CN114654023B - Electric tool production facility - Google Patents
Electric tool production facility Download PDFInfo
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- CN114654023B CN114654023B CN202210229817.0A CN202210229817A CN114654023B CN 114654023 B CN114654023 B CN 114654023B CN 202210229817 A CN202210229817 A CN 202210229817A CN 114654023 B CN114654023 B CN 114654023B
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- Prior art keywords
- contact block
- plate
- rotating
- saw blade
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
- B23D63/08—Sharpening the cutting edges of saw teeth
- B23D63/12—Sharpening the cutting edges of saw teeth by grinding
- B23D63/14—Sharpening circular saw blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses electric tool production equipment which comprises a gear grinding machine and a saw blade, wherein the saw blade is arranged on a mounting shaft in a mounting box, a first contact block is arranged on the mounting box, a second contact block is arranged on the saw blade, the gear grinding machine drives the saw blade to rotate and then enables the second contact block to contact with the first contact block and enable the first contact block to move, the first contact block drives a moving part to move and enables the moving part to drive a rotating part to rotate, and the rotating part drives a rack on a transmission part to be matched with an upper gear and a lower gear on a reciprocating part, so that the mounting shaft can move up and down. The installation saw bit is pressed the second contact piece simultaneously and is pushed to the conveyer belt to make its absorption on the saw bit, through setting up the third spring, when the second contact piece was gone out by the propelling movement, the new second contact piece of below realigns the apical axis, rotates through the saw bit, makes first contact piece to the installation incasement remove, through the cooperation of moving part, rotating part, intermittent type reciprocating mechanism, makes the installation axle realize reciprocating.
Description
Technical Field
The invention relates to the field of production equipment, in particular to electric tool production equipment.
Background
Saw blades are a generic term for thin sheet circular cutters used to cut solid materials. The saw blade may be divided into: a diamond saw blade for stone cutting; high speed steel saw blades (without cemented carbide bits) for cutting metallic materials; the hard alloy saw blade is used for cutting solid wood, furniture, artificial boards, aluminum alloy, aluminum profiles, radiators, plastics, plastic steel and the like.
After the saw blade is basically machined, the saw teeth of the saw blade are required to be polished, burrs generated in the machining process are removed, the saw tooth surface is too rough in order to prevent one-step polishing in the polishing process, the saw tooth surface is usually treated by two-step polishing, the saw blade is required to be manually adjusted in height after the first polishing of the saw blade is finished by a currently applied machine, the second polishing is required again, time and labor are wasted, the height adjusted each time cannot be unified, and the quality and the production efficiency of the saw blade are greatly influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides electric tool production equipment which can effectively solve the problems existing in the production of the saw blade.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an electric tool production facility, includes gear grinding machine, saw bit, gear grinding machine one side is provided with the installation case, be provided with the installation axle in the installation case, the saw bit sets up on the installation axle, be provided with on the installation case can to the first contact block of flexible in the installation case, be provided with the second contact block on the saw bit, the saw bit is in under gear grinding machine's work make the saw bit is in rotate on the installation axle, the second contact block on the saw bit with first contact block on the installation case contacts, first contact block is connected with rotating device, rotating device includes moving part and rotating part, first contact block with moving part is connected, moving part to make after the moving part direction rotates the rotating part, the rotating part is connected with intermittent type reciprocating mechanism, intermittent type reciprocating mechanism includes drive portion and reciprocating part, the rotating part with the drive portion is connected and is rotated in step on the drive part, the drive portion is provided with the gear, the upper and lower gear is installed to the rack and is installed to the drive the gear, and is installed to the two is reached the screw rod is installed to the top the screw rod is installed to the initial position is in the screw rod is in the drive the screw rod is installed to the place under the drive the screw rod is in the place.
In the above technical scheme, further, the mobile part comprises first mobile part and second mobile part, first contact block is fixed on the first mobile part, first mobile part department is provided with first fixed plate, first mobile part not with first fixed plate contact, first fixed plate with be provided with first spring between the first contact block, the second mobile part includes two symmetrical arc, the rotation part comprises first rotation part and second rotation part, the arc laminating is in on the first rotation part, the second rotation part is connected to on the drive part, every be provided with the lug on the arc, be provided with on the first rotation part and be the arc wall that seals, the lug embedding is in the arc wall.
