Wire clamping cylinder opening and closing fine adjustment mechanism

By combining the rotating shaft, adjusting components, scissor opener, and adjusting nut, a precise fine-tuning system is formed, which solves the problem of inaccurate fine-tuning of the wire clamping cylinder set screw, realizes high-precision wire clamping adjustment, and improves the stability and reliability of wire clamping operation.

CN224196350UActive Publication Date: 2026-05-05DONGGUAN CHULUN MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CHULUN MASCH CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing wire clamping cylinder has an excessively large set screw adjustment size, making it difficult to achieve precise fine-tuning. This results in unstable wire clamping performance, affecting work efficiency and product quality.

Method used

The device employs a clever combination of a rotating shaft, adjusting components, scissor opener, and adjusting nut. By rotating the adjusting nut, the scissor opener moves up and down, allowing for precise adjustment of the wire clamping distance. The design of the adjusting groove and control rod provides guidance and limits, ensuring the accurate rotation of the adjusting components.

Benefits of technology

It achieves high-precision fine-tuning of the wire clamping cylinder, improves the stability and reliability of wire clamping operation, meets the requirements of clamping force and opening and closing size under different working conditions, and improves product quality and work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224196350U_ABST
    Figure CN224196350U_ABST
Patent Text Reader

Abstract

The utility model discloses a wire clamping air cylinder opening and closing fine adjustment mechanism, relates to the technical field of mechanical automation equipment, and aims to solve the technical problems that the wire clamping effect of a wire clamping air cylinder is unstable and the working efficiency and the product quality are influenced due to the fact that the fine adjustment size of a current jackscrew is too large and is difficult to realize accurately. A limiting seat is fixedly mounted at the top of the base, a mounting plate is fixedly arranged between the inner walls of the base, a supporting piece close to the mounting plate is fixedly arranged on the side edge of the side, adjacent to the limiting seat, of the base, and a rotating shaft is fixedly mounted between the mounting plate and the supporting piece; two adjusting pieces capable of rotating to adjust the gap are installed on the shaft wall of the rotating shaft in an attached mode, and an accurate fine adjustment system is formed through ingenious matching of the rotating shaft, the adjusting pieces, the scissor opening and closing device and the adjusting nut. When the adjusting nut is rotated, the scissors opening and closing device moves up and down to adjust the angle between the two ends, and the device has the advantages of high opening angle fine adjustment precision and improved wire clamping stability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mechanical automation equipment technology, and more specifically, to a fine-tuning mechanism for opening and closing a wire clamping cylinder. Background Technology

[0002] Currently, during operation, the opening and closing degree of the wire clamping cylinder needs to be finely adjusted by the set screw of the wire clamping claw.

[0003] However, existing fine-tuning methods for wire clamping claws have some problems. On the one hand, the fine-tuning size of the set screw is too large, making it difficult to achieve precise fine-tuning; on the other hand, the fine-tuning accuracy is not high, resulting in unstable wire clamping effect of the wire clamping cylinder, affecting work efficiency and product quality. In view of this, we propose a fine-tuning mechanism for opening and closing the wire clamping cylinder. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a fine-tuning mechanism for opening and closing a wire clamping cylinder. This mechanism solves the technical problem that the current fine-tuning size of the set screw is too large, making it difficult to achieve precision, which leads to unstable wire clamping effect of the wire clamping cylinder, affecting work efficiency and product quality.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a wire clamping cylinder opening and closing fine adjustment mechanism, including a base, a limiting seat fixedly installed on the top of the base, an installation plate fixedly arranged between the inner walls of the base, a support member fixedly arranged on the side of the base adjacent to the limiting seat and close to the installation plate, a rotating shaft fixedly installed between the installation plate and the support member, two rotatable adjusting members with adjustable gaps fitted on the shaft wall of the rotating shaft, a scissor opener connected to the adjusting members on both sides movably installed in the middle position of the base, and an adjusting nut threadedly connected to the top of the scissor opener is rotatably installed on the top of the limiting seat.

[0006] This invention utilizes a clever combination of a rotating shaft, adjusting components, a scissor opener / closer, and an adjusting nut to form a precise fine-tuning system. When the adjusting nut is rotated, the scissor opener / closer moves vertically to adjust the angle between its two ends, thereby causing the adjusting components on both sides to rotate around the rotating shaft. This achieves precise adjustment of the wire clamping distance, meeting the high-precision requirements for clamping force and opening / closing dimensions under different working conditions, and effectively improving the stability and reliability of the wire clamping operation.

