CN220921402U

CN220921402U - Angle-adjustable clamp

Info

Publication number: CN220921402U
Application number: CN202322706255.7U
Authority: CN
Inventors: 周长林
Original assignee: Changchun Xuanzhi Technology Co ltd
Current assignee: Changchun Xuanzhi Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-10
Anticipated expiration: 2033-10-09

Abstract

The utility model provides an angle-adjustable clamp, which relates to the technical field of clamps and comprises a processing table, wherein the top end of the processing table is rotationally connected with a rotary table, the top end of the rotary table is slidably connected with a clamping head, and the top end of the rotary table is fixedly provided with a fixed clamping block. According to the utility model, the bolt, the L-shaped plate, the locating pin, the round groove and the spring are arranged, so that the locating pin is separated from the round groove, the turntable can rotate again, the bolt is loosened, the spring drives the bolt to reset, and meanwhile, the locating pin is clamped in the round groove again, so that the clamp angle can be quickly adjusted, workpieces in different shapes can be quickly positioned and clamped, and when welding work is carried out by people with different heights, the height of the processing table can be quickly adjusted by arranging the limiting groove, the limiting plate, the supporting plate, the fixing block, the bidirectional threaded rod and the motor, so that the comfort level of workers in the welding work is improved, and the work efficiency can be effectively improved.

Description

Angle-adjustable clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to an angle-adjustable clamp.

Background

Welding jigs are special tools for welding work, which are widely used in automotive and other manufacturing industries to ensure accuracy, stability and efficiency of the welding process.

Publication number CN219379517U discloses a welding fixture, which comprises a base plate, fixed mounting has the motor in the bottom plate, motor output fixedly connected with ball, supporting install the nut on the ball, the spout has been seted up on the bottom plate, be provided with the slider with nut fixed connection in the spout, fixedly connected with fixing base on the slider, be provided with the fixed establishment who is used for carrying out centre gripping fixed to automobile parts in the fixing base. Although this kind of welding fixture can drive the nut through ball and carry out horizontal migration, and the nut passes through the slider and drives the fixing base and carry out horizontal position according to the size of car spare part and adjust, helps improving the flexibility of device, but this kind of welding fixture does not have the mechanism that can angle regulation, to the task that needs highly accurate welded, can't carry out angle adjustment to the work piece of different shapes, this quality and the efficiency that can direct influence the work piece welding.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides an angularly adjustable anchor clamps, includes the processing platform, the top of processing platform rotates and is connected with the carousel, the top sliding connection of carousel has the chuck, the top fixed mounting of carousel has fixed clamp splice, the top fixed mounting of carousel has the screw platform, the inboard rotation of screw platform is connected with the screw rod, the inboard sliding connection of screw platform has the slide, the top fixed mounting of processing platform has the safety cover, the top of processing platform is inserted and is equipped with the bolt, the bolt runs through the one end fixed mounting of processing platform has the L template, the top fixed mounting of L template has the locating pin, the circular slot has been seted up to the bottom of carousel, the inboard sliding connection of processing platform has the limiting plate, the surface rotation of limiting plate is connected with the extension board, the back rotation of extension board is connected with the fixed block, the bottom fixed mounting of processing platform has the motor, the output fixed mounting of motor has two-way threaded rod, the spacing groove has been seted up to the bottom of processing platform.

Preferably, the surface of the bolt is sleeved with a spring, one end of the spring is fixedly arranged on the surface of the bolt, and the other end of the spring is fixedly arranged at the top end of the processing table. Here, through setting up the spring, can be after pressing down the bolt, can drive the locating pin and move down and break away from the circular slot, the spring can take place deformation simultaneously, loosens the hand back, and the spring can spring up the bolt and reset, and the locating pin also can be driven simultaneously and upwards gets into the circular slot, applys spacing effect to the carousel.