In the above technical scheme, further, the drive portion comprises first drive portion and second drive portion, the second drive portion with first drive portion is connected, first drive portion includes first supporting disk, first rotating plate, the second is rotated the portion and is passed first supporting disk connects the one end of first rotating plate, the other end of first rotating plate rotates and is provided with first pivot, first pivot is fixed on the rack, first drive portion and second drive portion shape size are unanimous, the second drive portion includes second supporting disk, second rotating plate, second pivot, first pivot and second pivot are fixed respectively the both sides of rack, the second rotating plate rotates and sets up on the second supporting disk, the second rotating portion is as the drive force makes first rotating plate and second rotating plate rotate, thereby makes the rack with the gear forms intermittent type cooperation.
In the above technical scheme, further, the installation axle includes first end and second end, first end is used for installing the saw bit, second end department is provided with the jackshaft, the jackshaft passes the second fixed plate, the installation axle with be provided with the second spring between the second fixed plate, second fixed plate one side still be provided with second fixed plate looks vertically third fixed plate, be provided with the third spring on the third fixed plate, the other end of third spring is provided with the suspension plate, the fixed fourth fixed plate that is provided with a set of parallel of suspension plate lower extreme, be provided with a plurality of group's baffles in the middle of the fourth fixed plate be formed with the interval of placing of the both sides of a plurality of groups equidimension on the fourth fixed plate, penetrating place on the baffle has placed the second contact block.
In the above technical scheme, further, still be provided with the conveyer belt in the mounting box, the one end setting of conveyer belt is in fourth fixed plate department, the other end setting is in saw bit department, the second contact piece receives the impact of jackshaft is followed drop on the division board to on the conveyer belt, will through the conveyer belt the second contact piece is carried to conveyer belt other end department, the second contact piece is strong magnet, places the other end on the conveyer belt the second contact piece is adsorbed to on the saw bit.
In the above technical scheme, further, the conveyer belt includes sharp district and arc district, the second contact piece is followed the arc district passes through sharp district reentrant arc district, under the initial state the second contact piece with adsorb on the saw bit the second contact piece is symmetrical form, all be provided with the inclined plane on first contact piece with the second contact piece.
In the above technical scheme, further, the second contact block sets up the left side of first contact block, and during operation, the gear grinding machine drives the saw bit carries out clockwise rotation and carries out first processing, first contact block not with second contact block takes place to contact, is coarse grinding this moment, the second contact block rotates to first contact block department and makes the second contact block move to in the installation box through the inclined plane contact to make installation axial displacement, this moment the saw bit is further close to the gear grinding machine, the saw bit continues to rotate and carries out secondary processing, this moment the saw bit is finish grinding, the second contact block rotates to first contact block department again makes first contact block to in the installation box moves, the installation axle resumes initial position again.
In the above technical scheme, further, the first contact block stretches out and draws back once in the installation box to make the lug reciprocate back and forth once on the arc wall, thereby make the rotor plate on the drive portion rotate half circle and only cooperate with one the gear, the gear includes gear and lower gear, the rack with go up the gear cooperation makes the installation axle lifts, the rack with lower gear cooperation makes the installation axle resumes.
In the above technical scheme, further, the upper and lower ends of the screw rod are embedded into the movable block, the upper and lower end faces of the mounting box are provided with the sliding grooves, the movable block is arranged in the sliding grooves, the movable block is internally provided with the bearing, the screw rod rotates to prevent the movable block from moving, and the mounting shaft drives the screw rod to move and reset through the second spring when being pressed.
The beneficial effects of the invention are as follows: 1. the saw blade is installed, and the installation shaft is pressed at the same time, so that the top shaft pushes the second contact block from the partition plate to the conveyor belt, and the second contact block is adsorbed on the saw blade; 2. the suspension plate is pulled by the third spring, and when the second contact block is pushed out, the third spring pulls the suspension plate upwards to enable the top shaft to be aligned with the new second contact block again; 3. rotating the saw blade through a gear grinding machine to enable the second contact block to extrude the first contact block; 4. converting the moving force into a rotating force through the cooperation of the first contact block and the rotating part; 5. the rotating part is matched with the intermittent reciprocating mechanism to convert the rotating force into up-down intermittent moving force to drive the mounting shaft to move up and down.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a perspective view of the assembled device of the present invention.
