A new energy connector wire harness terminal forming processing device

Abstract

The application relates to the technical field of terminal stamping forming, and discloses a new energy connector wire harness terminal forming processing device, which comprises a supporting frame, the top of the supporting frame is fixedly connected with a driving rod, the inner wall of the supporting frame is slidably connected with a sliding frame, when the sliding rod slides along the inner wall of the fixed track, the fixed track limits the movement of the sliding assembly, so that the end of the pressure rod close to the fixed track is in a state of being not moved, and when the sliding rod drives the outward moving rod to move forward, the pressure rod forces the outward moving rod to rotate around the connecting point, forces the end of the pressure rod to contact the U-shaped copper sheet, when the bottom mold of the movable plate contacts the top of the U-shaped copper sheet, the outward moving rod extrudes the inner wall of the U-shaped copper sheet, so that the two sides of the U-shaped copper sheet are expanded outward, the too fast stamping is prevented from causing the U-shaped copper sheet to be concave inward, and the forming efficiency of the terminal is affected.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of terminal stamping forming, in particular to a new energy connector wire harness terminal forming device. BACKGROUND

[0002] The wire harness terminal is used for connecting electric wires and protective sleeves and is clamped on the wires by applying external force during use. The wire harness terminal is a copper connecting piece or a gold-plated piece.

[0003] The new energy connector wire harness terminal is mostly a cylindrical terminal. In actual forming, the copper piece is prevented from being deformed due to excessive stamping speed. When the U-shaped plate is completely stamped, the top of the U-shaped plate is first extruded, the two ends of the U-shaped plate are expanded to the two sides, and then the pressure is increased to extrude downward, so that the stamping forming of the circular terminal is completed. This leads to low stamping forming efficiency. In view of the above problems, the following scheme is proposed. SUMMARY

[0004] To solve the above technical problems, the application provides a new energy connector wire harness terminal forming device, which comprises a support frame, a driving rod fixedly connected to the top of the support frame, a sliding frame slidingly 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 one fixedly connected to the inner wall of the support frame, and an activity plate fixedly connected to the side wall of the sliding frame.

[0005] The power mechanism is fixedly connected to the side wall of the base one and is used for placing the U-shaped copper piece.

[0006] The pushing mechanism is fixedly connected to the outer wall of the power mechanism and is used for stamping and shaping the U-shaped copper piece when the activity plate and the clamping frame slide downward.

[0007] The limiting mechanism is fixedly connected to the outer wall of the pushing mechanism and is used for outwardly expanding the center position of the U-shaped copper piece during stamping.

[0008] Before the device is used, the device is placed at the required position, then the U-shaped copper piece is placed in the power mechanism, and then the power supply of the driving rod is turned on, the driving rod drives the clamping frame to clamp the U-shaped copper piece, and the pushing mechanism and the limiting mechanism deform the U-shaped copper piece.

[0009] Preferably, the power mechanism comprises:

[0010] The stamping assembly is fixedly connected to the side wall of the base one through the placing piece.

[0011] The placing piece comprises a base two fixedly connected at one side wall of the base one, the top of the base one is fixedly connected with a sliding rail, the outer wall of the sliding rail is rotationally connected with a sliding block one, the side wall of the sliding block one is fixedly connected with a fixed track;

[0012] The moving assembly comprises an inclined plate rotationally connected at the side wall of the sliding block one, the end of the inclined plate away from the sliding block one is rotationally connected with a protruding column, the side wall of the protruding column is fixedly connected with a torsion spring one;

[0013] The connecting position between the inclined plate and the sliding block one is internally provided with the torsion spring, under the action of no external force, the torsion spring drives the inclined plate to present a fixed angle; the torsion spring one will force the protruding column to present an upward state under the action of no external force.

