CN221313658U - Wrench arc surface polishing device - Google Patents

Abstract

The utility model relates to the technical field of wrench production and processing, and discloses a wrench arc surface polishing device, which comprises a mounting platform, wherein support plates are fixedly arranged on two sides of the mounting platform, and a bracket assembly which is used for simultaneously mounting a plurality of wrenches and can be used for adjusting any angle is arranged between the two support plates; through setting up bracket component, subassembly and adjustment subassembly polish, reach and fix a plurality of spanners on bracket component back, slip adjustment subassembly lets the subassembly of polishing hug closely the spanner arc surface, start the subassembly of polishing and polish the spanner arc surface, can rotate bracket component at the in-process of polishing, let the spanner arc surface obtain abundant polishing, spanner one end is polished and is accomplished, continue to rotate bracket component, turn around whole spanner and continue to polish, can be under the condition that does not manually remove the spanner, accomplish the polishing to spanner two arc surfaces.

Description

Wrench arc surface polishing device

Technical Field

The utility model relates to the technical field of wrench production and processing, in particular to a wrench arc surface polishing device.

Background

The wrench is a common installation and disassembly tool, is a manual tool for screwing bolts, screws, nuts and other threads to tightly clamp openings or trepanning fasteners of the bolts or the nuts by utilizing the lever principle, has a plurality of shapes, has wide application scenes and needs a plurality of uses, and is important in quantity and quality.

For example, in chinese patent publication No. CN218137025U, a polishing device for wrench processing is disclosed, in the above prior art, although the wrench can be polished in batches by rotating the polishing roller and performing a transverse reciprocating movement of the polishing roller, so that the polishing efficiency is further improved, and the manual labor intensity is reduced.

Disclosure of utility model

In order to solve the technical problems that four faces are arranged on the arc faces of a wrench, the wrench needs to be turned over to be polished after the two faces on the same side are polished, and auxiliary equipment for uniformly turning over the wrench is not needed in the process, so that workers are required to turn over the wrench one by one to be fixed again, time is wasted, and missing is easy to occur when the workers turn over a plurality of same outer tube wrenches.

The utility model is realized by adopting the following technical scheme: the utility model provides a spanner arc surface grinding device, includes mounting platform, the equal fixed mounting in both sides of mounting platform has the backup pad, two be equipped with simultaneously install a plurality of spanners and can carry out the bracket component of arbitrary angular adjustment between the backup pad, the both sides of bracket component all are equipped with the subassembly of polishing that is used for polishing to spanner arc surface, a plurality of one side of polishing the subassembly all is equipped with the adjustment subassembly of adjustment polishing subassembly to spanner dynamics of polishing.

Through the technical scheme, when the wrench polishes the arc surface, the bracket assembly is rotated, so that the polished wrench can be subjected to position adjustment, and the arc surfaces at two ends of the wrench can be polished by up-down exchange.

As the further improvement of above-mentioned scheme, two circular shape rotation mouth has all been seted up to one side of backup pad, the support subassembly includes that two rotation mouthfuls inside all rotate the rolling disc of installation and set up two dead levers between two rolling discs, two the equal movable sleeve in both ends of dead lever is equipped with the fixed cover with adjacent rolling disc fixed mounting, two all overlap on the dead lever and be equipped with the solid fixed ring that is used for the dead wrench.

Through above-mentioned technical scheme, the rotation disk lets the dead lever of two fixed spanners rotate along with the rotation disk, accomplishes the adjustment of spanner position.

As a further improvement of the scheme, one of the rotating discs is provided with a circular ring-shaped moving groove on the circumferential surface, and a limiting ring fixedly mounted on the inner wall of the adjacent rotating opening is sleeved on the outer surface of the moving groove in a sliding manner.

Through above-mentioned technical scheme, pulling this rolling disc will let the fixed cover unable fixed spacing with two dead levers, just can take off the spanner that processes from the dead lever.