Preferably, two sets of reverse threads are formed on the surface of the bidirectional threaded rod, the limiting plates are two sets of the bidirectional threaded rod and meshed with the bidirectional threaded rod, and the limiting plates are in sliding connection with the limiting grooves. Here, through setting up two sets of limiting plates and two-way threaded rod, can be when the motor drives two-way threaded rod and rotates, the threaded rod can drive two sets of limiting plates and slide towards opposite direction in the spacing groove.

Preferably, the positioning pin is in sliding connection with the circular groove, and the radius of the positioning pin is consistent with the radius of the circular groove. Here, through setting up the locating pin and seting up the circular slot, thereby the locating pin can cooperate with spring, L template, bolt and exert the effect of location to the carousel.

Preferably, the locating pin is in sliding connection with the processing table, and the threaded table is meshed with the screw. Here, through setting up the locating pin, can realize restricting carousel pivoted effect, through setting up screw thread platform, screw rod, can drive the chuck and slide on the top of carousel through rotatory screw rod to can cooperate with fixed clamp splice thereby reach the effect of pressing from both sides tight work piece.

Preferably, the inner side of the fixed clamping block is connected with a protruding block in a sliding manner, a base plate is fixedly arranged on the surface of the protruding block, and the top end of the fixed clamping block is connected with a bolt in a rotating manner. Here, by providing the projection, the pad, the bolt, it is possible to take down the projection from the inner side of the fixed clamp block by rotating the bolt, so that replacement of the pad can be performed.

Preferably, the fixing clamp block and the inside of the convex block are provided with threads and meshed with the bolt. Here, through setting up the bolt and seting up the screw thread, can conveniently dismantle lug and backing plate from the inboard of fixed clamp splice fixed to have higher stability.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the bolt, the L-shaped plate, the locating pin, the round groove and the spring are arranged, so that the locating pin is separated from the round groove, the turntable can rotate again, the bolt is loosened, the spring drives the bolt to reset, and meanwhile, the locating pin is clamped in the round groove again, so that the clamp angle can be quickly adjusted, workpieces in different shapes can be quickly positioned and clamped, and when welding work is carried out by people with different heights, the height of the processing table can be quickly adjusted by arranging the limiting groove, the limiting plate, the supporting plate, the fixing block, the bidirectional threaded rod and the motor, so that the comfort level of workers in the welding work is improved, and the work efficiency can be effectively improved.

2. In the utility model, the pad is likely to be damaged after long-time use, and the protruding block, the pad and the bolt are arranged, so that the protruding block can be removed from the inner side of the fixed clamping block by rotating the bolt, and the pad can be replaced.

Drawings

FIG. 1 is a schematic view of an angle-adjustable clamp according to the present utility model;

FIG. 2 is an enlarged view of the angle-adjustable clamp shown at A in FIG. 1;

FIG. 3 is a schematic view showing the structure of a turntable, a latch, a spring, an L-shaped plate, a positioning pin and a circular groove in an angle-adjustable clamp;

FIG. 4 is a bottom view of an angularly adjustable clamp according to the present utility model;

FIG. 5 is an exploded view of a lug, a backing plate, and a bolt in an angle-adjustable clamp according to the present utility model;

fig. 6 is an enlarged view of the angle-adjustable clamp of fig. 5 at B.

Legend description:

