Connector material moving device

By using a threaded transmission structure and a ball screw driven by a servo motor in conjunction with a cylinder, high-precision short-distance material transfer of terminal connectors is achieved, solving the problem of insufficient material transfer accuracy in existing technologies and improving crimping quality and the overall production quality of connector products.

CN224257658UActive Publication Date: 2026-05-19DONGGUAN RUIXIN AUTOMATION EQUIP 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 RUIXIN AUTOMATION EQUIP CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In automated production processes, existing terminal connectors suffer from low precision during short-distance material transfer, resulting in insufficient crimping quality and accuracy, which affects the production quality of connector products.

Method used

The system employs a threaded transmission structure and a ball screw driven by a servo motor, in conjunction with a cylinder, to achieve precise material transfer of the terminal connector through forward and reverse threaded reciprocating transmission. Short-distance, high-precision displacement is accomplished by moving the slide and the material transfer block.

Benefits of technology

This technology enables short-distance, high-precision material transfer of terminal connectors, improving crimping quality and accuracy, and enhancing the overall production quality of connector products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224257658U_ABST
    Figure CN224257658U_ABST
Patent Text Reader

Abstract

The utility model discloses a connector material moving device which comprises an operation table, a material jacking platform is fixedly installed on one side of the upper surface of the operation table, a fixing support is fixedly installed at the top end of the material jacking platform, a material moving guide rail is fixedly installed at the top end of the fixing support, and a limiting sliding groove is formed in the material moving guide rail. A guide groove is formed in the outer wall of the bottom end of the material moving guide rail, two symmetrically-distributed bearing seats are fixedly installed below the material moving guide rail, a ball screw is rotationally connected between the two bearing seats, one end of the ball screw is fixedly connected with an output shaft of a servo motor, the ball screw is in threaded connection with a sliding seat, and a vertical plate is fixedly installed on the upper surface of the sliding seat. According to the utility model, more accurate material moving distance control and use effects are realized, the short-distance transportation precision is higher, the displacement precision of terminal materials is effectively improved, and the position deviation of terminal connectors when the terminal connectors are transported to a crimping station is avoided, so that the crimping quality and the crimping precision can be effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of connector processing technology, specifically a connector material transfer device. Background Technology

[0002] A connector, also known as an electronic connector or electrical connector, is a device that bridges two conductors or subsystems through a separable interface, enabling stable transmission of current or signals between different circuits or devices. Its core function is to act as a "bridge" in electronic systems, solving problems of circuit blockage or isolation.

[0003] A terminal block connector is a device specifically used for wiring in electrical processes. It is mainly used to achieve electrical connections. It bridges the gaps in a circuit or between isolated circuits, allowing current to flow and thus realizing the intended function of the circuit.

[0004] Existing terminal connectors require a crimping process during automated production. Before crimping, the materials need to be transferred in an assembly line manner. Traditionally, conveyor belts are used for material transfer in terminal connector production. However, conveyor belts have low accuracy over short distances, and there may be some positional deviation when the materials are transported to the crimping station, affecting the crimping quality and accuracy, thus reducing the production quality of the connector products. Therefore, this utility model proposes a connector material transfer device for short-distance and accurate material transfer. Utility Model Content

[0005] The purpose of this invention is to provide a connector transfer device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a connector material transfer device, comprising an operating table, a top material platform fixedly installed on one side of the upper surface of the operating table, a fixed bracket fixedly installed at the top of the top material platform, a material transfer guide rail fixedly installed at the top of the fixed bracket, a limit groove formed inside the material transfer guide rail, a guide groove formed on the bottom outer wall of the material transfer guide rail, two symmetrically distributed bearing seats fixedly installed below the material transfer guide rail, a ball screw rotatably connected between the two bearing seats, one end of the ball screw fixedly connected to the output shaft of a servo motor, a slide block threaded onto the ball screw, a vertical plate fixedly installed on the upper surface of the slide block, cylinder seats fixedly installed on both sides of the upper outer wall of the vertical plate, a primary cylinder fixedly installed on the bottom outer wall of the cylinder seat, and a material transfer block fixedly installed at the top of the output rod of the primary cylinder.

[0007] Preferably, the lower surface of the slide block is slidably connected to a primary guide rail via a slider, and the primary guide rail is fixedly installed on the upper surface of the operating table.

[0008] Preferably, a top-loading cylinder is fixedly installed on one side of the upper surface of the top-loading platform, and a secondary guide rail is fixedly installed at the front end of the top-loading cylinder and on the upper surface of the top-loading platform.

