New energy connector wire harness terminal forming processing device
By designing a synergistic effect between the power mechanism and the limiting mechanism, the expansion and pressure of the U-shaped copper sheet are controlled, solving the deformation problem caused by excessive speed during the molding process of the new energy connector wire harness terminals, thus improving molding efficiency and quality.
Patent Information
- Application Number
- CN202511383496.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2045-09-26
AI Technical Summary
During the stamping process, the copper sheets of new energy connector wire harness terminals are prone to deformation due to excessive speed, which affects the forming efficiency.
A new energy connector wire harness terminal forming and processing device was designed, which includes a power mechanism, a pushing mechanism and a limiting mechanism. Through the coordinated action of the clamping frame, the pressure rod and the outward moving rod, the expansion and pressure of the U-shaped copper sheet are controlled to prevent inward denting.
This improves the efficiency and quality of terminal forming, ensuring that the U-shaped copper sheet does not dent inward during the stamping process, thus meeting the pressing and forming requirements of cylindrical terminals.
Smart Images

Figure CN120879302A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of terminal stamping technology, specifically to a new energy connector wire harness terminal forming and processing device. Background Technology
[0002] Wire harness terminals are used to connect wires and protective sleeves. They are engaged with the wires by applying a certain amount of external force. Some wire harness terminals have copper connecting pieces, while others are gold-plated.
[0003] Among them, most of the terminals of the new energy connector harness adopt cylindrical terminals. However, in order to prevent the copper sheet from deforming due to excessive stamping speed during the actual forming of the above terminals, the top of the U-shaped plate is squeezed first during the complete stamping. When the two ends of the U-shaped plate expand to both sides, the pressure is increased and squeezed downward to complete the stamping of the circular terminal. This results in low stamping efficiency. In order to address the above problems, the following solutions are proposed. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the present invention provides a new energy connector wire harness terminal forming and processing device, including a support frame, a drive rod fixedly connected to the top of the support frame, a sliding frame slidably connected to the inner wall of the support frame, a telescopic frame fixedly connected to the bottom of the sliding frame, a clamping frame fixedly connected to the end of the telescopic frame away from the sliding frame, a base fixedly connected to the inner wall of the support frame, and a movable plate fixedly connected to the side wall of the sliding frame, and further comprising:
[0005] The power mechanism is fixedly connected to the side wall of the base and is used to place the U-shaped copper sheet.
[0006] The pushing mechanism is fixedly connected to the outer wall of the power mechanism and is used to stamp and shape the U-shaped copper sheet when the movable plate and the clamping frame slide downwards.
[0007] The limiting mechanism is fixedly connected to the outer wall of the pushing mechanism and is used to push the center of the U-shaped copper sheet outward during stamping.
[0008] Before using the equipment, place it in the desired position, then place the U-shaped copper sheet inside the power mechanism, and then turn on the power to the drive rod. The drive rod drives the clamping frame to clamp the U-shaped copper sheet, and the pushing mechanism and the limiting mechanism press and deform the U-shaped copper sheet.
[0009] Preferably, the power mechanism includes:
[0010] The stamping assembly is fixedly connected to the side wall of the base one by a placement component;
[0011] The placement component includes a base two that is fixedly connected to one side wall of the base. A slide rail is fixedly connected to the top of the base one. A sliding block one is rotatably connected to the outer wall of the slide rail. A fixed track is fixedly connected to the side wall of the sliding block one.
[0012] The movable component includes an inclined plate rotatably connected to one side wall of the sliding block. The inclined plate has a protruding post rotatably connected to one end away from the sliding block. A torsion spring is fixedly connected to the side wall of the protruding post.
[0013] The inclined plate and the sliding block are connected by a torsion spring. When no external force is applied, the torsion spring will cause the inclined plate to be at a fixed angle. When no external force is applied, the torsion spring will force the protruding column to be in an upward position.
[0014] Preferably, the driving mechanism includes:
[0015] The tensioning assembly is rotatably connected to the side wall of the fixed track via an outward pusher.
[0016] The pusher includes a slide rod rotatably connected to the inner wall of the fixed track, a rotating plate rotatably connected to the inner wall of the slide rod, a torsion spring frame rotatably connected to the end of the rotating plate away from the slide rod, and a protruding rod fixedly connected to the top of the torsion spring frame.
[0017] The sliding assembly is rotatably connected to the side wall of the slide rod via a rotating component;
[0018] The rotating component includes an outer sliding rod rotatably connected to the side wall of the slide rod, and a pressure rod is rotatably connected to the side wall of the outer sliding rod;
[0019] When the slide bar slides along the inner wall of the fixed track, the fixed track restricts the movement of the sliding component, which keeps the end of the pressure bar near the fixed track stationary. As the slide bar drives the outer moving rod forward, the pressure bar forces the outer moving rod to rotate around the connection point, forcing the end of the pressure bar to contact the U-shaped copper sheet.