[0014] Preferably, the pushing mechanism comprises:

[0015] The pulling assembly is rotationally connected at the side wall of the fixed track through an outer pushing piece;

[0016] The outer pushing piece comprises a sliding rod rotationally connected at the inner wall of the fixed track, the inner wall of the sliding rod is rotationally connected with a rotating plate, the end of the rotating plate away from the sliding rod is rotationally connected with a torsion spring frame, the top of the torsion spring frame is fixedly connected with a protruding rod;

[0017] The sliding assembly is rotationally connected at the side wall of the sliding rod through a rotating piece;

[0018] The rotating piece comprises an outer moving rod rotationally connected at the side wall of the sliding rod, the side wall of the outer moving rod is rotationally connected with a pressure rod;

[0019] When the sliding rod slides along the inner wall of the fixed track, the fixed track will limit the movement of the sliding assembly, which makes the end of the pressure rod close to the fixed track in a state of not moving, and as the sliding rod drives the outer moving rod to move forward, at this time the pressure rod will force the outer moving rod to rotate around the connecting point, forcing the end of the pressure rod to contact the U-shaped copper sheet.

[0020] Preferably, the limiting mechanism comprises:

[0021] The contact assembly is rotationally connected at the side wall of the outer moving rod through a pressing piece;

[0022] The pressing piece comprises a contact plate rotationally connected at the side wall of the outer moving rod, the inner wall of the contact plate is rotationally connected with a supporting rod;

[0023] The resetting assembly is rotationally connected at the side wall of the outer moving rod;

[0024] During the process that the sliding rod penetrates into the U-shaped copper sheet, the side wall of the U-shaped copper sheet will contact the outer wall of the contact plate, and force the contact plate to rotate around the connecting point.

[0025] Preferably, the punching assembly comprises a telescopic rod fixedly connected to the outer wall of the movable plate, and a pressing rod fixedly connected to the side wall of the clamping frame, wherein a groove one is formed in the bottom of the pressing rod, and a groove two is formed in the bottom of the telescopic rod;

[0026] When the clamping frame clamps the U-shaped copper sheet, the clamping frame drives the pressing rod to move the moving assembly, so that the moving assembly drives the sliding block one to move along the outer wall of the slide rail to the direction of the base two.

[0027] Preferably, the pulling assembly comprises a spring one fixedly connected to the side wall of the slide rod, and an end of the spring one away from the slide rod is fixedly connected to the side wall of the sliding block one;

[0028] After the device completes a single pressing, the driving rod is deformed by contraction, and the movable plate is forced to slide, at this time, the telescopic rod slowly extends to disappear the pressure applied to the side wall of the slide rod, and the spring one releases the pressure to drive the slide rod to reset.

[0029] Preferably, the sliding assembly comprises a fixed block slidingly connected to the inner wall of the slide rod, and an 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 comprises a sliding block two slidingly connected to the inner wall of the outer moving rod, and an end of the support rod away from the contact plate is rotatably connected to the inner wall of the sliding block two.

[0031] When the contact plate contacts the inner wall of the U-shaped copper sheet, the contact plate is forced to rotate around the connecting point, the rotating contact plate drives the sliding block two to slide along the inner wall of the outer moving rod through the support rod, and finally the contact plate and the support rod present a vertical state.

[0032] Preferably, the reset assembly comprises a pressure plate rotatably connected to the outer wall of the sliding block two, and a limiting block is fixedly connected to the side wall of the slide rod.

[0033] After the device completes the punching, the sliding block one drives the device to reset through the fixed track, at this time, the limiting mechanism still maintains the state of outward expansion and continues to move outward with the movement of the fixed track, with the inward reset of the outer moving rod, the end of the outer moving rod contacts the side wall of the limiting block, and with the reduction of the angle between the outer moving rod and the slide rod, the pressure plate is limited and no longer moves, at this time, the pressure plate drives the sliding block two to slide along the inner wall of the slide rod.

[0034] Preferably, an end of the pressure plate away from the sliding block two is attached to the outer wall of the slide rod, and a torsional spring is fixedly connected to the connection position of the pressure plate and the sliding block two.

[0035] The torsional spring in the pressure plate forces the end of the pressure plate to always slide on the outer wall of the slide rod.

