CN219987463U

CN219987463U - Tool clamp

Info

Publication number: CN219987463U
Application number: CN202321526612.5U
Authority: CN
Inventors: 高东翔
Original assignee: Huizhou Leyitong Technology Co Ltd
Current assignee: Huizhou Leyitong Technology Co Ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-10
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a fixture, which comprises: a connection part; a locking part with one end connected to the connecting part; and the clamping assembly is arranged in the locking part, and one end of the clamping assembly can move relative to the locking part. According to the utility model, the three-in-one screw is temporarily fixed through the clamping assembly, so that the operation efficiency of locking the three-in-one screw in the deep cavity is effectively improved, time and labor are saved, and the working efficiency is improved.

Description

Tool clamp

Technical Field

The utility model relates to the field of industrial product equipment assembly, in particular to a tool clamp.

Background

The three-in-one screw refers to a three-in-one assembly formed by combining one screw with one elastic pad and one flat pad, and is used for connecting two or more objects into a whole, and is widely applied to the field of industrial product equipment assembly.

In the related art, the existing materials for manufacturing the three-in-one screw mainly comprise iron and stainless steel, and in order to improve the processing efficiency, the three-in-one screw is generally temporarily fixed on a strong magnetic electric gun head in a magnetic attraction mode, and then is locked. However, the magnetic attraction method is not suitable for a three-in-one screw made of stainless steel. Therefore, when the three-in-one screw made of stainless steel is locked in the deep cavity, a worker needs to fix the three-in-one screw on the electric gun head temporarily by means of finger assistance, and lock the three-in-one screw after penetrating into the deep cavity together with the finger. Once encountering narrow space, the fingers and arms can not assist in operation, and the three-in-one screw is temporarily stuck to the electric gun head by sticking double faced adhesive tape and the like, and then is brought into the bottom of the deep cavity for locking.

However, the two modes of fixing the three-in-one screw have lower operation efficiency and are limited by operation space; when the narrow operation space appears, the stability of second mode is relatively poor, if the condition that leads to trinity screw to take place to drop if the viscidity of double faced adhesive tape is not enough, easily leads to the operation failure, and the locking can be accomplished to the operation that needs many times to consuming time and consuming power to influence work efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fixture clamp.

The utility model discloses a fixture, comprising:

a connection part;

a locking part with one end connected to the connecting part; and

and one end of the clamping assembly can move relative to the locking part.

Preferably, the number of the clamping assemblies is multiple, the multiple clamping assemblies are arranged along the circumferential direction of the locking part, and one ends of the two opposite clamping assemblies, which can move relative to the locking part, can move towards or away from each other.

Preferably, the clamping assembly comprises a containing shell, an elastic piece and a limiting piece, wherein the containing shell is arranged in the locking part, the elastic piece is arranged in the containing shell, one end of the elastic piece is connected with the containing shell, one side of the limiting piece stretches into the containing shell, and one side of the limiting piece stretches into the containing shell to be connected with the other end of the elastic piece.

Preferably, the locking part comprises a locking seat, a movable groove, a limiting groove and a containing groove, wherein the movable groove is formed in one side, deviating from the connecting part, of the locking seat, the limiting groove is formed in the groove bottom of the movable groove, the containing groove is formed in the groove wall of the movable groove, and the containing groove penetrates through the locking seat.

Preferably, the outer side of the accommodating shell is in a threaded shape, and the accommodating shell is arranged in the accommodating groove.

Preferably, the clamping assembly further comprises a groove, and the groove is formed in one side, away from the limiting piece, of the accommodating shell.

Preferably, the elastic member includes a spring, one end of the spring is connected to the accommodating case, and the other end of the spring is connected to the limiting member.

Preferably, the limiting member comprises a ball, one side of the ball extends into the accommodating shell and is connected to the spring.

Preferably, the connecting portion comprises a connecting rod and a mounting groove, and the mounting groove is formed outside the connecting rod.

Preferably, the cross section of the limiting groove is arranged in a regular hexagon shape.

The utility model has the beneficial effects that: the end of the connecting part far away from the locking part is arranged on the electric gun head, and the end part of the three-in-one screw extends into the locking part to limit, so that the clamping assembly temporarily fixes and clamps the three-in-one screw. Therefore, the working efficiency of locking the three-in-one screw in the deep cavity is effectively improved, time and labor are saved, and the working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of a tool clamp in an embodiment;

FIG. 2 is a cross-sectional view of a tool clamp in an embodiment in combination with a three-in-one screw;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a plan view of an embodiment for embodying a limit groove.

