CN220660606U

CN220660606U - Circular workpiece clamping tool

Info

Publication number: CN220660606U
Application number: CN202322291251.7U
Authority: CN
Inventors: 薛冲
Original assignee: Yantai Oubo Industrial Automation Technology Co ltd
Current assignee: Yantai Oubo Industrial Automation Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-26
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of part machining, and particularly relates to a circular workpiece clamping tool which comprises a clamping table, wherein a first sliding groove is formed in the top of the clamping table, a first bidirectional screw rod is arranged in the first sliding groove, a first motor is arranged on one side of the clamping table, a support is arranged on the first bidirectional screw rod, a second sliding groove is formed in the support, a threaded rod is arranged in the second sliding groove, a second motor is arranged at the top of the second sliding groove, a threaded block is arranged on the threaded rod, a rotating assembly is arranged on one side of the threaded block, a fixing assembly is arranged in the rotating assembly, a clamping frame is arranged on one side, far away from the threaded block, of the rotating assembly, and a clamping groove is formed in the clamping frame. According to the utility model, the clamping assembly is driven to rotate through the rotating assembly and is fixed through the fixing assembly, so that the direction of the clamping assembly is adjusted, a worker does not need to replace a clamping tool when clamping workpieces in different directions, the working efficiency is increased, and the use cost is reduced.

Description

Circular workpiece clamping tool

Technical Field

The utility model relates to the technical field of part machining, in particular to a circular workpiece clamping tool.

Background

Along with the continuous development of industrial technology in China, various mechanical processing equipment is applied to industrial production, and parts with round side surfaces are often required to be processed.

The prior art has the following problems:

1. the existing clamping tool can only clamp the workpiece in the transverse direction or the longitudinal direction when clamping the round workpiece, and the clamping tool needs to be replaced to clamp the workpiece when clamping different directions, so that time and labor are wasted when the worker replaces the workpiece, the working efficiency is reduced, and the use cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a circular workpiece clamping tool, which solves the existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circular work piece centre gripping frock, includes the centre gripping platform, first spout has been seted up at the top of centre gripping platform, the inside of first spout is equipped with first two-way lead screw, one side of centre gripping platform is equipped with first motor, be equipped with the support on the first two-way lead screw, the second spout has been seted up to the inside of support, the inside of second spout is equipped with the threaded rod, the top of second spout is equipped with the second motor, be equipped with the screw thread piece on the threaded rod, one side of screw thread piece is equipped with rotating assembly, rotating assembly's inside is equipped with fixed subassembly, one side that the screw thread piece was kept away from to rotating assembly is equipped with the holder, the centre gripping groove has been seted up to the inside of holder, the inside of centre gripping groove is equipped with clamping assembly.

As a preferable technical scheme of the utility model, one end of the first bidirectional screw rod, which is close to the first motor, extends to the outer side of the clamping table and is fixedly connected with the output end of the first motor.

As a preferable technical scheme of the utility model, the support is provided with two groups, and the top of the threaded rod extends to the top of the support and is fixedly connected with the output end of the second motor.

As a preferable technical scheme of the utility model, the rotating assembly comprises a mounting plate and a fixing plate, wherein two groups of mounting plates and fixing plates are respectively arranged, the two groups of mounting plates are respectively and fixedly arranged on one sides corresponding to the two groups of brackets, and the two groups of fixing plates are respectively and rotatably arranged on one sides corresponding to the two groups of mounting plates.

As a preferable technical scheme of the utility model, four groups of mounting holes are formed in the mounting plate, the four groups of mounting holes are equidistantly distributed and formed in the mounting plate, two groups of fixing holes are formed in the fixing plate, and the two groups of fixing holes are respectively formed on two sides of the clamping frame corresponding to the two groups of mounting holes.

