Automobile wire harness terminal stamping die

Abstract

The utility model discloses an automobile wire harness terminal stamping die which comprises a base, a stamping frame is installed on the upper surface of the base, a die mechanism is installed on the stamping frame in a combined mode, the die mechanism is used for completing stamping work on a wire harness terminal, and a supporting mechanism is installed on the base in a sliding mode. The supporting mechanism is used for supporting and fixing the bottom of the die mechanism, the supporting mechanism can move on the base, and the die mechanism and the supporting mechanism are matched to complete the stamping action of the wiring harness terminal. According to the utility model, the die mechanism can complete batch punch forming of wiring harness terminals, the lower die holder of the die mechanism adopts a double-sided design, and the lower die holder can complete continuous overturning so as to complete batch production of the wiring harness terminals, and the die mechanism can complete active blanking action in a single overturning process, so that the production efficiency is improved, and the production cost is reduced. And the bottom of the die mechanism is supported through the supporting mechanism, so that the stamping process of the die mechanism is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of wiring harness terminal stamping, specifically to an automobile wiring harness terminal stamping die. BACKGROUND

[0002] The terminal refers to a kind of connecting component in electronic and electrical components, it is the component of connecting conductor with receiving terminal in equipment or cable, usually includes a group of metal strip blocks, can provide wire connection for input, output, power supply and ground etc., because it plays a crucial role in circuit connection, so it has wide application, similarly wiring harness terminal is also widely used in automobile field.

[0003] At present, wiring harness terminal can only complete single stamping in stamping, cannot complete continuous turnover stamping action for terminal, so that the efficiency of stamping processing is lower, and after single stamping is completed, it needs to stop and carry out discharging work, increases the workload of staff, time-consuming and laborious, not conducive to the efficient and stable stamping work. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an automobile wiring harness terminal stamping die to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an automobile wiring harness terminal stamping die, including base, stamping frame is installed on the upper surface of base, die mechanism is combinedly installed on the stamping frame, the die mechanism is used for completing the stamping work of wiring harness terminal, and support mechanism is slidably installed on the base, the support mechanism is used for completing the bottom support fixation of die mechanism, the support mechanism can complete position movement on the base, and the stamping action of wiring harness terminal is completed by the cooperation of die mechanism and support mechanism.

[0006] Preferably, lifting area is symmetrically opened on both sides of stamping frame, upper die seat is slidably installed in stamping frame, the upper die seat is correspondingly slidably clamped into lifting area, a plurality of stamping heads are uniformly distributed on the lower surface of upper die seat, hydraulic machine is fixedly installed on the top of stamping frame, and the output end of hydraulic machine is detachably fixedly connected with the upper surface of upper die seat.

[0007] Preferably, the die mechanism includes two rotating shafts symmetrically rotatably installed on both sides of stamping frame, lower die seat is detachably fixedly installed between the two rotating shafts, turnover motor is installed on one side of stamping frame through support, the output end of turnover motor is drivingly connected with one of rotating shafts, and a plurality of stamping grooves matched with stamping heads are uniformly distributed on the upper surface and lower surface of lower die seat.

[0008] Preferably, an open area is provided in the middle of the lower die seat, a counterweight plate is slidingly installed in the open area, and a plurality of ejector pins are uniformly distributed on the upper and lower surfaces of the counterweight plate and slidingly extend into the stamping grooves.

[0009] Preferably, the support mechanism includes a moving area provided on the base, a support table is slidingly engaged on the moving area, a vertical plate is installed on the other side of the upper surface of the base, an electric push rod is fixedly installed on the vertical plate, and the output end of the electric push rod is in transmission connection with the side wall of the support table.

[0010] Preferably, a hidden area is recessed inward on the upper surface of the support table, a lifting table is slidingly installed in the hidden area, a cylinder is installed at the bottom of the hidden area, the output end of the cylinder is in transmission connection with the lower surface of the lifting table, and a plurality of nozzles are uniformly distributed on the upper surface of the lifting table and are arranged in cooperation with the plurality of stamping grooves.

