CN217934840U

CN217934840U - Cable stripping clamp for laser stripping machine

Info

Publication number: CN217934840U
Application number: CN202221846879.8U
Authority: CN
Inventors: 谭楠; 罗来源; 李轶抄; 范兆秀
Original assignee: Nanjing Quanxin Cable Technology Co Ltd
Current assignee: Nanjing Quanxin Cable Technology Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-29
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a cable end processing provides a cable wire stripping anchor clamps that laser wire stripping machine was used, including the base plate, the one end of base plate is seted up and is run through the wire stripping region of base plate upper and lower terminal surface, be equipped with on the base plate from the wire stripping region to the base plate border a plurality of spouts that distribute side by side that extend, be equipped with the guide way at the end of each said spout, the end of guide way extends to the side of base plate; each installation guide pipe is correspondingly installed on the inner side of one sliding groove and can slide along the length direction of the sliding groove, and the wire outlet end of each installation guide pipe extends into the wire stripping area; the outer sheaths of the cables (wires) are stripped, the problems of quick clamping and replacement of the cables (wires) and adjustable stripping size are solved through the installation of the guide tubes on the premise of not dismounting the installation clamp, and the stripped outer sheaths of the cables (wires) are consistent in size.

Description

Cable stripping clamp for laser stripping machine

Technical Field

The utility model relates to a technical field is handled to the cable end, particularly relates to a cable wire stripping anchor clamps that laser wire stripping machine was used.

Background

When the cable (wire) is used, the cable skin layer of the end is usually required to be peeled off, and the wiring operation is convenient after the inner core is exposed. According to the technical requirements of the wire end processing technology, the core wire after end stripping cannot be broken or mechanically damaged by using an unadjustable precision mechanical wire stripper or a thermal control wire stripping tool, but in practical application, the shielding layer or the core wire of the cable (wire) can be mechanically damaged by cold stripping or hot stripping. In order to solve the problems, the research and development introduces laser wire stripping equipment to be matched with a plurality of cable mounting clamps to replace partial hot stripping and cold stripping processes, so that the lossless stripping of a sheath and an insulating layer of a cable (lead) is realized.

When the laser wire stripping equipment is used for being matched with the cable installation fixture to strip the end skin of the cable (lead), the existing installation fixture is usually used for fixing the cable by clamping two pressing plates to fix the two ends of the cable, when the cable (lead) is replaced, the installation fixture needs to be removed from the equipment to disassemble, assemble and replace the cable, the operation is difficult, and the wire stripping efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable wire stripping clamp for a laser wire stripping machine, which comprises a base plate, wherein one end of the base plate is provided with a wire stripping area which runs through the upper end surface and the lower end surface of the base plate, the base plate is provided with a plurality of parallel distributed chutes which extend from the wire stripping area to the edge of the base plate, the tail end of each chute is provided with a guide groove, and the tail end of each guide groove extends to the side edge of the base plate;

the fixed blocks are respectively arranged on two sides of the guide grooves;

each installation guide pipe is correspondingly installed on the inner side of one sliding groove and can slide along the length direction of the sliding groove, the wire outlet end of each installation guide pipe extends into the wire stripping area, and a plurality of cables can be inserted into the wire inlet end of each installation guide pipe through the guide grooves, penetrate through the installation guide pipes and extend to the wire stripping area;

the pressing plate is arranged between the two fixing blocks, and the root of the cable can be pressed and fixed by the pressing plate when the cable is stripped so as to limit the relative sliding of the cable and the installation guide pipe, so that the stripping end of the cable is exposed in the stripping area to be positioned, and the laser of the laser stripping machine irradiates the cable in the stripping area to strip the sheath of the cable.

Furthermore, the guide groove and the sliding groove are both semicircular grooves, and the inner diameter of the guide groove is smaller than that of the sliding groove.

Furthermore, a fixed pressing block is erected above the sliding groove, a plurality of pressing grooves which correspond to the sliding groove one to one are formed in the bottom end of the fixed pressing block, and the pressing grooves and the sliding groove are combined to form a sliding cavity for the installation guide pipe to move horizontally.

Furthermore, a movable pressing block is arranged on the inner side of the wire stripping area, the movable pressing block comprises a lower clamping seat and an upper clamping seat which are detachably connected, and a circular cavity for clamping the installation conduit is formed by pressing a lower clamping groove formed in the lower clamping seat and an upper clamping groove formed in the upper clamping seat up and down.

