Contact pin bending structure for electric connector production and processing
By designing a pin bending structure including meshing of worm gear and worm gear and sliding connection of the housing and slide rod, the problems of unstable pin bending and inflexible equipment in the prior art are solved, and more stable bending is achieved Operation and higher productivity.
Patent Information
- Application Number
- CN202421118069.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing pin bending structure used for electrical connector production and processing is unstable when pressing down and bending during work, which easily damages the electrical connector, resulting in product quality degradation, the equipment cannot adjust the bending position, the work is inflexible, and it cannot meet the user's Daily needs, low work efficiency.
A pin bending structure including a frame, an electric telescopic cylinder, a fixing plate, a drive motor, a gear set, a worm, a housing, a slide rod and a bending block is designed. Through the meshing of the worm wheel and the worm gear and the sliding connection of the housing to the slide rod, the downward pressure of the bending block is achieved, and the bending position is adjusted through the electric telescopic cylinder and the drive motor.
When the equipment is working, the downward pressure of the bent block is more stable, which improves the working quality and flexibility of the equipment, reduces the labor burden of users, and improves work efficiency.
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Figure CN222508331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pin bending structures, in particular to a pin bending structure used for production and processing of electric connectors. Background Art
[0002] Electronic connectors are also often called circuit connectors, electrical connectors, and conductor devices that bridge two conductors in a loop so that current or signals can flow from one conductor to another. It is widely used in various electrical circuits to connect or disconnect current or signals. This connection may be temporary and convenient to plug and unplug at any time, or it may be a permanent node between electrical equipment or wires. In the production and processing of electrical connectors, the pin bending structure is a key component used to connect wires or other devices to achieve current transmission. This structure is usually used to produce pin components in electrical connectors. The pin bending structure is usually made of metal materials and has a specific shape and size to properly connect wires or other devices in the connector, but the existing pin bending structure used in the production and processing of electrical connectors still has certain defects, such as:
[0003] The "pin bending structure for the production and processing of electrical connectors" with application number CN202321596037.6 includes a main body mechanism, a fixing mechanism and a bending mechanism, wherein the fixing mechanism is located on the left side of the top of the main body mechanism, and the bending mechanism is located on the right side of the top of the main body mechanism. The main body mechanism includes a fixed bottom surface, a groove, a controller, an anti-slip pad, a fixed table block and a fixed block. The outer wall of the groove is fixedly connected to the inner wall of the fixed bottom surface, the top of the anti-slip pad is fixedly connected to the bottom of the fixed bottom surface, the bottom of the controller is fixedly connected to the right side of the top of the fixed bottom surface, the bottom of the fixed table block is fixedly connected to the left side of the top of the fixed bottom surface, and the bottom of the fixed block is fixedly connected to the right side of the top of the fixed bottom surface and is located on the left side of the controller. This pin bending structure for the production and processing of electrical connectors, when the equipment is working, the downward bending is unstable, which can easily cause damage to the electrical connector, reduce product quality, the equipment cannot adjust the bending position, the equipment is not flexible, cannot meet the daily needs of users, and has low work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a pin bending structure for the production and processing of electrical connectors, so as to solve the problems that the equipment proposed in the above background technology is unstable when being pressed down and bent, which easily causes damage to the electrical connector, reduces product quality, the equipment cannot adjust the bending position, the equipment is not flexible in operation, cannot meet the daily needs of users, and has low work efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pin bending structure for the production and processing of electrical connectors, comprising a frame, a groove is provided on the lower bottom surface of the right part of the frame, two electric telescopic cylinders are evenly fixedly installed on the right part of the frame, a fixing plate is fixedly installed on the right wall surface of the electric telescopic cylinder, a driving motor is embedded and fixedly installed inside the fixing plate, a gear set is fixedly installed on the right end of the driving motor, a worm is fixedly installed through the right end of the gear set, the worm is connected to the fixing plate by a bearing, a shell is fixedly installed on the lower bottom surface of the left side of the fixing plate, a first slide rod is slidably connected inside the shell, and a bending block is fixedly installed on the lower bottom surface of the first slide rod.
[0006] As a preferred technical solution of the utility model, the middle end of the first sliding rod is rotatably connected to a fixed rod, a sliding groove is provided on the fixed rod, a support rod is fixedly installed on the lower bottom surface of the left part of the fixed plate, and a worm gear is rotatably connected to the front wall surface of the support rod.
