CN213858868U

CN213858868U - Adjustable machining tool clamp

Info

Publication number: CN213858868U
Application number: CN202022517398.XU
Authority: CN
Inventors: 杨建林
Original assignee: Chengdu Runchi Precision Electronics Co ltd
Current assignee: Chengdu Runchi Precision Electronics Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-03
Anticipated expiration: 2030-11-04

Abstract

The utility model provides an adjustable processing frock clamp. The adjustable machining tool clamp comprises a table plate; the cavity is formed in the table plate; the two sliding blocks are symmetrically and slidably arranged in the cavity; the long block is fixedly arranged at the top of the sliding block, and the top of the long block extends out of the cavity; the mounting block is fixedly mounted on the long strip block; the mounting groove is formed in the mounting block; the mounting rod is rotatably mounted in the mounting groove; the pressing plate is fixedly arranged on the mounting rod; and the clamping block is slidably mounted in the mounting groove. The utility model provides an adjustable processing frock clamp has and avoids the work piece to bounce because of the atress at the clamping process to protect the staff, reduced the advantage of potential safety hazard.

Description

Adjustable machining tool clamp

Technical Field

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

Background

The adjustable clamp is a clamp which can be suitable for processing various workpieces by adjusting or replacing individual parts, and is used for fixing a processing object to enable the processing object to occupy a correct position in a machine manufacturing process so as to receive construction or detection.

However, in the process of clamping a workpiece by using the conventional adjustable clamp, the workpiece may bounce due to stress, so that the worker is injured, and the potential safety hazard is large.

Therefore, there is a need to provide a new adjustable tooling fixture for machining work pieces to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an avoid the work piece to bounce because of the atress at the clamping process to protect the staff, reduced potential safety hazard's adjustable processing frock clamp.

For solving the technical problem, the utility model provides an adjustable processing frock clamp includes: a table plate; the cavity is formed in the table plate; the two sliding blocks are symmetrically and slidably arranged in the cavity; the long block is fixedly arranged at the top of the sliding block, and the top of the long block extends out of the cavity; the mounting block is fixedly mounted on the long strip block; the mounting groove is formed in the mounting block; the mounting rod is rotatably mounted in the mounting groove; the pressing plate is fixedly arranged on the mounting rod; the clamping block is slidably mounted in the mounting groove; the connecting groove is formed in the clamping block; the two grooves are symmetrically formed in the inner walls of the corresponding connecting grooves; the pivot, pivot movable mounting is in two in the recess, just the one end and the pivot of installation pole are rotated and are connected.

Preferably, fixed mounting has the reference column in the mounting groove, sliding sleeve is equipped with the spring on the reference column, the one end of spring and the inner wall fixed connection of the mounting groove that corresponds, the other end of spring and the grip block fixed connection that corresponds, set up flutedly on the grip block, the inner wall of recess and the reference column sliding connection who corresponds.

Preferably, the cavity is internally and rotatably provided with a threaded rod, and the sliding block is in threaded connection with the threaded rod.

Preferably, fixed cover is equipped with first sprocket on the threaded rod, the bottom fixed mounting of table has the motor, fixed mounting has the second sprocket on the output shaft of motor, it is equipped with same chain to rotate the cover on second sprocket and the first sprocket.

Preferably, two sections of threads are formed on the threaded rod, and the rotating directions of the two sections of threads are opposite.

Preferably, four supporting legs are symmetrically and fixedly installed at the bottom of the table plate and are distributed in a rectangular shape.

Preferably, two first limiting grooves are symmetrically formed in the inner wall of the groove, two first limiting rods are symmetrically and fixedly mounted on the positioning column, and the first limiting rods are connected with the inner walls of the corresponding first limiting grooves in a sliding mode.

Preferably, two second limiting grooves are symmetrically formed in the inner wall of the mounting groove, two second limiting rods are symmetrically and fixedly mounted on the clamping block, and the second limiting rods are connected with the inner walls of the corresponding second limiting grooves in a sliding mode.

