CN215199459U

CN215199459U - Terminal wire cutting device

Info

Publication number: CN215199459U
Application number: CN202121684479.7U
Authority: CN
Inventors: 车小伟; 李伟; 曾聪
Original assignee: Time Interconnect Technology Huizhou Ltd
Current assignee: Time Interconnect Technology Huizhou Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-17
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a terminal line cutting device. A terminal wire cutting device comprises a bottom plate, a shearing mechanism, a fixing structure and a positioning structure, wherein the shearing mechanism, the fixing structure and the positioning structure are positioned on the bottom plate; the fixing structure and the positioning structure are respectively positioned on two sides of the shearing mechanism, the fixing structure is provided with a first cable groove, the positioning mechanism is provided with a second cable groove, and the first cable groove and the second cable groove are positioned on the same straight line. The utility model discloses in, certain positioning action can be played to the cable to the second cable groove among first cable groove and the location structure in the fixed knot constructs, reduces the lateral shifting of cable at the atress shearing in-process, and then reduces the deformation of the tolerance of shearing and shear plane for the cable is cuted more stably, and the size of shearing accords with the settlement standard.

Description

Terminal wire cutting device

Technical Field

The utility model relates to a cable cutting tool field, more specifically relates to a terminal line cutting device.

Background

In the current technical means, the commonly used cable cutting is mainly carried out in modes of an ultrahigh-speed mechanical computer wire cutting machine, a pneumatic wire cutting knife, a hydraulic shear and the like: the high-speed mechanical computer wire cutting machine can meet the requirements of cutting length of 100-9500 mm, tolerance' +/- (0.2+ 0.002L) mm and wire diameter of 3.5-6.0 mm, and the cutting can not be carried out by the device when the diameter of the wire is larger; the computer wire cutting machine can meet the requirements of cutting length of 20-1000 mm, tolerance' +/- (0.2+0.002 x L) mm, wire diameter of 0.7-2 mm, and the condition that the wire cannot be cut by the machine when the diameter of the wire is larger; pneumatic wire cutter, hydraulic wire cutting pliers: can satisfy the great cable of diameter and cut, nevertheless cut off section yielding after cutting, lead to unable subsequent processing, need increase process, personnel carry out the secondary treatment after the deformation. Therefore, the cable cutting equipment which can meet the requirement that the cutting tolerance of the wire rods meets the standard and the cut surfaces of the wire rods are not seriously deformed so that secondary processing is not needed to be carried out on the cut wire rods is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome among the above-mentioned background art under the prerequisite that needs a section to satisfy the wire rod diameter greatly and cut urgent at present, can ensure that the tolerance that the wire rod cut accords with the standard, thereby satisfy simultaneously that the wire rod cut surface can not warp the problem that seriously need not carry out secondary treatment's cable cutting equipment to the wire rod after cutting, provide a terminal line cutting device. The utility model discloses can satisfy under the great prerequisite that cuts of wire rod diameter, can ensure that the tolerance that the wire rod cut meets the standard, satisfy the wire rod cut surface simultaneously again and can not seriously warp.

In order to solve the technical problem, the utility model discloses a technical scheme is: a terminal wire cutting device comprises a bottom plate, a shearing mechanism, a fixing structure and a positioning structure, wherein the shearing mechanism, the fixing structure and the positioning structure are positioned on the bottom plate; the fixing structure and the positioning structure are respectively positioned on two sides of the shearing mechanism, a first cable groove is formed in the fixing structure, a second cable groove is formed in the positioning structure, and the first cable groove and the second cable groove are positioned on the same straight line.

Furthermore, the shearing mechanism comprises a wire cutter and a fixed seat fixed on the bottom plate, the wire cutter comprises a first cutter body, a hinged shaft and a second cutter body, the first cutter body and the second cutter body are connected in a staggered and rotating mode through the hinged shaft, the first cutter body comprises a first cutting edge and a first cutter handle, the second cutter body comprises a second cutting edge and a second cutter handle, the second cutter handle is fixed on the fixed seat, the swinging planes of the first cutting edge and the second cutting edge are shearing planes, and the fixed structure and the positioning structure are located on two opposite sides of the shearing plane; the straight line where the first cable groove and the second cable groove are located is perpendicularly intersected with the shearing surface.

