Semi-automatic terminal wiping machine

Abstract

The utility model particularly relates to a semi-automatic terminal wiping machine, which relates to the technical field of wire harness terminal production and comprises a processing table, a mounting plate is fixedly connected to the top of the processing table, a first vertical plate and a second vertical plate are fixedly connected to the back of the mounting plate, and a driving assembly is arranged on one side of the top of the processing table. A telescopic rod is fixedly installed on one side wall of the vertical plate, a placement plate is fixedly connected to the side, away from the output end of the driving assembly, of the connecting rod, a bottom plate is fixedly connected to the bottom of the side, away from the connecting rod, of the placement plate, a lower grinding plate is fixedly connected to the top of the bottom plate, and two telescopic assemblies are symmetrically and fixedly connected to the top of the placement plate. According to the wire harness terminal polishing device, the clamping assemblies, the telescopic assemblies and the driving assembly are matched with one another, so that manual polishing of a wire harness terminal by a worker is replaced, and the polishing efficiency of the wire harness terminal is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness terminal production, in particular to a semi-automatic terminal wiping machine. Background Art

[0002] The wiring harness is a connecting device between various electronic devices in the circuit, usually composed of wires, insulating sheaths, connecting terminals and insulating wrapping materials. With the advancement of science and technology, the application scope of wiring harnesses is becoming more and more extensive. The processing process of wiring harnesses is: raw material acceptance, wire feeding, wire cutting, wire stripping, wire twisting, connecting terminals, conduction testing, and packaging. After the terminal is connected to the wiring harness, there are usually defects and burrs on the surface of the terminal. At this time, it is necessary to use a grinding device to grind the surface of the terminal to meet the subsequent acceptance standards. When grinding the existing wiring harness terminals, workers need to manually hold the grinding plate to grind the front and back of the wiring harness terminals. The efficiency of workers manually grinding the surface of the wiring harness terminals is low, which has a certain impact on the factory's output. After working for a long time, workers are prone to fatigue, and the quality of the polished terminals will also decrease accordingly. Utility Model Content

[0003] The purpose of the utility model is to provide a semi-automatic terminal wiping machine to solve the problems raised in the above background technology.

[0004] The technical solution of the utility model is: a semi-automatic terminal wiping machine, comprising a processing table, a mounting plate fixedly connected to the top of the processing table, a vertical plate one and a vertical plate two fixedly connected to the back of the mounting plate, a driving assembly is arranged on one side of the top of the processing table, and the output end of the driving assembly is located between the vertical plate one and the vertical plate two, a telescopic rod is fixedly installed on one side wall of the vertical plate, and the telescopic end of the telescopic rod is fixedly connected to the output end of the driving assembly, a connecting rod is fixedly connected to the top of the output end of the driving assembly, a placement plate is fixedly connected to the side of the connecting rod away from the output end of the driving assembly, a bottom plate is fixedly connected to the bottom of the placement plate away from the connecting rod, a lower grinding plate is fixedly connected to the top of the bottom plate, two groups of telescopic assemblies are symmetrically fixedly connected to the top of the placement plate, an upper grinding plate is fixedly connected to the telescopic end of the bottom of the telescopic assembly, and a clamping assembly is symmetrically fixedly installed on the top of the processing table.

[0005] Based on the above technical features: when in use, the staff inserts the metal end of the wiring harness terminal between the lower grinding plate and the upper grinding plate, and makes the plastic end of the wiring harness terminal located in the clamping end of the clamping component; then the clamping component operates, and the clamping end of the clamping component is clamped on both sides of the plastic end of the wiring harness terminal, so as to complete the limiting fixation of the wiring harness terminal; then the telescopic component starts to operate, and the telescopic component drives the upper grinding plate to move downward, so that the upper grinding plate abuts against the top of the metal end of the clamping terminal. After the lower grinding plate and the upper grinding plate clamp the metal end of the wiring harness terminal, the driving component starts to operate, and the driving component drives the connecting rod to move back and forth left and right. During this process, the telescopic rod is set The output end of the driving component is limited during the movement, the connecting rod drives the placement plate to move, the placement plate drives the bottom plate and the telescopic component to move back and forth, and the bottom plate and the telescopic component respectively drive the lower grinding plate and the upper grinding plate to move back and forth, so as to complete the grinding operation of the metal end of the wiring harness terminal by the lower grinding plate and the upper grinding plate; this device uses the clamping component, the telescopic component and the driving component to cooperate with each other to replace the workers' manual grinding of the wiring harness terminals, which improves the grinding efficiency of the wiring harness terminals to a certain extent, thereby increasing the factory's output; at the same time, the working performance of this device is stable, which provides a strong guarantee for the quality of the polished terminals.

