CN212136081U

CN212136081U - Cable sheath cutting clamp

Info

Publication number: CN212136081U
Application number: CN202021261055.5U
Authority: CN
Inventors: 杨杰; 王文东; 王中懋; 张瑾; 仇广金
Original assignee: Suzhou Gelirui Precision Machinery Technology Co ltd
Current assignee: Suzhou Gelirui Precision Machinery Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-12-11
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a sheath cutting jig, include: the supporting base comprises two parallel supporting plates arranged at intervals and a plurality of connecting pieces for connecting the two supporting plates, and the supporting plates are provided with convex parts extending outwards along the plane where the supporting plates are located; the supporting body comprises fixing parts which can be clamped on the two supporting plates in a sliding manner and clamping parts which are arranged on the fixing parts and matched with the protrusions; the tool apron comprises a tool apron table, a connecting block which is formed on the tool apron table and is arranged on the outer wall of any supporting plate, and a limiting bulge which is formed on the tool apron table and is arranged at an interval with the connecting block; the cutting knife is adjustably installed on the knife seat platform and is positioned between the connecting block and the limiting protrusion. The utility model discloses cable sheath cutting jig simple structure, small and exquisite compactness, the operating personnel of being convenient for carry, accomodate, nimble operation etc..

Description

Cable sheath cutting clamp

Technical Field

The invention relates to a waste cable recovery tool, in particular to a cable sheath cutting clamp.

Background

Generally, the conductor copper in the cable is a red copper material with high purity, the copper content reaches more than 99.95 percent, the application is wide, and the recovery value is high. Traditional cable processing mode needs operator with fixed cable and blade of hand, and the cable rocks easily during the operation, and wastes time and energy, and if blade and cable angle are improper in the work progress, the blade can the roll-off cable lead to doing over again, also destroys the cable core easily moreover. At present, a plurality of waste cable disassembling enterprises adopt a mechanical crushing unit method to recover cables, including operations such as extrusion, friction, shearing and the like, so that the automation degree and the production efficiency are higher, but the problems of complex process flow, expensive equipment and high power consumption exist, and the method is not suitable for recovering small and medium-scale waste cables. Therefore, it is urgently needed to develop a cable sheath cutting tool which is convenient to operate, simple in structure and free from damaging the wire core.

Disclosure of Invention

The invention aims to provide a cable sheath cutting tool, which fixes cables through a supporting base and a supporting main body, is suitable for cables with different diameters, can adjust the depth and the angle of a cutting knife according to the diameter of the cable, accurately cuts the cable sheath, is time-saving and labor-saving, is not easy to damage a cable core, and has the characteristics of simple operation, low cost and high working efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that: a cable sheath cutting clamp mainly comprises a supporting base, a supporting main body, a tool apron and a cutting knife, wherein the supporting base comprises two supporting plates which are arranged in parallel at intervals and a plurality of connecting pieces which are used for connecting the two supporting plates, and the supporting plates are provided with convex parts which extend outwards along the plane where the supporting plates are located; the supporting body comprises fixing parts which can be clamped on the two supporting plates in a sliding manner and clamping parts which are arranged on the fixing parts and matched with the protrusions; the tool apron comprises a tool apron table, a connecting block which is formed on the tool apron table and is arranged on the outer wall of any supporting plate, and a limiting bulge which is formed on the tool apron table and is arranged at an interval with the connecting block; the cutting knife is adjustably installed on the knife seat platform and is located between the connecting block and the limiting protrusion.

Preferably, an accommodating space for accommodating the fixing part is formed between the two supporting plates, and clamping grooves matched with the supporting plates are formed in two side faces of the fixing part.

Preferably, the fixing device further comprises a first lead screw arranged between the two supporting plates, one end of the first lead screw is inserted into the fixing part, and a first lead screw handle is arranged at the other end of the first lead screw; when the first screw rod is rotated, the fixing part can be synchronously driven to slide on the two supporting plates.

Preferably, the clamping part is provided with a V-shaped opening at one side facing the bulge part, and a handle is arranged at one side of the clamping part, which faces away from the bulge part; the surface of the V-shaped opening is provided with a clamping block, and the protruding part is provided with a support column on one side facing the clamping part.

Preferably, the knife seat stand is provided with a slotted hole parallel to the supporting plate; the cable sheath cutting clamp further comprises a second screw rod which is arranged in the tool rest base in a penetrating mode and penetrates through the groove hole, and a locking block which is arranged in the groove hole and matched with the second screw rod, and the cutting knife is detachably arranged on the locking block; and a second screw rod handle is installed at the outer end of the second screw rod, and the cutting knife is installed on the locking block through a locking bolt.

