CN113381346A

CN113381346A - Hand-held type cable sheath cutterbar

Info

Publication number: CN113381346A
Application number: CN202110861268.4A
Authority: CN
Inventors: 苗玉柱; 徐勇武; 王伟
Original assignee: Nanjing Keweixin Intelligent Technology Co ltd
Current assignee: Nanjing Keweixin Intelligent Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-09-10

Abstract

The invention relates to the technical field of cable processing auxiliary equipment, in particular to a handheld cable sheath cutter. The technical scheme comprises the following steps: the hinge comprises an upper hinge and a lower hinge which are oppositely arranged from top to bottom, wherein the left sides of the upper hinge and the lower hinge are hinged through a cylindrical pin, a locking adjusting mechanism is arranged on the right sides of the upper hinge and the lower hinge, a cutting mechanism is installed on the front side of the upper hinge, and auxiliary guide mechanisms are arranged on the rear side of the upper hinge and the front side and the rear side of the lower hinge. The cable sheath cutting device is simple to operate, small in size, convenient to rapidly cut the cable sheath, labor-saving, low in cost, good in cutting consistency, free of damage to cable insulation and free of scrapping risk.

Description

Hand-held type cable sheath cutterbar

Technical Field

The invention relates to the technical field of cable processing auxiliary equipment, in particular to a handheld cable sheath cutter.

Background

Cutting circular cable sheath is simple repetitive work, and ordinary instruments such as art designing sword or scissors are mainly used at present, and when the workman cut cable sheath, utilize handheld cable sheath, lean on the cutting of feeling completely, and work efficiency is very low, consuming time long, if operate carelessly, cut the wire and still can produce the cable and scrap, also lead to operator's safety problem to obtain the guarantee. We have therefore proposed a hand-held cable sheath cutter to address the above problems.

Disclosure of Invention

The invention aims to provide a handheld cable sheath cutter which is convenient for cutting a circular cable sheath, aiming at the problems in the background art.

The technical scheme of the invention is as follows: the utility model provides a hand-held type cable sheath cutterbar, includes upper hinge and lower hinge that relative up-down set up, and upper hinge is articulated through the cylindric lock with the left side of lower hinge, and the right side of upper hinge and lower hinge is equipped with locking adjustment mechanism, cutting mechanism is installed to the front side of upper hinge, the rear side of upper hinge and the preceding, the rear side of lower hinge all are equipped with supplementary guiding mechanism.

Preferably, the locking adjusting mechanism comprises an upper pressing block connected with the upper hinge, a lower pressing block connected with the lower hinge and a locking screw rod, wherein the locking screw rod penetrates through the lower pressing block and the upper pressing block from bottom to top to be connected with the knurled nut.

Preferably, one side of the lower pressing block is provided with a pin, and the pin penetrates through the lower pressing block and is connected with the locking screw.

Preferably, the upper end and the lower end of the upper hinge, which are deviated from the lower hinge, are vertically provided with the handheld rod.

Preferably, the cutting mechanism comprises a blade mounting seat, a blade, a second screw and a third screw, wherein the blade mounting seat is fixedly connected with the upper hinge through the third screw, and the second screw penetrates through a center hole of the blade and is fixedly connected with the blade mounting seat.

Preferably, a circular cable sheath cavity is formed between the upper hinge and the lower hinge, and one end of the blade extends into the circular cable sheath cavity.

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

1. the invention has flexible structure, small volume, simple operation, and has locking, limiting and auxiliary guiding mechanisms;

2. the cable sheath cutting device is convenient to use, a cable is placed in the sheath cutting tool, the sheath cutting tool is locked and switched, the cable is rotated for a circle, and the sheath cutting tool is opened, so that the cutting can be completed, and the cable sheath cutting device is very quick and labor-saving;

3. the limiting mechanism provided by the invention can ensure the cutting depth, the cutting consistency is good, the cable insulation cannot be cut, and the scrapping risk is avoided.

Drawings

FIG. 1 shows an exploded view of one embodiment of the present invention;

FIG. 2 is an assembled rear right perspective view of FIG. 1;

FIG. 3 is a left side view of FIG. 2 upside down;

FIG. 4 is a right side view of FIG. 2;

fig. 5 is a front view of fig. 2.

