A portable hand-held wire stripping device

Abstract

A portable manual wire stripping device belongs to the field of cable processing device, including threading module, fixed body, rotating body, positioning module and stripping module; the fixed body and the rotating body are provided with threading module through hole; the center of the threading module is provided with a threading through hole; the threading module is penetrated and arranged in the threading module through hole; the threading module is connected with the fixed body and the rotating body, the positioning module and the stripping module which are perpendicular to each other are arranged on the rotating body, the clamping and fixing of the cable to be processed are realized through the threading module, the adjustment of the stripping distance of the cable to be processed is realized through the positioning module and the threading module, and the stripping processing of the cable to be processed is realized through the rotating body which synchronously drives the stripping module, the structure is simple, easy to operate, the stripping distance is adjustable, and the device is convenient to carry and suitable for popularization and application.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of cable processing device, and particularly relates to a portable manual cable stripping device. BACKGROUND

[0002] In the field of electronic communication, a large number of cable stripping operations for various types of cables are involved, and in this technical field, the commonly used cable stripping methods are divided into two types, one is to use a mechanical cable stripping device, and the other is to use a traditional manual cable stripping method; the mechanical cable stripping device has high efficiency but high cost, and the equipment is large in size and needs to be fixedly arranged in a certain site for work; the traditional manual cable stripping method has low efficiency and is easy to damage the cable to be stripped, and even causes the operator to have an injury, and the processing qualification rate of the cable to be stripped completely depends on the proficiency of the operator, which affects the cable stripping processing progress. SUMMARY

[0003] The application aims to solve the above problems and provides a portable manual cable stripping device which is portable and simple to operate.

[0004] The portable manual cable stripping device comprises a threading module, a fixed body, a rotating body, a positioning module and a cable stripping module.

[0005] The fixed body and the rotating body are both provided with a threading module through hole.

[0006] The center of the threading module is provided with a threading through hole; the threading module is arranged through the threading module through hole; the threading module, the fixed body and the rotating body are sequentially connected; the threading module is fixedly connected with the fixed body, and the threading module with a threading through hole diameter corresponding to the wire diameter of the cable to be processed can be selected according to needs; and one end of the fixed body and the rotating body is movably connected.

[0007] The rotating body can rotate around the central shaft; the front end of the threading module extends to the outside of the threading module through hole of the rotating body; a cutter mounting hole is arranged on the side wall of the rotating body; and the cable stripping module is connected with the rotating body through the cutter mounting hole.

[0008] The front end of the cable stripping module is provided with a cable stripping cutter; the cable stripping cutter can move forward and backward along the central axis of the cable stripping module; and the distance between the cutter and the cable to be processed is adjusted through the forward and backward movement of the cable stripping cutter, so that the cable is successfully stripped without damaging the internal wires of the cable.

[0009] The positioning module is arranged at the other end of the rotating body; a positioning rod is arranged at the front end of the positioning module; the positioning rod is movable forward and backward along the central axis of the positioning module; the positioning rod is coaxially arranged with the threading module; the coaxial arrangement can make the positioning rod and the cable to be processed passing through the threading through hole located at the same position, so that the cable to be processed is better positioned; meanwhile, the stripping length of the cable to be processed is adjusted by moving the positioning rod forward and backward.

[0010] The stripping cutter is located between the positioning rod and the threading module; the central axis of the stripping cutter is intersectively arranged with the central axis of the threading module; through the arrangement, the center of the cutting edge of the stripping cutter can be in contact with the middle position of the cable to be processed and cut, so that the flatness of the stripping incision of the cable to be processed is controllable.

[0011] In the process of stripping the cable to be processed, the stripping cutter and the positioning rod are first retracted backward, the distance between the front end of the positioning rod and the front end of the threading module (i.e. the stripping distance) is adjusted according to the operation requirement, then the cable to be processed is passed through the threading through hole to the front end of the cable to be processed and is in contact with the positioning rod; the stripping cutter is adjusted to make the cutter in contact with the cable to be processed and cut to a preset depth, the rotating body is rotated at least one round in the clockwise or counterclockwise direction, the cable to be processed is pulled out, and the cable sheath cut after the cable head is removed, that is, the stripping operation of the cable to be processed is manually completed.

