A kind of loading and pressing jig for plug-in piece

By designing a feeding and clamping fixture for connectors, the problems of low efficiency, unevenness, and poor stability in the electroplating process of connectors were solved, achieving neat arrangement and stable clamping of connectors, thus improving electroplating quality and production stability.

CN224548602UActive Publication Date: 2026-07-24SHANGHAI YUEJU IND TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YUEJU IND TECHNOLOGY CO LTD
Filing Date
2025-05-19
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing technology, the electroplating process of connectors suffers from problems such as low efficiency, uneven electroplating, and poor stability. In particular, manual fixing or simple clamping leads to uneven arrangement of connectors, and some areas are blocked, resulting in missed plating or uneven plating thickness. Furthermore, they are prone to loosening and falling off during hoisting, which affects the yield rate.

Method used

Design a clamping fixture for feeding connectors, including a strip base and a clamping assembly. Through the cooperation of the long strip track groove and the clamping plate, the connectors are neatly arranged and firmly clamped. The transmission action of the transmission plate and the handle ensures that the connectors do not shift during the electroplating process.

Benefits of technology

It improved electroplating quality and efficiency, reduced the defect rate, enhanced production stability, and ensured the stability of connectors during the electroplating process and the quality of finished products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224548602U_ABST
    Figure CN224548602U_ABST
Patent Text Reader

Abstract

A kind of for plug-in piece loading pressure jig, including strip base, long strip-shaped track groove is opened in the lower surface of strip base, strip-shaped hole is opened in the upper surface of strip base, and pressure plate is installed on strip-shaped hole;The both ends of the upper surface of strip base are equipped with pressure assembly, and pressure assembly includes fixed plate, handle and press frame, fixed plate is fixedly installed on strip base, the both sides of the upper end of fixed plate are rotatably connected with the lower end of handle and the lower end of press frame by rotating shaft, the middle of handle is connected with one end of transmission plate by rotating shaft, the other end of transmission plate is connected with the upper end of press frame by rotating shaft, press frame side is provided with mounting bracket, and press rod is fixedly installed in the middle of mounting bracket, the lower end of press rod is fixedly installed with pressure head, and pressure head is in contact with pressure plate.The utility model discloses overcome the insufficient of prior art, can effectively improve the plating quality and efficiency, reduce the rate of defective product caused by plug-in piece displacement, improve production stability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fixture and tooling technology, specifically to a fixture for feeding and clamping inserts. Background Technology

[0002] In the electroplating process of connectors, multiple connectors need to be hoisted into the electroplating tank for surface treatment. Traditional methods often involve manually fixing them one by one or using simple clamps, which has the following problems: Low efficiency: clamping each item individually is time-consuming and makes batch operations difficult.

[0003] Uneven electroplating: The connectors are not arranged neatly, and some areas are blocked, resulting in missed plating or uneven plating thickness.

[0004] Poor stability: It is prone to loosening and falling off during hoisting, affecting the yield rate. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a clamping fixture for feeding connectors, which overcomes the shortcomings of the prior art, is reasonably designed, can effectively improve electroplating quality and efficiency, reduce the defect rate caused by connector displacement, and improve production stability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A clamping fixture for feeding connectors includes a strip base, an elongated track groove is formed on the lower surface of the strip base along the axial direction, the two ends of the elongated track groove are open, a strip hole is formed in the middle of the upper surface of the strip base along the axial direction, the lower end of the strip hole is connected to the elongated track groove, and a clamping plate is installed on the strip hole; Both ends of the upper surface of the strip base are equipped with clamping assemblies. The clamping assemblies include a fixing plate, a handle, and a lower pressure frame. The fixing plate is fixedly installed on the strip base. The upper end of the fixing plate is configured with a V-shaped structure. The two sides of the upper end of the fixing plate are rotatably connected to the lower end of the handle and the lower end of the lower pressure frame respectively through rotating shafts. The middle of the handle is connected to one end of the transmission plate through a rotating shaft. The other end of the transmission plate is connected to the upper end of the lower pressure frame through a rotating shaft. The side of the lower pressure frame near the middle of the strip base is provided with a mounting bracket. A lower pressure rod is fixedly installed in the middle of the mounting bracket. A pressure head is fixedly installed at the lower end of the lower pressure rod. The pressure head is in contact with the clamping plate.

[0007] Preferably, the inner walls of the elongated track groove are provided with strip-shaped snap-fit ​​grooves, which match the head of the connector.

[0008] Preferably, a sponge pad is fixedly installed below the clamping plate.

[0009] Preferably, one end of the strip-shaped base has a vertically threaded hole, which is connected to the elongated track groove, and a set screw is threaded into the threaded hole.

[0010] Preferably, a support block is provided on the side of the transmission plate, and the support block is in contact with the V-groove at the upper end of the fixed plate.