As the further improvement of above-mentioned scheme, two sliding tray has all been seted up to one side of backup pad, the subassembly of polishing is including rotating the grinding roller that sets up between two backup pads and the fixed cover sand paper of polishing of establishing on the grinding roller, the both ends of grinding roller all rotate and install one end and pass adjacent sliding tray and backup pad sliding connection's connecting block, one of them one side of connecting block is equipped with servo motor, servo motor's output fixed mounting has one end to run through connecting block and grinding roller fixed mounting's actuating lever, one side fixed mounting of servo motor has with adjacent backup pad sliding fit's support frame.

Through the technical scheme, after the sand paper is polished and contacted with the wrench, the rotating disc is rotated, the circumference of the wrench can be polished, and the polishing roller can be pushed by the wrench to move along the sliding groove.

As the further improvement of above-mentioned scheme, adjustment subassembly is including setting up the equal screw thread fit's in both ends sliding block in both directions threaded rod and the both ends of two threaded rod between two backup pads, two the sliding block is all through adjacent sliding tray and backup pad sliding fit, two one side of sliding block all is equipped with one end and runs through adjacent sliding block and connecting block fixed mounting's connecting rod, two the surface of connecting rod all overlaps and is equipped with one end and adjacent connecting block fixed mounting other end and adjacent sliding block fixed mounting's spring.

Through above-mentioned technical scheme, after rotating two-way threaded rod, two sliding blocks are fixed, and the spring will promote the connecting block, lets the abrasive paper of polishing hug closely the spanner arc surface always, after being promoted by the spanner, also can hug closely the spanner because of the spring and polish.

As a further improvement of the scheme, handles are fixedly arranged on one sides of the two rotating discs, clamping strips are arranged on one sides of the rotating discs provided with the moving grooves, and limiting sleeves fixedly arranged on one sides of the clamping strips and adjacent supporting plates are sleeved in a sliding mode.

Through above-mentioned technical scheme, the card strip can block the rolling disc, does not let the rolling disc move by oneself when rotating, prevents that dead lever and fixed cover from breaking away from, prevents unexpected emergence.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the support assembly, the polishing assembly and the adjusting assembly are arranged, so that after a plurality of wrenches are fixed on the support assembly, the adjusting assembly is slid to enable the polishing assembly to be closely attached to the arc surfaces of the wrenches, the polishing assembly is started to polish the arc surfaces of the wrenches, the support assembly can be rotated in the polishing process, the arc surfaces of the wrenches are sufficiently polished, one end of each wrench is polished, the support assembly is continuously rotated, the whole wrench is turned around to be continuously polished, and the polishing of the arc surfaces at the two ends of each wrench can be completed without manually moving the wrenches.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with a bracket assembly;

FIG. 3 is a schematic view of the structure of the present utility model with a stop collar.

Main symbol description:

1. A mounting platform; 2. a support plate; 301. a rotating disc; 302. a fixed rod; 401. a grinding roller; 402. polishing sand paper; 501. a two-way threaded rod; 502. a sliding block; 6. a fixed sleeve; 7. a fixing ring; 8. a limiting ring; 9. a sliding groove; 10. a connecting block; 11. a servo motor; 12. a driving rod; 13. a support frame; 14. a connecting rod; 15. a handle; 16. clamping strips; 17. and a limit sleeve.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Please combine fig. 1-3, a wrench arc surface polishing device of this embodiment, including mounting platform 1, the equal fixed mounting in both sides of mounting platform 1 has backup pad 2, is equipped with the support assembly that installs a plurality of spanners simultaneously and can carry out arbitrary angular adjustment between two backup pads 2, and the both sides of support assembly all are equipped with the subassembly of polishing that is used for polishing wrench arc surface, and one side of a plurality of subassemblies of polishing all is equipped with the adjustment subassembly of adjustment subassembly to spanner dynamics of polishing.