[0011] The utility model provides a kind of automobile wire harness terminal stamping die, with following beneficial effects:

[0012] (1) the utility model is provided with die mechanism, and the rapid batch stamping forming of wire harness terminal is completed by the cooperation of multiple stamping heads and stamping grooves, after turning over, the counterweight plate is slid to the bottom of open area under the action of gravity, at this time, the ejector pin on the upper surface of the counterweight plate is separated from the upper stamping groove, and the ejector pin on the lower surface of the counterweight plate is inserted into the stamping groove under the gravity of the counterweight plate, which further accelerates the discharging of wire harness terminal in the lower stamping groove, so that the die can complete discharging action without external force, saving time and effort.

[0013] (2) the utility model is provided with support mechanism, and when stamping, the support table is moved to the bottom of lower die seat to complete support, so that the lower die seat is stable, and stable stamping action can be completed, and the support table is provided with nozzle, after single discharging is completed, cylinder is started, nozzle and lifting table are pushed to move upwards, so that nozzle is inserted into stamping groove, at this time, high-pressure gas is introduced into nozzle, to complete active cleaning of stamping groove, which is beneficial to subsequent stamping work. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the support mechanism installation schematic diagram of the utility model on base;

[0016] Figure 3 It is the die mechanism schematic diagram of the utility model;

[0017] Figure 4 It is the counterweight plate installation schematic diagram of the utility model in open area;

[0018] Figure 5 This is a schematic diagram of the ejector pin of this utility model installed on the counterweight plate;

[0019] Figure 6 This is a schematic diagram of the support mechanism of this utility model.

[0020] In the diagram: 1. Base; 2. Stamping frame; 3. Lifting area; 4. Upper mold base; 5. Stamping head; 6. Hydraulic press; 7. Rotating shaft; 8. Lower mold base; 9. Tilting motor; 10. Stamping groove; 11. Open area; 12. Counterweight plate; 13. Ejector pin; 14. Moving area; 15. Support platform; 16. Vertical plate; 17. Electric actuator; 18. Hidden area; 19. Lifting platform; 20. Cylinder; 21. Nozzle. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 6 As shown in this embodiment, an automotive wiring harness terminal stamping die includes a base 1, a stamping frame 2 mounted on the upper surface of the base 1, a die mechanism mounted on the stamping frame 2, the die mechanism being used to complete the stamping of the wiring harness terminal, and a support mechanism slidably mounted on the base 1, the support mechanism being used to provide bottom support and fixation for the die mechanism, the support mechanism being able to move on the base 1, the stamping action of the wiring harness terminal being completed through the cooperation of the die mechanism and the support mechanism, lifting areas 3 symmetrically opened on both sides of the stamping frame 2, an upper die base 4 slidably mounted inside the stamping frame 2, the upper die base 4 correspondingly slidingly engaging with the lifting area 3, and multiple stamping heads 5 evenly distributed on the lower surface of the upper die base 4, the stamping heads 5 being detachably designed from the upper die base 4, and a hydraulic press 6 fixedly mounted on the top of the stamping frame 2, the output end of the hydraulic press 6 being detachably fixedly connected to the upper surface of the upper die base 4.

[0023] like Figures 3 to 5 As shown, the mold mechanism includes two rotating shafts 7 symmetrically mounted on both sides of the stamping frame 2. A lower mold base 8 is detachably fixed between the two rotating shafts 7. A flip motor 9 is mounted on one side of the stamping frame 2 via a bracket. An encoder is mounted on the flip motor 9, and the encoder performs precise control of the flip motor 9. The output end of the flip motor 9 is connected to one of the rotating shafts 7. The upper and lower surfaces of the lower mold base 8 have a plurality of stamping grooves 10 that cooperate with the stamping head 5.