In the attached drawings, 1, a connecting part; 11. a connecting rod; 12. a mounting groove; 2. a locking part; 21. a locking seat; 22. a movable groove; 23. a limit groove; 24. a receiving groove; 3. a clamping assembly; 31. a housing case; 32. an elastic member; 33. a limiting piece; 34. a groove; 4. three-in-one screw.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the sake of simplicity of the drawing, some well-known and conventional structures and elements are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first", "second", etc. in this application are for descriptive purposes only and are not intended to specifically indicate a sequential or a cis-position, nor are they intended to limit the utility model, but are merely intended to distinguish between components or operations described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying that the number of technical features indicated is not necessarily limited. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

referring to fig. 1 and 2, fig. 1 is a perspective view of a tool holder according to an embodiment, and fig. 2 is a sectional view of the tool holder according to the embodiment, which is used in cooperation with a triple screw 4. The tool clamp in the embodiment is used for conveying the three-in-one screw 4 into the deep cavity and locking the screw. The fixture comprises a connecting part 1, a locking part 2 and a clamping assembly 3, wherein one end of the locking part 2 is connected with the connecting part 1, the clamping assembly 3 is arranged in the locking part 2, and one end of the clamping assembly 3 can move relative to the locking part 2. In this embodiment, the number of the clamping assemblies 3 is four, the four clamping assemblies 3 are arranged along the circumferential direction of the locking portion 2, and the four clamping assemblies 3 are opposite to each other; the ends of the two opposite clamping assemblies 3 that are movable relative to the locking portion 2 can be moved in directions toward or away from each other. It should be noted that, in this embodiment, the deep cavity refers to an inner space in the casing that is disposed in a cube, and this space is relatively narrow and high; typically, such a housing is assembled from two or more plates, and when assembled, the two or more plates are assembled into a housing, and then the two or more plates are fixed to each other by three-in-one screws 4.

When locking trinity screw 4, through keeping away from the one end of locking portion 2 with connecting portion 1 and install in the electric gun head, the rethread stretches into the tip of trinity screw 4 and carries out spacingly in locking portion 2, and clamping assembly 3 carries out the temporary fixation to trinity screw 4 this moment to reduce trinity screw 4 and fall out the condition in the locking portion 2 owing to the effect of gravity. Therefore, the existing mode of fixing the three-in-one screw 4 is low in operation efficiency, the locking can be completed only by multiple operations, time and labor are saved, and the limit of a narrow operation space is avoided.

Wherein, connecting portion 1 includes connecting rod 11 and mounting groove 12, and mounting groove 12 is offered outside connecting rod 11, and mounting groove 12 is cyclic annular setting, and mounting groove 12 is located connecting rod 11 and keeps away from the one end of locking portion 2 to be convenient for install on the electric gun head.

Referring to fig. 2 to 4, fig. 3 is an enlarged view of a portion a in fig. 2, and fig. 4 is a plan view for embodying the limit groove 23 in the embodiment. The locking part 2 comprises a locking seat 21, a movable groove 22, a limiting groove 23 and a containing groove 24, and one side of the locking seat 21 is connected with the connecting rod 11. The movable groove 22 is formed in one side, away from the connecting rod 11, of the locking seat 21, the limiting groove 23 is formed in the bottom of the movable groove 22, the cross section of the limiting groove 23 is smaller than that of the movable groove 22, and the cross section of the limiting groove 23 is in a regular hexagon. In practical application, the three-in-one screw 4 is moved to the position where the end part of the three-in-one screw 4 passes through the movable groove 22 and then extends into the limit groove 23 so as to restrict the axial rotation of the three-in-one screw 4, and therefore the three-in-one screw 4 is rotated so that the three-in-one screw 4 is locked in the deep cavity. The accommodating groove 24 is formed in the groove wall of the movable groove 22, and the accommodating groove 24 penetrates through the inner wall and the outer wall of the locking seat 21. In this embodiment, the number of the clamping assemblies 3 is the same as the number of the accommodating grooves 24, and the clamping assemblies 3 are installed in the accommodating grooves 24. It should be noted that the shape of the cross section of the limiting groove 23 may be changed according to actual requirements.

The clamping assembly 3 comprises a containing shell 31, an elastic piece 32 and a limiting piece 33, wherein the outer side of the containing shell 31 is in a threaded shape, and the containing shell 31 is installed in the containing groove 24, so that the containing shell 31 is in threaded connection with the locking seat 21. The elastic member 32 is disposed in the accommodating case 31, and one end of the elastic member 32 is connected to the accommodating case 31. One side of the limiting member 33 extends into the accommodating case 31, and one side of the limiting member 33 extending into the accommodating case 31 is connected to the other end of the elastic member 32. It should be noted that the distance between the two opposite receiving shells 31 is exactly the same as the diameter of the flat pad in the triple screw 4.

The elastic member 32 includes a spring, one end of the spring is connected to the inner wall of the accommodating shell 31, and the other end of the spring is connected to one side of the limiting member 33 extending into the accommodating shell 31. When the spring is in a naturally stretched state, the side of the stopper 33 facing away from the spring protrudes into the movable groove 22. In other embodiments, the elastic member 32 may be other elastic members 32 capable of providing elastic force to the limiting member 33.

