Clamping mechanism capable of achieving multi-angle clamping

Abstract

The clamping mechanism comprises a base, angle adjusting units and a clamping unit, the angle adjusting units are installed on the base in the mode that the angle adjusting units can rotate by a preset angle, each angle adjusting unit comprises an adjusting driving piece and a coupler, the fixed end of each adjusting driving piece is installed on the base, and the fixed end of each adjusting driving piece is connected with the corresponding coupler. The driving end of the adjusting driving part is connected with the first end of the coupler, the second end of the coupler is connected with the corresponding clamping unit, and the adjusting driving part drives the corresponding clamping unit to rotate to different preset angles through the corresponding coupler so as to clamp products with different placement angles through the corresponding clamping unit; when the clamping mechanism capable of achieving multi-angle clamping works, the driving pieces are adjusted to drive the corresponding clamping units to rotate to different preset angles through the corresponding couplings, products with different placement angles are clamped through the corresponding clamping units, the design is ingenious, space is saved, at least two kinds of products with different placement angles can be clamped at a time, and the clamping mechanism is convenient to use. And the clamping efficiency is improved, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a clamping mechanism capable of clamping at multiple angles. Background Art

[0002] As the fully automated detection of electronic components becomes increasingly perfect, the industry's requirements for the accuracy of automated equipment are gradually increasing, and the requirements for production efficiency are also getting higher and higher, especially when it comes to terminal assembly. The PIN needle is a metal material used in the connector to complete the conductive transmission of electrical signals. When assembling the terminal, the metal PIN needle needs to be fed accurately to achieve efficient and high-precision assembly of the PIN needle and the terminal body.

[0003] At present, the assembly of terminals has been automated. The clamping mechanism is an indispensable component for clamping the metal PIN needle. After the clamping mechanism clamps the metal PIN needle, it cooperates with the conveying device to convey the clamped metal PIN needle to the terminal assembly station. In the specific clamping process, due to the different placement angles of the metal PIN needle and the fixed clamping angle of the existing clamping mechanism, it is bound to be difficult to clamp, resulting in low clamping efficiency. Utility Model Content

[0004] The utility model aims to provide a clamping mechanism capable of clamping at multiple angles, so as to solve the problems of difficult clamping and low clamping efficiency caused by different clamping angles of the existing clamping mechanism.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A clamping mechanism capable of clamping at multiple angles, comprising a base, at least two angle adjustment units and at least two clamping units, wherein;

[0007] At least two of the angle adjustment units can be installed on the base to rotate at a preset angle, at least two of the clamping units are arranged in a one-to-one correspondence with at least two of the angle adjustment units, each of the angle adjustment units includes an adjusting drive and a coupling, the fixed end of the adjusting drive is installed on the base, the driving end of the adjusting drive is connected to the first end of the coupling, and the second end of each coupling is connected to the corresponding clamping unit, and each of the adjusting drives drives the corresponding clamping unit to rotate to a different preset angle through the corresponding coupling, so that products placed at different angles can be clamped by the corresponding clamping unit.

[0008] Furthermore, there are two angle adjustment units and two clamping units, each of which includes a rotating part and a clamping device. The rotating part is detachably arranged on the base, and the clamping device is fixedly connected to the rotating part. The clamping device can be rotated by a preset angle on the base through the rotating part.

[0009] Furthermore, two sensing limit assemblies are arranged on the base, each of the sensing limit assemblies is arranged corresponding to each of the rotating parts, and each of the sensing limit assemblies is configured to limit the rotation angle of the corresponding rotating part.

[0010] Furthermore, the clamping device includes a clamping drive, a first clamp and a second clamp, the first clamp and the second clamp are arranged correspondingly, the fixed end of the clamping drive is connected to the rotating member, the driving end of the clamping drive is respectively connected to the first clamp and the second clamp, the clamping drive drives the first clamp and the second clamp to move towards each other, and cooperates with the angle adjustment unit to clamp products placed at different angles, or drives the first clamp and the second clamp to move backwards to put down the product.

[0011] Furthermore, the clamping device also includes a clamping limit member, a first end of which is installed on the clamping drive member, and a second end of which is extended between the first clamping hand and the second clamping hand, and the clamping limit member is configured to limit the clamping distance between the first clamping hand and the second clamping hand during clamping.

[0012] Compared with the prior art, the beneficial effects of the clamping mechanism capable of multi-angle clamping are as follows: the adjusting driving member drives the corresponding clamping unit to rotate to different preset angles through the corresponding coupling, and the products placed at different angles are clamped by the corresponding clamping unit. It is not only cleverly designed and space-saving, but also can clamp at least two products placed at different angles at one time, thereby improving the clamping efficiency and reducing the cost; the induction limit component limits the rotation stroke of the clamping device, thereby effectively improving the rotation accuracy of the clamping device and further improving the clamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a clamping mechanism capable of clamping at multiple angles provided by an embodiment of the utility model;

[0015] Figure 2 It is another three-dimensional structural schematic diagram of the clamping mechanism capable of multi-angle clamping provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0017] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0018] See also Figure 1 and Figure 2 As shown, in this embodiment, a clamping mechanism capable of clamping at multiple angles includes a base 1, at least two angle adjustment units 2 and at least two clamping units 3, wherein; at least two clamping units 3 are arranged at intervals, at least two angle adjustment units 2 can be installed on the base 1 to rotate at a preset angle, at least two clamping units 3 are arranged one-to-one with at least two angle adjustment units 2, each angle adjustment unit 2 includes an adjusting drive 20 and a coupling 21, a fixed end of the adjusting drive 20 is installed on the base 1, a driving end of the adjusting drive 20 is connected to a first end of the coupling 21, a second end of each coupling 21 is connected to a corresponding clamping unit 3, and each adjusting drive 20 drives the corresponding clamping unit 3 to rotate to a different preset angle through the corresponding coupling 21, so as to clamp products placed at different angles through the corresponding clamping unit 3.