[0024] When stamping is performed: by providing a mold mechanism, the base material is placed in the stamping groove 10, and then the hydraulic machine 6 is started, pushing the upper die holder 4 and the plurality of stamping heads 5 downward, and through the cooperation of the plurality of stamping heads 5 and the stamping groove 10, the rapid batch stamping forming of the wire harness terminal is completed, after stamping is completed, the hydraulic machine 6 is reset, and at the same time, the overturning motor 9 is started, so that the rotating shaft 7 and the lower die holder 8 are rotated, after turning over, the workstations that have been stamped are directed towards the base 1, so that the wire harness terminals in the stamping groove 10 are freely dropped to complete the discharging, in order to improve the discharging effect, the counterweight plate 12 is slid to the bottom of the open area 11 under the action of gravity, at this time, the ejector pin 13 on the upper surface of the counterweight plate 12 is separated from the upper stamping groove 10, the ejector pin 13 on the lower surface of the counterweight plate 12 is extended into the stamping groove 10 under the action of gravity, further accelerating the discharging of the wire harness terminals in the lower stamping groove 10, when the lower die holder 8 is repeatedly overturned, the counterweight plate 12 follows the overturning and completes the gravity downward movement, which can provide stable discharging thrust, so that the mold can complete the discharging action without external force, saving time and effort, and stable operation.

[0025] Among them, the open area 11 is provided in the middle position of the lower die holder 8, the counterweight plate 12 is slidably installed in the open area 11, a slide is provided in the inner wall of the open area 11 and cooperates with the counterweight plate 12, a plurality of ejector pins 13 are uniformly distributed on the upper surface and the lower surface of the counterweight plate 12, and the plurality of ejector pins 13 are respectively slidably extended into the stamping groove 10, a through hole is provided in the stamping groove 10 and cooperates with the ejector pin 13, when the counterweight plate 12 is located at the bottom of the open area 11, the ejector pin 13 on the upper surface of the counterweight plate 12 moves out of the stamping groove 10 to complete the avoidance, and the ejector pin 13 on the lower surface of the counterweight plate 12 extends into the stamping groove 10 to complete the discharging.

[0026] As shown in Figure 2 and Figure 6 , the support mechanism includes a moving area 14 provided on the base 1, a support table 15 is slidably connected to the moving area 14, a vertical plate 16 is installed on the other side of the upper surface of the base 1, an electric push rod 17 is fixedly installed on the vertical plate 16, the output end of the electric push rod 17 is in transmission connection with the side wall of the support table 15, and the support table 15 is moved to the bottom of the lower die holder 8 to complete the support and fixation, a hidden area 18 is recessed inward on the upper surface of the support table 15, a lifting table 19 is slidably installed in the hidden area 18, a gas cylinder 20 is installed at the bottom of the hidden area 18, the output end of the gas cylinder 20 is in transmission connection with the lower surface of the lifting table 19, and a plurality of nozzles 21 are uniformly distributed on the upper surface of the lifting table 19, the plurality of nozzles 21 are cooperatively arranged with the plurality of stamping grooves 10, and the plurality of nozzles 21 are in communication with the external gas source through pipelines.

[0027] When supporting: by being provided with a supporting mechanism, when stamping, the electric push rod 17 is started to push the supporting table 15 to slide on the base 1, so that the supporting table 15 moves to the bottom of the lower die seat 8 to complete the support, so that the lower die seat 8 is stable, and the stable stamping action can be completed, and after the single stamping is completed, the electric push rod 17 drives the supporting table 15 to slide in the moving area 14 to complete the avoidance, and the supporting table 15 is provided with a spray head 21, after the single blanking is completed, the cylinder 20 is started to push the spray head 21 and the lifting table 19 to move upwards, so that the spray head 21 extends into the stamping groove 10, at this time, high-pressure gas is introduced into the spray head 21, so that the active cleaning of the stamping groove 10 is completed, which is beneficial to subsequent stamping work and reduces the difficulty of manual maintenance.