[0012] Further, the portable manual stripping device provided by the present application, the threading module comprises a threading fixing segment, a fixing locking segment and a cable chuck segment connected in sequence;

[0013] The threading fixing segment is fixedly connected with the fixing locking segment; the fixing locking segment is movably connected with the cable chuck segment; the cable chuck segment is movable forward and backward along the axis; the front end of the cable chuck segment is arranged in a conical shape; the cable chuck segment is arranged to be movable forward and backward along the axis, so as to effectively protect the cutter head of the stripping cutter; when the stripping cutter is adjusted and the stripping cutter is tangent to the conical surface of the cable chuck segment due to operation error, the cable chuck segment will be retracted backward under the action of the stripping cutter, so as to avoid damaging the stripping cutter.

[0014] A locking hole is arranged on the outer wall of the fixing locking segment;

[0015] A fixed screw hole is arranged on the side wall corresponding to the locking hole of the fixing body; a locking screw rod is arranged in the fixed screw hole; the locking hole and the locking screw rod can facilitate the disassembly and replacement of the threading module, and improve the operation efficiency.

[0016] Further, the portable manual wire stripping device, the wire insertion fixing section is provided with a soft wire protection block outside the wire insertion through hole; the soft wire protection block can effectively fix and protect the cable during the cable insertion process, and damage is avoided.

[0017] The top of the wire insertion fixing section is provided with a clamping through hole; a clamping screw is arranged in the clamping through hole. The soft wire protection block is clamped by the clamping screw after being screwed in, so as to clamp the cable in the wire insertion through hole, and prevent the cable from rotating and causing wire stripping failure during the wire stripping process.

[0018] Further, the portable manual wire stripping device, the longitudinal section of the rotating body is L-shaped, which is composed of a rotating body vertical section and a rotating body horizontal section; the structure is arranged so that the cutting part of the cable to be processed can be observed during the wire stripping process, the wire stripping cutter and the positioning rod can be adjusted, and the operation efficiency is improved.

[0019] The rotating body vertical section is movably connected to the fixed body at one end; the movable connection can be realized by setting a clamping groove, a ball or a bearing, etc.

[0020] The other end of the rotating body vertical section is fixedly connected to one end of the rotating body horizontal section.

[0021] The cutter mounting hole is arranged on the rotating body horizontal section.

[0022] Further, the portable manual wire stripping device, the wire stripping module comprises a telescopic cutter rod and a wire stripping cutter.

[0023] The telescopic cutter rod is provided with a limiting block; by adjusting the distance between the limiting block and the wire stripping cutter, the forward and backward displacement process of the wire stripping cutter is limited.

[0024] Further, the portable manual wire stripping device, the cutter mounting hole is arranged as a threaded hole; the telescopic cutter rod is provided with a thread; by rotating the telescopic cutter rod, the telescopic cutter rod can move forward and backward along the threaded hole.

[0025] The limiting block is arranged on the telescopic cutter rod through a thread; the position of the limiting block on the telescopic cutter rod can be adjusted by rotating the limiting block, so as to adjust the limiting distance.

[0026] The wire stripping cutter and the telescopic cutter rod are connected through a cutter quick release assembly; the cutter quick release assembly can realize quick disassembly and replacement of the wire stripping cutter through independent fastening screws.

[0027] The wire stripping cutter adopts a precise rotary cutter head. The rotary cutter head can keep the cutter head stationary relative to the front end face of the through hole of the wire passing module during the forward and backward displacement of the telescopic cutter bar, thereby avoiding damage to the cable to be processed caused by synchronous rotation of the cutter head.

[0028] Further, the portable manual wire stripping device has a precise rotary cutter head with a longitudinal section in the shape of a right triangle.

[0029] The face of the precise rotary cutter head connected with the cutting edge is in contact with the front end face of the wire passing module during the wire stripping operation. Since the wire stripping cutter has a certain thickness, the use of a conical or other shaped cutter head will cause a certain gap between the cutting surface of the cutting edge and the front end face of the wire passing module, resulting in a large error between the stripping distance determined between the positioning rod and the front end face of the wire passing module and the actual distance between the incision of the cutting edge on the cable and the positioning rod, thereby causing the wire stripping operation to fail. The use of the right triangle-shaped cutter head makes the right angle side in contact with the front end face of the wire passing module, so that the cutting edge of the wire stripping cutter and the incision of the cable to be processed are located at the front end face of the wire passing module, thereby effectively improving the wire stripping operation precision.

