CN218312149U

CN218312149U - Tool clamp

Info

Publication number: CN218312149U
Application number: CN202222655559.0U
Authority: CN
Inventors: 陆红燕; 王建波; 殷春华
Original assignee: Jiangyin Sanfan Precision Machinery Manufacturing Co ltd
Current assignee: Jiangyin Sanfan Precision Machinery Manufacturing Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-17
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a tool clamp relates to anchor clamps technical field, comprises a workbench, the square hole has been seted up in the top center department of workstation, first recess and second recess have all been seted up at the top of workstation and the both sides that are located the square hole and both ends, the bottom center department of workstation is fixed with the box, the inside of box just is close to the bottom and slides and has the lifter plate, the center department of lifter plate runs through and threaded connection has first screw rod. The utility model discloses in through placing the work piece between two grip blocks, the rethread rotates to make two-way screw rod drive the grip block centre gripping work piece, after the positive processing of work piece, rethread third motor drives first screw rod and rotates, first screw rod rotates and drives the lifter plate and rise, the lifter plate rises and drives the backup pad and rise, at this moment rethread second motor drives the U template and rotates, can play the convenience and rotate the effect that continues to process the work piece, thereby can reach labour saving and time saving and improve machining efficiency's effect.

Description

Work fixture

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a frock clamp.

Background

The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy.

Among the current technical scheme, adopt mounting fixture to fix the material then process usually, mounting fixture processing agency is one kind and utilizes anchor clamps or section bar to carry out the device that the material was fixed. It features simple and reliable operation and only need robot to align once. However, due to the characteristics of the robot, the general robot can only process the front, the upper surface, the left surface and the right surface of the material, and the back processing is very difficult, so that when the robot meets the condition, the workpiece needs to be manually detached from the clamp and then turned over and then fixed again, which is troublesome, time-consuming and labor-consuming, and easily affects the processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the robot to process and can only openly, above-mentioned and the left side and the right side of material to process among the prior art, can seem very difficult to the back processing, consequently touch this kind of condition and need artifically tear the work piece from anchor clamps and fix once more after the upset, comparatively troublesome, waste time and energy, influence machining efficiency's problem easily, and a frock clamp who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tooling clamp, includes the workstation, the square hole has been seted up in the top center department of workstation, first recess and second recess have all been seted up at the top of workstation and the both sides and both ends that are located the square hole, the bottom center department of workstation is fixed with the box, the inside of box just is close to the bottom and slides and have the lifter plate, the center department of lifter plate runs through and threaded connection has first screw rod, T type groove has all been seted up at the top of lifter plate and the both sides that are located first screw rod, the inside of box just is located lifter plate top symmetry and is equipped with the backup pad, the bottom of backup pad is fixed with T type piece, T type piece is located the inside sliding connection in T type groove, the top of lifter plate is located inside the square hole, the top of lifter plate is fixed with the fixed block, the fixed block is located the inside sliding connection of second recess, the inside of first template all is equipped with the U template, a lateral wall embedding of fixed block and being fixed with the second motor, the output and a U template fixed connection of second motor, be equipped with two grip blocks between the U.

Preferably, the inside center department of quad slit is fixed with the fixed plate, the top of first screw rod rotates with the bearing of fixed plate to be connected, the bottom of first screw rod runs through the box and rotates rather than the bearing and be connected, the bottom of box is fixed with the motor cover, the inside of motor cover is fixed with the third motor, the output and the first screw rod fixed connection of third motor.

Preferably, the inside equal bearing in T type groove rotates and has the second screw rod, the second screw rod runs through T type piece and rather than threaded connection, one side inner wall in T type groove all imbeds and is fixed with first motor, the output of first motor and the one end fixed connection of second screw rod.

Preferably, a T-shaped plate is fixed at the center of one side wall of the clamping plate, a T-shaped groove is formed in the center of the inner wall of one side of the U-shaped plate, and the T-shaped plate is located inside the T-shaped groove and connected in a sliding mode.

Preferably, a bidirectional screw is arranged inside the T-shaped groove, two ends of the bidirectional screw penetrate through the T-shaped plate and are in threaded connection with the T-shaped plate, two ends of the bidirectional screw penetrate through the U-shaped plate and are rotationally connected with the bearing, and rotating handles are fixed at two ends of the bidirectional screw.