Fig. 2 is a perspective view of the final assembly mounting box of the present invention.
Fig. 3 is a diagram showing the cooperation of the first contact block and the second contact block with the initial state rotating portion of the present invention.
Fig. 4 is a state diagram of the rotating portion after the first contact block and the second contact block of the present invention are contacted.
Fig. 5 is a perspective view of a transmission part in the intermittent reciprocation mechanism of the present invention.
Fig. 6 is a view showing the construction of the inside of the mounting case of the present invention when the saw blade is not mounted.
Fig. 7 is a view showing the construction of the inside of the mounting case when the saw blade is mounted in accordance with the present invention.
FIG. 8 is a view showing the construction of the inside of the mounting case when the mounting of the saw blade of the present invention is completed.
Fig. 9 is an enlarged view of fig. 2 a of the present invention.
Fig. 10 is a perspective view showing an initial state of the intermittent reciprocation mechanism of the present invention.
Fig. 11 is a perspective view of the intermittent reciprocation mechanism after the first contact block and the second contact block of the present invention are contacted for the first time.
Fig. 12 is a perspective view of the intermittent reciprocating mechanism after the first contact block and the second contact block of the present invention are contacted for the second time.
Fig. 13 is a side view of the shaft of the present invention mated with a mounting shaft.
Fig. 14 is a B-B cross-sectional view of fig. 13 in accordance with the present invention.
In the drawings, 1 gear grinding machine, 2, saw blade, 3, mounting case, 4, first bearing, 5, moving block, 6, screw, 7, mounting shaft, 8, second spring, 9, top shaft, 10, second fixed plate, 11, third fixed plate, 12, third spring, 13, hanging plate, 14, second contact block, 15, baffle, 16, conveyor belt, 17, upper gear, 18, lower gear, 19, transmission portion, 191, first support plate, 192, first rotating plate, 193, third bearing, 194, first rotating plate, 195, rack, 196, second rotating plate, 197, second bearing, 198, second rotating plate, 199, third rotating plate, 20, rotating portion, 201, first rotating portion, 202, second rotating portion, 2011, arcuate slot, 21, 211, first moving portion, 212, second moving portion, 2121, arcuate plate, 2, bump, 22, first fixed plate, 23, 24, first spring, 25, fourth bearing, 25, 197, second rotating plate, 198, 1910, third rotating plate, 21, second rotating plate, 211, second rotating portion, 202, arcuate plate, 2011, 21, second moving portion, 21, lug, 22, fourth spring, fourth bearing, etc.
Detailed Description
Referring to fig. 1-2, an electric tool production device comprises a gear grinding machine 1 and a saw blade 2, wherein the gear grinding machine 1 is in the prior art, a grinding disc and a tooth pushing rod are arranged on the gear grinding machine 1, a mounting box 3 is arranged on one side of the gear grinding machine 1, a mounting shaft 7 is arranged in the mounting box 3, a first bearing 4 is arranged on the mounting shaft 7, the saw blade 2 is arranged at the first bearing 4 on the mounting shaft 7, a first contact block 24 which can extend into the mounting box 3 is arranged on the mounting box 3, a second contact block 14 is arranged on the saw blade 2, the saw blade 2 rotates on the mounting shaft 7 under the action of the tooth pushing rod, so that after the second contact block 14 contacts with the first contact block 24, the first contact block 24 is connected with a rotating device, the rotating device comprises a moving part 21 and a rotating part 20, wherein the moving part 21 is connected with the first contact block 24, the first contact block 24 moves and drives the moving part 21 to move, the moving part 21 cooperates with the rotating part 20 to rotate the rotating part 20, the rotating part 20 is connected with an intermittent reciprocating mechanism, the intermittent reciprocating mechanism comprises a transmission part 19 and a reciprocating part, the rotating part 20 is connected with the transmission part 19 to provide rotating force for the transmission part 19, a rack 195 is arranged on the transmission part 19, the reciprocating part comprises an upper gear and a lower gear, a screw 6 is arranged in the center of the gear, the screw 6 is arranged under the installation shaft 7, the screw 6 passes through the installation shaft 7, a sliding block 28 is arranged on the screw 6, the sliding block 28 is fixed in the installation shaft 7, the rack 195 is driven by the transmission part 19 to enable the rack 195 to be sequentially matched with the two gears on the reciprocating part and drive the gears to rotate, and the rotation of the gears enables the sliding block 28 to drive the mounting shaft 7 to move up and down on the screw 6, so that the saw blade 2 on the mounting shaft 7 is further close to the gear grinding machine 1 or is restored to the initial position.
