CN220051162U

CN220051162U - Welding point grinding machanism

Info

Publication number: CN220051162U
Application number: CN202320962932.9U
Authority: CN
Inventors: 徐健; 吴晓
Original assignee: Tianjin Bairuijie Welding Material Co ltd
Current assignee: Tianjin Bairuijie Welding Material Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-11-21
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a welding point polishing mechanism, which comprises a fixed table and a polishing driving mechanism, wherein the top of the fixed table is connected with a pair of fixed plates in a sliding way, one side of each fixed plate, which is close to the other side, is connected with a clamping plate in a rotating way, the side wall of one fixed plate is fixedly connected with a fixed box, the top of the fixed box is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a driving bevel gear through the fixed box, and the side wall of one clamping plate is fixedly connected with a driven bevel gear meshed with the driving bevel gear through the fixed box, so that the welding point polishing mechanism has the beneficial effects that: the rotary motor is started to drive the driving bevel gear to rotate, and then the engaged driven bevel gear is driven to rotate, so that the clamping plates are driven to rotate on the side walls of the fixing plates, workpieces clamped between the clamping plates are rotated, and the workpieces are polished in multiple faces.

Description

Welding point grinding machanism

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a welding point polishing mechanism.

Background

In some metal working processes, in order to ensure that the metal has higher surface requirements after welding, the welding position of the metal needs to be polished, and welding slag at the welding position is polished.

The utility model discloses a polishing equipment of metal component welding point that number CN213258606U is, drive the grip block through the rack and remove to stabilize the centre gripping to not unidimensional metal component, improved the effect of polishing of device, can also use through the pawl with mutually supporting of gear, the vibrations that produce when avoiding the device to polish the metal make the rack produce the skew, improved the stability of device, can also be through rotating the gim peg, make the second sliding sleeve can reciprocate, the convenience centre gripping not high low metal component, the practicality of device has been improved.

However, in the actual use process, the clamped metal piece is inconvenient to turn over, and the welding surface of the metal piece is generally a plurality of surfaces, so that the plurality of surfaces are required to be polished, the metal piece is required to be repeatedly installed and fixed, and the convenience of the device is greatly reduced.

Therefore, the welding point polishing mechanism is designed and produced so as to solve the problem that the clamped metal piece is inconvenient to turn over.

Disclosure of Invention

The utility model aims to solve the technical problems: however, in the actual use process, the clamped metal piece is inconvenient to turn over, and the welding surface of the metal piece is generally a plurality of surfaces, so that the plurality of surfaces are required to be polished, the metal piece is required to be repeatedly installed and fixed, the convenience of the device is greatly reduced, and the welding point polishing mechanism is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a welding point grinding machanism, includes fixed station and polishing actuating mechanism, fixed station top fixedly connected with support frame, polishing actuating mechanism sets up on the inside top of support frame, fixed station top sliding connection has a pair of fixed plate, the fixed plate is close to one side mutually and all rotates and be connected with the grip block, one of them fixed plate lateral wall fixedly connected with fixed box, fixed box top fixedly connected with rotating electrical machines, the rotating electrical machines output passes fixed box fixedly connected with drive awl tooth, one of them the grip block lateral wall passes fixed box fixedly connected with and drives awl tooth engaged driven awl tooth, and the motor drive awl tooth that excessively rotates, drives engaged driven awl tooth thereupon and rotates to drive the grip block and rotate at the fixed plate lateral wall, make the work piece of centre gripping between the grip block rotate, thereby be convenient for carry out multiaspect polishing to the work piece.

Preferably, the support frame inner wall rotates and is connected with a pair of screw thread section of thick bamboo, the inside equal threaded connection of screw thread section of thick bamboo has down the threaded rod and runs through the support frame setting, the threaded rod is close to one side mutually and all rotates and connect at the fixed plate lateral wall, the inside rotation of fixed station is connected with the dwang, the screw thread reverse setting down between the threaded rod drives threaded connection's lower threaded rod through rotating the screw thread section of thick bamboo and carries out screw movement to promote fixed plate and grip block to slide in the middle, make the grip block extrude the work piece both sides, realize the centre gripping fixed to the work piece.

Preferably, the outer wall of the rotating rod is fixedly connected with a pair of driving sprockets, the outer wall of the threaded cylinder is fixedly connected with driven sprockets, the driving sprockets are connected with the driven sprockets through chain transmission, the driving sprockets are driven to rotate through the rotating rod, the driven sprockets are driven to rotate through sprocket transmission, and accordingly the two threaded cylinders are driven to rotate simultaneously, and therefore rapid clamping and fixing of workpieces are achieved.

