CN220838965U

CN220838965U - Clamp

Info

Publication number: CN220838965U
Application number: CN202322628522.3U
Authority: CN
Inventors: 黄侃
Original assignee: Shanghai Yiliu Electromechanical Equipment Co ltd
Current assignee: Shanghai Yiliu Electromechanical Equipment Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-26
Anticipated expiration: 2033-09-26

Abstract

The application relates to a clamp, which comprises a mounting seat, wherein a limiting hole is formed in the mounting seat, a sliding seat matched with the limiting hole is connected to the mounting seat in a sliding manner, an elastic clamping jaw is arranged on the sliding seat, the elastic clamping jaw is arranged in a flaring manner, the elastic clamping jaw can be contracted and expanded along with the movement of the sliding seat, a driving piece for driving the sliding seat to move is arranged on the mounting seat, and a horizontal clamping assembly for limiting parts is also arranged on the mounting seat. The application has the effect of stably clamping the parts which cannot be vertically fixed on the clamp by the conventional means.

Description

Clamp

Technical Field

The application relates to the technical field of clamps, in particular to a clamp.

Background

In the machining process of the part, the working procedures of punching, leveling, polishing and the like are carried out on the part to facilitate the subsequent installation and use of the part, the prior art has the defects that the part 20 is required to be machined, the part 20 is clamped on a clamp to be placed into machining equipment for machining by the traditional method, the part is fixed on the clamp through horizontal fixing and vertical fixing, the original clamp is usually abutted on a convex part of the part 20 by adopting an abutting block for vertical fixing of the part 20, the part 20 is compressed to realize vertical fixing, the upper end face of the part 20 is required to be machined for the part 20 shown in the figure, the part cannot be compressed, the side face of the part 20 is not provided with the convex part for compression, and the traditional method cannot realize vertical fixing of the part 20.

Disclosure of Invention

In order to stably clamp such a part which cannot be vertically fixed by conventional means on a clamp, the present application provides a clamp.

The application provides a clamp, which adopts the following technical scheme:

the utility model provides a fixture, includes the mount pad, the spacing hole has been seted up on the mount pad, sliding connection on the mount pad with spacing hole complex sliding seat, be provided with the elasticity clamping jaw on the sliding seat, the elasticity clamping jaw is the flaring setting, the elasticity clamping jaw can follow the removal of sliding seat realizes the shrink and the opening of elasticity clamping jaw, be provided with on the mount pad and be used for the drive the driving piece that the sliding seat removed, still be provided with the horizontal clamping assembly that is used for spacing part on the mount pad.

Through adopting above-mentioned technical scheme, through the setting of elasticity clamping jaw, place the part on elasticity clamping jaw, then remove through driving piece drive sliding seat, along with the removal of sliding seat, elasticity clamping jaw shrink and centre gripping are fixed with the lower extreme centre gripping of part, have realized the fixed of part, and the part after the fixed still can be spacing by horizontal clamping assembly, have guaranteed the stability of part.

Preferably, the driving piece is an oil cylinder, and a piston rod of the oil cylinder is connected to the sliding seat through a connecting rod.

Through adopting above-mentioned technical scheme, through the setting of hydro-cylinder, when needs drive sliding seat removal, the piston rod of hydro-cylinder stretches out, and the removal of piston rod drives the connecting rod and removes, and the removal of connecting rod drives the sliding seat and removes, has realized the removal of sliding seat.

Preferably, the limiting holes and the sliding seats are respectively provided with two limiting holes, and piston rods of the oil cylinders are simultaneously connected to the two sliding seats through connecting rods.

Through adopting above-mentioned technical scheme, through the setting of two spacing holes and sliding seat, can install two parts on a mount pad, and can fix the position of two parts simultaneously through the connecting rod, increased machining efficiency.

Preferably, the horizontal clamping assembly comprises a first horizontal clamping jaw installed on the installation seat and a second horizontal clamping jaw installed on the installation seat, and the first horizontal clamping jaw and the second horizontal clamping jaw are oppositely arranged.

Through adopting above-mentioned technical scheme, through the setting of first horizontal clamping jaw and second horizontal clamping jaw, be formed with the spacing space that is used for the centre gripping part between first horizontal clamping jaw and the second horizontal clamping jaw, realized the horizontal spacing of part.

Preferably, the first horizontal clamping jaw comprises a first limiting column and a second limiting column, the second horizontal clamping jaw comprises a third limiting column and a fourth limiting column, the first limiting column and the third limiting column are oppositely arranged, and the second limiting column and the fourth limiting column are oppositely arranged.

Through adopting above-mentioned technical scheme, the clamping jaw divide into two sets of, and it is spacing with the part from two positions respectively, has increased the spacing stability to the part effectively.