Compared with the prior art, the utility model provides an adjustable processing frock clamp has following beneficial effect:

the utility model provides an adjustable processing frock clamp, clamp plate fixed mounting be in on the installation pole, can fix the work piece by the top of work piece, supplementary grip block makes the work piece can not bounce at the tight in-process of clamp, reduces the potential safety hazard, grip block slidable mounting be in the mounting groove, can fix the work piece, two sections screw threads have been seted up on the threaded rod, and two sections screw threads are to opposite soon, can make two grip blocks keep away from each other or be close to the motion each other, fix the work piece, simultaneously, be convenient for adjust according to the work piece size, improve adaptability.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an adjustable machining tool clamp according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of fig. 1.

Reference numbers in the figures: 1. a table plate; 2. a cavity; 3. a slider; 4. a long bar block; 5. mounting blocks; 6. mounting grooves; 7. mounting a rod; 8. pressing a plate; 9. a clamping block; 10. connecting grooves; 11. a groove; 12. a rotating shaft; 13. a positioning column; 14. a spring; 15. a groove; 16. a threaded rod; 17. a first sprocket; 18. a motor; 19. a second sprocket; 20. and a chain.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, an adjustable tooling fixture for machining includes: a table board 1; the cavity 2 is formed in the table board 1; the two sliding blocks 3 are symmetrically and slidably arranged in the cavity 2; the long strip block 4 is fixedly arranged at the top of the sliding block 3, and the top of the long strip block 4 extends out of the cavity 2; the mounting block 5 is fixedly mounted on the long block 4; the mounting groove 6 is formed in the mounting block 5; the mounting rod 7 is rotatably mounted in the mounting groove 6; the pressing plate 8 is fixedly arranged on the mounting rod 7; the clamping block 9, the clamping block 9 is slidably mounted in the mounting groove 6; the connecting groove 10 is formed in the clamping block 9; the two grooves 11 are symmetrically formed in the inner wall of the corresponding connecting groove 10; the rotating shaft 12 is movably arranged in the two grooves 11, and one end of the mounting rod 7 is rotatably connected with the rotating shaft 12.

Fixed mounting has reference column 13 in the mounting groove 6, sliding sleeve is equipped with spring 14 on reference column 13, spring 14's one end and the inner wall fixed connection of the mounting groove 6 that corresponds, spring 14's the other end and the 9 fixed connection of grip block that correspond, seted up recess 15 on the grip block 9, recess 15's inner wall and the reference column 13 sliding connection that corresponds.

Threaded rod 16, two are installed to the internal rotation of cavity 2 sliding block 3 all with threaded rod 16 threaded connection.

Fixed cover is equipped with first sprocket 17 on the threaded rod 16, the bottom fixed mounting of table 1 has motor 18, fixed mounting has second sprocket 19 on the output shaft of motor 18, it is equipped with same chain 20 to rotate the cover on second sprocket 19 and the first sprocket 17.

Two sections of threads are formed on the threaded rod 16, and the rotating directions of the two sections of threads are opposite.

The bottom of the table plate 1 is symmetrically and fixedly provided with four supporting legs, and the four supporting legs are distributed in a rectangular shape.

Two first spacing grooves are symmetrically formed in the inner wall of the groove 15, two first spacing rods are symmetrically and fixedly mounted on the positioning column 13, and the first spacing rods are connected with the inner walls of the corresponding first spacing grooves in a sliding mode.

Two second spacing grooves are symmetrically formed in the inner wall of the mounting groove 6, two second spacing rods are symmetrically and fixedly mounted on the clamping block 9, and the second spacing rods are connected with the inner walls of the corresponding second spacing grooves in a sliding mode.

