CN218836834U

CN218836834U - Quick clamping device of work piece

Info

Publication number: CN218836834U
Application number: CN202222761379.0U
Authority: CN
Inventors: 王竣; 黄正杰; 孙亚龙; 汤小平; 刘晓龙
Original assignee: Jiangxi Haosite Auto Parts Co ltd
Current assignee: Jiangxi Haosite Auto Parts Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-11
Anticipated expiration: 2032-10-19

Abstract

The utility model belongs to the technical field of the work piece holder technique and specifically relates to indicate a quick clamping device of work piece, it includes fixing base, mount pad and locking structure, the fixing base includes the seat body, the installation department of being connected with the one end of seat body and the first centre gripping head of being connected with the other end of seat body, the mount pad includes the sliding part with seat body sliding connection and the first centre gripping head two of being connected of one end that is close to the first centre gripping with the sliding part, locking structure is used for locking the sliding part on the seat body. The utility model has the advantages of simple and compact structure, the work piece centre gripping of centre gripping head one and centre gripping head two is convenient, stable, and the centre gripping step is simple, and the workman operates the degree of difficulty low, and operating speed is fast, and production efficiency is high.

Description

Quick clamping device of work piece

Technical Field

The utility model belongs to the technical field of the work piece holder technique and specifically relates to indicate a quick clamping device of work piece.

Background

In recent years, with the development of times, the demand of automobiles is increasing. However, when a hot forming part of an automobile is processed, the hot forming part is often processed in a separate fixing mode, and workers need to frequently assemble, disassemble and fix the hot forming part. However, the existing clamping device has the defects of complicated clamping steps for the hot forming part, high operation difficulty and low clamping efficiency. Due to the fact that the types of the hot forming parts are various, different types of clamping devices need to be replaced frequently to clamp the hot forming parts of different types, the structure of the existing clamping device is complex, the steps of assembling and disassembling the existing clamping device with a machine tool are complex, and the efficiency of assembling, disassembling and replacing the clamping device is low. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a quick clamping device of work piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quick clamping device of work piece, its includes fixing base, mount pad and locking structure, the fixing base includes the seat body, the installation department of being connected with the one end of seat body and the first centre gripping head of being connected with the other end of seat body, the mount pad includes the sliding part with seat body sliding connection and the second centre gripping head of being connected near the one end of first centre gripping head with the sliding part, locking structure is used for locking the sliding part on the seat body.

Furthermore, the locking structure adopts a screw rod, and the screw rod penetrates through the sliding part and then is in threaded connection with the seat body.

Furthermore, the mounting portion is provided with a mounting hole in a penetrating manner.

Furthermore, the fixing seat further comprises a sliding cavity formed by inwards recessing the top wall of the seat body, and the sliding part is connected with the side wall of the sliding cavity in a sliding manner.

Further, the fixing base is still including setting up in the sliding tray of the week side of seat body, the sliding tray is established by the circumference lateral wall of seat body inwards concave and is formed, sliding tray and slip cavity intercommunication, the mount pad is still including connecting in the spacing portion of sliding part, spacing portion insert locate the sliding tray in and can with the lateral wall sliding connection of sliding tray.

Furthermore, the fixing seat further comprises an inclined plane arranged on one side, away from the first clamping head, of the seat body, and the bottom end of the inclined plane inclines towards the direction close to the mounting portion.

Further, the fixing seat is of an integrated structure.

Further, the mount is of a one-piece construction.

Furthermore, a first silica gel layer is arranged on one side, close to the second clamping head, of the first clamping head.

Furthermore, a silica gel layer II is arranged on one side, close to the clamping head I, of the clamping head II.

