A cable terminal riveting device with automatic feeding
By designing a riveting device for automatic feeding of cable terminals, the position deviation problem caused by manual placement of terminals is solved by using the combination of the feeding mechanism and the riveting mold, the accurate riveting of terminals is achieved, reducing the defect rate and improving production efficiency.
Patent Information
- Application Number
- CN202411952384.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-08
AI Technical Summary
During the riveting processing of cable terminals in existing riveting presses, manually placing terminals is prone to position deviations, resulting in inaccurate rivet pressure, increasing defect rate, and low efficiency, affecting production efficiency.
A cable terminal riveting device for automatic feeding is designed, including a riveting mold, a driving mechanism and a feeding mechanism. The feeding mechanism accurately arranges and transports the terminals to the riveting space of the riveting mold through the vibrating discharger and the direct vibration feeder. The riveting mold ensures the accurate positioning of the terminals during the riveting process through the cooperation of the upper and lower pressure knives.
Through the automatic feeding device, it is possible to ensure the accurate placement of the terminals during the riveting process, reduce the defect rate, reduce manual operation, and improve production efficiency.
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Figure CN119787062A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of riveting processing of cable connection terminals, in particular to a riveting device for cable connection terminals. Background Art
[0002] Some cables need to be installed with terminals at their ends during processing. Specifically, the cable needs to be stripped of the end wire sheath and inserted into the terminal, and then riveted. The terminal is pressed and deformed to fix the cable and the terminal. The riveting process is usually completed by a riveting machine.
[0003] At present, most riveting machines require manual insertion of the wiring terminals on the cables during processing, and then manually placing the wiring terminals into the riveting machine for riveting. However, when placing the wiring terminals manually, there is a tendency for position deviation, so that the wiring terminals are not accurately placed in the riveting machine, resulting in defective products after riveting, increasing the defect rate. In addition, manual placement of wiring terminals is also inefficient, affecting production efficiency. Summary of the invention
[0004] The object of the present invention is to provide a cable terminal riveting device with automatic feeding, which can reduce the defect rate and improve production efficiency.
[0005] To achieve the above-mentioned purpose, an automatic feeding cable terminal riveting device is provided, which comprises: a riveting die, which is provided with a riveting space and a threading space located in front of the riveting space; a driving mechanism, which is connected to the riveting die; a feeding mechanism, which is arranged on one side of the riveting die; the feeding mechanism is used to arrange and convey the terminal blocks to the riveting die, and the riveting die is used to move the terminal blocks to the riveting space and rivet the terminal blocks.
[0006] According to the automatic feeding cable terminal riveting device, the feeding mechanism includes a vibrating discharger and a direct vibration feeder, and the direct vibration feeder is located between the vibrating discharger and the riveting die.
[0007] According to the automatic feeding cable terminal riveting device, the riveting mold includes a mold seat, an upper knife seat, an upper pressing knife, a lower pressing knife, a pushing block, a first slide and a pushing member; the upper knife seat is slidably mounted on the mold seat and connected to the driving mechanism, the upper pressing knife is fixedly arranged on the upper knife seat, the lower pressing knife is arranged below the upper pressing knife, the riveting space is located between the upper pressing knife and the lower pressing knife, the pushing block is located at the rear side of the riveting space, and is slidably connected to the first slide, and the pushing member is installed on the first slide and is transmission-connected to the pushing block.
[0008] According to the automatic feeding cable terminal riveting device, a feed inlet is provided on the first slide seat at the side of the pushing block, and the outlet end of the feeding mechanism is located at the feed inlet.
[0009] According to the automatic feeding cable terminal riveting device, the top of the lower pressing knife has a riveting part, the bottom of the upper pressing knife has two pushing parts arranged at intervals, and a riveting groove for accommodating the riveting part is provided between the two pushing parts.
[0010] According to the automatic feeding cable terminal riveting device, side guard plates are slidably installed on both sides of the riveting part on the lower pressing knife, the top edge of the side guard plate is higher than the top edge of the riveting part, and a spring member is arranged at the bottom of the side guard plate.
[0011] According to the automatic feeding cable terminal riveting device, a cable guide plate is provided on the front side of the lower pressing knife, the threading space is provided on the cable guide plate, and the threading space is open at the top.
[0012] According to the automatic feeding cable terminal riveting device, the driving mechanism includes a bracket, a motor, a second slide, a cam member, a slider and a swing arm; the motor and the second slide are both fixedly mounted on the bracket, the cam member is transmission connected to the rotating shaft of the motor, the slider is slidably arranged on the second slide and is transmission connected to the upper tool holder, and the swing arm is movably connected to the cam member and the slider respectively.