[0030] Further, the portable manual wire stripping device has a positioning module including a positioning rod, a telescopic screw rod and a positioning seat.

[0031] The positioning seat is fixedly connected with the other end of the horizontal section of the rotary main body.

[0032] A threaded through hole is arranged in the middle of the positioning seat, and the telescopic screw rod is connected with the positioning seat through the threaded through hole. The telescopic screw rod can be moved forward and backward along the shaft by rotating the telescopic screw rod, thereby driving the positioning rod to move forward and backward.

[0033] The tail end of the positioning rod is connected with the front end of the telescopic screw rod.

[0034] An active rotating bead is arranged at the front end of the positioning rod. When the rotary main body performs the cutting operation, the positioning rod will rotate synchronously with the positioning seat. At this time, the end of the cable to be processed is in contact with the front end of the positioning rod, and the end of the cable to be processed will be affected by the positioning rod to generate burrs or even cause the cable to be processed to be twisted. The arrangement of the active rotating bead at the front end of the positioning rod can effectively reduce the friction between the end of the cable to be processed and the end of the positioning rod, thereby avoiding the problem.

[0035] Further, the portable manual cable stripping device has a scale on the side wall of the positioning seat, which can assist the operator to conveniently determine the stripping length of the cable to be stripped, i.e., the distance between the front end face of the positioning rod and the front end face of the through hole of the threading module.

[0036] Further, the portable manual cable stripping device has a scale on the side wall of the positioning seat, which can assist the operator to conveniently determine the stripping length of the cable to be stripped, i.e., the distance between the front end face of the positioning rod and the front end face of the through hole of the threading module.

[0037] The height of the locking screw is less than the wall thickness of the side wall of the fixed main body, which can effectively improve the portability and aesthetics of the cable stripping device; and the tail end face of the locking screw is provided with an internal hexagonal hole.

[0038] The positioning rod is connected with the telescopic screw through the thread at the tail end; and the tail end face of the positioning rod is provided with an internal hexagonal hole.

[0039] The hexagonal shape at the front end of the clamping screw matches the size of the internal hexagonal hole; the remaining accessories can be adjusted and fixed through the accessories of the cable stripping device itself, which is convenient to operate and improves the portability.

[0040] The tail end of the clamping screw is provided with a handle through hole; the handle can be placed in the handle through hole during use to improve the control of the clamping screw and improve the operation efficiency.

[0041] The portable manual cable stripping device has a fixed main body connected with a threading module and a rotating main body, the rotating main body is provided with a positioning module and a stripping module perpendicular to each other, the threading module is used to clamp and fix the cable to be processed, the positioning module and the threading module are used to adjust the stripping distance of the cable to be processed, the rotating main body is used to drive the stripping module to strip the cable to be processed, the structure is simple and easy to operate, the stripping distance is adjustable and controllable, the device is convenient to carry, and is suitable for popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 The portable manual cable stripping device is a structure schematic view of an embodiment of the present application.

[0043] Figure 2 The portable manual cable stripping device is a cross-sectional structure schematic view of an embodiment of the present application.

[0044] Figure 3 The threading module is a structure schematic view of an embodiment of the present application.

[0045] Figure 4This is a structural diagram of the wire stripping module according to an embodiment of the present invention;

[0046] Figure 5 This is a schematic diagram of the positioning module structure according to an embodiment of the present invention;

[0047] Figure 6 This is a schematic diagram of the structure of the clamping screw according to an embodiment of the present invention;

[0048] Figure 7 This is a side view of the structure of the portable manual wire stripping device according to an embodiment of the present invention;

[0049] Figure 8 This is a schematic diagram of the connection structure between the fixed body and the rotating body according to an embodiment of the present invention;

[0050] Among them, 1-fixed body, 11-fixed screw hole, 12-locking screw, 13-installation fixing hole, 2-threading module, 21-threading fixing section, 211-clamping through hole, 212-clamping screw, 213-soft wire protection block, 22-fixed locking section, 221-locking hole, 23-cable clamp section, 3-rotating body, 31-rotating body vertical section, 32-rotating body horizontal section, 321-tool installation Mounting hole, 4-stripping module, 41-telescopic knife rod, 42-stripping tool, 43-limit block, 44-tool quick release assembly, 5-positioning module, 51-positioning rod, 511-movable turning ball, 52-telescopic screw, 521-limiting nut, 53-positioning seat, 531-scale, 6-threading module through hole, 7-threading through hole, 8-ball, 81-fastening screw, 9-spring, 10-handle through hole. DETAILED DESCRIPTION

