CN214418392U

CN214418392U - Metal accessory grinding device

Info

Publication number: CN214418392U
Application number: CN202120350597.8U
Authority: CN
Inventors: 张�浩; 李铭
Original assignee: Yangzhou Polytechnic College Yangzhou Radio and TV University
Current assignee: Dragon Totem Technology Hefei Co ltd; Zhuhai Honghan Electromechanical Equipment Co.,Ltd.
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-19
Anticipated expiration: 2031-02-08

Abstract

A metal accessory grinding device relates to the technical field of part processing. Including workstation and mill, the guide way has been seted up to the upper end of workstation, the inner wall both sides sliding connection of guide way has the movable block, the board is placed to the upper end fixedly connected with of movable block, the upper end front side and the rear side of placing the board all are equipped with fixture, the lower extreme fixedly connected with of movable block promotes the piece, the equal fixedly connected with fixed plate in lower extreme both sides of workstation, the internal rotation of fixed plate is connected with same lead screw. When the mill is dismantled in the installation, utilize the expanding spring among the pin joint subassembly to let the round pin piece have elasticity, then go into the round pin inslot portion of the installing port inboard of mill to the round pin piece through guide slot round pin, carry out the joint to the mill and install the lateral wall at the mount pad, need not professional instrument and fix, great promotion is in the time that the dismouting in-process was saved, unusual convenience, labour saving and time saving helps the quick work of dropping into of worker people to go in the middle of.

Description

Metal accessory grinding device

Technical Field

The utility model relates to a parts machining technical field specifically is a metal accessories grinding device.

Background

The parts are the basic elements of the machine composition. Machines generally comprise one or more transmission parts for receiving external energy, such as electric motors, internal combustion engines, steam engines; the machine is composed of a driving part, a transmission part, a detection and control system, and a numerical control system. The machine is further decomposed, and various parts can be obtained.

Some flaws can appear in the process of manufacturing some metal parts at present, for example, some metal parts pass through mould integrated into one piece, outstanding burr can appear in the part surface after the drawing of patterns, at this moment in order to reduce the loss, avoid the part to scrap, need grind the burr, make it become qualified product, grinding device mill use need regularly change after a period when using, but the mill among the prior art is generally all fixed through a plurality of bolt and nut, still need use the instrument during dismantlement, it is also more troublesome to dismantle, consuming time and wasting force, and all be handheld when polishing part or metal accessories, it is easier the accidental injury to polish, there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal accessories grinding device possesses convenient dismantlement and changes mill and security performance advantage such as high.

The technical scheme for realizing the purpose is as follows: a metal part grinding device comprises a workbench and a grinding disc, wherein a guide groove is formed in the upper end of the workbench, moving blocks are connected to two sides of the inner wall of the guide groove in a sliding mode, a placing plate is fixedly connected to the upper end of each moving block, clamping mechanisms are arranged on the front side and the rear side of the upper end of the placing plate, a pushing block is fixedly connected to the lower end of each moving block, fixed plates are fixedly connected to two sides of the lower end of the workbench, the same lead screw is rotatably connected to the inner portion of each fixed plate, the lead screw penetrates through the pushing block and is in threaded connection with the pushing block, a rotary disc is fixedly connected to the left end of the lead screw, a supporting plate is fixedly connected to the left side of the upper end of the workbench, a driving motor is fixedly connected to the upper end of the supporting plate, a mounting seat is fixedly connected to the end portion of an output shaft of the driving motor, and a pin joint assembly is arranged on the side wall of the mounting seat, the middle part of the grinding disc is provided with a mounting opening, the inside of the grinding disc is provided with four loading and unloading openings at equal angles, the inner wall of the mounting opening is provided with a pin groove, the pin groove is communicated with the loading and unloading openings, the pin joint component is in pin joint with the pin groove, and the mounting seat is clamped with the mounting opening of the grinding disc through the pin joint component;

fixture includes riser, clamping screw and splint, riser fixed connection is on the upper end right side of placing the board, the inside threaded connection of riser has clamping screw, clamping screw's one end is rotated and is connected splint, splint sliding connection is in the upper end of placing the board.