[0007] Preferably, the base is provided with an adjustment groove at the position where it is fixedly connected to the mounting plate, and the side of the adjustment groove is arc-shaped.

[0008] Preferably, each of the two adjusting members has a control rod fixedly provided on its side for connecting the end of the scissor opener, and the side of the control rod is in contact with the side of the adjusting groove.

[0009] Preferably, the opposing surfaces of the two adjusting members are each fixedly equipped with a wire clamping claw, and the sides of the two wire clamping claws that are close to each other are both bevels.

[0010] Preferably, the base has a connecting hole on its plate wall for adjusting the installation position, and an extension groove is formed between the connecting hole and the side of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model forms a precise fine-tuning system through the ingenious cooperation of a rotating shaft, adjusting components, a scissor opener / closer, and an adjusting nut. When the adjusting nut is rotated, the scissor opener / closer moves up and down to adjust the angle between its two ends, thereby driving the adjusting components on both sides to rotate around the rotating shaft. This achieves precise adjustment of the wire clamping distance, meeting the high-precision requirements for wire clamping force and opening / closing dimensions under different working conditions, and effectively improving the stability and reliability of wire clamping operations.

[0013] 2. This utility model also utilizes the adjustment groove of the base structure to cooperate with the control rod of the adjustment component. During the fine adjustment process, the control rod slides along the side of the adjustment groove, which not only provides guidance for the rotation of the adjustment component, but also limits its range of movement, avoids over-adjustment, and further improves the accuracy and controllability of fine adjustment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a front structural diagram of the present invention;

[0016] Figure 3 This is a side view of the present invention.

[0017] Figure 4 This is a bottom view of the structure of this utility model.

[0018] The following are the labels in the diagram: 1. Base; 101. Adjustment groove; 102. Connection hole; 103. Extension groove; 2. Limit seat; 3. Mounting plate; 4. Support component; 5. Rotating shaft; 6. Adjustment component; 601. Control rod; 602. Cable clamp; 7. Scissor opener; 8. Adjusting nut. Detailed Implementation

[0019] like Figures 1 to 4As shown, this utility model relates to a wire clamping cylinder opening and closing fine adjustment mechanism, including a base 1, a limiting seat 2 fixedly installed on the top of the base 1, an mounting plate 3 fixedly arranged between the inner walls of the base 1, a support member 4 fixedly arranged on the side of the base 1 adjacent to the limiting seat 2 near the mounting plate 3, a rotating shaft 5 fixedly installed between the mounting plate 3 and the support member 4, two rotatable adjusting members 6 fitted onto the shaft wall of the rotating shaft 5, a scissor opener 7 movably installed at the middle position of the base 1 and connected to the adjusting members 6 on both sides, and a screw threaded to the top of the scissor opener 7 rotatably installed on the top of the limiting seat 2. The adjusting nut 8 is threadedly connected; the mounting plate 3 and the support 4 can fix the installation position of the rotating shaft 5, so that the adjusting parts 6 on both sides can achieve the effect of flipping and rotating to adjust their position under the limit of the rotating shaft 5. The end of the scissor opener 7 passes through the base 1, the limit seat 2 and is threadedly connected to the adjusting nut 8. The part of the scissor opener 7 connected to the base 1 can limit the rotation of the scissor opener 7, so that the scissor opener 7 can achieve the effect of vertical displacement under the rotation of the adjusting nut 8, thereby adjusting the opening and closing angle of the two ends of the scissor opener 7, thereby adjusting the angle position of the adjusting parts 6 on both sides.

[0020] In this embodiment of the utility model, an adjustment groove 101 is constructed at the position where the base 1 is fixedly connected to the mounting plate 3, and the side of the adjustment groove 101 is arc-shaped. The sides of the two adjustment components 6 are fixedly provided with control rods 601 for connecting the ends of the scissor opener 7, and the side of the control rods 601 is in close contact with the side of the adjustment groove 101. The close contact not only provides guidance for the rotation of the adjustment component 6, but also restricts its movement trajectory, ensuring that the rotation angle of the adjustment component 6 can be accurately controlled.

[0021] In the embodiments of this utility model, the opposing surfaces of the two adjusting members 6 are fixedly equipped with clamping claws 602, and the sides of the two clamping claws 602 that are close to each other are beveled. Because the sides of the two clamping claws 602 that are close to each other are beveled, this beveled design enables the clamping claws 602 to clamp or loosen the cable more effectively during the opening and closing process.

