Crimping machine for notebook wire harness production

Abstract

The utility model relates to the technical field of wire harness crimping, in particular to a crimping machine for notebook wire harness production. According to the technical scheme, the device comprises a fixing seat, a rotating seat and a fixing frame, the fixing seat is fixedly installed at the bottom of the inner wall of the fixing frame, the rotating seat is rotatably installed on the upper surface of the fixing seat through a rotating shaft, fixing grooves are symmetrically formed in the positions, close to the two sides, of the upper surface of the rotating seat, and a rotating motor is fixedly installed in the fixing seat; a hydraulic cylinder is fixedly installed on the upper surface of the fixing frame, the output end of the hydraulic cylinder is fixedly connected with a lifting plate, and a crimping die is fixedly installed on the lower surface of the lifting plate. According to the utility model, in the process of crimping the wire harness of the notebook computer, the crimping operation of the wire harness and the terminal and the taking and placing operation of the terminal and the wire harness can be synchronously carried out, so that the crimping efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness crimping, in particular to a crimping machine for notebook wire harness production. Background Art

[0002] Laptop wiring harnesses are usually composed of multiple small wires, and the ends of the wiring harnesses are crimped with terminals for connecting to device interfaces. These wires connect different components of the laptop, such as the motherboard, display, hard drive, power supply, etc., and mainly play the role of transmitting data and power.

[0003] Currently, during the crimping process of laptop computer wiring harness terminals, the fixed and crimped wiring harness and terminals need to be removed from the fixed groove before new terminals and wiring harness can be placed and crimped. The intermediate removal and placement operations take a long time, resulting in low crimping efficiency. To this end, we propose a crimping machine for laptop wiring harness production. Utility Model Content

[0004] The purpose of the utility model is to provide a crimping machine for notebook wire harness production, which has the advantage of being able to synchronize the crimping operation of the wire harness and the terminal with the taking and placing operation of the terminal and the wire harness during the crimping process of the notebook computer wire harness, thereby greatly improving the crimping efficiency. It solves the problem that in the current laptop computer wire harness terminal crimping process, the fixed and crimped wire harness and terminal need to be taken out from the inside of the fixing groove before the new terminal and wire harness can be placed, and then the crimping operation can be performed, and the intermediate taking and placing operation takes a long time, resulting in low crimping efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crimping machine for notebook wire harness production, comprising a fixed seat, a rotating seat and a fixed frame, the fixed seat is fixedly installed on the bottom of the inner wall of the fixed frame, the rotating seat is rotatably installed on the upper surface of the fixed seat through a rotating shaft, and fixed grooves are symmetrically provided on the upper surface of the rotating seat near both sides, a rotating motor is fixedly installed inside the fixed seat, a hydraulic cylinder is fixedly installed on the upper surface of the fixed frame, the output end of the hydraulic cylinder is fixedly connected to a lifting plate, and a crimping mold is fixedly installed on the lower surface of the lifting plate.

[0006] Preferably, the output shaft end of the rotating motor and the rotating shaft end are fixedly connected.

[0007] Preferably, a receiving groove is provided at the middle position of the upper surface of the rotating seat, and connecting grooves are symmetrically provided at positions of the upper surface of the rotating seat near the two fixing grooves, and the receiving groove and the fixing groove are connected through the connecting groove.

[0008] Preferably, positioning rods are symmetrically fixedly connected to the lower surface of the lifting plate near the front surface and the rear surface, and positioning holes are symmetrically provided on both sides of the upper surface of the rotating seat near the front surface and the rear surface.

[0009] Preferably, the ends of the two positioning rods are both provided with conical heads.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model achieves the effect of greatly improving the crimping efficiency during the crimping of the laptop computer wire harness by arranging a fixing frame, a fixing seat, a rotating motor, a rotating seat, a fixing groove, a hydraulic cylinder, a lifting plate and a crimping die. After the terminal and the wire harness are assembled, the terminal is placed inside the fixing groove, and the rotating motor drives the rotating seat to rotate so that the newly placed terminal rotates to the bottom of the crimping die. The hydraulic cylinder drives the lifting plate and the crimping die to descend and complete the crimping operation. At the same time, during the crimping operation, the wire harness and terminal that have been crimped in the other fixing groove can be taken out, and the uncrimped wire harness and terminal can be put in at the same time, thereby eliminating the waiting time for the wire harness and terminal taking and placing operations, and greatly improving the crimping efficiency.

[0012] 2. The utility model achieves the effect of facilitating the placement of the wire harness during the terminal crimping process by setting the connecting groove and the receiving groove. After the terminal and the wire harness are assembled, the terminal is placed inside the fixed groove, and the wire harness is placed inside the receiving groove after passing through the connecting groove.