Furthermore, the fixed knot constructs including the fixed plate, four angles of fixed plate pass through bolt fixed connection on the bottom plate, first cable groove is seted up in the top surface of fixed plate.

Furthermore, the positioning structure comprises a positioning bottom plate, four corners of the positioning bottom plate are fixedly connected to the bottom plate through screws, and at least one side of the first cable groove of the positioning bottom plate is provided with scale marks.

Furthermore, the positioning structure further comprises a positioning baffle, the bottom of the positioning baffle is connected with the first cable groove in a sliding mode, and one side edge, close to the fixing structure, of the positioning baffle is perpendicular to the first cable groove.

Furthermore, through grooves are formed in the two opposite sides of the first cable groove of the positioning bottom plate, the through grooves are parallel to the scale marks, positioning holes are formed in the positions, corresponding to the through grooves, of the two sides of the positioning baffle, and positioning bolts used for fixedly connecting the positioning baffle to any position of the through grooves are arranged in the positioning holes.

Preferably, the first and second cutting edges are made of stainless steel.

Furthermore, the first forceps handle is provided with anti-skid lines.

Compared with the prior art, the beneficial effects are:

the utility model discloses in, certain positioning action can be played to the cable to the second cable groove among first cable groove and the location structure in the fixed knot constructs, reduces the lateral shifting of cable at the atress shearing in-process, and then reduces the deformation of the tolerance of shearing and shear plane for the cable is cuted more stably, and the size of shearing accords with the settlement standard. Moreover, the shearing mechanism adopts the wire clippers, the shearing force is larger and more stable, the shearing action is clean and free, so that the tolerance of the cut is smaller, and the cut surface cannot be seriously deformed; thereby eliminating the need for a cable cutting apparatus that performs secondary processing on the cut wire.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention at the shearing mechanism.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 and 2, a terminal wire cutting device includes a base plate 1, and a cutting mechanism, a fixing structure 2 and a positioning structure 4 located on the base plate 1; fixed knot constructs 2 and location structure 4 and is located the both sides of shearing the mechanism respectively, has seted up first cable groove 3 on fixed knot constructs 2, has seted up second cable groove 5 on the location structure, and first cable groove 3 and second cable groove 5 are located same straight line.

In this embodiment, the shearing mechanism includes a wire clipper 7 and a fixing seat 8 fixed on the base plate 1, the wire clipper 7 includes a first clipper body 71, a hinge shaft 12 and a second clipper body 72, the first clipper body 71 and the second clipper body 72 are connected through the hinge shaft 12 in a staggered rotation manner, the first clipper body 71 includes a first cutting edge 10 and a first clipper handle 9, the second clipper body 72 includes a second cutting edge 13 and a second clipper handle 11, the second clipper handle 11 is fixed on the fixing seat 8, the swing planes of the first cutting edge 10 and the second cutting edge 13 are shearing planes, and the fixing structure 2 and the positioning structure 4 are located on two opposite sides of the shearing plane; the straight lines of the first cable groove 3 and the second cable groove 5 are vertically intersected with the shearing surface; the first shear blade 10 and the second shear blade 13 are both made of stainless steel; the first forceps handle 11 is provided with anti-skid lines.

The fixing structure 2 comprises a fixing plate 20, four corners of the fixing plate 20 are fixedly connected to the bottom plate 1 through bolts, and the first cable groove 3 is formed in the top surface of the fixing plate 20.

The positioning structure 4 comprises a positioning bottom plate 40, four corners of the positioning bottom plate 40 are fixedly connected to the bottom plate 1 through screws, and the positioning bottom plate 40 is further provided with scale marks on at least one side of the first cable groove 3; the positioning structure 4 further comprises a positioning baffle 6, the bottom of the positioning baffle 6 is connected with the first cable groove 3 in a sliding mode, and one side edge, close to the fixing structure 2, of the positioning baffle 6 is perpendicular to the first cable groove 3; the positioning bottom plate 40 is provided with through grooves 14 at two opposite sides of the first cable groove 3, the through grooves 14 are parallel to the scale marks, positioning holes 15 are provided at two sides of the positioning baffle 6 at positions corresponding to the through grooves 14, and positioning bolts for fixedly connecting the positioning baffle 6 at any position of the through grooves 14 are arranged in the positioning holes 15.