Preferably, the cutting knife comprises a first connecting part arranged on the tool apron table, a second connecting part formed on the end surface of the first connecting part and vertical to the first connecting part, and a cutting edge formed at the upper end of the second connecting part; an included angle with the degree of alpha is formed between the cutting edge and the vertical plane of the supporting plate, and the degree of alpha is more than 0 degree and less than 90 degrees.

Compared with the prior art, the invention has the following beneficial effects:

(1) the distance between the cutting tool bit and the cable is adjusted according to the diameters of different cables, so that the problem that the tool bit is too close to the cable to damage a wire core or the tool bit is too far away from the cable to cut incompletely can be effectively solved;

(2) the cutter head with the proper included angle can be selected according to the thickness, the material and the like of the cable sheath, so that the cable can be accurately cut to avoid a wire core during operation, the time and the labor can be saved during the operation process, the abrasion of the cutter head is reduced, and the working efficiency is improved;

(3) the cutter head is relatively independent as a easily-worn part and is detachably connected with the cutter holder, so that the cutter head is more convenient to replace and is beneficial to timely nursing and cleaning;

(4) the whole cable sheath cutting clamp is simple in structure, small and compact, and convenient to carry, store, flexibly operate and the like for operators.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the support body structure of the present invention;

FIG. 3 is a schematic view of a tool holder according to the present invention;

FIG. 4 is a schematic view of a cutting blade according to the present invention;

the labels in the figures are: the cutting tool comprises a supporting base 1, a supporting plate 11, a boss 111, a connecting piece 12, a supporting body 2, a clamping part 21, a 211V-shaped opening, a fixing part 22, a clamping groove 221, a clamping block 23, a handle 24, a cutter holder 3, a connecting block 31, a cutter holder table 32, a slotted hole 321, a limiting protrusion 33, a cutter 4, a first connecting part 41, a second connecting part 42, a cutting edge 421, a first screw rod 5, a first screw rod handle 51, a cable 6, a strut 7, a locking block 8, a locking bolt 81, a second screw rod 9 and a second screw rod handle 91.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

as shown in fig. 1-4, the present invention provides a cable sheath cutting jig, which mainly comprises a support base 1, a support main body 2, a tool apron 3 and a cutting knife 4.

Wherein, the supporting base 1 comprises a supporting plate 11 and; the support plates 11 are two, are arranged in parallel and at intervals, and are provided with convex parts 111 extending outwards along the plane where the support plates are arranged; the connecting member 12 has a plurality of pieces which are connected between the two support plates 11.

The supporting body 2 is provided with a fixing part 22 and a clamping part 21 which is arranged on the fixing part 22 and matched with the convex part 111, and the fixing part 22 can be clamped on the two supporting plates 11 in a sliding way; in order to realize the function, the accommodating space 13 can be formed between the two supporting plates 11, and the two side surfaces of the fixing part 22 are provided with clamping grooves 221 matched with the accommodating space 13, so that the fixing part 22 can move in the accommodating space 13 in parallel; in addition, a first screw 5 can be disposed between the two supporting plates 11, one end of the screw 5 is inserted into the fixing portion 22, and the other end of the screw 5 is provided with a handle 51, when the first screw 5 is rotated, the fixing portion 22 can be synchronously driven to slide on the two supporting plates 11, so as to adjust the position of the fixing portion 22 (i.e. the supporting body 2) on the supporting base 1 according to the different diameter sizes of the cable 6. The clamping portion 21 is formed with a V-shaped opening 211 on a side facing the protruding portion 111, a clamping block 23 is installed on the surface of the V-shaped opening, a pillar 7 is installed on a side facing the clamping portion 21 of the protruding portion 111, and the pillar 7 and the clamping block 23 are matched to clamp the cable more tightly and stably (note that the so-called clamping in this application does not fix the cable but does not limit the cable relatively so that the cable cannot move around, because in the subsequent operation, the cable is manually rotated or/and pulled to smoothly peel off the outer skin on the surface of the cable). To facilitate the operator holding the clamp, a handle 24 may be mounted on the side facing away from the boss 111.