As a further optimization of the utility model, the lower extreme integral type of backup pad is connected with the supporting shoe, the upper end fixed connection of supporting shoe and workstation, the height of supporting shoe is 10-15 cm.

As the utility model discloses a further optimization, the pin joint subassembly includes spring groove, expanding spring and round pin piece, the lateral wall at the mount pad is seted up to the spring groove, expanding spring fixed connection is in the inside of spring groove, round pin piece swing joint is in the inside of spring groove, round pin piece and expanding spring fixed connection, the lateral wall and the round pin groove pin joint that the mount pad was stretched out to the round pin piece.

As the utility model discloses a further optimization, the mount pad is type, establish to circular seat the mount pad, the angle such as week side of mount pad is equipped with four pin joint subassemblies.

As a further optimization of the utility model, the angles such as the inboard of installing port are equipped with four guiding grooves, the guiding groove is linked together with the cotter way.

As the utility model discloses a further optimization, place the equal fixedly connected with slider of lower extreme front side and the rear side of board, the spout has all been seted up to the upper end front side and the rear side of workstation, slider sliding connection is in the inside of spout.

The utility model has the advantages that: according to the metal accessory grinding device, the mounting seat and the pin joint assembly are arranged, when the grinding disc is mounted and dismounted, the pin block is enabled to have elastic force by using the telescopic spring in the pin joint assembly, then the pin block is inserted into the pin groove on the inner side of the mounting opening of the grinding disc through the guide groove, the grinding disc is clamped and mounted on the side wall of the mounting seat, a professional tool is not needed for fixing, the time saved in the dismounting process is greatly prolonged, the metal accessory grinding device is very convenient, time and labor are saved, and workers and people can quickly put into work;

the rotary table is arranged to drive the lead screw to rotate, the lead screw rotates and is in threaded connection with the pushing block, the pushing block is made to drive the moving block to slide in the guide groove, so that metal accessories clamped by the clamping mechanism on the placing plate are driven to be removed from the grinding disc, the metal accessories are not required to be held by hands when being polished, the phenomenon that workers directly hold palms in the grinding process is avoided, the safety performance of the device is improved, and the construction safety of the workers is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a side view of the grinding disc of the present invention;

FIG. 4 is a side cross-sectional view of the grinding disc of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a work table; 2. a guide groove; 3. a moving block; 4. placing the plate; 5. a clamping mechanism; 51. a vertical plate; 52. clamping the screw rod; 53. a splint; 6. a pushing block; 7. a fixing plate; 8. a screw rod; 9. a grinding disc; 10. a turntable; 11. a support plate; 12. a drive motor; 13. a mounting seat; 14. a pin joint assembly; 141. a spring slot; 142. a tension spring; 143. a pin block; 15. an installation port; 16. a loading and unloading port; 17. a pin slot; 18. a support block; 19. a guide groove; 20. a slider; 21. a chute.

Detailed Description

As shown in figures 1-5, the utility model comprises a workbench 1 and a grinding disc 9, the upper end of the workbench 1 is provided with a guide groove 2, both sides of the inner wall of the guide groove 2 are slidably connected with a movable block 3, the upper end of the movable block 3 is fixedly connected with a placing plate 4, the front side and the rear side of the upper end of the placing plate 4 are both provided with a clamping mechanism 5, the lower end of the movable block 3 is fixedly connected with a pushing block 6, both sides of the lower end of the workbench 1 are both fixedly connected with a fixed plate 7, the inner part of the fixed plate 7 is rotatably connected with a same lead screw 8, the lead screw 8 penetrates through the pushing block 6 and is in threaded connection with the pushing block 6, the left end of the lead screw 8 penetrates through the fixed plate 7 and is fixedly connected with a turntable 10, the left side of the upper end of the workbench 1 is fixedly connected with a support plate 11, the upper end of the support plate 11 is fixedly connected with a driving motor 12, the end part of an output shaft of the driving motor 12 is fixedly connected with a mounting seat 13, a pin joint assembly 14 is arranged on the side wall of the mounting seat 13, a mounting opening 15 is formed in the middle of the grinding disc 9, four loading and unloading openings 16 are formed in the grinding disc 9 at equal angles, a pin groove 17 is formed in the inner wall of the mounting opening 15, the pin groove 17 is communicated with the loading and unloading openings 16, the pin joint assembly 14 is in pin joint with the pin groove 17, and the mounting seat 13 is clamped with the mounting opening 15 of the grinding disc 9 through the pin joint assembly 14;