[0051] The portable manual wire stripping device of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0052] Example 1

[0053] The portable manual wire stripping device of the embodiment of the present disclosure is as follows Figure 1 As shown, it includes a threading module 2, a fixed body 1, a rotating body 3, a positioning module 5 and a wire stripping module 4; the fixed body 1 and the rotating body 3 are both provided with a threading module through hole 6; a threading through hole 7 is provided at the center of the threading module 2; the threading module 2 is arranged through the aforementioned threading module through hole 6; the threading module 2, the fixed body 1 and the rotating body 3 are connected in sequence; the threading module 2 is fixedly connected to the fixed body 1; the fixed body 1 is movably connected to one end of the rotating body 3; in specific applications, the threading module 2 with a threading through hole 7 whose aperture matches the wire diameter of the cable to be processed can be selected for replacement as needed.

[0054] The rotating body 3 can rotate around its central axis; the front end of the threading module 2 extends to the outside of the threading module through hole 6 of the rotating body 3; a cutter mounting hole 321 is arranged on the side wall of the rotating body 3; the stripping module 4 is connected with the rotating body 3 through the cutter mounting hole 321.

[0055] In the embodiments of the present disclosure, as shown in Figure 1 The longitudinal section of the rotating body 3 is L-shaped, which is composed of a rotating body vertical section 31 and a rotating body horizontal section 32; this structure allows the cutting part of the cable to be observed during the stripping process, facilitating the adjustment of the stripping cutter 42 and the positioning rod 51, and improving the operation efficiency.

[0056] The rotating body vertical section 31 is movably connected to the fixed body 1 at one end; as Figure 2 shown, in the embodiments of the present disclosure, the movable connection is achieved by using a ball 8; a fastening screw 81 is arranged at a position corresponding to the ball 8 on the rotating body; when rotation is needed, the fastening screw 81 is rotated to disengage from the corresponding ball 8, and the rotating body 3 is rotated; when fixation is needed, the fastening screw 81 is rotated to make contact with and press the corresponding ball 8, achieving the effect of fixing the rotating body 3 relative to the ball 8; the other end of the rotating body vertical section 31 is fixedly connected to one end of the rotating body horizontal section 32; the cutter mounting hole 321 is arranged on the rotating body horizontal section 32.

[0057] The positioning module 5 is arranged at the other end of the rotating body 3; the front end of the positioning module 5 is provided with a positioning rod 51; the positioning rod 51 can move forward and backward along the central axis of the positioning module 5; the positioning rod 51 is coaxially arranged with the aforementioned threading module 2; the coaxial arrangement allows the positioning rod 51 and the cable to be processed to be located at the same position, thereby better limiting the cable; at the same time, by moving the positioning rod 51 forward and backward, the stripping length of the cable to be processed can be adjusted.

[0058] As Figure 5 shown, in the embodiments of the present disclosure, the positioning module 5 includes a positioning rod 51, a telescopic screw rod 52, and a positioning seat 53; the other end of the rotating body horizontal section 32 is fixedly connected to the positioning seat 53; a threaded through hole is arranged in the middle of the positioning seat 53; the telescopic screw rod 52 is connected to the positioning seat 53 through the threaded through hole; rotating the telescopic screw rod 52 can make the telescopic screw rod 52 move forward and backward along the axis, thereby driving the positioning rod 51 to move forward and backward; the telescopic screw rod 52 is arranged with a positioning threaded through hole along the axis; the positioning rod 51 is connected to the telescopic screw rod 52 through the thread arranged at the tail end.

[0059] In the disclosed embodiment, a scale 531 is provided on one side wall of the positioning seat 53. This scale 531 helps the operator easily determine the stripping length of the cable to be stripped, namely, the distance between the front end of the positioning rod 51 and the front end of the threading module through-hole 6. A limit nut 521 is provided on the telescopic screw 52. By rotating and adjusting the position of the limit nut 521 on the telescopic screw 52, ​​the distance between the limit nut 521 and the positioning seat 53 is adjusted, thereby limiting the forward and backward movement of the positioning rod 51.

[0060] The front end of the wire stripping module 4 described in the embodiment of the present disclosure is provided with a wire stripping tool 42; the wire stripping tool 42 can move back and forth along the central axis of the wire stripping module 4; the distance between the tool and the cable to be processed is adjusted by moving the wire stripping tool 42 back and forth, thereby achieving the purpose of successfully stripping the wire without damaging the internal wires of the cable.