[0036] The present application has the following advantages:

[0037] (1) The present application is directed to the cylindrical terminal in the press into a circle, prone to inwardly concave state, for the above problems, in the equipment inside is provided with power mechanism and limit mechanism, wherein the clamping frame first drive the pressure rod downward, so that the groove at the bottom of the pressure rod and the protruding block of the protruding column fit, and the clamping frame continues to move down, the pressure rod will be driven by the inclined plate along the outer wall of the slide rail sliding block one, so that the sliding block one drive fixed track into the U-shaped copper piece inner wall; After the clamping frame stops moving down, the movable plate continues to move down under pressure, the protruding rod will enter the inner wall of the telescopic rod, and the pressure of the telescopic rod will drive the sliding rod along the inner wall of the fixed track outwardly, when the sliding rod slides along the inner wall of the fixed track, the fixed track will limit the movement of the sliding assembly, which makes the end of the pressure rod close to the fixed track in a state of not moving, and as the sliding rod drives the outward moving rod to move forward, the pressure rod will force the outward moving rod to rotate around the connection point, forcing the end of the pressure rod to contact the U-shaped copper piece, through the application of the above assembly, when the movable plate bottom mold contacts the top of the U-shaped copper piece, the outward moving rod extrudes the inner wall of the U-shaped copper piece, so that the two sides of the U-shaped copper piece are expanded outwardly, preventing the U-shaped copper piece from being inwardly concave due to too fast stamping, affecting the forming efficiency of the terminal.

[0038] (2) The present application utilizes the characteristics that the outer wall of the outward moving rod contacts the inner wall of the U-shaped copper piece, and sets a contact assembly in the equipment, when the outward moving rod moves outwardly and contacts the inner wall of the U-shaped copper piece, 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 piece, showing a state like Figure 8 Through the application of the above assembly, the area of the inner wall of the U-shaped copper piece under pressure is increased, adapting to the pressing forming process of the cylindrical terminal.

[0039] (3) The present application utilizes the characteristics that the contact plate rotates, and sets a support rod and a sliding block two in the equipment, when the contact plate contacts the inner wall of the U-shaped copper piece, it will force the contact plate to rotate around the connection point, the rotating contact plate will drive the sliding block two along the inner wall of the outward moving rod through the support rod, finally the contact plate and the support rod will be in a vertical state, through the application of the above assembly, when the support rod and the sliding block two are in a vertical state, even if the contact plate is pressed again outside, the support rod can transmit part of the pressure to the sliding block two and the outward moving rod position, through the application of the above assembly, when the contact plate is pressed outside, the contact plate will not rotate around the connection point, and when the contact plate is expanded outwardly, the inner wall of the U-shaped copper piece is uniformly pressed.

[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 The application is Figure 9 An enlarged schematic view at B in the application;

[0052] Figure 11 A working state sectional view of the reset assembly of the application.

[0053] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0054] In the drawings: 1, power mechanism; 11, stamping assembly; 12, moving assembly; 13, support frame; 14, driving rod; 15, sliding frame; 16, telescopic frame; 17, clamping frame; 18, base one; 19, movable plate; 111, base two; 112, sliding rail; 113, sliding block one; 114, fixed track; 115, telescopic rod; 116, pressure rod; 121, inclined plate; 122, protruding column; 123, torsional spring one; 2, pushing mechanism; 21, pulling assembly; 22, sliding assembly; 211, sliding rod; 212, rotating plate; 213, torsional spring frame; 214, protruding rod; 215, spring one; 221, outward moving rod; 222, pressure rod; 223, fixed 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 DESCRIPTION

[0055] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0056] Embodiment one, please refer to Figure 1 Figure 8 The application is a new energy connector wire harness terminal forming and processing device, which comprises a support frame 13, a driving rod 14 is fixedly connected to the top of the support frame 13, a sliding frame 15 is slidingly connected to the inner wall of the support frame 13, a telescopic frame 16 is fixedly connected to the bottom of the sliding frame 15, a clamping frame 17 is fixedly connected to the end, away from the sliding frame 15, of the telescopic frame 16, a base one 18 is fixedly connected to the inner wall of the support frame 13, and a movable plate 19 is fixedly connected to the side wall of the sliding frame 15, and the new energy connector wire harness terminal forming and processing device further comprises:

[0057] A power mechanism 1 is fixedly connected to the side wall of the base one 18, and is used for placing a U-shaped copper sheet;

[0058] ​The pushing mechanism 2 is fixedly connected to the outer wall of the power mechanism 1, and is used for stamping and shaping 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 for outwardly supporting the center position of the U-shaped copper sheet during stamping.

