CN210926594U - Novel wire processing cutter - Google Patents

Abstract

The utility model discloses a novel wire processing cutter, including last knife tackle and lower knife tackle, go up knife tackle including in proper order looks fixed connection preceding broach, go up gasket and back broach and, lower knife tackle is including in proper order looks fixed connection preceding broach down, gasket down, back broach down and back briquetting down, preceding broach, last gasket and back broach on, and preceding broach down with before, gasket down and back broach down one-to-one, preceding lower broach is equipped with first cutting hole, the back broach is equipped with holding tank, left cutting circular arc and right cutting circular arc down, left side cutting circular arc and right cutting circular arc symmetric distribution are in holding tank both sides. The utility model discloses simple structure, the processing of being convenient for, it is easy and simple to handle, realized stripping simultaneously when to wire crust and heart yearn insulating layer, in addition stripping the in-process, the intact purpose of ground wire has been protected, has improved the efficiency of wire processing, has replaced traditional multiple operation.

Description

Novel wire processing cutter

Technical Field

The utility model relates to a wire processing field especially relates to a novel wire processing cutter.

Background

The wire often needs to strip the insulating layer of wire crust and heart yearn in the course of working, because there is the ground wire in the wire, damage ground wire when preventing to strip the insulating layer of heart yearn, divide into two steps usually, strip the wire crust earlier, strip the heart yearn insulating layer again, then carry out subsequent processing, traditional mode of stripping is that the workman uses tools such as scissors cooperation pliers to realize peeling, this kind of manual operation is taken a lot of work, takes time, hard, the wire cut that strips is rough and uneven, the terminal surface is unevenness. Patent application No.: 201410713148.X discloses a stripping tool for stripping the outer layer of a conductor, but this patent only strips the outer layer of the conductor, and cannot strip the outer layer together with the insulation layer, and does not damage the ground wire.

SUMMERY OF THE UTILITY MODEL

According to the utility model discloses an aspect provides a novel wire processing cutter, including last knife tackle and lower knife tackle, go up knife tackle including according to the looks fixed connection preceding broach, go up gasket and back broach and, lower knife tackle is including according to the looks fixed connection preceding broach down, gasket down, back broach down and back briquetting down, preceding broach, last gasket and back broach on with preceding broach down, gasket down and back one-to-one down, preceding broach is equipped with first cutting hole down, the broach is equipped with holding tank, left cutting circular arc and right cutting circular arc down after, left side cutting circular arc and right cutting circular arc symmetric distribution are in the holding tank both sides.

The utility model has the advantages that: the utility model discloses in will be preceding through last gasket on broach and the back broach spaced apart, will be preceding down broach and back through gasket down and shell the sword spaced apart, add man-hour in the cutting, preceding broach and preceding lower broach cut the wire crust, and the broach cuts the insulating layer of heart yearn with the back broach down on the back. The first cutting hole of preceding shell knife is used for cutting the wire crust, and the holding tank of shell knife is used for holding the ground wire down in the back, prevents that the ground wire from receiving the damage in processing cutting process. The left cutting arc and the right cutting arc respectively correspond to core wires in the wires and are used for cutting insulating layers of the core wires. Left side cutting circular arc and right cutting circular arc symmetric distribution are in holding tank both sides, and the position of the corresponding heart yearn that can be more accurate carries out the accuracy cutting to the insulating layer of heart yearn. The utility model discloses simple structure, the processing of being convenient for, it is easy and simple to handle, realized stripping simultaneously when to wire crust and heart yearn insulating layer, in addition stripping the in-process, the intact purpose of ground wire has been protected, has improved the efficiency of wire processing, has replaced traditional multiple operation.

In some embodiments, the wire includes a core and a ground, the core includes an insulation layer and a conductor, the insulation layer is wrapped outside the conductor, and the core includes a first core and a second core. The insulating layer serves to protect the conductor. The first core wire and the second core wire are symmetrically distributed on two sides of the ground wire.

