CN109262414B - Processing equipment for ultrathin graphite sample - Google Patents
Processing equipment for ultrathin graphite sample Download PDFInfo
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- CN109262414B CN109262414B CN201811092883.8A CN201811092883A CN109262414B CN 109262414 B CN109262414 B CN 109262414B CN 201811092883 A CN201811092883 A CN 201811092883A CN 109262414 B CN109262414 B CN 109262414B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of graphite sample processing, in particular to processing equipment for an ultrathin graphite sample, which comprises a frame, a grinding mechanism, a guide rod, a lifting mechanism, a turnover mechanism and a translation mechanism, wherein the lifting mechanism comprises a supporting component, a bearing component and an adjusting component; the graphite sample on the placing component is driven to move upwards by the adjusting component to contact with the grinding mechanism for grinding; the translation mechanism comprises a driving component and a transmission component connected with the driving component and used for driving the reversing component to move; after the driving assembly drives the graphite sample to carry out a reciprocating grinding cycle, the reversing assembly is used for reversing the graphite sample positively and reversely, dust is cleaned and air flow is cooled in the structure reversing process, and the graphite sample is stable in the grinding process and controllable in grinding quality; solves the technical problem that the processing quality of the ultrathin graphite sample in the prior art is difficult to control.
Description
Technical Field
The invention relates to the technical field of graphite sample processing, in particular to processing equipment for an ultrathin graphite sample.
Background
In the field of artificial graphite production at present, in order to test various performance indexes of a graphite material, a graphite sample is required to be manufactured, and the surface of the graphite sample is subjected to polishing treatment; particularly for ultra-thin graphite samples with a thickness of 0.5-2mm, the polishing treatment becomes the most critical step; the traditional processing mode is to carry out slow intermittent polishing and grinding on the graphite sample through grinding equipment, namely when polishing and grinding, the graphite sample is stably lifted and then stops grinding the graphite sample, and after waiting and automatic cooling, the graphite sample is ground again, and the production speed of the existing ultrathin graphite sample is low due to the fact that the cooling process of the graphite sample needs to be relatively short, and the graphite sample is easy to deform and roll in the grinding process, so that the quality of the graphite sample is difficult to control.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides processing equipment for an ultrathin graphite sample, wherein after the graphite sample is driven by a driving assembly to perform a reciprocating grinding cycle, the graphite sample is subjected to positive and negative reversing through a reversing assembly, dust is cleaned and air flow is cooled in the structure reversing process, and the graphite sample is stable in the grinding process and controllable in grinding quality; solves the technical problem that the processing quality of the ultrathin graphite sample in the prior art is difficult to control.
In order to solve the technical problems, the invention provides processing equipment for an ultrathin graphite sample, which comprises a frame, a grinding mechanism arranged on the frame and used for grinding the sample, a plurality of guide rods arranged along the vertical direction, and further comprises:
the lifting mechanism comprises a supporting component arranged on the guide rod and positioned above the grinding mechanism, a bearing component fixedly connected with the supporting component and positioned below the grinding wheel on the grinding mechanism, and an adjusting component arranged on the supporting component and in transmission connection with the frame;
the turnover mechanism is arranged on the supporting component and comprises a placement component for placing a graphite sample and a reversing component for driving the placement component to turn over to reverse the graphite sample up and down, the placement component is rotationally arranged on the reversing component, the reversing component is arranged on the supporting component, and the graphite sample on the placement component is driven to move upwards by the adjusting component to contact with the grinding mechanism for grinding;
the translation mechanism is arranged on the supporting component and is respectively positioned at two sides of the grinding mechanism with the turnover mechanism, and the translation mechanism comprises a driving component for driving the placing component to horizontally reciprocate and a transmission component connected with the driving component for driving the reversing component to move.
The supporting component is in a flat plate structure, is rotatably connected with the adjusting component, and drives the supporting component to move up and down in a spiral transmission mode.
As an improvement, the bearing component is of a flat plate structure horizontally sleeved on the guide rod and positioned below the grinding wheel, and comprises a guide table which is arranged on the upper surface of the bearing component and matched with the placing component, and the guide table extends along the movement direction of the driving component.
