CN218965180U

CN218965180U - Adjustable tool clamp

Info

Publication number: CN218965180U
Application number: CN202223113560.7U
Authority: CN
Inventors: 袁日道
Original assignee: Zhuhai Chunyu Technology Co ltd
Current assignee: Zhuhai Chunyu Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-05
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an adjustable fixture, and relates to the technical field of machining. This adjustable frock clamp, the on-line screen storage device comprises a base, the top fixedly connected with bracing piece of base, the top fixedly connected with grip slipper of bracing piece, the logical groove has been seted up on the grip slipper, the inner wall sliding connection who leads to the groove has the grip block, the outer wall fixedly connected with movable block of grip block, the inner wall sliding connection of movable block and spout, the spout is seted up on the inner wall that leads to the groove, the bottom fixedly connected with guide bar of grip slipper, the outer wall fixedly connected with rectangle piece of guide bar, the inner wall sliding connection of rectangle piece and rectangle groove, through setting up the guide bar, the sleeve, the voussoir, the limiting plate, the connecting rod, make and carry out the downward movement to the outer wall of sleeve extension guide bar through the staff is manual, make the sleeve drive four sets of grip blocks simultaneously inwards to the frock centre gripping fixed through the connecting rod, thereby the frock efficiency and the time of centre gripping have been improved.

Description

Adjustable tool clamp

Technical Field

The utility model relates to the technical field of machining, in particular to an adjustable tool clamp.

Background

Along with the progress and development of science and technology, people replace traditional manual work through machinery and process part, and the in-process of machining, need carry out the centre gripping through anchor clamps to the frock, keep the stability of frock in the course of working.

The stability in the clamping process is considered in the conventional work fixture, and the outer wall of the work fixture is clamped simultaneously from the periphery of the work fixture, so that the stability in the clamping process is improved, as disclosed in the publication No. CN217702035U, an adjustable work fixture is disclosed, the device clamps the work fixture in a multi-surface mode by arranging a plurality of groups of threaded rods and rotating the threaded rods, and therefore the adaptability of the device and the stability in the clamping process are improved.

The prior art needs to rotate and clamp through the threaded rod, so that in the process of clamping the fixture to the fixture, workers need to manually rotate the threaded rod for a plurality of times, so that a certain time is wasted, the work efficiency of clamping the fixture to the fixture is delayed, meanwhile, some fixture parts with threads are arranged on the outer walls of the fixture fixtures in the clamping process, and the contact surface of the fixture parts, which is uneven and is provided with the clamping plate, is reduced due to the fact that the threads are arranged on the outer walls of the fixture parts, and the friction force and stability in the clamping process of the fixture are affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable tool clamp which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an adjustable frock clamp, includes the base, the top fixedly connected with bracing piece of base, the top fixedly connected with grip slipper of bracing piece, the logical groove has been seted up on the grip slipper, the inner wall sliding connection who leads to the groove has the grip block, the bottom fixedly connected with guide bar of grip slipper, the outer wall fixedly connected with rectangle piece of guide bar, the inner wall sliding connection of rectangle piece and rectangle groove, the rectangle groove is seted up on the sleeve, fixedly connected with voussoir on the outer wall of guide bar, telescopic inner wall fixedly connected with slide bar, the outer wall sliding connection of slide bar has the limiting plate, the limiting plate passes through the outer wall elastic connection of spring and slide bar, telescopic outer wall is articulated with the one end of connecting rod.

Preferably, the outer wall of the clamping block is fixedly connected with the fixed block through a bolt.

Preferably, the outer wall of the fixed block is fixedly connected with the outer wall of the mounting plate, and the outer wall of the mounting plate is fixedly connected with inclined threads.

Preferably, the outer wall fixedly connected with movable block of grip block, movable block and the inner wall sliding connection of spout.

Preferably, the sliding groove is formed on the inner wall of the through groove.

Preferably, the outer wall of the limiting plate is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the outer wall of the sliding rod.

Preferably, the wedge blocks are clamped with the limiting plates.

Preferably, the other end of the connecting rod is hinged with the bottom of the clamping block.

