CN214081014U

CN214081014U - Multifunctional tool clamp

Info

Publication number: CN214081014U
Application number: CN202022499273.9U
Authority: CN
Inventors: 陈盛远; 王胜; 陈勇; 孙海峰; 贾飞
Original assignee: Chaohu Nante Precision Manufacturing Co ltd
Current assignee: Chaohu Nante Precision Manufacturing Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-08-31
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a multifunctional tool clamp, relating to the technical field of processing equipment; the clamp comprises a clamp base, wherein the clamp base is hollow, a driving rod is arranged in the clamp base in a self-rotating manner, two ends of the driving rod are provided with threads with different rotation directions, moving blocks are respectively sleeved on the threads with different rotation directions at two ends, the upper ends of the two moving blocks are respectively provided with a connecting rod, the connecting rod penetrates through a through hole in the moving block and is elastically arranged on the moving block, and one end of the connecting rod is provided with a clamping block; one motion piece is provided with a limiting groove used for limiting the position of the connecting rod, and the other motion piece is provided with a limiting protection mechanism. The utility model discloses fine protect the part.

Description

Multifunctional tool clamp

Technical Field

The utility model relates to a processing equipment technical field specifically is a multi-functional frock clamp.

Background

Adopt frock clamp to press from both sides the part tightly usually in to the part course of working, then process it, and prior art does not set up protection device, and it often can appear exerting the clamp force too big to the part in the clamping process, causes the phenomenon of part damage, consequently provides a multi-functional frock clamp now and solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional tooling fixture to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional tool clamp comprises a clamp base, wherein the clamp base is hollow, a driving rod is arranged in the clamp base in a self-rotating mode, threads with different rotation directions are arranged at two ends of the driving rod, moving blocks are respectively sleeved on the threads with different rotation directions at two ends of the driving rod, the upper ends of the two moving blocks are respectively provided with a connecting rod, the connecting rod penetrates through a through hole in the moving block and is elastically arranged on the moving block, and a clamping block is arranged at one end of the connecting rod; one motion piece is provided with a limiting groove used for limiting the position of the connecting rod, and the other motion piece is provided with a limiting protection mechanism.

As a further aspect of the present invention: the limiting protection mechanism comprises a rotating plate which is arranged at one end, far away from one end of the clamping block, of the connecting rod, one end of the rotating plate is rotatably installed on the moving block, and the other end of the rotating plate is fixed on the moving block through an adsorption assembly.

As a further aspect of the present invention: the adsorption component comprises a second adsorption piece fixedly arranged on the motion block and a first adsorption piece arranged on the rotating plate, and the second adsorption piece and the first adsorption piece are mutually adsorbed.

As a further aspect of the present invention: the outer side of the connecting rod is further sleeved with an elastic piece, and two ends of the elastic piece are fixedly installed on the connecting rod and the moving block respectively.

As a further aspect of the present invention: the two motion blocks respectively penetrate through guide sliding rods, and the guide sliding rods are arranged inside the clamp base.

As a further aspect of the present invention: and the clamp base is also provided with a driving motor in transmission connection with the driving rod.

Compared with the prior art, the beneficial effects of the utility model are that: when the actuating lever rotates, drive two motion pieces and be close to each other, the motion piece passes through the connecting rod and drives the clamp splice and be close to each other, and then press from both sides tightly the part, because connecting rod elasticity sets up on the motion piece, and then make the clamp splice can be gradually exert pressure to the part, avoid the part because once only exert pressure and too big cause the damage, simultaneously through setting up spacing protection mechanism, when exerting to the part and surpassing the settlement pressure, spacing protection architecture opens, and then protect the part, avoid the part because the atress how big part damage that causes. The utility model discloses fine protect the part.

Drawings

Fig. 1 is a schematic structural view of a multifunctional tooling fixture.

Fig. 2 is a schematic structural view of a driving rod in the multifunctional tooling clamp.

In the figure: the method comprises the following steps of 1-clamp base, 2-driving motor, 3-driving rod, 4-guiding sliding rod, 5-moving block, 6-connecting rod, 7-elastic piece, 8-clamping block, 9-rotating plate, 10-first adsorption piece, 11-second adsorption piece and 12-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a multifunctional tooling fixture includes a fixture base 1, the fixture base 1 is hollow, a driving rod 3 is rotatably disposed inside the fixture base 1, two ends of the driving rod 3 are provided with threads with different turning directions, and two ends of the driving rod 3 are respectively sleeved with a moving block 5 on the threads with different turning directions, the upper ends of the two moving blocks 5 are respectively provided with a connecting rod 6, the connecting rod 6 passes through a through hole on the moving block 5, the connecting rod 6 is elastically disposed on the moving block 5, and one end of the connecting rod 6 is provided with a clamping block 8; one motion block 5 is provided with a limiting groove 12 for limiting the position of the connecting rod 6, and the other motion block 5 is provided with a limiting protection mechanism.