Referring to fig. 3 to 4, the moving part 21 includes a first moving part 211 and a second moving part 212, the first contact block 24 is fixed on the first moving part 211, the first moving part 211 is cylindrical, the second moving part 212 is fixed on the first moving part 211, a first fixing plate 22 is disposed in the middle of the first moving part 211, the first fixing plate 22 is fixed on the mounting box 3, the first moving part 211 passes through the first fixing plate 22, the first fixing plate 22 and the first moving part 211 are in clearance fit, a first spring 23 is disposed between the first fixing plate 22 and the first contact block 24, the second moving part 212 is fixedly connected with the first moving part 211, the second moving part 212 includes an arc-shaped plate 2121 disposed symmetrically thereon, the inner and outer arc diameters of the arc plate 2121 are larger than the diameter of the first moving part 211, the inner arc of the arc plate 2121 is attached to the rotating part 20, the rotating part 20 comprises a first rotating part 201 and a second rotating part 202, the arc plate 2121 is attached to the first rotating part 201, one end of the second rotating part 202 is fixedly connected with the first rotating part 201, the other end is connected with the transmission part 19, a closed arc groove 2011 is arranged on the first rotating part 201, the arc groove 2011 is uniformly wavy after being unfolded, a bump 2122 is fixedly arranged on each arc plate 2121, the bump 2122 is embedded into the arc groove 2011, the bump 2122 moves back and forth along the arc groove 2011 in an air motion mode, when the first moving part 211 and the second moving part 212 move, the bump 2122 of the second moving portion 212 reciprocates in the arc-shaped slot 2011, so that the rotating portion 20 rotates in a single direction.
Referring to fig. 5, the transmission part 19 includes a first transmission part and a second transmission part, the second rotation part 202 is connected to the first transmission part and is used for providing driving force for the first transmission part, the first transmission part includes a first support disc 191 and a first rotation plate 192, the first support disc 191 is fixed in the mounting box 3 and plays a role of connecting and increasing stability, the center of the first support disc 191 is provided with a second bearing 197, the first rotation plate 192 is in a waist circle shape, the second rotation part 202 passes through the second bearing 197 in the center of the first support disc 191 and is connected to one end of the first rotation plate 192, the second rotation part 202 is fixedly connected with the first rotation plate 192, the outer side of the other end of the first rotation plate 192 is provided with a first rotation shaft 194, and is provided with a third bearing 193, the first rotation shaft 194 is embedded in the third bearing 193, the other end of the first rotation shaft 194 is fixed at the end of the first rotation disc 191, the second rotation plate 1910 is connected with the second rotation plate 196 in the second rotation plate 196, the second rotation plate is fixedly connected with the first rotation plate 192 through the second rotation shaft 196, the second rotation plate 196 is fixedly arranged at the other end of the first rotation plate 192, the second rotation plate is connected with the second rotation plate 196, the second rotation plate is fixedly arranged at the second rotation plate 196, the third shaft 199 is fixed to the second support plate 1910 at the second bearing 197.
The first rotating plate 192 is driven by the second rotating portion 202, the first rotating plate 192 rotates on the first supporting plate 191 through the second bearing 197, the other end of the first rotating plate 192 rotates with the second rotating portion 202 as a rotating pivot, the first rotating shaft 194 rotates on the first rotating plate 192 through the third bearing 193, meanwhile, the first rotating plate 192 drives the rack 195 to rotate, the rack 195 drives the second rotating shaft 196 to rotate on the second rotating plate 198, and meanwhile, the third rotating shaft 199 on the second rotating plate 198 rotates on the second supporting plate 1910 through the second bearing 197.