the fixture 5 comprises a vertical plate 51, a clamping screw 52 and a clamping plate 53, wherein the vertical plate 51 is fixedly connected to the right side of the upper end of the placing plate 4, the clamping screw 52 is connected to the vertical plate 51 in a threaded manner, the clamping plate 53 is connected to one end of the clamping screw 52 in a rotating manner, and the clamping plate 53 is connected to the upper end of the placing plate 4 in a sliding manner.

Specifically, the lower end of the supporting plate 11 is integrally connected with a supporting block 18, the supporting block 18 is fixedly connected with the upper end of the workbench 1, and the height of the supporting block 18 is 10-15 cm.

In this embodiment, the supporting block 18 is disposed to make the supporting plate 11 have a certain distance from the working table 1, so as to prevent the grinding disc 9 from contacting the working table 1 too much and being not mounted on the mounting seat 13.

Specifically, the pin joint assembly 14 includes a spring groove 141, a telescopic spring 142 and a pin block 143, the spring groove 141 is formed in a side wall of the mounting seat 13, the telescopic spring 142 is fixedly connected inside the spring groove 141, the pin block 143 is movably connected inside the spring groove 141, the pin block 143 is fixedly connected with the telescopic spring 142, and the pin block 143 extends out of the side wall of the mounting seat 13 and is in pin joint with the pin groove 17.

In this embodiment, during the installation, the pin block 143 in the pin joint assembly 14 is firstly clamped into the guide groove 19, then the grinding disc 9 is rotated clockwise, the telescopic spring 142 enables the pin block 143 to have elastic force to be contracted into the spring groove 141, then the pin block 143 is clamped into the pin groove 17 on the inner side of the mounting hole 15 of the grinding disc 9 through the guide groove 19, the grinding disc 9 is clamped and installed on the side wall of the mounting seat 13, a professional tool is not needed for fixing, and the time saved in the dismounting process is greatly prolonged.

Specifically, the mounting seat 13 is in a convex shape, the mounting seat 13 is a circular seat, and four pin joint assemblies 14 are arranged on the periphery of the mounting seat 13 at equal angles.

In this embodiment, the mounting base 13 is designed in a convex shape, which facilitates the limit clamping of the grinding disc 9 and improves the stability of the grinding disc 9.

Specifically, four guide grooves 19 are formed at equal angles on the inner side of the mounting opening 15, and the guide grooves 19 are communicated with the pin grooves 17.

In this embodiment, the guide groove 19 facilitates guiding the pin block 143 to the pin groove 17, and facilitates the pin joint of the pin block 143 with the pin groove 17.

Specifically, the lower end front side and the rear side of the placing plate 4 are fixedly connected with sliding blocks 20, sliding grooves are formed in the upper end front side and the rear side of the workbench 1, and the sliding blocks 20 are connected inside the sliding grooves in a sliding mode.

In this embodiment, when the table 1 moves, the lower slider 20 slides inside the sliding groove, thereby ensuring the stability of the front and rear sides of the table 1.

