CN217530435U

CN217530435U - Liquid polishing machine for pressure casting

Info

Publication number: CN217530435U
Application number: CN202221094961.XU
Authority: CN
Inventors: 孙宏伟; 葛政鹏; 闫继强
Original assignee: Weifang Boyuan Power Technology Co ltd
Current assignee: Weifang Boyuan Power Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-04
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a liquid burnishing machine is used in pressure casting, including polishing mechanism and rabbling mechanism, polishing mechanism carries out absorbent volute adsorber including the liquid polishing liquid that can contain the polishing medium, the volute adsorber outlet has connect and is used for the pressurized pressure boost chamber of liquid polishing liquid, pipe connection to polishing platform is passed through at pressure boost chamber top, rabbling mechanism is including inserting the stirring arm in the polishing liquid holds a section of thick bamboo, stirring arm bottom is equipped with the stirring scraper blade, stirring arm top is equipped with can make to stir the adjusting device that the scraper blade was adjusted from top to bottom. The polishing machine is ingenious in structural design and good in using effect, the sand content of polishing liquid can be adjusted according to the polishing requirements of objects, and coarse polishing, fine polishing and fine polishing can be achieved.

Description

Liquid polishing machine for pressure casting

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a polishing equipment, specifically indicates a liquid burnishing machine is used in pressure casting.

Background

The liquid polishing is to add corundum and other abrasive materials into water and other liquid media, to move the abrasive materials to pass through the surface of a closed impeller by using the liquid media, to polish the surface of an object by using the friction between sand and the surface of the object in the process of rapid flow, wherein a processing tool of the liquid polishing machine is in a liquid state, so that the abrasion condition of a polishing disk does not exist, the surface shape precision is easy to control, the temperature of a polished workpiece can be ensured to be unchanged due to the continuous circulating flow of polishing liquid in the processing process, meanwhile, processed chips can be automatically removed, the polishing head is in a flowing liquid state, the liquid polishing machine can adapt to the polishing of workpieces in various shapes, the polishing characteristics are not influenced by the position of a polishing part on the workpiece, such as whether the local area of the workpiece is adaptive or not and the edge effect, and the application range is wide.

However, the general abrasive is corundum and the like, the liquid medium is water, the density of the abrasive is higher than that of the water, layering can be formed in a box body for containing polishing solution, sediment is deposited at the bottom of the box body, the medium water is arranged at the top of the box body, and no matter where the inlet of the water suction pump is located on the box body, the water and the sand cannot be uniformly mixed, so that the effect is affected.

Disclosure of Invention

The to-be-solved technical problem of the utility model is weak point to prior art exists, a liquid burnishing machine is used in pressure casting is provided, this burnishing machine structural design is ingenious, excellent in use effect, can be according to article polishing requirement, adjust the sand content of polishing solution, can realize the rough polishing, thin throwing and the essence is thrown, but the polishing solution of this equipment recycles in addition, polishing solution behind the polishing object directly falls back to the splendid attire section of thick bamboo under the gravity effort in, high durability and convenient use, use the polishing and use servo motor, utilize adjustable motor's performance, realize the adjustment of polishing solution jet velocity, high durability and convenient use.

The technical solution of the utility model is to provide a following liquid burnishing machine is used in pressure casting, including polishing mechanism and rabbling mechanism, polishing mechanism is including carrying out the adsorbed vortex adsorber with the liquid polishing liquid that contains polishing medium, the vortex adsorber exit joint has and is used for the pressurized pressure boost chamber of liquid polishing liquid, pipe connection to polishing platform is passed through at pressure boost chamber top, rabbling mechanism is including the stirring arm that can insert in the polishing liquid holds a section of thick bamboo, stirring arm bottom is equipped with the stirring scraper blade, stirring arm top is equipped with and can makes the adjusting device who stirs the scraper blade and adjust from top to bottom.