As an improvement, place the subassembly be the horizontality set up in on the switching-over subassembly, it is including rotating the pivot that sets up, fixed mounting on the outer periphery of this pivot and rather than coaxial gear a that sets up, be upper and lower symmetry mechanism and slide the location portion a and the location portion B of locating the tip of locating this pivot in scalable mode and set up in the inside of pivot and with air duct a and air duct B respectively with location portion a and the inside intercommunication of location portion B, this air duct a and air duct B are upper and lower interval structure setting and both insides have the pressure boost air current and negative pressure air current respectively, and graphite sample adsorbs on location portion B through the negative pressure air current.
The positioning part A and the positioning part B comprise a positioning plate which is matched with the guide table and slides back and forth along the length direction of the positioning plate, a positioning cavity which is sunk on the positioning plate and is matched with the appearance of a graphite sample, an air cavity which is arranged in the positioning plate and is communicated with the air duct B, and a hook which is arranged at one end of the positioning plate and is far away from the rotating shaft, wherein the air cavity is positioned below the positioning cavity and is isolated by the graphite plate; the driving assembly drives the positioning plate to reciprocate along the guide table through being clamped with the hook, and N is more than N between a hole N of the graphite plate and a hole N of the graphite sample.
As an improvement, the reversing assembly comprises a roller extending downwards along the vertical direction and rotating on the supporting assembly, a gear B fixedly arranged at the lower end of the roller and coaxially arranged with the roller, and a transmission part positioned at one side of the roller and intermittently connected with the gear a, wherein the roller drives the gear B to intermittently rotate through the transmission assembly, and synchronously drives the placing assembly to swing, and the placing assembly drives the gear a to rotate through the transmission part.
The transmission part is of an arc-shaped structure and is identical to the swing track of the gear A, and comprises a supporting plate, a plurality of plate teeth which are rotatably arranged on the upper surface of the supporting plate at intervals and are combined with the gear A, torsion springs which are respectively arranged on the plate teeth to enable the plate teeth to be elastically erected, and a stop block which is arranged on one side of the plate teeth and is used for blocking the plate teeth in one direction; the plate teeth drive the gear A to rotate through the check block.
As an improvement, the drive assembly includes the horizontal fixed setting with push part on the bearing assembly, with this push part fixed connection drive assembly reciprocating motion's piston rod, along the axis direction of this piston rod slide set up in the spliced pole of its tip and the pressure spring that drives this spliced pole and reset, the spliced pole is cylindrical structure setting and along vertical orientation upwards extension setting.
As an improvement, the transmission assembly is in a rack structure, is fixedly arranged on the piston rod and is positioned below the bearing assembly, and the transmission assembly and the piston rod are arranged in an up-down parallel manner.
As an improvement, the bearing assembly further comprises a limiting groove which is vertically and penetratingly arranged on the bearing assembly and used for limiting the position of the connecting column, and the piston rod extends into the limiting groove; the placing component is pushed by the connecting column to move to the end part of the limiting groove and then compresses the limiting groove, and the transmission component drives the reversing component to move.
The invention has the beneficial effects that:
(1) According to the invention, through the special structure arrangement of the turnover mechanism and the translation mechanism, the driving assembly drives the graphite sample to contact with the grinding wheel in a reciprocating motion mode through the placement assembly to grind the graphite sample, and the surface of the graphite sample is cooled and cleaned through positive pressure air flow in the positioning part A, so that the grinding is prevented from overheating, and meanwhile, the grinding quality is prevented from being influenced by impurities; the driving assembly is connected with the reversing assembly in a transmission way, so that the positioning part B is pushed by the driving assembly and then turned over by 180 degrees in the swinging process of the placement assembly through the reversing assembly, the front and back circulation grinding treatment of the upper surface and the lower surface of the graphite sample is realized, and the parallelism of the upper surface and the lower surface of the graphite sample is ensured while deformation caused by overheating of single-sided grinding is avoided; thereby realizing the control of the temperature and the cleanliness in the grinding process of the graphite sample; solves the technical problem that the processing quality of the ultrathin graphite sample in the prior art is difficult to control.
