A dp2.1 transmission line manufacturing process and apparatus

Abstract

A kind of DP2.1 transmission line manufacturing process and device.A shearing peeling device includes base, guiding rotating cylinder is installed inside the base, driven rotating device is provided with right side of the guiding rotating cylinder, motor is connected with the driven rotating device, the motor drives driven rotating device to rotate, driving limiting device is connected below the driven rotating device and below the guiding rotating cylinder, rotating shearing device is installed above the guiding rotating cylinder, the rotating shearing device is connected with the guiding rotating cylinder by linkage rod each other.The whole process of the improvement of DP2.1 transmission line can be well reached the effect of the high resolution and high bandwidth required by transmission line, while process step is compact, production efficiency is high.

Description

Technical Field

[0001] This invention belongs to the field of transmission cable manufacturing, specifically relating to a manufacturing process and apparatus for a DP2.1 transmission line. Background Technology

[0002] Existing data cables used to connect electronic devices such as laptops, digital cameras, and mobile phones are composed of several metal core wires. When the cable is connected to other electronic devices through terminals, the insulation of the cable must first be removed, and then the core wires are tinned, cut, and then the cable core wires are soldered to the terminals using manual soldering or pulse soldering equipment.

[0003] As IT products become increasingly "thin, light, and compact," and the demands for functionality become more and more powerful, all components must undergo ultra-fine and micro-processing. During peeling, cutting, tinning, and soldering, the bending and deformation of the core wire can easily lead to defects such as poor soldering, missing solder, and short circuits at the terminals.

[0004] Clearly, traditional manual processing techniques are no longer sufficient for the current processing of fine cables, resulting in low production efficiency and product quality.

[0005] Therefore, a manufacturing process for producing DP2.1 transmission lines that can increase work efficiency is needed, along with supporting equipment. Summary of the Invention

[0006] The above-mentioned objective of this invention is achieved through the following technical solution: a DP2.1 transmission line manufacturing process and apparatus, characterized by comprising the following steps:

[0007] S1: By drawing copper monofilaments, annealing them, and then stranding and filling them with filler, the core wire of the transmission line is obtained.

[0008] S2: The processed core wires are laid out, and the core wires are cut to length using a cutting and stripping device.

[0009] S3: After obtaining the arranged core wires, the wire clamp inner mold semi-finished product is obtained through automatic forming equipment;

[0010] S4: The wire clamp inner mold semi-finished product is passed through an automatic module and goes through the processes of wire laying, laser core wire, wire cutting, tinning, secondary wire cutting and HB welding to obtain the HB welded semi-finished product.

[0011] S5: Assemble the HB welding semi-finished product into a metal shell and a cover to obtain the DP2.1 transmission line.

[0012] Preferably, the shearing and peeling device includes a base, a guide rotating cylinder is installed inside the base, a driven rotating device is provided on the right side of the guide rotating cylinder, the driven rotating device is connected to a motor, the motor drives the driven rotating device to rotate, a drive limiting device is connected below the driven rotating device and below the guide rotating cylinder, a rotating shearing device is installed above the guide rotating cylinder, and the rotating shearing device and the guide rotating cylinder are connected to each other through a linkage rod.

[0013] Preferably, the guide rotating cylinder includes a cylinder body, which is a hollow cylindrical structure with a cross track on one side of the outside. Limiting blocks are connected to the upper and lower parts of the cylinder body, and limiting grooves are provided on both sides of the limiting blocks. The limiting grooves match the cross track. A fixing block is provided at the bottom of the cylinder body, and a linkage rod is installed inside the cylinder body. The linkage rod can move up and down inside the cylinder body.

[0014] Preferably, the driven rotating device includes a driven rod, which is fixed to the irregular block. The driven rod is driven to rotate by a motor, and the irregular block rotates through the driven rod. The irregular block has an upper and lower outer arc shape and a left and right inner arc shape. The irregular block is provided with an irregular track, and a driving rod is provided on one side of the irregular block. The driving rod matches the cross track. The irregular block is also provided with an arc-shaped limiting block, which matches the limiting groove.