Preferably, the volute absorber comprises a housing, the housing is designed in a volute shape, an inlet is formed in the volute center of the bottom of the housing, an outlet is formed in the side face of the housing, an impeller capable of absorbing liquid polishing liquid inwards is arranged in the housing at the inlet, the impeller is connected with a polishing servo motor through a central shaft, a fixed pipe is further arranged on the volute absorber, the fixed pipe is sleeved outside the central shaft, the bottom of the fixed pipe is connected with the housing, and the top of the fixed pipe is connected with the polishing servo motor.

Preferably, the pressurizing cavity is of a hollow cylinder structure, the bottom of the side wall of the pressurizing cavity is provided with an opening edge which is connected with an outlet of the volute adsorber, the top of the pressurizing cavity is provided with a high-pressure outlet, and a central axis of the high-pressure outlet is not collinear with a central axis of the pressurizing cavity.

Preferably, be equipped with the through-hole that is used for high-pressure polishing liquid to pass through on the polishing platform top, still be equipped with the article fixed disk on the polishing platform, article fixed disk top is equipped with the drive arrangement that can make the fixed disk reciprocate, drive arrangement is the cylinder, the polishing platform top is equipped with mounting platform, through being connected pull rod fixed connection between mounting platform and the polishing platform, drive arrangement installs on mounting platform, still be equipped with the thing board on the polishing platform, be equipped with the clearance between thing board and the polishing platform, the clearance is adjustable between thing board and the polishing platform.

Preferably, the adjusting device comprises a screw rod, a sliding block capable of moving up and down along the screw rod is arranged on the screw rod, and the stirring arm is connected with the sliding block.

Preferably, still include lead screw positioner, lead screw positioner includes the holding ring of suit on lead screw upper portion, the mounting seat of suit in the lead screw bottom, be equipped with the connecting cylinder between mounting seat and the holding ring, be equipped with the spout that the realization was stirred the arm and was reciprocated on the connecting cylinder, be equipped with the bearing between mounting seat and the lead screw, the lead screw top upwards extends to the holding ring outside, the lead screw top is equipped with makes things convenient for lead screw pivoted hand wheel.

Preferably, one end of the stirring scraper far away from the stirring arm extends towards the center of the containing cylinder, and the extending length is not less than the radius of the containing cylinder.

Preferably, a fixing plate is arranged on the connecting cylinder, and a fixing column is arranged at one end, far away from the connecting cylinder, of the fixing plate.

Preferably, the containing cylinder is of a cylinder structure with an opening at the top, the top of the stirring arm is higher than the edge of the top of the containing cylinder and is provided with a connecting rod connected with a sliding block, the bottom of the containing cylinder is provided with a rotating shaft, the rotating shaft is connected with a power source through one or more of a chain wheel, a belt pulley, a gear and a speed reducer, and the power source is one or more of an electric motor, a motor and an internal combustion engine.

Preferably, the fixed pipe is installed on the fixed plate, and the fixed pipe further comprises a machine base, wherein a protection plate is arranged outside the machine base, and a control panel is arranged on the protection plate.

The beneficial effects of the technical scheme are as follows: the polishing machine is ingenious in structural design and good in using effect, the sand content of polishing liquid can be adjusted according to the polishing requirements of objects, and coarse polishing, fine polishing and fine polishing can be achieved.

This rabbling mechanism is located the polishing solution and holds the container, because the burnishing machine is in order to make liquid and sand stirring, utilize effects such as motor, the drive holds a section of thick bamboo and rotates, inertia, under the frictional force effect, hold a water in the section of thick bamboo, sand follows and rotates, owing to receive action of gravity and centrifugal force, the grit can concentrate on holding a section of thick bamboo center bottom, stirring arm is fixed the setting in holding a section of thick bamboo, relative motion with the grit, the grit is through stirring arm and stirring scraper blade time, the blocking effect, destroy the grit and receive the gathering that gravity and centrifugal force effect lead to, thereby play the stirring effect, make the inside grit of the polishing solution that the pump body adsorbs and the proportion of water comparatively even, in addition have the regulatory function, can carry out position adjustment according to the grit content that different polishing objects need, utilize the rotation of adjusting the lead screw, adjust the position of stirring scraper blade in holding a section of thick bamboo, theoretically stir the scraper blade position lower, the stirring effect to the grit is better, the mixing proportion of grit is higher in aqueous, use different polishing article of difference, and wide application range.