In some embodiments, the first cut hole is shaped and sized to match the wire, and the receiving groove is open at one end and has a width matching the diameter of the ground wire. The first cutting hole is used for cutting the outer skin of the wire. The holding tank is used for holding the ground wire, prevents that the ground wire from being cut.

In some embodiments, the position of the left cutting arc corresponds to the first core wire and the position of the right cutting arc corresponds to the second core wire, the distance between the end of the left cutting arc close to the receiving groove and the end of the right cutting arc close to the receiving groove being twice the thickness of the insulating layer. The left cutting arc of the left cutting arc is used for cutting the insulating layer of the first core wire, and the right cutting arc of the right cutting arc is used for cutting the insulating layer of the second core wire.

In some embodiments, the left cutting arc matches the shape of the conductor and the right cutting arc matches the shape of the conductor. The left cutting arc and the right cutting arc are prevented from cutting the conductor.

In some embodiments, the upper knife group further comprises an upper positioning plate, a front upper pressing block and a rear upper pressing block, one surface of the front upper pressing block is fixedly connected with the upper positioning plate, the other surface of the front upper pressing block is fixedly connected with the front upper stripping knife, and the rear upper pressing block is fixedly connected with the rear upper stripping knife. The upper positioning plate is used for fixing the wire, so that the cutting is facilitated. Preceding briquetting and back briquetting of going up for fixed wire prevents that the wire from shifting during the cutting, and the cutting is inaccurate, goes up the broach forward simultaneously, goes up the gasket and goes up the broach after and exert pressure, is convenient for cut.

In some embodiments, the lower cutter set further comprises a lower positioning plate, a front lower pressing block and a rear lower pressing block, one surface of the front lower pressing block is fixedly connected with the lower positioning plate, the other surface of the front lower pressing block is fixedly connected with the front lower stripping cutter, and the rear lower pressing block is fixedly connected with the rear lower stripping cutter. The lower positioning plate is used for fixing the wire, so that the cutting is facilitated. Preceding briquetting and back briquetting down for fixed wire prevents that the wire from shifting during the cutting, and the cutting is inaccurate, peels off sword, gasket and the back simultaneously down and peels off the sword and exert pressure, is convenient for cut forward.

In some embodiments, the lower positioning plate is provided with positioning grooves having a depth matching the height of the wires. The locating slot is used for fixing the wire and preventing the wire from shifting in the cutting process.

In some embodiments, the upper positioning plate corresponds to the lower positioning plate up and down, the front upper pressing block corresponds to the front lower pressing block up and down, and the rear upper pressing block corresponds to the rear lower pressing block up and down. The wire can be fixedly clamped between the upper knife group and the lower knife group, so that the cutting operation is convenient.

In some embodiments, the front upper pressing block and the rear upper pressing block are provided with upper grooves, the front lower pressing block and the rear lower pressing block are provided with lower grooves, the upper grooves correspond to the lower grooves, the upper grooves and the lower grooves have the same width and are matched with the width of the conducting wires, and the upper grooves and the lower grooves have the same depth and are half of the depth of the positioning grooves. The upper groove corresponds to the lower groove up and down and is used for fixing and containing the conducting wire, the conducting wire is fixed during cutting, and cutting errors caused by displacement of the conducting wire are avoided.

Drawings

Fig. 1 is an exploded view of the novel wire processing tool according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the upper knife group in fig. 1.

Fig. 3 is a schematic structural view of the lower blade set in fig. 1.

Fig. 4 is a schematic structural view of the front lower peeling knife in fig. 1.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural view of the rear lower peeling knife in fig. 1.

Fig. 7 is an enlarged view of a portion B in fig. 6.