[0015] Preferably, the drive limiting device includes a movable connecting rod, which is movably connected to the lower part of the linkage rod. The other end of the movable connecting rod is rotatably connected to a fixed seat. The fixed seat is connected to a movable seat, and a rotating active rod is movably fixed on the movable seat. The other end of the rotating active rod matches the irregular track.

[0016] Preferably, the rotary shearing device includes a circular base, a shearing disc movably connected above the circular base, the shearing disc and the linkage rod being unidirectionally rotatable and fixed, a clamping and peeling device evenly fixed on the shearing disc, a contouring groove provided on the outer side of the shearing disc, the contouring groove matching the product, a pressing disc also provided above the shearing disc, the pressing disc being fixedly connected to the linkage rod, a pressing block provided on the pressing disc, the pressing block matching the clamping and peeling device.

[0017] Preferably, the clamping and peeling device includes a clamping end and a shearing end, the clamping end includes a clamp and a compression spring, the shearing end includes a shearing blade and a peeling blade, and the extrusion block includes a clamping end and an extrusion strip.

[0018] Preferably, the linkage rod is provided with a protrusion, which limits the movement of the linkage rod on the cylinder.

[0019] In summary, the present invention has at least one of the following beneficial technical effects:

[0020] This invention improves the overall process of the DP2.1 transmission line, which can effectively achieve the high resolution and high bandwidth required by the transmission line, while the process steps are compact and the production efficiency is high.

[0021] This invention, through the design of a cutting and stripping device, enables automatic cutting and end stripping of cables using a mechanical structure. It can precisely achieve uniform cutting of cable length and realize automatic feeding. The power source for this process only requires an electric motor, which saves a lot of sensing equipment and greatly reduces energy consumption, enabling cost control in product production while ensuring product quality.

[0022] This invention, through the design of the cylinder body, the arrangement of cross tracks and irregular tracks, enables the rotary shearing device to achieve different effects under different conditions, ensuring that the device can successfully complete the shearing and peeling work. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the shearing and peeling device of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall cutting and peeling device of the present invention;

[0025] Figure 3 This is a schematic diagram of the overall guide rotating cylinder of the present invention;

[0026] Figure 4 This is an overall schematic diagram of the driven rotating device of the present invention;

[0027] Figure 5 This is a schematic diagram of the overall drive limiting device of the present invention;

[0028] Figure 6 This is an overall schematic diagram of the rotary shearing device of the present invention;

[0029] Figure 7 This is a schematic diagram of the shear disc structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the clamping and peeling device of the present invention;

[0031] Figure 9 This is a schematic diagram of the rotation state of the linkage rod of the present invention;

[0032] Figure 10 This is a schematic diagram of the up-and-down movement state of the linkage rod of the present invention.

[0033] Reference numerals in the attached drawings: 1. Base; 2. Guide rotating cylinder; 201. Cylinder body; 202. Cross track; 203. Limiting block; 204. Limiting groove; 205. Fixing block; 3. Driven rotating device; 301. Driven rod; 302. Irregular block; 303. Irregular track; 304. Drive rod; 305. Arc limiting block; 4. Drive limiting device; 401. Movable connecting rod; 402. Fixing seat; 403. Movable seat; 404. Rotating active rod; 5. Rotary shearing device; 501. Circular base; 502. Shearing disc; 503. Extrusion disc; 504. Extrusion block; 6. Linkage rod; 601. Protrusion groove; 7. Clamping and peeling device; 701. Clamper; 702. Compression spring. Detailed Implementation

[0034] The above-mentioned objective of this invention is achieved through the following technical solution: a DP2.1 transmission line manufacturing process and apparatus, characterized by comprising the following steps:

[0035] S1: By drawing copper monofilaments, annealing them, and then stranding and filling them with filler, the core wire of the transmission line is obtained.

[0036] S2: The processed core wires are laid out, and the core wires are cut to length using a cutting and stripping device.

[0037] S3: After obtaining the arranged core wires, the wire clamp inner mold semi-finished product is obtained through automatic forming equipment;

[0038] S4: The wire clamp inner mold semi-finished product is passed through an automatic module and goes through the processes of wire laying, laser core wire, wire cutting, tinning, secondary wire cutting and HB welding to obtain the HB welded semi-finished product.

