CN216883488U

CN216883488U - Pneumatic clamp for die machining

Info

Publication number: CN216883488U
Application number: CN202123096198.2U
Authority: CN
Inventors: 戚腾春; ***
Original assignee: Kunshan Beite Precision Mould Co ltd
Current assignee: Kunshan Beite Precision Mould Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-05
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a pneumatic clamp for die machining, which comprises a clamping table, wherein two ends of the clamping table are respectively provided with a cylinder, one end of each cylinder is provided with a rotating mechanism, one end of each rotating mechanism is provided with an installing mechanism, one end of each installing mechanism is provided with a clamping mechanism, and the surface of the clamping table is provided with a positioning ruler through a fixing bolt. In this pneumatic fixture is used in mould processing, under the mutually supporting effect between thread groove and threaded rod, can be with firm in connection between connecting block and the grip block, be convenient for change and repair the grip block, the practicality of this pneumatic fixture has also been improved, at first screw thread axle, under the effect of mutually supporting between connecting rod and the second screw thread axle, can be with clip firm in connection, be convenient for according to the external diameter size of different moulds, thereby adjust the angle of first screw thread axle and second screw thread axle, the rough form of clip sets up simultaneously, frictional force between clip and the mould has been increased, the stability of centre gripping has been consolidated.

Description

Pneumatic clamp for die machining

Technical Field

The utility model relates to the technical field of mould processing, in particular to a pneumatic clamp for mould processing.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts, and now, as the requirement of people on mold processing increases, the pneumatic clamp for mold processing has become an indispensable part in manufacturing.

However, the currently used pneumatic clamp for machining the die cannot adjust the clamp according to the direction of the die and cannot clamp the die according to the sizes of different dies, so that the practicability of the pneumatic clamp is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pneumatic clamp for machining a mold, which aims to solve the problem that the conventional pneumatic clamp for machining the mold, which is proposed in the background art, cannot adjust the clamp according to the direction of the mold and cannot clamp the mold according to the sizes of different molds, so that the practicability of the pneumatic clamp is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pneumatic fixture for mould processing, includes the grip slipper, the grip slipper both ends are provided with the cylinder respectively, cylinder one end is provided with rotary mechanism, rotary mechanism one end is provided with installation mechanism, installation mechanism one end is provided with fixture, the grip slipper surface is provided with the location chi through fixing bolt.

Preferably, rotary mechanism includes driving transmission shaft, cardan shaft and driven transmission shaft, driving transmission shaft sets up in cylinder one end, driving transmission shaft is provided with driven transmission shaft through the cardan shaft.

Preferably, installation mechanism includes connecting block, thread groove, threaded rod and grip block, the connecting block sets up in driven transmission shaft one end, the thread groove has been seted up to connecting block one end, the inside threaded rod that is provided with of thread groove, threaded rod one end is provided with the grip block.

Preferably, the connecting block, the thread groove, the threaded rod and the clamping plate are symmetrically arranged on the axis of the clamping table, and the thread on the inner wall of the thread groove is matched with the thread on the outer wall of the threaded rod.

Preferably, fixture includes first threaded spindle, connecting rod, second threaded spindle and clip, first threaded spindle sets up respectively at the grip block both ends, first threaded spindle one end is connected with the connecting rod, the connecting rod other end is provided with the second threaded spindle, second threaded spindle one end is provided with the clip.

Preferably, first threaded shaft, connecting rod, second threaded shaft and clip all use the axis symmetry setting of centre gripping platform, and the clip surface sets up for the roughness.

Preferably, the fixing bolt is in threaded connection with the positioning rules, and the positioning rules are vertically distributed in a staggered mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the pneumatic clamp for processing the die, the connecting block, the threaded groove, the threaded rod and the clamping plate are arranged, and under the mutual cooperation effect between the threaded groove and the threaded rod, the connecting block and the clamping plate can be firmly connected, so that the clamping plate is convenient to replace and repair, the service life of the clamping plate is prolonged, and meanwhile, the practicability of the pneumatic clamp is improved;

2. according to the pneumatic clamp for processing the die, the first threaded shaft, the connecting rod, the second threaded shaft and the clamp are arranged, the clamp can be firmly connected under the mutual matching action among the first threaded shaft, the connecting rod and the second threaded shaft, the angle of the first threaded shaft and the angle of the second threaded shaft can be adjusted conveniently according to the outer diameter of different dies, meanwhile, the clamp is arranged in a rough shape, the friction force between the clamp and the die is increased, and the clamping stability is enhanced;

3. this pneumatic fixture is used in mould processing through the setting of fixing bolt and location chi, under the effect of mutually supporting between fixing bolt and location chi, is convenient for adjust the relevant position to the mould of centre gripping according to the location chi, the follow-up operation of being convenient for.

