CN216859465U

CN216859465U - Clamping tool for sheet metal machining

Info

Publication number: CN216859465U
Application number: CN202123373967.9U
Authority: CN
Inventors: 梁端; 杜正强
Original assignee: Sichuan Kaituo Electric Appliance Co ltd
Current assignee: Sichuan Kaituo Electric Appliance Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-01
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a clamping tool for sheet metal machining, which comprises a fixed base, wherein the upper surface of the fixed base is fixedly connected with a connecting frame, the right end of the connecting frame is provided with two sliding grooves, the insides of the sliding grooves are respectively connected with a connecting rod in a sliding manner, the upper surface of the connecting rod is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a rotating shaft, the upper surface of the rotating shaft is rotatably connected with a tooling plate, the upper surface of the tooling plate is fixedly connected with a fixed plate, the upper surface of the tooling plate is slidably connected with a clamping plate, the right surface of the clamping plate is rotatably connected with a threaded rod, and the threaded rod is in threaded connection with a connecting block. Brings certain beneficial effect to the practical use.

Description

Clamping tool for sheet metal machining

Technical Field

The utility model relates to the technical field of sheet metal machining, in particular to a clamping tool for sheet metal machining.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal, and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming) and the like. The sheet metal part clamping tool has the obvious characteristic that the thickness of the same part is consistent, the clamping tool is needed in sheet metal machining, the existing clamping tool is only used for simply clamping the sheet metal part to be machined when in use, the angle of the sheet metal part cannot be changed according to the needs of workers, and certain adverse effects cannot be brought to actual use according to the needed rotating position of machining, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping tool for sheet metal machining, which has the advantages of changing the angle of a sheet metal part, facilitating the machining of the sheet metal part by a worker, rotating the sheet metal part when the position of the sheet metal part needs to be rotated, bringing certain beneficial influence to practical use and solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a centre gripping frock for sheet metal working, includes unable adjustment base, unable adjustment base's last fixed surface is connected with the link, two spouts have been seted up to the right-hand member of link, the equal sliding connection in inside of spout has the connecting rod, the last fixed surface of connecting rod is connected with the connecting plate, the last fixed surface of connecting plate is connected with the rotation axis, the last fixed surface swivelling joint of rotation axis has the frock board, the last fixed surface of frock board is connected with the fixed plate, the last fixed surface of frock board has splint, the right surface swivelling joint of splint has the threaded rod, threaded connection has the connecting block on the threaded rod, and the lower surface of connecting block is connected with the last fixed surface of frock board.

Preferably, the front side and the rear side of the connecting frame and the connecting rod are both provided with fixing holes.

Preferably, a fixing rod is inserted into the fixing hole, a limiting plate is fixedly connected to the front of the fixing rod, and a pull ring is fixedly connected to the limiting plate.

Preferably, a plurality of anti-skidding grooves are formed in the fixing rod, springs are fixedly connected to the inner portions of the anti-skidding grooves, clamping blocks are fixedly connected to the outer sides of the springs, and the outer sides of the clamping blocks are connected with the inner walls of the anti-skidding grooves in a sliding mode.

Preferably, the shape of the fixture block is a hemisphere.

Preferably, the lower extreme fixedly connected with rotary rod of connecting rod, the rotatory cover in the outside of rotary rod has connect the loop bar, and the outside of loop bar and the inner wall fixed connection of link.

Preferably, a rotating handle is fixedly connected to the right side of the threaded rod.

Preferably, the rotating shaft comprises a protective shell, a rotating column is rotatably connected to the inner portion of the protective shell, and damping rings are filled on the outer side of the rotating column.