(2) According to the invention, through the special structural arrangement of the placement assembly and the movement mode thereof, the positioning part B is driven by the driving assembly to reciprocate, so that the graphite sample on the positioning part B contacts with the rotating grinding wheel to carry out grinding treatment, after single grinding, the positioning part B moves to the lower part of the positioning part A, and the grinding surface of the graphite sample is subjected to blowing dust removal and cooling treatment through positive pressure air flow in the positioning part A, so that the influence of impurities on the surface quality of the graphite sample in the grinding process is avoided, the condition of overhigh stability caused by multiple grinding is avoided, the deformation rolling of the graphite sample is further avoided, the accurate control of the temperature and the surface quality of the graphite sample in the grinding process is realized, and the production quality and the qualification rate of the graphite sample are improved.
(3) According to the invention, through the linkage fit arrangement of the driving component and the transmission component and the special transmission connection arrangement of the reversing component and the placement component, after the driving component pushes the positioning part to the end part of the limiting groove, the connection column is kept static through the compression pressure spring, and meanwhile, the placement component is driven to swing synchronously through the rotation of the transmission component, so that the upper and lower transposition of the positioning part is realized, the inversion of a graphite sample is realized, the transmission component drives the rotation rod to be clamped with the connection column after being reset to the guide table in the resetting process of the driving component, and then the connection column is driven to be reset through the driving component, so that the graphite sample is synchronously driven to be reset to be contacted with the grinding disc for grinding, and the automatic dust removal, inversion and resetting of the graphite sample are realized, thereby improving the production efficiency of the invention.
In conclusion, the invention has the advantages of reasonable mechanism, high degree of automation, stable and reliable production quality and the like; in particular to processing equipment for an ultrathin graphite sample.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure of a carrier assembly;
FIG. 5 is a schematic enlarged partial cross-sectional view of a load bearing assembly;
FIG. 6 is a schematic view of a partial enlarged structure of the placement module;
FIG. 7 is a front cross-sectional view of the placement module;
FIG. 8 is a partially enlarged sectional schematic view of the positioning portion A and the positioning portion B;
FIG. 9 is a schematic view of the working state structure of the present invention;
FIG. 10 is a schematic illustration of one of the placement components;
FIG. 11 is a schematic top view of a partially enlarged structure of a placement module;
FIG. 12 is a schematic view showing one of the states of the positioning portion A and the positioning portion B;
FIG. 13 is a schematic view of a drive portion structure;
fig. 14 is a schematic structural view of the translation mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1, 2 and 3, a processing apparatus for ultrathin graphite samples includes a frame 1, a grinding mechanism 2 disposed on the frame 1 for grinding samples, and a plurality of guide rods 3 disposed along a vertical direction, and further includes:
the lifting mechanism 4 comprises a supporting component 41 arranged on the guide rod 3 and positioned above the grinding mechanism 2, a bearing component 42 fixedly connected with the supporting component 41 and positioned below the grinding wheel 21 on the grinding mechanism 2, and an adjusting component 43 arranged on the supporting component 41 and in transmission connection with the frame 1, wherein in the embodiment, the supporting component 41 is driven to move up and down by the rotation of the adjusting component 43 and the bearing component 42 is driven to move up and down at the same time;
the turnover mechanism 5 is arranged on the supporting component 41, and comprises a placement component 51 for placing the graphite sample 10 and a reversing component 52 for driving the placement component 51 to turn over and reversing the graphite sample 10 up and down, the placement component 51 is rotatably arranged on the reversing component 52, the reversing component 52 is arranged on the supporting component 41, and the graphite sample 10 on the placement component 51 is driven to move upwards by the adjusting component 43 to contact with the grinding mechanism 2 for grinding;
the translation mechanism 6 is arranged on the supporting component 41 and is respectively positioned at two sides of the grinding mechanism 2 with the turnover mechanism 5, and comprises a driving component 61 for driving the placement component 51 to horizontally reciprocate and a transmission component 62 connected with the driving component 61 for driving the reversing component 52 to move; in this embodiment, the driving component 61 pushes the placement component 51 to move to a side far away from the driving component 61 along the bearing component 42, and the reversing component 52 is driven to rotate by the transmission component 62, so that the placement component 51 rotates 180 ° in the rotation process, and the graphite sample 10 placed thereon is inverted up and down.