Preferably, the four corners of the bottom of the workbench are respectively fixed with a supporting leg, and the surface of the lifting plate and the bottom of the box body are respectively provided with a plurality of through holes.

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

1. the utility model discloses in, through placing the work piece between two grip blocks, the rethread rotates to make two-way screw rod drive grip block centre gripping work piece, after the work piece openly processes, rethread third motor drives first screw rod and rotates, first screw rod rotates and drives the lifter plate and rise, the lifter plate rises and drives the backup pad and rises, at this moment rethread second motor drives the U template and rotates, can play the convenience and rotate the work piece and continue the effect of processing, thereby can reach labour saving and time saving and improve machining efficiency's effect.

2. The utility model discloses in, drive the second screw rod through first motor and rotate, the second screw rod rotates and drives T type piece and remove, and T type piece removes and drives the backup pad and remove, and the backup pad removes and drives the fixed block and remove, can play the effect of adjusting the distance between the U template to can reach the effect of the fixed not equidimension work piece of centre gripping.

Drawings

Fig. 1 is a perspective view of the overall structure of a tool holder according to the present invention;

fig. 2 is a sectional view of the overall structure of the tooling fixture provided by the present invention;

FIG. 3 is a structural view of a vertical working plate of a tooling fixture according to the present invention;

fig. 4 is the utility model provides a lifting structure perspective view of frock clamp.

Illustration of the drawings: 1. a work table; 2. a square hole; 3. a first groove; 4. a second groove; 5. a box body; 6. a lifting plate; 7. a first screw; 8. a fixing plate; 9. a T-shaped groove; 10. a first motor; 11. a second screw; 12. a support plate; 13. a T-shaped block; 14. a fixed block; 15. a second motor; 16. a U-shaped plate; 17. a clamping plate; 18. a T-shaped plate; 19. a T-shaped groove; 20. a bidirectional screw; 21. turning a handle; 22. a third motor; 23. a motor cover; 24. supporting legs; 25. and a through hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-4, the utility model provides a tooling fixture, including workstation 1, square hole 2 has been seted up to the top center department of workstation 1, first recess 3 and second recess 4 have all been seted up at both sides and both ends that the top of workstation 1 just is located square hole 2, bottom center department of workstation 1 is fixed with box 5, the inside of box 5 just is close to the bottom and has slided lifter plate 6, the center department of lifter plate 6 runs through and threaded connection has first screw 7, the top of lifter plate 6 just is located the both sides of first screw 7 and has all seted up T type groove 9, the inside of box 5 just is located lifter plate 6 top symmetry and is equipped with backup pad 12, the bottom of backup pad 12 is fixed with T type piece 13, T type piece 13 is located the inside sliding connection of T type groove 9, the top of lifter plate 6 is located inside square hole 2, the top of lifter plate 6 is fixed with fixed block 14, fixed block 14 is located the inside sliding connection of second recess 4, the inside of first recess 3 all is equipped with U type 16, a side wall embedding of fixed block 14 and fixed with the second motor 15, be equipped with two U type boards 17 between the motor output terminal boards.

The effect that its whole embodiment 1 reaches does, square hole 2 has been seted up through the top center department of workstation 1, can play the effect that makes backup pad 12 remove in square hole 2, first recess 3 and second recess 4 have all been seted up at both sides and both ends that square hole 2 just is located at the top of rethread workstation 1, can play the effect that makes fixed block 14 and U template 16 imbed in it and make the bottom of work piece and workstation 1 top paste, the bottom center department of rethread workstation 1 is fixed with box 5, the inside of box 5 just is close to the bottom and slides and has lifter plate 6, the center department of lifter plate 6 runs through and threaded connection has first screw rod 7, can play the effect that makes first screw rod 7 rotate and drive lifter plate 6 and go up and down, the top of rethread lifter plate 6 just is located the both sides of first screw rod 7 and all has set up T type groove 9, the inside of box 5 just is located lifter plate 6 top symmetry and is equipped with backup pad 12, the bottom of backup pad 12 is fixed with T type piece 13, T type piece 13 is located the internal sliding connection of T type groove 9, the inside fixed block 13 of T type 13 is located the fixed block 12, the effect that the top of U template 6 and the top of second recess 15 is connected to the motor 15, the effect that the top of rethread lifter plate 15, it has the fixed block 16, the fixed U template 14 and the fixed block 16, the fixed U template 16, the effect that the fixed block 16 is connected to the top of second recess 16, the motor top of second recess 16, the U template 14 is connected to the inside of the fixed block 16.