The utility model provides an adjustable processing frock clamp's theory of operation as follows:

when the clamping device is used, a workpiece is placed between the two clamping blocks 9, the distance between the two clamping blocks 9 can be adjusted according to the size of the workpiece, the clamping device can adapt to workpieces with different sizes, the motor 18 of the starting motor 18 drives the second chain wheel 19 to rotate, the second chain wheel 19 drives the first chain wheel 17 to rotate through the chain 20, the first chain wheel 17 drives the threaded rod 16 to rotate, the threaded rod 16 drives the two sliding blocks 3 to move towards the mutually approaching direction, the sliding blocks 3 drive the long blocks 4 to move, the long blocks 4 drive the mounting blocks 5 to move, the mounting blocks 5 drive the clamping blocks 9 to move, when the two clamping blocks 9 contact the workpiece, the two clamping blocks continue to move, at the moment, the spring 14 is in a force accumulation state, meanwhile, the clamping blocks 9 drive the mounting rods 7 to rotate, the mounting rods 7 drive the pressing plates 8 to move, the pressing plates 8 fix the workpiece from the upper part of the workpiece, the clamping stability is improved, and the clamping device can avoid the extrusion effect of the two clamping blocks 9, the workpiece is made to bounce, the safety of workers is effectively protected, after the workpiece is machined, the motor is started again, the two clamping blocks 9 move towards the direction away from each other, at the moment, the clamping blocks 9 return under the elastic action of the springs 14, the clamping blocks 9 drive the pressing plate 8 to return, and the workpiece is taken down.

the utility model provides an adjustable processing frock clamp, 8 fixed mounting of clamp plate can be fixed the work piece by the top of work piece on the installation pole 7, supplementary grip block 9 makes the work piece can not bounce at the clamping process, reduces the potential safety hazard, grip block 9 slidable mounting can fix the work piece in the mounting groove 6, two sections screw threads have been seted up on the threaded rod 16, and two sections screw threads revolve to opposite, can make two grip blocks 9 keep away from each other or be close to the motion each other, fix the work piece, simultaneously, be convenient for adjust according to the work piece size, improve adaptability.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable processing frock clamp which characterized in that includes:

a table plate;

the cavity is formed in the table plate;

the two sliding blocks are symmetrically and slidably arranged in the cavity;

the long block is fixedly arranged at the top of the sliding block, and the top of the long block extends out of the cavity;

the mounting block is fixedly mounted on the long strip block;

the mounting groove is formed in the mounting block;

the mounting rod is rotatably mounted in the mounting groove;

the pressing plate is fixedly arranged on the mounting rod;

the clamping block is slidably mounted in the mounting groove;

the connecting groove is formed in the clamping block;

the two grooves are symmetrically formed in the inner walls of the corresponding connecting grooves;

the pivot, pivot movable mounting is in two in the recess, just the one end and the pivot of installation pole are rotated and are connected.

2. The adjustable processing tool clamp of claim 1, wherein a positioning column is fixedly mounted in the mounting groove, a spring is slidably sleeved on the positioning column, one end of the spring is fixedly connected with the inner wall of the corresponding mounting groove, the other end of the spring is fixedly connected with the corresponding clamping block, a groove is formed in the clamping block, and the inner wall of the groove is slidably connected with the corresponding positioning column.

3. The adjustable machining tool clamp of claim 1, wherein a threaded rod is rotatably mounted in the cavity, and both of the sliding blocks are in threaded connection with the threaded rod.

4. The adjustable tooling clamp for machining according to claim 3, wherein a first chain wheel is fixedly sleeved on the threaded rod, a motor is fixedly installed at the bottom of the table plate, a second chain wheel is fixedly installed on an output shaft of the motor, and the second chain wheel and the first chain wheel are rotatably sleeved with the same chain.

5. The adjustable tooling clamp for machining according to claim 3, wherein the threaded rod is provided with two sections of threads, and the two sections of threads are opposite in rotation direction.

6. The adjustable machining tool clamp according to claim 1, wherein four support legs are symmetrically and fixedly mounted at the bottom of the table plate and are distributed in a rectangular shape.

7. The adjustable machining tool clamp according to claim 2, wherein two first limiting grooves are symmetrically formed in the inner wall of the groove, two first limiting rods are symmetrically and fixedly mounted on the positioning column, and the first limiting rods are in sliding connection with the inner walls of the corresponding first limiting grooves.

8. The adjustable machining tool clamp according to claim 1, wherein two second limiting grooves are symmetrically formed in the inner wall of the mounting groove, two second limiting rods are symmetrically and fixedly mounted on the clamping block, and the second limiting rods are in sliding connection with the inner walls of the corresponding second limiting grooves.