Wherein, as shown in fig. 1, 2 and 3, the supporting component 41 is in a flat plate structure, and is rotatably connected with the adjusting component 43, and the adjusting component 43 drives the supporting component 41 to move up and down in a spiral transmission manner; in this embodiment, the adjusting component 43 is a screw structure, which is connected with the frame 1 by a threaded transmission connection, and drives the supporting component 41 to move up and down by rotating the adjusting component 43.
Further, as shown in fig. 1, 2, 4 and 5, the bearing assembly 42 is a flat plate structure horizontally sleeved on the guide rod 3 and is located below the grinding wheel 21, and includes a guide table 421 provided on an upper surface thereof and cooperatively disposed with the placement assembly 51, and the guide table 421 extends along the movement direction of the driving assembly 61; in this embodiment, the guide table 421 is a countersink, the width of which is adapted to the width of the positioning plate 5141 on the placement component 51, and in operation, the positioning plate 5141 is attached to the bottom surface of the guide table 421 for sliding and translating.
The working process comprises the following steps: after the graphite sample 10 is placed in the positioning cavity 5142 on the positioning part B514, the positioning part B514 is driven by the driving component 61 to contact with the grinding wheel 21 in a rotating state in the process of reciprocating along the guide table 421, and the surface of the graphite sample 10 is ground; when the driving component 61 pushes the positioning cavity B514 to move below the positioning part a513, after the surface of the graphite sample 10 is cleaned by blowing positive pressure air flow in the positioning part a513, the piston rod 612 on the driving component 61 continues to stretch, the connecting column 613 clamped with the positioning part B514 is blocked by the limiting groove 422 and kept still, the pressure spring 614 is compressed, and the connecting column 613 approaches the piston rod 612; the transmission component 62 is meshed with the gear B522 in the moving process driven by the piston rod 612, drives the rotary rod 521 to rotate and simultaneously drives the placement component 51 to swing, the placement component 51 is guided by the transmission part 523 to rotate in the swinging process, and the graphite sample 10 in the positioning part B514 is turned 180 degrees and then enters the positioning part A513 and is adsorbed and fastened by negative pressure airflow in the positioning part A513; after the placement component 51 rotates 180 degrees, the driving component 61 is reset and retracted, the rotary rod 521 rotates reversely, meanwhile, the connecting column 613 keeps a static state and is far away from the piston rod 612, the positioning part A513 keeps a static state and translates into the guide table 421 and is clamped with the connecting column 613, and the connecting column 613 drives the direction of the grinding wheel 21 to move through the piston rod 612.
Example two
As shown in fig. 1, 2, 6, 7, 8 and 9, wherein the same or corresponding parts as those in the first embodiment are given the corresponding reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: the placement component 51 is horizontally disposed on the reversing component 52, and comprises a rotating shaft 511, a gear a512 fixedly mounted on the outer circumferential surface of the rotating shaft 511 and coaxially disposed therewith, a positioning portion a513 and a positioning portion B514 which are vertically symmetrical and slidably inserted into the end portion of the rotating shaft 511 in a telescopic manner, and an air duct a515 and an air duct B516 which are disposed inside the rotating shaft 511 and respectively communicated with the inside of the positioning portion a513 and the positioning portion B514, wherein the air duct a515 and the air duct B516 are disposed in a vertically spaced structure, and the inside of the two are respectively communicated with a pressurized air flow and a negative pressure air flow, and the graphite sample 10 is adsorbed on the positioning portion B514 through the negative pressure air flow; in this embodiment, a dust removing space is formed between the positioning portion a513 and the positioning portion B514, and when the positioning portion B514 is pushed to the lower portion of the positioning portion a513 by the driving assembly 61, the surface of the graphite sample 10 is cooled while being subjected to blowing dust removal by the positive pressure air flow ejected from the positioning portion a 513; in addition, the positioning part a513 and the positioning part B514 are in telescopic sliding seal fit with the rotating shaft 511, and the driving assembly 61 drives the positioning part B514 to reciprocate and stretch, so as to grind the graphite sample 10 adsorbed on the positioning part a and the positioning part B.