[0061] The wire stripping tool 42 described in the embodiment of the present disclosure is located between the positioning rod 51 and the threading module 2; the central axis of the wire stripping tool 42 is arranged to intersect with the central axis of the threading module 2. Through this arrangement, the center of the blade of the wire stripping tool 42 can contact the middle position of the cable to be processed and perform cutting processing, thereby achieving controllable flatness of the stripping incision of the cable to be processed.

[0062] like Figure 4 As shown, in the embodiment of the present disclosure, the wire stripping module 4 includes a telescopic knife rod 41 and a wire stripping tool 42; a limit block 43 is provided on the telescopic knife rod 41; by adjusting the distance between the limit block 43 and the aforementioned wire stripping tool 42, the forward and backward displacement process of the wire stripping tool 42 is limited.

[0063] In the embodiment of the present disclosure, the tool mounting hole 321 is set as a threaded hole; the telescopic knife rod 41 is provided with a thread; by rotating the telescopic knife rod 41, the telescopic knife rod 41 can move back and forth along the threaded hole; the aforementioned limit block 43 is set on the telescopic knife rod 41 through a thread; the position of the limit block 43 on the telescopic knife rod 41 can be adjusted by rotating the limit block 43, thereby achieving the purpose of adjusting the limit distance.

[0064] In the disclosed embodiment, the wire stripping tool 42 is connected to the telescopic blade 41 via a quick-release tool assembly 44. The wire stripping tool 42 utilizes a precision rotating blade head. This allows the blade head to remain stationary relative to the front end of the threading module 2 as it moves forward and backward with the telescopic blade 41, preventing damage to the cable due to synchronous rotation of the blade head.

[0065] In the embodiments of the present disclosure, the longitudinal section of the precision rotary cutter head is in the shape of a right-angled triangle; the side of the precision rotary cutter head connected with the cutting edge is in contact with the front end surface of the threading die 2 when performing the stripping operation. Since the stripping cutter 42 has a certain thickness, if a conical or other shaped cutter head is used, there will be a certain gap between the cutting surface of the cutting edge and the front end surface of the threading die 2, which results in a large error between the stripping distance determined between the positioning rod 51 and the front end surface of the threading die 2 and the actual distance between the incision of the cutting edge on the cable and the positioning rod 51, thereby causing the stripping operation to fail. The right-angled triangle shaped cutter head according to the present solution makes the right-angled side in contact with the front end surface of the threading die 2, which can make the cutting edge of the stripping cutter 42 and the incision of the cable to be processed located at the front end surface of the threading die 2, thereby effectively improving the stripping operation precision.

[0066] When the portable manual stripping device according to the embodiments of the present disclosure performs the stripping operation on the cable to be processed, the stripping cutter 42 and the positioning rod 51 are first retracted backward, the distance between the positioning rod 51 and the front end surface of the threading die 2 (i.e. the stripping distance) is adjusted according to the operation requirement, then the cable to be processed is threaded through the threading through hole 7 until the front end of the cable is in contact with the positioning rod 51; the stripping cutter 42 is adjusted so that the cutter is in contact with the cable to be processed and cut to a preset depth, the rotary main body 3 is rotated at least one round in the clockwise or counterclockwise direction, then the cable to be processed is pulled out from the tail end of the threading die 2, and the cable sheath after cutting is removed from the cable head, i.e. the stripping operation on the cable to be processed is completed manually.

[0067] Embodiment Two

[0068] On the basis of the embodiment one, the threading die 2 in the portable manual stripping device according to the embodiments of the present disclosure includes a threading fixing section 21, a fixing locking section 22 and a cable chuck section 23 connected in sequence as shown in Figure 3 The threading fixing section 21 is fixedly connected with the fixing locking section 22; the fixing locking section 22 is movably connected with the cable chuck section 23. In the embodiments of the present disclosure, a spring 9 is arranged between the fixing locking section 22 and the cable chuck section 23 as shown in Figure 2 The cable chuck section 23 can move forward and backward along the axis by the spring 9.