The utility model has the advantages that: the utility model has the advantages of simple and compact structure, the work piece centre gripping of centre gripping head one and centre gripping head two is convenient, stable, and the centre gripping step is simple, and the workman operates the degree of difficulty low, and operating speed is fast, and production efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Description of reference numerals:

1. a fixed seat; 2. a mounting seat; 3. a locking structure; 11. an installation part; 12. a seat body; 13. a first clamping head; 14. a sliding groove; 15. an inclined surface; 21. a sliding part; 22. a second clamping head; 23. mounting holes; 24. a sliding cavity; 25. a limiting part.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 2, the utility model provides a pair of quick clamping device of work piece, it includes fixing base 1, mount pad 2 and locking structure 3, fixing base 1 includes seat body 12, the installation department 11 of being connected with the one end of seat body 12 and the first 13 of centre gripping of being connected with the other end of seat body 12, mount pad 2 includes the sliding part 21 with seat body 12 sliding connection and the second 22 of centre gripping head of being connected near the one end of first 13 of centre gripping with sliding part 21, locking structure 3 is used for locking sliding part 21 on seat body 12.

Specifically, first 13 of centre gripping and the relative setting of second 22 of centre gripping head, locking structure 3 can adopt the screw rod, the screw rod can insert in sliding part 21 and the seat body 12 in proper order, the one end of screw rod run through behind the sliding part 21 with seat body 12 threaded connection, the other end of screw rod is contradicted with the top of sliding part 21. In the actual use process, after the installation part 11 is stably connected with a machine tool, the sliding part 21 is manually driven to be lifted upwards and the sliding part 21 is made to slide relative to the seat body 12, so that after a workpiece can be accommodated in the space between the first clamping head 13 and the second clamping head 22, the workpiece is placed between the first clamping head 13 and the second clamping head 22, the first clamping head 13 and the second clamping head 22 are respectively tightly pressed on the upper side wall and the lower side wall of the workpiece, finally, the screw rod is sequentially inserted into the sliding part 21 and the seat body 12, the sliding part 21 is locked on the seat body 12 through the screw rod, and therefore the workpiece is stably clamped by the first clamping head 13 and the second clamping head 22. The utility model has the advantages of simple and compact structure, the work piece centre gripping of first 13 of centre gripping and second 22 of centre gripping is convenient, stable, and the centre gripping step is simple, and the workman operates the degree of difficulty low, and operating speed is fast, and production efficiency is high.

Furthermore, the mounting portion 11 is provided with a mounting hole 23.

Specifically, the mounting hole 23 may be configured as a snap hole or a threaded hole. When the mounting hole 23 is used as a threaded hole, a fastener (a screw, a bolt, or the like) is inserted into the threaded hole and the machine tool in order, and the mounting portion 11 and the machine tool are firmly connected together by the fastener, so that the connection structure between the machine tool and the mounting portion 11 is simple. Work as when mounting hole 23 uses as the joint hole, the unsmooth adaptation of installed part on mounting hole 23 and the lathe is located the installed part on the lathe with mounting hole 23 card for installation department 11 is firmly installed on the lathe, and the simple to operate of fixing base 1 and lathe is swift, has practiced thrift workman's the time of the quick clamping device of installation, has improved production efficiency.

Further, the fixing base 1 further includes a sliding cavity 24 formed by the top wall of the base body 12 being recessed inward, and the sliding portion 21 is slidably connected to the side wall of the sliding cavity 24.

In the actual use process, the sliding cavity 24 not only can provide an avoiding space, and can avoid the sliding part 21 from colliding with the seat body 12 in the sliding process, but also reduces the use of production materials of the seat body 12, is energy-saving and environment-friendly, reduces the manufacturing and using costs of the seat body 12, and lightens the weight of the seat body 12. In addition, the sliding cavity 24 also increases the sliding stroke of the sliding part 21, so that the stroke of the movement of the clamping head II 22 relative to the clamping head I13 is increased, and the clamping head I13 and the clamping head II 22 are convenient to cooperate to clamp a workpiece with a larger size.

Further, fixing base 1 still includes the sliding tray 14 that sets up in the week side of seat body 12, sliding tray 14 is established by the circumference lateral wall of seat body 12 inwards concave, sliding tray 14 and slip cavity 24 intercommunication, mount pad 2 still includes the spacing portion 25 of connecting in sliding part 21, spacing portion 25 insert locate in sliding tray 14 and can with the lateral wall sliding connection of sliding tray 14.