Wherein the mounting shaft 7 is required to move on the mounting box 3, because the depth of polishing required in secondary fine polishing is shallow, the mounting shaft 7 is only required to slightly float up and down on the mounting box 3, the mounting shaft 7 comprises a first end and a second end, the first end extends out of the mounting box 3, the saw blade 2 is mounted at the first end, the mounting shaft 7 and the mounting box 3 are in clearance fit, the diameter of a through hole on the mounting box 3 is larger than that of the mounting shaft 7, a top shaft 9 is arranged at the shaft section of the second end, the top shaft 9 penetrates through a second fixing plate 10, the second fixing plate 10 is fixed in the mounting box 3, a second spring 8 is arranged between the section of the second end and the second fixing plate 10, the top shaft 9 and the second fixing plate 10 are in clearance fit, the diameter of a pipe perforation on the installation box 3 is larger than that of the installation shaft 7, a third fixing plate 11 which is vertical to the second fixing plate 10 is arranged on one side of the second fixing plate 10, a hanging plate 13 is arranged below the third fixing plate 11, the third fixing plate 11 and the hanging plate 13 are connected through a third spring 12, a group of fourth fixing plates 25 which are longitudinally arranged in parallel are fixedly arranged at the lower end of the hanging plate 13, a plurality of groups of partition plates 26 are arranged in the middle of the fourth fixing plates 25, a plurality of groups of two-side transparent placing intervals with the same size are formed in the fourth fixing plates 25 by the partition plates 26, the transparent direction is the moving direction of the top shaft 9, the second contact blocks 14 are placed on the partition plates 26, and the second contact block 14 located uppermost corresponds to the top shaft 9.
Referring to fig. 6 to 9, the installation box 3 is further provided therein with a conveyor belt 16 and a motor, the motor drives the conveyor belt 16 to operate, the conveyor belt 16 includes an initial end and an arrival end, the initial end is disposed on one side of the fourth fixing plate 25, the arrival end is disposed on one side of the saw blade 2, the second contact block 14 falls from the partition plate 26 to the initial end on the conveyor belt 16, the conveyor belt 16 is operated by the motor and the second contact block 14 is conveyed to the arrival end, the installation box 3 is provided with a through slot, the second contact block 14 is a strong magnet, the first contact block 24 is not adsorbed to the second contact block 14, the installation box 3 is not adsorbed to the second contact block 14, after the second contact block 14 is conveyed to the arrival end, the second contact block 14 is strongly adsorbed on the saw blade 2, in order to avoid collision with other mechanisms, the conveyor belt 16 is provided with a straight line area and an arc-shaped area, the arc-shaped areas are arranged at two sides of the straight line area, the second contact block 14 is conveyed from the arc-shaped area to the straight line area and returns to the arc-shaped area again, the second contact block 14 placed on the separation plate 26 and the second contact block 14 adsorbed on the saw blade 2 are symmetrical, the second contact block 14 is adsorbed on the saw blade 2 after being rotated to 180 degrees, in order to enable the first contact block 24 and the second contact block 14 to be in contact extrusion, the first contact block 24 and the second contact block 14 are provided with inclined surfaces, the first contact block 24 is pressed by the ramp as the second contact block 14 is rotated to the first contact block 24 position.
Referring to fig. 6-9, when the saw blade 2 is mounted, in order to enable the saw blade 2 to be tightly embedded in the first bearing 4, the saw blade 2 already embedded in the mounting shaft 7 needs to be continuously pressed inwards, that is, the mounting shaft 7 is subjected to inward acting force, when the saw blade is pressed, the top shaft 9 on the mounting shaft 7 pushes the second contact block 14 on the partition plate 26 out of the partition plate 26, the tail end of the top shaft 9 is made of non-metal material, preferably rubber, to prevent the second contact block 14 from being adsorbed, the second contact block 14 falls onto the conveyor belt 16, the mounting shaft 7 is restored to the initial position under the acting force of the second spring 8, at this time, the force pulled by the third spring 12 becomes smaller, the third spring 12 drives the hanging plate 13 to be pulled upwards, the new second contact block 14 in the lower placement section is realigned with the top shaft 9, and in order to prevent the uppermost second contact block 14 from falling down from being in contact with the partition plate 26 in the upper side of the partition plate 15, and the baffle plate 15 is fully placed in the upper side of the partition plate 15.