As a preferable technical scheme of the utility model, the fixing assembly comprises a fixing rod, a spring and a handle, wherein the fixing rod is slidably arranged in the mounting hole and the fixing hole, a limiting plate is fixedly arranged at the bottom of the fixing rod, the spring is sleeved on the fixing rod, and two ends of the spring are respectively and fixedly arranged between the limiting plate and the fixing hole.

As a preferable technical scheme of the utility model, the clamping assembly comprises a second bidirectional screw rod and an arc-shaped clamping plate, wherein the second bidirectional screw rod is rotatably arranged in the clamping assembly, one end of the second bidirectional screw rod extends to the outer side of the clamping frame and is fixedly provided with a turntable, the arc-shaped clamping plate is provided with two groups, the two groups of arc-shaped clamping plates are correspondingly threaded on the second bidirectional screw rod, and one sides of the two groups of arc-shaped clamping plates, which correspond to each other, are fixedly provided with rubber pads.

Compared with the prior art, the utility model provides a circular workpiece clamping tool, which comprises the following components

The beneficial effects are that:

1. this circular work piece centre gripping frock through setting up rotating assembly and fixed subassembly, when the work piece to different directions is carried out the centre gripping, through pulling the handle, the bottom that drives the dead lever breaks away from the inside of mounting hole, then rotate the fixed plate, make the fixed hole be located the top of two sets of mounting holes in addition, drive the inside that the dead lever got into the mounting hole under the spring action, thereby fix the fixed plate, thereby carry out the direction adjustment to clamping assembly, thereby make the staff not need change centre gripping frock when carrying out the centre gripping to the work piece of different directions, increase work efficiency, reduce use cost.

2. This circular work piece centre gripping frock drives the threaded rod through the second motor and rotates during the use, drives the thread piece and reciprocates when the threaded rod is rotatory, drives the two-way lead screw of second through rotating the carousel and rotates to drive the arc grip block and remove, thereby make it can carry out the centre gripping to the work piece of co-altitude and equidimension not.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present utility model

FIG. 5 is a schematic view of the structure of FIG. 3C according to the present utility model.

In the figure: 1. a clamping table; 2. a first chute; 3. a first bidirectional screw rod; 4. a first motor; 5. a bracket; 6. a second chute; 7. a threaded rod; 8. a second motor; 9. a screw block; 10. a rotating assembly; 101. a mounting plate; 1001. a mounting hole; 102. a fixing plate; 1002. a fixing hole; 11. a fixing assembly; 1101. a fixed rod; 1102. a spring; 1103. a handle; 12. a clamping frame; 13. a clamping groove; 14. a clamping assembly; 1401. a second bidirectional screw rod; 1402. an arc-shaped clamping plate; 15. a rubber pad; 16. a turntable.

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 to 5, in the present embodiment: a circular workpiece clamping tool comprises a clamping table 1, wherein a first chute 2 is formed in the top of the clamping table 1, a first bidirectional screw rod 3 is arranged in the first chute 2, and a first motor 4 is arranged on one side of the clamping table 1 and drives the first bidirectional screw rod 3 to rotate; a bracket 5 is arranged on the first bidirectional screw rod 3, a second chute 6 is arranged in the bracket 5, a threaded rod 7 is arranged in the second chute 6, and the clamping assembly 14 is driven to adjust the height; the top of the second chute 6 is provided with a second motor 8, the threaded rod 7 is provided with a threaded block 9, one side of the threaded block 9 is provided with a rotating assembly 10, and the practicability of the clamping tool is improved; a fixing component 11 is arranged in the rotating component 10 to fix the rotating component 10; the side of rotating assembly 10 that is away from screw 9 is equipped with clamping frame 12, and clamping groove 13 has been seted up to the inside of clamping frame 12, and clamping assembly 14 is equipped with to the inside of clamping groove 13, carries out the centre gripping to the work piece.

