Wire stripping device
By using an adjusting column and scale structure to fix the cutting position in the wire stripping device, the problem of inaccurate control of the cutting depth in the prior art is solved, and safe peeling and efficient operation of thin wires are achieved.
Patent Information
- Application Number
- CN202420523846.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Existing cable peeling devices cannot accurately control the cutting depth, and are prone to scratching the thin wire core, and are not suitable for wires with thin diameters.
A wire peeling device including wire channel, mounting groove, cutter and adjustment column is designed. The position of the cutter is fixed through a telescopic adjustment structure, and the scale on the adjustment column is convenient for precise setting of the cutting depth, and the articulation structure and limit bolts are used to prevent it. Shake the knife.
Accurate skinning of thin wires is achieved, avoids core damage, improves working efficiency, and is suitable for wires of different diameters.
Smart Images
Figure CN222215019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable processing, in particular to a wire stripping device. Background Art
[0002] During the vehicle production process, various vehicle wiring harnesses need to be installed to connect various electronic control components on the vehicle. Vehicle manufacturers usually have a separate assembly line for wiring harnesses, cutting, wiring, and bundling various standard models of wires according to the design drawings, and finally producing an integrated bus.
[0003] The insulation needs to be stripped off at the wiring end of the wire to expose the wire core for wiring. In this process, wire cutters are usually used for stripping. The jaws of the wire cutters are provided with holes of different diameters, and the hole walls are ground into blades. When stripping, find the hole corresponding to the wire core diameter to clamp the wire, cut the insulation layer in a circular manner, and then pull the wire to remove the cut part from the wire core.
[0004] When using wire pliers to strip the wire, it is necessary to overcome the friction between the insulation layer and the wire core when removing the insulation layer. When the stripping length is large, the friction also increases sharply. Sometimes it is necessary to cut and remove the wire segment by segment, which takes a lot of time. In the process of removing the wire, the wire often cannot remain perpendicular to the annular section, and then the wire will rub against the cutter, scraping off part of the soft wire core material, causing its conductive properties to change. In this regard, there are also stripping devices that cut along the length of the wire in the prior art, such as patent CN117154601A, which provides a cable stripping device. The outer sleeve is held by hand and pulled along the wire. The cutter inside the sleeve cuts the cable sheath along the length of the cable, and then the cut cable sheath is cut off with an ordinary knife or directly pulled off.
[0005] In this device, the staff can press the cutter into the interior by holding the sleeve. However, this solution adopts a spring rebound structure, that is, the cutting depth of the blade is controlled by the operator's grip strength, and the cutting depth cannot be accurately fixed. The wires that make up the automotive wiring harness are often thinner in diameter and have thinner insulation layers, so the existing device is still easy to scratch the wire core. Summary of the invention
[0006] The utility model provides a wire stripping device to solve the problem that the current cable stripping device is not suitable for thinner wires, the cutting depth cannot be accurately controlled and the wire core is easily scratched.
[0007] In order to solve the above problems, the technical solution adopted by the utility model is: a wire stripping device, including a stripping device body, a wire channel for the wire to pass through is provided in the stripping device body, a mounting groove is also provided on the stripping device body, the mounting groove is arranged along the axial section of the wire channel and penetrates into the wire channel, a cutter is installed in the mounting groove, and the cutter can move up and down along the mounting groove; an adjustment hole is also provided in the stripping device body, the adjustment hole is arranged perpendicular to the wire channel and communicated with the mounting groove, an adjustment column is installed in the adjustment hole, the lower end of the adjustment column abuts against the upper edge of the cutter, and a telescopic adjustment structure is provided between the adjustment column and the stripping device body. This scheme controls and fixes the position of the adjustment column through the telescopic adjustment structure, and the end of the adjustment column presses against the cutter, thereby fixing the extension distance of the cutter relative to the surface of the wire channel, that is, fixing the depth of cutting into the outer skin of the wire, and can accurately set and adjust the cutting depth according to the thickness of the wire insulation skin, avoiding damage to the wire core, and is more suitable for the use of thinner wires.
[0008] Preferably, the cutter includes a blade portion and a hinge portion, the hinge portion is located at the front end of the top edge of the blade portion, the hinge portion is hingedly installed in the mounting groove, the hinge axis between the hinge portion and the main body of the stripping device is perpendicular to the wire channel, and the lower part of the adjustment column abuts against the rear part of the top edge of the blade portion. The cutter adopts a hinge structure, so that the blade is inclined, so that the reaction force during cutting is opposite to the pressure direction of the adjustment column, and the blade state and cutting depth are kept stable during the cutting process.