[0069] In the embodiments of the present disclosure, the front end of the cable chuck section 23 is in the shape of a cone; and the cable chuck section 23 is arranged to be movable forward and backward along the axis, which can effectively protect the cutter head of the stripping cutter 42. When the stripping cutter 42 is adjusted, if the stripping cutter 42 is in contact with the conical surface of the cable chuck section 23 due to operation failure, the cable chuck section 23 will be retracted backward under the action of the stripping cutter 42, thereby avoiding damage to the stripping cutter 42.

[0070] As shown in Figure 1、 Figure 3 As shown in the figure, the outer wall of the fixed locking section 22 is provided with a locking hole 221; the side wall of the fixed body 1 corresponding to the locking hole 221 is provided with a fixed screw hole 11; the fixed screw hole 11 is provided with a locking screw 12. By setting the locking hole 221 and the locking screw 12, the disassembly and replacement of the threading module 2 can be conveniently realized, and the operation efficiency is improved when the threading module 2 with a hole diameter of the threading through hole 7 corresponding to the diameter of the cable to be processed is selected for replacement.

[0071] In the embodiments of the present disclosure, as shown in the figure, Figure 3 、 Figure 7 、 Figure 8 As shown in the figure, the lower part of the threading fixed section 21 is provided with a cross section, which is in a stepped shape; at the same time, in the embodiments of the present disclosure, the fixed body 1 is provided with a support surface extending forward, which matches the stepped shape of the aforementioned threading fixed section 21. The support surface can provide support for the threading module 2 when the locking screw 12 is not locked, and improve the stability of the entire stripping device when the stripping device is rotating for stripping operation. Further in specific applications, an installation fixing hole 13 is provided on the support surface of the fixed body 1 in the present embodiment, which can realize fixed connection with external devices through the installation fixing hole 13 when it is necessary to fix the entire stripping device, so as to realize the application scenario of operating the entire stripping device after being fixed as a whole, thereby improving the stability of the stripping device as a whole to achieve the purpose of improving the stripping precision and efficiency.

[0072] In the embodiments of the present disclosure, the threading fixed section 21 is provided with a soft wire protection block 213 around the threading through hole 7; by setting the soft wire protection block 213, the cable can be effectively fixed and protected during the threading process, so as to avoid damage. The top of the threading fixed section 21 is provided with a clamping through hole 211; the clamping through hole 211 is provided with a clamping screw 212. By rotating the clamping screw 212 to extrude the soft wire protection block 213, the cable in the threading through hole 7 can be clamped, so as to prevent the cable from rotating during stripping and causing stripping failure.

[0073] Embodiment Three

[0074] On the basis of the first embodiment or the second embodiment, as shown in the figure, Figure 5 As shown in the figure, an active rotating bead 511 is arranged at the front end of the positioning rod 51; when the rotating body 3 is performing cutting operation, the positioning rod 51 will rotate synchronously with the positioning seat 53, at this time, the end of the cable to be processed is in contact with the front end of the positioning rod 51, and the end of the cable to be processed will have burrs or even be twisted due to the influence of the positioning rod 51. By arranging the active rotating bead 511 at the front end of the positioning rod 51, the friction between the end of the positioning rod 51 and the end of the cable to be processed can be effectively reduced, so as to avoid this problem.

[0075] In the embodiment of the present disclosure, the front end of the clamping screw 212 is hexagonal; the height of the locking screw 12 is less than the wall thickness of the aforementioned fixed body 1, which can effectively improve the portability and aesthetics of the wire stripping device; the tail end face of the locking screw 12 is provided with an internal hexagonal hole; the positioning rod 51 is connected with the telescopic screw 52 through the tail end provided with a thread and the positioning thread through hole on the telescopic screw 52; the tail end face of the positioning rod 51 is provided with an internal hexagonal hole; the hexagonal shape of the front end of the clamping screw 212 matches the size of the internal hexagonal hole; the wire stripping device in the embodiment of the present disclosure can realize the adjustment and fixation of the remaining accessories through the accessories of the wire stripping device itself, which is convenient to operate and improves the portability.

[0076] At the same time, as shown in Figure 6 the embodiment, a handle through hole 10 is arranged at the tail end of the clamping screw 212; further in the specific embodiment, the handle through hole 10 can be arranged as the same through hole as the thread through hole of the aforementioned positioning seat 53, that is, the telescopic screw 52 can be screwed into the handle through hole 10 to play the role of lengthening the force arm. By placing a handle in the handle through hole 10, the operation of the clamping screw 212 is improved during the tightening or dismounting operation, and the operation efficiency is improved.