As shown in fig. 5 and 8, the positioning portion a513 and the positioning portion B514 each include a positioning plate 5141 that is disposed in cooperation with the guide table 421 and slides reciprocally along the length direction thereof, a positioning cavity 5142 that is disposed on the positioning plate 5141 and is adapted to the shape of the graphite sample 10, an air cavity 5143 that is disposed in the positioning plate 5141 and is communicated with the air duct B516, and a hook 5144 that is disposed at one end of the positioning plate 5141 and is far away from the rotating shaft 511, wherein the air cavity 5143 is disposed below the positioning cavity 5142 and is isolated by the graphite plate 5145; the driving assembly 61 is engaged with the hook 5144 to drive the positioning plate 5141 to reciprocate along the guide table 421, wherein N is greater than N between the hole N of the graphite plate 5145 and the hole N of the graphite sample 10; in this embodiment, the area of the air cavity 5143 is larger than the area of the graphite sample 10, and the height of the positioning cavity 5142 is smaller than the thickness of the graphite sample 10.
It should be noted that, as shown in fig. 8 and 9, by the special structural arrangement of the placement component 51 and the movement mode thereof, the driving component 61 drives the positioning part B514 under the positioning part B514 to reciprocate, so that the graphite sample 10 on the positioning part B514 contacts with the rotating grinding wheel 21 to grind the positioning part B514, and after single grinding, the grinding surface of the graphite sample 10 is subjected to blowing dust removal by cooling air flow and is subjected to cooling treatment, so that the influence of impurities on the surface quality of the graphite sample 10 in the grinding process is avoided, the condition of overhigh stability caused by multiple grinding is avoided, the deformation and rolling of the graphite sample 10 are further avoided, the accurate control of the temperature and the surface quality of the graphite sample 10 in the grinding process is realized, and the production quality and the qualification rate of the invention are improved.
Example III
As shown in fig. 6, 7, 11 and 12, wherein the same or corresponding parts as those in the second embodiment are given the same reference numerals as those in the second embodiment, only the points of distinction from the second embodiment will be described below for the sake of brevity; the third embodiment is different from the first embodiment in that: the reversing assembly 52 includes a roller 521 extending downward in a vertical direction and rotatably disposed on the supporting assembly 41, a gear B522 fixedly disposed at a lower end of the roller 521 and coaxially disposed therewith, and a transmission portion 523 disposed at one side of the roller 521 and intermittently connected to the gear a512, wherein the roller 521 drives the gear B522 to intermittently rotate via the transmission assembly 62, and synchronously drives the placement assembly 51 to swing, and the placement assembly 51 drives the gear a512 to rotate via the transmission portion 523; in this embodiment, the rotating rod 521 rotates and drives the placement component 51 to rotate, and after the hook 5124 is separated from the driving component 61 in the rotating process, the gear a512 rotates along the transmission part 523, synchronously drives the placement component 51 to rotate 180 ° and the positioning part a513 located above rotates to the lower part, and the positioning part B514 located below rotates to the upper part, synchronously switches the gas, and adsorbs the graphite sample 10 on the positioning part a513 through positive pressure airflow in the positioning part B514 and negative pressure airflow in the positioning part a513 respectively, so as to realize automatic reversing of the graphite sample 10; in addition, in this embodiment, a positive pressure air pipe and a negative pressure air pipe are fixedly arranged on the rotary rod 521 and are respectively and correspondingly arranged with the air duct A515 and the air duct B516 on the placement component 51, and automatic gas switching of the positioning part A513 and the positioning part B514 is realized through up-down transposition of the air duct A515 and the air duct B516 in the rotating process of the placement component 51.