Drawings

FIG. 1 is a front cross-sectional structural view of the present invention;

FIG. 2 is a side cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

in the figure: 1. a clamping table; 2. a cylinder; 3. a rotation mechanism; 301. a drive transmission shaft; 302. a cardan shaft; 303. a driven transmission shaft; 4. an installation mechanism; 401. connecting blocks; 402. a thread groove; 403. a threaded rod; 404. a clamping plate; 5. a clamping mechanism; 501. a first threaded shaft; 502. a connecting rod; 503. a second threaded shaft; 504. a clip; 6. fixing the bolt; 7. and (6) positioning a ruler.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic clamp for processing a die comprises a clamping table 1, wherein two ends of the clamping table 1 are respectively provided with an air cylinder 2, one end of the air cylinder 2 is provided with a rotating mechanism 3, the rotating mechanism 3 comprises a driving transmission shaft 301, a universal shaft 302 and a driven transmission shaft 303, the driving transmission shaft 301 is arranged at one end of the air cylinder 2, the driving transmission shaft 301 is provided with the driven transmission shaft 303 through the universal shaft 302, the driven transmission shaft 303 can be firmly connected under the condition that the driving transmission shaft 301 and the universal shaft 302 are matched with each other for use, meanwhile, the driving transmission shaft 301 can be rotatably adjusted according to different positions of the die so as to facilitate subsequent clamping, one end of the rotating mechanism 3 is provided with a mounting mechanism 4, the mounting mechanism 4 comprises a connecting block 401, a thread groove 402, a threaded rod 403 and a clamping plate 404, the connecting block 401 is arranged at one end of the driven transmission shaft 303, one end of the connecting block 401 is provided with a thread groove 402, the threaded rod 403 is arranged inside the thread groove 402, one end of the threaded rod 403 is provided with a clamping plate 404, and under the mutual matching action between the threaded groove 402 and the threaded rod 403, the connecting block 401 and the clamping plate 404 can be firmly connected through the arrangement of the connecting block 401, the threaded groove 402, the threaded rod 403 and the clamping plate 404, so that the clamping plate 404 can be conveniently replaced and repaired, the service life of the clamping plate 404 is prolonged, and meanwhile, the practicability of the pneumatic clamp is improved, the connecting block 401, the threaded groove 402, the threaded rod 403 and the clamping plate 404 are all symmetrically arranged along the central axis of the clamping table 1, and the threads on the inner wall of the threaded groove 402 are matched with the threads on the outer wall of the threaded rod 403;

one end of the mounting mechanism 4 is provided with a clamping mechanism 5, the clamping mechanism 5 comprises a first threaded shaft 501, a connecting rod 502, a second threaded shaft 503 and a clamp 504, the first threaded shaft 501 is respectively arranged at two ends of a clamping plate 404, one end of the first threaded shaft 501 is connected with the connecting rod 502, the other end of the connecting rod 502 is provided with the second threaded shaft 503, one end of the second threaded shaft 503 is provided with the clamp 504, the first threaded shaft 501, the connecting rod 502, the second threaded shaft 503 and the clamp 504 are all symmetrically arranged along the central axis of the clamping table 1, the surface of the clamp 504 is rough, the clamp 504 can be firmly connected through the arrangement of the first threaded shaft 501, the connecting rod 502, the second threaded shaft 503 and the clamp 504 under the mutual matching effect among the first threaded shaft 501, the connecting rod 502 and the second threaded shaft 503, so that the angles of the first threaded shaft 501 and the second threaded shaft 503 can be adjusted according to the external diameter sizes of different molds, meanwhile, the clamp 504 is arranged in a rough shape, so that the friction force between the clamp 504 and a die is increased, and the clamping stability is enhanced;

the surface of the clamping table 1 is provided with a positioning ruler 7 through a fixing bolt 6, the fixing bolt 6 is in threaded connection with the positioning ruler 7, the positioning ruler 7 is vertically distributed in a staggered mode, the fixing bolt 6 and the positioning ruler 7 are arranged, under the mutually matched effect between the fixing bolt 6 and the positioning ruler 7, the clamping mold can be conveniently adjusted to a corresponding position according to the positioning ruler 7, and subsequent operation is convenient.