[0009] Preferably, the upper limit sliding connection of the secondary guide rail is a top material slider, and a top material rod is fixedly installed on the outer wall of one end of the top material slider.

[0010] Preferably, the output rod of the top material cylinder is fixedly connected to the top material slider.

[0011] Preferably, both the top material platform and the material transfer guide rail are fixedly covered with an outer machine cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model discloses a connector material transfer device. Through a threaded transmission structure and the up-and-down extension of the material transfer block, it automates the material transfer of terminal connectors before crimping via a forward and reverse reciprocating threaded transmission method. It provides a practical effect of reciprocating cyclic material transfer. By controlling the number of rotations of the motor, the material transfer distance can be precisely controlled. In actual use, this utility model offers more precise material transfer distance control, higher accuracy over short distances, and effectively improves the displacement accuracy of terminal materials. It avoids positional deviations when terminal connectors are transported to the crimping station, thereby effectively improving the quality and accuracy of crimping, enhancing the overall production quality of connector products, and increasing practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the material transfer device according to an embodiment of the present utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the material transfer mechanism according to an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the first-stage cylinder according to an embodiment of the present utility model;

[0017] Figure 4 This is a bottom view of the material transfer mechanism according to an embodiment of the present invention.

[0018] Figure 5 This is a schematic diagram of the overall structure of the top material platform according to an embodiment of the present utility model.

[0019] In the diagram: 1. Control panel; 2. Top material platform; 3. Fixed bracket; 4. Transfer guide rail; 5. Limiting groove; 6. Guide groove; 7. Bearing seat; 8. Ball screw; 9. Slide block; 10. Primary guide rail; 11. Vertical plate; 12. Cylinder seat; 13. Primary cylinder; 14. Transfer block; 15. Top material cylinder; 16. Secondary guide rail; 17. Top material slider; 18. Top material rod; 19. Outer cover. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-5 The present invention provides an embodiment of a connector transfer device, comprising an operating table 1, a top material platform 2 fixedly installed on one side of the upper surface of the operating table 1, a fixed bracket 3 fixedly installed on the top of the top material platform 2, and a transfer guide rail 4 fixedly installed on the top of the fixed bracket 3. The fixed bracket 3 is used to fix the transfer guide rail 4, improve its stability, and raise the height of the transfer guide rail 4.

[0024] The transfer guide rail 4 has a limiting groove 5 inside, as shown in the instruction manual. Figure 2As shown, the limiting groove 5 is used for sliding limiting and guiding the placement of the terminal connector. In actual use, the external conveying device or robot will slide the terminal connector from the side of the transfer guide 4 into the inside of the limiting groove 5. In this way, the limiting groove 5 can limit the transfer posture of the terminal connector, so that it can maintain the posture before crimping and perform the transfer work.

[0025] In order to transfer the terminal connector, a guide groove 6 is provided on the bottom outer wall of the transfer guide 4. Two symmetrically distributed bearing seats 7 are fixedly installed below the transfer guide 4. A ball screw 8 is rotatably connected between the two bearing seats 7. One end of the ball screw 8 is fixedly connected to the output shaft of the servo motor (not shown in the attached diagram of the servo motor manual). A slide 9 is threaded onto the ball screw 8.

[0026] With this structural design, the servo motor can drive the ball screw 8 through its output shaft to perform automated forward and reverse rotation. When the ball screw 8 is rotating forward and backward, the slide 9 connected to it by the thread can move linearly left and right along the ball screw 8. In this way, the left and right movement of the slide 9 can provide certain displacement conditions for the material transfer of the terminal connector.

[0027] A vertical plate 11 is fixedly installed on the upper surface of the slide block 9. Cylinder seats 12 are fixedly installed on both sides of the upper outer wall of the vertical plate 11. A first-stage cylinder 13 is fixedly installed on the bottom outer wall of the cylinder seat 12. A material transfer block 14 is fixedly installed at the top of the output rod of the first-stage cylinder 13.

[0028] Based on the above structure, when a specified number of terminal connectors are placed inside the limiting groove 5 of the transfer guide rail 4 and between the two transfer blocks 14, the output rods of the two first-stage cylinders 13 can be driven to extend. When the output rods of the first-stage cylinders 13 extend, they will simultaneously drive the top transfer block 14 to rise. In this way, the rising between the two transfer blocks 14 can be placed at both ends of several terminal connectors and lift and block the terminal connectors.