The cutter holder 3 is used for supporting and mounting a cutting knife 4 and comprises a cutter holder table 32, a connecting block 31 which is formed on the cutter holder table 32 and is mounted on the outer wall of any supporting plate 11, and a limiting protrusion 33 which is formed on the cutter holder table 32 and is arranged at an interval with the connecting block 31; the cutting knife 4 is adjustably installed on the tool apron table 32 (the distance between the cutting knife and the cable can be adjusted by adjusting the installation position of the cutting knife 4 on the tool apron table 32), and is located between the connecting block 31 and the limiting protrusion 33. A slotted hole 321 parallel to the support plate 11 is formed in the tool rest base 32, a locking block 8 is installed in the slotted hole 321, the cutting knife 4 is installed on the locking block 8 through a locking bolt 81, a second screw rod 9 matched with the locking block 8 penetrates through the slotted hole 321 in the tool rest base 32, a handle 91 is installed at the outer end of the second screw rod 9, the locking block 8 is controlled to move in the slotted hole 321 through rotating the handle 91, and the distance between the cutting edge and the cable 6 is adjusted according to the diameter of the cable 6 and the thickness of the sheath of the cable 6;

the cutting knife 4 comprises a first connecting part 41 arranged on the knife seat stand 32, a second connecting part 42 which is formed on the end face of the first connecting part 41 and is vertical to the first connecting part and a cutting edge 421 formed on the upper end of the second connecting part 42, an included angle with the degree alpha is formed between the cutting edge 421 and the vertical face of the supporting plate 11, the included angle alpha is more than 0 degrees and less than 90 degrees, an operator can replace the cutting knife 4 with a proper included angle according to the thickness of the sheath of the cable 6, when the sheath of the cable 6 is thicker, the cutting knife 4 with a large included angle can be selected, the cable 6 can be cut more thoroughly, when the sheath is thinner, the cutting knife 4 with a small included angle can; to the cable of different materials, the cutting knife 4 of selecting suitable contained angle also can make operation process labour saving and time saving, reduces tool bit wearing and tearing. In addition, because the cutting knife 4 is fixed on the knife holder 3 and the locking block 8 through the detachable bolt, the replacement process is simple and convenient, and the working efficiency is greatly improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A cable sheath cutting jig comprising:

the supporting base (1) comprises two supporting plates (11) which are arranged in parallel at intervals and a plurality of connecting pieces (12) for connecting the two supporting plates (11), wherein the supporting plates (11) are provided with convex parts (111) which extend outwards along the plane where the supporting plates are located;

the supporting body (2) comprises fixing parts (22) which can be clamped on the two supporting plates (11) in a sliding manner and clamping parts (21) which are arranged on the fixing parts (22) and matched with the convex parts (111);

the tool apron (3) comprises a tool apron table (32), a connecting block (31) which is formed on the tool apron table (32) and is installed on the outer wall of any supporting plate (11), and limiting protrusions (33) which are formed on the tool apron table (32) and are arranged at intervals with the connecting block (31);

the cutting knife (4) is adjustably mounted on the knife seat platform (32) and is positioned between the connecting block (31) and the limiting protrusion (33).

2. The cable sheath cutting jig of claim 1, wherein: an accommodating space (13) for accommodating the fixing part (22) is formed between the two supporting plates (11).

3. The cable sheath cutting jig of claim 1, wherein: two side surfaces of the fixing part (22) are provided with clamping grooves (221) matched with the supporting plate (11).

4. The cable sheath cutting jig according to claim 1 or 3, wherein: the device also comprises a first lead screw (5) which is arranged between the two supporting plates (11) and one end of which is inserted into the fixing part (22), and a first lead screw handle (51) which is arranged at the other end of the first lead screw (5); when the first lead screw (5) is rotated, the fixing part (22) can be synchronously driven to slide on the two supporting plates (11).

5. The cable sheath cutting jig of claim 1, wherein: the clamping part (21) is provided with a V-shaped opening (211) at one side facing the bulge part (111) and a handle (24) at one side facing away from the bulge part (111).

6. The cable sheath cutting jig of claim 5, wherein: the surface of the V-shaped opening (211) is provided with a clamping block (23), and the bulge part (111) is provided with a support column (7) at one side facing the clamping part (21).

7. The cable sheath cutting jig of claim 1, wherein: the knife seat stand (32) is provided with a slotted hole (321) parallel to the supporting plate (11); the cable sheath cutting clamp further comprises a second screw rod (9) penetrating through the cutter seat platform (32) and penetrating through the slotted hole (321) and a locking block (8) installed in the slotted hole (321) and matched with the second screw rod, and the cutting knife (4) is detachably installed on the locking block (8).

8. The cable sheath cutting jig of claim 7, wherein: and a second lead screw handle (91) is installed at the outer end of the second lead screw (9), and the cutting knife (4) is installed on the locking block (8) through a locking bolt (81).

9. The cable sheath cutting jig of claim 1, wherein: the cutting knife (4) comprises a first connecting part (41) arranged on the knife seat stand (32), a second connecting part (42) formed on the end face of the first connecting part (41) and perpendicular to the first connecting part, and a cutting edge (421) formed at the upper end of the second connecting part (42).

10. The cable sheath cutting jig according to claim 9, wherein the blade edge (421) forms an included angle of a degrees with a vertical plane of the support plate (11), and 0 ° < a < 90 °.