In this embodiment, one end of the first bidirectional screw rod 3, which is close to the first motor 4, extends to the outer side of the clamping table 1 and is fixedly connected with the output end of the first motor 4, and the first bidirectional screw rod 3 is driven to rotate by the first motor 4, so that the bracket 5 is driven to move, and the clamping assembly 14 is driven to clamp a workpiece; the support 5 is provided with two groups, the top of the threaded rod 7 extends to the top of the support 5 and is fixedly connected with the output end of the second motor 8, the threaded rod 7 is driven to rotate by the second motor 8, and the threaded rod 7 drives the threaded block 9 to move up and down while rotating, so that the height of the clamping assembly 14 is convenient to adjust; the rotating assembly 10 comprises a mounting plate 101 and a fixing plate 102, wherein the mounting plate 101 and the fixing plate 102 are respectively provided with two groups, the two groups of mounting plates 101 are respectively and fixedly arranged on one sides corresponding to the two groups of brackets 5, and the two groups of fixing plates 102 are respectively and rotatably arranged on one sides corresponding to the two groups of mounting plates 101; four groups of mounting holes 1001 are formed in the mounting plate 101, the four groups of mounting holes 1001 are formed in the mounting plate 101 in an equidistant distribution manner, two groups of fixing holes 1002 are formed in the fixing plate 102, and the two groups of fixing holes 1002 are respectively formed in two sides of the clamping frame 12 corresponding to the two groups of mounting holes 1001; the fixing assembly 11 comprises a fixing rod 1101, a spring 1102 and a handle 1103, wherein the fixing rod 1101 is slidably arranged in a mounting hole 1001 and a fixing hole 1002, a limiting plate is fixedly arranged at the bottom of the fixing rod 1101, the spring 1102 is sleeved on the fixing rod 1101, two ends of the spring 1102 are respectively fixedly arranged between the limiting plate and the fixing hole 1002, the handle 1103 is fixedly arranged at the top of the fixing rod 1101, when the clamping assembly 14 is subjected to direction adjustment, the handle 1103 is pulled to drive the bottom of the fixing rod 1101 to be separated from the inside of the mounting hole 1001, then the fixing plate 102 is rotated, the fixing holes 1002 are positioned above the other two groups of mounting holes 1001, the fixing rod 1101 is driven to enter the inside of the mounting hole 1001 under the elastic force of the spring 1102, so that the fixing plate 102 is fixed, the clamping assembly 14 is subjected to direction adjustment, a worker does not need to replace a clamping tool when clamping workpieces in different directions, the working efficiency is increased, and the use cost is reduced; the clamping assembly 14 comprises a second bidirectional screw rod 1401 and arc-shaped clamping plates 1402, the second bidirectional screw rod 1401 is rotatably mounted in the clamping assembly 14, one end of the second bidirectional screw rod 1401 extends to the outer side of the clamping frame 12 and is fixedly provided with a rotary table 16, the arc-shaped clamping plates 1402 are provided with two groups, the two groups of arc-shaped clamping plates 1402 are correspondingly threaded on the second bidirectional screw rod 1401, one sides of the two groups of arc-shaped clamping plates 1402 are fixedly provided with rubber pads 15, and the rotary table 16 drives the second bidirectional screw rod 1401 to rotate so as to drive the arc-shaped clamping plates 1402 to move, so that workpieces with different sizes can be clamped.