[0060] Before the device is used, the device is placed at a required position, then the U-shaped copper sheet is placed in the power mechanism 1, and then the power supply of the driving rod 14 is turned on, the driving rod 14 drives the clamping frame 17 to clamp the U-shaped copper sheet, and the pushing mechanism 2 and the limiting mechanism 3 are used for deforming the U-shaped copper sheet.

[0061] The power mechanism 1 comprises:

[0062] The stamping assembly 11 is fixedly connected to the side wall of the base one 18 through a placing piece;

[0063] The placing piece comprises a base two 111 fixedly connected to the side wall of the base one 18, the top of the base one 18 is fixedly connected with a sliding rail 112, the outer wall of the sliding rail 112 is rotatably connected with a sliding block one 113, and the side wall of the sliding block one 113 is fixedly connected with a fixed track 114;

[0064] The moving assembly 12 comprises an inclined plate 121 rotatably connected to the side wall of the sliding block one 113, the inclined plate 121, one end of the inclined plate 121 away from the sliding block one 113 is rotatably connected with a protruding column 122, and the side wall of the protruding column 122 is fixedly connected with a torsional spring one 123;

[0065] The inner portion of the sliding block one 113 is fixedly connected with a spring, the spring generates extension and accumulates potential energy when the sliding block one 113 slides, and drives the sliding block one 113 to complete resetting when the protruding column 122 is no longer pressed on the pressing rod 116.

[0066] The pushing mechanism 2 comprises:

[0067] The pulling assembly 21 is rotatably connected to the side wall of the fixed track 114 through an outer pushing piece;

[0068] The outer pushing piece comprises a sliding rod 211 rotatably connected to the inner wall of the fixed track 114, the inner wall of the sliding rod 211 is rotatably connected with a rotating plate 212, one end of the rotating plate 212 away from the sliding rod 211 is rotatably connected with a torsional spring frame 213, and the top of the torsional spring frame 213 is fixedly connected with a protruding rod 214;

[0069] The sliding assembly 22 is rotatably connected to the side wall of the sliding rod 211 through a rotating piece;

[0070] The rotating member comprises 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] Wherein, before the device is used, the device is placed in the required position, then the U-shaped copper sheet is placed in the inside of the base two 111, then the power supply of the driving rod 14 is turned on, the driving rod 14 drives the clamping frame 17 to clamp the U-shaped copper sheet, wherein the telescopic frame 16 is arranged between the sliding frame 15 and the clamping frame 17, when the driving rod 14 is extended, the driving rod 14 will first drive the clamping frame 17 to move downward and clamp the side wall of the U-shaped copper sheet, at the same time, the driving rod 14 continues to extend, the driving rod 14 will drive the sliding frame 15 to extrude the telescopic frame 16, the sliding frame 15 will drive the movable plate 19 to continue to move downward, the movable plate 19 will drive the mold at the bottom to move to the base two 111, and present a state as shown in Figure 4 .

[0072] The limiting mechanism 3 comprises:

[0073] A contact assembly 31 rotatably connected to the side wall of the outer moving rod 221 through a pressing piece;

[0074] The pressing piece comprises a contact plate 311 rotatably connected to the side wall of the outer moving rod 221, and a supporting rod 312 rotatably connected to the inner wall of the contact plate 311;

[0075] A reset assembly 32 rotatably connected to the side wall of the outer moving rod 221;

[0076] Wherein, after the clamping frame 17 stops moving downward, the movable plate 19 continues to move downward under pressure, the protruding rod 214 will enter the inner wall of the telescopic rod 115, at the same time, the pressure of the telescopic rod 115 downward will drive the slide rod 211 to slide outward along the inner wall of the fixed track 114 through the rotating plate 212, when the slide rod 211 slides along the inner wall of the fixed track 114, the fixed track 114 will limit the movement of the sliding assembly 22, which makes the end of the pressure rod 222 close to the fixed track 114 in a state of not moving, and as the slide rod 211 drives the outer moving rod 221 to move forward, at this time, the pressure rod 222 will force the outer moving rod 221 to rotate around the connecting point, forcing the end of the pressure rod 222 to contact the U-shaped copper sheet, through the application of the above assemblies, when the mold at the bottom of the movable plate 19 contacts the top of the U-shaped copper sheet, the extrusion of the outer moving rod 221 to the inner wall of the U-shaped copper sheet makes the two sides of the U-shaped copper sheet expand outward, preventing the U-shaped copper sheet from being inwardly depressed due to too fast stamping, which affects the forming efficiency of the terminal.