Referring to fig. 1-3, a circular rotating opening is formed in one side of each of the two support plates 2, the support assembly comprises a rotating disc 301 and two fixing rods 302, the rotating disc 301 is rotatably installed in each rotating opening, the two fixing rods 302 are movably sleeved with a fixing sleeve 6 fixedly installed on the adjacent rotating disc 301, fixing rings 7 for fixing a wrench are sleeved on the two fixing rods 302, a circular ring-shaped moving groove is formed in the circumferential surface of one rotating disc 301, a limiting ring 8 fixedly installed on the inner wall of the adjacent rotating opening is arranged on the outer surface sliding sleeve of the moving groove, the fixing sleeve 6 cannot fix and limit the two fixing rods 302 by pulling the rotating disc 301, and the machined wrench can be taken down from the fixing rods 302.

In combination with fig. 1 and 2, two sliding grooves 9 are formed in one side of each of the two support plates 2, the polishing assembly comprises a polishing roller 401 arranged between the two support plates 2 in a rotating mode and polishing sand paper 402 fixedly sleeved on the polishing roller 401, two ends of the polishing roller 401 are respectively provided with a connecting block 10, one end of each connecting block 10 penetrates through the corresponding sliding groove 9 to be in sliding connection with the support plate 2, a servo motor 11 is arranged on one side of one connecting block 10, one end of the output end of each servo motor 11 is fixedly provided with a driving rod 12, one end of each driving rod 12 penetrates through the corresponding connecting block 10 and is fixedly arranged on the corresponding polishing roller 401, a supporting frame 13 in sliding fit with the corresponding adjacent support plate 2 is fixedly arranged on one side of each servo motor 11, after the polishing sand paper 402 is contacted with a wrench, the rotating disc 301 is rotated, the circumference of the wrench can be polished, and the polishing roller 401 can be pushed by the wrench to move along the sliding grooves 9.

Referring to fig. 1 and 2, the adjusting assembly includes a bidirectional threaded rod 501 disposed between two support plates 2 and sliding blocks 502 with two ends of the bidirectional threaded rod 501 being in threaded fit, the two sliding blocks 502 are in sliding fit with the support plates 2 through adjacent sliding grooves 9, one sides of the two sliding blocks 502 are provided with connecting rods 14 with one ends penetrating through the adjacent sliding blocks 502 and the connecting blocks 10 fixedly mounted, springs with one ends fixedly mounted with the adjacent connecting blocks 10 and the other ends fixedly mounted with the adjacent sliding blocks 502 are sleeved on outer surfaces of the two connecting rods 14, after the bidirectional threaded rod 501 is rotated, the two sliding blocks 502 are fixed, the springs push the connecting blocks 10 to enable the sandpaper 402 to be always clung to the arc surface of a wrench, and after being pushed by the wrench, the sandpaper is continuously clung to the wrench for polishing due to the springs.

Referring to fig. 1 and 3, a handle 15 is fixedly installed on one side of each of two rotating discs 301, a clamping strip 16 is arranged on one side of the rotating disc 301 provided with a moving groove, a limiting sleeve 17 fixedly installed on the adjacent supporting plate 2 is sleeved on one side of the clamping strip 16 in a sliding manner, the rotating disc 301 can be clamped by the clamping strip 16, the rotating disc 301 cannot move during rotation, and the fixing rod 302 and the fixing sleeve 6 are prevented from being separated, so that accidents are prevented.