Drawings

Fig. 1 is a schematic structural view of a liquid polisher for die casting.

Fig. 2 is a schematic structural view of the liquid polisher for squeeze casting (with the outer shield and the base removed).

Fig. 3 is a schematic structural diagram (one) of the polishing mechanism.

Fig. 4 is a schematic structural diagram of the polishing mechanism (ii).

Fig. 5 is a schematic structural view of the stirring mechanism.

Fig. 6 is a schematic structural view (cross-sectional view) of the stirring mechanism.

Detailed Description

For convenience of explanation, the liquid polishing machine for pressure casting of the present invention will be described in detail with reference to fig. 1 to 6.

A liquid polishing machine for pressure casting comprises a polishing mechanism and a stirring mechanism, wherein the polishing mechanism comprises a vortex-shaped absorber 17 capable of absorbing liquid polishing liquid containing polishing media, the vortex-shaped absorber rotates by utilizing an impeller with an angle to absorb the polishing liquid into a shell, the technology is a prior art, the impeller is utilized to continuously stir the polishing liquid in the vortex-shaped absorber, on one hand, the liquid in the vortex-shaped absorber 17 rotates at a high speed and then is discharged at a high speed by utilizing the action of centrifugal force, and simultaneously, the technology has the function of pressurization, an outlet of the vortex-shaped absorber 17 is connected with a pressurization cavity 18 for pressurizing the liquid polishing liquid, the top of the pressurization cavity 18 is connected to a polishing platform 20 through a pipeline 19, the vortex-shaped absorber 17 comprises a shell 25, the shell 25 is designed in a vortex shape, and an inlet is arranged at the vortex center at the bottom of the shell 25, an outlet is arranged on the side surface of the shell 25, an impeller capable of absorbing liquid polishing liquid inwards is arranged at an inlet in the shell 25, the impeller is connected with a polishing servo motor 23 through a central shaft, a fixed pipe 24 is further arranged on the volute absorber 17, the fixed pipe 24 is sleeved outside the central shaft, the bottom of the fixed pipe 24 is connected with the shell 25, the top of the fixed pipe 24 is connected with the polishing servo motor 23, the pressurizing cavity 18 is of a hollow cylinder structure, an opening is arranged at the bottom of the side wall of the pressurizing cavity 18 and is connected with the outlet of the volute absorber 17, a high-pressure outlet is arranged at the top of the pressurizing cavity, the central axis of the high-pressure outlet and the central axis of the pressurizing cavity are not on the same straight line, a through hole 21 for the high-pressure polishing liquid to pass through is arranged at the top of the polishing platform 20, and an object fixing disc 22 is further arranged on the polishing platform 20, article fixed disk 22 top is equipped with the drive arrangement 26 that can make fixed disk 22 reciprocate, drive arrangement 26 is the cylinder, polishing platform 20 top is equipped with mounting platform 27, through connecting pull rod 28 fixed connection between mounting platform 27 and the polishing platform 20, drive arrangement 26 installs on mounting platform 27, still be equipped with on the polishing platform 20 and put thing board 29, be equipped with the clearance between thing board 29 and the polishing platform 20, the clearance is adjustable between thing board 29 and the polishing platform 20.