[0009] Preferably, the telescopic adjustment structure includes an external thread provided on the outer surface of the adjustment column, an internal thread provided on the inner surface of the adjustment hole, and the threaded section of the adjustment column is cooperatively connected with the threaded section of the adjustment hole. The cutting depth can be adjusted by twisting the adjustment column, and the operation is convenient and quick.
[0010] Preferably, the external thread is arranged at the lower part of the adjusting column, and the upper outer surface of the adjusting column is smooth and provided with scales, and the scales extend along the length direction of the adjusting column.
[0011] Preferably, when the lower end of the blade is located at the junction between the wire channel and the mounting groove, the zero scale line on the adjustment column coincides with the outer surface of the peeling device body, and the scale increases upward. Setting the scale makes the cutting depth more intuitive and the control more precise.
[0012] Preferably, the graduation of the scale is 0.05 mm.
[0013] Preferably, a limiting hole is further provided on the main body of the peeling device, the limiting hole is perpendicular to the mounting slot and connected to the mounting slot, a limiting bolt is threadedly installed in the limiting hole, and the end of the limiting bolt abuts against the side of the cutter. The limiting bolt abuts against the side of the cutter to prevent the cutter from shaking and ensure the cutting effect.
[0014] Preferably, the main body of the stripping device includes an upper body and a lower body, the upper body and the lower body are hinged to each other, semicircular grooves are respectively arranged on the opposite surfaces between the upper body and the lower body, the two semicircular grooves are connected to form the wire channel, the hinge axis between the upper body and the lower body is parallel to the wire channel, and the mounting groove is arranged on the upper body. It can adapt to wires of different diameters.
[0015] Preferably, the main body of the peeling device is cylindrical in shape, which is convenient for operators to hold.
[0016] Preferably, the cutter is made of BD-100 steel.
[0017] It can be seen from the above technical scheme that the advantages of the utility model are as follows: the device adopts an adjusting column to form a screw structure to tighten the cutter, which can fix the position of the cutter during use, that is, fix the cutting depth of the cutter, and can avoid the unstable position of the cutter from scratching the wire core, which is more suitable for wires with thinner diameters; the upper part of the adjusting column is provided with a precise graduation, which can intuitively reflect the cutting depth, and then directly set the cutter position according to the wire specification parameters, eliminating the steps of repeated debugging and improving work efficiency; the device theme adopts a two-half buckled structure, which can be suitable for wires of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.
[0020] Figure 2 It is an exploded view of a specific implementation method of the utility model.
[0021] Description of main reference numerals
[0022] 1. Upper body, 2. Lower body, 3. Mounting slot, 4. Cutter, 5. Adjustment column, 6. Limiting hole, 7. Main body hinge shaft, 8. Cutter hinge shaft. DETAILED DESCRIPTION
[0023] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0024] like Figure 1 , 2 As shown, a wire stripping device includes a stripping device body, the stripping device body includes an upper body 1 and a lower body 2, the upper body 1 and the lower body 2 are both cylindrical structures with semi-circular cross-sections, the planes of the two (i.e., the side surfaces corresponding to the straight sides of the semi-circular shape) are arranged relatively, the upper body 1 and the lower body 2 are hinged to each other at the side edges of the planes through a main body hinge shaft 7, the main body hinge shaft 7 is arranged along the axial direction of the stripping device body, the semicircular grooves in the middle of the planes of the upper body and the lower body are connected to each other to form a wire channel, and the stripping device body formed by the connection of the two is cylindrical in shape.
[0025] The upper body 1 is provided with a mounting groove 3, which is arranged along the axial section of the wire channel and penetrates into the wire channel. A cutter 4 is installed in the mounting groove. The cutter 4 is made of BD-100 steel. Specifically, Figure 2 As shown, the cutter 4 includes a blade portion and a hinge portion, the hinge portion is located at the front end of the top edge of the blade portion, the hinge portion is provided with a hinge hole, the hinge portion is hingedly installed in the mounting groove 3 through a cutter hinge shaft 8, the cutter hinge shaft 8 is perpendicular to the plane where the cutter 4 is located, with this structure, the cutter 4 can rotate around the hinge shaft 8, and then the rear part of the blade portion can move up and down in an arc trajectory and protrude into the interior of the wire channel; an adjustment hole is also provided on the upper body, the adjustment hole is arranged perpendicular to the wire channel and is connected to the mounting groove, an adjustment column 5 is installed in the adjustment hole, the lower end of the adjustment column 5 is aligned with the rear end of the upper edge of the blade portion Abutment, a telescopic adjustment structure is provided between the adjusting column 5 and the main body of the stripping device, specifically, the telescopic adjustment structure includes an external thread arranged at the lower part of the outer surface of the adjusting column 5, and an internal thread is arranged on the inner surface of the adjusting hole, the threaded section of the adjusting column 5 is matched and connected with the threaded section of the adjusting hole, the upper outer surface of the adjusting column 5 is smooth and is provided with a scale, when the lower end of the blade portion is located at the junction between the wire channel and the mounting groove, the zero mark of the scale on the adjusting column coincides with the outer surface of the main body of the stripping device, and the scale reading increases upward, and the scale division is 0.05mm.
