Cable processing stripping device

Abstract

The utility model discloses a kind of stripping devices of cable processing, including lower plate, the bottom of lower plate is equipped with support column for fixing the device on workbench, support column bottom is equipped with fixed hole, screw can be engaged with fixed hole meshing connection from workbench bottom, the top of lower plate is equipped with lower heat insulation plate, lower heating plate is fixed in the top of lower heat insulation plate, the upper plate that can move downward is equipped above lower plate, the bottom of upper plate is equipped with upper heat insulation plate, the bottom of upper heat insulation plate is fixed with upper heating plate, upper heating plate, lower heating plate can be mutually pasted together to carry out heating to cable outer skin, the lower side of upper plate is equipped with scraper, which can scrape the surface where the bottom of upper heating plate is located, the device is heated by lower heating plate, upper heating plate pasting, can quickly soften cable outer skin, improve stripping efficiency;Support column and fixed hole design is convenient for device stable installation on workbench, guarantee processing stability, prevent upper plate from moving with lower plate when driving upward.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, and in particular to a stripping device for cable processing. Background Technology

[0002] When cables are processed to connect to crimp terminals, a stripping operation is required. Stripping removes the outer insulation of the cable, exposing the internal conductive metal core. This ensures that the crimp terminal is in direct contact with the conductor, forming a reliable conductive path. If the outer insulation is left on, it will lead to increased contact resistance, causing overheating or even a fire. At the same time, after stripping, the surface of the metal core is flat, which makes it easier for the terminal to be completely wrapped, improving the mechanical connection strength and preventing loosening or detachment.

[0003] In existing technologies, there are significant drawbacks to using traditional wire strippers for cable stripping. Because the blades of wire strippers are designed with a fixed spacing, the clamping force must be manually controlled during operation. However, manual operation makes it difficult to accurately match the different wire diameters, easily leading to two problems: first, the blades cut too deeply, directly severing the internal copper wires and rendering the cable unusable; second, the blades cut too deeply, requiring repeated adjustments to the jaw position, resulting in low stripping efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a wire stripping device for cable processing, so as to solve the problems mentioned in the background art of traditional wire strippers being difficult to control, easily cutting the internal copper wires, and having low efficiency due to repeated adjustment of the jaw position.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable stripping device, comprising a lower plate, a support column for fixing the device to a workbench at the bottom of the lower plate, a fixing hole at the bottom of the support column, and a screw passing through the bottom of the workbench to engage with the fixing hole; a lower heat insulation plate at the top of the lower plate, and a lower heating plate fixed at the top of the lower heat insulation plate; an upper plate that can move downwards above the lower plate, an upper heat insulation plate at the bottom of the upper plate, and an upper heating plate fixed at the bottom of the upper heat insulation plate; the upper heating plate and the lower heating plate can be fitted together to heat the cable sheath; and a scraper for scraping the surface where the upper heating plate is located at the bottom of the upper plate.

[0006] Based on the preferred embodiment of this technical solution, the lower plate and the upper plate are respectively provided with through holes on the left and right sides. The through holes in the lower plate and the upper plate are rotatably connected to a linkage plate. The side of the linkage plate facing the lower plate is provided with a corresponding insertion post, and the axis of the insertion post is provided with a through hole.

[0007] Based on the preferred embodiment of this technical solution, dovetail grooves are provided on the left and right sides of the upper plate, and positioning blocks are provided on the left and right sides of the lower plate. A limiting rod is provided on the top of the positioning block. A dovetail block is slidably connected in the dovetail groove. The dovetail block is provided with a hole corresponding to the limiting rod. A spring is provided between the dovetail block and the positioning block to fit the limiting rod.

[0008] Based on the preferred embodiment of this technical solution, a handle is provided on the front side of the top of the upper plate, and a spring can force the upper heating plate and the lower heating plate to separate from each other.

[0009] Based on the preferred embodiment of this technical solution, slide rails are provided on both sides of the bottom of the upper plate, a slider is slidably connected on the slide rail, a sliding block is installed at the bottom of the slider, and the scraper is fixed to the sliding block.

[0010] In a preferred embodiment of this technical solution, limit blocks are installed on the left and right sides of the bottom of the upper plate, and limit grooves are provided on the limit blocks, with the scraper slidably disposed within the limit grooves.