[0020] Preferably, the limiting mechanism includes:
[0021] The contact assembly is rotatably connected to the side wall of the outer moving rod via an extrusion member;
[0022] The extrusion component includes a contact plate rotatably connected to the side wall of the outer moving rod, and a support rod rotatably connected to the inner wall of the contact plate;
[0023] The reset assembly is rotatably connected to the side wall of the outer moving rod;
[0024] During the process of the slide bar penetrating the U-shaped copper sheet, the side wall of the U-shaped copper sheet will come into contact with the outer wall of the contact plate, forcing the contact plate to rotate around the connection point.
[0025] Preferably, the stamping assembly includes a telescopic rod fixedly connected to the outer wall of the movable plate, a pressure rod fixedly connected to the side wall of the clamping frame, a groove 1 being provided at the bottom of the pressure rod, and a groove 2 being provided at the bottom of the telescopic rod;
[0026] When the clamping frame holds the U-shaped copper sheet, the clamping frame will drive the pressure rod to squeeze the moving component, forcing the moving component to drive the sliding block one to move along the outer wall of the slide rail towards the base two.
[0027] Preferably, the pulling assembly includes a spring fixedly connected to the side wall of the slide bar, and the end of the spring away from the slide bar is fixedly connected to the side wall of the sliding block.
[0028] In this process, after the device completes a single pressing operation, the drive rod contracts and deforms, forcing the movable plate to slide. At this time, the telescopic rod will slowly extend, and the pressure applied to the side wall of the slide rod will disappear. The spring will release the pressure and drive the slide rod to return to its original position.
[0029] Preferably, the sliding assembly includes a fixed block slidably connected to the inner wall of the slide rod, and the end of the pressure rod away from the outer moving rod is rotatably connected to the outer wall of the fixed block.
[0030] Preferably, the contact assembly includes a second sliding block that is slidably connected to the inner wall of the outer moving rod, and the end of the support rod away from the contact plate is rotatably connected to the inner wall of the second sliding block;
[0031] When the contact plate contacts the inner wall of the U-shaped copper sheet, it will be forced to rotate around the connection point. The rotating contact plate will drive the sliding block 2 to slide along the inner wall of the outer moving rod through the support rod. Finally, the contact plate and the support rod will be in a perpendicular state.
[0032] Preferably, the reset assembly includes a pressure plate rotatably connected to the outer wall of the sliding block, and a limiting block fixedly connected to the side wall of the slide rod;
[0033] After the equipment completes the stamping, the sliding block one drives the equipment to reset via the fixed track. At this time, the limiting mechanism still maintains the external support state and continues to move outward as the fixed track moves. As the external moving rod resets inward, the end of the external moving rod will contact the side wall of the limiting block. As the angle between the external moving rod and the sliding rod decreases, the pressure plate will be restricted and will no longer move. At this time, the pressure plate will push the sliding block two to slide along the inner wall of the sliding rod.
[0034] Preferably, the end of the pressure plate away from the sliding block 2 is in contact with the outer wall of the slide rod, and a torsion spring is fixed at the connection position between the pressure plate and the sliding block 2;
[0035] The torsion spring inside the pressure plate forces the end of the pressure plate to always slide against the outer wall of the slide rod.
[0036] The present invention has the following beneficial effects:
[0037] (1) This invention addresses the issue that cylindrical terminals tend to dent inwards when pressed into a circle. To resolve this problem, a power mechanism and a limiting mechanism are provided inside the device. The clamping frame first moves the pressure rod downwards, causing the groove at the bottom of the pressure rod to engage with the protruding block of the protruding column. As the clamping frame continues to move downwards, the pressure rod will drive the sliding block one to slide along the outer wall of the slide rail via the inclined plate, causing the sliding block one to drive the fixed track to penetrate into the inner wall of the U-shaped copper sheet. After the clamping frame stops moving downwards, the movable plate continues to move downwards under pressure, and the protruding rod will enter the inner wall of the telescopic rod. At the same time, the pressure of the telescopic rod will drive the sliding rod along the inner wall of the telescopic rod via the rotating plate. The inner wall of the fixed track slides outward. When the slide rod slides along the inner wall of the fixed track, the fixed track restricts the movement of the sliding component. This keeps the end of the pressure rod near the fixed track stationary. As the slide rod drives the outer moving rod forward, the pressure rod forces the outer moving rod to rotate around the connection point, forcing the end of the pressure rod to contact the U-shaped copper sheet. Through the application of the above components, when the bottom mold of the movable plate contacts the top of the U-shaped copper sheet, the pressure of the outer moving rod on the inner wall of the U-shaped copper sheet causes the two sides of the U-shaped copper sheet to open outward, preventing the U-shaped copper sheet from being concave inward due to excessively fast stamping, which would affect the forming efficiency of the terminal.