As shown in fig. 1 to 5, the metal fitting grinding apparatus according to the embodiment of the present invention operates as follows: firstly, metal accessories to be processed are prevented from being placed on the right side of the upper end of a placing plate 4, a clamping screw 52 in a clamping mechanism 5 is rotated, the clamping screw 52 is enabled to rotate in the vertical plate 51 through threads, a clamping plate 53 is pushed to clamp the metal accessories, after the metal accessories are clamped and fixed, a rotary disc 10 is rotated to drive a lead screw 8 to rotate, the lead screw 8 is rotated to be in threaded connection with a pushing block 6, the pushing block 6 drives a moving block 3 to slide in a guide groove 2, the metal accessories clamped by the clamping mechanism 5 at the upper end of the placing plate 4 are driven to be removed from a grinding disc 9, a driving motor 12 works to drive the grinding disc 9 to rotate to grind the metal accessories, the metal accessories are not required to be held by hands during grinding, workers are prevented from being injured when directly holding palms by hands during grinding, the safety performance of the device is improved, the construction safety of the workers is ensured, and the grinding disc 9 is long in service life, through the installation seat 13 and the pin joint assembly 14, when the grinding disc 9 is disassembled, the pin block 143 extending into the loading and unloading port 16 is pressed into the pin groove 17, so that the pin block is separated from the pin groove 17, then the grinding disc 9 is rotated anticlockwise, so that the pin block 143 is separated from the grinding disc 9 along the guide groove 19, the disassembly is facilitated, when the grinding disc 9 is assembled, the pin block 143 in the pin joint assembly 14 is also firstly clamped into the guide groove 19, then the grinding disc 9 is rotated clockwise, the telescopic spring 142 enables the pin block 143 to have elastic force to be contracted into the spring groove 141, then the pin block 143 is pinned into the pin groove 17 on the inner side of the installation port 15 of the grinding disc 9 through the guide groove 19, the grinding disc 9 is clamped and installed on the side wall of the installation seat 13, a professional tool is not needed for fixing, the time is saved in the disassembly and assembly process by great improvement, and the disassembly and assembly are very convenient.

Claims

1. The utility model provides a metal accessories grinding device which characterized in that: the grinding device comprises a workbench and a grinding disc, wherein a guide groove is formed in the upper end of the workbench, moving blocks are slidably connected to two sides of the inner wall of the guide groove, a placing plate is fixedly connected to the upper end of each moving block, clamping mechanisms are arranged on the front side and the rear side of the upper end of the placing plate, a pushing block is fixedly connected to the lower end of each moving block, fixed plates are fixedly connected to two sides of the lower end of the workbench, the same lead screw is rotatably connected to the inner portion of each fixed plate, the lead screw penetrates through the pushing block and is in threaded connection with the pushing block, a rotary disc is fixedly connected to the left end of the lead screw, a supporting plate is fixedly connected to the left side of the upper end of the workbench, a driving motor is fixedly connected to the upper end of the supporting plate, a mounting seat is fixedly connected to the end portion of an output shaft of the driving motor, a pin joint component is arranged on the side wall of the mounting seat, and a mounting opening is formed in the middle of the grinding disc, four loading and unloading ports are formed in the grinding disc at equal angles, pin grooves are formed in the inner wall of each loading port and communicated with the loading and unloading ports, the pin joint assembly is in pin joint with the pin grooves, and the mounting base is clamped with the loading ports of the grinding disc through the pin joint assembly;

2. A metal part grinding apparatus according to claim 1, wherein: the lower end of the supporting plate is integrally connected with a supporting block, the supporting block is fixedly connected with the upper end of the workbench, and the height of the supporting block is 10-15 cm.

3. A metal part grinding apparatus according to claim 1, wherein: the pin joint component comprises a spring groove, a telescopic spring and a pin block, the spring groove is formed in the side wall of the mounting seat, the telescopic spring is fixedly connected inside the spring groove, the pin block is movably connected inside the spring groove, the pin block is fixedly connected with the telescopic spring, and the side wall of the mounting seat, extending out of the pin block, is in pin joint with the pin groove.

4. A metal part grinding apparatus according to claim 1, wherein: the mounting seat is the type of protruding font, the mounting seat is established to circular seat, the week side of mounting seat is equal the angle and is equipped with four pin joint subassemblies.

5. A metal part grinding apparatus according to claim 1, wherein: the inner side of the mounting opening is provided with four guide grooves at equal angles, and the guide grooves are communicated with the pin grooves.

6. A metal part grinding apparatus according to claim 1, wherein: the lower extreme front side and the equal fixedly connected with slider in rear side of placing the board, the spout has all been seted up to the upper end front side and the rear side of workstation, slider sliding connection is in the inside of spout.