As shown in fig. 11 and 13, the transmission portion 523 has an arc structure and is the same as the swing track of the gear a512, and includes a support plate 5231, a plurality of plate teeth 5232 rotatably disposed on the upper surface of the support plate 5231 and engaged with the gear a512 at intervals, torsion springs 5233 respectively disposed on the plate teeth 5232 to elastically stand up, and a stopper 5234 disposed on one side of the plate teeth 5232 to block the rotation of the gear a512 in one direction; the plate tooth 5232 drives the gear A512 to rotate through the check block 5234, in the embodiment, the gear A512 is blocked through the plate tooth 5232 in the reversing process of the graphite sample 10, so that the plate tooth 5232 is driven to rotate to drive the placement component 51 to rotate 180 degrees, and the up-and-down position overturning placement of the positioning part A513 and the positioning part B514 is realized; during the resetting process, the gear a512 pushes the plate tooth 5232 to incline, and the placement assembly 51 translates and swings in a static state.
Further, as shown in fig. 9 and 14, the driving assembly 61 includes a pushing portion 611 fixedly disposed on the carrying assembly 42 horizontally, a piston rod 612 fixedly connected to the pushing portion 611 for driving the driving assembly 62 to reciprocate, a connecting post 613 slidably disposed at an end portion of the piston rod 612 along an axial direction thereof, and a compression spring 614 for driving the connecting post 613 to reset, wherein the connecting post 613 is disposed in a cylindrical structure and extends upward in a vertical direction; in this embodiment, the pushing portion 611 is preferably provided with a cylinder, and is engaged with the hook 5124 through the connecting post 613, and the pushing portion 611 drives the positioning portion B514 to reciprocate.
Further, as shown in fig. 2 and 14, the transmission assembly 62 is provided in a rack structure, which is fixedly disposed on the piston rod 612 and below the bearing assembly 42, and the transmission assembly 62 is disposed in parallel with the piston rod 612.
Further, as shown in fig. 4, 5 and 9, the bearing assembly 42 further includes a limiting groove 422 penetrating through the bearing assembly from top to bottom for limiting the position of the connecting post 613, and the piston rod 612 extends into the limiting groove 422; the placing component 51 is pushed to move to the end part of the limiting groove 422 by the connecting column 613 to compress the limiting groove, and the transmission component 62 drives the reversing component 52 to move; in this embodiment, after the end of the connecting column 613 is limited by the limiting groove 422, the piston rod 612 continues to extend to drive the driving gear B522 to rotate in the directional movement process of the driving assembly 62, so as to realize the automatic forward and reverse rotation of the reversing assembly 52, and further realize the reset and the clamping of the connecting column 613 after the reversing of the graphite sample 10 by the placement assembly 51.
It should be noted that, as shown in fig. 9, 11 and 12, after the positioning part B514 is pushed to the end of the limiting groove 422 by the driving component 61 through the special transmission connection arrangement of the turning mechanism 5 and the translation mechanism 6, the connecting column 613 is kept still through the compression spring 614, and meanwhile, the rotating rod 521 is driven to rotate by the driving component 62 to synchronously drive the placing component 51 to swing, so as to realize the up-down transposition of the positioning part B514 and the positioning part a513, further realize the inversion of the graphite sample 10, and in the resetting process of the driving component 61, the driving component 62 drives the rotating rod 521 to be reset to the guide table 421 and then to be clamped with the connecting column 613, and then drives the connecting column 613 to be reset by the driving component 61, so as to synchronously drive the graphite sample 10 to be reset to be contacted with the grinding disc 21 for grinding, thereby realizing the automatic dust removal, inversion and resetting of the graphite sample 10, and further improving the production efficiency of the invention.