[0038] (2) This invention utilizes the characteristic of the outer wall of the outer moving rod contacting the inner wall of the U-shaped copper sheet, and provides a contact assembly inside the equipment. When the outer moving rod moves outward and contacts the inner wall of the U-shaped copper sheet, the contact plate will rotate around the connection point. At this time, the outer wall of the contact plate will contact the inner wall of the U-shaped copper sheet, presenting as follows: Figure 8 In this state, the application of the above components increases the pressure area on the inner wall of the U-shaped copper sheet, making it suitable for the pressing and forming process of cylindrical terminals.
[0039] (3) The present invention utilizes the rotational characteristics of the contact plate mentioned above. A support rod and a sliding block 2 are provided inside the equipment. When the contact plate contacts the inner wall of the U-shaped copper sheet, it will force the contact plate to rotate around the connection point. The rotating contact plate will drive the sliding block 2 to slide along the inner wall of the outer moving rod through the support rod. Finally, the contact plate and the support rod will be in a perpendicular state. With the application of the above components, when the support rod and the sliding block 2 are in a perpendicular state, even if the contact plate is subjected to pressure again, the support rod can transmit part of the pressure to the sliding block 2 and the position of the outer moving rod. With the application of the above components, it is ensured that the contact plate will not rotate around the connection point when it is subjected to external pressure, and that the inner wall of the U-shaped copper sheet is subjected to uniform pressure when the contact plate is supported externally.
[0040] (4) This invention utilizes the characteristic of the sliding block sharing the pressure mentioned above, and sets up a reset component inside the equipment. After the equipment completes a single plastic forming process, the fixed track will retract. At this time, the movable plate will move upwards first. The telescopic rod will no longer press against the protruding rod, and the spring will drive the sliding rod to reset. As the ends of the fixed block and the sliding rod approach each other, the angle between the outward-moving rod and the sliding rod decreases, presenting the following... Figure 11 In state P, as the angle of the slide bar decreases, the angle between the slide bar and the pressure plate increases. At this point, the end of the pressure plate will contact the side wall of the limiting block, presenting a state as follows: Figure 11 In the V-shape, as the outer moving rod continues to rotate, the pressure plate will push the sliding block two to slide along the inner wall of the outer moving rod, causing the angle between the support rod and the contact plate to widen. The torsion spring inside the contact plate and the outer moving rod will drive the contact plate to reset, so that it is once again in contact with the inner wall of the outer moving rod. Through the application of the above components, it is ensured that the limiting mechanism can quickly retract and reset after the equipment completes a single processing. Attached Figure Description
[0041] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0042] Figure 1 This is a schematic diagram of the working state of the overall structure of the present invention from the back.
[0043] Figure 2 This is a schematic diagram of the overall structure of the present invention in its working state from the front.
[0044] Figure 3 This is a schematic diagram of the overall structure and working state of the present invention;
[0045] Figure 4 This is a cross-sectional schematic diagram of the power mechanism of the present invention;
[0046] Figure 5 This is a cross-sectional schematic diagram of the sliding component of the present invention;
[0047] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;
[0048] Figure 7 This is a schematic diagram of the stamping assembly of the present invention;
[0049] Figure 8 This is a schematic cross-sectional view of the contact component of the present invention;
[0050] Figure 9 This is a schematic diagram of the working state of the contact component of the present invention;
[0051] Figure 10 For the present invention Figure 9 Enlarged view of point B in the middle;
[0052] Figure 11 This is a cross-sectional view of the working state of the reset component of the present invention.