[0029] At this time, the servo motor can rotate forward. When the servo motor rotates forward, it will drive the ball screw 8 synchronously through the output shaft. When the ball screw 8 rotates forward, the slide 9 connected to it can move from right to left along the ball screw 8. The displacement of the slide 9 can synchronously drive the vertical plate 11 and the transfer block 14 on it to move. The movement of the transfer block 14 can drive the terminal connector between the two transfer blocks 14 to move from right to left, thus completing the short-distance high-precision transfer of the terminal connector.

[0030] When the terminal connector between the two transfer blocks 14 moves to the leftmost end of the ball screw 8, the first-stage cylinder 13 drives the two transfer blocks 14 to retract through the output rod. At this time, the transfer blocks 14 retract downward from the limit slide 5, and the transfer blocks 14 no longer obstruct the transfer of several terminal connectors in the first group.

[0031] The slide block 9 and the transfer block 14 are reversed and reset under the action of the servo motor and the ball screw 8. At this time, the slide block 9 and the transfer block 14 move and reset from left to right. After the movement and reset, the transfer block 14 can extend upward under the action of the first-stage cylinder 13, so as to lift and block several terminal connectors of the second group. The transfer of the terminal connectors of the second group can be completed in the above way.

[0032] When the transfer block 14 transfers the second group of terminal connectors, it can abut against the first group of terminal connectors, thereby moving the first group of terminal connectors to the left a certain distance. Through the mutual abutment displacement of several groups of terminal connectors, the automated transfer of terminal connectors can be completed.

[0033] In this embodiment, in order to limit the linear displacement of the slide block 9, a primary guide rail 10 is slidably connected to the lower surface of the slide block 9 via a slider, and the primary guide rail 10 is fixedly installed on the upper surface of the operating table 1.

[0034] In this embodiment, in order to push the terminal material at one end of the transfer guide rail 4 into the space between the two transfer blocks 14, a top material cylinder 15 is fixedly installed on one side of the upper surface of the top material platform 2, and a secondary guide rail 16 is fixedly installed at the front end of the top material cylinder 15 and on the upper surface of the top material platform 2.

[0035] Furthermore, the upper limit sliding connection of the secondary guide rail 16 is the top material slider 17, and the top material rod 18 is fixedly installed on the outer wall of one end of the top material slider 17. In order to drive the top material slider 17 to slide back and forth on the secondary guide rail 16, the output rod of the top material cylinder 15 is fixedly connected to the top material slider 17.

[0036] With this structural design, when the terminal connector is slidably fed into one end of the limiting groove 5 of the transfer guide rail 4 by an external conveying mechanism or robot, the output rod can be driven to extend by the set top cylinder 15. The extended output rod can drive the top slider 17 to move towards one end of the transfer guide rail 4. The movement of the top slider 17 can synchronously drive the top rod 18 to move, so that the top rod 18 can push the terminal connector at the end of the transfer guide rail 4 into the space between the two transfer blocks 14, completing the initial top feeding work before the terminal connector is transferred.

[0037] In actual use, the distance that the ejector cylinder 15 drives its output rod to extend gradually decreases each time. The decreasing distance is the length of the terminal connector. In this way, the decreasing distance can be used as a distance position compensation when ejecting several terminals, thereby preventing the ejector rod 18 from ejecting the first inserted terminal.

[0038] After the specified number of reductions is reached, the output rod extends to its maximum distance again under the action of the top material cylinder 15, and enters the second set of terminal top material steps. The specified number of reductions is the same as the number of terminals between the two material transfer blocks 14, so as to complete the cyclic top material feeding of several sets of terminal connectors.

[0039] In this embodiment, in order to provide external structural protection for the top material platform 2 and the transfer guide rail 4, an outer cover 19 is fixedly installed on the outside of both the top material platform 2 and the transfer guide rail 4.

[0040] Working principle: When the terminal connector is slidably fed into one end of the limiting groove 5 of the transfer guide rail 4 by an external conveying mechanism or robot, the output rod can be driven to extend by the set top cylinder 15. The extended output rod can drive the top slider 17 to move towards one end of the transfer guide rail 4. The movement of the top slider 17 can synchronously drive the top rod 18 to move. Thus, the top rod 18 can push the terminal connector at the end of the transfer guide rail 4 into the space between the two transfer blocks 14, completing the initial top feeding work before the terminal connector is transferred.

[0041] When a specified number of terminal connectors are placed inside the limiting groove 5 of the transfer guide rail 4 and between two transfer blocks 14, the output rods of the two first-stage cylinders 13 can be driven to extend. When the output rods of the first-stage cylinders 13 extend, they will synchronously drive the top transfer block 14 to rise. In this way, the two transfer blocks 14 can be raised between the two ends of several terminal connectors and the terminal connectors can be lifted and blocked.