[0011] In a preferred embodiment of this technical solution, an electric telescopic rod is fixed at the bottom of the upper plate, and the output end of the electric telescopic rod is connected to the sliding block. The electric telescopic rod can push the scraper forward.

[0012] Based on the preferred embodiment of this technical solution, a bolt can be inserted into the socket, the bolt surface can engage with a limiting nut, and a fastening nut is provided on the side of the limiting nut away from the upper plate, which can be tightly attached to the limiting nut.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The lower and upper heating plates are attached together for heating, which can quickly soften the cable sheath and improve the stripping efficiency; the design of the support column and fixing hole makes it easy for the device to be stably installed on the workbench and ensures processing stability.

[0015] 2. To prevent the lower plate from moving along with the upper plate when the upper plate bounces up; the scraper can clean the bottom of the upper heating plate in time to avoid residue affecting the heating effect and improve the softening efficiency of the cable sheath. Attached Figure Description

[0016] Figure 1 A schematic diagram of one embodiment of the wire stripping device for cable processing according to this utility model;

[0017] Figure 2 This is a schematic diagram of the upper plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the positioning block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the sliding block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the limiting block structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Lower plate; 11. Support column; 111. Fixing hole; 12. Lower heating plate; 121. Lower heat insulation plate; 2. Upper plate; 20. Perforation; 21. Upper heating plate; 211. Upper heat insulation plate; 22. Dovetail groove; 221. Dovetail block; 2211. Hole; 3. Linkage plate; 31. Insertion hole; 32. Positioning block; 321. Limiting rod; 322. Spring; 33. Handle; 41. Electric telescopic rod; 42. Slide rail; 43. Sliding block; 44. Scraper; 45. Limiting block; 451. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 This utility model provides an embodiment: a wire stripping device, including a lower plate 1, with a support column 11 at the bottom of the lower plate 1 for fixing the device to a workbench. The support column 11 has a fixing hole 111 at its bottom, through which a screw passing from the bottom of the workbench can engage with the fixing hole 111. A lower heat insulation plate 121 is provided at the top of the lower plate 1, and a lower heating plate 12 is fixed to the top of the lower heat insulation plate 121. An upper plate 2, movable downwards, is provided above the lower plate 1, with an upper heat insulation plate 211 at its bottom. An upper heating plate 21 is fixed to the bottom of the upper heat insulation plate 211. The lower heating plate 12 can be pressed together to heat the cable sheath. The upper plate 2 is provided with a scraper 44 below it to scrape the bottom surface of the upper heating plate 21. The device can quickly soften the cable sheath and improve the stripping efficiency by heating the lower heating plate 12 and the upper heating plate 21 together. The design of the support column 11 and the fixing hole 111 makes it easy for the device to be stably installed on the workbench, ensuring processing stability and preventing the lower plate 1 from moving together when the upper plate 2 bounces up. The scraper 44 can clean the bottom of the upper heating plate 21 in time to avoid residue affecting the heating effect and improve the softening efficiency of the cable sheath.

[0024] Please see Figures 1-4A further solution based on this embodiment is as follows: Through holes 20 are provided on the left and right sides of the lower plate 1 and the upper plate 2, respectively. A linkage plate 3 is rotatably connected to the through holes 20 in the lower plate 1 and the upper plate 2. A corresponding insertion post is provided on the side of the linkage plate 3 facing the lower plate 1, and a through insertion hole 31 is provided at the axis of the insertion post. The design of the linkage plate 3 creates a flexible connection structure between the upper plate 2 and the lower plate 1, facilitating the up-and-down movement of the upper plate 2. The through holes 20 and the insertion posts ensure accurate connection and synchronize the movement of the upper and lower plates 1. The insertion hole 31 provides space for subsequent installation of bolts and other components, enhancing the scalability and stability of the structure.