[0022] In an embodiment of this utility model, a connecting hole 102 for adjusting the installation position is provided on the plate wall of the base 1, and an extension groove 103 is provided between the connecting hole 102 and the side of the base 1. The connecting hole 102 and the extension groove 103 provided on the plate wall of the base 1 facilitate the adjustment of the installation position of the entire fine-tuning mechanism. The position of the mechanism can be adjusted and fixed through the connecting hole 102 and the extension groove 103 according to the actual use scenario, thereby enhancing the applicability and flexibility of the mechanism.

[0023] Working Principle: This embodiment provides a fine-tuning mechanism for the opening and closing of a wire clamping cylinder. In use, the base 1 serves as the basic support component of the entire mechanism, providing an installation reference for other components. The mounting plate 3 is fixed to the inner wall of the base 1, and together with the support member 4, supports the rotating shaft 5, ensuring stable installation of the rotating shaft 5 and providing a reliable support structure for the rotation of the adjusting member 6. When it is necessary to adjust the opening and closing degree of the wire clamping cylinder, this is achieved by rotating the adjusting nut 8 on the top of the limit seat 2. Since the adjusting nut 8 is threadedly connected to the top of the scissor opener 7, when the adjusting nut 8 rotates, it will drive the scissor opener 7 to move up and down in the middle position of the base 1 according to the thread transmission principle. The movement of the scissor opener 7 is crucial; it is connected to the adjusting members 6 on both sides, and during the up-and-down movement, it will push or pull the adjusting members 6 to rotate around the rotating shaft 5. The control rod 601 on the side of the adjusting component 6 is closely connected to the side of the arc-shaped adjusting groove 101 constructed on the base 1. This close connection not only guides the rotation of the adjusting component 6 but also restricts its movement trajectory, ensuring precise control of the rotation of the adjusting component 6. As the adjusting component 6 rotates, the opening and closing degree of the clamping claws 602 fixedly installed on its opposing surface will also change accordingly. Because the sides of the two clamping claws 602 that are close to each other are both beveled, this beveled design allows the clamping claws 602 to more effectively clamp or loosen the cable during the opening and closing process. Furthermore, through the fine adjustment of the adjusting nut 8, precise control of the clamping force and opening and closing gap can be achieved to meet different working requirements. In addition, the connecting hole 102 and the extension groove 103 opened on the plate wall of the base 1 provide convenience for adjusting the installation position of the entire fine-tuning mechanism. The position of the mechanism can be adjusted and fixed through the connecting hole 102 and the extension groove 103 according to the actual use scenario, enhancing the applicability and flexibility of the mechanism.

[0024] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A fine-tuning mechanism for opening and closing a wire clamping cylinder, characterized in that, The base includes a base (1), a limiting seat (2) is fixedly installed on the top of the base (1), an installation plate (3) is fixedly arranged between the inner walls of the base (1), a support member (4) is fixedly arranged on the side of the base (1) adjacent to the limiting seat (2) and close to the installation plate (3), a rotating shaft (5) is fixedly installed between the installation plate (3) and the support member (4), two adjustable members (6) with adjustable gaps are fitted on the shaft wall of the rotating shaft (5), a scissor opener (7) connected to the two adjustable members (6) is movably installed in the middle of the base (1), and an adjusting nut (8) threadedly connected to the top of the scissor opener (7) is rotatably installed on the top of the limiting seat (2).

2. The wire clamping cylinder opening and closing fine-tuning mechanism according to claim 1, characterized in that, The base (1) is fixedly connected to the mounting plate (3) with an adjustment groove (101) and the side of the adjustment groove (101) is arc-shaped.

3. The wire clamping cylinder opening and closing fine-tuning mechanism according to claim 2, characterized in that, Both of the adjusting members (6) are fixedly provided with control rods (601) for connecting the ends of the scissor opener (7) on their sides, and the side of the control rod (601) is in contact with the side of the adjusting groove (101).

4. The wire clamping cylinder opening and closing fine-tuning mechanism according to claim 1, characterized in that, Both of the adjusting members (6) have wire clamping claws (602) fixedly installed on their opposing surfaces, and the sides of the two wire clamping claws (602) that are close to each other are both bevels.

5. The wire clamping cylinder opening and closing fine-tuning mechanism according to claim 1, characterized in that, The base (1) has a connecting hole (102) on its plate wall for adjusting the installation position, and an extension groove (103) is provided between the connecting hole (102) and the side of the base (1).