Furthermore, sliding grooves distributed along the length direction of the base plate are formed in two sides of the base plate, sliding plates are arranged at two ends of the lower clamping seat respectively and are in sliding connection with the sliding grooves, so that the movable pressing block moves horizontally along the sliding grooves, and the installation guide pipe is driven by the movable pressing block to move horizontally in the direction of the guide groove.

Furthermore, a supporting plate is arranged on the inner side of one end, far away from the guide groove, of the wire stripping area, and a plurality of supporting grooves which correspond to the mounting guide tubes one to one are formed in the inner side of the supporting plate and are used for supporting the cable stripping ends.

Furthermore, the two ends of the bearing plate are fixedly provided with sliding blocks matched with the sliding grooves, so that the bearing plate can horizontally move along the sliding grooves.

Furthermore, the supporting groove is a U-shaped groove.

Furthermore, one end of the substrate, which is far away from the guide groove, is provided with a limiting plate, and one side surface of the limiting plate, which faces the bearing plate, is a plane and is used for abutting against a cable stripping end.

Furthermore, the pressing plate, the substrate and the fixed pressing block are all provided with jacks.

Compared with the prior art, the utility model has the advantages of:

the outer sheath of the cable (lead) is stripped by using the cable stripping clamp for the laser stripping machine, and the problems of rapid clamping and replacement of a plurality of cables (leads) and adjustable stripping size are solved through the mounting conduit on the premise of not dismounting the mounting clamp;

the limiting plate capable of positioning the cable stripping end is arranged, the end part of the cable is abutted to the limiting plate during stripping, so that the size of the stripped outer sheaths of a plurality of cables (wires) is consistent, the stripping efficiency is high, and the stability is good.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a structural diagram of a cable stripping clamp for a laser wire stripper according to an embodiment of the present invention;

fig. 2 is an axial view of a cable stripping clamp for a laser wire stripper according to an embodiment of the present invention;

fig. 3 is a top view of a cable stripping clamp for a laser wire stripper according to an embodiment of the present invention;

FIG. 4 is an axial sectional view of the movable pressing block according to the embodiment of the present invention;

fig. 5 is an axial view of the substrate, the fixing press block, and the limiting plate according to the embodiment of the present invention.

In the figure, 1, a substrate; 101. a wire stripping area; 102. a guide groove; 103. a chute; 104. a chute; 11. a fixed block; 12. pressing a plate; 2. installing a guide pipe; 3. fixing the pressing block; 31. pressing a groove; 4. a movable pressing block; 41. a lower clamping seat; 411. a lower clamping groove; 42. an upper clamping seat; 421. an upper clamping groove; 43. a slide plate; 5. a support plate; 51. a supporting groove; 6. a limiting plate; 7. and (4) inserting the jack.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

Referring to fig. 1 to 5, a cable stripping clamp for a laser wire stripper includes: the device comprises a base plate 1, an installation conduit 2, a fixed pressing block 3, a movable pressing block 4, a bearing plate 5 and a limiting plate 6.

Multi-cable installation structure

A plurality of cable installation structures are formed by the base plate 1, a plurality of guide grooves 102, a sliding groove 103 and a plurality of installation guide pipes 2, and the aim of realizing the plug-in mounting and fixing of a plurality of cables is fulfilled.

The substrate 1 is an installation structure for fixing a cable when the cable is stripped, is an independent whole matched with a laser wire stripper for use, generally a drawer-type wire clamp for installing the substrate 1 is reserved on the laser wire stripper, and when the skin layer of the cable is stripped, the substrate 1 is inserted into the wire clamp and fixed on the wire stripper.

One end of the substrate 1 is provided with a wire stripping area 101 which penetrates through the upper end face and the lower end face of the substrate 1, the wire stripping area 101 is positioned below a laser head of a laser wire stripper, a cable is fixed on a clamp, and when the wire is stripped, the wire stripping end is exposed in the wire stripping area 101, so that laser of the laser wire stripper can directly irradiate on the wire stripping end of the cable in the wire stripping area 101, and the cortex of the wire stripping end of the cable is stripped by the laser irradiation.

Specifically, the wire stripping area 101 may be square, circular or other irregular shapes, preferably square.

The base plate 1 is further provided with a plurality of sliding grooves 103 which extend from the wire stripping area 101 to the edge of the base plate 1 and are distributed in parallel, a guide groove 102 is arranged at the tail end of each sliding groove 103, and the tail end of each guide groove 102 extends to the side edge of the base plate 1.