[0011] Preferably, the mounting bracket has a second strip-shaped hole in the middle, the pressure rod passes through the second strip-shaped hole, and the surface of the pressure rod is connected to two fixing nuts by threads, the two fixing nuts being located on the upper and lower surfaces of the mounting bracket respectively.

[0012] This utility model provides a clamping fixture for feeding connectors, which has the following advantages: Multiple connectors can be sequentially guided into the elongated track groove through openings on its side, ensuring they are neatly arranged side-by-side. Then, the clamping plate can be placed back on the strip base, with its lower end passing through the strip hole and contacting the upper ends of each connector. By rotating the handle, the transmission plate moves the lower pressure frame and pressure head downwards, causing the lower end of the pressure head to press against the upper surface of the clamping plate. This applies downward pressure to the clamping plate, firmly pressing each connector into the elongated track groove. This effectively prevents displacement of the connectors during subsequent electroplating, thereby improving electroplating quality and efficiency, reducing defect rates due to connector displacement, and enhancing production stability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the accompanying drawings used in the description of the prior art will be briefly introduced below.

[0014] Figure 1 A schematic diagram of the structure of this utility model; Figure 2 A cross-sectional structural diagram of this utility model; Figure 3 A schematic diagram of the clamping assembly in this utility model; Explanation of the labels in the diagram: 1. Strip base; 2. Long strip track groove; 3. Strip hole; 4. Pressure plate; 5. Fixing plate; 6. Handle; 7. Lower pressure frame; 8. Transmission plate; 9. Mounting frame; 10. Lower pressure rod; 11. Pressure head; 12. Sponge pad; 13. Set screw; 81. Support block; 91. Second strip hole. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0016] Example 1, as Figure 1-3 As shown, a clamping fixture for feeding connectors includes a strip base 1, an elongated track groove 2 is provided on the lower surface of the strip base 1 along the axial direction, the two ends of the elongated track groove 2 are open, and a strip hole 3 is provided in the middle of the upper surface of the strip base 1 along the axial direction. The lower end of the strip hole 3 is connected to the elongated track groove 2, and a clamping plate 4 is installed on the strip hole 3. A clamping assembly is installed at both ends of the upper surface of the strip base 1. The clamping assembly includes a fixing plate 5, a handle 6, and a lower pressure frame 7. The fixing plate 5 is fixedly installed on the strip base 1. The upper end of the fixing plate 5 is set with a V-shaped structure. The two sides of the upper end of the fixing plate 5 are rotatably connected to the lower end of the handle 6 and the lower end of the lower pressure frame 7 through rotating shafts, respectively. The middle of the handle 6 is connected to one end of the transmission plate 8 through a rotating shaft. The other end of the transmission plate 8 is connected to the upper end of the lower pressure frame 7 through a rotating shaft. A mounting bracket 9 is provided on the side of the lower pressure frame 7 near the middle of the strip base 1. A lower pressure rod 10 is fixedly installed in the middle of the mounting bracket 9. A pressure head 11 is fixedly installed at the lower end of the lower pressure rod 10. The pressure head 11 is in contact with the clamping plate 4.

[0017] Working principle: When feeding the connector, first turn the handle 6, which will drive the lower pressure frame 7 and the pressure head 11 to move upward through the transmission action of the transmission plate 8, so that the pressure head 11 moves away from the pressure plate 4, and the pressure plate 4 can be removed from above the strip base 1.

[0018] Multiple connectors can then be sequentially inserted into the elongated track groove 2 through the openings on its side, arranging them neatly side-by-side. Next, the clamping plate 4 can be placed back above the strip base 1, with its lower end passing through the strip hole 3 and contacting the upper ends of each connector. Then, by reversing the handle 6, the transmission plate 8 drives the lower pressure frame 7 and the pressure head 11 downwards, pressing the lower end of the pressure head 11 against the upper surface of the clamping plate 4. This applies downward pressure to the clamping plate 4, firmly pressing each connector into the elongated track groove 2. This effectively prevents displacement of the connectors during subsequent electroplating, thereby improving electroplating quality and efficiency, reducing defect rates due to connector displacement, and enhancing production stability.

[0019] In Embodiment 2, as a further preferred embodiment of Embodiment 1, strip-shaped locking grooves are formed on both sides of the inner cavity of the elongated track groove 2. The strip-shaped locking grooves match the heads of the connectors. The strip-shaped locking grooves limit the position of the heads of the connectors, thereby allowing each connector to be neatly arranged side by side within the strip-shaped track groove 2.

[0020] In Example 3, as a further preferred embodiment of Example 1, a sponge pad 12 is fixedly installed below the clamping plate 4. Therefore, when a downward force is applied to the clamping plate 4 by the pressure head 11, the sponge pad 12 can effectively prevent the clamping plate 4 from causing direct damage to the connector, while ensuring uniform clamping force, further improving the stability of electroplating and the quality of the finished product.