Referring to fig. 2 and 3, the stopper 33 includes balls, one side of the balls is protruded into the receiving case 31, and one side of the balls protruded into the receiving case 31 is connected to a spring. In practical application, the connecting rod 11 is arranged on the electric gun head, and then the end part of the three-in-one screw 4 passes through the movable groove 22 and then moves into the limit groove 23. Along with the movement of the trinity screw 4, the flat pad in the trinity screw 4 is gradually abutted against the ball, and as the ball is in a circular arrangement, the flat pad and the ball are mutually abutted and mutually slipped, so that the ball gradually moves into the accommodating shell 31 due to the acting force exerted by the flat pad, and the flat pad is abducted. When the tip butt in spacing groove 23 of trinity screw 4, the flat pad is located the top of ball, and the flat pad no longer butt in the ball, because the elasticity effect of spring, one side that the ball deviates from the spring stretches out to in the movable groove 22, reduces effectively because trinity screw 4's gravity effect leads to its circumstances of falling out of movable groove 22 to with trinity screw 4 temporarily fixed in locking seat 21, promoted trinity screw 4 fixed stability greatly. When the three-in-one screw is locked in the deep cavity, the electric gun head drives the connecting rod 11 to move upwards by pulling force upwards, and in the moving process, the balls are contracted into the accommodating shell 31 again by the extrusion force of the flat pad, so that the three-in-one screw 4 and the locking seat 21 can be separated from each other. It should be noted that, the limiting member 33 may be an object with other shapes, and only one surface of the limiting member 33 sliding with the flat pad has a certain radian for guiding the two to slide with each other.

The clamping assembly 3 further comprises a groove 34, the groove 34 is formed in one side, far away from the balls, of the accommodating shell 31, and the cross section of the groove 34 is in regular hexagon arrangement. When the accommodating shell 31 needs to be disassembled, the accommodating shell 31 can be disassembled by extending the inner hexagonal wrench into the groove 34 and pulling the inner hexagonal wrench to rotate the accommodating shell 31 relative to the locking seat 21.

In summary, in the fixture according to the present utility model, during practical application, the end portion of the three-in-one screw 4 is moved into the limiting groove 23 after passing through the movable groove 22, and as the three-in-one screw 4 moves, the flat pad in the three-in-one screw 4 gradually abuts against the ball, and the flat pad and the ball abut against each other and slide each other, so that the ball gradually moves into the accommodating case 31 due to the acting force exerted by the flat pad, thereby yielding the flat pad. When the end face of the three-in-one screw 4 is abutted against the bottom of the limit groove 23, the flat pad is not abutted against the ball any more, and one side of the ball, deviating from the spring, stretches out into the movable groove 22 due to the elastic force of the spring, so that the three-in-one screw 4 is limited to move downwards. So, promoted the operating efficiency with trinity screw 4 locking in dark intracavity effectively, labour saving and time saving to work efficiency has been promoted.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. A frock clamp, characterized in that includes:

a connection part (1);

a locking part (2) with one end connected with the connecting part (1); and

and the clamping assembly (3) is arranged in the locking part (2), and one end of the clamping assembly (3) can move relative to the locking part (2).

2. Tool clamp according to claim 1, characterized in that the number of the clamping assemblies (3) is multiple, the multiple groups of clamping assemblies (3) are arranged along the circumferential direction of the locking part (2), and two opposite groups of clamping assemblies (3) can move towards the direction of approaching or separating from each other relative to one end of the locking part (2).

3. The tool clamp according to claim 2, wherein the clamping assembly (3) comprises a containing shell (31), an elastic piece (32) and a limiting piece (33), the containing shell (31) is arranged in the locking part (2), the elastic piece (32) is arranged in the containing shell (31), one end of the elastic piece (32) is connected with the containing shell (31), one side of the limiting piece (33) stretches into the containing shell (31), and one side of the limiting piece (33) stretches into the containing shell (31) to be connected with the other end of the elastic piece (32).

4. A tool clamp according to claim 3, characterized in that the locking part (2) comprises a locking seat (21), a movable groove (22), a limiting groove (23) and a containing groove (24), the movable groove (22) is formed in one side, deviating from the connecting part (1), of the locking seat (21), the limiting groove (23) is formed in the groove bottom of the movable groove (22), the containing groove (24) is formed in the groove wall of the movable groove (22), and the containing groove (24) penetrates through the locking seat (21).

5. The tool clamp according to claim 4, wherein the outer side of the accommodating shell (31) is in a threaded shape, and the accommodating shell (31) is arranged in the accommodating groove (24).

6. A tool clamp according to claim 3, characterized in that the clamping assembly (3) further comprises a groove (34), the groove (34) being provided on the side of the housing shell (31) remote from the limiting member (33).

7. A tool clamp according to claim 3, characterized in that the elastic member (32) comprises a spring, one end of which is connected to the housing shell (31), and the other end of which is connected to the limiting member (33).

8. The tool clamp according to claim 7, wherein the limiting member (33) comprises a ball, and one side of the ball extends into the accommodating case (31) and is connected to the spring.

9. The tool clamp according to claim 1, wherein the connecting portion (1) comprises a connecting rod (11) and a mounting groove (12), and the mounting groove (12) is arranged outside the connecting rod (11).

10. The tool clamp according to claim 4, wherein the cross section of the limiting groove (23) is arranged in a regular hexagon shape.