Preferably, a pair of guiding holes are formed in the side wall of the support frame, guiding rods are connected to the inside of the guiding holes in a sliding mode, one side, close to each other, of each guiding rod is fixedly connected with the fixing plate, and the guiding rods are driven to slide in the guiding holes in the sliding process of the fixing plate through the pushing of the lower threaded rod, so that the guiding effect is achieved on the sliding of the fixing plate.

Preferably, the fixed station bottom fixedly connected with collecting box, a pair of inclined groove has been seted up at the fixed station top and link up mutually with the collecting box, is convenient for collect the piece that drops in the process of polishing through inclined groove, collecting box and collecting box.

Preferably, the collecting box is connected with the collecting box in a sliding manner, the handle is fixedly connected with the collecting box, and the collecting box is pulled out by pulling the handle, so that collected scraps can be cleaned.

Compared with the prior art, the utility model has the beneficial effects that: the rotary motor is started to drive the driving bevel gear to rotate, and then the engaged driven bevel gear is driven to rotate, so that the clamping plates are driven to rotate on the side walls of the fixed plates, workpieces clamped between the clamping plates are rotated, and the workpieces are convenient to polish in multiple surfaces;

and collect through inclined groove, collection box and collection box be convenient for collect the piece that falls in the process of polishing, at the in-process that rotates through equipment drive work piece simultaneously, the piece that the surface was polished and is produced still can fall into the collection box through the inclined groove in, improves the practicality of device.

Drawings

FIG. 1 is a schematic view of a polishing apparatus of the present utility model in partial front cross-section;

FIG. 2 is a schematic view of a partial enlarged structure at A of the present utility model;

fig. 3 is a schematic side view of the fixing table of the present utility model.

In the figure: 1. a fixed table; 2. a support frame; 3. a polishing driving mechanism; 4. a guide rod; 5. a collection box; 6. an inclined groove; 7. a collection box; 8. a handle; 9. a fixing plate; 10. a clamping plate; 11. a fixed box; 12. a rotating electric machine; 13. driving the bevel gear; 14. driven bevel teeth; 15. a thread cylinder; 16. a lower threaded rod; 17. a rotating lever; 18. a drive sprocket; 19. a driven sprocket; 20. and a guide hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the present embodiment provides a polishing mechanism for a welding point, including a fixing table 1 and a polishing driving mechanism 3, a supporting frame 2 is fixedly connected to the top of the fixing table 1, the polishing driving mechanism 3 is disposed at the top end inside the supporting frame 2, a pair of fixing plates 9 are slidingly connected to the top of the fixing table 1, clamping plates 10 are all rotationally connected to one side of the fixing plates 9, a pair of screw barrels 15 are rotationally connected to the inner wall of the supporting frame 2, a lower threaded rod 16 is all rotationally connected to the inside of the screw barrels 15 and is disposed through the supporting frame 2, one side of the lower threaded rod 16, which is close to each other, is rotationally connected to the side wall of the fixing plate 9, a rotating rod 17 is rotationally connected to the inside of the fixing table 1, threads between the lower threaded rods 16 are reversely disposed, a pair of driving sprockets 18 are fixedly connected to the outer wall of the rotating rod 17, driven sprockets 19 are all fixedly connected to the outer wall of the screw barrels 15, and the driving sprockets 18 are in transmission connection with the driven sprockets 19 through chains;

when the polishing machine is used, a workpiece is placed between the clamping plates 10, the rotating rod 17 drives the driving chain wheel 18 to rotate, the driven chain wheel 19 is driven to rotate through chain wheel transmission, so that the two thread barrels 15 are driven to rotate on the inner wall of the supporting frame 2 at the same time, the threaded lower threaded rod 16 is in threaded connection to spirally move, the fixing plate 9 and the clamping plates 10 are pushed to slide towards the middle, the clamping plates 10 squeeze two sides of the workpiece, clamping fixation of the workpiece is achieved, the workpiece with different sizes is convenient to clamp, after the clamping is completed, the threaded rod drives the threaded connection sliding block to move through the driving of the adjusting motor of the starting polishing driving mechanism 3, the bottom polishing motor and the polishing piece are driven to move, the polishing position is adjusted, the electric push rod can be started to drive the polishing motor and the polishing piece to slide downwards after the adjustment is completed, and the polishing motor is started to drive the polishing piece to rotate at the same time, so that the polishing piece is contacted with the welding point of the workpiece, and the workpiece is polished.