[0042] At this time, the servo motor can rotate forward. When the servo motor rotates forward, it will drive the ball screw 8 synchronously through the output shaft. When the ball screw 8 rotates forward, the slide 9 connected to it can move from right to left along the ball screw 8. The displacement of the slide 9 can synchronously drive the vertical plate 11 and the transfer block 14 on it to move. The movement of the transfer block 14 can drive the terminal connector between the two transfer blocks 14 to move from right to left, thus completing the short-distance high-precision transfer of the terminal connector.

[0043] When the terminal connector between the two transfer blocks 14 moves to the leftmost end of the ball screw 8, the first-stage cylinder 13 drives the two transfer blocks 14 to retract through the output rod. Then the transfer blocks 14 retract downward from the limit slide 5, so that the transfer blocks 14 no longer obstruct the transfer of several terminal connectors in the first group.

[0044] Afterwards, the slide block 9 and the transfer block 14 are reversed and reset under the action of the servo motor and the ball screw 8. At this time, the slide block 9 and the transfer block 14 move and reset from left to right. After the movement and reset, the transfer block 14 can extend upward again under the action of the first-stage cylinder 13, so as to lift and block several terminal connectors of the second group. The transfer of the terminal connectors of the second group can be completed in the above way.

[0045] In the process of transferring the second group of terminal connectors by the transfer block 14, it can push against the first group of terminal connectors, thereby pushing the first group of terminal connectors to the left again. At this time, the second group of connectors is placed in the position of the first group of connectors, while the first group of connectors moves forward a distance. Thus, through the mutual pushing and displacement effect of several groups of terminal connectors, the automated linear transfer of several groups of terminal connectors can be completed, which has a good automated transfer effect.

[0046] This utility model discloses a connector transfer device that uses a threaded transmission structure in conjunction with the up-and-down extension and retraction of the transfer block 14. This allows for automated transfer of terminal connectors before crimping via a reciprocating threaded transmission method, providing a practical reciprocating cyclic transfer effect. By controlling the number of rotations of the motor, the transfer distance can be precisely controlled. In practical use, this utility model offers more precise transfer distance control, higher accuracy over short distances, and effectively improves the displacement accuracy of terminal materials. It prevents positional deviations when terminal connectors are transported to the crimping station, thereby effectively improving the quality and accuracy of crimping, enhancing the overall production quality of connector products, and increasing practicality.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A connector transfer device, comprising an operating table (1), characterized in that, A top material platform (2) is fixedly installed on one side of the upper surface of the operating table (1). A fixed bracket (3) is fixedly installed at the top of the top material platform (2). A transfer guide rail (4) is fixedly installed at the top of the fixed bracket (3). A limit groove (5) is opened inside the transfer guide rail (4). A guide groove (6) is opened on the outer wall of the bottom end of the transfer guide rail (4). Two symmetrically distributed bearing seats (7) are fixedly installed below the transfer guide rail (4). The two bearing seats (7) rotate between each other. A ball screw (8) is dynamically connected. One end of the ball screw (8) is fixedly connected to the output shaft of a servo motor. A slide (9) is threaded onto the ball screw (8). A vertical plate (11) is fixedly installed on the upper surface of the slide (9). Cylinder seats (12) are fixedly installed on both sides of the upper outer wall of the vertical plate (11). A first-stage cylinder (13) is fixedly installed on the bottom outer wall of the cylinder seat (12). A material transfer block (14) is fixedly installed at the top of the output rod of the first-stage cylinder (13).

2. The connector transfer device according to claim 1, characterized in that: The lower surface of the slide block (9) is slidably connected to a primary guide rail (10) via a slider, and the primary guide rail (10) is fixedly installed on the upper surface of the operating table (1).

3. The connector transfer device according to claim 1, characterized in that: A top material cylinder (15) is fixedly installed on one side of the upper surface of the top material platform (2), and a secondary guide rail (16) is fixedly installed at the front end of the top material cylinder (15) and on the upper surface of the top material platform (2).

4. A connector transfer device according to claim 3, characterized in that: The upper limit sliding connection of the secondary guide rail (16) is the top material slider (17), and the top material rod (18) is fixedly installed on the outer wall of one end of the top material slider (17).

5. A connector transfer device according to claim 3, characterized in that: The output rod of the top material cylinder (15) is fixedly connected to the top material slider (17).

6. A connector transfer device according to claim 1, characterized in that: The top material platform (2) and the material transfer guide rail (4) are both fixedly covered with an outer machine cover (19).