(III) beneficial effects

The utility model provides an adjustable fixture clamp. The beneficial effects are as follows:

(1) When the adjustable fixture is used, the guide rod, the sleeve, the wedge block, the limiting plate and the connecting rod are arranged, so that the sleeve is manually moved downwards along the outer wall of the guide rod by a worker, and the sleeve drives the four groups of clamping blocks to simultaneously move inwards to clamp and fix the fixture, so that the fixture efficiency and the fixture time of clamping are improved.

(2) When the adjustable tool clamp is used, the mounting plate, the oblique threads and the fixed block are arranged, so that when the clamp clamps a tool with threads on the outer wall, the mounting plate corresponding to the threads is selected, the mounting plate and the clamping block are connected and fixed through the bolts, and when the clamping block clamps the tool with the threads on the outer wall, the oblique threads arranged on the outer wall of the mounting plate are attached to the threads arranged on the tool with the threads, so that the effect of increasing the attaching area and improving the friction force is achieved.

Drawings

FIG. 1 is a schematic diagram of the front view of the device of the present utility model;

FIG. 2 is a schematic view of the structure of the clamping block, the connecting rod, the sleeve and the guide rod of the device;

FIG. 3 is a schematic view of the bottom structure of the sleeve of the device of the present utility model;

FIG. 4 is a schematic cross-sectional view of a sleeve of the device of the present utility model;

FIG. 5 is a schematic view of the structure of the clamping block, the mounting plate and the fixing block of the device of the utility model.

In the figure: 1. a base; 2. a support rod; 3. a clamping seat; 4. a through groove; 5. a chute; 6. a moving block; 7. a clamping block; 8. a connecting rod; 9. a sleeve; 10. a guide rod; 11. wedge blocks; 12. rectangular blocks; 14. a slide bar; 15. a spring; 16. a limiting plate; 17. rectangular grooves; 18. a fixed block; 19. a mounting plate; 20. a bolt; 21. and (5) oblique threads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an adjustable fixture, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a supporting rod 2, the supporting rod 2 and the base 1 are arranged to support and fix a clamping seat 3, the top of the supporting rod 2 is fixedly connected with the clamping seat 3, a through groove 4 is formed in the clamping seat 3, the inner wall of the through groove 4 is slidably connected with a clamping block 7, the outer wall of the clamping block 7 is fixedly connected with a moving block 6, the moving block 6 is slidably connected with the inner wall of a sliding groove 5, the sliding groove 5 is formed on the inner wall of the through groove 4, the clamping block 7 transversely and horizontally moves along the inner wall of the sliding groove 5 through the moving block 6 in the moving process of the clamping block 7, and the stability of the clamping block 7 in the moving process is maintained.

The bottom fixedly connected with guide bar 10 of grip slipper 3, the outer wall fixedly connected with rectangle piece 12 of guide bar 10, the inner wall sliding connection of rectangle piece 12 and rectangle groove 17, rectangle groove 17 is offered on sleeve 9, through setting up rectangle piece 12 and rectangle groove 17, the stability of sleeve 9 when carrying out vertical removal along guide bar 10 has been kept, make its sleeve 9 can not take place the skew rotation, fixedly connected with voussoir 11 on the outer wall of guide bar 10, the inner wall fixedly connected with slide bar 14 of sleeve 9, the outer wall sliding connection of slide bar 14 has limiting plate 16, make limiting plate 16 can horizontal lateral shifting through slide bar 14, the outer wall of limiting plate 16 and the one end fixed connection of spring 15, the other end of spring 15 and the outer wall fixed connection of slide bar 14, elasticity through spring 15, make the bottom laminating of voussoir 11 at the top of limiting plate 16, reach the effect of spacing to sleeve 9, the outer wall of sleeve 9 is articulated with the one end of connecting rod 8, the other end of connecting rod 8 is articulated with the bottom of grip slipper 7, make sleeve 9 carry out the internal removal along guide bar 10, the inside removal to carry out the centre gripping plate 11 through connecting rod 8, the inside removal to the grip slipper 7, the frock is carried out to the clamping plate 11, joint with limiting plate 16.