[0039] S5: Assemble the HB welding semi-finished product into a metal shell and a cover to obtain the DP2.1 transmission line.

[0040] Specifically, the shearing and peeling device includes a base 1, inside which a guide rotating cylinder 2 is installed. A driven rotating device 3 is provided on the right side of the guide rotating cylinder 2. The driven rotating device 3 is connected to a motor, which drives the driven rotating device 3 to rotate. A drive limiting device 4 is connected below the driven rotating device 3 and below the guide rotating cylinder 2. A rotating shearing device 5 is installed above the guide rotating cylinder 2. The rotating shearing device 5 and the guide rotating cylinder 2 are connected to each other through a linkage rod 6.

[0041] Preferably, the guide rotating cylinder 2 includes a cylinder body 201, which is a hollow cylindrical structure with a cross track 202 on one side of the outside. Limiting blocks 203 are connected to the upper and lower parts of the cylinder body 201, and limiting grooves 204 are provided on both sides of the limiting blocks 203. The limiting grooves 204 match the cross track 202. A fixing block 205 is provided at the bottom of the cylinder body 201, and a linkage rod 6 is installed inside the cylinder body 201. The linkage rod 6 can move up and down inside the cylinder body 201.

[0042] Specifically, the driven rotating device 3 includes a driven rod 301, which is fixed to the irregular block 302. The driven rod 301 is driven to rotate by a motor, and the irregular block 302 rotates through the driven rod 301. The irregular block 302 has an upper and lower outer arc shape and a left and right inner arc shape. The irregular block 302 is provided with an irregular track 303. A driving rod 304 is provided on one side of the irregular block 302. The driving rod 304 matches the cross track 202. The irregular block 302 is also provided with an arc-shaped limiting block 305, which matches the limiting groove 204.

[0043] Specifically, the drive limiting device 4 includes a movable connecting rod 401, which is movably connected to the lower part of the linkage rod 6. The other end of the movable connecting rod 401 is rotatably connected to the fixed seat 402. The fixed seat 402 is connected to a movable seat 403, and a rotating active rod 404 is movably fixed on the movable seat 403. The other end of the rotating active rod 404 matches the irregular track 303.

[0044] Specifically, the rotary shearing device 5 includes a circular base 501, a shearing disc 502 movably connected above the circular base 501, the shearing disc 502 being unidirectionally rotatable and fixed to the linkage rod 6, a clamping and peeling device 7 being uniformly fixed on the shearing disc 502, a contouring groove being provided on the outer side of the shearing disc 502, the contouring groove matching the product, and an extrusion disc 503 being provided above the shearing disc 502, the extrusion disc 503 being fixedly connected to the linkage rod 6, and an extrusion block 504 being provided on the extrusion disc 503, the extrusion block 504 matching the clamping and peeling device 7.

[0045] Specifically, the clamping and peeling device 7 includes a clamping end and a cutting end. The clamping end includes a clamping device 701 and a compression spring 702. The cutting end includes a cutting blade 703 and a peeling blade 704. The extrusion block 504 includes a clamping end and an extrusion strip 7.

[0046] Specifically, the linkage rod 6 is provided with a protrusion 601, which allows the linkage rod 6 to move at an upper limit on the cylinder body 201.