In embodiment 2, as shown in fig. 1 to 4, a fixing plate 8 is fixed at the center inside a square hole 2, the top end of a first screw 7 is rotatably connected with a bearing of the fixing plate 8, the bottom of the first screw 7 penetrates through a box body 5 and is rotatably connected with the bearing, a motor cover 23 is fixed at the bottom of the box body 5, a third motor 22 is fixed inside the motor cover 23, and the output end of the third motor 22 is fixedly connected with the first screw 7; a second screw 11 is rotatably arranged in the T-shaped groove 9 through a bearing, the second screw 11 penetrates through the T-shaped block 13 and is in threaded connection with the T-shaped block, a first motor 10 is embedded and fixed in the inner wall of one side of the T-shaped groove 9, and the output end of the first motor 10 is fixedly connected with one end of the second screw 11; a T-shaped plate 18 is fixed at the center of one side wall of the clamping plate 17, a T-shaped groove 19 is formed at the center of the inner wall of one side of the U-shaped plate 16, and the T-shaped plate 18 is positioned in the T-shaped groove 19 and is in sliding connection; a bidirectional screw 20 is arranged in the T-shaped groove 19, two ends of the bidirectional screw 20 penetrate through the T-shaped plate 18 and are in threaded connection with the T-shaped plate, two ends of the bidirectional screw 20 penetrate through the U-shaped plate 16 and are in rotary connection with the bearing, and rotating handles 21 are fixed at two ends of the bidirectional screw 20; supporting legs 24 are fixed at four corners of the bottom of the workbench 1, and a plurality of through holes 25 are formed in the surface of the lifting plate 6 and the bottom of the box body 5.

The whole embodiment 2 has the effects that the fixing plate 8 is fixed at the center of the inside of the square hole 2, the top end of the first screw 7 is rotatably connected with a bearing of the fixing plate 8, the bottom of the first screw 7 penetrates through the box body 5 and is rotatably connected with the bearing, the bottom of the box body 5 is fixed with the motor cover 23, the third motor 22 is fixed inside the motor cover 23, the output end of the third motor 22 is fixedly connected with the first screw 7, and the effect that the third motor 22 drives the first screw 7 to rotate can be achieved; a second screw 11 is rotated through a bearing in the T-shaped groove 9, the second screw 11 penetrates through the T-shaped block 13 and is in threaded connection with the T-shaped block, a first motor 10 is embedded and fixed in the inner wall of one side of the T-shaped groove 9, and the output end of the first motor 10 is fixedly connected with one end of the second screw 11, so that the effect that the first motor 10 drives the second screw 11 to rotate and the T-shaped block 13 drives the support plate 12 to move can be achieved; then, the T-shaped plates 18 are fixed at the centers of the side walls of the clamping plates 17, the T-shaped grooves 19 are formed in the centers of the inner walls of the U-shaped plates 16, the T-shaped plates 18 are located in the T-shaped grooves 19 and are in sliding connection, and the effect of limiting the clamping plates 17 can be achieved; a bidirectional screw 20 is arranged in the T-shaped groove 19, two ends of the bidirectional screw 20 penetrate through the T-shaped plate 18 and are in threaded connection with the T-shaped plate, two ends of the bidirectional screw 20 penetrate through the U-shaped plate 16 and are in rotary connection with the bearing, two ends of the bidirectional screw 20 are fixedly provided with rotating handles 21, and the effect that the rotating handles 21 are rotated to drive the bidirectional screw 20 to enable the clamping plate 17 to move towards the opposite square can be achieved; supporting legs 24 are fixed at four corners of the bottom of the workbench 1, so that the effect of supporting the workbench 1 can be achieved, and a plurality of through holes 25 are formed in the surface of the lifting plate 6 and the bottom of the box body 5, so that the effect of removing impurities falling into the box body 5 after processing can be achieved.