[0077] Embodiment two, please refer to Figure 4 - Figure 11The application discloses a new energy connector wire harness terminal forming processing device, and belongs to the technical field of connector terminal forming processing devices.

[0078] When the clamping frame 17 clamps the U-shaped copper sheet, the clamping frame 17 drives the pressing rod 116 to move the moving assembly 12, so that the moving assembly 12 drives the sliding block one 113 to move along the outer wall of the sliding rail 112 to the direction of the base two 111.

[0079] The pulling assembly 21 comprises a spring one 215 fixedly connected to the side wall of the sliding rod 211, and the side wall of the sliding block one 113 is fixedly connected to the end, away from the sliding rod 211, of the spring one 215.

[0080] After the device completes single pressing, the driving rod 14 is deformed by contraction, and the movable plate 19 is forced to slide, at this time, the extension rod 115 slowly extends to eliminate the pressure applied to the side wall of the sliding rod 211, and the spring one 215 releases the pressure to drive the sliding rod 211 to reset.

[0081] The sliding assembly 22 comprises a fixed block 223 slidingly connected to the inner wall of the sliding rod 211, and the pressure rod 222 is rotationally connected to the outer wall of the fixed block 223, away from the outer moving rod 221.

[0082] The contact assembly 31 comprises a sliding block two 313 slidingly connected to the inner wall of the outer moving rod 221, and the support rod 312 is rotationally connected to the inner wall of the sliding block two 313, away from the contact plate 311.

[0083] The outer wall of the outer moving rod 221 is in contact with the inner wall of the U-shaped copper sheet, and the contact assembly 31 is arranged in the device, when the outer moving rod 221 moves outward and is in contact with the inner wall of the U-shaped copper sheet, the contact plate 311 rotates around the connecting point, at this time, the outer wall of the contact plate 311 is in contact with the inner wall of the U-shaped copper sheet, and the device is in the state as shown in the figure. Figure 8 The application of the above-mentioned assembly increases the area of the inner wall of the U-shaped copper sheet subjected to pressure, and adapts to the pressing forming process of the cylindrical terminal.

[0084] The reset assembly 32 comprises a pressure plate 321 rotationally connected to the outer wall of the sliding block two 313, and the side wall of the sliding rod 211 is fixedly connected to a limiting block 322.

[0085] Wherein, by using the above contact plate 311 rotation characteristics, the device is provided with a support rod 312 and sliding block two 313, when the contact plate 311 and the inner wall of the U-shaped copper sheet contact, the contact plate 311 will be forced to rotate around the connection point, the rotating contact plate 311 will drive the sliding block two 313 along the inner wall of the outer moving rod 221 by the support rod 312, finally the contact plate 311 and the support rod 312 will be in a vertical state, by using the above components, when the support rod 312 and the sliding block two 313 are in a vertical state, even if the contact plate 311 is externally pressed again, the support rod 312 can transmit part of the pressure to the sliding block two 313 and the outer moving rod 221 position, by using the above components, when the contact plate 311 is externally pressed, the contact plate 311 will not rotate around the connection point, and when the contact plate 311 is externally pressed, the inner wall of the U-shaped copper sheet is uniformly pressed.

[0086] The end of the pressure plate 321 away from the sliding block two 313 is attached to the outer wall of the slide rod 211, and the pressure plate 321 is fixed with a torsion spring at the connection position of the sliding block two 313.

[0087] Wherein, by using the above sliding block two 313 to share the pressure characteristics, the device is provided with a reset component 32, wherein after the device completes a single plastic, the fixed track 114 will be contracted, at this time the movable plate 19 will move upwards first, at this time the telescopic rod 115 no longer extrudes the protruding rod 214, the spring one 215 will drive the slide rod 211 to reset, as the fixed block 223 and the end of the slide rod 211 approach each other, the angle between the outer moving rod 221 and the slide rod 211 decreases, and presents as Figure 11 With P, as the angle of the slide rod 211 decreases, the angle between the slide rod 211 and the pressure plate 321 increases, at this time the end of the pressure plate 321 will contact the side wall of the limiting block 322, and presents as Figure 11 V, under the continuous rotation of the outer moving rod 221, the pressure plate 321 will push the sliding block two 313 to slide along the inner wall of the outer moving rod 221, so that the angle between the support rod 312 and the contact plate 311 increases, the contact plate 311 and the inner torsion spring of the outer moving rod 221 will drive the contact plate 311 to reset, so as to be attached to the inner wall of the outer moving rod 221 again, by using the above components, the limiting mechanism 3 can quickly complete the contraction and reset after the device completes a single processing.