The working principle is as follows: for the pneumatic clamp for processing the die, whether parts of each part are damaged or not is firstly checked, once timely replacement is found, if not, under the mutual matching action between the thread groove 402 and the thread rod 403, the connecting block 401 and the clamping plate 404 can be firmly connected, so that the clamping plate 404 can be conveniently replaced and repaired, the service life of the clamping plate 404 is prolonged, meanwhile, the practicability of the pneumatic clamp is also improved, then, a cylinder 2 switch is opened, under the mutual matching use between the driving transmission shaft 301 and the universal shaft 302, the driven transmission shaft 303 can be firmly connected, meanwhile, the rotary adjustment can be carried out according to different positions of the die, so that the subsequent clamping is convenient, secondly, under the mutual matching action among the first threaded shaft 501, the connecting rod 502 and the second threaded shaft 503, the clamp 504 can be firmly connected, so that the angles of the first threaded shaft 501 and the second threaded shaft 503 can be conveniently adjusted according to the outer diameter sizes of different dies, meanwhile, the clamp 504 is arranged in a rough shape, so that the friction force between the clamp 504 and the mold is increased, the clamping stability is enhanced, and finally, after the clamping is finished, the clamped mold is adjusted to a corresponding position according to the positioning ruler 7, so that the follow-up operation is facilitated, and the using process of the pneumatic clamp for machining the whole mold is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a pneumatic fixture for mould processing, includes centre gripping platform (1), its characterized in that: the clamping table is characterized in that cylinders (2) are respectively arranged at two ends of the clamping table (1), one end of each cylinder (2) is provided with a rotating mechanism (3), one end of each rotating mechanism (3) is provided with an installing mechanism (4), one end of each installing mechanism (4) is provided with a clamping mechanism (5), and the surface of the clamping table (1) is provided with a positioning ruler (7) through a fixing bolt (6).

2. The pneumatic jig for mold processing according to claim 1, wherein: rotary mechanism (3) are including initiative transmission shaft (301), cardan shaft (302) and driven transmission shaft (303), initiative transmission shaft (301) set up in cylinder (2) one end, initiative transmission shaft (301) are provided with driven transmission shaft (303) through cardan shaft (302).

3. The pneumatic jig for mold processing according to claim 2, wherein: installation mechanism (4) are including connecting block (401), thread groove (402), threaded rod (403) and grip block (404), connecting block (401) set up in driven transmission shaft (303) one end, thread groove (402) have been seted up to connecting block (401) one end, thread groove (402) inside is provided with threaded rod (403), threaded rod (403) one end is provided with grip block (404).

4. The pneumatic jig for mold processing according to claim 3, wherein: the connecting block (401), the thread groove (402), the threaded rod (403) and the clamping plate (404) are symmetrically arranged along the axis of the clamping table (1), and the threads on the inner wall of the thread groove (402) are matched with the threads on the outer wall of the threaded rod (403).

5. The pneumatic jig for mold processing according to claim 3, wherein: the clamping mechanism (5) comprises a first threaded shaft (501), a connecting rod (502), a second threaded shaft (503) and a clamp (504), wherein the first threaded shaft (501) is arranged at two ends of the clamping plate (404) respectively, one end of the first threaded shaft (501) is connected with the connecting rod (502), the other end of the connecting rod (502) is provided with the second threaded shaft (503), and one end of the second threaded shaft (503) is provided with the clamp (504).

6. The pneumatic jig for mold processing according to claim 5, wherein: the first threaded shaft (501), the connecting rod (502), the second threaded shaft (503) and the clamp (504) are symmetrically arranged along the central axis of the clamping table (1), and the surface of the clamp (504) is arranged in a rough shape.

7. The pneumatic jig for mold processing according to claim 1, wherein: the fixing bolt (6) is in threaded connection with the positioning ruler (7), and the positioning ruler (7) are vertically distributed in a staggered mode.