[0047] Working principle: When operation begins, the cable to be cut is passed through the profile groove into the clamping and stripping device, allowing the clamping end to hold the cable. The motor drives the driven rod 301 to rotate, which in turn drives the shaped block 302 to rotate. The drive rod 304 also rotates with the shaped block 302, contacting the cross track 202, causing the cylinder 201 to rotate. The cylinder 201 then drives the linkage rod 6 to rotate, which in turn drives the shearing disc 502 to rotate counterclockwise. The shearing disc 502 pulls the cable outwards to a certain position. The motor continues to rotate, and the rotating drive rod 404, under the action of the shaped track 303, pushes the movable connecting rod 401 upwards. At this point, the extrusion block 504, holding the cut and stripped product, moves upwards. Finally, the product clamped on the extrusion disc 503 is removed. The processed product is then rotated. The motor continues to rotate, and the drive rod 304, under the action of the cross track 202, drives the cylinder 201 back to its original position. At this time, the shearing disc 502 does not rotate with the linkage rod 6 under the action of the one-way gear, while the extrusion disc 503 returns to its original position under the action of the linkage rod 6. The motor continues to rotate, and the rotating drive rod 404, under the action of the irregular track 303, applies downward movement to the movable connecting rod 401. The movable connecting rod 401 drives the linkage rod 6 to move downward. At this time, the linkage rod 6 drives the extrusion disc 503 to move downward. The extrusion block 504 on the extrusion disc 503 matches the clamping and peeling device 7 to perform shearing, clamping, and pre-peeling pretreatment on the product to be processed. When the motor continues to rotate, the previous steps are repeated. In this way, the product is processed by purely mechanical means without the need for complex sensors and multiple power sources.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A manufacturing process for a DP2.1 transmission line, characterized in that: The steps include the following: S1: By drawing copper monofilaments, annealing them, and then stranding and filling them with filler, the core wire of the transmission line is obtained. S2: The processed core wires are laid out, and the core wires are cut to length using a cutting and stripping device. S3: After obtaining the arranged core wires, the wire clamp inner mold semi-finished product is obtained through automatic forming equipment; S4: The wire clamp inner mold semi-finished product is passed through an automatic module and goes through the processes of wire laying, laser core wire, wire cutting, tinning, secondary wire cutting and HB welding to obtain the HB welded semi-finished product. S5: Assemble the HB welding semi-finished product into a metal shell and a cover to obtain the DP2.1 transmission line; The shearing and peeling device includes a base, inside which a guide rotating cylinder is installed. A driven rotating device is located on the right side of the guide rotating cylinder, connected to a motor that drives the driven rotating device to rotate. A drive limiting device is connected below the driven rotating device and below the guide rotating cylinder. A rotating shearing device is installed above the guide rotating cylinder, and the rotating shearing device is connected to the guide rotating cylinder via a linkage rod. The guide rotating cylinder includes a cylindrical body, which is hollow internally and has a cross-track cylindrical structure on one side. Limiting blocks are connected to the top and bottom of the cylindrical body, and limiting grooves are provided on both sides of the limiting blocks, matching the cross-tracks. A fixing block is located below the cylindrical body, and a linkage rod is installed inside the cylindrical body, allowing it to move up and down within the cylindrical body. The driven rotating device includes a driven rod fixed to a shaped block, driven by a motor. The shaped block rotates via the driven rod, and the shaped block is outwardly arc-shaped vertically and horizontally. The device features an inner arc-shaped structure. The irregularly shaped block is equipped with an irregularly shaped track. A drive rod is located on one side of the irregularly shaped block, matching the intersecting track. The irregularly shaped block also includes an arc-shaped limiting block, matching the limiting groove. The drive limiting device includes a movable connecting rod, which is movably connected to the lower part of the linkage rod. The other end of the movable connecting rod is rotatably connected to a fixed base. A movable seat is connected to the fixed base, and a rotating active rod is movably fixed on the movable seat. The other end of the rotating active rod matches the irregularly shaped track. The rotary shearing device includes a circular base, with a shearing disc movably connected above the circular base. The shearing disc and the linkage rod are unidirectionally rotatable and fixed. Clamping and peeling devices are evenly fixed on the shearing disc. A contouring groove is located on the outer side of the shearing disc, matching the product. An extrusion disc is also located above the shearing disc, fixedly connected to the linkage rod. An extrusion block is located on the extrusion disc, matching the clamping and peeling device.

2. The manufacturing process for a DP2.1 transmission line according to claim 1, characterized in that: The clamping and peeling device includes a clamping end and a shearing end. The clamping end includes a clamp and a compression spring. The shearing end includes a shearing blade and a peeling blade. The extrusion block includes a clamping end and an extrusion strip.

3. The manufacturing process for a DP2.1 transmission line according to claim 1, characterized in that: The linkage rod is provided with a protrusion, which limits the movement of the linkage rod on the cylinder.

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