CN214322859U

CN214322859U - Accurate grinding device of metalwork

Info

Publication number: CN214322859U
Application number: CN202022718383.XU
Authority: CN
Inventors: 沈东升; 闫成忠
Original assignee: Yantai Longhui Metal Products Co ltd
Current assignee: Yantai Longhui Metal Products Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-10-01
Anticipated expiration: 2030-11-21

Abstract

The application discloses a metal part accurate polishing device, which relates to the field of metal processing, and adopts the technical scheme that the metal part accurate polishing device comprises a rack, a polishing assembly arranged on the rack, and a clamping assembly arranged on the rack; the clamping assembly comprises pushing pieces fixed on a plurality of sides of the rack and a clamping plate detachably connected with the pushing pieces. This application has the effect of being convenient for carry out the centre gripping to the metalwork of different shapes.

Description

Accurate grinding device of metalwork

Technical Field

The application relates to the field of metal processing, especially, relate to an accurate grinding device of metalwork.

Background

Metal is a substance that has the properties of luster, high ductility, easy electrical and thermal conductivity, etc. The inner surface of some metal parts needs certain surface smoothness when in use, and after the metal parts are machined, burrs may exist on the inner surface of the metal parts, so that the inner surface of the metal parts needs to be polished. However, the shapes of the metal pieces are different, and the same polishing device is difficult to fix different metal pieces in various shapes, so that the polishing effect is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the aim at of this application provides an accurate grinding device of metalwork, through changing different centre gripping subassemblies, is convenient for carry out the centre gripping to the metalwork of different shapes.

In order to achieve the purpose, the application provides the following technical scheme: a precise metal part polishing device comprises a rack, a polishing assembly arranged on the rack and a clamping assembly arranged on the rack; the clamping assembly comprises pushing pieces fixed on a plurality of sides of the rack and a clamping plate detachably connected with the pushing pieces.

Through adopting above-mentioned technical scheme, when polishing the metalwork of different shapes, change the different grip blocks that can with the metalwork adaptation to increase the stability to the metalwork centre gripping at the in-process of polishing. Through changing different grip blocks to satisfy and carry out the centre gripping to the metalwork of different shapes, improve the effect of polishing to the metalwork.

The application is further configured to: the pushing piece comprises fixed plates fixed on a plurality of sides of the rack, and a cylinder with a cylinder body fixed on one side of the fixed plates close to the outer side of the rack, and the clamping plate is detachably connected with a piston rod of the cylinder.

By adopting the technical scheme, the piston rod of the air cylinder extends out or retracts, so that the clamping plate is driven to move conveniently, and the metal piece is clamped; the clamping plate is detachably connected with the piston rod of the air cylinder, so that the clamping plate can be replaced conveniently.

The application is further configured to: one side of the clamping plate close to the cylinder is fixed with a fixing ring for inserting a cylinder piston rod, and a connecting bolt in threaded connection with the cylinder piston rod is inserted into the fixing ring.

Through adopting above-mentioned technical scheme, connecting bolt passes solid fixed ring and the piston rod threaded connection of cylinder, is convenient for install and dismantle to be convenient for change the grip block.

The application is further configured to: and a rubber pad is fixed on one side of the clamping plate close to the metal piece.

Through adopting above-mentioned technical scheme, the rubber pad replaces grip block and metalwork butt, can protect the metalwork, reduces the direct contact of grip block and metalwork and the damage that causes the metalwork.

The application is further configured to: still including setting up the dust removal subassembly in frame one side, the dust removal subassembly includes the dust removal case, with the fan of dust removal case intercommunication and with the breathing pipe of dust removal case intercommunication.

Through adopting above-mentioned technical scheme, the one end that the dust removal case was kept away from to the breathing pipe is located the one side of the subassembly of polishing, can inhale the dust that the in-process produced of polishing, reduces the dust that enters into in the air.

The application is further configured to: and one end of the air suction pipe, which is far away from the dust removal box, is communicated with an air suction nozzle.

Through adopting above-mentioned technical scheme, the opening that the breathing pipe one end was kept away from to the aspirator nozzle is greater than the opening of breathing pipe to improve inspiratory area, improve the effect of removing dust.