The implementation principle of the wrench arc surface polishing device in the embodiment of the application is as follows: when carrying out the arc surface to a plurality of spanners and polishing, the rotary disk 301 of movable groove has been seted up in the pulling, get off two dead levers 302 from fixed cover 6, with the spanner card in proper order on two solid fixed rings 7, promote rotary disk 301 again with two dead levers 302 with fixed cover 6 fixed between two rotary disk 301, the spanner is fixed the back, rotate two-way threaded rod 501, loosen two sliding blocks 502, promote two-way threaded rod 501, let two sliding blocks 502 promote spring and connecting block 10, let the arc surface that polishes sand paper 402 and spanner one end hug closely, can adjust the position according to the size of spanner, avoid the extrusion to the spanner too big, lead to polishing dynamics too big, rotate two sliding blocks 502 after adjusting the position, start servo motor 11, the grinding roller 401 drives the sand paper 402 of polishing and rotates and polishes, in the in-process, can pull handle 15 and rotate rotary disk 301, the rotation of rotary disk 301 can let the spanner control the rotation, the convenience carries out comprehensive polishing to the arc surface, after the face that the spanner was polished and is accomplished, all the face that need be adjusted to rotate 180 and just need to polish, all the spanner has been continued to change, all the work has been done, the spanner has been done and has been adjusted to the work and has been done.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (6)

1. The utility model provides a spanner arc surface grinding device, includes mounting platform (1), its characterized in that, the equal fixed mounting in both sides of mounting platform (1) has backup pad (2), two be equipped with simultaneously install a plurality of spanners and can carry out the support assembly of arbitrary angular adjustment between backup pad (2), the both sides of support assembly all are equipped with the subassembly of polishing that is used for polishing to spanner arc surface, a plurality of the one side of polishing the subassembly all is equipped with the adjustment subassembly of adjustment polishing subassembly to spanner dynamics of polishing.

2. A wrench arc surface polishing device as claimed in claim 1, wherein one side of each of the two support plates (2) is provided with a circular rotation opening, the support assembly comprises two rotation discs (301) rotatably mounted in the two rotation openings and two fixing rods (302) arranged between the two rotation discs (301), two ends of each of the two fixing rods (302) are movably sleeved with a fixing sleeve (6) fixedly mounted with the adjacent rotation disc (301), and the two fixing rods (302) are sleeved with fixing rings (7) for fixing a wrench.

3. A wrench arc surface polishing device as claimed in claim 2, wherein one of the rotating discs (301) is provided with a circular ring-shaped moving groove, and the outer surface sliding sleeve of the moving groove is provided with a limiting ring (8) fixedly mounted on the inner wall of the adjacent rotating opening.

4. The wrench arc surface polishing device according to claim 1, wherein two sliding grooves (9) are formed in one side of each supporting plate (2), the polishing assembly comprises a polishing roller (401) rotatably arranged between the two supporting plates (2) and polishing sand paper (402) fixedly sleeved on the polishing roller (401), connecting blocks (10) with one ends penetrating through the adjacent sliding grooves (9) and being in sliding connection with the supporting plates (2) are rotatably arranged at two ends of the polishing roller (401), one side of one connecting block (10) is provided with a servo motor (11), a driving rod (12) with one end penetrating through the connecting block (10) and being fixedly arranged with the polishing roller (401) is fixedly arranged at the output end of one servo motor (11), and a supporting frame (13) in sliding fit with the adjacent supporting plate (2) is fixedly arranged at one side of the servo motor (11).

5. The wrench arc surface polishing device as claimed in claim 4, wherein the adjusting assembly comprises a bidirectional threaded rod (501) arranged between two support plates (2) and sliding blocks (502) in threaded fit with two ends of the bidirectional threaded rod (501), the two sliding blocks (502) are in sliding fit with the support plates (2) through adjacent sliding grooves (9), one side of each sliding block (502) is provided with a connecting rod (14) with one end penetrating through the adjacent sliding block (502) and fixedly installed with the connecting block (10), and the outer surfaces of the two connecting rods (14) are respectively sleeved with springs with one end fixedly installed with the adjacent connecting block (10) and the other end fixedly installed with the adjacent sliding block (502).

6. A wrench arc surface polishing device as claimed in claim 2, wherein handles (15) are fixedly mounted on one sides of the two rotating discs (301), clamping strips (16) are arranged on one side of the rotating disc (301) provided with the moving grooves, and limiting sleeves (17) fixedly mounted with the adjacent supporting plates (2) are sleeved on one side of the clamping strips (16) in a sliding manner.