Referring to fig. 10 to 14, the reciprocating part includes an upper gear 17 and a lower gear 18, the screw 6 includes a threaded part and a smooth part, the upper gear 17 and the lower gear 18 are connected through the smooth part, the threaded part is disposed at an upper portion of the upper gear 17, the threaded part passes through the mounting shaft 7, a slider 28 is disposed on the threaded part, the slider 28 is fixedly disposed in the mounting shaft 7, in an initial state, the rack 195 is not in contact with the upper gear 17 and the lower gear 18 at a middle position thereof, when the rack 195 is driven by the driving part 19, the rack 195 is engaged with the upper gear 17, so that the screw 6 rotates, the slider 28 moves upward on the screw 6 and drives the mounting shaft 7 to move upward, when the rack 195 is driven by the transmission part 19 for the second time, the rack 195 continues to rotate and cooperates with the lower gear 18 to enable the screw 6 to rotate reversely, so that the sliding block 28 moves downwards on the screw 6 and drives the mounting shaft 7 to move downwards to restore to the original position, wherein the reciprocating part also needs to move due to the influence of the mounting shaft 7 when the mounting shaft 7 is required to move when the saw blade 2 is mounted, a sliding groove is arranged at the upper surface and the lower surface of the mounting box 3, a moving block 5 is arranged at the upper end and the lower end of the screw 6, a fourth bearing 27 is arranged in the moving block 5, the screw 6 is embedded into the fourth bearing 27, the moving block 5 is arranged in the sliding groove, the screw 6 rotates and does not drive the moving block 5 to rotate, the reciprocating part can be restored to the original position by the second spring 8 when pressing occurs following the mounting shaft 7, and the cooperation of the upper gear 17 and the lower gear 18 with the rack 195 is not affected.
The second contact block 14 is arranged on the left side of the first contact block 24, the second contact block 14 is attached to the first contact block 24, when the saw blade 2 is driven by the gear grinding machine 1 to rotate clockwise and perform first machining, the first contact block 24 is not contacted with the second contact block 14 at the moment, rough grinding is performed at the moment, after one turn of rotation, the second contact block 14 is contacted with the first contact block 24 and enables the second contact block 14 to move into the mounting box 3, the mounting shaft 7 is moved upwards through the cooperation of the moving part 21, the rotating part 20 and the reciprocating intermittent mechanism, the saw blade 2 is further close to the gear grinding machine 1 at the moment, the saw blade 2 continues to rotate under the working of the gear grinding machine 1 and perform second machining, the saw blade 2 is polished at the moment, the first contact block 24 is subjected to the action force of the first spring 23 and is restored, and when the second contact block 14 is rotated again to the first contact block 24 and enables the first contact block 24 to move into the mounting box 3 again, and the reciprocating intermittent mechanism is mounted on the mounting shaft 7 again through the cooperation of the moving part 21 and the reciprocating intermittent mechanism.
The first contact block 24 stretches into the mounting box 3 once to make the bump 2122 reciprocate back and forth on the arc-shaped groove 2011 once, so that the first rotating plate 192 and the second rotating plate 198 on the transmission part 19 rotate for half a turn, the rack 195 is matched with only one gear, the rack 195 is matched with the upper gear 17 to lift the mounting shaft 7, and the rack 195 is matched with the lower gear 18 to restore the mounting shaft 7.
The working process of the invention comprises the following steps: mounting the saw blade 2 on the first bearing 4 on the mounting shaft 7, pressing the saw blade 2 towards the mounting box 3, moving the mounting shaft 7 in the mounting box 3, enabling the top shaft 9 to push the second contact block 14 on the separation plate 26 to the initial end on the conveyor belt 16, enabling the fourth fixing plate 25 to move upwards by reducing the pulling force exerted by the third spring 12, realigning the new second contact block 14 on the top shaft 9, enabling the mounting shaft 7 to recover to the original position under the action of the second spring 8, enabling the second contact block 14 to be conveyed from the initial end of the conveyor belt 16 to the arrival end and adsorbed on the saw blade 2, fixing the saw blade 2 by screwing a nut on the mounting shaft 7, enabling the saw blade 2 to rotate under the operation of the tooth grinding machine 1, when the second contact block 14 contacts with the first contact block 24, the first contact block 24 drives the moving part 21 to move on the rotating part 20, the protruding block 2122 moves in the arc-shaped groove 2011 to rotate the rotating part 20, the rotating part 20 drives the first transmission part and the second transmission part to rotate, the rack 195 commonly connected with the first transmission part and the second transmission part contacts with the upper gear 17 and rotates the screw rod 6, the sliding block 28 on the screw rod 6 drives the mounting shaft 7 to move upwards, the first contact block 24 is restored under the action of the first spring 23, at this time, the fine polishing is started, the saw blade 2 continues to rotate through the gear grinding machine 1, the second contact block 14 rotates again to the position of the first contact block 24 and makes contact with the first contact block, the first contact block 24 moves inwards again, at this time, the rack 195 rotates and then contacts with the lower gear 18 and makes the screw 6 rotate reversely, the sliding block 28 on the screw 6 drives the mounting shaft 7 to move downwards, the initial position is restored, the rough grinding and the fine grinding of the saw blade 2 are completed at this time, the saw blade 2 is removed from the mounting shaft 7, and the second contact block 14 is removed from the saw blade 2 manually or by means of a demagnetizer.