[0053] The attached diagram lists the components represented by each number as follows:
[0054] In the diagram: 1. Power mechanism; 11. Stamping assembly; 12. Moving assembly; 13. Support frame; 14. Drive rod; 15. Sliding frame; 16. Telescopic frame; 17. Clamping frame; 18. Base one; 19. Movable plate; 111. Base two; 112. Slide rail; 113. Sliding block one; 114. Fixed track; 115. Telescopic rod; 116. Pressure rod; 121. Inclined plate; 122. Protruding column; 123. Torsion spring one; 2 1. Pushing mechanism; 21. Pulling assembly; 22. Sliding assembly; 211. Slide rod; 212. Rotating plate; 213. Torsion spring frame; 214. Protruding rod; 215. Spring one; 221. Outward moving rod; 222. Pressure rod; 223. Fixing block; 3. Limiting mechanism; 31. Contact assembly; 32. Reset assembly; 311. Contact plate; 312. Support rod; 313. Sliding block two; 321. Pressure plate; 322. Limiting block. Detailed Implementation
[0055] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0056] Example 1, please refer to Figure 1 - Figure 8 This invention relates to a new energy connector wire harness terminal forming and processing device, comprising a support frame 13, a drive rod 14 fixedly connected to the top of the support frame 13, a sliding frame 15 slidably connected to the inner wall of the support frame 13, a telescopic frame 16 fixedly connected to the bottom of the sliding frame 15, a clamping frame 17 fixedly connected to the end of the telescopic frame 16 away from the sliding frame 15, a base 18 fixedly connected to the inner wall of the support frame 13, and a movable plate 19 fixedly connected to the side wall of the sliding frame 15. The device also includes:
[0057] Power mechanism 1 is fixedly connected to the side wall of base 18 and is used to place U-shaped copper sheet;
[0058] Pushing mechanism 2 is fixedly connected to the outer wall of power mechanism 1 and is used to stamp and shape the U-shaped copper sheet when the movable plate 19 and the clamping frame 17 slide downward.
[0059] The limiting mechanism 3 is fixedly connected to the outer wall of the pushing mechanism 2 and is used to push the center of the U-shaped copper sheet outward during stamping.
[0060] Before using the equipment, the equipment is placed in the required position, and then the U-shaped copper sheet is placed inside the power mechanism 1. Then the power of the drive rod 14 is turned on, and the drive rod 14 drives the clamping frame 17 to clamp the U-shaped copper sheet. The push mechanism 2 and the limiting mechanism 3 press and deform the U-shaped copper sheet.
[0061] Power mechanism 1 includes:
[0062] The stamping assembly 11 is fixedly connected to the side wall of the base 18 via a placement component;
[0063] The placement component includes a base 111 fixedly connected to the side wall of a base 18, a slide rail 112 fixedly connected to the top of the base 18, a sliding block 113 rotatably connected to the outer wall of the slide rail 112, and a fixed track 114 fixedly connected to the side wall of the sliding block 113.
[0064] The moving component 12 includes an inclined plate 121 rotatably connected to the side wall of the sliding block 113. The inclined plate 121 has a protruding post 122 rotatably connected to one end away from the sliding block 113. A torsion spring 123 is fixedly connected to the side wall of the protruding post 122.
[0065] The sliding block 113 is internally fixedly connected to a spring. When the sliding block 113 slides, the spring generates and accumulates potential energy. When the pressure rod 116 moves up and no longer squeezes the protruding column 122, it drives the sliding block 113 to complete the reset.
[0066] The driving body 2 includes:
[0067] The tensioning component 21 is rotatably connected to the side wall of the fixed track 114 via an outward pusher.
[0068] The pusher includes a slide rod 211 rotatably connected to the inner wall of the fixed track 114, a rotating plate 212 rotatably connected to the inner wall of the slide rod 211, a torsion spring frame 213 rotatably connected to the end of the rotating plate 212 away from the slide rod 211, and a protruding rod 214 fixedly connected to the top of the torsion spring frame 213.
[0069] Sliding assembly 22 is rotatably connected to the side wall of slide rod 211 via a rotating component;
[0070] The rotating component includes an outer moving rod 221 rotatably connected to the side wall of the slide rod 211, and a pressure rod 222 rotatably connected to the side wall of the outer moving rod 221;
[0071] Before using the equipment, place it in the desired position, then place the U-shaped copper sheet inside the base 111. Next, turn on the power to the drive rod 14. The drive rod 14 drives the clamping frame 17 to clamp the U-shaped copper sheet. A telescopic frame 16 is provided between the sliding frame 15 and the clamping frame 17. When the drive rod 14 extends, it first moves the clamping frame 17 downwards to clamp the side wall of the U-shaped copper sheet. Simultaneously, as the drive rod 14 continues to extend, it moves the sliding frame 15 to press against the telescopic frame 16. The sliding frame 15 then moves the movable plate 19 downwards, which in turn moves the bottom mold towards the base 111, presenting a shape as shown. Figure 4 The state.
[0072] Restricted agency 3 includes:
[0073] Contact component 31 is rotatably connected to the side wall of outer moving rod 221 via a pressing member;
[0074] The extrusion component includes a contact plate 311 rotatably connected to the side wall of the outer moving rod 221, and a support rod 312 rotatably connected to the inner wall of the contact plate 311.
