Wire harness automatic tinning equipment with detachable wheel disc

Abstract

The utility model relates to a wire harness automatic tin pick-up device with a detachable wheel disc, which comprises a bottom plate, a tin furnace, a first support and a second support are fixedly connected onto the bottom plate, a motor is fixedly connected onto the first support, a shaft seat is fixedly connected onto a rotating shaft of the motor, a positioning groove is arranged at the end of the shaft seat, and the wheel disc is arranged in the positioning groove. A wheel disc is detachably connected to the end of the shaft seat, a positioning assembly is arranged on the wheel disc and comprises a positioning lower plate, a positioning upper plate, a guide column, a spring and a roller, the positioning lower plate and the wheel disc are integrated, the guide column is fixedly connected with the lower end of the positioning upper plate, and the roller is rotationally connected with the upper end of the positioning upper plate. An air cylinder is arranged on the second support, and a piston rod of the air cylinder is fixedly connected with an angle pin. The wire harness tin pick-up device has the advantages that the detachable wheel disc and the positioning assembly are adopted, the wire harness tin pick-up device can adapt to automatic tin pick-up treatment of wire harnesses of different specifications, and the application range is large.

Description

Technical Field

[0001] This utility model relates to the field of tinning equipment, specifically to an automatic tinning equipment for wire harnesses with a detachable wheel. Background Technology

[0002] Applying flux and tin to electronic wires can improve their solderability and enhance the strength of the weld. With the development of automation technology, tinning machines widely used in industry can now automatically apply flux and tin to wires.

[0003] Existing wire harness tinning processes do not involve manual tinning, resulting in low efficiency. Furthermore, conventional tinning equipment uses fixed positioning blocks for clamping and positioning. Wire harnesses come in various lengths and types, including single-strand and multi-strand bundles. Existing tinning devices are ill-suited for tinning wire harnesses of different specifications. Therefore, an automated wire harness tinning device with a detachable reel is needed. Utility Model Content

[0004] The purpose of this invention is to provide an automatic tinning device for wire harnesses with a detachable wheel. The device uses a detachable wheel and positioning components, which can adapt to the automated tinning process of wire harnesses of different specifications. It has a wide range of applications and good tinning consistency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic tinning device for wire harnesses with a detachable wheel, comprising a base plate, a tin furnace, a first bracket, and a second bracket fixedly connected to the base plate, a motor fixedly connected to the first bracket, a shaft seat fixedly connected to the motor shaft, a positioning groove being formed at the end of the shaft seat, and a wheel being detachably connected to the end of the shaft seat, a positioning assembly being provided on the wheel, the positioning assembly comprising a lower positioning plate, an upper positioning plate, a guide post, a spring, and a roller, the lower positioning plate being integral with the wheel, the guide post being fixedly connected to the lower end of the upper positioning plate, the roller being rotatably connected to the upper end of the upper positioning plate, and a cylinder being provided on the second bracket, with a slanted pin fixedly connected to the piston rod of the cylinder.

[0006] Furthermore, a third bracket is fixedly connected to the base plate next to the first bracket. The third bracket is provided with a positioning baffle and a lead screw. The positioning baffle is slidably connected to the third bracket, the lead screw is threadedly connected to the third bracket, and the end of the lead screw is rotatably connected to the positioning baffle.

[0007] Furthermore, a gap is left between the roller and the inclined pin and the positioning plate, and the inclined surface of the inclined pin is correspondingly set with the roller.

[0008] Furthermore, the inner wall of the wheel is provided with protrusions corresponding to the positioning groove, and the wheel is detachably connected to the shaft seat by a screw.

[0009] Furthermore, both the lower positioning plate and the upper positioning plate are provided with multiple V-shaped grooves.

[0010] The advantages of this utility model are: the use of a detachable wheel and positioning components can adapt to the automated soldering process of wire harnesses of different specifications, and has a wide range of applications. Attached Figure Description

[0011] Figure 1 This is a first-view schematic diagram of the present invention.

[0012] Figure 2 This is a second-view schematic diagram of the present invention.

[0013] Figure 3 This is an exploded view of the positioning component of this utility model.

[0014] In the diagram: 1. Base plate; 2. Solder furnace; 3. First bracket; 301. Motor; 302. Shaft seat; 4. Second bracket; 401. Cylinder; 402. Diagonal pin; 5. Third bracket; 501. Positioning baffle; 502. Lead screw; 6. Wheel; 701. Lower positioning plate; 702. Upper positioning plate; 703. Guide post; 704. Spring; 705. Roller. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0016] refer to Figures 1-3 The automatic tinning device for wire harnesses with a detachable wheel shown includes a base plate 1. A tin furnace 2, a first support 3, and a second support 4 are fixedly connected to the base plate 1. A motor 301 is fixedly connected to the first support 3. A bearing seat 302 is fixedly connected to the rotating shaft of the motor 301. A positioning groove is opened at the end of the bearing seat 302, and a wheel 6 is detachably connected to the end of the bearing seat 302. A positioning assembly is provided on the wheel 6. The positioning assembly includes a lower positioning plate 701, an upper positioning plate 702, a guide post 703, a spring 704, and a roller 705. The lower positioning plate 701 is integrated with the wheel 6. The guide post 703 is fixedly connected to the lower end of the upper positioning plate 702. The roller 705 is rotatably connected to the upper end of the upper positioning plate 702. A cylinder 401 is provided on the second support 4. A slanted pin 402 is fixedly connected to the piston rod of the cylinder 401.