Wherein, fixed box 11 fixed connection is in one of them fixed plate 9 lateral wall, rotating electrical machines 12 fixed connection is at fixed box 11 top, drive awl tooth 13 fixed connection passes fixed box 11 one side at rotating electrical machines 12 output, the driven awl tooth 14 fixed connection that meshes with drive awl tooth 13 passes fixed box 11 one side at one of them grip block 10 lateral wall, after the work piece top welding point is polished and is accomplished, can start rotating electrical machines 12 and drive awl tooth 13 and rotate, drive driven awl tooth 14 that meshes thereupon and rotate, thereby drive grip block 10 and rotate at fixed plate 9 lateral wall, simultaneously the grip block 10 of opposite side rotates at fixed plate 9 lateral wall, make the work piece of centre gripping between the grip block 10 rotate, thereby overturn the welding point at work piece top to the bottom, be convenient for carry out the multiaspect to polish to the work piece, the technical problem that is inconvenient for carrying out upset to the metalwork piece after the centre gripping among the prior art has been solved.

Wherein, a pair of guiding hole 20 is offered at support frame 2 lateral wall, and guiding rod 4 sliding connection is inside guiding hole 20, and guiding rod 4 is close to one side mutually and all with fixed plate 9 fixed connection, promotes fixed plate 9 slip in-process through lower threaded rod 16, drives guiding rod 4 and slides inside guiding hole 20 to the slip to fixed plate 9 plays the guide effect, improves the stability performance of device.

Example 2

Referring to fig. 1 to 3, the difference from embodiment 1 is that:

wherein, collection box 5 fixed connection is in fixed station 1 bottom, and a pair of inclined groove 6 has been seted up at fixed station 1 top and link up mutually with collection box 5, and collection box 7 sliding connection is in collection box 5 lateral wall, and handle 8 fixed connection is in collection box 7 lateral wall, is convenient for concentrate the collection with the piece that falls in the process of polishing through inclined groove 6, collection box 7 and collection box 5, after polishing, take out collection box 7 through pulling handle 8, can concentrate the clearance to the piece of collecting, improves the convenience performance of device.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a welding point grinding machanism, includes fixed station (1) and polishing actuating mechanism (3), fixed station (1) top fixedly connected with support frame (2), polishing actuating mechanism (3) set up on the inside top of support frame (2), its characterized in that: fixed station (1) top sliding connection has a pair of fixed plate (9), fixed plate (9) all rotate near one side mutually and are connected with grip block (10), one of them fixed plate (9) lateral wall fixedly connected with fixed box (11), fixed box (11) top fixedly connected with rotating electrical machines (12), rotating electrical machines (12) output passes fixed box (11) fixedly connected with drive awl tooth (13), one of them grip block (10) lateral wall passes fixed box (11) fixedly connected with and drives driven awl tooth (14) that awl tooth (13) engaged with.

2. A weld grinding mechanism as defined in claim 1, wherein: the inner wall of the support frame (2) is rotationally connected with a pair of thread barrels (15), a lower threaded rod (16) is connected inside the thread barrels (15) in a threaded mode and penetrates through the support frame (2), the lower threaded rod (16) is rotationally connected to the side wall of the fixed plate (9) on one side close to the other, a rotating rod (17) is rotationally connected inside the fixed table (1), and threads between the lower threaded rods (16) are reversely arranged.

3. A weld grinding mechanism as defined in claim 2, wherein: the outer wall of the rotating rod (17) is fixedly connected with a pair of driving chain wheels (18), the outer walls of the threaded cylinders (15) are fixedly connected with driven chain wheels (19), and the driving chain wheels (18) are connected with the driven chain wheels (19) through chain transmission.

4. A weld grinding mechanism as defined in claim 2, wherein: a pair of guide holes (20) are formed in the side wall of the support frame (2), guide rods (4) are connected inside the guide holes (20) in a sliding mode, and one side, close to the guide rods (4), of each guide rod is fixedly connected with the fixing plate (9).

5. A weld grinding mechanism as defined in claim 1, wherein: the utility model discloses a collection box, including fixed platform (1), collection box (5) are fixed to fixed platform (1) bottom fixedly connected with, a pair of inclined groove (6) have been seted up at fixed platform (1) top and link up with collection box (5).

6. The weld grinding mechanism of claim 5, wherein: the collecting box is characterized in that the side wall of the collecting box (5) is connected with a collecting box (7) in a sliding mode, and the side wall of the collecting box (7) is fixedly connected with a handle (8).