In the present invention, it is to be understood that: the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not refer to or imply that the apparatus or element in question must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The protection scope of the present invention is not limited to this, and any changes or substitutions that can be easily conceived by those skilled in the art under the technical teaching of the present invention, such as the front and back reversing of the graphite sample by the reversing assembly after the graphite sample is driven to perform a reciprocating grinding cycle by the driving assembly, the dust cleaning and air flow cooling during the structure reversing process, and the design concept of stabilizing and controlling the grinding quality during the grinding process of the graphite sample should be covered in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a processing equipment of ultra-thin graphite sample, includes frame (1), sets up grinding mechanism (2) and a plurality of guide bar (3) that set up along vertical direction that are used for the sample grinding on this frame (1), its characterized in that still includes:
the lifting mechanism (4) comprises a supporting component (41) arranged on the guide rod (3) and positioned above the grinding mechanism (2), a bearing component (42) fixedly connected with the supporting component (41) and positioned below the grinding wheel (21) on the grinding mechanism (2), and an adjusting component (43) arranged on the supporting component (41) and in transmission connection with the frame (1);
the turnover mechanism (5) is arranged on the supporting component (41), and comprises a placement component (51) for placing a graphite sample (10) and a reversing component (52) for driving the placement component (51) to turn over and reversing the graphite sample (10) up and down, the placement component (51) is rotatably arranged on the reversing component (52), the reversing component (52) is arranged on the supporting component (41), and the graphite sample (10) on the placement component (51) is driven to move upwards by the adjusting component (43) to be contacted with the grinding mechanism (2) for grinding;
the translation mechanism (6) is arranged on the supporting component (41) and is respectively positioned at two sides of the grinding mechanism (2) with the turnover mechanism (5), and comprises a driving component (61) for driving the placement component (51) to horizontally reciprocate and a transmission component (62) connected with the driving component (61) for driving the reversing component (52) to move;
the bearing assembly (42) is of a flat plate structure horizontally sleeved on the guide rod (3) and positioned below the grinding wheel (21), and comprises a guide table (421) which is arranged on the upper surface of the bearing assembly and is matched with the placing assembly (51), and the guide table (421) extends along the movement direction of the driving assembly (61);
the placement component (51) is horizontally arranged on the reversing component (52) and comprises a rotating shaft (511) which is rotationally arranged, a gear A (512) which is fixedly arranged on the outer circumferential surface of the rotating shaft (511) and is coaxially arranged with the rotating shaft, a positioning part A (513) and a positioning part B (514) which are vertically symmetrical mechanisms and are slidably inserted into the end part of the rotating shaft (511) in a telescopic manner, and an air duct A (515) and an air duct B (516) which are arranged in the rotating shaft (511) and are respectively communicated with the inner parts of the positioning part A (513) and the positioning part B (514), wherein the air duct A (515) and the air duct B (516) are arranged in an up-down interval structure, pressurized air flow and negative pressure air flow are respectively led into the two inner parts, and a graphite sample (10) is adsorbed on the positioning part B (514) through the negative pressure air flow;
the supporting component (41) is in a flat plate structure, is rotatably connected with the adjusting component (43), and the adjusting component (43) drives the supporting component (41) to move up and down in a spiral transmission mode.
2. The processing device for the ultra-thin graphite sample according to claim 1, wherein the positioning part a (513) and the positioning part B (514) each comprise a positioning plate (5141) which is matched with the guide table (421) and slides reciprocally along the length direction of the positioning plate, a positioning cavity (5142) which is sunk on the positioning plate (5141) and is matched with the shape of the graphite sample (10), an air cavity (5143) which is arranged in the positioning plate (5141) and is communicated with the air duct B (516), and a hook (5144) which is arranged at one end of the positioning plate (5121) and is far away from the rotating shaft (511), wherein the air cavity (5143) is positioned below the positioning cavity (5142) and is isolated by the graphite plate (5145); the driving assembly (61) drives the positioning plate (5121) to reciprocate along the guide table (421) through being clamped with the hook (5124), and N is more than N between a hole N of the graphite plate (5145) and a hole N of the graphite sample (10).
3. The processing apparatus for ultra-thin graphite samples according to claim 1, wherein the reversing assembly (52) comprises a roller (521) extending downwards in a vertical direction and rotatably arranged on the supporting assembly (41), a gear B (522) fixedly arranged at the lower end of the roller (521) and coaxially arranged with the roller, and a transmission part (523) positioned at one side of the roller (521) and intermittently connected with the gear a (512), the roller (521) drives the gear B (522) to intermittently rotate through the transmission assembly (62), and synchronously drives the placing assembly (51) to swing, and the placing assembly (51) drives the gear a (512) to rotate through the transmission part (523).