Claims

1. A portable manual wire stripping device, characterized by: It includes a threading module, a fixed body, a rotating body, a positioning module and a stripping module; The fixed body and the rotating body are both provided with threading module through holes; A threading through hole is provided at the center of the threading module; The threading module is disposed through the threading module through hole; The threading module, the fixed body and the rotating body are connected in sequence; The threading module is fixedly connected to the fixed body; the fixed body is movably connected to one end of the rotating body; The rotating body can rotate around its central axis; the front end of the threading module extends outside the threading module through hole of the rotating body; A tool mounting hole is provided on the side wall of the rotating body; the wire stripping module is connected to the rotating body through the tool mounting hole; The front end of the stripping module is provided with a stripping cutter; the stripping cutter can move forward and backward along the central axis of the stripping module; The positioning module is arranged at the other end of the rotating body; a positioning rod is arranged at the front end of the positioning module; the positioning rod can move forward and backward along the central axis of the positioning module; The positioning rod is coaxially arranged with the aforementioned threading module; The wire stripping tool is located between the positioning rod and the threading module; The central axis of the wire stripping tool is arranged to intersect with the central axis of the threading module; The threading module comprises a threading fixing section, a fixing locking section and a cable clamp section connected in sequence; The threading fixing section is fixedly connected to the fixed locking section; the fixed locking section is movably connected to the cable clamp section; the cable clamp section can move forward and backward along the axis; the front end of the cable clamp section is set to be tapered; A locking hole is provided on the outer wall of the fixed locking section; A fixing screw hole is provided on the side wall of the fixing body corresponding to the locking hole; a locking screw is provided in the fixing screw hole; The longitudinal section of the rotating body is L-shaped, consisting of a vertical section of the rotating body and a horizontal section of the rotating body; The vertical section of the rotating body is movably connected to the aforementioned fixed body through one end; The other end of the vertical section of the rotating body is fixedly connected to one end of the horizontal section of the rotating body; The aforementioned tool mounting hole is arranged on the horizontal section of the rotating body.

2. The portable manual wire stripping device according to claim 1, characterized in that: A soft wire protection block is provided on the periphery of the wire through hole of the wire fixing section; A clamping through hole is provided on the top of the threading and fixing section; a clamping screw is provided in the clamping through hole.

3. The portable manual wire stripping device according to claim 1, characterized in that: The wire stripping module includes a telescopic knife rod and a wire stripping tool; A limiting block is provided on the telescopic knife rod.

4. The portable manual wire stripping device according to claim 3, characterized in that: The tool mounting hole is configured as a threaded hole; the telescopic tool rod is provided with threads; the aforementioned limit block is provided on the telescopic tool rod via threads; The wire stripping tool and the telescopic tool rod are connected via a tool quick-release assembly; The wire stripping tool adopts a precision rotating cutter head.

5. The portable manual wire stripping device according to claim 4, characterized in that: The longitudinal section of the precision rotary cutter head is arranged in the shape of a right triangle; The side of the precision rotary cutter head connected to the blade is in contact with the front end surface of the threading module when performing the wire stripping operation.

6. The portable manual wire stripping device according to claim 2, characterized in that: The positioning module includes a positioning rod, a telescopic screw and a positioning seat; The positioning seat is fixedly connected to the other end of the horizontal section of the rotating body; A threaded through hole is provided in the middle of the positioning seat; the telescopic screw is connected to the positioning seat through the threaded through hole; The tail end of the positioning rod is connected to the front end of the telescopic screw; A movable rotating ball is arranged at the front end of the positioning rod.

7. The portable manual wire stripping device according to claim 6, characterized in that: A scale is provided on one side wall of the positioning seat; and a limiting nut is provided on the telescopic screw.

8. The portable manual wire stripping device according to claim 6, characterized in that: The front end of the clamping screw is configured as a hexagon; The height of the locking screw is less than the thickness of the side wall of the aforementioned fixing body; the tail end surface of the locking screw is configured as an inner hexagonal hole; The telescopic screw is provided with a positioning threaded through hole along the axial direction; the positioning rod is connected to the telescopic screw via a thread provided at the tail end; the tail end surface of the positioning rod is provided with an inner hexagonal hole; The hexagonal shape of the front end of the clamping screw matches the size of the inner hexagonal hole; A handle through hole is provided at the tail end of the clamping screw.

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