CN219582898U

CN219582898U - Clamping jaw for machining with reliable clamping

Info

Publication number: CN219582898U
Application number: CN202320503717.2U
Authority: CN
Inventors: 王元明; 詹宗俊; 吴永良
Original assignee: Jiaxing Shanggong Precision Machinery Co ltd
Current assignee: Jiaxing Shanggong Precision Machinery Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-25
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of machining and discloses a clamping jaw for machining, which comprises a connecting rod, wherein the bottom of the connecting rod is connected with a connecting frame and a telescopic rod, a plurality of first driving rods are arranged on the connecting frame, a second driving rod is arranged at the bottom of the telescopic rod, one ends of the plurality of first driving rods are hinged with the connecting frame, and the other ends of the plurality of first driving rods are fixedly connected through fixing sheets. Through setting up drive assembly, can carry out the centre gripping to the object of different positions, through the fixed block that sets up the centre gripping subassembly both ends, can press from both sides cylindrical object and get, through setting up electronic pneumatic cylinder, promote the clamp plate, can press from both sides and get cylindrical object, and can increase the frictional force to the object through the rubber pad, the utility model discloses clamping jaw simple structure, easy operation can realize carrying out the centre gripping to the object of different shapes, and presss from both sides and get stably, has multifunctionality, has improved the holistic practicality of clamping jaw.

Description

Clamping jaw for machining with reliable clamping

Technical Field

The utility model relates to the technical field of machining, in particular to a clamping jaw for machining, which is reliable in clamping.

Background

In the process of industrial modernization, a clamping jaw is a multifunctional machine capable of automating position control and recombination programs to fluctuate, in various environments, objects can be carried by using multiple degrees of freedom in order to complete tasks, the industrial clamping jaw is a new technology which appears in the field of approximate automatic control, and has become an important component part of a modern manufacturing and production system, and the clamping jaw is widely used in the fields of semiconductor manufacturing, industry, medical treatment, military, universe exploration and the like. Can accept commands and be accurately placed on one point in a three-dimensional (or two-dimensional) space so as to work, has multiple purposes and is widely applied to various industries of national production.

The existing clamping jaw structure is fixed, the common flat clamp can only conveniently clamp an object with a planar structure, the cylindrical object can be clamped only by applying larger force, the object is easy to damage and difficult to clamp, the arc clamping jaw clamps a rectangular object, and the arc clamping jaw is inconvenient to clamp the rectangular object, so that different objects are commonly clamped by different mechanical claws, time is wasted easily, and work efficiency is influenced. Therefore, we propose a clamping jaw for machining that clamps reliably.

Disclosure of Invention

The utility model aims to provide the clamping jaw for machining, which is reliable in clamping, has a simple structure, is convenient to operate, can clamp objects with different shapes, is stable in clamping, has multifunction, improves the overall practicability of the clamping jaw and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping jaw is used in reliable machining of centre gripping, includes the connecting rod, the connecting rod bottom is connected with link and telescopic link, be equipped with a plurality of first actuating levers on the link, the telescopic link bottom is equipped with the second actuating lever, a plurality of first actuating lever one end is articulated with the link, the other end of a plurality of first actuating levers passes through stationary blade fixed connection, the bottom of a plurality of first actuating levers is connected with supporting component through the mount, the supporting component is fixed with clamping component, the clamping component includes rubber pad, grip block, and clamp plate, the both ends of clamping component all are equipped with the fixed block, the inside electric hydraulic cylinder that is equipped with of clamping component.

As a preferable implementation mode of the utility model, the electric hydraulic cylinders in the clamping assembly are uniformly and symmetrically arranged at two sides of the interior of the clamping assembly, and one end of each electric hydraulic cylinder is fixedly connected with the pressing plate.

As a preferred embodiment of the present utility model, one end of the second driving rod is hinged to the telescopic rod, and the other end of the second driving rod is hinged to the first driving rod.

As a preferable implementation mode of the utility model, the rubber pads on the clamping assembly are fixedly connected through the fixing blocks at the two ends of the clamping assembly.

As a preferred embodiment of the utility model, the rubber pad is of an arc-shaped structure, and a certain distance is arranged between the rubber pad and the pressing plate.

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

according to the clamping jaw for machining, disclosed by the utility model, objects in different directions can be clamped by arranging the driving assembly, cylindrical objects can be clamped by arranging the fixing blocks at two ends of the clamping assembly, the pressing plate is pushed by arranging the electric hydraulic cylinder, the cylindrical objects can be clamped, and the friction force on the objects can be increased by the rubber pad.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of a clamping jaw for reliable clamping machining according to the present utility model;

fig. 2 is an enlarged view of a portion a of a reliable gripping machining jaw according to the present utility model.

In the figure: 1. a connecting rod; 2. a connecting frame; 3. a telescopic rod; 4. a first driving lever; 5. a second driving lever; 6. a fixing piece; 7. a support assembly; 8. a clamping assembly; 9. a rubber pad; 10. a clamping plate; 11. a pressing plate; 12. a fixed block; 13. an electro-hydraulic cylinder.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a clamping jaw is used in reliable machining of centre gripping, includes connecting rod 1, connecting rod 1 bottom is connected with link 2 and telescopic link 3, be equipped with a plurality of first actuating levers 4 on the link 2, the telescopic link 3 bottom is equipped with second actuating lever 5, a plurality of first actuating levers 4 one end is articulated with link 2, the other end of a plurality of first actuating levers 4 is through stationary blade 6 fixed connection, the bottom of a plurality of first actuating levers 4 is connected with supporting component 7 through mount 6, supporting component 7 is fixed with clamping component 8, clamping component includes rubber pad 9, clamping piece 10 and clamp plate 11, clamping component 8's both ends all are equipped with fixed block 12, clamping component 8 inside is equipped with electronic pneumatic cylinder 13.