The stirring mechanism comprises a stirring arm 2 which can be inserted into a polishing solution containing barrel 1, a stirring scraper blade 3 is arranged at the bottom of the stirring arm 2, an adjusting device which can adjust the stirring scraper blade 3 up and down is arranged at the top of the stirring arm 2, the adjusting device comprises a lead screw 4, a slider 5 which can move up and down along the lead screw 4 is arranged on the lead screw 4, the stirring arm 2 is connected with the slider 5, the stirring mechanism also comprises a lead screw positioning device, the lead screw positioning device comprises a positioning ring 6 which is sleeved at the upper part of the lead screw 4, a mounting seat 7 which is sleeved at the bottom of the lead screw 4, a connecting barrel 8 is arranged between the mounting seat 7 and the positioning ring 6, a chute 9 which can realize the up and down movement of the stirring arm 2 is arranged on the connecting barrel 8, and a bearing 10 is arranged between the mounting seat 7 and the lead screw 4, the top of the screw rod 4 upwards extends to the outside of the positioning ring 6, the top of the screw rod 4 is provided with a hand wheel 11 which facilitates the rotation of the screw rod 4, one end of the stirring scraper blade 3, which is far away from the stirring arm 2, faces the center of the containing barrel 1 and extends, the extending length of the stirring scraper blade is not less than the radius of the containing barrel 1, the connecting barrel 8 is provided with a fixing plate 12, one end, which is far away from the connecting barrel 8, of the fixing plate 12 is provided with a fixing column 13, the containing barrel 1 is of a barrel structure with an open top, the top of the stirring arm 2 is higher than the top edge of the containing barrel 1 and is provided with a connecting rod 14 connected with the sliding block 5, the bottom of the containing barrel 1 is provided with a rotating shaft 15, the rotating shaft 15 is connected with a power source 16 through one or more of a chain wheel, a belt pulley, a gear and a speed reducer, and the power source 16 is one or more of an electric motor, a combustion engine.

The fixing pipe 24 is installed on the fixing plate 12 and further comprises a base 30, a protection plate 31 is arranged outside the base 30, and a control panel 32 is arranged on the protection plate 31.

The stirring mechanism is positioned in a polishing solution containing container, because the polishing machine uniformly stirs liquid and sand, the stirring mechanism utilizes the action of a motor and the like, the driving container is driven to rotate, inertia is realized, the action of friction force is realized, water in the container is contained, the sand is then rotated, the gravity action and the centrifugal force action are realized, sand can be concentrated at the central bottom of the container, the stirring arm is fixedly arranged in the container, the stirring arm moves relative to the sand, the sand passes through the stirring arm and the stirring scraper blade, the blocking action is realized, the aggregation of the sand caused by the gravity and the centrifugal force action is damaged, the stirring action is realized, the proportion of the sand and the water in the polishing solution adsorbed by the pump body is uniform, the stirring mechanism further has the regulating function, the position can be regulated according to the sand content required by different polishing objects, the rotation of the regulating screw rod is utilized, the position of the stirring scraper blade in the container is regulated, the theoretically, the lower the stirring position of the stirring scraper blade is lower, the better the stirring effect on the sand is realized, the higher the mixing proportion of the sand in the water is, the sand is higher, the polishing of different objects is applied, and the application range is wider.

In the above embodiments, the best mode of the present invention has been described, it is obvious that many changes can be made under the inventive concept of the present invention, and it should be noted that any changes made under the inventive concept of the present invention will fall within the protective scope of the present invention.

Claims

1. The utility model provides a liquid burnishing machine is used in pressure casting which characterized by: including polishing mechanism and rabbling mechanism, polishing mechanism is including can carrying out absorbent vortex adsorber (17) with the liquid polishing solution that contains polishing medium, the export of vortex adsorber (17) has connect and is used for liquid polishing solution pressurized booster chamber (18), booster chamber (18) top is connected to polishing platform (20) through pipeline (19), rabbling mechanism is including stirring arm (2) that can insert polishing solution and hold a section of thick bamboo (1), stirring arm (2) bottom is equipped with stirring scraper blade (3), stirring arm (2) top is equipped with and can makes stirring scraper blade (3) adjusting device from top to bottom.