FIG. 8 is a schematic diagram of a structure of a conducting wire with sheath and insulation layers removed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-8, the utility model discloses a novel wire processing cutter, including last knife tackle 1 and lower knife tackle 2, go up knife tackle 1 including the last locating plate 11 that loops through bolted connection, preceding briquetting 12, preceding broach 13, upward gasket 14, broach 15 and the briquetting 16 of going up after, lower knife tackle 2 is including the lower locating plate 21 that loops through bolted connection, preceding briquetting 22 down, preceding broach 23 down, lower gasket 24, broach 25 and briquetting 26 down after under the back. The upper positioning plate 11, the front upper pressing block 12, the front upper stripping knife 13, the upper gasket 14, the rear upper stripping knife 15 and the rear upper pressing block 16 are in one-to-one correspondence with the lower positioning plate 21, the front lower pressing block 22, the front lower stripping knife 23, the lower gasket 24, the rear lower stripping knife 25 and the rear lower pressing block 26. The upper pad 14 and the lower pad 24 have the same thickness.

Be suitable for the utility model discloses wire 3 of processing includes heart yearn 31 and ground wire 32, and heart yearn 31 includes insulating layer 311 and conductor 312, and insulating layer 311 parcel is outside conductor 312, and heart yearn 31 is two, and first heart yearn 313 and second heart yearn 314 are circular tangent and control and arrange side by side, and ground wire 32 is located first heart yearn 313 and second heart yearn 314 top.

The front lower stripper 23 is provided with a first cutting hole 230, and the shape and size of the first cutting hole 20 are matched with those of the lead 1. The front lower stripper 23 is matched with the front upper stripper 13 to use the first cutting hole 230 for stripping the outer skin of the wire 3.

The rear lower stripping knife 25 is provided with a holding groove 250, a left cutting arc 251 and a right cutting arc 252, and the left cutting arc 251 and the right cutting arc 252 are symmetrically distributed on two sides of the holding groove 250. One end of the receiving groove 250 is open, and the width of the receiving groove 250 matches the diameter of the ground wire 32. The left cutting arc 251 and the right cutting arc 252 are used to cut the insulating layer 311 of the core wire 31 and strip the insulating layer 311 of the core wire 31. The receiving groove 250 serves to receive the ground wire 32, preventing damage to the ground wire 32 during processing.

The left cutting arc 251 matches the shape of the conductor 312 and the right cutting arc 252 matches the shape of the conductor 312. The distance between the end of the left cutting arc 251 close to the receiving groove 250 and the end of the right cutting arc 251 close to the receiving groove 250 is twice the thickness of the insulating layer 311. The left cutting arc 251 is used to cut the insulation layer 311 of the left first core wire 313, and the right cutting arc 252 is used to cut the insulation layer 311 of the right second core wire 314. The left cut arc 251 and the right cut arc 252 may be cut from the insulation layer 311 of the first core 313 and the second core 314 without damaging the conductor 312.

The lower positioning plate 21 is provided with a positioning groove 212. The depth of the positioning groove 212 matches the height of the wire 3. The upper positioning plate 11 is engaged with the lower positioning plate 21 to fix the wires 3 in the positioning grooves 212.

The front upper pressing block 12 and the rear upper pressing block 16 are provided with upper grooves 121, the front lower pressing block 22 and the rear lower pressing block 26 are provided with lower grooves 221, and the upper grooves 121 correspond to the lower grooves 221. The upper groove 121 and the lower groove 221 have the same width and are matched with the width of the lead 3, and the upper groove 121 and the lower groove 221 have the same depth and are half of the depth of the positioning groove 212. The upper groove 121 and the lower groove 221 are matched to fix the lead 3 between the upper groove 121 and the lower groove 221, so that the lead 3 is prevented from being displaced during cutting to cut the ground wire 32 or the conductor 312 and damage the lead 3.