4. A processing apparatus for ultra-thin graphite samples according to claim 3, wherein the transmission part (523) is provided with an arc structure and has the same swing track as the gear a (512), and comprises a support plate (5231), a plurality of plate teeth (5232) which are rotatably arranged on the upper surface of the support plate (5231) at intervals and are engaged with the gear a (512), torsion springs (5233) which are respectively arranged on the plate teeth (5232) and enable the plate teeth to be elastically erected, and a stop block (5234) which is arranged on one side of the plate teeth (5232) and is used for blocking the plate teeth in a unidirectional manner; the plate teeth (5232) drive the gear A (512) to rotate through the check block (5234).
5. The ultra-thin graphite sample processing device according to claim 1, wherein the driving assembly (61) comprises a pushing part (611) horizontally fixedly arranged on the bearing assembly (42), a piston rod (612) fixedly connected with the pushing part (611) and driving the transmission assembly (62) to reciprocate, a connecting column (613) slidingly arranged at the end part of the piston rod (612) along the axial direction of the piston rod, and a pressure spring (614) driving the connecting column (613) to reset, wherein the connecting column (613) is in a cylindrical structure and extends upwards along the vertical direction.
6. The processing apparatus of an ultra-thin graphite sample according to claim 5, wherein the transmission assembly (62) is a rack structure, and is fixedly disposed on the piston rod (612) and below the bearing assembly (42), and the transmission assembly (62) and the piston rod (612) are disposed in parallel up and down.
7. The processing apparatus of an ultra-thin graphite sample according to claim 6, wherein the carrying assembly (42) further comprises a limiting groove (422) penetrating through the carrying assembly from top to bottom for limiting the position of the connecting column (613), and the piston rod (612) extends into the limiting groove (422); the placing component (51) is pushed to move to the end part of the limiting groove (422) through the connecting column (613) and then is compressed, and the transmission component (62) drives the reversing component (52) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092883.8A CN109262414B (en) | 2018-09-19 | 2018-09-19 | Processing equipment for ultrathin graphite sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092883.8A CN109262414B (en) | 2018-09-19 | 2018-09-19 | Processing equipment for ultrathin graphite sample |
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| Publication Number | Publication Date |
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| CN109262414A CN109262414A (en) | 2019-01-25 |
| CN109262414B true CN109262414B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811092883.8A Active CN109262414B (en) | 2018-09-19 | 2018-09-19 | Processing equipment for ultrathin graphite sample |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116353131B (en) * | 2023-02-07 | 2024-10-22 | 辽宁国瑞新材料有限公司 | Special graphite preparation facilities |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5285672B2 (en) * | 2010-09-07 | 2013-09-11 | 三菱重工業株式会社 | Gear grinding machine |
| CN102166994A (en) * | 2011-03-18 | 2011-08-31 | 沈诗文 | Translation and overturn drive device for vehicle-mounted navigation system |
| CN204184627U (en) * | 2014-11-11 | 2015-03-04 | 合肥工业大学 | A kind of automatic box jacketing equipment |
| CN105563255B (en) * | 2015-12-11 | 2018-08-14 | 天长缸盖有限公司 | A kind of two-sided processing automatic control system of workpiece |
| CN205928241U (en) * | 2016-06-06 | 2017-02-08 | 佛山市德琞科技有限公司 | Automatic change polisher turning device |
| CN206140252U (en) * | 2016-09-12 | 2017-05-03 | 苏州工业园区慧吉彬自动化设备有限公司 | Automatic equipment of polishing |
| CN106695481B (en) * | 2016-12-26 | 2019-05-14 | 上海辛帕工业自动化有限公司 | A kind of deburring machine |
| CN107971886A (en) * | 2017-12-27 | 2018-05-01 | 芜湖市恒浩机械制造有限公司 | A kind of reversible polishing auto parts equipment |
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| CN109262414A (en) | 2019-01-25 |
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