The application is further configured to: the dust removal assembly further comprises a supporting assembly for supporting the air suction pipe.

Through adopting above-mentioned technical scheme, the supporting component supports the breathing pipe, increases the stability of breathing pipe during operation.

The application is further configured to: the supporting component comprises a fixed sleeve fixed on the ground, a supporting plate connected with the fixed sleeve in a sliding mode and a fixing bolt connected with the fixed sleeve in a threaded mode and capable of being abutted to the supporting plate.

Through adopting above-mentioned technical scheme, when polishing the metalwork of different thickness, the high difference of breathing pipe through the position that changes the backup pad, realizes changing the position of breathing pipe, is convenient for breathe in to the work piece of different thickness.

To sum up, the beneficial technical effect of this application does:

1. when polishing the metalwork of different shapes, change different grip blocks that can with the metalwork adaptation to increase the stability to the metalwork centre gripping at the in-process of polishing. Different clamping plates are replaced to clamp metal pieces in different shapes, so that the polishing effect of the metal pieces is improved;

2. the clamping plate is driven to move conveniently by extending or retracting the piston rod of the air cylinder, so that the metal piece is clamped; the clamping plate is detachably connected with the piston rod of the air cylinder, so that the clamping plate is convenient to replace;

3. one end of the air suction pipe, which is far away from the dust removal box, is positioned on one side of the grinding assembly, so that dust generated in the grinding process can be sucked, and dust entering the air is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view showing a clamping assembly;

FIG. 3 is a schematic diagram showing a construction of a sanding assembly;

fig. 4 is a schematic structural diagram showing a dust removing assembly.

In the figure: 1. a frame; 2. a clamping assembly; 21. a fixing plate; 22. a cylinder; 23. a clamping plate; 231. a fixing ring; 232. a connecting bolt; 3. polishing the assembly; 31. a connecting frame; 32. a motor; 33. a rotating shaft; 34. a grinding disc; 4. a dust removal assembly; 41. a dust removal box; 42. a fan; 43. a gettering light; 44. a suction nozzle; 45. a support assembly; 451. fixing a sleeve; 4511. fixing the bolt; 452. and a support plate.

Detailed Description

The present application is described in further detail below with reference to the attached figures.

Example (b): the utility model provides an accurate grinding device of metalwork, refers to figure 1, includes frame 1, sets up the centre gripping subassembly 2 on frame 1 top, sets up the subassembly 3 of polishing and the dust removal subassembly 4 of setting in subassembly 3 one side of polishing that polishes the metalwork in one side of frame 1.

Referring to fig. 1 and 2, the clamping assembly 2 includes fixing plates 21 fixed on four sides of the frame 1, a cylinder 22 having a cylinder body fixed on one side of the fixing plates 21 near the outer side of the frame 1, and a clamping plate 23 fixed on a piston rod of the cylinder 22. A fixing ring 231 is fixed to a side of the holding plate 23 adjacent to the cylinder 22, and the fixing ring 231 is inserted into a piston rod of the cylinder 22. A connecting bolt 232 is inserted into the fixing ring 231, and the connecting bolt 232 can be screwed to the piston rod of the cylinder 22 to fix the holding plate 23 to the piston rod of the cylinder 22. The shape of the side of the clamping plate 23 far away from the cylinder 22 is complementary to the shape of the metal piece and the side edge thereof, so that the clamping plate 23 can stably clamp the metal pieces with different shapes, and the stability of the metal piece in the grinding process is increased. A rubber pad may be affixed to the side of the clamping plate 23 adjacent the metal member to reduce damage to the metal member during clamping by the clamping assembly 2.

Referring to fig. 1 and 3, the grinding assembly 3 includes a connecting frame 31, a motor 32 fixed on the connecting frame 31, a rotating shaft 33 driven by the motor 32 to rotate, and a grinding disc 34 fixed on one end of the rotating shaft 33 far from the motor 32 and rotating coaxially with the rotating shaft 33. A lifting member (generally, a hydraulic cylinder) for lifting the connecting frame 31 is fixed to the connecting frame 31 to change the height of the grinding disc 34. The grinding disc 34 can abut against the top surface of the metal piece to grind the top surface of the metal surface.