[0017] A third bracket 5 is fixedly connected to the base plate 1 next to the first bracket 3. The third bracket 5 is provided with a positioning baffle 501 and a lead screw 502. The positioning baffle 501 is used for positioning the end of the wire harness. The positioning baffle 501 is slidably connected to the third bracket 5. The third bracket 5 can guide the sliding of the positioning baffle 501. The lead screw 502 is threadedly connected to the third bracket 5. The position of the positioning baffle 501 can be adjusted by rotating the lead screw 502. The end of the lead screw 502 is rotatably connected to the positioning baffle 501.

[0018] Both the roller 705 and the inclined pin 402 have a gap with the positioning upper plate 702. After the inclined pin 402 is in contact with the roller 705, it will lift the positioning upper plate 702. After the positioning upper plate 702 slides relative to the positioning lower plate 701, it is convenient for the wire harness to be released. The inclined surface of the inclined pin 402 is set to correspond to the roller 705.

[0019] The inner wall of the wheel 6 is provided with protrusions corresponding to the positioning groove. The positioning groove allows the wheel 6 to be placed at a specified angle. The wheel 6 is detachably connected to the bearing seat 302 by a screw.

[0020] Both the lower positioning plate 701 and the upper positioning plate 702 are provided with multiple V-shaped grooves, which are used to position and place wire harnesses.

[0021] The working principle of this utility model is as follows: Before use, a suitable wheel 6 is selected according to the type and specifications of the wire harness and installed on the bearing 302. Then, the position of the positioning baffle 501 is adjusted according to the length of the wire harness. The distance between the positioning baffle 501 and the positioning component is adjusted by rotating the lead screw 502 to drive the positioning baffle 501 to slide.

[0022] In use, the cylinder 401 first drives the inclined pin 402 to push the roller 705 to lift the positioning plate 702. Then, the wire harness is placed along the V-groove and one end of the wire harness is aligned with the positioning baffle 502. Next, the piston rod of the cylinder 401 retracts. Under the action of the spring 704, the positioning plate 702 presses the wire harness. Then, the motor 301 drives the wheel 6 to rotate downwards by 90 degrees, so that the part of the wire harness exposed from the positioning component is immersed in the molten solder in the solder bath 2 for soldering.

[0023] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An automatic tinning device for wire harnesses with a detachable reel, characterized in that: Includes a base plate (1), on which a tin furnace (2), a first support (3), and a second support (4) are fixedly connected. A motor (301) is fixedly connected to the first support (3), and a bearing seat (302) is fixedly connected to the shaft of the motor (301). The end of the bearing seat (302) has a positioning groove, and a wheel (6) is detachably connected to the end of the bearing seat (302). A positioning assembly is provided on the wheel (6), and the positioning assembly includes a positioning lower plate (…). 701), positioning upper plate (702), guide post (703), spring (704) and roller (705), the positioning lower plate (701) is integrated with the wheel (6), the guide post (703) is fixedly connected to the lower end of the positioning upper plate (702), the roller (705) is rotatably connected to the upper end of the positioning upper plate (702), the second bracket (4) is provided with a cylinder (401), and the piston rod of the cylinder (401) is fixedly connected with a slanted pin (402).

2. The automatic tinning device for wire harnesses with detachable reels according to claim 1, characterized in that: A third bracket (5) is fixedly connected to the base plate (1) next to the first bracket (3). The third bracket (5) is provided with a positioning baffle (501) and a lead screw (502). The positioning baffle (501) is slidably connected to the third bracket (5), and the lead screw (502) is threadedly connected to the third bracket (5). The end of the lead screw (502) is rotatably connected to the positioning baffle (501).

3. The automatic tinning device for wire harnesses with detachable reels according to claim 1, characterized in that: Both the roller (705) and the inclined pin (402) have a gap between them and the positioning plate (702), and the inclined surface of the inclined pin (402) is set to correspond to the roller (705).

4. The automatic tinning device for wire harnesses with detachable reels according to claim 1, characterized in that: The inner wall of the wheel (6) is provided with protrusions corresponding to the positioning groove, and the wheel (6) is detachably connected to the bearing seat (302) by a screw.

5. The automatic tinning device for wire harnesses with detachable reels according to claim 1, characterized in that: Both the lower positioning plate (701) and the upper positioning plate (702) are provided with multiple V-shaped grooves.

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