Each installation guide pipe 2 is correspondingly installed on the inner side of one sliding groove 103 and can slide along the length direction of the sliding groove 103, the wire outlet end of each installation guide pipe 2 extends into the wire stripping area 101, and a plurality of cables can be inserted into the wire inlet end of each installation guide pipe 2 through the guide grooves 102, penetrate through the installation guide pipes 2 and extend to the wire stripping area 101.

Wherein, the wire inlet end of the installation conduit 2 is positioned at the inner side of the sliding chute 103, and the wire outlet end is positioned in the wire stripping area 101. Therefore, when the cable is installed, the cable can be inserted into the installation guide pipe 2 only by inserting the cable from the guide groove 102 to the direction of the installation guide pipe 2, the cable stripping end is pushed towards the wire outlet end and penetrates through the installation guide pipe 2 to extend into the region of the wire stripping region 101, the cable stripping end is exposed in the region of the wire stripping region 101, laser of a laser wire stripper penetrates through the wire stripping region 101 and directly irradiates on the cable stripping end, and a skin layer stripped by the cable stripping is stripped by the laser irradiation.

Furthermore, the guide groove 102 and the sliding groove 103 are both semicircular grooves, the inner diameter of the guide groove 102 is matched with the inner diameter of the installation guide pipe 2, so that the installation guide pipe 2 can slide in the guide groove 102 along the length direction of the guide groove 102, and the inner diameter of the guide groove 102 is smaller than the inner diameter of the sliding groove 103, so that the installation guide pipe 2 cannot continuously slide in the direction of the guide groove 102 when the pipe wall of the inlet end slides to contact with the side wall of the guide groove 102.

Cable fixing structure

A cable fixing structure is formed by the fixing block 11, the pressing plate 12 and the jack 7, and the purpose is to perform compression joint fixing on a cable when the cable is subjected to wire stripping processing so as to prevent the cable from generating displacement due to self-weight sagging.

In order to prevent the cable from slipping and displacing from the installation conduit 2 during stripping, two symmetrically distributed fixed blocks 11 are arranged on the front side of the base plate 1 and are respectively arranged on two sides of the guide groove 102, a pressing plate 12 is arranged between the two fixed blocks 11, one end of the pressing plate 12 is hinged to one fixed block 11, the other end of the pressing plate 12 is connected with the other fixed block 11 in a clamping manner, before stripping, the pressing plate 12 on the base plate 1 is turned upwards and opened, a plurality of cables (conducting wires) directly enter the installation conduit 2 through the guide groove 102 on the base plate 1 and are pushed forwards to penetrate through the installation conduit 2 to leak out of the stripping end, the pressing plate 12 is turned downwards and is fixed on the cable in a pressing manner to carry out crimping and limiting on the cable, and the cable is prevented from sagging and separating or retracting into the installation conduit 2 to displace due to dead weight when stripping is carried out on the stripping end of the cable, so that the cable is more stable during stripping.

Furthermore, a rectangular clamping groove is formed in one end, connected with the fixing block 11 in a clamped mode, of the pressing plate 12, and a rectangular protruding block connected with the rectangular clamping groove in a clamped mode is arranged on the fixing block 11.

In an optional embodiment, in order to ensure the stability of the pressing plate 12 in pressing the cable, correspondingly distributed insertion holes 7 are respectively arranged on both sides of the bottom end of the pressing plate 12 and both sides of the top end of the substrate 1, so that when the pressing plate 12 is turned downwards to press the cable, the stability of pressing and fixing when the pressing plate 12 is in pressing connection with the cable is improved through the insertion holes 7 on the pressing plate 12 which are matched with those on the substrate 1.

Cable wire stripping end size adjusting mechanism

The wire stripping end size adjusting mechanism of the cable is composed of the sliding groove 103, the movable pressing block 4 and the sliding groove 104, and aims to adjust the wire stripping size of the wire stripping end of a single or multiple cables through the displacement of the installation conduit 2.

