CN214489644U

CN214489644U - Quick clamping jaw of guide ring

Info

Publication number: CN214489644U
Application number: CN202120114595.9U
Authority: CN
Inventors: 张帮伟
Original assignee: Changyi Cnc Machine Tool Guangdong Co Ltd
Current assignee: Changyi Cnc Machine Tool Guangdong Co Ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-26
Anticipated expiration: 2031-01-16

Abstract

The utility model provides a guide ring rapid clamping jaw, which comprises a chuck, a driving mechanism and a plurality of clamping mechanisms; the clamping mechanisms are movably arranged on the chuck, the driving mechanism is arranged in the chuck, and the clamping mechanisms are mechanically connected with the driving mechanism. Each clamping mechanism comprises a guide piece, a telescopic claw and a movable clamp; the guide piece is movably arranged on the chuck, and a guide groove is formed in one end, far away from the center of the chuck, of the guide piece; one end of the telescopic clamping jaw is movably arranged in the guide groove. The movable clamp is detachably arranged at the other end of the telescopic clamping jaw. The utility model discloses a quick clamping jaw of guide ring can realize that the quick clamp is tight or change the guide ring, improves production efficiency.

Description

Quick clamping jaw of guide ring

Technical Field

The utility model relates to the technical field of machining, especially, relate to a clamping jaw.

Background

The guide ring is generally required to be clamped by a tool in the production process so as to facilitate machining. However, the existing clamp generally has a chuck, and the conventional chuck cannot clamp the guide ring well due to the defects of the structure, and cannot meet the requirements of fast clamping or fast replacement of the guide ring, so that the production efficiency is low.

Disclosure of Invention

The utility model provides a can realize that quick clamp tightly or change the guide ring, improve production efficiency's quick clamping jaw of guide ring.

The utility model adopts the technical proposal that: a guide ring quick clamp jaw, comprising: the clamping device comprises a chuck, a driving mechanism and a plurality of clamping mechanisms; the plurality of clamping mechanisms are movably arranged on the chuck, the driving mechanism is arranged in the chuck, and the plurality of clamping mechanisms are mechanically connected with the driving mechanism;

each clamping mechanism comprises a guide piece, a telescopic claw and a movable clamp; the guide piece is movably arranged on the chuck, and a guide groove is formed in one end, far away from the center of the chuck, of the guide piece; one end of the telescopic clamping jaw is movably arranged in the guide groove, and the movable clamp is detachably arranged at the other end of the telescopic clamping jaw.

Furthermore, one end of the telescopic clamping jaw, which is close to the movable clamp, is provided with a clamping position for placing a guide ring blank.

Furthermore, clamping protrusions are arranged on the clamping positions and used for being matched with the movable clamp to clamp the guide ring blank.

Further, actuating mechanism includes the polylith sliding block, the chuck corresponds each fixture's position all is equipped with the sliding tray, each the sliding block is installed in each the sliding tray, each the guide is installed in each the sliding block.

Furthermore, an elastic part is arranged in each movable clamp, the elastic part is connected with a moving steel ball screw, and the moving steel ball screw is exposed out of the movable clamp to compress the guide ring blank.

Further, the elastic member is a spring.

Further, be equipped with three fixture on the chuck, and three fixture is the triangle setting and is in on the chuck.

Compared with the prior art, the utility model discloses a quick clamping jaw of guide ring is through detachably installation movable fixture mutually supporting with flexible jack catch on flexible jack catch, presss from both sides tight guide ring blank to realize that the quick clamp is tight or change the guide ring, improve production efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the utility model discloses a three-dimensional view of a guide ring rapid clamping jaw;

FIG. 2: the utility model discloses a top view of the guide ring quick clamp;

FIG. 3: the utility model discloses the structural schematic of the quick clamping jaw of guide ring.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1 to 3, the guide ring quick clamping jaw of the present invention comprises a chuck 1, a driving mechanism and a plurality of clamping mechanisms; the clamping mechanisms are movably arranged on the chuck 1, the driving mechanism is arranged in the chuck 1, and the clamping mechanisms are mechanically connected with the driving mechanism.