The outer wall of grip block 7 passes through bolt 20 and fixed block 18 fixed connection, and the outer wall of fixed block 18 and the outer wall fixed connection of mounting panel 19, the outer wall fixedly connected with oblique screw thread 21 of mounting panel 19, the screw thread that the oblique screw thread was seted up with the frock outer wall suits, makes mounting panel 19 laminating effect when carrying out the centre gripping to the screw frock better.

In the utility model, when the clamping device is used, the tool to be clamped is placed at the top of the clamping seat 3, and the sleeve 9 is driven to move downwards through the connecting rod 8 while the sleeve 9 is pulled downwards through a worker, so that the four groups of clamping blocks 7 gradually move inwards along the inner wall of the sliding groove 5 through the moving block 6, the four groups of clamping blocks 7 clamp the peripheral outer wall of the tool simultaneously, the clamping efficiency and time of clamping tool parts with different sizes are improved in a pressing movement mode while the tool parts with different sizes can be adjusted and clamped, and after the clamping, the limiting plate 16 is released, the spring 15 drives the limiting plate 16 to reset, so that the sleeve 9 cannot move upwards, the limiting effect on the sleeve 9 is achieved, the sleeve 9 cannot move upwards under the condition of being influenced by external force, the clamping effect on the tool is relieved, and the stability of the clamping device in the clamping process is improved.

And when the frock of screw thread is offered to the outer wall carries out the centre gripping, can fix mounting panel 19 on the outer wall of grip block 7, thereby increase grip block 7 to the centre gripping effect of screw thread frock, the fixed block 18 that sets up through the outer wall of mounting panel 19 laminates with the outer wall of grip block 7, and carry out threaded connection with the outer wall of grip block 7 after running through fixed block 18 through bolt 20, make reach the effect of installing mounting panel 19 at grip block 7 outer wall, make grip block 7 carry out the in-process of centre gripping to screw thread frock, laminate with the screw thread of seting up on its screw thread frock through the oblique screw thread 21 that mounting panel 19 outer wall set up, reach the effect that increases laminating area and improve frictional force, the stability of device to screw thread frock centre gripping in-process has been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An adjustable frock clamp, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly connected with a clamping seat (3), a through groove (4) is formed in the clamping seat (3), a clamping block (7) is slidably connected to the inner wall of the through groove (4), a guide rod (10) is fixedly connected to the bottom of the clamping seat (3), a rectangular block (12) is fixedly connected to the outer wall of the guide rod (10), the rectangular block (12) is slidably connected with the inner wall of the rectangular groove (17), rectangular groove (17) are offered on sleeve (9), fixedly connected with voussoir (11) on the outer wall of guide bar (10), the inner wall fixedly connected with slide bar (14) of sleeve (9), the outer wall sliding connection of slide bar (14) has limiting plate (16), limiting plate (16) pass through outer wall elastic connection of spring (15) and slide bar (14), the outer wall of sleeve (9) is articulated with one end of connecting rod (8).

2. An adjustable tooling fixture according to claim 1, wherein: the outer wall of the clamping block (7) is fixedly connected with the fixed block (18) through a bolt (20).

3. An adjustable tooling fixture according to claim 2, wherein: the outer wall of the fixed block (18) is fixedly connected with the outer wall of the mounting plate (19), and the outer wall of the mounting plate (19) is fixedly connected with an inclined thread (21).

4. An adjustable tooling fixture according to claim 1, wherein: the outer wall of the clamping block (7) is fixedly connected with a moving block (6), and the moving block (6) is in sliding connection with the inner wall of the sliding groove (5).

5. An adjustable tooling fixture according to claim 4, wherein: the sliding groove (5) is formed in the inner wall of the through groove (4).

6. An adjustable tooling fixture according to claim 1, wherein: the outer wall of the limiting plate (16) is fixedly connected with one end of the spring (15), and the other end of the spring (15) is fixedly connected with the outer wall of the sliding rod (14).

7. An adjustable tooling fixture according to claim 1, wherein: the wedge block (11) is clamped with the limiting plate (16).

8. An adjustable tooling fixture according to claim 1, wherein: the other end of the connecting rod (8) is hinged with the bottom of the clamping block (7).