[0007] As a preferred technical solution of the utility model, the worm wheel and the fixed rod are fixedly installed, the worm wheel and the worm are meshed with each other, and the housing, the first sliding rod, the worm wheel, the support rod and the fixed rod are symmetrically arranged about the center of the fixed plate.
[0008] As a preferred technical solution of the utility model, a second slide bar is fixedly installed on the right part of the frame, a slider is slidably connected to the rear part of the second slide bar, a spring is fixedly installed on the rear wall of the slider, and the other end of the spring is fixedly installed on the frame.
[0009] As a preferred technical solution of the utility model, a telescopic rod is hinged on the slider, a clamp is hinged on the other end of the telescopic rod, and the second slide bar, spring, slider, telescopic rod and clamp are symmetrically arranged about the center of the clamp.
[0010] As a preferred technical solution of the present utility model, the second sliding rod, two springs, two sliding blocks, two telescopic rods and the clamping plate are symmetrically arranged about the center of the frame.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The pin bending structure used for the production and processing of electrical connectors facilitates the engagement of the worm wheel and the worm and the sliding connection between the shell and the first sliding rod, so that when the device bends the electrical connector, the bending block is pressed down more stably, thereby ensuring the working quality of the equipment, facilitating the daily use of users, and improving the working efficiency of the equipment.
[0013] 2. This pin bending structure used for the production and processing of electrical connectors allows users to place the electrical connector into a frame by pulling two clamps, loosen the clamps, and use the spring to push the slider to make the clamping of the electrical connector by the clamps more stable and firm, which is convenient for users' daily use. By starting the electric telescopic cylinder, the bending block can be driven to move and the bending position can be adjusted, which reduces the labor burden of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] FIG1 is a schematic diagram of the front cross-sectional structure of the fixing plate of the utility model; FIG2 is a schematic diagram of the top cross-sectional structure of the frame of the utility model;
[0015] FIG3 is a schematic diagram of the structure of the utility model from the left;
[0016] FIG4 is an enlarged structural diagram of point A in FIG1 of the present invention.
[0017] In the figure: 1. frame; 2. electric telescopic cylinder; 3. fixed plate; 4. driving motor; 5. gear set; 6. worm; 7. housing; 8. first slide bar; 9. worm gear; 10. fixed rod; 11. bending block; 12. second slide bar; 13. spring; 14. slider; 15. telescopic rod; 16. clamping plate; 17. support rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Please refer to Figures 1-4. The technical solution of the utility model is: a pin bending structure for the production and processing of electrical connectors, including a frame 1, a groove is provided on the lower bottom surface of the right part of the frame 1, two electric telescopic cylinders 2 are evenly fixedly installed on the right part of the frame 1, a fixing plate 3 is fixedly installed on the right wall surface of the electric telescopic cylinder 2, a driving motor 4 is embedded and fixedly installed inside the fixing plate 3, a gear set 5 is fixedly installed on the right end of the driving motor 4, a worm 6 is fixedly installed through the right end of the gear set 5, and the worm 6 is connected to the fixing plate 3 by a bearing, a shell 7 is fixedly installed on the lower bottom surface of the left side of the fixing plate 3, a first slide bar 8 is slidably connected inside the shell 7, and a bending block 11 is fixedly installed on the lower bottom surface of the first slide bar 8.
[0020] The middle end of the first slide bar 8 is rotatably connected to a fixed rod 10 , on which a sliding groove is provided. A support rod 17 is fixedly installed on the lower bottom surface of the left part of the fixed plate 3 , and the front wall surface of the support rod 17 is rotatably connected to the worm gear 9 .
[0021] The worm wheel 9 and the fixing rod 10 are fixedly installed, the worm wheel 9 and the worm 6 are meshed with each other, and the housing 7, the first sliding rod 8, the worm wheel 9, the support rod 17 and the fixing rod 10 are symmetrically arranged about the center of the fixing plate 3.
[0022] A second slide bar 12 is fixedly mounted on the right part of the frame 1 , a slider 14 is slidably connected to the rear part of the second slide bar 12 , a spring 13 is fixedly mounted on the rear wall of the slider 14 , and the other end of the spring 13 is fixedly mounted on the frame 1 .