The foregoing is merely one embodiment of the present invention and is not intended to limit the invention in any way, and simple modifications, equivalent variations or modifications can be made without departing from the technical solution of the present invention, all falling within the scope of the invention.
Claims (7)
1. The utility model provides an electric tool production facility, includes tooth grinder, saw bit, its characterized in that, tooth grinder one side is provided with the installation case, be provided with the installation axle in the installation case, the saw bit sets up on the installation axle, be provided with on the installation case can to the flexible first contact block of installation incasement, be provided with the second contact block on the saw bit, the saw bit makes under the work of tooth grinder the saw bit rotates on the installation axle, the second contact block on the saw bit with first contact block on the installation case contacts, first contact block is connected with rotating device, rotating device includes movable part and rotation portion, first contact block with movable part is connected, movable part makes after moving to the rotation portion direction rotation takes place for the rotation portion, the intermittent reciprocating mechanism comprises a transmission part and a reciprocating part, the transmission part is connected with the transmission part and drives the transmission part to synchronously rotate, a rack is arranged on the transmission part, the reciprocating part comprises an upper gear and a lower gear, a screw is arranged at the center of the gear, the screw is arranged under the installation shaft, the screw penetrates through the installation shaft, a sliding block is arranged on the screw, the sliding block is fixed in the installation shaft, the rack is sequentially contacted with the two gears under the drive of the transmission part and drives the gears to rotate, and the rotation of the gears drives the installation shaft to move up and down on the screw, so that the saw blade on the installation shaft is further close to the gear grinding machine or returns to the initial position;
the movable part consists of a first movable part and a second movable part, the first contact block is fixed on the first movable part, a first fixed plate is arranged at the first movable part, the first movable part is not contacted with the first fixed plate, a first spring is arranged between the first fixed plate and the first contact block, the second movable part comprises two symmetrical arc plates, the rotating part consists of a first rotating part and a second rotating part, the arc plates are attached to the first rotating part, the second rotating part is connected to the transmission part, each arc plate is provided with a lug, the first rotating part is provided with a closed arc groove, and the lug is embedded in the arc groove;
the transmission portion comprises first transmission portion and second transmission portion, the second rotation portion with first transmission portion is connected, first transmission portion includes first supporting disk, first rotating plate, the second rotation portion passes first supporting disk connects first rotating plate's one end, first rotating plate's the other end rotates and is provided with first pivot, first pivot is fixed on the rack, first transmission portion and second transmission portion shape size are unanimous, second transmission portion includes second supporting disk, second rotating plate, second pivot, first pivot and second pivot are fixed respectively the both sides of rack, the second rotating plate rotates to be set up on the second supporting disk, the second rotating portion is as the actuating force makes first rotating plate and second rotating plate rotate, thereby makes the rack with the gear forms intermittent type cooperation.
2. The electric tool production equipment according to claim 1, wherein the mounting shaft comprises a first end and a second end, the first end is used for mounting the saw blade, a top shaft is arranged at the second end, the top shaft penetrates through a second fixing plate, a second spring is arranged between the mounting shaft and the second fixing plate, a third fixing plate perpendicular to the second fixing plate is further arranged on one side of the second fixing plate, a third spring is arranged on the third fixing plate, a hanging plate is arranged at the other end of the third spring, a group of parallel fourth fixing plates are fixedly arranged at the lower end of the hanging plate, a plurality of group of partition plates are arranged in the middle of the fourth fixing plates, a plurality of groups of transparent placement sections with the same size are formed on the fourth fixing plates, and the second contact blocks are placed on the partition plates.