In this embodiment (refer to fig. 1 and 2), the electro-hydraulic cylinders 13 in the clamping assembly 8 are uniformly and symmetrically arranged at two sides of the interior of the clamping assembly 8, one end of each electro-hydraulic cylinder 13 is fixedly connected with the pressing plate 11, and when a cylindrical object needs to be clamped, the electro-hydraulic cylinders 9 can be controlled to push the pressing plate 12, so that the pressing plate 12 is outwards deflected, and the cylindrical object is clamped beyond the range of the fixing block, thereby improving the overall practicability of the clamping jaw.

In this embodiment (refer to fig. 1), one end of the second driving rod 5 is hinged to the telescopic rod 3, and the other end of the second driving rod 5 is hinged to the first driving rod 4, so that the telescopic rod 3 can stretch out and draw back while driving the second driving rod 5, and the second driving rod 5 drives the first driving rod 4 to adjust and move the clamping assembly 9, so as to facilitate clamping objects in different positions.

In this embodiment (refer to fig. 1 and 2), the rubber pads 9 on the clamping assembly 8 are fixedly connected through the fixing blocks 12 at two ends of the clamping assembly 8, and the fixing blocks 12 play a role in limiting and fixing the cylindrical object, so that the object is more stable when being clamped.

In this embodiment (refer to fig. 2), the rubber pad 9 has an arc-shaped structure, and a certain distance is provided between the rubber pad and the pressing plate 11, so that the friction force to the object can be increased by the arc-shaped rubber pad, the object is more stable when being clamped, and the object falling phenomenon is not easy to occur, so that the object or the body is damaged.

It should be noted that the clamping jaw for machining with reliable clamping comprises a connecting rod 1, a connecting rod 2, a connecting frame 3, a telescopic rod 4, a first driving rod 5, a second driving rod 6, a fixing piece 7, a supporting component 8, a clamping component 9, a rubber pad 10, a clamping block 11, a pressing plate 12, a fixing block 13 and an electric hydraulic cylinder, wherein the components are all universal standard components or components known by the skilled person, the structure and principle of the clamping jaw are all known by the skilled person through a technical manual or are known through a conventional experimental method, when the clamping jaw is required to clamp a cylindrical object, the electric hydraulic cylinder 13 is adjusted, the pressing plate 11 is enabled to move outwards, the telescopic rod 3 is started to extend to drive the second driving rod 5, the first driving rod 4 is driven to clamp the cylindrical object through the second driving rod 5, the telescopic rod 3 is adjusted again to be shortened, the clamping component 8 is folded and closed through the first driving rod 4 and the second driving rod, the cylindrical object is clamped, when the cylindrical object is clamped, the electric pressing plate 11 is adjusted to drive the clamping block 11 to retract, the clamping jaw is enabled to retract the cylindrical object through the fixing block, the clamping jaw is enabled to not to retract through the fixing rod 13, the clamping jaw is convenient to clamp the cylindrical object, the cylindrical object is enabled to rotate, the whole clamping jaw is convenient to clamp the cylindrical object through the clamping jaw is convenient to clamp the cylindrical object, and the whole clamping jaw is enabled to retract through the clamping jaw is enabled to move the clamping jaw through the clamping jaw, and the clamping jaw is convenient to clamp the whole through the clamping jaw, and has the clamping performance is convenient to clamp the whole and easy to clamp.

Claims

1. Clamping jaw for machining with reliable clamping, which comprises a connecting rod (1), and is characterized in that: connecting rod (1) bottom is connected with link (2) and telescopic link (3), be equipped with a plurality of first actuating levers (4) on link (2), telescopic link (3) bottom is equipped with second actuating lever (5), a plurality of first actuating levers (4) one end is articulated with link (2), the other end of a plurality of first actuating levers (4) is through stationary blade (6) fixed connection, the bottom of a plurality of first actuating levers (4) is connected with supporting component (7) through stationary blade (6), supporting component (7) are fixed with clamping component (8), clamping component includes rubber pad (9), grip block (10) and clamp plate (11), the both ends of clamping component (8) all are equipped with fixed block (12), the inside electronic pneumatic cylinder (13) that are equipped with of clamping component (8).

2. A reliable gripping machining jaw as claimed in claim 1, wherein: the electric hydraulic cylinders (13) in the clamping assembly (8) are uniformly and symmetrically arranged on two sides of the inside of the clamping assembly (8), and one end of each electric hydraulic cylinder (13) is fixedly connected with the pressing plate (11).

3. A reliable gripping machining jaw as claimed in claim 1, wherein: one end of the second driving rod (5) is hinged with the telescopic rod (3), and the other end of the second driving rod (5) is hinged with the first driving rod (4).

4. A reliable gripping machining jaw as claimed in claim 1, wherein: rubber pads (9) on the clamping assembly (8) are fixedly connected through fixing blocks (12) at two ends of the clamping assembly (8).

5. A reliable gripping machining jaw as claimed in claim 1, wherein: the rubber pad (9) is of an arc-shaped structure, and a certain distance is arranged between the rubber pad and the pressing plate (11).