[0075] Reset assembly 32 is rotatably connected to the side wall of the outer moving rod 221;
[0076] After the clamping frame 17 stops moving downwards, the movable plate 19 continues to move downwards under pressure. The protruding rod 214 will enter the inner wall of the telescopic rod 115. At the same time, the downward pressure of the telescopic rod 115 will drive the sliding rod 211 to slide outwards along the inner wall of the fixed track 114 through the rotating plate 212. When the sliding rod 211 slides along the inner wall of the fixed track 114, the fixed track 114 will restrict the movement of the sliding assembly 22, which keeps the end of the pressure rod 222 near the fixed track 114 stationary. As the sliding rod 211 drives the outer moving rod 221 forward, the pressure rod 222 will force the outer moving rod 221 to rotate around the connection point, forcing the end of the pressure rod 222 to contact the U-shaped copper sheet. Through the application of the above components, when the bottom mold of the movable plate 19 contacts the top of the U-shaped copper sheet, the pressure of the outer moving rod 221 on the inner wall of the U-shaped copper sheet causes the two sides of the U-shaped copper sheet to be pushed outward, preventing the U-shaped copper sheet from being concave inward due to excessively fast stamping, which would affect the forming efficiency of the terminal.
[0077] Example 2, please refer to Figure 4 - Figure 11The present invention is a new energy connector wire harness terminal forming and processing device. Based on Example 1, the stamping assembly 11 includes a telescopic rod 115 fixedly connected to the outer wall of the movable plate 19, and a pressure rod 116 fixedly connected to the side wall of the clamping frame 17. The bottom of the pressure rod 116 is provided with a groove 1, and the bottom of the telescopic rod 115 is provided with a groove 2.
[0078] When the clamping frame 17 clamps the U-shaped copper sheet, the clamping frame 17 will drive the pressure rod 116 to squeeze the moving component 12, forcing the moving component 12 to drive the sliding block 113 to move along the outer wall of the slide rail 112 toward the base 111.
[0079] The pulling assembly 21 includes a spring 215 fixedly connected to the side wall of the slide bar 211, and the end of the spring 215 away from the slide bar 211 is fixedly connected to the side wall of the sliding block 113.
[0080] After the device completes a single pressing operation, the drive rod 14 contracts and deforms, forcing the movable plate 19 to slide. At this time, the telescopic rod 115 will slowly extend, and the pressure applied to the side wall of the slide rod 211 will disappear. The spring 215 will release the pressure, causing the slide rod 211 to return to its original position.
[0081] The sliding assembly 22 includes a fixed block 223 slidably connected to the inner wall of the slide rod 211, and the end of the pressure rod 222 away from the outer moving rod 221 is rotatably connected to the outer wall of the fixed block 223.
[0082] The contact assembly 31 includes a second sliding block 313 that is slidably connected to the inner wall of the outer moving rod 221, and the end of the support rod 312 away from the contact plate 311 is rotatably connected to the inner wall of the second sliding block 313.
[0083] Taking advantage of the contact between the outer wall of the aforementioned outward-moving rod 221 and the inner wall of the U-shaped copper sheet, a contact assembly 31 is installed inside the equipment. When the outward-moving rod 221 moves outward and contacts the inner wall of the U-shaped copper sheet, the contact plate 311 rotates around the connection point. At this time, the outer wall of the contact plate 311 contacts the inner wall of the U-shaped copper sheet, presenting a contact pattern as shown in the image. Figure 8 In this state, the application of the above components increases the pressure area on the inner wall of the U-shaped copper sheet, making it suitable for the pressing and forming process of cylindrical terminals.
[0084] The reset assembly 32 includes a pressure plate 321 rotatably connected to the outer wall of the sliding block 313, and a limiting block 322 fixedly connected to the side wall of the sliding rod 211.
[0085] Utilizing the rotational characteristic of the contact plate 311, a support rod 312 and a sliding block 313 are installed inside the equipment. When the contact plate 311 contacts the inner wall of the U-shaped copper sheet, it is forced to rotate around the connection point. The rotating contact plate 311 will drive the sliding block 313 to slide along the inner wall of the outer moving rod 221 through the support rod 312. Finally, the contact plate 311 and the support rod 312 will be perpendicular. Through the application of the above components, even if the contact plate 311 is subjected to external pressure again when the support rod 312 and the sliding block 313 are perpendicular, the support rod 312 can transmit part of the pressure to the sliding block 313 and the position of the outer moving rod 221. Through the application of the above components, it is ensured that the contact plate 311 will not rotate around the connection point when it is subjected to external pressure, and that the inner wall of the U-shaped copper sheet is subjected to uniform pressure when the contact plate 311 is supported externally.
[0086] The end of the pressure plate 321 away from the sliding block 313 is in contact with the outer wall of the slide rod 211, and a torsion spring is fixed at the connection position between the pressure plate 321 and the sliding block 313.