In fig. 5, the substrate 1 is further provided with sliding grooves 103 corresponding to the plurality of guide grooves 102 one by one, the sliding grooves 103 are formed as semicircular grooves matching with the outer diameters of the installation guide tubes 2, as shown in fig. 1, the installation guide tubes 2 are respectively fastened and fixed inside the sliding grooves 103 and can horizontally slide inside the sliding grooves 103, so that the exposed length of the end of the cable (wire) stripping end in the stripping area 101 can be increased by horizontally moving the position of the installation guide tube 2 in the direction of the guide grooves 102, and the cable (wire) stripping head size or the cable (wire) insulation layer stripping size can be adjusted.

Specifically, in order to make the horizontal sliding of the installation conduit 2 in the sliding groove 103 more stable, the fixing pressing block 3 is erected above the sliding groove 103, the bottom end of the fixing pressing block 3 is provided with a plurality of pressing grooves 31 in one-to-one correspondence with the sliding groove 103, and the pressing grooves 31 and the sliding groove 103 form a sliding cavity for the horizontal movement of the installation conduit 2, so that the installation conduit 2 can horizontally move along the direction from the sliding cavity to the guide groove 102, and the exposed length of the cable stripping end is adjusted.

In order to enable the installation conduits 2 to synchronously move forwards or backwards and synchronously adjust the exposed length of the cable stripping ends at the inner sides of the installation conduits 2, as shown in fig. 1, 2 and 3, a movable pressing block 4 is arranged at the inner side of the stripping area 101, the movable pressing block 4 comprises a lower clamping seat 41 and an upper clamping seat 42 which are detachably connected, and a circular cavity for clamping and fixing the installation conduits 2 is formed by pressing a lower clamping groove 411 arranged on the lower clamping seat 41 and an upper clamping groove 421 arranged on the upper clamping seat 42 up and down.

Specifically, the wire stripping device further comprises sliding grooves 104 which are arranged on the base plate 1 and are respectively arranged on the left side and the right side of the wire stripping area 101, sliding plates 43 are respectively arranged at two ends of the lower clamping seat 41, and the sliding plates 43 are in sliding connection with the sliding grooves 104, so that the movable pressing block 4 is driven by the sliding plates 43 to horizontally move along the sliding grooves 104.

Therefore, when the exposed lengths of the cable stripping ends are adjusted, the movable pressing block 4 only needs to be horizontally moved along the sliding groove 104, so that the installation guide pipes 2 can be driven to move forwards or backwards, the distance between the installation guide pipes 2 and the guide grooves 102 is changed, and the synchronous adjustment of the exposed lengths of the cable stripping ends on the inner sides of the installation guide pipes 2 is realized.

Bearing plate

Furthermore, in order to prevent the stripping end skin layer from being stripped due to the sagging influence of gravity when the end part of the cable (lead) is exposed for too long time, a bearing plate 5 is arranged on the inner side of the tail end of the stripping area 101, a plurality of bearing grooves 51 which correspond to the installation guide pipes 2 one to one are formed in the inner side of the bearing plate 5 and are used for bearing the cable stripping end, the bearing grooves 51 are U-shaped grooves, the cable stripping end can conveniently and directly penetrate through the U-shaped grooves, and the inner parts of the U-shaped grooves and the bottoms of the pipe walls of the installation guide pipes 2 are located on the same horizontal plane, so that the cable stripping end is horizontally erected on the bearing grooves 51.

Furthermore, in order to ensure that the support bracket 51, the installation guide tube 2 and the guide groove 102 are located on the same axis, the support plate 5 is mounted on the top of the base plate 1 at both ends and can slide horizontally along the slide groove 104 by means of a slide block.

As shown in fig. 3, a limiting plate 6 is disposed at an end of the substrate 1 away from the guide grooves 102, a side of the limiting plate 6 facing the support plate 5 is a plane for abutting against a cable stripping end, a plurality of cables penetrate through the plurality of guide grooves 102 into the plurality of mounting conduits 2 and extend out of the mounting conduits 2, and are pushed forward to respectively penetrate through the plurality of support grooves 51 and abut against a side of the limiting plate 6 facing the support plate 5, so that the exposed size of the cable (wire) stripping end in the stripping area 101 is ensured to be consistent, and the skin layers (outer sheaths and insulating layers) of the plurality of cable stripping ends are stripped to be consistent.