Each clamping mechanism comprises a guide part 2, a telescopic claw 3 and a movable clamp 4; wherein, the guide 2 is movably arranged on the chuck 1, and one end of the guide 2 far away from the center of the chuck 1 is provided with a guide groove 5. One end of the telescopic clamping jaw 3 is movably arranged in the guide groove 5, and the movable clamp 4 is detachably arranged at the other end of the telescopic clamping jaw 3. Furthermore, one end of the telescopic clamping jaw 3 close to the movable clamp 4 is provided with a clamping position for placing a guide ring blank A; clamping bulges 6 are arranged on the clamping positions and are used for being matched with the movable clamp 4 to clamp the guide ring blank A.

Actuating mechanism includes polylith sliding block 7, and chuck 1 corresponds each fixture's position and all is equipped with sliding tray 8, and each sliding block 7 is installed in each sliding tray 8, and each guide 2 is installed on each sliding block 7.

In addition, an elastic part is arranged in each movable clamp 4, the elastic part is connected with a moving steel ball screw rod 9, and the moving steel ball screw rods 9 expose out of the movable clamps 4 to compress the guide ring blank A. The elastic element may be a spring or a spring plate, but not limited thereto.

In the embodiment, the chuck 1 is provided with three clamping mechanisms, and the three clamping mechanisms are arranged on the chuck 1 in a triangular shape; it is understood that in other embodiments, two or more than four clamping mechanisms may be provided, and the invention is not limited thereto.

The utility model discloses a theory of operation of quick clamping jaw of guide ring as follows:

the sliding block 7 is driven by the driving mechanism to slide in the sliding groove, the guide piece 2 is driven to slide to a specified position, and then the telescopic clamping jaw 3 is manually operated to slide to the specified position along the guide groove 5;

placing the guide ring blank A on a plurality of clamping positions so that each clamping protrusion 6 abuts against the inner wall of the guide ring blank A; then each movable clamp 4 is arranged on the telescopic clamping claw 3, so that the movable clamp 4 is pressed on the outer wall of the guide ring blank A and is matched with the clamping protrusion 6 to clamp the guide ring blank A, and at the moment, the moving steel ball screw rod 9 is tightly pressed on the guide ring blank A under the action of the elastic piece.

When the guide ring blank A is replaced, only the original guide ring blank A needs to be knocked off, and then another guide ring blank A is installed again, so that the operation is convenient and fast, and the production efficiency is effectively improved.

To sum up, the utility model discloses a quick clamping jaw of guide ring has following advantage:

1. through detachably installing movable fixture 4 and flexible jack catch 3 and mutually supporting on flexible jack catch 3, press from both sides tight guide ring blank A to realize that tight or change guide ring of quick clamp.

2. Through installing elastic component and moving to steel ball screw rod 9 at movable clamp 4 to realize quick replacement guide ring blank A, effectively improve production efficiency.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. A guide ring quick clamp jaw, comprising: the clamping device comprises a chuck, a driving mechanism and a plurality of clamping mechanisms; the plurality of clamping mechanisms are movably arranged on the chuck, the driving mechanism is arranged in the chuck, and the plurality of clamping mechanisms are mechanically connected with the driving mechanism;

2. The guide ring quick clamp of claim 1, wherein: one end of the telescopic clamping jaw, which is close to the movable clamp, is provided with a clamping position for placing a guide ring blank.

3. The guide ring quick clamp of claim 2, wherein: clamping protrusions are arranged on the clamping positions and are used for being matched with the movable clamp to clamp the guide ring blank.

4. The guide ring quick clamp of claim 1, wherein: actuating mechanism includes the polylith sliding block, the chuck corresponds each fixture's position all is equipped with the sliding tray, each the sliding block is installed in each the sliding tray is interior, each the guide is installed in every on the sliding block.

5. The guide ring quick clamp of claim 1, wherein: and each movable clamp is internally provided with an elastic piece, the elastic piece is connected with a moving steel ball screw, and the moving steel ball screw is exposed out of the movable clamp and used for pressing a guide ring blank.

6. The guide ring quick clamp of claim 5, wherein: the elastic piece is a spring.

7. The guide ring quick clamp of claim 1, wherein: be equipped with three fixture on the chuck, and three fixture is the triangle setting and is in on the chuck.