[0019] It can be seen that the adjustment drive 20 drives the corresponding clamping unit 3 to rotate to different preset angles through the corresponding coupling 21, and the products with different placement angles are clamped by the corresponding clamping unit 3. It is not only cleverly designed and space-saving, but also can clamp at least two products with different placement angles at a time, thereby improving the clamping efficiency and reducing the cost.

[0020] As an embodiment, two angle adjustment units 2 and two clamping units 3 are provided, each clamping unit 3 includes a rotating member 30 and a clamping device 31, the rotating member 30 is detachably provided on the base 1, the clamping device 31 is fixedly connected to the rotating member 30, and the clamping device 31 can be rotated to a preset angle on the base 1 through the rotating member 30.

[0021] As an implementation manner, two sensing limit assemblies 4 are provided on the base 1 , each sensing limit assemblies 4 is provided corresponding to each rotating member 30 , and each sensing limit assemblies 4 is configured to limit the rotation angle of the corresponding rotating member 30 .

[0022] It can be seen that the inductive limit assembly 4 limits the rotational travel of the clamping device 31, effectively improving the rotational accuracy of the clamping device 31 and further improving the clamping efficiency.

[0023] As an embodiment, the clamping device 31 includes a clamping drive member 310, a first clamping hand 311 and a second clamping hand 312. The first clamping hand 311 and the second clamping hand 312 are arranged correspondingly. The fixed end of the clamping drive member 310 is connected to the rotating member 30, and the driving end of the clamping drive member 310 is respectively connected to the first clamping hand 311 and the second clamping hand 312. The clamping drive member 310 drives the first clamping hand 311 and the second clamping hand 312 to move towards each other, and cooperates with the angle adjustment unit 2 to clamp products placed at different angles, or drives the first clamping hand 311 and the second clamping hand 312 to move backwards to put down the product.

[0024] As an embodiment, the clamping device 31 also includes a clamping limit member 313, the first end of the clamping limit member 313 is installed on the clamping drive member 310, and the second end of the clamping limit member 313 is extended between the first clamping hand 311 and the second clamping hand 312. The clamping limit member 313 is configured to limit the clamping distance between the first clamping hand 311 and the second clamping hand 312 during clamping.

[0025] The working principle of the above-mentioned clamping mechanism that can clamp at multiple angles is as follows: the conveying device conveys the base 1 to the material collection point, and the adjusting driving member 20 drives the coupling 21 to rotate, thereby driving the rotating member 30 to rotate, thereby driving the clamping device 31 to rotate to the placement angle of the product, and then the clamping driving member 310 drives the first clamping hand 311 and the second clamping hand 312 to move towards each other to clamp the product. After the clamping is completed, the conveying device conveys the base 1 to the designated terminal assembly station, and the clamping driving member 310 drives the first clamping hand 311 and the second clamping hand 312 to move back to back to place the product at the assembly station for assembly.

[0026] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A clamping mechanism capable of clamping at multiple angles, characterized in that: The multi-angle clamping mechanism comprises a base, at least two angle adjustment units and at least two clamping units, wherein; At least two of the clamping units are arranged at intervals, at least two of the angle adjustment units can be installed on the base to rotate at a preset angle, at least two of the clamping units are arranged one-to-one with at least two of the angle adjustment units, each of the angle adjustment units includes an adjusting drive and a coupling, the fixed end of the adjusting drive is installed on the base, the driving end of the adjusting drive is connected to the first end of the coupling, and the second end of each coupling is connected to the corresponding clamping unit, and each of the adjusting drives drives the corresponding clamping unit to rotate to a different preset angle through the corresponding coupling, so that products placed at different angles can be clamped by the corresponding clamping unit.

2. The multi-angle clamping mechanism according to claim 1, characterized in that: There are two angle adjustment units and two clamping units, each of which includes a rotating member and a clamping device. The rotating member is detachably arranged on the base, and the clamping device is fixedly connected to the rotating member. The clamping device can be rotated to a preset angle on the base through the rotating member.

3. The multi-angle clamping mechanism according to claim 2, characterized in that: Two induction limiter assemblies are arranged on the base, each of the induction limiter assemblies is arranged corresponding to each of the rotating parts, and each of the induction limiter assemblies is configured to limit the rotation angle of the corresponding rotating part.

4. The multi-angle clamping mechanism according to claim 2, characterized in that: The clamping device includes a clamping drive, a first clamp and a second clamp, the first clamp and the second clamp are arranged correspondingly, the fixed end of the clamping drive is connected to the rotating member, the driving end of the clamping drive is respectively connected to the first clamp and the second clamp, the clamping drive drives the first clamp and the second clamp to move towards each other, and cooperates with the angle adjustment unit to clamp products placed at different angles, or drives the first clamp and the second clamp to move backwards to put down the product.

5. The multi-angle clamping mechanism according to claim 4, characterized in that: The clamping device also includes a clamping limit member, a first end of which is installed on the clamping drive member, and a second end of which extends between the first clamping hand and the second clamping hand. The clamping limit member is configured to limit the clamping distance between the first clamping hand and the second clamping hand during clamping.

Images