3. The apparatus according to claim 2, wherein a conveyor belt is further provided in the mounting box, one end of the conveyor belt is provided at the fourth fixing plate, the other end is provided at the saw blade, the second contact block is dropped onto the conveyor belt from the partition plate by the impact of the top shaft, the second contact block is conveyed to the other end of the conveyor belt by the conveyor belt, the second contact block is a strong magnet, and the second contact block placed on the conveyor belt at the other end is adsorbed to the saw blade.
4. A power tool production apparatus according to claim 3, wherein the conveyor belt includes a linear region and an arcuate region, the second contact block passes through the linear region from the arcuate region to the arcuate region, the second contact block in an initial state and the second contact block adsorbed on the saw blade are symmetrical, and inclined surfaces are provided on both the first contact block and the second contact block.
5. The apparatus according to claim 1, wherein the second contact block is disposed on the left side of the first contact block, and when the apparatus is operated, the gear grinding machine drives the saw blade to rotate clockwise and perform the first machining, the first contact block does not contact with the second contact block, rough grinding is performed at this time, the second contact block rotates to the first contact block and moves the second contact block into the mounting box by contact with the inclined surface, so that the mounting shaft moves upwards, the saw blade is further close to the gear grinding machine, the saw blade continues to rotate for the second machining, the saw blade is finish grinding, the second contact block rotates to the first contact block again to move the first contact block into the mounting box, and the mounting shaft returns to the initial position.
6. The apparatus according to claim 2, wherein the first contact block is retracted into the mounting case once to reciprocate the protruding block back and forth on the arc-shaped groove once, so that the first rotating plate and the second rotating plate on the transmission part are rotated by half a turn and are engaged with only one gear, the gears include an upper gear and a lower gear, the rack is engaged with the upper gear to raise the mounting shaft, and the rack is engaged with the lower gear to restore the mounting shaft.
7. The apparatus according to claim 2, wherein the screw is inserted into the moving block at the upper and lower ends thereof, a slide groove is provided at the upper and lower end surfaces of the mounting case, the moving block is provided in the slide groove, and a bearing is provided in the moving block, the screw is rotated so as not to move the moving block, and the mounting shaft is pressed to move the screw and reset by the second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210229817.0A CN114654023B (en) | 2022-03-10 | 2022-03-10 | Electric tool production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210229817.0A CN114654023B (en) | 2022-03-10 | 2022-03-10 | Electric tool production facility |
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| CN114654023A CN114654023A (en) | 2022-06-24 |
| CN114654023B true CN114654023B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2451793A1 (en) * | 1979-03-23 | 1980-10-17 | Germaneau Marcel | Sharpener for circular saw blade - rotates blade tooth in pitch steps as grinder cradle rocks axis leads grinder for blade cutting |
| CN2882868Y (en) * | 2006-03-23 | 2007-03-28 | 叶利民 | Automatic toothing machine |
| CN101704131A (en) * | 2009-11-27 | 2010-05-12 | 南京唯高机械制造有限公司 | Automatic saw blade gear grinding machine |
| CN102581716A (en) * | 2012-03-20 | 2012-07-18 | 苏州瑞来福机械设备有限公司 | Gear grinding machine for transmission belt |
| KR101619496B1 (en) * | 2015-08-28 | 2016-05-10 | 주식회사 서진기업 | Saw sharpning machine |
| CN106166633A (en) * | 2016-08-15 | 2016-11-30 | 天津市双麟机械新技术有限公司 | A kind of stupefied machine of numerical control mill |
| CN206200247U (en) * | 2016-11-09 | 2017-05-31 | 郑成 | The gear grinding machines into flatting down and feed are ground in a kind of synchronization |
| CN107081483A (en) * | 2017-05-17 | 2017-08-22 | 四川省机械研究设计院 | Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders |
| CN209050197U (en) * | 2018-10-29 | 2019-07-02 | 陕西思维印务有限公司 | A kind of polishing gear rolling reamer machine |
| CN109663986A (en) * | 2019-01-28 | 2019-04-23 | 重庆康田齿轮有限公司 | A kind of gear ring support saddle process equipment |
| CN112591094A (en) * | 2020-12-03 | 2021-04-02 | 深圳市鼎峰无限电子有限公司 | Plant protection unmanned aerial vehicle capable of judging course in real time |
| CN113399741A (en) * | 2021-06-24 | 2021-09-17 | 重庆声测新型建材有限公司 | Disc saw blade grinding device for machining acoustic pipe |
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