[0006] Preferably, the driving assembly comprises a stepper motor fixedly mounted on the top of the processing table, the output end of the stepper motor is fixedly connected to a transmission screw, and a threaded block is threadedly connected to a rod body of the transmission screw.

[0007] Based on the above technical features: the set stepper motor starts to operate, the set stepper motor drives the threaded rod to intermittently rotate forward and reverse, the rotating threaded rod drives the threaded block to move linearly back and forth left and right, during this process, the set telescopic rod limits the threaded block during the movement, the moving threaded block drives the connecting rod to move back and forth left and right, and the moving connecting rod drives the placement plate to move back and forth left and right.

[0008] Preferably, the telescopic assembly includes a hydraulic push rod fixedly mounted on the top of the placement plate, the telescopic end at the bottom of the hydraulic push rod is fixedly connected to the top plate, and the upper grinding plate is fixedly connected to the bottom of the top plate.

[0009] Based on the above technical features: the set placement plate drives the base plate and the hydraulic push rod to move back and forth left and right, and the set base plate and the hydraulic push rod respectively drive the lower grinding plate and the upper grinding plate to move back and forth left and right, so as to complete the grinding operation of the lower grinding plate and the upper grinding plate on the metal end of the wire harness terminal.

[0010] Preferably, the clamping assembly comprises an electric clamping jaw fixedly mounted on the top of the processing table, and a clamping block is symmetrically fixedly connected to the top clamping end of the electric clamping jaw.

[0011] Based on the above technical features: when in use, the staff inserts the metal end of the wiring harness terminal between the lower grinding plate and the upper grinding plate, and makes the plastic end of the wiring harness terminal located between the two symmetrically arranged groups of clamps; then the electric clamp drives the two symmetrically arranged groups of clamps to move towards each other, so that the two symmetrically arranged groups of clamps are clamped on both sides of the plastic end of the wiring harness terminal, thereby completing the limiting fixation of the wiring harness terminal.

[0012] Preferably, a protective cover is fixedly connected to the top of the processing table.

[0013] Based on the above technical features: the protective cover can be set up to protect the main components on the processing table.

[0014] Preferably, a slide rail is symmetrically fixedly connected to one side of the mounting plate close to the placement plate, and a slider slidably arranged on the slide rail is symmetrically fixedly connected to one side of the placement plate close to the mounting plate.

[0015] Based on the above technical features: when the connecting rod drives the placement plate to move back and forth left and right, the provided sliding block slides on the slide rail, which ensures the stability of the placement plate when moving.

[0016] The utility model provides a semi-automatic terminal wiping machine through improvement, which has the following improvements and advantages compared with the prior art:

[0017] The clamping end of the clamping assembly is clamped on both sides of the plastic end of the wiring harness terminal, and the telescopic assembly drives the upper grinding plate to move downward so that the upper grinding plate abuts against the top of the metal end of the clamping terminal. After the lower grinding plate and the upper grinding plate clamp the metal end of the wiring harness terminal, the driving assembly drives the connecting rod, the placement plate, the bottom plate, the lower grinding plate and the upper grinding plate of the telescopic assembly to move back and forth left and right, so as to complete the grinding operation of the lower grinding plate and the upper grinding plate on the metal end of the wiring harness terminal; this device uses the clamping assembly, the telescopic assembly and the driving assembly to cooperate with each other to replace the workers' manual grinding of the wiring harness terminals, which improves the grinding efficiency of the wiring harness terminals to a certain extent; at the same time, the working performance of this device is stable, which provides a strong guarantee for the quality of the polished terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the inner cavity structure of the protective cover of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the drive assembly of the utility model;

[0023] Figure 5 It is a schematic diagram of the slide rail and slideway structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the front structure of the placement plate of the utility model;

[0025] Figure 7 It is a schematic diagram of the telescopic component structure of the utility model.