1. a processing table; 2. a turntable; 3. a chuck; 4. fixing the clamping blocks; 5. a threaded platform; 6. a screw; 7. a slide plate; 8. a protective cover; 9. a plug pin; 10. an L-shaped plate; 11. a positioning pin; 12. a circular groove; 13. a limiting plate; 14. a support plate; 15. a fixed block; 16. a motor; 17. a two-way threaded rod; 18. a limit groove; 19. a spring; 20. a bump; 21. a backing plate; 22. and (5) a bolt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an angularly adjustable anchor clamps, including processing platform 1, the top rotation of processing platform 1 is connected with carousel 2, the top sliding connection of carousel 2 has chuck 3, the top fixed mounting of carousel 2 has fixed clamp block 4, the top fixed mounting of carousel 2 has screw platform 5, the inboard rotation of screw platform 5 is connected with screw rod 6, screw platform 5 meshes with screw rod 6, the inboard sliding connection of screw platform 5 has slide 7, when pressing from both sides the work piece, at first rotatory screw rod 6, thereby screw rod 6 rotates in screw platform 5 inboard promotion chuck 3 and makes slide 7 slide in screw platform 5, along with the continuous promotion of chuck 3, chuck 3 and fixed clamp block 4 can press from both sides the work piece tightly, the top fixed mounting of processing platform 1 has safety cover 8, the top of processing platform 1 is inserted and is equipped with bolt 9, the surface cover of bolt 9 is equipped with spring 19, the one end of spring 19 is at the fixed mounting of bolt 9, the other end of spring 19 is at the top fixed mounting of processing platform 1, the one end fixed mounting L10 of bolt 9 run through processing platform 1.

Referring to fig. 1-6, a positioning pin 11 is fixedly installed at the top end of an l-shaped plate 10, the positioning pin 11 is slidably connected with a processing table 1, the positioning pin 11 is slidably connected with a circular groove 12, the radius of the positioning pin 11 is consistent with that of the circular groove 12, the circular groove 12 is formed at the bottom end of a turntable 2, a limiting plate 13 is slidably connected with the inner side of the processing table 1, the number of the limiting plates 13 is two groups and meshed with a bidirectional threaded rod 17, the limiting plate 13 is slidably connected with a limiting groove 18, a supporting plate 14 is rotatably connected with the surface of the limiting plate 13, a fixing block 15 is rotatably connected with the back surface of the supporting plate 14, a motor 16 is fixedly installed at the bottom end of the processing table 1, when the height of the processing table 1 needs to be adjusted, the motor 16 is started first, then the bidirectional threaded rod 17 drives the two groups of limiting plates 13 to slide in the outer side direction inside the limiting groove 18, the supporting plate 14 moves along with the limiting plate 13, and meanwhile the supporting plate 14 rotates on the surface of the fixing block 15, so that the height of the processing table 1 can be increased, the output end of the motor 16 is fixedly provided with a motor 16, and the two groups of the bottom end of the threaded rod 17 is provided with a bidirectional threaded rod 18.

Example two

Referring to fig. 1-6, the inner side of the fixed clamping block 4 is slidably connected with a bump 20, a pad 21 is fixedly mounted on the surface of the bump 20, a bolt 22 is rotatably connected to the top end of the fixed clamping block 4, the inner parts of the fixed clamping block 4 and the bump 20 are threaded and meshed with the bolt 22, and by arranging the bump 20, the pad 21 and the bolt 22, the bump 20 can be removed from the inner side of the fixed clamping block 4 by rotating the bolt 22, so that the pad 21 can be replaced.