The working principle and the using flow of the utility model are as follows: the operator prevents work piece that needs the centre gripping between two sets of arc grip block 1402, make arc grip block 1402 and the work piece of centre gripping laminate mutually through start-up first motor 4 and rotation carousel 16, thereby carry out the centre gripping to the work piece, drive threaded rod 7 through second motor 8 during the use and rotate, drive screw 9 and reciprocate when the threaded rod 7 is rotatory, drive the rotation of second bidirectional screw 1401 through rotation carousel 16, thereby drive arc grip block 1402 and remove, thereby make it can carry out the centre gripping to the work piece of not co-altitude and equidimension, when need carry out the centre gripping to the work piece of different orientation, through pulling handle 1103, drive the inside that the bottom of dead lever 1101 breaks away from mounting hole 1001, then rotate dead plate 102, make dead lever 1002 be located the top of two other sets of mounting holes 1001, drive the inside that dead lever 1101 got into mounting hole 1001 under the elasticity effect of spring 1102, thereby fix dead plate 102, thereby carry out the direction adjustment to clamping assembly 14, thereby make the staff need not change the centre gripping frock when carrying out the centre gripping to the work piece of different orientation, increase work efficiency, the use cost is reduced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Circular work piece centre gripping frock, its characterized in that: including centre gripping platform (1), first spout (2) have been seted up at the top of centre gripping platform (1), the inside of first spout (2) is equipped with first two-way lead screw (3), one side of centre gripping platform (1) is equipped with first motor (4), be equipped with support (5) on first two-way lead screw (3), second spout (6) have been seted up to the inside of support (5), the inside of second spout (6) is equipped with threaded rod (7), the top of second spout (6) is equipped with second motor (8), be equipped with screw thread piece (9) on threaded rod (7), one side of screw thread piece (9) is equipped with rotating assembly (10), the inside of rotating assembly (10) is equipped with fixed subassembly (11), one side that screw thread piece (9) were kept away from to rotating assembly (10) is equipped with centre gripping frame (12), centre gripping groove (13) have been seted up to the inside of centre gripping frame (12), the inside of centre gripping groove (13) is equipped with centre gripping subassembly (14).

2. The circular workpiece clamping fixture of claim 1, wherein: one end of the first bidirectional screw rod (3) close to the first motor (4) extends to the outer side of the clamping table (1) and is fixedly connected with the output end of the first motor (4).

3. The circular workpiece clamping fixture of claim 1, wherein: the support (5) is provided with two groups, the top of threaded rod (7) extends to the top of support (5) and is fixed connection with the output of second motor (8).

4. A circular workpiece clamping fixture as claimed in claim 3, wherein: the rotating assembly (10) comprises a mounting plate (101) and a fixing plate (102), wherein the mounting plate (101) and the fixing plate (102) are respectively provided with two groups, the two groups of mounting plates (101) are respectively and fixedly arranged on one sides corresponding to the two groups of brackets (5), and the two groups of fixing plates (102) are respectively and rotatably arranged on one sides corresponding to the two groups of mounting plates (101).

5. The circular workpiece clamping fixture of claim 4, wherein: four groups of mounting holes (1001) are formed in the mounting plate (101), the four groups of mounting holes (1001) are formed in the mounting plate (101) in an equidistant distribution mode, two groups of fixing holes (1002) are formed in the fixing plate (102), and the two groups of fixing holes (1002) are formed in two sides of the clamping frame (12) in a corresponding mode respectively.

6. The circular workpiece clamping fixture of claim 5, wherein: the fixing assembly (11) comprises a fixing rod (1101), a spring (1102) and a handle (1103), wherein the fixing rod (1101) is slidably installed in the fixing hole (1001) and the fixing hole (1002), a limiting plate is fixedly installed at the bottom of the fixing rod (1101), the spring (1102) is sleeved on the fixing rod (1101), and two ends of the spring (1102) are fixedly installed between the limiting plate and the fixing hole (1002) respectively.

7. The circular workpiece clamping fixture of claim 1, wherein: the clamping assembly (14) comprises a second bidirectional screw rod (1401) and an arc-shaped clamping plate (1402), the second bidirectional screw rod (1401) is rotatably mounted in the clamping assembly (14), one end of the second bidirectional screw rod (1401) extends to the outer side of the clamping frame (12) and is fixedly provided with a rotary table (16), the arc-shaped clamping plate (1402) is provided with two groups, the two groups of arc-shaped clamping plates (1402) are correspondingly threaded on the second bidirectional screw rod (1401), and the two groups of rubber pads (15) are fixedly mounted on one corresponding side of the arc-shaped clamping plate (1402).