[0087] Utilizing the pressure-sharing characteristic of the sliding block 313, a reset component 32 is installed inside the equipment. After the equipment completes a single plastic forming process, the fixed track 114 retracts, causing the movable plate 19 to move upwards. At this point, the telescopic rod 115 no longer presses against the protruding rod 214, and the spring 215 drives the sliding rod 211 to reset. As the ends of the fixed block 223 and the sliding rod 211 approach each other, the angle between the outward moving rod 221 and the sliding rod 211 decreases, presenting a state as follows: Figure 11 In state P, as the angle of slide rod 211 decreases, the angle between slide rod 211 and pressure plate 321 increases. At this time, the end of pressure plate 321 will contact the side wall of limiting block 322, presenting as... Figure 11 In the V-shape, as the outer moving rod 221 continues to rotate, the pressure plate 321 will push the sliding block 313 to slide along the inner wall of the outer moving rod 221, causing the angle between the support rod 312 and the contact plate 311 to widen. The torsion spring inside the contact plate 311 and the outer moving rod 221 will drive the contact plate 311 to reset, so that it is once again attached to the inner wall of the outer moving rod 221. Through the application of the above components, it is ensured that after the equipment completes a single processing, the limiting mechanism 3 can quickly retract and reset.
[0088] A specific application of this embodiment is as follows: Before using the equipment, first place the equipment in the required position, then place the U-shaped copper sheet inside the base 111, and then turn on the power to the drive rod 14. The drive rod 14 drives the clamping frame 17 to clamp the U-shaped copper sheet. A telescopic frame 16 is provided between the sliding frame 15 and the clamping frame 17. When the drive rod 14 extends, it first drives the clamping frame 17 downwards to clamp the side wall of the U-shaped copper sheet. Simultaneously, as the drive rod 14 continues to extend, it drives the sliding frame 15 to press against the telescopic frame 16. The sliding frame 15 then drives the movable plate 19 to continue moving downwards. The movable plate 19 then drives the bottom mold to move towards the base 111, presenting the following arrangement: Figure 4 The state;
[0089] Taking advantage of the sequential movement of the clamping frame 17 and the movable plate 19, a power mechanism 1 and a limiting mechanism 3 are installed inside the equipment. The clamping frame 17 first moves the pressure rod 116 downwards, causing the groove at the bottom of the pressure rod 116 to engage with the protruding block of the protruding column 122. As the clamping frame 17 continues to move downwards, the pressure rod 116, via the inclined plate 121, drives the sliding block 113 to slide along the outer wall of the slide rail 112, causing the sliding block 113 to drive the fixed track 114 deeper into the inner wall of the U-shaped copper sheet. After the clamping frame 17 stops moving downwards, the movable plate 19 continues to move downwards under pressure, causing the protruding rod 214 to enter the inner wall of the telescopic rod 115. Simultaneously, the downward pressure of the telescopic rod 115, via the rotating plate 212, drives the sliding rod 211 along the fixed track 112. The inner wall of the track 114 slides outward. When the slide rod 211 slides along the inner wall of the fixed track 114, the fixed track 114 restricts the movement of the sliding component 22. This keeps the end of the pressure rod 222 near the fixed track 114 stationary. As the slide rod 211 drives the outer moving rod 221 to move forward, the pressure rod 222 forces the outer moving rod 221 to rotate around the connection point, forcing the end of the pressure rod 222 to contact the U-shaped copper sheet. Through the application of the above components, when the bottom mold of the movable plate 19 contacts the top of the U-shaped copper sheet, the pressure of the outer moving rod 221 on the inner wall of the U-shaped copper sheet causes the two sides of the U-shaped copper sheet to open outward, preventing the U-shaped copper sheet from being concave inward due to excessively fast stamping, which would affect the forming efficiency of the terminal.
[0090] Taking advantage of the contact between the outer wall of the outward-moving rod 221 and the inner wall of the U-shaped copper sheet, a contact assembly 31 is installed inside the equipment. When the outward-moving rod 221 moves outward and contacts the inner wall of the U-shaped copper sheet, the contact plate 311 rotates around the connection point. At this time, the outer wall of the contact plate 311 contacts the inner wall of the U-shaped copper sheet, presenting a contact relationship as shown in the image. Figure 8 In this state, the application of the above components increases the pressure area on the inner wall of the U-shaped copper sheet, making it suitable for the pressing and forming process of cylindrical terminals.
[0091] Utilizing the rotational characteristic of the contact plate 311, a support rod 312 and a sliding block 313 are installed inside the equipment. When the contact plate 311 contacts the inner wall of the U-shaped copper sheet, it will force the contact plate 311 to rotate around the connection point. The rotating contact plate 311 will drive the sliding block 313 to slide along the inner wall of the outer moving rod 221 through the support rod 312. Finally, the contact plate 311 and the support rod 312 will be perpendicular. Through the application of the above components, when the support rod 312 and the sliding block 313 are perpendicular, even if the contact plate 311 is subjected to external pressure again, the support rod 312 can transmit part of the pressure to the sliding block 313 and the position of the outer moving rod 221. Through the application of the above components, it is ensured that the contact plate 311 will not rotate around the connection point when it is subjected to external pressure, and the inner wall of the U-shaped copper sheet is subjected to uniform pressure when the contact plate 311 is supported externally.