[0028] The utility model provides a kind of automobile wire harness terminal stamping die, specific working principle is as follows: when processing, base material is placed in multiple stamping grooves 10, subsequent multiple stamping heads 5 are pushed to move downwards by hydraulic press 6 to complete stamping work, and the mould mechanism can complete the batch stamping forming of wire harness terminal, and the lower die seat 8 of the mould mechanism adopts double-sided design, so that the lower die seat 8 can complete continuous turnover, to complete the batch production of wire harness terminal, improve production efficiency, beneficial to processing, and the mould mechanism can complete active blanking action in single turnover process, reduce the difficulty of manual blanking, reduce production cost, simultaneously increase supporting mechanism, the bottom of mould mechanism is supported by supporting mechanism to the mould mechanism, so that the stamping process of mould mechanism is more stable, and supporting mechanism can complete active cleaning to stamping groove 10, so that stamping groove 10 remains clean, guarantee good product rate, simultaneously reduce the workload of manual cleaning.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile wire harness terminal stamping die, comprising a base (1), characterized in that: a stamping frame (2) is mounted on the upper surface of the base (1), a die mechanism for completing the stamping work of the wire harness terminal is combinedly mounted on the stamping frame (2), and a supporting mechanism for completing the bottom supporting and fixing of the die mechanism is slidingly mounted on the base (1), the supporting mechanism can complete position movement on the base (1), and the stamping action of the wire harness terminal is completed through the cooperation of the die mechanism and the supporting mechanism.

2. The stamping die for an automotive wire harness terminal according to claim 1, characterized by: Lifting areas (3) are symmetrically provided on both sides of the stamping frame (2), an upper die seat (4) is slidingly mounted in the stamping frame (2), the upper die seat (4) is correspondingly slidingly clamped into the lifting area (3), a plurality of stamping heads (5) are uniformly distributed on the lower surface of the upper die seat (4), a hydraulic machine (6) is fixedly installed on the top of the stamping frame (2), and the output end of the hydraulic machine (6) is detachably fixedly connected with the upper surface of the upper die seat (4).

3. The stamping die for an automotive wire harness terminal according to claim 2, characterized by: The die mechanism comprises two rotating shafts (7) which are symmetrically and rotatably installed on both sides of the stamping frame (2), a lower die seat (8) is detachably and fixedly installed between the two rotating shafts (7), a turnover motor (9) is installed on one side of the stamping frame (2) through a support, the output end of the turnover motor (9) is in transmission connection with one of the rotating shafts (7), and a plurality of stamping grooves (10) matched with the stamping heads (5) are uniformly distributed on the upper surface and the lower surface of the lower die seat (8).

4. The stamping die for an automotive wire harness terminal according to claim 3, characterized by: An open area (11) is provided through the middle position of the lower die seat (8), a counterweight plate (12) is slidingly installed in the open area (11), a plurality of ejector pins (13) are uniformly distributed on the upper surface and the lower surface of the counterweight plate (12), and the plurality of ejector pins (13) respectively slidingly extend into the stamping grooves (10).

5. The stamping die for an automotive wire harness terminal according to claim 4, characterized by: The supporting mechanism comprises a moving area (14) provided on the base (1), a supporting table (15) is slidingly clamped on the moving area (14), a vertical plate (16) is installed on the other side of the upper surface of the base (1), an electric push rod (17) is fixedly installed on the vertical plate (16), the output end of the electric push rod (17) is in transmission connection with the side wall of the supporting table (15), and the supporting table (15) is moved to the bottom of the lower die seat (8) to complete the supporting and fixing.

6. The stamping die for an automotive wire harness terminal according to claim 5, characterized by: A hidden area (18) is recessed inward on the upper surface of the supporting table (15), a lifting table (19) is slidingly installed in the hidden area (18), an air cylinder (20) is installed at the bottom of the hidden area (18), the output end of the air cylinder (20) is in transmission connection with the lower surface of the lifting table (19), a plurality of nozzles (21) are uniformly distributed on the upper surface of the lifting table (19), and the plurality of nozzles (21) are arranged in cooperation with the plurality of stamping grooves (10).

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