CN219337460U

CN219337460U - Clamping device for production and processing of mechanical parts

Info

Publication number: CN219337460U
Application number: CN202223431272.6U
Authority: CN
Inventors: 刘维忠
Original assignee: Hefei Zhongbin Precision Machinery Co ltd
Current assignee: Xingping Changping Machinery Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-14
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a clamping device for producing and processing mechanical accessories, which relates to the technical field of machining mechanical accessories and comprises a carrying sleeve, wherein a supporting column is fixedly connected to the bottom of a cavity of the carrying sleeve, a clamping seat is fixedly connected to the top of the supporting column, adjusting grooves are uniformly formed in the outer wall of the clamping seat, and clamping components are rotatably connected to the inside of the adjusting grooves. Through utilizing servo motor synchronous drive a plurality of actuating arms, can provide the power of centre gripping for a plurality of clamping assembly, need not to adjust the centre gripping to clamping assembly one by one, saved the time of centre gripping in-process, improved the machining efficiency of mechanical parts.

Description

Clamping device for production and processing of mechanical parts

Technical Field

The utility model relates to the technical field of machining of mechanical accessories, in particular to a clamping device for machining of mechanical accessories.

Background

The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. Clamping devices used during production of traditional mechanical accessories can not clamp and fix accessories of different shapes, convenience during positioning is affected, special-shaped parts can be clamped by changing different clamps, machining efficiency is affected, and production of the mechanical accessories is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the clamping device for the production and processing of the mechanical parts, which solves the problems that the clamping device used in the production of the traditional mechanical parts cannot clamp and fix the parts with different shapes, the positioning convenience is affected, and the machining efficiency of the mechanical parts is further affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a clamping device is used in machine part production and processing, includes bears the cover, bear the cavity bottom fixedly connected with support column of cover, the top fixedly connected with grip slipper of support column, evenly offered the adjustment tank on the outer wall of grip slipper, the inside rotation of adjustment tank is connected with clamping assembly, common fixedly connected with second spring on the opposite lateral wall of clamping assembly and adjustment tank, it is equipped with the rotation cover to rotate the cover on the outer wall of support column, the fixed cover is equipped with the ring gear on the outer wall of rotation cover, just be located the top fixedly connected with actuating arm of ring gear on the outer wall of rotation cover, fixedly connected with servo motor on the inner wall of bearing the cover, servo motor's output fixedly connected with and ring gear engaged driving gear.

Further, the clamping assembly comprises a lower clamping arm and a wedge block fixedly connected to the outer wall of the lower clamping arm, and limiting sliding blocks are fixedly connected to two side walls of the wedge block.

Further, the top sliding connection of lower arm has last arm, the fixed cover in top of going up the arm is equipped with rubber antiskid cover.

Further, the first spring is further fixedly arranged between the inner walls of the upper clamping arm and the lower clamping arm, and a gap for the clamping assembly to move is arranged between the bearing sleeve and the clamping seat.

Further, the inclination angle of the wedge block surface is thirty degrees.

Advantageous effects

The utility model provides a clamping device for producing and processing mechanical accessories. Compared with the prior art, the method has the following beneficial effects:

1. clamping device is used in machine part production and processing through evenly setting up a plurality of clamping components around the grip slipper, can utilize the mode of multiple spot centre gripping to make the centre gripping to machine part more firm, and the mode of multiple spot centre gripping can be adapted to the centre gripping of multiple dysmorphism machine part simultaneously, has increased this clamping device's application scope.

2. Clamping device is used in machinery accessory production processing through utilizing servo motor synchronous drive a plurality of actuating arms, can provide the power of centre gripping for a plurality of clamping assembly, need not to adjust the centre gripping to clamping assembly one by one, has saved the time in the centre gripping process, has improved the machining efficiency of machinery accessory.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of an exploded perspective view of the present utility model;

fig. 4 is an exploded perspective view of the clamping assembly of the present utility model.

In the figure: 1. a bearing sleeve; 2. a support column; 3. a clamping seat; 4. an adjustment tank; 5. a clamping assembly; 51. a lower clamp arm; 52. wedge blocks; 53. a limit sliding block; 54. an upper clamping arm; 55. a rubber anti-skid sleeve; 56. a first spring; 6. a second spring; 7. a rotating sleeve; 8. a gear ring; 9. a driving arm; 10. a servo motor; 11. and a drive gear.

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.