The utility model discloses when using, to treat 3 one ends of wire that cut place in lower knife tackle 2's low groove 221 and constant head tank 212, wire 3's ground wire 32 is corresponding with holding tank 250, and wire 3's first heart yearn 313 is corresponding with left side cutting circular arc 251, and wire 3's second heart yearn 314 is corresponding with right side cutting circular arc 252. The upper cutter set 1 and the lower cutter set 2 are closed up and down in a one-to-one correspondence manner, the conducting wire 3 is pulled backwards, the outer skin and the insulating layer 311 at one end of the conducting wire 3 are cut off, the outer skin and the insulating layer 311 of the conducting wire 3 are simultaneously stripped, and the ground wire 32 is not damaged. The efficiency of wire processing has been improved, has replaced traditional multiple operation.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. Novel wire processing cutter, wherein, including last knife tackle (1) and lower knife tackle (2), go up knife tackle (1) including in proper order mutually fixed connection preceding broach (13), last gasket (14) and back broach (15) on, lower knife tackle (2) is including in proper order mutually fixed connection preceding broach (23) down, gasket (24) down and back broach (25) down, preceding broach (13), last gasket (14) and back broach (15) are corresponding one by one from top to bottom with preceding broach (23) down, gasket (24) down and back broach (25) down, preceding broach (23) down is equipped with first cutting hole (230), after broach (25) down are equipped with holding tank (250), left side cutting circular arc (251) and right side cutting circular arc (252) distribute in holding tank (250) both sides.

2. The novel wire processing tool according to claim 1, wherein the wire (3) comprises a core wire (31) and a ground wire (32), the core wire (31) is provided with an insulating layer (311) and a conductor (312), the insulating layer (311) is wrapped outside the conductor (312), and the core wire (31) comprises a first core wire (313) and a second core wire (314).

3. The novel wire processing tool as claimed in claim 2, wherein the first cutting hole (230) is shaped and sized to match the wire (3), an end of the receiving groove (250) is open, and a width of the receiving groove (250) matches a diameter of the ground wire (32).

4. The novel wire processing tool according to claim 3, wherein the left cutting arc (251) is positioned to correspond to the first core wire (313), the right cutting arc (252) is positioned to correspond to the second core wire (314), and a distance between an end of the left cutting arc (251) adjacent to the receiving groove (250) and an end of the right cutting arc (252) adjacent to the receiving groove (250) is twice a thickness of the insulating layer (311).

5. The novel wire processing tool as set forth in claim 4, wherein the left cutting arc (251) matches a shape of the conductor (312) and the right cutting arc (252) matches a shape of the conductor (312).

6. The novel wire processing cutter according to claim 1, wherein the upper cutter set (1) further comprises an upper positioning plate (11), a front upper pressing block (12) and a rear upper pressing block (16), one surface of the front upper pressing block (12) is fixedly connected with the upper positioning plate (11), the other surface of the front upper pressing block is fixedly connected with the front upper stripping knife (13), and the rear upper pressing block (16) is fixedly connected with the rear upper stripping knife (15).

7. The novel wire processing cutter according to claim 6, wherein the lower cutter group (2) further comprises a lower positioning plate (21), a front lower pressing block (22) and a rear lower pressing block (26), one surface of the front lower pressing block (22) is fixedly connected with the lower positioning plate (21), the other surface of the front lower pressing block is fixedly connected with the front lower stripping knife (23), and the rear lower pressing block (26) is fixedly connected with the rear lower stripping knife (25).

8. The novel wire processing tool according to claim 7, wherein the lower positioning plate (21) is provided with positioning grooves (212), and the depth of the positioning grooves (212) matches the height of the wire (3).

9. The novel wire processing tool according to claim 8, wherein the upper positioning plate (11) corresponds to the lower positioning plate (21) up and down, the front upper pressing block (12) corresponds to the front lower pressing block (22) up and down, and the rear upper pressing block (16) corresponds to the rear lower pressing block (26) up and down.

10. The novel wire processing tool according to claim 9, wherein the front upper pressing block (12) and the rear upper pressing block (16) are both provided with an upper groove (122), the front lower pressing block (22) and the rear lower pressing block (26) are both provided with a lower groove (222), the upper groove (122) corresponds to the lower groove (222), the upper groove (122) and the lower groove (222) have the same width and are both matched with the width of the wire (3), and the upper groove (122) and the lower groove (222) have the same depth and are both half of the depth of the positioning groove (212).

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