[0026] Description of reference numerals:

[0027] 1. Processing table; 2. Mounting plate; 3. Vertical plate 1; 4. Vertical plate 2; 5. Driving assembly; 51. Stepping motor; 52. Transmission screw; 53. Threaded block; 6. Telescopic rod; 7. Connecting rod; 8. Placement plate; 9. Bottom plate; 10. Lower grinding plate; 11. Telescopic assembly; 111. Hydraulic push rod; 112. Top plate; 12. Upper grinding plate; 13. Clamping assembly; 131. Electric clamp; 132. Clamping block; 14. Protective cover; 15. Slide rail; 16. Slider. DETAILED DESCRIPTION

[0028] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a semi-automatic terminal wiping machine through improvement. The technical solution of the utility model is:

[0030] like Figure 1-Figure 7As shown, a semi-automatic terminal wiping machine comprises a processing table 1, a mounting plate 2 is fixedly connected to the top of the processing table 1, a vertical plate 1 3 and a vertical plate 2 4 are fixedly connected to the back of the mounting plate 2, a driving assembly 5 is arranged on one side of the top of the processing table 1, and the output end of the driving assembly 5 is located between the vertical plate 1 3 and the vertical plate 2 4, a telescopic rod 6 is fixedly installed on the side wall of the vertical plate 1 3, and the telescopic end of the telescopic rod 6 is fixedly connected to the output end of the driving assembly 5, a connecting rod 7 is fixedly connected to the top of the output end of the driving assembly 5, a placement plate 8 is fixedly connected to the side of the connecting rod 7 away from the output end of the driving assembly 5, a bottom plate 9 is fixedly connected to the bottom of the side of the placement plate 8 away from the connecting rod 7, a lower grinding plate 10 is fixedly connected to the top of the bottom plate 9, two groups of telescopic assemblies 11 are symmetrically fixedly connected to the top of the placement plate 8, an upper grinding plate 12 is fixedly connected to the telescopic end of the bottom of the telescopic assembly 11, and a clamping assembly 13 is symmetrically fixedly installed on the top of the processing table 1.

[0031] Furthermore, the driving assembly 5 includes a stepper motor 51 fixedly installed on the top of the processing table 1, and the output end of the stepper motor 51 is fixedly connected to a transmission screw 52, ​​and a threaded block 53 is threadedly connected to the rod body of the transmission screw 52. The set stepper motor 51 starts to operate, and the set stepper motor 51 drives the threaded rod to intermittently rotate forward and reverse, and the rotating threaded rod drives the threaded block 53 to move linearly back and forth left and right. During this process, the set telescopic rod 6 limits the threaded block 53 during the movement, and the moving threaded block 53 drives the connecting rod 7 to move back and forth left and right, and the moving connecting rod 7 drives the placement plate 8 to move back and forth left and right.

[0032] Among them, a slide rail 15 is symmetrically fixedly connected to one side of the mounting plate 2 close to the placement plate 8, and a slider 16 is symmetrically fixedly connected to one side of the placement plate 8 close to the mounting plate 2 and slidably arranged on the slide rail 15. When the connecting rod 7 drives the placement plate 8 to move back and forth left and right, the slider 16 slides on the slide rail 15, which ensures the stability of the placement plate 8 when moving.

[0033] Furthermore, the telescopic assembly 11 includes a hydraulic push rod 111 fixedly installed on the top of the placement plate 8, the telescopic end at the bottom of the hydraulic push rod 111 is fixedly connected to the top plate 112, and the upper grinding plate 12 is fixedly connected to the bottom of the top plate 112. The placement plate 8 drives the bottom plate 9 and the hydraulic push rod 111 to move back and forth left and right, and the bottom plate 9 and the hydraulic push rod 111 respectively drive the lower grinding plate 10 and the upper grinding plate 12 to move back and forth left and right, so as to complete the grinding operation of the metal end of the wiring harness terminal by the lower grinding plate 10 and the upper grinding plate 12.

[0034] Furthermore, the clamping assembly 13 includes an electric clamp 131 fixedly installed on the top of the processing table 1, and the top clamping end of the electric clamp 131 is symmetrically fixedly connected with a clamp block 132. When in use, the staff inserts the metal end of the wiring harness terminal between the lower grinding plate 10 and the upper grinding plate 12, and makes the plastic end of the wiring harness terminal located between the two symmetrically arranged groups of clamp blocks 132; then the electric clamp 131 drives the two symmetrically arranged groups of clamp blocks 132 to move towards each other, so that the two symmetrically arranged groups of clamp blocks 132 are clamped on both sides of the plastic end of the wiring harness terminal, thereby completing the limiting fixation of the wiring harness terminal.

[0035] In addition, a protective cover 14 is fixedly connected to the top of the processing table 1 , and the protective cover 14 can perform protective operations on major components on the processing table 1 .