[0088] One specific application of the embodiment is: before the device is used, first place the device in the required position, then place the U-shaped copper sheet inside the base two 111, then turn on the power of the driving rod 14, the driving rod 14 clamps the U-shaped copper sheet with the clamping frame 17, wherein the sliding frame 15 and the clamping frame 17 are provided with the telescopic frame 16, when the driving rod 14 is extended, the driving rod 14 will first drive the clamping frame 17 to move downward and clamp the side wall of the U-shaped copper sheet, at the same time the driving rod 14 continues to extend, the driving rod 14 will squeeze the telescopic frame 16 with the sliding frame 15, the sliding frame 15 will drive the movable plate 19 to continue to move downward, the movable plate 19 will drive the mold at the bottom to move towards the base two 111, showing the state as Figure 4 ;

[0089] By using the characteristics that the clamping frame 17 and the movable plate 19 move in sequence, a power mechanism 1 and a limiting mechanism 3 are arranged in the device, wherein the clamping frame 17 first drives the pressing rod 116 to move downward, so that the groove at the bottom of the pressing rod 116 is in contact with the protruding block of the protruding column 122, and the clamping frame 17 continues to move downward, the pressing rod 116 will drive the sliding block one 113 to slide along the outer wall of the sliding rail 112 through the inclined plate 121, so that the sliding block one 113 drives the fixed rail 114 to penetrate into the inner wall of the U-shaped copper sheet; after the clamping frame 17 stops moving downward, the movable plate 19 continues to move downward under pressure, the protruding rod 214 will enter the inner wall of the telescopic rod 115, and the pressure of the telescopic rod 115 downward will drive the sliding rod 211 to slide outward along the inner wall of the fixed rail 114 through the rotating plate 212; when the sliding rod 211 slides along the inner wall of the fixed rail 114, the fixed rail 114 will limit the movement of the sliding assembly 22, which makes the end of the pressure rod 222 close to the fixed rail 114 in a state of not moving, and as the sliding rod 211 drives the outward moving rod 221 to move forward, the pressure rod 222 will force the outward moving rod 221 to rotate around the connection point, forcing the end of the pressure rod 222 to contact the U-shaped copper sheet, by using the above assembly, when the mold at the bottom of the movable plate 19 contacts the top of the U-shaped copper sheet, the outward moving rod 221 extrudes the inner wall of the U-shaped copper sheet, which makes the two sides of the U-shaped copper sheet expand outward, preventing the U-shaped copper sheet from being inwardly depressed due to too fast stamping, affecting the forming efficiency of the terminal.

[0090] By using the characteristics that the outer wall of the outward moving rod 221 contacts the inner wall of the U-shaped copper sheet, a contact assembly 31 is arranged in the device, wherein when the outward moving rod 221 moves outward and contacts the inner wall of the U-shaped copper sheet, the contact plate 311 will rotate around the connection point, at this time the outer wall of the contact plate 311 will contact the inner wall of the U-shaped copper sheet, showing the state as Figure 8 , by using the above assembly, the area of the inner wall of the U-shaped copper sheet under pressure is increased, which is suitable for the pressing forming process of the cylindrical terminal.

[0091] The contact plate 311 is arranged to rotate, and the support rod 312 and the sliding block two 313 are arranged in the device. When the contact plate 311 is in contact with the inner wall of the U-shaped copper sheet, the contact plate 311 is forced to rotate around the connecting point. The rotating contact plate 311 drives the sliding block two 313 to slide along the inner wall of the outward moving rod 221 through the support rod 312. Finally, the contact plate 311 and the support rod 312 are in a vertical state. Through the application of the above components, when the support rod 312 and the sliding block two 313 are in a vertical state, even if the contact plate 311 is externally pressed again, the support rod 312 can transmit part of the pressure to the sliding block two 313 and the outward moving rod 221 position. Through the application of the above components, it is ensured that the contact plate 311 will not rotate around the connecting point when the contact plate 311 is externally pressed, and it is ensured that the U-shaped copper sheet inner wall is uniformly pressed when the contact plate 311 is externally pressed.