[0013] Beneficial effects: As in the above structure, the terminal blocks can be accurately placed in the riveting space through the feeding mechanism and the riveting die. Only the cable needs to be manually inserted for riveting, and no manual loading and placement of the terminal blocks is required, which can ensure that the terminal blocks are accurately placed and reduce the defective rate of the product. The automatic loading of the terminal blocks can reduce manual work, reduce labor intensity, and improve production efficiency.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 is a structural diagram of an embodiment of the present invention;
[0017] Figure 2 for Figure 1 The structural diagram of the riveting die shown in;
[0018] Figure 3 for Figure 1 A first exploded view of the riveting die shown in FIG.
[0019] Figure 4 for Figure 1 A second exploded view of the riveting die is shown in FIG. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] Reference Figure 1-4 The present invention discloses an automatic feeding cable terminal riveting device, which includes a riveting die 20, a driving mechanism 30 and a feeding mechanism 40 installed on a frame 10. The riveting die 20 is provided with a riveting space and a threading space 52 located in front of the riveting space. The driving mechanism 30 is connected to the riveting die 20, and the feeding mechanism 40 is arranged on one side of the riveting die 20.
[0025] During operation, the bulk terminals 60 are placed in the feeding mechanism 40, and the terminals 60 are arranged and transported to the riveting die 20 through the feeding mechanism 40. The riveting die 20 moves the terminals 60 to the riveting space, and the cables with the stripped insulation layer are manually inserted into the terminals 60 through the threading space 52. The riveting die 20 is driven by the driving mechanism 30 to operate, so that the riveting die 20 presses the terminals 60, thereby riveting and fixing the cables and the terminals.
[0026] As shown in the above structure, the terminal block 60 can be accurately placed in the riveting space through the feeding mechanism 40 and the riveting mold 20. It only needs to manually insert the cable to perform riveting, and there is no need to manually load and place the terminal block 60. This can ensure that the terminal block 60 is accurately placed and reduce the defective rate of the product. The terminal block 60 is automatically loaded, which can reduce manual work, reduce labor intensity, and improve production efficiency.
[0027] In this embodiment, the feeding mechanism 40 includes a vibrating discharger 41 and a direct vibrating feeder 42, and the direct vibrating feeder 42 is located between the vibrating discharger 41 and the riveting die 20. The bulk terminals are neatly arranged and output by the vibrating discharger 41, and the terminals can be moved from the outlet end of the vibrating discharger 41 to the riveting die 20 by the direct vibrating feeder 42.
[0028] In some embodiments, the discharge port of the vibration discharger 41 can be directly connected to the riveting die 20 .
[0029] In this embodiment, the riveting die includes a die seat 21, an upper knife seat 22, an upper pressing knife 23, a lower pressing knife 24, a pusher block 25, a first slide 26 and a pusher 27. The upper knife seat 22 is slidably mounted on the die seat 21, and the upper knife seat 22 is connected to the driving mechanism 30, the upper pressing knife 23 is fixedly arranged on the upper knife seat 22, the lower pressing knife 24 is arranged below the upper pressing knife 23, the riveting space is located between the upper pressing knife 23 and the lower pressing knife 24, the pusher block 25 is located at the rear side of the riveting space, and the pusher block 25 is slidably connected to the first slide 26, the pusher 27 is installed on the first slide 26, and the pusher block 25 is connected to the pusher block 25 through a floating joint 28. Among them, a feed port 261 is arranged on the side of the pusher block 25 on the first slide 26, and the outlet end of the straight vibration feeder 42 is located at the feed port 261. The pusher 27 is arranged as a cylinder or the like.
[0030] During operation, the pusher 27 first drives the push block 25 to move backward, and the direct vibration feeder 42 delivers a terminal to the front side of the push block 25 through the feed port 261. The pusher 27 drives the push block 25 to move forward to push the terminal to the riveting space. At this time, the push block 25 is located on the side of the feed port 261 to block the remaining terminals; the cable is manually inserted into the terminal through the threading space 52; the driving mechanism 30 drives the upper knife seat 22 to move downward so that the upper pressing knife 23 presses on the terminal, and the terminal is pressed by the cooperation of the upper pressing knife 23 and the lower pressing knife 24.
[0031] In this embodiment, the top of the lower pressing knife 24 has a riveting portion 241, the bottom of the upper pressing knife 23 has two spaced-apart pushing portions 231, and a riveting groove 232 for accommodating the riveting portion 241 is provided between the two pushing portions 231. With this structure, when the upper pressing knife 23 moves downward, the riveting portion 241 can be placed in the riveting groove 232, thereby preventing the terminal from being offset and ensuring accurate positioning of the terminal.