Compared with the prior art, the utility model has the beneficial effects that: the sheet metal part clamping device has the advantages that a worker can conveniently clamp the sheet metal part through the arrangement of the rotary handle, the threaded rod can move leftwards and rightwards through the arrangement of the connecting block, the threaded rod can drive the clamping plate to move, the sheet metal part is clamped through the matching of the fixing plate and the clamping plate, the rotary rod can rotate when the position of the sheet metal part needs to rotate through the arrangement of the rotary shaft, resistance can be generated to the rotation of the rotary shaft through the arrangement of the damping ring, the random rotation of the rotary shaft during the sheet metal part processing is prevented, the worker can conveniently take out the fixing rod through the arrangement of the pull ring, the connecting rod can rotate through the arrangement of the sleeve rod, so that the angle of the sheet metal part is changed, the sheet metal part can be conveniently processed by the worker, the friction force between the fixing rod and the inside the device can be increased through the arrangement of the clamping block, and the accidental separation of the fixing rod during the use is avoided, causing an accident.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the connecting rod of the present invention;

FIG. 3 is a top sectional view of a rotary shaft according to the present invention;

FIG. 4 is a front sectional view of a fixing rod of the present invention;

FIG. 5 is an enlarged view of the utility model at A.

In the figure: 1. a fixed base; 2. a connecting frame; 3. a chute; 4. a connecting rod; 5. a connecting plate; 6. assembling a plate; 7. a fixing plate; 8. a splint; 9. a threaded rod; 10. connecting blocks; 11. fixing the rod; 12. a limiting plate; 13. a pull ring; 14. a spring; 15. a clamping block; 16. rotating the rod; 17. a loop bar; 18. rotating the handle; 19. a protective shell; 20. a spin column; 21. a damping ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In embodiment 1, please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides a clamping frock for sheet metal working, includes unable adjustment base 1, unable adjustment base 1's last fixed surface is connected with link 2.

Further, the front side and the rear side of the connecting frame 2 and the connecting rod 4 are both provided with fixing holes.

Furthermore, the inside of fixed orifices is pegged graft and is had dead lever 11, the preceding fixedly connected with limiting plate 12 of dead lever 11, fixedly connected with pull ring 13 on the limiting plate 12, has made things convenient for the staff to take dead lever 11 out through setting up of pull ring 13.

Two chutes 3 are arranged at the right end of the connecting frame 2, and the inside of each chute 3 is connected with a connecting rod 4 in a sliding manner.

Further, the lower extreme fixedly connected with rotary rod 16 of connecting rod 4, the rotatory loop bar 17 that has cup jointed in the outside of rotary rod 16, and the outside of loop bar 17 and the inner wall fixed connection of link 2, setting through loop bar 17 can make connecting rod 4 rotatory to change the angle of sheet metal component, made things convenient for the staff to process the sheet metal component.

The fixed surface of the upper surface of connecting rod 4 is connected with connecting plate 5, and the fixed surface of the upper surface of connecting plate 5 is connected with the rotation axis, can rotate when needs are rotatory to the sheet metal component position through the setting of rotation axis.

Further, the rotation axis includes protective housing 19, can produce the resistance to the rotation of rotation axis through the setting of damping circle 21, has prevented that the rotation axis from rotating at will when processing to the sheet metal component, and the inside swivelling joint of protective housing 19 has column 20, and the outside packing of column 20 has damping circle 21.

The last surface swivelling joint of rotation axis has frock board 6, and the last fixed surface of frock board 6 is connected with fixed plate 7, and the cooperation through fixed plate 7 and splint 8 is lived the sheet metal component centre gripping, and the last surface sliding connection of frock board 6 has splint 8, and splint 8's right side surface swivelling joint has threaded rod 9.

Further, the right side fixedly connected with of threaded rod 9 rotates handle 18, can make things convenient for the staff to carry out the centre gripping to the sheet metal component through the setting of rotatory handle 18.

Threaded connection has connecting block 10 on the threaded rod 9, and the lower surface of connecting block 10 and the last fixed surface of frock board 6 are connected, can make threaded rod 9 do through the setting of connecting block 10 and remove about.

Example 2: referring to fig. 4-5, the difference between the present embodiment and embodiment 1 is: set up a plurality of anti-skidding grooves 3 on the dead lever 11, avoided taking place unnecessary and rock the device in the time of moving connecting rod 4 through setting up of spout 3, the equal fixedly connected with spring 14 in inside of anti-skidding groove 3, the outside fixedly connected with fixture block 15 of spring 14, and the outside of fixture block 15 and the inner wall sliding connection in anti-skidding groove 3, can increase dead lever 11 and the inside frictional force of device through setting up of fixture block 15, avoided dead lever 11 unexpected the deviating from when using, cause the accident.