Specifically, the number of the sliding grooves 14 and the number of the limiting parts 25 are two; the two sliding grooves 14 are symmetrically arranged along the central axis of the seat body 12. In actual use, when the sliding part 21 slides in the sliding cavity 24, the limiting part 25 slides relative to the sliding groove 14, so that the sliding part 21 is more stable in the sliding process.

Further, the fixing base 1 further includes an inclined surface 15 disposed on a side of the base body 12 away from the first clamping head 13, and a bottom end of the inclined surface 15 is inclined toward the direction close to the mounting portion 11.

In the actual use process, add inclined plane 15, alleviate the weight of fixing base 1, practice thrift manufacturing cost. The inclined surface 15 provides a space for avoiding interference between a tool such as a wrench or a screwdriver and the seat body 12 when the mounting portion 11 is attached to or detached from a machine tool using the tool such as the wrench or the screwdriver.

Further, the fixed seat 1 is of an integrated structure; the mounting seat 2 is of one-piece construction. Fixing base 1 and mount pad 2 all can adopt the stainless steel processing to make, and the production and the processing of fixing base 1 and mount pad 2 are convenient.

Further, a silica gel layer I (not shown in the figure) is arranged on one side of the first clamping head 13 close to the second clamping head 22

Specifically, a second silicone layer (not shown in the figure) is disposed on a side of the second clamping head 22 close to the first clamping head 13. The silica gel layer I and the silica gel layer II are additionally arranged, so that the problem that the workpiece is damaged by the clamping head I13 and the clamping head II 22 when the clamping head I13 and the clamping head II 22 are matched to clamp the workpiece can be effectively solved, and the rapid and flexible clamping of the workpieces with different sizes can be effectively realized.

All technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A quick clamping device of work piece which characterized in that: including fixing base (1), mount pad (2) and locking structure (3), mounting base (1) is including seat body (12), installation department (11) of being connected with the one end of seat body (12) and the first (13) of centre gripping of being connected with the other end of seat body (12), mount pad (2) include with seat body (12) sliding connection's sliding part (21) and with sliding part (21) be close to the second (22) of centre gripping head that the one end of first (13) is connected, locking structure (3) are used for locking sliding part (21) on present body (12).

2. A device for rapid clamping of workpieces according to claim 1, characterized in that: the locking structure (3) adopts a screw rod, and the screw rod penetrates through the sliding part (21) and then is in threaded connection with the seat body (12).

3. A device for rapid clamping of workpieces according to claim 1, characterized in that: the mounting part (11) is provided with a mounting hole (23) in a penetrating manner.

4. A device for rapid clamping of workpieces as claimed in claim 1, characterized in that: the fixing seat (1) further comprises a sliding cavity (24) formed by inwards concave arrangement of the top wall of the seat body (12), and the sliding portion (21) is connected with the side wall of the sliding cavity (24) in a sliding mode.

5. A device for rapid clamping of workpieces according to claim 4, characterized in that: fixing base (1) is still including setting up in sliding tray (14) of the week side of seat body (12), sliding tray (14) are established by the circumference lateral wall of seat body (12) inwards concave and are formed, sliding tray (14) and slip cavity (24) intercommunication, mount pad (2) are still including connecting in spacing portion (25) of sliding part (21), spacing portion (25) are inserted and are located in sliding tray (14) and can with the lateral wall sliding connection of sliding tray (14).

6. A device for rapid clamping of workpieces according to claim 1, characterized in that: the fixing seat (1) further comprises an inclined surface (15) arranged on one side, away from the first clamping head (13), of the seat body (12), and the bottom end of the inclined surface (15) inclines towards the direction close to the mounting portion (11).

7. A device for rapid clamping of workpieces according to claim 1, characterized in that: the fixing seat (1) is of an integrated structure.

8. A device for rapid clamping of workpieces according to claim 7, characterized in that: the mounting seat (2) is of an integrated structure.

9. A device for rapid clamping of workpieces according to claim 1, characterized in that: and a first silica gel layer is arranged on one side, close to the second clamping head (22), of the first clamping head (13).

10. A device for rapid clamping of workpieces according to claim 9, characterized in that: and a second silica gel layer is arranged on one side, close to the first clamping head (13), of the second clamping head (22).