[0025] Please see Figures 1-4 A further solution based on this embodiment is as follows: dovetail grooves 22 are provided on the left and right sides of the upper plate 2, and positioning blocks 32 are provided on the left and right sides of the lower plate 1. A limiting rod 321 is provided on the top of the positioning block 32. A dovetail block 221 is slidably connected in the dovetail groove 22. A hole 2211 corresponding to the limiting rod 321 is provided on the dovetail block 221. A spring 322 is provided between the dovetail block 221 and the positioning block 32 to fit the limiting rod 321. The dovetail block 221 can move in conjunction with the positioning block 32 through the cooperation of the dovetail groove 22 and the dovetail block 221. The setting of the spring 322 can provide a buffering effect, reduce the impact force when the upper and lower plates 1 come into contact, and at the same time assist the upper plate 2 to be lifted to achieve the function of resetting, reducing the trouble for workers to lift the upper plate 2 each time.

[0026] Please see Figures 2-5 A further solution based on this embodiment is as follows: a handle 33 is provided on the front side of the top of the upper plate 2, and a spring 322 can force the upper heating plate 21 and the lower heating plate 12 to separate from each other. The handle 33 provides a convenient manual operation part for the operator, making it easy to control the up and down movement of the upper plate 2. The spring 322 forces the upper and lower heating plates 12 to separate, making it easy to place and remove cables and improving operational safety.

[0027] Please see Figures 2-4 A further solution based on this embodiment is as follows: slide rails 42 are provided on both sides of the bottom of the upper plate 2, and sliders are slidably connected on the slide rails 42. A sliding block 43 is installed at the bottom of the slider. The scraper 44 is fixed to the sliding block 43. The combination of the slide rails 42 and the sliders makes the movement of the scraper 44 smoother and more stable, and can accurately control the movement trajectory of the scraper 44. The sliding block 43 serves as a connecting component, which facilitates the installation and disassembly of the scraper 44, makes it convenient to maintain and replace the scraper 44, and ensures the stability of the scraping effect.

[0028] Please see Figures 2-5A further solution based on this embodiment is as follows: Limiting blocks 45 are installed on the left and right sides of the bottom of the upper plate 2 respectively. The limiting blocks 45 are provided with limiting grooves 451. The scraper 44 is slidably disposed in the limiting grooves 451. The design of the limiting blocks 45 and the limiting grooves 451 further restricts the movement range of the scraper 44, prevents the scraper 44 from deviating during movement, and ensures the accuracy of the scraping action. At the same time, the limiting grooves 451 can also play a certain protective role for the scraper 44, reducing the collision and wear of the scraper 44 with other components.

[0029] Please see Figures 2-5 A further solution based on this embodiment is as follows: an electric telescopic rod 41 is fixed at the bottom of the upper plate 2. The output end of the electric telescopic rod 41 is connected to the sliding block 43. The electric telescopic rod 41 can push the scraper 44 forward. The electric telescopic rod 41 provides a power source for the movement of the scraper 44, realizing the automated control of the movement of the scraper 44 and improving production efficiency. Through electric control, the moving speed and distance of the scraper 44 can be precisely adjusted to meet the needs of different cable stripping processes, enhancing the adaptability and flexibility of the equipment.

[0030] Please see Figures 1-3 A further solution based on this embodiment is as follows: a bolt can be inserted into the insertion hole 31, the bolt surface can engage with the limiting nut, and a clamping nut is provided on the side of the limiting nut away from the upper plate 2, which engages with the bolt. The clamping nut can tightly adhere to the limiting nut. The combination of the bolt, the limiting nut, and the clamping nut forms a reliable fixing structure that can firmly connect the linkage plate 3 to the upper and lower plates 1. The limiting nut can prevent the bolt from loosening, and the clamping nut further enhances the stability of the fixation, ensuring that the connection will not loosen during the operation of the equipment, thereby improving the safety and reliability of the equipment.