[0013] 3. The utility model achieves the effect of improving the accuracy of crimping by providing a positioning socket and a positioning rod. Before the lifting plate drives the crimping die to descend and the crimping die crimps the terminal and wire harness inside the fixed groove, the positioning rod is first inserted into the positioning socket, thereby positioning the crimping and improving the crimping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the lifting plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the rotating seat of the utility model;

[0017] Figure 4 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0018] Figure numerals: 1. fixed seat; 2. rotating seat; 3. lifting plate; 4. fixed frame; 5. hydraulic cylinder; 6. crimping mold; 7. conical head; 8. positioning rod; 9. fixing groove; 10. connecting groove; 11. storage groove; 12. positioning socket; 13. rotating shaft; 14. rotating motor. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1-Figure 4 As shown, the utility model proposes a crimping machine for notebook wire harness production, including a fixed base 1, a rotating base 2 and a fixed frame 4. The main view of the fixed frame 4 is "C"-shaped. The fixed base 1 is fixedly installed at the bottom of the inner wall of the fixed frame 4. The rotating base 2 is rotatably installed on the upper surface of the fixed base 1 through a rotating shaft 13. The fixed base 1 and the rotating base 2 are both long strips. The upper surface of the rotating base 2 is symmetrically provided with fixing grooves 9 near the two sides. The fixing grooves 9 are adapted to the wire harness terminals. After the wire harness and terminals for the laptop computer are assembled, the terminals are placed inside the fixing grooves 9, which play a role in limiting and fixing the terminals during crimping. A rotating motor 14 is fixedly installed inside the fixed base 1, and the end of the output shaft of the rotating motor 14 is fixedly connected to the end of the rotating shaft 13. A hydraulic cylinder 5 is fixedly installed on the upper surface of the fixed frame 4, and the output end of the hydraulic cylinder 5 is fixedly connected to a lifting plate 3. A crimping die 6 is fixedly installed on the lower surface of the lifting plate 3. The hydraulic cylinder 5 drives the lifting plate 3 and the crimping die 6 to rise and fall. After the crimping die 6 descends, the terminals and wire harnesses inside the fixed groove 9 are crimped.

[0022] After the terminal and the wiring harness are assembled, the terminal is placed inside the fixed groove 9, and the rotating motor 14 drives the rotating seat 2 to rotate, so that the terminal just placed is rotated to just below the crimping die 6, and the hydraulic cylinder 5 drives the lifting plate 3 and the crimping die 6 to descend and complete the crimping operation. At the same time, during the crimping operation, the wiring harness and terminal that have been crimped in the other fixed groove 9 can be taken out, and the uncrimped wiring harness and terminal can be put in at the same time, which saves the waiting time for the wiring harness and terminal taking and placing operations, and greatly improves the crimping efficiency.

[0023] Example 2

[0024] like Figure 1 、 Figure 3 and Figure 4 As shown, the utility model proposes a crimping machine for notebook wire harness production. Compared with the first embodiment, this embodiment also includes a receiving groove 11 provided at the middle position of the upper surface of the rotating seat 2, and connecting grooves 10 are symmetrically provided at the positions of the upper surface of the rotating seat 2 near the two fixed grooves 9. The receiving groove 11 and the fixed groove 9 are connected through the connecting groove 10.

[0025] In this embodiment, after the terminal and the wiring harness are assembled, the terminal is placed inside the fixing groove 9, and the wiring harness passes through the connecting groove 10 and is placed inside the receiving groove 11, which facilitates the placement of the wiring harness.

[0026] Example 3

[0027] like Figure 1-Figure 3 As shown, the utility model proposes a crimping machine for notebook wire harness production. Compared with the first embodiment, this embodiment also includes positioning rods 8 symmetrically fixedly connected at the lower surface of the lifting plate 3 near the front surface and the rear surface, and positioning holes 12 are symmetrically provided at both sides of the upper surface of the rotating seat 2 near the front surface and the rear surface. Conical heads 7 are provided at the ends of the two positioning rods 8. The diameter of the conical heads 7 decreases from top to bottom, and the diameter of the top end is equal to the diameter of the positioning rod 8, which facilitates the insertion of the positioning rod 8 into the positioning hole 12.

[0028] In this embodiment, before the lifting plate 3 drives the crimping mold 6 to descend and the crimping mold 6 crimps the terminals and wire harness inside the fixed groove 9, the positioning rod 8 is first inserted into the positioning hole 12, thereby playing a positioning role in the crimping and then improving the crimping accuracy.

[0029] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A crimping machine for producing laptop wire harnesses, comprising a fixed seat (1), a rotating seat (2) and a fixed frame (4), characterized in that: A fixing seat (1) is fixedly mounted on the bottom of the inner wall of the fixing frame (4); a rotating seat (2) is rotatably mounted on the upper surface of the fixing frame (1) via a rotating shaft (13); fixing grooves (9) are symmetrically arranged near two sides of the upper surface of the rotating seat (2); a rotating motor (14) is fixedly mounted inside the fixing frame (1); a hydraulic cylinder (5) is fixedly mounted on the upper surface of the fixing frame (4); an output end of the hydraulic cylinder (5) is fixedly connected to a lifting plate (3); and a crimping die (6) is fixedly mounted on the lower surface of the lifting plate (3).

2. The crimping machine for notebook wire harness production according to claim 1, characterized in that: The output shaft end of the rotating motor (14) and the end of the rotating shaft (13) are fixedly connected.

3. The crimping machine for notebook wire harness production according to claim 1, characterized in that: A receiving groove (11) is provided at a middle position on the upper surface of the rotating seat (2), and connecting grooves (10) are symmetrically provided at positions on the upper surface of the rotating seat (2) close to the two fixing grooves (9). The receiving groove (11) and the fixing grooves (9) are connected via the connecting grooves (10).

4. The crimping machine for notebook wiring harness production according to claim 1, characterized in that: Positioning rods (8) are symmetrically fixedly connected to the lower surface of the lifting plate (3) near the front surface and the rear surface, and positioning holes (12) are symmetrically provided on both sides of the upper surface of the rotating seat (2) near the front surface and the rear surface.

5. The crimping machine for notebook wiring harness production according to claim 4, characterized in that: The ends of the two positioning rods (8) are both provided with conical heads (7).

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