CN223012475U

CN223012475U - Clamping assembly for metal piece machining

Info

Publication number: CN223012475U
Application number: CN202421407182.XU
Authority: CN
Inventors: 尹礼卫; 卢远林
Original assignee: Shenzhen Linuoxin Technology Co ltd
Current assignee: Shenzhen Linuoxin Technology Co ltd
Priority date: 2024-06-19
Filing date: 2024-06-19
Publication date: 2025-06-24
Anticipated expiration: 2034-06-19

Abstract

The utility model relates to the field of metal processing clamping, and discloses a clamping assembly for metal processing, which comprises a mounting table, a clamp locking structure and a screw rod structure, wherein four corners of the mounting table are respectively provided with four mounting connection holes in a penetrating manner, one surface of the mounting table is fixedly connected with the clamp locking structure, the clamp locking structure is internally provided with a clamp, one end of a base of the clamp penetrates through the mounting table and the clamp locking structure to be fixedly connected with one end of the screw rod structure, the clamping assembly for metal processing is an assembly for fixing and keeping a metal workpiece in the processing process, and the clamping assembly plays a vital role in the processing process of the metal workpiece.

Description

Clamping assembly for metal piece machining

Technical Field

The utility model relates to the field of metal processing clamping, in particular to a clamping assembly for metal piece processing.

Background

The metal processing is a process of processing and forming a metal material by means of machining, hot machining, cold machining and the like, in the processing process of metal parts, a clamping assembly is generally used for fixing and clamping the metal parts to be processed so as to facilitate the processing of workers, the metal parts are prevented from sliding in the processing process, the clamping assembly for metal part processing is an assembly for fixing and maintaining a metal workpiece in the processing process, the clamping assembly plays a vital role in the processing process of the metal part, the stability and accuracy of the workpiece can be guaranteed, and the processing efficiency and quality are improved.

For manual operation columnar metal processing, the contact general contact area of the existing clamping assembly and a workpiece is small, the damage to the surface of the workpiece caused by the tubular workpiece is large, the workpiece is unstable to clamp, the appearance of the processing size of the workpiece is affected, and therefore the clamping assembly for metal piece processing is provided.

The utility model aims to clamp a metal workpiece by adopting a screw rod moving structure to enable relative movement between a clamp and a clamp locking structure.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamping assembly for processing metal parts, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the clamping assembly for metal piece machining comprises a mounting table, clamps, a clamp locking structure and a screw rod structure, wherein four corners of the mounting table are respectively provided with four mounting connection holes in a penetrating mode, one side of the mounting table is fixedly connected with the clamp locking structure, the clamp locking structure is internally provided with the clamps, one end of a base of each clamp penetrates through the mounting table and is fixedly connected with one end of the screw rod structure of the clamp locking structure, each clamp comprises a clamping piece, an inclined clamping piece, a clamping piece base and a clamping piece connecting circular ring, one side of the clamping piece base is fixedly connected with the clamping piece connecting circular ring, the other end of the clamping piece connecting circular ring is fixedly connected with six inclined clamping pieces in an inclined mode, the six inclined clamping pieces are uniformly distributed in circumference, the other end of each inclined clamping piece is fixedly connected with six clamping pieces, and each inclined clamping piece corresponds to each clamping piece.

Preferably, the silicon rubber is fixedly connected to one side of the inner side of the clamping piece.

Preferably, the fixture locking structure comprises a locking shell and a locking conical tube, wherein the locking shell is fixedly connected to one surface of the mounting table, the locking conical tube is an irregular conical tube with one end with a large tube diameter and one end with a small tube diameter, and one surface of the mounting table is fixedly connected with one end with the small tube diameter of the locking conical tube.

Preferably, the screw rod structure comprises a supporting leg, a supporting plate, a screw rod, a handle and a threaded hole, wherein the supporting leg is fixedly connected to one surface, away from the surface, of the mounting table, the supporting plate is fixedly connected to the other end of the supporting leg, the center of the supporting plate is provided with the threaded hole, one end of the screw rod penetrates through the threaded hole to be fixedly connected with the clamping piece base, and the other end of the screw rod is fixedly connected with the handle.