[0023] A telescopic rod 15 is hinged on the slider 14 , and a clamping plate 16 is hinged on the other end of the telescopic rod 15 . The second slider 12 , the spring 13 , the slider 14 , the telescopic rod 15 and the clamping plate 16 are symmetrically arranged about the center of the clamping plate 16 .
[0024] The second sliding rod 12 , two springs 13 , two sliding blocks 14 , two telescopic rods 15 and the clamping plate 16 are symmetrically arranged about the center of the frame 1 .
[0025] Working principle: Before the equipment is ready for operation, the user needs to pull the two clamps 16 outward, then place the electrical connector into the inner bottom surface of the frame 1, and at the same time loosen the clamps 16. Through the thrust of the spring 13, the slider 14 is pushed inward, so that the two clamps 16 fix and clamp the electrical connector, making the clamping of the electrical connector more stable. Then, the electric telescopic cylinder 2 is started to move, driving the fixed plate 3 to move forward, and positioning the position to be bent. After positioning, the drive motor 4 is started to rotate to drive the gear set 5 to rotate, and the rotation of the gear set 5 drives the worm 6 to rotate, and then the two worm wheels 9 are driven to rotate through the engagement of the worm 6 and the worm wheel 9, so that the first slide bar 8 slides in the slide groove provided on the fixed rod 10. At this time, the bending block 11 moves downward to bend the electrical connector.
[0026] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pin bending structure for use in the production and processing of an electrical connector, comprising a frame (1), wherein a groove is provided on the lower bottom surface of the right portion of the frame (1), and wherein: Two electric telescopic cylinders (2) are evenly fixedly mounted on the right part of the frame (1); a fixing plate (3) is fixedly mounted on the right wall of the electric telescopic cylinder (2); a driving motor (4) is embedded and fixedly mounted inside the fixing plate (3); a gear set (5) is fixedly mounted on the right end of the driving motor (4); a worm (6) is fixedly mounted through the right end of the gear set (5); the worm (6) is connected to the fixing plate (3) by a bearing; a housing (7) is fixedly mounted on the lower bottom surface of the left side of the fixing plate (3); a first sliding rod (8) is slidably connected inside the housing (7); a bending block (11) is fixedly mounted on the lower bottom surface of the first sliding rod (8).
2. A pin bending structure for producing and processing an electrical connector according to claim 1, characterized in that: The middle end of the first sliding rod (8) is rotatably connected to a fixed rod (10), a sliding groove is provided on the fixed rod (10), a support rod (17) is fixedly mounted on the lower bottom surface of the left part of the fixed plate (3), and the front wall surface of the support rod (17) is rotatably connected to a worm gear (9).
3. A pin bending structure for producing and processing an electrical connector according to claim 2, characterized in that: The worm wheel (9) and the fixing rod (10) are fixedly mounted, the worm wheel (9) and the worm (6) are meshed with each other, and the housing (7), the first sliding rod (8), the worm wheel (9), the support rod (17) and the fixing rod (10) are symmetrically arranged about the center of the fixing plate (3).
4. A pin bending structure for producing and processing an electrical connector according to claim 3, characterized in that: A second sliding rod (12) is fixedly mounted on the right side of the frame (1), a sliding block (14) is slidably connected to the rear of the second sliding rod (12), a spring (13) is fixedly mounted on the rear wall of the sliding block (14), and the other end of the spring (13) is fixedly mounted on the frame (1).
5. A pin bending structure for producing and processing an electrical connector according to claim 4, characterized in that: A telescopic rod (15) is hingedly connected to the slider (14), and a clamping plate (16) is hingedly connected to the other end of the telescopic rod (15). The second slider (12), the spring (13), the slider (14), the telescopic rod (15) and the clamping plate (16) are symmetrically arranged about the center of the clamping plate (16).
6. A pin bending structure for producing and processing an electrical connector according to claim 5, characterized in that: The second sliding rod (12), the two springs (13), the two sliding blocks (14), the two telescopic rods (15) and the clamping plate (16) are symmetrically arranged about the center of the frame (1).
Citation Information
Patent Citations
Contact pin bending structure for electric connector production and processing
CN220122310U