[0032] In this embodiment, side guard plates 242 are slidably mounted on both sides of the riveting and pressing part 241 on the lower pressing knife 24, the top edge of the side guard plates 242 is higher than the top edge of the riveting and pressing part 241, and a spring member 243 is provided at the bottom of the side guard plates 242. When the upper knife seat 22 and the upper pressing knife 23 are in a high position, the spring member 243 presses the side guard plates 242 in a high position, at which time the top edge of the side guard plates 242 is higher than the top edge of the riveting and pressing part 241. When the pusher block 25 pushes the terminal to the riveting and pressing space, the side guard plates 242 limit the two sides of the terminal to prevent the terminal from being offset, ensuring that the terminal is accurately positioned; when the upper pressing knife 23 moves downward, the side guard plates 242 are pushed downward by the pushing part 231 to ensure that the riveting and pressing can be carried out smoothly.
[0033] In this embodiment, a cable guide plate 29 is provided on the front side of the lower pressing knife 24, and a threading space 52 is provided on the cable guide plate 29. The threading space 52 is through-connected from front to back and open at the top, so that it is convenient for manual insertion of the cable to be inserted into the terminal.
[0034] In this embodiment, the driving mechanism 30 includes a bracket 31, a motor 32, a second slide 33, a cam member 34, a slider 35 and a swing arm 36. The motor 32 and the second slide 33 are both fixedly mounted on the bracket 31, the cam member 34 is connected to the rotating shaft of the motor 32, the slider 35 is slidably arranged on the second slide 33, and the slider 35 is connected to the upper knife seat 22, and the swing arm 36 is movably connected to the cam member 34 and the slider 35, respectively, to form a crank slider structure. The slider 35 is driven downward by the operation of the motor 32 to perform riveting. Among them, the motor 32 can be powered by a foot switch or other structure.
[0035] In some embodiments, a structure such as an air cylinder or an oil cylinder may be provided, which is connected to the slider 35 to directly drive the slider 35 to move up and down.
[0036] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. An automatic feeding cable terminal riveting device, characterized in that: include: The riveting die is provided with a riveting space and a threading space located in front of the riveting space; A driving mechanism connected to the riveting die; A feeding mechanism is arranged on one side of the riveting die; The feeding mechanism is used to arrange and convey the connecting terminals to the riveting die, and the riveting die is used to move the connecting terminals to the riveting space and rivet the connecting terminals.
2. The automatic feeding cable terminal riveting device according to claim 1, characterized in that: The feeding mechanism comprises a vibrating discharger and a direct vibrating feeder, and the direct vibrating feeder is located between the vibrating discharger and the riveting die.
3. The automatic feeding cable terminal riveting device according to claim 1, characterized in that: The riveting die comprises a die seat, an upper knife seat, an upper pressing knife, a lower pressing knife, a pusher block, a first slide seat and a pusher; The upper knife seat is slidably mounted on the mold seat and connected to the driving mechanism, the upper pressing knife is fixedly arranged on the upper knife seat, the lower pressing knife is arranged below the upper pressing knife, the riveting space is located between the upper pressing knife and the lower pressing knife, the pushing block is located at the rear side of the riveting space and is slidably connected to the first slide seat, the pushing member is installed on the first slide seat and is transmission-connected to the pushing block.
4. The automatic feeding cable terminal riveting device according to claim 3, characterized in that: A material inlet is arranged on the first slide seat at the side of the pushing block, and the outlet end of the feeding mechanism is located at the material inlet.
5. The automatic feeding cable terminal riveting device according to claim 3, characterized in that: The top of the lower pressing knife is provided with a riveting portion, the bottom of the upper pressing knife is provided with two pushing portions arranged at intervals, and a riveting groove for accommodating the riveting portion is provided between the two pushing portions.
6. The automatic feeding cable terminal riveting device according to claim 5, characterized in that: Side guard plates are slidably mounted on both sides of the riveting part on the lower pressing knife, the top edge of the side guard plate is higher than the top edge of the riveting part, and a spring member is arranged at the bottom of the side guard plate.
7. The automatic feeding cable terminal riveting device according to claim 3, characterized in that: A cable guide plate is arranged on the front side of the lower pressing knife, the threading space is arranged on the cable guide plate, and the top of the threading space is open.
8. The automatic feeding cable terminal riveting device according to claim 3, characterized in that: The driving mechanism comprises a bracket, a motor, a second slide seat, a cam member, a slider and a swing arm; The motor and the second slide are both fixedly mounted on the bracket, the cam member is transmission-connected to the rotating shaft of the motor, the slider is slidably disposed on the second slide and transmission-connected to the upper tool holder, and the swing arm is movably connected to the cam member and the slider respectively.