Preferably, the screw rod is connected with the nut coaxially between the supporting plate and the clamping piece base, and the screw rod is connected with the left-handed nut coaxially between the supporting plate and the handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a clamping assembly for metal piece processing, which has the following beneficial effects:

1. This clamping assembly of metalwork processing, through the area of contact of six clamping pieces increase anchor clamps and work piece, when protecting the work piece surface, make more inseparable laminating between anchor clamps and the work piece, increase silicone rubber in the clamping piece inboard, increase the frictional force between anchor clamps and the work piece, make the centre gripping more stable.

2. The clamping assembly for machining the metal piece adopts the screw rod moving structure to enable the clamp to move relative to the clamp locking structure so as to clamp the metal piece, and is convenient to operate and capable of reducing energy consumption.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic view of the structure of the clamp of the present utility model;

FIG. 4 is a schematic view of the fixture and screw assembly of the present utility model;

FIG. 5 is a schematic cross-sectional view of a clamp locking structure of the present utility model.

The device comprises a clamping piece 1, a clamping shell 2, a locking shell 3, a mounting table 4, a mounting connecting hole 5, a supporting leg 6, a nut 7, a supporting plate 8, a screw rod 9, a handle 10, an inclined clamping piece 11, a locking conical tube 12, a clamping piece base 13, a clamping piece connecting circular ring 14, silicon rubber 15, a left-hand nut 16 and a threaded hole.

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.

Referring to fig. 1-5, a clamping assembly for metal piece processing comprises a mounting table 3, a clamp locking structure and a screw rod structure, wherein four corners on the mounting table 3 are respectively provided with four mounting connection holes 4 in a penetrating manner, the clamp locking structure is fixedly connected to one surface of the mounting table 3, a clamp is arranged in the clamp locking structure, one end of a base of the clamp penetrates through the mounting table 3 and is fixedly connected with one end of the screw rod structure of the clamp locking structure, the clamp comprises a clamping piece 1, an inclined clamping piece 10, a clamping piece base 12 and a clamping piece connection circular ring 13, the clamping piece 13 is fixedly connected to one surface of the clamping piece base 12, six inclined clamping pieces 10 are fixedly connected to the other end of the clamping piece 13 in an inclined manner, the six inclined clamping pieces 10 are uniformly distributed in the circumference, the other end of the clamping piece 1 is fixedly connected to each inclined clamping piece 10, the inclined clamping piece 10 corresponds to each clamping piece 1, and the inclined clamping piece 10 is made of a high-strength and high-toughness material capable of being subjected to plastic deformation, and the connection strength between the inclined clamping pieces 10 and the clamping piece connection circular ring 13 is ensured during processing and installation.

Furthermore, the silicon rubber is fixedly connected to one side of the inner side of the clamping piece 1, and the silicon rubber 14 is made of high-friction and wear-resistant materials, so that the clamping is stable and the workpiece is not worn when the silicon rubber is connected with the workpiece.

Further, the clamp locking structure comprises a locking shell 2 and a locking conical tube 11, wherein the locking shell 2 is fixedly connected to one surface of the mounting table 3, the locking conical tube 11 is an irregular conical tube with one end having a large tube diameter and one end having a small tube diameter, one surface of the mounting table 3 is fixedly connected to one end of the locking conical tube 11 inside the locking shell 2, and the clamping is a changeable process when the clamp moves inwards due to the irregular shape of the locking conical tube 11.

Further, the screw rod structure comprises a supporting leg 5, a supporting plate 7, a screw rod 8, a handle 9 and a threaded hole 16, wherein the supporting leg 5 is fixedly connected to the deviating surface of the mounting table 3, which is fixedly connected with the clamp locking structure, the other end of the supporting leg 5 is fixedly connected with the supporting plate 7, the center position of the supporting plate 7 is provided with the threaded hole 16, one end of the screw rod 8 penetrates through the threaded hole 16 and is fixedly connected with the clamp base 12, the other end of the screw rod 8 is fixedly connected with the handle 9, and when the screw rod 8 is rotated, the screw rod 8 moves left and right relative to the supporting plate 7 through the threaded hole 16, so that the relative movement of the clamp is realized.