[0026] A limiting hole 6 is also provided on the upper main body, and the limiting hole 6 is perpendicular to the mounting groove 3 and connected to the mounting groove. A limiting bolt is threadedly installed in the limiting hole 6, and the end of the limiting bolt abuts against the side of the cutter 4 to avoid the cutter 4 from shaking due to the hinge clearance of the cutter hinge shaft, thereby keeping the cutter stable and improving the cutting effect.
[0027] It can be seen from the above embodiments that the beneficial effect of the utility model lies in that the device adopts an adjusting column to form a screw structure to tighten the cutter, which can fix the position of the cutter during use, that is, fix the cutting depth of the cutter, and can avoid the unstable position of the cutter from scratching the wire core, which is more suitable for wires with thinner diameters; the upper part of the adjusting column is provided with a precise graduation, which can intuitively reflect the cutting depth, and then directly set the cutter position according to the wire specification parameters, eliminating the steps of repeated debugging and improving work efficiency; the device theme adopts a two-half buckled structure, which can be suitable for wires of different diameters.
[0028] The above description of the disclosed embodiments 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 wire stripping device, comprising a stripping device body, wherein the stripping device body is provided with a wire channel for the wire to pass through, characterized in that: The main body of the stripping device is also provided with a mounting groove (3), which is arranged along the axial section of the wire channel and penetrates into the wire channel, and a cutter (4) is installed in the mounting groove, and the cutter (4) can move up and down along the mounting groove; the main body of the stripping device is also provided with an adjustment hole, which is arranged perpendicular to the wire channel and communicates with the mounting groove, and an adjustment column (5) is installed in the adjustment hole, the lower end of the adjustment column (5) abuts against the upper side edge of the cutter (4), and a telescopic adjustment structure is provided between the adjustment column (5) and the main body of the stripping device.
2. The wire stripping device according to claim 1, characterized in that: The cutter (4) comprises a blade portion and a hinge portion, wherein the hinge portion is located at the front end of the top edge of the blade portion, and the hinge portion is hingedly mounted in the mounting groove (3). The hinge axis between the hinge portion and the main body of the stripping device is perpendicular to the wire channel, and the lower part of the adjustment column abuts against the rear part of the top edge of the blade portion.
3. The wire stripping device according to claim 2, characterized in that: The telescopic adjustment structure comprises an external thread provided on the outer surface of the adjustment column (5), an internal thread is provided on the inner surface of the adjustment hole, and the threaded section of the adjustment column (5) is cooperatively connected with the threaded section of the adjustment hole.
4. The wire stripping device according to claim 3, characterized in that: The external thread is arranged at the lower part of the adjusting column (5); the upper outer surface of the adjusting column (5) is smooth and provided with scales, and the scales extend along the length direction of the adjusting column (5).
5. The wire stripping device according to claim 4, characterized in that: When the lower end of the blade portion is located at the boundary between the wire channel and the mounting groove, the zero scale line on the adjustment column coincides with the outer surface of the stripping device body, and the scale increases upward.
6. The wire stripping device according to claim 5, characterized in that: The graduation of the scale is 0.05 mm.
7. The wire stripping device according to claim 1, characterized in that: A limiting hole (6) is also provided on the main body of the peeling device. The limiting hole (6) is perpendicular to the mounting groove (3) and connected to the mounting groove. A limiting bolt is threadedly installed in the limiting hole (6), and the end of the limiting bolt abuts against the side of the cutter (4).
8. The wire stripping device according to any one of claims 1 to 7, characterized in that: The main body of the peeling device comprises an upper main body (1) and a lower main body (2), wherein the upper main body (1) and the lower main body (2) are hinged to each other, and semicircular grooves are respectively arranged on the opposite surfaces between the upper main body (1) and the lower main body (2), and the two semicircular grooves are connected to form the wire channel, and the hinge axis between the upper main body (1) and the lower main body (2) is parallel to the wire channel, and the mounting groove is arranged on the upper main body.
9. The wire stripping device according to any one of claims 1 to 7, characterized in that: The main body of the peeling device is cylindrical in shape.
10. The wire stripping device according to any one of claims 1 to 7, characterized in that: The cutter (4) is made of BD-100 steel.