2. The liquid polisher for diecasting according to claim 1, wherein: the vortex adsorber (17) comprises a shell (25), the shell (25) is designed in a vortex shape, an inlet is formed in the vortex center of the bottom of the shell (25), an outlet is formed in the side face of the shell (25), an impeller capable of adsorbing liquid polishing liquid inwards is arranged in the inlet of the shell (25), the impeller is connected with a polishing servo motor (23) through a middle shaft, a fixed pipe (24) is further arranged on the vortex adsorber (17), the fixed pipe (24) is sleeved outside the middle shaft, the bottom of the fixed pipe (24) is connected with the shell (25), and the top of the fixed pipe (24) is connected with the polishing servo motor (23).

3. The liquid polisher for diecasting according to claim 2, wherein: the pressure increasing cavity (18) is of a hollow cylinder structure, an opening is formed in the bottom of the side wall of the pressure increasing cavity (18) and connected with an outlet of the volute adsorber (17), a high-pressure outlet is formed in the top of the pressure increasing cavity (18), and the central axis of the high-pressure outlet and the central axis of the pressure increasing cavity (18) are not on the same straight line.

4. A liquid polishing machine for diecasting according to claim 3, wherein: be equipped with through-hole (21) that are used for high pressure polishing solution to pass through on polishing platform (20) top, still be equipped with article fixed disk (22) on polishing platform (20), article fixed disk (22) top is equipped with drive arrangement (26) that can make article fixed disk (22) reciprocate, drive arrangement (26) are the cylinder, polishing platform (20) top is equipped with mounting platform (27), through connecting pull rod (28) fixed connection between mounting platform (27) and polishing platform (20), install on mounting platform (27) drive arrangement (26), still be equipped with on polishing platform (20) and put thing board (29), be equipped with the clearance between putting thing board (29) and polishing platform (20), adjustable clearance between putting thing board (29) and polishing platform (20).

5. The liquid polisher for diecasting according to claim 4, wherein: the adjusting device comprises a lead screw (4), a sliding block (5) capable of moving up and down along the lead screw (4) is arranged on the lead screw (4), and the stirring arm (2) is connected with the sliding block (5).

6. The liquid polisher for diecasting according to claim 5, wherein: still include lead screw positioner, lead screw positioner includes holding ring (6) of suit on lead screw (4) upper portion, and the suit is at mount pad (7) of lead screw (4) bottom, be equipped with connecting cylinder (8) between mount pad (7) and holding ring (6), be equipped with spout (9) that the realization stirred arm (2) and reciprocated on connecting cylinder (8), be equipped with bearing (10) between mount pad (7) and lead screw (4), lead screw (4) top upwards extends to holding ring (6) outside, lead screw (4) top is equipped with makes things convenient for lead screw (4) pivoted hand wheel (11).

7. The liquid polisher for diecasting according to claim 1, wherein: one end of the stirring scraper (3) far away from the stirring arm (2) extends towards the center of the containing cylinder (1), and the extending length is not less than the radius of the containing cylinder (1).

8. The liquid polishing machine for diecasting according to claim 6, wherein: be equipped with fixed plate (12) on connecting cylinder (8), the one end that connecting cylinder (8) were kept away from in fixed plate (12) is equipped with fixed column (13).

9. The liquid polishing machine for diecasting according to claim 1, wherein: the cylinder containing structure is characterized in that the cylinder containing body (1) is of a cylinder structure with an opening at the top, a connecting rod (14) connected with a sliding block (5) is arranged on the top edge of the stirring arm (2) which is higher than the top edge of the cylinder containing body (1), a rotating shaft (15) is arranged at the bottom of the cylinder containing body (1), the rotating shaft (15) is connected with a power source (16) through one or more of a chain wheel, a belt pulley, a gear and a speed reducer, and the power source (16) is one or more of a motor and an internal combustion engine.

10. The liquid polishing machine for diecasting according to claim 8, wherein: the fixed pipe (24) is installed on the fixed plate (12) and further comprises a machine base (30), a protection plate (31) is arranged on the outer portion of the machine base (30), and a control panel (32) is arranged on the protection plate (31).