Further, between backup pad 7 and clamping piece base 12, coaxial connection nut 6 on the lead screw 8, between backup pad 7 and the handle 9, coaxial connection left-hand nut 15 on the lead screw 8, nut 6 and the different to the rotation of left-hand nut 15 silk tooth, rotatory clamp support 7, can produce vibrations when the metal work piece is processed and make the anchor clamps loosen, and nut 6 and left-hand nut 15 have spacing locking's effect to backup pad 7.

The working principle is that the mounting table 3 of the clamping assembly is mounted on a metal processing workbench in a bolt connection mode, a workpiece is placed between the clamping pieces 1 when the metal processing workbench is used, the rotary handle 9 drives the supporting plate 7 to enable the clamp to move towards the inside of the locking conical tube 11 relative to the locking conical tube 11, the inclined clamping pieces 10 are contracted inwards according to the structure of the locking conical tube 11, the workpiece is clamped, the rotary nut 6 and the left-handed nut 15 move towards the direction of the supporting plate 7 to lock the screw rod structure, after the metal workpiece is processed, the rotary nut 6 and the left-handed nut 15 loosen the supporting plate 7, the other rotary handle 9 enables the clamp to move towards the outside of the locking conical tube 11, and therefore the clamp loosens the processed workpiece, and the workpiece is taken out.

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. The clamping assembly for machining the metal piece comprises a mounting table (3), a clamp locking structure and a screw rod structure, and is characterized in that four corners on the mounting table (3) are respectively provided with four mounting connection holes (4) in a penetrating mode, the clamp locking structure is fixedly connected to one side of the mounting table (3), the clamp is arranged in the clamp locking structure, the screw rod structure is arranged on one side, deviating from the clamp locking structure, of the mounting table (3), the screw rod structure is connected with the clamp, the clamp comprises clamping pieces (1), inclined clamping pieces (10), a clamping piece base (12) and clamping piece connection rings (13), the clamping piece base (12) is fixedly connected with the clamping piece connection rings (13) on one side, six inclined clamping pieces (10) are uniformly distributed in the circumference mode, the other end of each inclined clamping piece (10) is fixedly connected with six clamping pieces (1), and each inclined clamping piece (10) corresponds to each clamping piece (1).

2. The clamping assembly for metal piece machining according to claim 1, wherein the silicon rubber (14) is fixedly connected to one side of the inner side of the clamping piece (1) on the clamping piece (1).

3. The clamping assembly for metal part machining according to claim 1, wherein the clamp locking structure comprises a locking shell (2) and a locking conical tube (11), the locking shell (2) is fixedly connected to one surface of the mounting table (3), the locking conical tube (11) is an irregular conical tube with a large pipe diameter at one end and a small pipe diameter at one end, and one surface of the mounting table (3) is fixedly connected with one end of the locking conical tube (11) with a small pipe diameter inside the locking shell (2).

4. The clamping assembly for metal part machining according to claim 3, wherein the screw rod structure comprises a supporting leg (5), a supporting plate (7), a screw rod (8), a handle (9) and a threaded hole (16), the supporting leg (5) is fixedly connected to the surface, away from the surface, of the mounting table (3), which is fixedly connected with the clamp locking structure, the other end of the supporting leg (5) is fixedly connected with the supporting plate (7), the center position of the supporting plate (7) is provided with the threaded hole (16), one end of the screw rod (8) is fixedly connected with the clamping piece base (12) through the threaded hole (16), and the other end of the screw rod (8) is fixedly connected with the handle (9).

5. The clamping assembly for metal piece machining according to claim 4, wherein a nut (6) is coaxially connected to the screw rod (8) between the supporting plate (7) and the clamping piece base (12), and a left-handed nut (15) is coaxially connected to the screw rod (8) between the supporting plate (7) and the handle (9).