Magnetic connecting structure

In an optional embodiment, in order to facilitate the alignment and matching of the laser wire-stripping machine and the clamp, two symmetrically distributed insertion holes 7 are formed in one side face, facing the movable pressing block 4, of the fixed pressing block 3, magnets are arranged in the insertion holes 7, magnetic columns are arranged on the laser wire-stripping machine corresponding to the insertion holes, and magnetic poles of the magnetic columns are opposite to magnetic poles of the magnets.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a cable wire stripping anchor clamps that laser wire stripping machine was used which characterized in that includes:

the wire stripping device comprises a substrate (1), wherein a wire stripping area (101) penetrating through the upper end face and the lower end face of the substrate (1) is formed in one end of the substrate (1), a plurality of sliding grooves (103) which are distributed in parallel and extend from the wire stripping area (101) to the edge of the substrate (1) and a guide groove (102) located at the tail end of each sliding groove (103) are formed in the substrate (1), and the tail ends of the guide grooves (102) extend to the side edge of the substrate (1);

the fixed blocks (11) are respectively arranged on two sides of the guide grooves (102);

each installation guide pipe (2) is correspondingly installed on the inner side of one sliding groove (103) and can slide along the length direction of the sliding groove (103), the wire outlet end of each installation guide pipe (2) extends into the wire stripping area (101), and a plurality of cables can be inserted into the wire inlet end of each installation guide pipe (2) from the guide groove (102), penetrate through the installation guide pipes (2) and extend to the wire stripping area (101);

a pressing plate (12) is arranged between the two fixing blocks (11), the root of the cable can be pressed and fixed by the pressing plate (12) when the cable is stripped so as to limit the relative sliding of the cable and the installation guide pipe (2), the stripping end of the cable is exposed in the stripping area (101) and is positioned, and the laser stripping machine irradiates the cable in the stripping area (101) by using laser to strip the sheath of the cable.

2. The cable stripping clamp for the laser wire stripper as claimed in claim 1, wherein the guide groove (102) and the sliding groove (103) are both semicircular grooves, and the inner diameter of the guide groove (102) is smaller than that of the sliding groove (103).

3. The cable stripping clamp for the laser wire stripper as claimed in claim 1, wherein a fixed pressing block (3) is mounted above the sliding groove (103), a plurality of pressing grooves (31) corresponding to the sliding groove (103) in a one-to-one manner are formed at the bottom end of the fixed pressing block (3), and the pressing grooves (31) and the sliding groove (103) form a sliding cavity for the horizontal movement of the installation guide pipe (2).

4. The cable stripping clamp for the laser wire stripper as claimed in claim 1, wherein a movable pressing block (4) is arranged on the inner side of the wire stripping area (101), the movable pressing block (4) comprises a lower clamping seat (41) and an upper clamping seat (42) which are detachably connected, and a circular cavity for clamping the installation conduit (2) is formed by vertically pressing a lower clamping groove (411) formed in the lower clamping seat (41) and an upper clamping groove (421) formed in the upper clamping seat (42).

5. The cable stripping clamp for the laser wire stripper according to claim 4, wherein sliding grooves (104) distributed along the length direction of the base plate (1) are formed in two sides of the base plate (1), sliding plates (43) are respectively arranged at two ends of the lower clamping seat (41), and the sliding plates (43) are slidably connected with the sliding grooves (104), so that the movable pressing block (4) horizontally moves along the sliding grooves (104), and the installation guide pipe (2) is driven by the movable pressing block (4) to horizontally move towards the direction of the guide groove (102).

6. The cable stripping clamp for the laser wire stripper as claimed in claim 5, wherein a supporting plate (5) is disposed inside one end of the wire stripping region (101) away from the guide groove (102), and a plurality of supporting grooves (51) corresponding to the mounting guide tubes (2) in a one-to-one manner are formed in the inner side of the supporting plate (5) for supporting a cable stripping end.

7. The cable stripping clamp for the laser wire stripper as claimed in claim 6, wherein two ends of the supporting plate (5) are fixedly provided with sliding blocks matched with the sliding grooves (104) so that the supporting plate (5) can horizontally move along the sliding grooves (104).

8. The cable stripping clamp for the laser wire stripper as claimed in claim 7, wherein said supporting bracket (51) is a "U" shaped groove.

9. The cable stripping clamp for the laser stripping machine according to claim 8, wherein a limiting plate (6) is arranged at one end of the base plate (1) far away from the guide groove (102), and one side surface of the limiting plate (6) facing the supporting plate (5) is a plane and is used for abutting against a cable stripping end.

10. The cable stripping clamp for the laser wire stripper as claimed in claim 3, wherein the pressing plate (12), the base plate (1) and the fixing pressing block (3) are provided with insertion holes (7).