Reference numerals: 1. a first screw; 2. a bearing; 3. a bearing seat; 4. a hand-held wand; 5. mounting a hinge; 6. a lower hinge; 7. a blade mount; 8. a blade; 9. a second screw; 10. a cylindrical pin; 11. a third screw; 12. a pin; 13. pressing the block; 14. a fourth screw; 15. a fifth screw; 16. locking the screw rod; 17. pressing the blocks; 18. and (4) knurling the nut.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, 2, 4 and 5, the handheld cable sheath cutter provided by the invention comprises an upper hinge 5 and a lower hinge 6 which are oppositely arranged up and down, a circular cable sheath cavity is formed between the upper hinge 5 and the lower hinge 6, the circular cable sheath is placed in the circular cable sheath cavity during cutting, one end of a blade 8 extends into the circular cable sheath cavity to enable the blade 8 to be effectively contacted with the cable sheath, the left sides of the upper hinge 5 and the lower hinge 6 are hinged through a cylindrical pin 10 to achieve the purpose of freely opening and closing, a cutting mechanism is installed on the front side of the upper hinge 5 and comprises a blade mounting seat 7, a blade 8, a second screw 9 and a third screw 11, wherein the blade mounting seat 7 is fixedly connected with the upper hinge 5 through the third screw 11, the second screw 9 penetrates through a central hole of the blade 8 and is fixedly connected with the blade mounting seat 7, cutting cable sheathing, whole cutting part adopts detachable connection, makes things convenient for change and dismouting after 8 wearing and tearing of blade, go up the rear side of hinge 5 and hinge 6 down the preceding, rear side all are equipped with supplementary guiding mechanism, and supplementary guiding mechanism comprises first screw 1, bearing 2, bearing frame 3, and first screw 1 runs through the inner circle of bearing 2 in proper order, bearing frame 3 corresponds and last hinge 5, hinge 6 fixed connection down, is convenient for carry out the purpose of leading to cable sheathing in the cutting process, also reduces the wearing and tearing of blade 8.

The working principle of the handheld cable sheath cutter in the embodiment is as follows: the cable sheath is placed in the circular cable sheath cavity, the upper hinge 5 and the lower hinge are folded to form a complete cylindrical surface, and the blade 8 cuts the cable sheath in a whole circle by rotating the whole cutter in the rotating process.

Example two

As shown in fig. 2 and fig. 4, compared to the first embodiment, the present invention further includes: go up the locking adjustment mechanism that hinge 5 and lower hinge 6's right side set up, locking adjustment mechanism includes last briquetting 17 be connected with last hinge 5, lower briquetting 13 and locking screw 16 be connected with lower hinge 6, wherein briquetting 13 passes through fourth screw 14 and lower hinge 6 fixed connection down, goes up briquetting 17 through fifth screw 15 and last hinge 5 fixed connection, and the whole of being convenient for is dismantled, is assembled, goes up hinge 5 and lower hinge 6's middle part and all is equipped with locking screw 16's standing groove, and locking screw 16 is connected with annular knurl nut 18 by supreme briquetting 13 and last briquetting 17 down of running through down, one side of briquetting 13 is equipped with pin 12 down, and pin 12 runs through briquetting 13 down and is connected with locking screw 16.

In this embodiment, adjust knurled nut 18, open hinge 5, lower hinge 6, put into and wait to cut the sheath cable, fold hinge 5, lower hinge 6, adjust knurled nut 18, make hinge 5, lower hinge 6 fold and fix, rotatory sheath cutter one week of cutting, can accomplish the cutting of cable sheath.

EXAMPLE III

As shown in fig. 1 and fig. 3, compared with the first embodiment or the second embodiment, the handheld cable sheath cutter according to the present invention further includes: the upper hinge 5 and the lower hinge 6 are vertically provided with a handheld rod 4, and the handheld rod 4 can be provided with anti-skid threads.

In the embodiment, the handheld rod 4 is additionally arranged, so that the handheld rod 4 is conveniently held in the cutting process to enable the whole cutter to be stressed, and the operation is more convenient.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a hand-held type cable sheath cutterbar, its characterized in that, including last hinge (5) and lower hinge (6) of relative setting from top to bottom, it is articulated through cylindric lock (10) with the left side of lower hinge (6) to go up hinge (5), goes up the right side of hinge (5) and lower hinge (6) and is equipped with locking adjustment mechanism, the cutting mechanism is installed to the front side of going up hinge (5), the rear side of going up hinge (5) and the preceding, the rear side of lower hinge (6) all are equipped with supplementary guiding mechanism.

2. The hand-held cable sheath cutter as claimed in claim 1, wherein the locking adjustment mechanism comprises an upper pressing block (17) connected with the upper hinge (5), a lower pressing block (13) connected with the lower hinge (6) and a locking screw (16), wherein the locking screw (16) penetrates through the lower pressing block (13) and the upper pressing block (17) from bottom to top and is connected with the knurled nut (18).

3. The hand-held cable sheath cutter as claimed in claim 2, wherein a pin (12) is provided at one side of the lower pressing block (13), and the pin (12) penetrates through the lower pressing block (13) to be connected with the locking screw (16).

4. A hand-held cable sheath cutter according to claim 1, characterized in that the upper and lower ends of the upper hinge (5) facing away from the lower hinge (6) are vertically provided with hand-held rods (4).

5. The hand-held cable sheath cutter as claimed in claim 1, wherein the cutting mechanism comprises a blade mounting seat (7), a blade (8), a second screw (9) and a third screw (11), wherein the blade mounting seat (7) is fixedly connected with the upper hinge (5) through the third screw (11), and the second screw (9) penetrates through a central hole of the blade (8) and is fixedly connected with the blade mounting seat (7).

6. A hand-held cable sheath cutter according to claim 4, characterized in that a circular cable sheath cavity is formed between the upper hinge (5) and the lower hinge (6), and one end of the blade (8) extends into the circular cable sheath cavity.