The utility model provides two technical schemes:

a first embodiment is shown in fig. 1-3: the utility model provides a clamping device is used in machine part production processing, including bearing the cover 1, bear the cavity bottom fixedly connected with support column 2 of cover 1, the top fixedly connected with grip slipper 3 of support column 2, evenly set up adjustment tank 4 on the outer wall of grip slipper 3, the inside rotation of adjustment tank 4 is connected with clamping assembly 5, common fixedly connected with second spring 6 on the opposite lateral wall of clamping assembly 5 and adjustment tank 4, it is equipped with rotating sleeve 7 to rotate the cover on the outer wall of support column 2, it is equipped with ring gear 8 to rotate the cover on the outer wall of cover 7, just be located ring gear 8's top fixedly connected with actuating arm 9 on the outer wall of rotating sleeve 7, it is equipped with servo motor 10 to bear on the inner wall of cover 1, servo motor 10's output fixedly connected with and ring gear 8 engaged with drive gear 11, actuating arm 9 is annular array distribution, actuating arm 9's quantity and clamping assembly 5 are equal, and position one-to-one, through evenly set up a plurality of clamping assembly 5 around grip slipper 3, can make the centre gripping to machine part's centre gripping more firm by utilizing the mode, the mode of multiple spot centre gripping can adapt to multiple machine part's centre gripping device of this equipment has increased the application scope of centre gripping simultaneously.

Through utilizing servo motor 10 synchronous drive a plurality of actuating arms 9, can provide the power of centre gripping for a plurality of clamping assembly 5, need not to adjust the centre gripping to clamping assembly 5 one by one, saved the time of centre gripping in-process, improved the machining efficiency of machine parts.

The second embodiment, as shown in fig. 4, differs from the first embodiment mainly in that: clamping device is used in machinery accessory production and processing, clamping assembly 5 includes down clamping arm 51 and fixed connection wedge 52 on the outer wall of clamping arm 51 down, all fixedly connected with spacing slider 53 on the both sides wall of wedge 52, the top sliding connection of clamping arm 51 down has last clamping arm 54, the fixed cover in top of last clamping arm 54 is equipped with rubber antiskid cover 55, go up clamping arm 54 and fixed being provided with first spring 56 between the inner wall of clamping arm 51 down, bear and be provided with the clearance that is used for clamping assembly 5 activity between cover 1 and the grip bracket 3, the inclination of wedge 52 surface is thirty degrees.

When the clamping device is used, firstly, a mechanical part to be processed is placed at the top of the clamping seat 3, then the servo motor 10 is started to electrically drive the gear 11 to rotate, the gear ring 8 synchronously drives the driving arms 9 to slide along the surface of the wedge block 52, the inclined surface is driven by the driving arms 9 due to the design of the inclined surface of the outer wall of the wedge block 52, so that the lower clamping arm 51 is pushed to rotate towards the central position close to the clamping seat 3, the clamping assemblies 5 synchronously approach the mechanical part to be processed, the upper clamping arm 54 stably clamps the mechanical part, and the rubber anti-skid sleeve 55 is sleeved on the outer wall of the top end of the upper clamping arm 54, so that the part can be protected, the part can be prevented from sliding in the clamping process, the follow-up processing is facilitated, and the upper clamping arm 54 can slide along the inner part of the lower clamping arm 51 within a certain range, and rigid collision between the upper clamping arm 54 and the part just contacted can be avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Clamping device is used in machine parts production and processing, including bearing sleeve (1), its characterized in that: the bottom of the cavity of the bearing sleeve (1) is fixedly connected with a support column (2), the top of the support column (2) is fixedly connected with a clamping seat (3), the outer wall of the clamping seat (3) is uniformly provided with an adjusting groove (4), the inside of the adjusting groove (4) is rotationally connected with a clamping assembly (5), the opposite side walls of the clamping assembly (5) and the adjusting groove (4) are fixedly connected with a second spring (6) together, the outer wall of support column (2) is gone up to rotate the cover and is equipped with and rotates cover (7), the fixed cover is equipped with ring gear (8) on the outer wall of rotating cover (7), just be located the top fixedly connected with actuating arm (9) of ring gear (8) on the outer wall of rotating cover (7), fixedly connected with servo motor (10) on the inner wall of bearing cover (1), servo motor (10) output fixedly connected with and ring gear (8) engaged with driving gear (11).

2. The clamping device for machine part production and processing according to claim 1, wherein: the clamping assembly (5) comprises a lower clamping arm (51) and wedge blocks (52) fixedly connected to the outer wall of the lower clamping arm (51), and limiting sliding blocks (53) are fixedly connected to two side walls of each wedge block (52).

3. The clamping device for machine part production and processing according to claim 2, wherein: the top sliding connection of lower centre gripping arm (51) has last centre gripping arm (54), the fixed cover in top of going up centre gripping arm (54) is equipped with rubber antiskid cover (55).

4. A clamping device for machine part manufacturing according to claim 3, characterized in that: a first spring (56) is fixedly arranged between the upper clamping arm (54) and the inner wall of the lower clamping arm (51).

5. The clamping device for machine part production and processing according to claim 1, wherein: a gap for the movement of the clamping component (5) is arranged between the bearing sleeve (1) and the clamping seat (3).

6. The clamping device for machine part production and processing according to claim 2, wherein: the inclination of the wedge (52) surface is thirty degrees.