Further, the latch 15 is shaped like a hemisphere.

The working principle is as follows: when the clamping tool is used, a worker places a sheet metal part to be clamped on a tool plate 6, the rotating handle 18 is rotated, the sheet metal part can be conveniently clamped by the worker through the rotating handle 18, the rotating handle 18 drives the threaded rod 9 to rotate, the threaded rod 9 can move left and right through the arrangement of the connecting block 10, the threaded rod 9 can drive the clamping plate 8 to move, the sheet metal part is clamped through the matching of the fixing plate 7 and the clamping plate 8, the sheet metal part sometimes needs to be rotated when in use, the sheet metal part can be rotated when the position of the sheet metal part needs to be rotated through the arrangement of the rotating shaft, resistance can be generated to the rotation of the rotating shaft through the arrangement of the damping ring 21, the rotating shaft is prevented from rotating randomly when the sheet metal part is machined, the worker takes out the fixing rod 11 when the angle of the sheet metal part needs to be changed, setting up through pull ring 13 has made things convenient for the staff to take dead lever 11 out, swivelling joint pole 4, setting through loop bar 17 can make connecting rod 4 rotatory, thereby change the angle of sheet metal component, made things convenient for the staff to process the sheet metal component, insert dead lever 11 back when rotatory to the angle of needs, spring 14 upsprings after dead lever 11 inserts, spring 14 upsprings and drives fixture block 15 and remove, setting through fixture block 15 can increase the frictional force of dead lever 11 with the device inside, dead lever 11 unexpected the deviating from when using has been avoided, cause the accident, the device has been avoided taking place unnecessary through setting up of spout 3 and has rocked when removing connecting rod 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centre gripping frock for sheet metal working, includes unable adjustment base (1), its characterized in that: the utility model discloses a tool plate, including unable adjustment base (1), last fixed surface is connected with link (2) of unable adjustment base (1), two spout (3) have been seted up to the right-hand member of link (2), the equal sliding connection in inside of spout (3) has connecting rod (4), the last fixed surface of connecting rod (4) is connected with connecting plate (5), the last fixed surface of connecting plate (5) is connected with the rotation axis, the last fixed surface of rotation axis has tool plate (6), the last fixed surface of tool plate (6) is connected with fixed plate (7), the last fixed surface of tool plate (6) is connected with splint (8), the right surface of splint (8) is connected with threaded rod (9) to rotate, threaded connection has connecting block (10) on threaded rod (9), and the lower surface of connecting block (10) is connected with the last fixed surface of tool plate (6).

2. The clamping tool for sheet metal working according to claim 1, characterized in that: the front side and the rear side of the connecting frame (2) and the connecting rod (4) are provided with fixing holes.

3. The clamping tool for sheet metal working according to claim 2, characterized in that: the fixing rod (11) is inserted into the fixing hole, a limiting plate (12) is fixedly connected to the front of the fixing rod (11), and a pull ring (13) is fixedly connected to the limiting plate (12).

4. The clamping tool for sheet metal working according to claim 3, characterized in that: a plurality of anti-skidding grooves are formed in the fixing rod (11), springs (14) are fixedly connected to the inner portions of the anti-skidding grooves, clamping blocks (15) are fixedly connected to the outer sides of the springs (14), and the outer sides of the clamping blocks (15) are connected with the inner walls of the anti-skidding grooves (3) in a sliding mode.

5. The clamping tool for sheet metal working according to claim 4, characterized in that: the fixture block (15) is hemispherical.

6. The clamping tool for sheet metal working according to claim 1, wherein the clamping tool comprises: the lower extreme fixedly connected with rotary rod (16) of connecting rod (4), the rotatory cover bar (17) that has cup jointed in the outside of rotary rod (16), and the inner wall fixed connection of the outside of cover bar (17) and link (2).

7. The clamping tool for sheet metal working according to claim 1, characterized in that: the right side of the threaded rod (9) is fixedly connected with a rotating handle (18).

8. The clamping tool for sheet metal working according to claim 1, characterized in that: the rotation axis includes protective housing (19), the inside swivelling joint of protective housing (19) has column spinner (20), damping circle (21) are filled to the outside of column spinner (20).