[0092] Utilizing the pressure-sharing characteristic of the sliding block 313, a reset assembly 32 is installed inside the equipment. After the equipment completes a single plastic forming process, the fixed track 114 retracts. At this time, the movable plate 19 moves upward first. The telescopic rod 115 no longer presses against the protruding rod 214, and the spring 215 drives the sliding rod 211 to reset. As the ends of the fixed block 223 and the sliding rod 211 approach each other, the angle between the outward moving rod 221 and the sliding rod 211 decreases, presenting a state as follows: Figure 11 In state P, as the angle of slide rod 211 decreases, the angle between slide rod 211 and pressure plate 321 increases. At this time, the end of pressure plate 321 will contact the side wall of limiting block 322, presenting as... Figure 11 In the V-shape, as the outer moving rod 221 continues to rotate, the pressure plate 321 will push the sliding block 313 to slide along the inner wall of the outer moving rod 221, causing the angle between the support rod 312 and the contact plate 311 to widen. The torsion spring inside the contact plate 311 and the outer moving rod 221 will drive the contact plate 311 to reset, so that it is once again attached to the inner wall of the outer moving rod 221. Through the application of the above components, it is ensured that after the equipment completes a single processing, the limiting mechanism 3 can quickly retract and reset.
[0093] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A new energy connector wire harness terminal forming and processing device, comprising a support frame (13), a drive rod (14) fixedly connected to the top of the support frame (13), a sliding frame (15) slidably connected to the inner wall of the support frame (13), a telescopic frame (16) fixedly connected to the bottom of the sliding frame (15), a clamping frame (17) fixedly connected to one end of the telescopic frame (16) away from the sliding frame (15), a base (18) fixedly connected to the inner wall of the support frame (13), and a movable plate (19) fixedly connected to the side wall of the sliding frame (15), characterized in that, Also includes: The power mechanism (1) is fixedly connected to the side wall of the base (18) and is used to place the U-shaped copper sheet; The pushing mechanism (2) is fixedly connected to the outer wall of the power mechanism (1) and is used to stamp and shape the U-shaped copper sheet when the movable plate (19) and the clamping frame (17) slide downward. The limiting mechanism (3) is fixedly connected to the outer wall of the pushing mechanism (2) and is used to push the center of the U-shaped copper sheet outward during stamping. Before using the equipment, the equipment is placed in the required position, and then the U-shaped copper sheet is placed inside the power mechanism (1). Then the power of the drive rod (14) is turned on, and the drive rod (14) drives the clamping frame (17) to clamp the U-shaped copper sheet. The push mechanism (2) and the limiting mechanism (3) press and deform the U-shaped copper sheet.
2. The new energy connector wire harness terminal forming and processing device according to claim 1, characterized in that: The power mechanism (1) includes: A stamping assembly (11) is fixedly connected to the side wall of the base (18) by a placement member; The placement component includes a base two (111) fixedly connected to the side wall of base one (18), a slide rail (112) fixedly connected to the top of base one (18), a sliding block one (113) rotatably connected to the outer wall of the slide rail (112), and a fixed track (114) fixedly connected to the side wall of the sliding block one (113). The moving component (12) includes an inclined plate (121) rotatably connected to the side wall of the sliding block (113). The inclined plate (121) has a protruding post (122) rotatably connected to one end away from the sliding block (113). A torsion spring (123) is fixedly connected to the side wall of the protruding post (122). Among them, a torsion spring is provided inside the connection position between the inclined plate (121) and the sliding block (113). Without the action of external force, the torsion spring will drive the inclined plate (121) to present a fixed angle; without the action of external force, the torsion spring (123) will force the protruding column (122) to present an upward state.
