CN213106909U

CN213106909U - Clamping mechanism

Info

Publication number: CN213106909U
Application number: CN202021418486.8U
Authority: CN
Inventors: 侯峰; 陈庆龙
Original assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Current assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-05-04
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a fixture, clamping jaw cylinder, first centre gripping hand and second centre gripping hand are installed in clamping jaw cylinder and are removed under ordering about of clamping jaw cylinder, and first centre gripping hand is the bending type, and the second centre gripping hand is the linear type, can the different specifications of centre gripping, the product of size, and the commonality is strong.

Description

Clamping mechanism

Technical Field

The utility model relates to an anchor clamps especially relate to a fixture.

Background

Along with the historical trend, industrial manipulators are increasingly applied to the current industrial automatic production, and the application of the manipulators to the industrial production has the advantages that the production efficiency is high, the production quality is stable, the labor cost is saved and the like which cannot be achieved by the traditional production mode.

The end of the robot is typically fitted with a clamping mechanism for clamping the workpiece. However, the existing clamping mechanism can only clamp a workpiece with one specification, and when the size of the workpiece changes, the corresponding clamping mechanism needs to be replaced, so that the cost is increased, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a strong clamping mechanism of commonality that can the product of different specifications of centre gripping, size.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a clamping mechanism, includes clamping jaw cylinder, first centre gripping hand and second centre gripping hand install in the clamping jaw cylinder and the clamping jaw cylinder about to remove down, first centre gripping hand is the bending type, the second centre gripping hand is the linear type.

Further, first centre gripping hand is equipped with first clamping face and second clamping face, first clamping face and the second clamping face is the plane.

Further, the first clamping surface and the second clamping surface form an included angle.

Further, the first clamping surface and the second clamping surface form an obtuse included angle.

Further, the junction of the first clamping surface and the second clamping surface is in smooth transition.

Further, one end, far away from the second clamping surface, of the first clamping surface is in smooth transition.

Further, one end, far away from the first clamping surface, of the second clamping surface is in smooth transition.

Further, fixture still includes the installation piece, first centre gripping hand and second centre gripping hand pass through the installation piece install in the clamping jaw cylinder.

Compared with the prior art, the utility model discloses fixture's first centre gripping hand is the bending type, and second centre gripping hand is the linear type, can the product of different specifications of centre gripping, size, and the commonality is strong.

Drawings

FIG. 1 is a perspective view of the clamping mechanism of the present invention;

FIG. 2 is a perspective view of a first clamping hand of the clamping mechanism of FIG. 1;

fig. 3 is a schematic view of a clamping state of the first clamping hand of fig. 2.

In the figure: 61. a clamping jaw cylinder; 62. mounting blocks; 63. a first clamping hand; 630. a first clamping surface; 631. a second clamping surface; 64. a second gripper hand; 200. and (5) a lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, in order to clamp a lens 200 according to the present invention, the clamping mechanism includes a clamping cylinder 61, two mounting blocks 62, a first clamping hand 63 and a second clamping hand 64.

The first gripper 63 is of a curved type. The first clamping hand 63 has a first clamping surface 630 and a second clamping surface 631. The first and

second clamping surfaces

630 and 631 are planar. The first and

second clamping surfaces

630, 631 form an included angle therebetween. The included angle is an obtuse angle. The intersection of the first clamping surface 630 and the second clamping surface 631 is rounded. The other ends of the first and

second clamping surfaces

630 and 631 are rounded. The second gripper arm 64 is linear.

The first gripper hand 63 and the second gripper hand 64 are attached to the gripper cylinder 61 by two attachment blocks 62, respectively.

When the clamping mechanism is used, the clamping jaw cylinder 61 drives the first clamping hand 63 and the second clamping hand 64 to clamp the lens 200. The clamping force between the first clamping hand 63 and the second clamping hand 64 is controlled by the air pressure of the clamping jaw air cylinder 61. Because the first clamping hand 63 is bent and the second clamping hand 64 is designed in a linear shape, the first clamping hand 63 and the second clamping hand 64 can clamp the lenses 200 with different specifications and sizes, and the universality is enhanced.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides a fixture, includes clamping jaw cylinder, its characterized in that: fixture still includes first centre gripping hand and second centre gripping hand, first centre gripping hand and second centre gripping hand install in the clamping jaw cylinder and the clamping jaw cylinder about to remove down, first centre gripping hand is the bending type, second centre gripping hand is the linear type.

2. The clamping mechanism of claim 1, wherein: the first clamping hand is provided with a first clamping surface and a second clamping surface, and the first clamping surface and the second clamping surface are planes.

3. The clamping mechanism of claim 2, wherein: the first clamping surface and the second clamping surface form an included angle.

4. The clamping mechanism of claim 3, wherein: the first clamping surface and the second clamping surface form an obtuse included angle.

5. The clamping mechanism of claim 3, wherein: and the intersection of the first clamping surface and the second clamping surface is in smooth transition.

6. The clamping mechanism of claim 3, wherein: and one end of the first clamping surface, which is far away from the second clamping surface, is in smooth transition.

7. The clamping mechanism of claim 3, wherein: and one end of the second clamping surface, which is far away from the first clamping surface, is in smooth transition.

8. The clamping mechanism of claim 1, wherein: the clamping mechanism further comprises an installation block, and the first clamping hand and the second clamping hand are installed on the clamping jaw air cylinder through the installation block.