The working principle of the embodiment is as follows: when the cable needs to be cut, firstly, the cable is laid in the first cable groove 3 and the second cable groove 5, the positioning baffle 6 is slid to a corresponding scale position according to the required cutting size, and then the positioning baffle 6 is fixed at the scale position after being screwed down by the positioning bolt; one end of the cable is abutted to the positioning baffle 6, the cable is placed, the cutter 9 is rotated to cut the end of the cable after the cutter 9 and the cutter holder 10 act, the size of the cut cable meets the standard due to the preset size, the anti-skid lines on the handle 13 of the cutter 9 enable the cutter 9 to be stressed more stably, and the cutting is more convenient and convenient to operate. In this embodiment, the second cable groove 5 in first cable groove 3 and the location structure 4 in fixed knot constructs 2 can play certain positioning action to the cable, reduces the removal of cable at the atress shearing in-process, and then reduces the tolerance of shearing and the deformation of shear plane for the cable is cuted more stably, and the size of shearing accords with the settlement standard. Moreover, the shearing mechanism adopts the wire clippers 7, the shearing force is larger and more stable, the shearing action is clean and falls off, the tolerance of the cut is smaller, and the cut surface cannot be seriously deformed; thereby eliminating the need for a cable cutting apparatus that performs secondary processing on the cut wire.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The terminal wire cutting device is characterized by comprising a bottom plate (1), a shearing mechanism, a fixing structure (2) and a positioning structure (4), wherein the shearing mechanism, the fixing structure and the positioning structure are positioned on the bottom plate (1); the fixing structure (2) and the positioning structure (4) are respectively located on two sides of the shearing mechanism, a first cable groove (3) is formed in the fixing structure (2), a second cable groove (5) is formed in the positioning structure, and the first cable groove (3) and the second cable groove (5) are located on the same straight line.

2. The terminal wire cutting device according to claim 1, wherein the cutting mechanism comprises a wire cutting nipper (7) and a fixing seat (8) fixed on the bottom plate (1), the wire cutting pliers (7) comprises a first pliers body (71), a hinge shaft (12) and a second pliers body (72), the first clamp body (71) and the second clamp body (72) are connected in a staggered and rotating way through the articulated shaft (12), the first plier body (71) comprises a first cutting edge (10) and a first plier handle (9), the second pliers body (72) comprises a second cutting edge (13) and a second pliers handle (11), the second plier handle (11) is fixed on the fixed seat (8), the swinging plane of the first shear blade (10) and the second shear blade (13) is a shearing plane, the fixed structure (2) and the positioning structure (4) are positioned on two opposite sides of the shearing surface; the straight line where the first cable groove (3) and the second cable groove (5) are located is perpendicularly intersected with the shearing surface.

3. The terminal wire cutting device according to claim 1, wherein the fixing structure (2) comprises a fixing plate, four corners of the fixing plate are fixedly connected to the base plate (1) through bolts, and the first cable groove (3) is opened on a top surface of the fixing plate.

4. The terminal wire cutting device according to claim 1, wherein the positioning structure (4) comprises a positioning bottom plate (40), four corners of the positioning bottom plate (40) are fixedly connected to the bottom plate (1) through screws, and the positioning bottom plate (40) is further provided with scale marks on at least one side of the first cable groove (3).

5. The terminal wire cutting device according to claim 4, wherein the positioning structure (4) further comprises a positioning baffle (6), the bottom of the positioning baffle (6) is slidably connected with the first cable groove (3), and one side of the positioning baffle (6) close to the fixing structure (2) is perpendicular to the first cable groove (3).

6. The terminal wire cutting device according to claim 5, wherein the positioning bottom plate (40) is provided with through grooves (14) at opposite sides of the first cable groove (3), the through grooves (14) are parallel to the scale marks, positioning holes (15) are provided at positions corresponding to the through grooves (14) at both sides of the positioning baffle plate (6), and positioning bolts for fixedly connecting the positioning baffle plate (6) at any position of the through grooves (14) are provided in the positioning holes (15).

7. The terminal wire cutting device according to claim 2, wherein the first cutting edge (10) and the second cutting edge (13) are made of stainless steel.

8. The terminal wire cutting device according to claim 2, wherein the first clamp handle (9) is provided with anti-slip threads.