[0092] The sliding block two 313 shares the pressure, and the reset component 32 is arranged in the device. After the device completes a single plastic, the fixed track 114 will shrink. At this time, the movable plate 19 will move upwards first. At this time, the telescopic rod 115 no longer presses the protruding rod 214, and the spring one 215 drives the sliding rod 211 to reset. As the fixed block 223 and the end of the sliding rod 211 approach each other, the angle between the outward moving rod 221 and the sliding rod 211 decreases, and is in a state as shown in Figure 11 As the angle of the sliding rod 211 decreases, the angle between the sliding rod 211 and the pressure plate 321 increases. At this time, the end of the pressure plate 321 will be in contact with the side wall of the limiting block 322, and is in a state as shown in Figure 11 Under the continuous rotation of the outward moving rod 221, the pressure plate 321 pushes the sliding block two 313 to slide along the inner wall of the outward moving rod 221, so that the angle between the support rod 312 and the contact plate 311 increases. The contact plate 311 and the torsional spring inside the outward moving rod 221 drive the contact plate 311 to reset, so that it is again attached to the inner wall of the outward moving rod 221. Through the application of the above components, it is ensured that the limiting mechanism 3 can quickly complete the shrinkage and reset after the device completes a single processing.

[0093] The preferred embodiments disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire 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: Power mechanism (1), the power mechanism (1) is fixedly connected at the side wall of base one (18), for placing U type copper sheet; Pushing mechanism (2), the pushing mechanism (2) is fixedly connected at the outer wall of power mechanism (1), for when the movable plate (19) and clamping frame (17) slide down, U type copper sheet is stamped and is shaped; Limit mechanism (3), the limit mechanism (3) is fixedly connected at the outer wall of pushing mechanism (2), for when stamping, the center position of U type copper sheet is outwardly braced apart; Wherein, before the equipment is used, the equipment is placed in the required position first, then U type copper sheet is placed in the inside of power mechanism (1), then the power of driving rod (14) is connected, driving rod (14) drives clamping frame (17) to clamp U type copper sheet, pushing mechanism (2) and limit mechanism (3) are pressed and deformed to U type copper sheet; The power mechanism (1) includes: Stamping assembly (11), the stamping assembly (11) is fixedly connected at the side wall of base one (18) by placing piece; The placing piece includes the base two (111) fixedly connected at the side wall of base one (18), the top of base one (18) is fixedly connected with slide rail (112), the outer wall of slide rail (112) is rotatably connected with sliding block one (113), the side wall of sliding block one (113) is fixedly connected with fixed track (114); Moving assembly (12), the moving assembly (12) includes the inclined plate (121) rotatably connected at the side wall of sliding block one (113), the inclined plate (121), the one end of the inclined plate (121) away from sliding block one (113) is rotatably connected with protruding column (122), the side wall of protruding column (122) is fixedly connected with torsional spring one (123); Wherein, the connecting position inside inclined plate (121) and sliding block one (113) is provided with torsional spring, under the action of no external force, torsional spring will drive inclined plate (121) to present fixed angle;Torsional spring one (123) under the action of no external force, will force protruding column (122) to present upward state; The pushing mechanism (2) includes: Pulling assembly (21), the pulling assembly (21) is rotatably connected at the side wall of fixed track (114) by outer pushing piece; The outer pushing piece includes the slide bar (211) rotatably connected at the inner wall of fixed track (114), the inner wall of slide bar (211) is rotatably connected with rotating plate (212), the one end of rotating plate (212) away from slide bar (211) is rotatably connected with torsional spring frame (213), the top of torsional spring frame (213) is fixedly connected with protruding rod (214); Sliding assembly (22), the sliding assembly (22) is rotatably connected at the side wall of slide bar (211) by rotating piece; The rotating piece includes the outer moving rod (221) rotatably connected at the side wall of slide bar (211), the side wall of outer moving rod (221) is rotatably connected with pressure rod (222); Wherein, when the sliding rod (211) slides along the inner wall of the fixed track (114), the fixed track (114) will limit the movement of the sliding assembly (22), which makes the pressure rod (222) at the end of the fixed track (114) in a state of immobility, and as the sliding rod (211) drives the outward moving rod (221) to move forward, the pressure rod (222) will force the outward moving rod (221) to rotate around the connection point, forcing the end of the pressure rod (222) to contact the U-shaped copper sheet; The limiting mechanism (3) comprises: A contact assembly (31) is rotationally connected to the side wall of the outward moving rod (221) by a pressing piece; The pressing piece comprises a contact plate (311) rotationally connected to the side wall of the outward moving rod (221), and a support rod (312) rotationally connected to the inner wall of the contact plate (311); A reset assembly (32) is rotationally connected to the side wall of the outward moving rod (221); Wherein, in the process of the sliding rod (211) penetrating into 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.