The working principle is as follows: the second screw 11 is driven to rotate by the first motor 10, the second screw 11 drives the T-shaped block 13 to move, the T-shaped block 13 drives the supporting plate 12 to move, the supporting plate 12 drives the fixing block 14 to move, the fixing block 14 drives the U-shaped plate 16, the effect that the distance between the U-shaped plates 16 is adjusted to be equal to the length of a workpiece to be machined at this time can be achieved, at this time, the workpiece is placed between the two clamping plates 17, the bidirectional screw 20 drives the T-shaped plate 18 to move inwards by rotating the rotating handle 21, the T-shaped plate 18 drives the clamping plates 17 to clamp the workpiece, after the front of the workpiece is machined, the third motor 22 drives the first screw 7 to rotate, the first screw 7 rotates to drive the lifting plate 6 to lift, the lifting plate 6 drives the supporting plate 12 to lift the fixing block 14, at this time, the U-shaped plate 16 rotates by driving the second motor 15, at this time, the third motor 22 drives the first screw 7 to rotate reversely, and at this time, the workpiece can return to the top of the workbench 1 again, and the effect that the workpiece can be conveniently rotated and the workpiece can be machined continuously can be achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a frock clamp, includes workstation (1), its characterized in that: the top center of the workbench (1) is provided with a square hole (2), the top of the workbench (1) and two sides and two ends of the square hole (2) are provided with a first groove (3) and a second groove (4), the bottom center of the workbench (1) is fixed with a box body (5), the inside of the box body (5) is close to the bottom and slides to form a lifting plate (6), the center of the lifting plate (6) is penetrated and connected with a first screw (7) in a threaded manner, the top of the lifting plate (6) and two sides of the first screw (7) are provided with a T-shaped groove (9), the inside of the box body (5) is symmetrically provided with a support plate (12) at the top of the lifting plate (6), the bottom of the support plate (12) is fixed with a T-shaped block (13), the T-shaped block (13) is arranged in the T-shaped groove (9) in a sliding manner, the top of the lifting plate (6) is arranged in the square hole (2), the top of the lifting plate (6) is fixed with a fixed block (14), the second groove (4) is embedded in a second groove (15), and a motor (16) is connected with a second template (16), two clamping plates (17) are arranged between the U-shaped plates (16).

2. The tooling clamp of claim 1, wherein: the inside center department of quad slit (2) is fixed with fixed plate (8), the top of first screw rod (7) rotates with the bearing of fixed plate (8) to be connected, the bottom of first screw rod (7) runs through box (5) and rotates rather than the bearing and be connected, the bottom of box (5) is fixed with motor cover (23), the inside of motor cover (23) is fixed with third motor (22), the output and first screw rod (7) fixed connection of third motor (22).

3. The tooling clamp of claim 1, wherein: the inside equal bearing of T type groove (9) rotates and has second screw rod (11), second screw rod (11) run through T type piece (13) and rather than threaded connection, one side inner wall of T type groove (9) all imbeds and is fixed with first motor (10), the output of first motor (10) and the one end fixed connection of second screw rod (11).

4. The tooling clamp of claim 1, wherein: t-shaped plates (18) are fixed to the centers of the side walls of the clamping plates (17), T-shaped grooves (19) are formed in the centers of the inner walls of the side walls of the U-shaped plates (16), and the T-shaped plates (18) are located inside the T-shaped grooves (19) and connected in a sliding mode.

5. The tooling clamp of claim 4, wherein: the inside of T type recess (19) is equipped with two-way screw rod (20), the both ends of two-way screw rod (20) all run through T template (18) and rather than threaded connection, the both ends of two-way screw rod (20) all run through U template (16) and rotate with the bearing and be connected, the both ends of two-way screw rod (20) are fixed with and change handle (21).

6. The tooling clamp of claim 1, wherein: supporting legs (24) are fixed to four corners of the bottom of the workbench (1), and a plurality of through holes (25) are formed in the surface of the lifting plate (6) and the bottom of the box body (5).