[0031] Working principle: The operator places the area of ​​the cable to be stripped on the lower heating plate 12, and presses the upper plate 2 downwards using the handle 33 on the top of the upper plate 2, bringing the upper heating plate 21 and the lower heating plate 12 close together. At this time, the lower heat insulation plate 121 and the upper heat insulation plate 211 effectively prevent heat from being transferred to other parts of the device, ensuring operational safety. After the lower heating plate 12 and the upper heating plate 21 are in contact, the outer sheath of the cable sandwiched in between is heated, causing it to soften rapidly. After five seconds, the operator holds the handle 33 to press the upper plate 2 firmly, and then pulls out the cable. If it is necessary to adjust or remove the cable, the elasticity of the spring 322 will automatically force the upper heating plate 21 to separate from the lower heating plate 12, providing a working gap to ensure the cleanliness of the bottom of the upper heating plate 21 and avoid residue. To improve heating efficiency, the electric telescopic rod 41 pushes the sliding block 43 to move along the slide rail 42, which in turn drives the scraper 44 to scrape and clean the bottom of the upper heating plate 21, keeping the heating surface clean. The heating principle of the lower heating plate 12 and the upper heating plate 21, as well as the electric telescopic rod 41, are all existing technologies. The electric telescopic rod 41 is controlled by a button. When the scraper 44 needs to scrape, the electric telescopic rod 41 can extend and retract. The installation and fixing methods of the upper heating plate 21, the upper heat insulation plate 211, the lower heating plate 12, and the lower heat insulation plate 121 are the same as the structure of the electric clamp. The corresponding electrical control wiring method and program control method are all existing technologies. Their working principle will not be described in detail here. The operator can use a shovel to manually scrape the lower heating plate 12.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stripping device for cable processing, characterized in that: The device includes a lower plate (1), the bottom of which is provided with a support column (11) for fixing the device to the workbench. The bottom of the support column (11) is provided with a fixing hole (111). A screw passing through the bottom of the workbench can engage with the fixing hole (111). The top of the lower plate (1) is provided with a lower heat insulation plate (121). A lower heating plate (12) is fixed on the top of the lower heat insulation plate (121). An upper plate (2) that can move downward is provided above the lower plate (1). The bottom of the upper plate (2) is provided with an upper heat insulation plate (211). The bottom of the upper heat insulation plate (211) is fixed with an upper heating plate (21). The upper heating plate (21) and the lower heating plate (12) can be attached together to heat the cable sheath. A scraper (44) that can scrape the bottom surface of the upper heating plate (21) is provided below the upper plate (2).

2. The wire stripping device for cable processing according to claim 1, characterized in that: The lower plate (1) and the upper plate (2) are respectively provided with through holes (20) on the left and right sides. The through holes (20) of the lower plate (1) and the through holes (20) of the upper plate (2) are rotatably connected to the linkage plate (3). The linkage plate (3) is provided with a corresponding insertion post on the side facing the lower plate (1) and a through insertion hole (31) is provided at the axis of the insertion post.

3. The wire stripping device for cable processing according to claim 2, characterized in that: Dovetail grooves (22) are provided on the left and right sides of the upper plate (2), and positioning blocks (32) are provided on the left and right sides of the lower plate (1). A limiting rod (321) is provided on the top of the positioning block (32). A dovetail block (221) is slidably connected in the dovetail groove (22). A hole (2211) corresponding to the limiting rod (321) is provided on the dovetail block (221). A spring (322) is provided between the dovetail block (221) and the positioning block (32) to fit the limiting rod (321).

4. The wire stripping device for cable processing according to claim 3, characterized in that: A handle (33) is provided on the front side of the top of the upper plate (2), and a spring (322) can force the upper heating plate (21) and the lower heating plate (12) to separate from each other.

5. The cable stripping device according to claim 4, characterized in that: The bottom of the upper plate (2) is provided with slide rails (42) on both sides. A slider is slidably connected on the slide rail (42). A sliding block (43) is installed at the bottom of the slider. The scraper (44) is fixed to the sliding block (43).

6. The cable stripping device according to claim 5, characterized in that: Limiting blocks (45) are installed on the left and right sides of the bottom of the upper plate (2). Limiting blocks (45) are provided with limiting grooves (451). Scraper (44) is slidably disposed in the limiting grooves (451).

7. The wire stripping device for cable processing according to claim 6, characterized in that: An electric telescopic rod (41) is fixed at the bottom of the upper plate (2). The output end of the electric telescopic rod (41) is connected to the sliding block (43). The electric telescopic rod (41) can push the scraper (44) forward.

8. The wire stripping device according to claim 7, characterized in that: A bolt can be inserted into the socket (31), and the bolt surface can engage with the limiting nut. On the side of the limiting nut away from the upper plate (2), there is a fastening nut that engages with the bolt. The fastening nut can be close to the limiting nut.

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