It is specific, when actuating lever 3 rotates, drive two motion pieces 5 and be close to each other, motion piece 5 drives clamp splice 8 through connecting rod 6 and is close to each other, and then press from both sides tightly the part, because connecting rod 6 elasticity sets up on motion piece 5, and then make clamp splice 8 can be gradually exert pressure to the part, avoid the part because once only exert pressure and cause the damage too greatly, simultaneously through setting up spacing protection mechanism, when exerting to the part and surpassing the settlement pressure, spacing protection architecture opens, and then protect the part, avoid the part because the atress how big part damage that causes. The utility model discloses fine protect the part.

The limiting protection mechanism comprises a rotating plate 9 arranged at one end of the connecting rod 6, which is far away from the clamping block 8, one end of the rotating plate 9 is rotatably arranged on the moving block 5, and the other end of the rotating plate 9 is fixed on the moving block 5 through an adsorption component; set up rotor plate 9 and be used for restricting the 6 shift position of connecting rod, and then can press from both sides tightly the part fine, the clamp force that receives when the part is greater than the actuation between the adsorption component, rotor plate 9 rotates, and 6 one end of connecting rod lose the restriction, avoid the part to receive too big clamp force, carry out fine protection to the part.

The adsorption component comprises a second adsorption part 11 fixedly arranged on the motion block 5 and a first adsorption part 10 arranged on the rotating plate 9, the second adsorption part 11 and the first adsorption part 10 attract each other, and the second adsorption part 11 and the first adsorption part 10 can be electromagnets. This arrangement facilitates the attraction of the rotating plate 9 to the moving block 5.

Elastic component 7 is still set to the cover in the connecting rod 6 outside, elastic component 7 both ends respectively fixed mounting on connecting rod 6 and motion piece 5, should set up and then make motion piece 5 elasticity set up on motion piece 5, simultaneously through setting up spacing groove 12, restrict elastic component 7's compression distance, avoid carrying out excessive compression to elastic component 7, cause elastic component 7 to damage.

In order to better move the motion blocks 5, two of the motion blocks 5 respectively pass through the guide sliding rods 4, the guide sliding rods 4 are arranged inside the clamp base 1, and the guide sliding rods 4 are arranged for guiding the motion direction of the motion blocks 5.

In order to provide power for the rotation of the driving rod 3, a driving motor 2 in transmission connection with the driving rod 3 is further arranged on the clamp base 1, and the driving motor 2 is electrified to rotate to provide power for the rotation of the driving rod 3.

The utility model discloses a theory of operation is: when the part is clamped by the aid of the clamping device, the driving motor 2 is electrified to rotate, two motion blocks 5 are close to each other, clamping blocks 8 on the two motion blocks 5 clamp the part, the elastic piece 7 is arranged on the connecting rod 6 in the clamping process, so that the clamping blocks 8 slowly apply pressure to the part, hard extrusion on the part can be avoided, the part can be well protected, when the pressure applied to the part by the two clamping blocks 8 is too large, the pressure is greater than the suction force between the first suction piece 10 and the second suction piece 11, the rotating plate 9 rotates, the connecting rod 6 loses limitation, the part is unloaded, and the part is well protected.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The multifunctional tool clamp is characterized by comprising a clamp base (1), wherein the clamp base (1) is hollow, a driving rod (3) is arranged in the clamp base (1) in a self-rotating mode, threads with different rotation directions are arranged at two ends of the driving rod (3), moving blocks (5) are respectively sleeved on the threads with different rotation directions at two ends of the driving rod, connecting rods (6) are respectively arranged at the upper ends of the two moving blocks (5), the connecting rods (6) penetrate through holes in the moving blocks (5) to be arranged, the connecting rods (6) are elastically arranged on the moving blocks (5), and clamping blocks (8) are arranged at one end of each connecting rod (6); one motion piece (5) is provided with a limiting groove (12) used for limiting the position of the connecting rod (6), and the other motion piece (5) is provided with a limiting protection mechanism.

2. The multifunctional tooling clamp of claim 1, wherein the limiting protection mechanism comprises a rotating plate (9) arranged at one end of the connecting rod (6) far away from the clamping block (8), one end of the rotating plate (9) is rotatably arranged on the moving block (5), and the other end of the rotating plate (9) is fixed on the moving block (5) through an adsorption component.

3. A multifunctional tooling clamp according to claim 2, wherein the adsorption component comprises a second adsorption part (11) fixedly installed on the moving block (5) and a first adsorption part (10) installed on the rotating plate (9), and the second adsorption part (11) and the first adsorption part (10) are mutually attracted.

4. The multifunctional tooling clamp of claim 1, wherein an elastic member (7) is further sleeved outside the connecting rod (6), and two ends of the elastic member (7) are respectively and fixedly mounted on the connecting rod (6) and the moving block (5).

5. A multifunctional work fixture as claimed in claim 1, characterized in that two of said motion blocks (5) respectively pass through a guide slide (4), said guide slide (4) being disposed inside the fixture base (1).

6. A multifunctional tool clamp according to any one of claims 1-5, characterized in that a driving motor (2) in transmission connection with the driving rod (3) is further arranged on the clamp base (1).