[0021] In Embodiment Four, as a further preferred embodiment of Embodiment One, a threaded hole is vertically formed at one end of the strip-shaped base 1. The threaded hole communicates with the elongated track groove 2, and a set screw 13 is threadedly connected inside the threaded hole. Therefore, by screwing the set screw 13 into the threaded hole, the position of the tail end of the elongated track groove 2 can be limited. Thus, when multiple connectors are sequentially inserted into the elongated track groove 2 from the opening at the head position, the limiting effect of the set screw 13 can effectively prevent the connectors from slipping out from the tail end of the elongated track groove 2.

[0022] In Example 5, as a further preferred embodiment of Example 1, a support block 81 is provided on the side of the transmission plate 8, and the support block 81 contacts the upper V-groove of the fixed plate 5. Therefore, when the handle 6 is rotated to drive the lower pressure frame 7 and the pressure head 11 downward using the transmission action of the transmission plate 8, so that the lower end of the pressure head 11 presses against the upper surface of the pressing plate 4, the support block 81 can stably support the transmission plate 8 in the upper V-groove of the fixed plate 5, thereby effectively ensuring the stability of the pressing assembly after it is pressed against the pressing plate 4.

[0023] In Example 6, as a further preferred embodiment of Example 1, the mounting bracket 9 has a second strip-shaped hole 91 in the middle. The lower pressure rod 10 passes through the second strip-shaped hole 91, and two fixing nuts are threadedly connected to the surface of the lower pressure rod 10. The two fixing nuts are located on the upper and lower surfaces of the mounting bracket 9, respectively. Therefore, for different clamping plates 4, the axial position of the lower pressure rod 10 can be adjusted by adjusting the relative positions of the two fixing nuts on the lower pressure rod 10, thereby adjusting the position of the pressure head 11. This ensures that the pressure head 11 can be tightly pressed against the clamping plate 4, thus ensuring moderate clamping force, avoiding excessive pressure on the connector, further optimizing the stability of the electroplating process, and improving product quality.

[0024] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A clamping fixture for feeding and pressing connectors, characterized in that: Includes a strip base (1), the lower surface of the strip base (1) is provided with an elongated track groove (2) along the axial direction, the two ends of the elongated track groove (2) are open, the upper surface of the strip base (1) is provided with a strip hole (3) along the axial direction, the lower end of the strip hole (3) is connected to the elongated track groove (2), and a clamping plate (4) is installed on the strip hole (3). The upper surface of the strip base (1) is equipped with a clamping assembly at both ends. The clamping assembly includes a fixing plate (5), a handle (6), and a lower pressure frame (7). The fixing plate (5) is fixedly installed on the strip base (1). The upper end of the fixing plate (5) is set with a V-shaped structure. The two sides of the upper end of the fixing plate (5) are rotatably connected to the lower end of the handle (6) and the lower end of the lower pressure frame (7) through a rotating shaft. The middle of the handle (6) is connected to one end of the transmission plate (8) through a rotating shaft. The other end of the transmission plate (8) is connected to the upper end of the lower pressure frame (7) through a rotating shaft. The lower pressure frame (7) is provided with a mounting bracket (9) on the side near the middle of the strip base (1). A lower pressure rod (10) is fixedly installed in the middle of the mounting bracket (9). A pressure head (11) is fixedly installed at the lower end of the lower pressure rod (10). The pressure head (11) is in contact with the clamping plate (4).

2. The clamping fixture for feeding and pressing connectors according to claim 1, characterized in that: The inner walls of the long strip track groove (2) are provided with strip-shaped snap-fit ​​grooves, which are matched with the head of the plug-in.

3. A clamping fixture for feeding and pressing connectors according to claim 1, characterized in that: A sponge pad (12) is fixedly installed below the clamping plate (4).

4. A clamping fixture for feeding and pressing connectors according to claim 1, characterized in that: One end of the strip base (1) is vertically provided with a threaded hole, which is connected to the long strip track groove (2), and a set screw (13) is threadedly connected inside the threaded hole.

5. A clamping fixture for feeding and pressing connectors according to claim 1, characterized in that: The transmission plate (8) has a support block (81) on its side, and the support block (81) is in contact with the upper V-groove of the fixing plate (5).

6. A clamping fixture for feeding and pressing connectors according to claim 1, characterized in that: The mounting bracket (9) has a second strip hole (91) in the middle. The pressure rod (10) passes through the second strip hole (91). The surface of the pressure rod (10) is connected to two fixing nuts by threads. The two fixing nuts are located on the upper and lower surfaces of the mounting bracket (9) respectively.