Working principle: when in operation, firstly, two sections of workpieces to be welded together are respectively placed on two groups of turntables 2, after the positions are adjusted, the screw rod 6 is rotated, the screw rod 6 rotates on the inner side of the threaded table 5 so as to push the clamping head 3 and slide the sliding plate 7 in the threaded table 5, as the clamping head 3 is continuously pushed, the clamping head 3 and the fixed clamping block 4 clamp the workpieces, then the protective cover 8 is opened, the bolt 9 is pressed downwards, the bolt 9 slides downwards and presses the spring 19, then the spring 19 is deformed, the bolt 9 drives the L-shaped plate 10 to move downwards, the positioning pin 11 is separated from the circular groove 12, at the moment, the angle of the turntables 2 can be adjusted by the other hand, after the angle adjustment is proper, the bolt 9 is loosened, the spring 19 can give a restoring force to the bolt 9, then the turntables 2 are slightly adjusted left and right until the positioning pin 11 is clamped into the circular groove 12 again, at this time, the angle adjustment work is completed, then the workers can weld the workpieces, when welding work is performed, the difference caused by different heights of the workers can cause discomfort when the workers use the processing table 1 to weld, the welding precision and the working efficiency of the workers can be influenced, at this time, the motor 16 can be started, the motor 16 can drive the bidirectional threaded rod 17 to rotate, then the bidirectional threaded rod 17 can drive the two groups of limiting plates 13 to slide outwards in the limiting grooves 18, the supporting plates 14 move along with the limiting plates 13 along with the sliding of the limiting plates 13, and the supporting plates 14 can rotate on the surfaces of the fixing blocks 15, so that the height of the processing table 1 can be adjusted, the effect of adjusting the height of the processing table 1 can be realized, the comfort level of the workers in the welding work can be further improved, the working efficiency can be effectively improved, after the pad 21 is used for a long time, the bolt 22 is removed by rotation, then the lug 20 is removed from the inner side of the fixed clamping block 4, the lug 20 is removed together with the pad 21, then a new pad 21 is taken out, the lug 20 behind the new pad 21 is adjusted in position and pushed into the fixed clamping block 4 from the side, and then the bolt 22 is rotated reversely to be inserted back to the original position, so that the fixing effect is achieved, and at the moment, the replacement of the pad 21 is completed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an angularly adjustable anchor clamps, includes processing platform (1), its characterized in that: the utility model discloses a processing machine, including processing platform (1), processing platform, screw rod (6), screw rod (14), screw rod (13) and screw rod (5), processing platform (1)'s top rotation is connected with carousel (2), the top sliding connection of carousel (2) has chuck (3), the top fixed mounting of carousel (2) has fixed clamp splice (4), the top fixed mounting of carousel (2) has screw rod (5), the inboard rotation of screw rod (5) is connected with slide (7), the top fixed mounting of processing platform (1) has safety cover (8), the top cartridge of processing platform (1) has bolt (9), the one end fixed mounting of bolt (9) run through processing platform (1) has L template (10), the top fixed mounting of L template (10) has locating pin (11), circular slot (12) have been seted up to the bottom of carousel (2), the inboard sliding connection of processing platform (1) has limiting plate (13), the surface rotation of limiting plate (13) is connected with extension board (14), the back rotation of extension board (14) is connected with fixed block (15), the bottom of processing platform (16) has threaded rod (16) fixed mounting of processing platform (16), a limiting groove (18) is formed in the bottom end of the processing table (1).

2. The angularly adjustable clamp of claim 1, wherein: the surface of bolt (9) is overlapped and is equipped with spring (19), the fixed mounting of one end of spring (19) at the surface of bolt (9), the fixed mounting of the other end of spring (19) at the top of processing platform (1).

3. The angularly adjustable clamp of claim 1, wherein: two sets of reverse threads are formed on the surface of the bidirectional threaded rod (17), the limiting plates (13) are two sets of threads and meshed with the bidirectional threaded rod (17), and the limiting plates (13) are slidably connected with the limiting grooves (18).

4. The angularly adjustable clamp of claim 1, wherein: the locating pin (11) is in sliding connection with the circular groove (12), and the radius of the locating pin (11) is consistent with the radius of the circular groove (12).

5. The angularly adjustable clamp of claim 1, wherein: the locating pin (11) is in sliding connection with the processing table (1), and the threaded table (5) is meshed with the screw rod (6).

6. The angularly adjustable clamp of claim 1, wherein: the inner side of the fixed clamping block (4) is connected with a bump (20) in a sliding mode, a base plate (21) is fixedly arranged on the surface of the bump (20), and the top end of the fixed clamping block (4) is connected with a bolt (22) in a rotating mode.

7. The angularly adjustable clamp of claim 6, wherein: the fixing clamp block (4) and the inside of the convex block (20) are provided with threads and meshed with the bolt (22).