3. The new energy connector wire harness terminal forming and processing device according to claim 2, characterized in that: The propulsion mechanism (2) includes: A pulling assembly (21) is rotatably connected to the side wall of a fixed track (114) via an outward pusher. The pusher includes a slide rod (211) rotatably connected to the inner wall of the fixed track (114), a rotating plate (212) rotatably connected to the inner wall of the slide rod (211), a torsion spring frame (213) rotatably connected to the end of the rotating plate (212) away from the slide rod (211), and a protruding rod (214) fixedly connected to the top of the torsion spring frame (213). A sliding assembly (22) is rotatably connected to the side wall of the slide rod (211) via a rotating component; The rotating component includes an outer sliding rod (221) rotatably connected to the side wall of the slide rod (211), and a pressure rod (222) is rotatably connected to the side wall of the outer sliding rod (221). When the slide rod (211) slides along the inner wall of the fixed track (114), the fixed track (114) will restrict the movement of the sliding component (22), which makes the end of the pressure rod (222) near the fixed track (114) stationary. As the slide rod (211) drives the outer moving rod (221) to move forward, the pressure rod (222) will force the outer moving rod (221) to rotate around the connection point, forcing the end of the pressure rod (222) to contact the U-shaped copper sheet.
4. The new energy connector wire harness terminal forming and processing device according to claim 3, characterized in that: The limiting mechanism (3) includes: Contact assembly (31), which is rotatably connected to the side wall of the outer moving rod (221) via an extrusion member; The extrusion member includes a contact plate (311) rotatably connected to the side wall of the outer moving rod (221), and a support rod (312) is rotatably connected to the inner wall of the contact plate (311). Reset assembly (32), which is rotatably connected to the side wall of the outer moving rod (221); During the process of the slide bar (211) penetrating the U-shaped copper sheet, the side wall of the U-shaped copper sheet will contact the outer wall of the contact plate (311), and force the contact plate (311) to rotate around the connection point.
5. The new energy connector wire harness terminal forming and processing device according to claim 3, characterized in that: The stamping assembly (11) includes a telescopic rod (115) fixedly connected to the outer wall of the movable plate (19), and a pressure rod (116) fixedly connected to the side wall of the clamping frame (17). The bottom of the pressure rod (116) is provided with a first groove, and the bottom of the telescopic rod (115) is provided with a second groove. When the clamping frame (17) clamps the U-shaped copper sheet, the clamping frame (17) will drive the pressure rod (116) to squeeze the moving component (12), forcing the moving component (12) to drive the sliding block one (113) to move along the outer wall of the slide rail (112) towards the base two (111).
6. The new energy connector wire harness terminal forming and processing device according to claim 5, characterized in that: The pulling assembly (21) includes a spring (215) fixedly connected to the side wall of the slide bar (211), and the end of the spring (215) away from the slide bar (211) is fixedly connected to the side wall of the sliding block (113). After the device completes a single pressing, the drive rod (14) contracts and deforms, forcing the movable plate (19) to slide. At this time, the telescopic rod (115) will slowly extend. The pressure applied to the side wall of the slide rod (211) disappears, and the spring (215) will release the pressure, causing the slide rod (211) to reset.
7. The new energy connector wire harness terminal forming and processing device according to claim 3, characterized in that: The sliding assembly (22) includes a fixed block (223) slidably connected to the inner wall of the slide rod (211), and the end of the pressure rod (222) away from the outer moving rod (221) is rotatably connected to the outer wall of the fixed block (223).
8. The new energy connector wire harness terminal forming and processing device according to claim 4, characterized in that: The contact assembly (31) includes a second sliding block (313) slidably connected to the inner wall of the outer moving rod (221), and the end of the support rod (312) away from the contact plate (311) is rotatably connected to the inner wall of the second sliding block (313). When the contact plate (311) contacts the inner wall of the U-shaped copper sheet, it will force the contact plate (311) to rotate around the connection point. The rotating contact plate (311) will drive the sliding block (313) to slide along the inner wall of the outer moving rod (221) through the support rod (312). Finally, the contact plate (311) and the support rod (312) will be perpendicular.
9. The new energy connector wire harness terminal forming and processing device according to claim 8, characterized in that: The reset assembly (32) includes a pressure plate (321) rotatably connected to the outer wall of the sliding block (313), and a limiting block (322) is fixedly connected to the side wall of the sliding rod (211). After the equipment completes the stamping, the sliding block one (113) drives the equipment to reset through the fixed track (114). At this time, the limiting mechanism (3) still maintains the external support state and continues to move outward with the movement of the fixed track (114). As the external moving rod (221) resets inward, the end of the external moving rod (221) will contact the side wall of the limiting block (322). As the angle between the external moving rod (221) and the sliding rod (211) decreases, the pressure plate (321) will be restricted and no longer move. At this time, the pressure plate (321) will push the sliding block two (313) to slide along the inner wall of the sliding rod (211).
10. The new energy connector wire harness terminal forming and processing device according to claim 9, characterized in that: The end of the pressure plate (321) away from the sliding block (313) is attached to the outer wall of the slide rod (211), and a torsion spring is fixed at the connection position between the pressure plate (321) and the sliding block (313). The torsion spring inside the pressure plate (321) will force the end of the pressure plate (321) to always slide against the outer wall of the slide rod (211).
Citation Information
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