2. The new energy connector harness terminal forming and processing device according to claim 1, characterized in that: The stamping assembly (11) comprises a telescopic rod (115) fixedly connected to the outer wall of the movable plate (19), and a pressing rod (116) fixedly connected to the side wall of the clamping frame (17), wherein a groove one is formed in the bottom of the pressing rod (116), and a groove two is formed in the bottom of the telescopic rod (115). Wherein, when the clamping frame (17) clamps the U-shaped copper sheet, the clamping frame (17) will drive the pressing rod (116) to extrude the moving assembly (12), forcing the moving assembly (12) to drive the sliding block one (113) to move along the outer wall of the slide rail (112) towards the base two (111).

3. The new energy connector harness terminal forming device according to claim 2, characterized in that: The pulling assembly (21) comprises a spring one (215) fixedly connected to the side wall of the sliding rod (211), and the end of the spring one (215) away from the sliding rod (211) is fixedly connected to the side wall of the sliding block one (113). Wherein, after the device completes a single pressing, the driving rod (14) is deformed by contraction and forces the movable plate (19) to slide, at which time the telescopic rod (115) will slowly extend to disappear the pressure applied to the side wall of the sliding rod (211), and the spring one (215) will release the pressure to drive the sliding rod (211) to reset.

4. The new energy connector harness terminal forming and processing device according to claim 1, characterized in that: The sliding assembly (22) comprises a fixed block (223) slidingly connected to the inner wall of the sliding rod (211), and the end of the pressure rod (222) away from the outward moving rod (221) is rotationally connected to the outer wall of the fixed block (223).

5. The new energy connector harness terminal forming and processing device according to claim 1, characterized in that: The contact assembly (31) comprises a sliding block two (313) slidingly connected to the inner wall of the outward moving rod (221), and the end of the support rod (312) away from the contact plate (311) is rotationally connected to the inner wall of the sliding block two (313). When the contact plate (311) contacts the inner wall of the U-shaped copper sheet, the contact plate (311) will be forced to rotate around the connection point. The rotating contact plate (311) will drive the sliding block two (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 in a vertical state.

6. The new energy connector harness terminal forming device according to claim 5, characterized in that: The reset assembly (32) includes a pressure plate (321) rotatably connected to the outer wall of the sliding block two (313), and a limiting block (322) fixedly connected to the side wall of the slide rod (211); After the device completes the stamping, the sliding block one (113) drives the device to reset through the fixed track (114). At this time, the limiting mechanism (3) still maintains the state of external support and continues to move outward with the movement of the fixed track (114). As the outer moving rod (221) resets inward, the end of the outer moving rod (221) will contact the side wall of the limiting block (322). As the angle between the outer moving rod (221) and the slide rod (211) decreases, the pressure plate (321) will be limited and will 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 slide rod (211).

7. The new energy connector harness terminal forming device according to claim 6, characterized in that: The end of the pressure plate (321) away from the sliding block two (313) is attached to the outer wall of the slide rod (211). The connection position of the pressure plate (321) and the sliding block two (313) is fixed with a torsion spring. The torsion spring inside the pressure plate (321) will force the end of the pressure plate (321) to slide along the outer wall of the slide rod (211).

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