Preferably, the mounting seat is provided with a main positioning block for positioning the part.

Through adopting above-mentioned technical scheme, through the setting of main locating piece, play the positioning action when the part is installed on the mount pad, the installation of the part of being convenient for.

Preferably, an auxiliary positioning block for auxiliary positioning of the part is arranged on the mounting seat, and the part is limited under the combined action of the main positioning block and the auxiliary positioning block.

Through adopting above-mentioned technical scheme, through the setting of auxiliary positioning piece, on the one hand auxiliary positioning piece also can play the positioning action to the part, and on the other hand auxiliary positioning piece can be with main locating piece co-operation, spacing with the part, has ensured that the part can be installed on the mount pad with correct gesture.

Preferably, the mounting seat is provided with vertical limiting columns, and the vertical limiting columns are provided with a plurality of vertical limiting columns.

Through adopting above-mentioned technical scheme, through the setting of a plurality of vertical spacing posts, can play spacing effect to the part, can also adjust the gesture of part installation on the mount pad, ensure part up end level.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the elastic clamping jaw, the elastic clamping jaw clamps the part along with the movement of the sliding seat, so that the part is clamped and fixed, and the part which cannot be vertically fixed by a conventional means is stably clamped on the clamp;

2. the main positioning block and the auxiliary positioning block are arranged to play a role in positioning the installation of the parts, and the main positioning block and the auxiliary positioning block are used together to limit the parts, so that the parts can be installed on the installation seat in a correct posture;

3. Through the setting of a plurality of vertical spacing posts, play spacing effect to the part on the one hand, on the other hand can adjust the gesture of part installation on the mount pad, ensure part up end level.

Drawings

FIG. 1 is an isometric view of a component structure embodying the principles of the present application;

FIG. 2 is an isometric view of a general structure embodying aspects of an embodiment of the present application;

fig. 3 is an isometric view of a cylinder structure according to an embodiment of the present application.

Reference numerals: 1. a mounting base; 2. a limiting hole; 3. a sliding seat; 4. an elastic clamping jaw; 5. a horizontal clamping assembly; 51. a first horizontal jaw; 511. a first limit post; 512. the second limit column; 52. a second horizontal jaw; 521. the third limit column; 522. a fourth limit column; 6. an oil cylinder; 7. a connecting rod; 8. a main positioning block; 9. an auxiliary positioning block; 10. a vertical limit column; 20. parts.

Detailed Description

The present application will be described in further detail with reference to fig. 1 to 3.

The embodiment of the application discloses a clamp.

As shown in fig. 1, fig. 2 and fig. 3, a fixture comprises a mounting seat 1, a limiting hole 2 is formed in the mounting seat 1, a sliding seat 3 matched with the limiting hole 2 is slidably connected to the mounting seat 1, an elastic clamping jaw 4 is formed in the sliding seat 3, the elastic clamping jaw 4 stretches out of the mounting seat 1 upwards, the elastic clamping jaw 4 is arranged in a flaring mode, the elastic clamping jaw 4 can move into the limiting hole 2 along with the movement of the mounting seat 1 and is compressed and contracted by the side wall of the limiting hole 2, when the elastic clamping jaw 4 moves out of the limiting hole 2, the elastic clamping jaw 4 resets due to the elasticity of the elastic clamping jaw 4, a driving piece for driving the sliding seat 3 to move is arranged on the mounting seat 1, the driving piece is an oil cylinder 6 mounted on the mounting seat 1, a piston rod of the oil cylinder 6 is connected with a connecting rod 7, one end of the connecting rod 7 is connected to the sliding seat 3, the piston rod 7 moves along with the piston rod of the oil cylinder 6, the sliding seat 3 moves under the driving of the connecting rod 7, two limiting holes 2 on the mounting seat 1 are formed in the limiting hole 2 along with the movement of the mounting seat 1, and the two clamping seats are respectively connected with one another in the two clamping seats 20 at two positions, and the two clamping seats can be simultaneously positioned at the two positions 20.

As shown in fig. 1 and 2, the mounting base 1 is provided with a horizontal clamping assembly 5 for limiting the part 20, the horizontal clamping assembly 5 comprises a first horizontal clamping jaw 51 and a second horizontal clamping jaw 52, the first horizontal clamping jaw 51 is composed of a first limiting column 511 and a second limiting column 512, the second horizontal clamping jaw 52 is composed of a third limiting column 521 and a fourth limiting column 522, the first limiting column 511 and the third limiting column 521 are oppositely arranged, a first limiting space for limiting the part 20 is formed between the first limiting column 511 and the third limiting column 521, the second limiting column 512 and the fourth limiting column 522 are oppositely arranged, a second limiting space for limiting two parts is formed between the second limiting column 512 and the fourth limiting column 522, the part 20 is subjected to limiting clamping from two sides, and the horizontal limiting effect on the part 20 is ensured.