Referring to fig. 4, the dust removing assembly 4 includes a dust removing box 41, a fan 42 communicated with the dust removing box 41, a suction pipe 43 communicated with the dust removing box 41, a suction nozzle 44 communicated with an end of the suction pipe 43 far from the dust removing box 41, and a support assembly 45 supporting the suction pipe 43.

The connection part of the dust removing box 41 and the fan 42 is provided with filter cloth to prevent dust absorbed in the dust removing box 41 from entering the fan 42. The fan 42 provides a negative pressure so that the suction duct 43 communicating with the dust box 41 can suck air. The opening of the suction nozzle 44 at the end away from the suction pipe 43 is larger than the opening of the suction pipe 43 to increase the suction area. Dust generated during the grinding process is sucked into the dust box 41 through the suction duct 43 and the suction nozzle 44.

The support assembly 45 includes a harness 451 secured to the ground and a support plate 452 slidably connected to the harness 451. One end of the suction pipe 43 close to the suction nozzle 44 is fixed to the support plate 452, and the position of the suction pipe 43 close to the one end of the suction nozzle 44 can be changed by changing the position of the support plate 452, thereby changing the position of the suction nozzle 44. The side wall of the fixed sleeve 451 is in threaded connection with a fixing bolt 4511, and the fixing bolt 4511 can abut against the support plate 452. When the fixing bolt 4511 is tightened, the sliding resistance of the support plate 452 increases and the support plate 452 is hard to slide, thereby fixing the support plate 452 after sliding.

During the use, according to the shape of the metalwork side of difference, select the grip block 23 that the metalwork side shape was thought to mend to increase the stability of centre gripping subassembly 2 to the metalwork centre gripping of different shapes, improve the effect of polishing.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an accurate grinding device of metalwork, includes frame (1), sets up polishing subassembly (3) in frame (1), its characterized in that: the clamping device also comprises a clamping component (2) arranged on the frame (1); the clamping assembly (2) comprises pushing pieces fixed on a plurality of sides of the rack (1) and a clamping plate (23) detachably connected with the pushing pieces.

2. The metal piece precision grinding device of claim 1, wherein: the pushing piece comprises a fixing plate (21) fixed on a plurality of sides of the rack (1), a cylinder (22) with a cylinder body fixed on one side of the fixing plate (21) close to the outer side of the rack (1), and a clamping plate (23) is detachably connected with a piston rod of the cylinder (22).

3. The metal piece precision grinding device of claim 2, wherein: one side of the clamping plate (23) close to the cylinder (22) is fixed with a fixing ring (231) for inserting the piston rod of the cylinder (22), and a connecting bolt (232) in threaded connection with the piston rod of the cylinder (22) is inserted into the fixing ring (231).

4. The metal piece precision grinding device of claim 1, wherein: and a rubber pad is fixed on one side of the clamping plate (23) close to the metal piece.

5. The metal piece precision grinding device of claim 1, wherein: the dust removal device is characterized by further comprising a dust removal assembly (4) arranged on one side of the rack (1), wherein the dust removal assembly (4) comprises a dust removal box (41), a fan (42) communicated with the dust removal box (41) and an air suction pipe (43) communicated with the dust removal box (41).

6. The metal piece precision grinding device of claim 5, wherein: one end of the air suction pipe (43) far away from the dust removal box (41) is communicated with an air suction nozzle (44).

7. The metal piece precision grinding device of claim 5, wherein: the dust removal assembly (4) further comprises a supporting assembly (45) for supporting the air suction pipe (43).

8. The metal piece precision grinding device of claim 7, wherein: the supporting assembly (45) comprises a fixed sleeve (451) fixed on the ground, a supporting plate (452) connected with the fixed sleeve (451) in a sliding mode, and a fixing bolt (4511) in threaded connection with the fixed sleeve (451) and capable of abutting against the supporting plate (452).