[0036] Working principle: When in use, the staff inserts the metal end of the wiring harness terminal between the lower grinding plate 10 and the upper grinding plate 12, and makes the plastic end of the wiring harness terminal located between the two symmetrically arranged clamping blocks 132; then the electric clamping claw 131 drives the two symmetrically arranged clamping blocks 132 to move toward each other, so that the two symmetrically arranged clamping blocks 132 are clamped on both sides of the plastic end of the wiring harness terminal, thereby completing the limit fixation of the wiring harness terminal;

[0037] Then the hydraulic push rod 111 drives the top plate 112 to move downward, and the set top plate 112 drives the upper grinding plate 12 to move downward, so that the upper grinding plate 12 abuts against the top of the metal end of the clamping terminal. After the lower grinding plate 10 and the upper grinding plate 12 clamp the metal end of the wiring harness terminal, the set stepper motor 51 drives the threaded rod to intermittently rotate forward and reverse, and the rotating threaded rod drives the threaded block 53 to linearly reciprocate left and right. In this process, the set telescopic rod 6 limits the threaded block 53 during the movement process, and the moving threaded block 53 drives the connecting rod 7 to reciprocate left and right. The moving connecting rod 7 drives the placement plate 8 to reciprocate left and right. The set placement plate 8 drives the bottom plate 9 and the hydraulic push rod 111 to reciprocate left and right. The set bottom plate 9 and the hydraulic push rod 111 respectively drive the lower grinding plate 10 and the upper grinding plate 12 to reciprocate left and right, so as to complete the grinding operation of the lower grinding plate 10 and the upper grinding plate 12 on the metal end of the wiring harness terminal;

[0038] This device uses the clamping component 13, the telescopic component 11 and the driving component 5 to cooperate with each other, so as to replace the workers' manual grinding of the wire harness terminals. This improves the grinding efficiency of the wire harness terminals to a certain extent, thereby increasing the factory's output; at the same time, the working performance of this device is stable, which provides a strong guarantee for the quality of the polished terminals.

[0039] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A semi-automatic terminal wiping machine, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a mounting plate (2), the back of the mounting plate (2) is fixedly connected to a vertical plate 1 (3) and a vertical plate 2 (4), a driving assembly (5) is arranged on one side of the top of the processing table (1), and the output end of the driving assembly (5) is located between the vertical plate 1 (3) and the vertical plate 2 (4), a telescopic rod (6) is fixedly installed on the side wall of the vertical plate 1 (3), and the telescopic end of the telescopic rod (6) is fixedly connected to the output end of the driving assembly (5), and the top of the output end of the driving assembly (5) is fixedly connected to a connecting rod ( 7), a placement plate (8) is fixedly connected to one side of the connecting rod (7) away from the output end of the driving assembly (5), a bottom plate (9) is fixedly connected to the bottom of the placement plate (8) away from the connecting rod (7), a lower grinding plate (10) is fixedly connected to the top of the bottom plate (9), two groups of telescopic assemblies (11) are symmetrically fixedly connected to the top of the placement plate (8), an upper grinding plate (12) is fixedly connected to the bottom telescopic end of the telescopic assembly (11), and a clamping assembly (13) is symmetrically fixedly installed on the top of the processing table (1).

2. A semi-automatic terminal wiping machine according to claim 1, characterized in that: The driving assembly (5) comprises a stepper motor (51) fixedly mounted on the top of the processing table (1); the output end of the stepper motor (51) is fixedly connected to a transmission screw (52); and a threaded block (53) is threadedly connected to the rod body of the transmission screw (52).

3. A semi-automatic terminal wiping machine according to claim 1, characterized in that: The telescopic assembly (11) comprises a hydraulic push rod (111) fixedly mounted on the top of the placement plate (8); the bottom telescopic end of the hydraulic push rod (111) is fixedly connected to a top plate (112), and the upper grinding plate (12) is fixedly connected to the bottom of the top plate (112).

4. A semi-automatic terminal wiping machine according to claim 1, characterized in that: The clamping assembly (13) comprises an electric clamping jaw (131) fixedly mounted on the top of the processing table (1), and a clamping block (132) is symmetrically fixedly connected to the top clamping end of the electric clamping jaw (131).

5. The semi-automatic terminal wiping machine according to claim 1, characterized in that: A protective cover (14) is fixedly connected to the top of the processing table (1).

6. A semi-automatic terminal wiping machine according to claim 1, characterized in that: A slide rail (15) is symmetrically fixedly connected to one side of the mounting plate (2) close to the placement plate (8), and a slider (16) slidably arranged on the slide rail (15) is symmetrically fixedly connected to one side of the placement plate (8) close to the mounting plate (2).

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