As shown in fig. 1 and 2, a main positioning block 8 for positioning a part 20 is mounted on a mounting seat 1 through bolts, the main positioning block 8 is matched with one part of the upper end face of the part 20, the part 20 can only be clamped on the main positioning block 8 at a specific angle, an auxiliary positioning block 9 for auxiliary positioning of the part 20 is mounted on the mounting seat 1 through bolts, the part 20 can only be clamped on the auxiliary positioning block 9 at a specific angle, when the part 20 is mounted on the main positioning block 8 and the auxiliary positioning block 9, the main positioning block 8 and the auxiliary positioning block 9 act together to limit the part 20 in the horizontal direction, a plurality of vertical limiting columns 10 are fixedly clamped on the mounting seat 1, and the vertical limiting columns 10 are provided to cooperate to ensure the shape of the part 20 after being mounted so as to ensure the upper end face of the part 20 to be horizontal and convenient to process. When the clamping device is used, the part 20 is installed along the main positioning block 8 and the auxiliary positioning block 9, at the moment, the lower end of the part 20 is positioned in the elastic clamping jaw 4, the part 20 is horizontally limited under the action of the first limiting column 511, the second limiting column 512, the third limiting column 521 and the fourth limiting column 522 and is limited by the plurality of vertical limiting columns 10, the upper end face of the part 20 is ensured to be horizontal, and the lower end of the part 20 can be clamped by the elastic clamping jaw 4.

The implementation principle of the embodiment of the application is as follows: when the device is put into practical use, the part 20 is installed along the main locating block 8 and the auxiliary locating block 9, the part 20 is horizontally limited and vertically limited under the combined action of a plurality of limiting columns, then the oil cylinder 6 is started, the piston rod of the oil cylinder 6 stretches out, the elastic clamping jaw 4 moves downwards into the limiting hole 2, the side wall of the limiting hole 2 is pressed with the elastic clamping jaw 4, the elastic clamping jaw 4 contracts to clamp the lower end of the part 20, the lower end of the part 20 is clamped and fixed, the part 20 which cannot be vertically fixed by a conventional means is stably clamped on a clamp, two installation positions are arranged on one installation seat 1, and the clamping and fixing of the two parts 20 can be simultaneously realized.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A fixture, characterized in that: including mount pad (1), limit hole (2) have been seted up on mount pad (1), sliding connection on mount pad (1) have with limit hole (2) complex sliding seat (3), be provided with elastic clamping jaw (4) on sliding seat (3), elastic clamping jaw (4) are the flaring setting, elastic clamping jaw (4) can follow the removal of sliding seat (3) realizes the shrink and the opening of elastic clamping jaw (4), be provided with on mount pad (1) and be used for the drive driving piece that sliding seat (3) removed, still be provided with on mount pad (1) horizontal clamping assembly (5) that are used for spacing part (20).

2. A clamp as claimed in claim 1, wherein: the driving piece is an oil cylinder (6), and a piston rod of the oil cylinder (6) is connected to the sliding seat (3) through a connecting rod (7).

3. A clamp as claimed in claim 2, wherein: the limiting holes (2) and the sliding seats (3) are respectively arranged, and piston rods of the oil cylinders (6) are simultaneously connected to the two sliding seats (3) through connecting rods (7).

4. A clamp as claimed in claim 1, wherein: the horizontal clamping assembly (5) comprises a first horizontal clamping jaw (51) arranged on the mounting seat (1) and a second horizontal clamping jaw (52) arranged on the mounting seat (1), and the first horizontal clamping jaw (51) and the second horizontal clamping jaw (52) are oppositely arranged.

5. A clamp as defined in claim 4, wherein: the first horizontal clamping jaw (51) comprises a first limiting column (511) and a second limiting column (512), the second horizontal clamping jaw (52) comprises a third limiting column (521) and a fourth limiting column (522), the first limiting column (511) and the third limiting column (521) are oppositely arranged, and the second limiting column (512) and the fourth limiting column (522) are oppositely arranged.

6. A clamp as claimed in claim 1, wherein: the mounting seat (1) is provided with a main positioning block (8) for positioning the part (20).

7. A clamp as defined in claim 6, wherein: an auxiliary positioning block (9) for auxiliary positioning of the part (20) is arranged on the mounting seat (1), and the part (20) is limited under the combined action of the main positioning block (8) and the auxiliary positioning block (9).

8. A clamp as claimed in claim 1, wherein: the mounting seat (1) is provided with vertical limiting columns (10), and the vertical limiting columns (10) are arranged in a plurality.