CN103770128A - Tube sectioning cutter for sectioning harness conduit - Google Patents
Tube sectioning cutter for sectioning harness conduit Download PDFInfo
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- CN103770128A CN103770128A CN201410032058.4A CN201410032058A CN103770128A CN 103770128 A CN103770128 A CN 103770128A CN 201410032058 A CN201410032058 A CN 201410032058A CN 103770128 A CN103770128 A CN 103770128A
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- tool rest
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Abstract
The invention provides a tube sectioning cutter for sectioning a harness conduit. The tube sectioning cutter is provided with a cutter blade and a cutter holder, wherein one end of the cutter holder is connected with a handle, the other end of the cutter holder is connected with a guide shaft, the axis of the guide shaft is parallel to that of the handle, the back part of the cutter blade is fixedly connected with the cutter holder into a whole, and the lower end of the cutter blade pushes against the guide shaft. By adopting the tube sectioning cutter, the tube wall of the conduit can be split by the cutter blade, due to the existence of the handle and the guide shaft, the cutter blade is prevented from sliding out of a track or being stopped due to the slight variation of the applied force, the sectioning method is simple and effective, and a positive significance on improving the production efficiency can be improved.
Description
Technical field
The invention belongs to technical field of tools, be specifically related to a kind ofly cut open pipe cutter for what dissect wire harness thread-protected tube.
Background technology
Layout and the wiring of each electrical equipment of engineering machine vehicle, illumination, heating, demonstration, dynamic Control and various types of signal detecting element circuit bundle, for prevent because of the wearing and tearing that the extraneous factors such as vibrations, friction cause wire insulation cause wire harness short circuit, open circuit, in the time of threading, need add again one deck protecting hose outward at wire harness, to reduce the fault rate of engineering machine vehicle in the time moving.The installation method of protecting hose has two kinds, and a kind of method is first steel wire to be passed to protecting hose, and steel wire is connected with wire, then pulls steel wire that wire harness is passed to flexible pipe, and this method is applicable to wearing short and thin wire; Another kind method is that protecting hose is cut open, then wire is filled in from cut open seam, and this method is applicable to wearing long and thick wire or multiple conducting wires and wears.The wire harness that needs at the construction field (site) at present to add protecting hose is long and thick wire mostly, and many wires and the phenomenon of wearing in the majority, therefore adding protecting hose is to adopt second method substantially.While adopting this kind of method, common employing blade cuts open pipe or scissors cuts open pipe, but ordinary blade cuts open pipe and tends to cause that because of the application of force inequality of arm or the minor variations of the application of force direction blade departs from the track that dissects of expection, thereby cause the unfavorable factor such as landing rapidly or cutting line distortion of blade, cause the decline of operating efficiency, when serious, also can cause operating personnel or the personnel's of assistance personal injury; Time have good guidance quality although scissors cuts open pipe, ordinary blade seldom occurs cut open the unfavorable factor of pipe, scissors can be because of the structure defect of itself and the thick blunt discomfort that causes arm of cutting edge.Above-mentioned defect, causes, cuing open the reduction of tube field operating efficiency, having potential potential safety hazard, is therefore necessary to propose to improve.
Summary of the invention
The technical problem that the present invention solves: provide a kind of and cut open pipe cutter for what dissect wire harness thread-protected tube, mainly formed by the axis of guide, blade, tool rest and handle, the axis of guide mainly plays two aspects: first in the time dissecing, the axis of guide moves along protecting tube, play good guide effect to blade, the otch that makes to dissect more continuously and make to cut open pipe is straight, the person's threading of being convenient to threading; Secondly the protecting tube that axis of guide head is not broken away all the time in the whole process of dissecing is stuck, avoided blade because instantaneous unbalance stress causes the moment landing of blade, makes to dissect more safe and reliable.
The technical solution used in the present invention: cut open pipe cutter for what dissect wire harness thread-protected tube, there is blade and tool rest, described tool rest one end connecting handle, the tool rest other end connection axis of guide and axis of guide axis are parallel with handle axis, described blade back and tool rest are connected to one, and blade lower end is pushed against on the axis of guide.
Further, described tool rest is provided with fastener, is shaped with line of rabbet joint I in the middle of described fastener, and described blade back is included in line of rabbet joint I and used sunk screw fastening, and described blade lower end is sunk in the line of rabbet joint II being shaped with on the axis of guide.
Further, the interior angle of described tool rest axis and handle of a knife axis is 120 °, and the outer angle of tool rest axis and axis of guide axis is also 120 ° of angles.
Further, described tool rest, handle and the axis of guide are hollow tube.
Further, described handle adopts wood materials to make.
Further, described axis of guide front end is led circle processing.
The present invention's advantage compared with prior art:
1, cut open pipe cutter and combine blade and cut open pipe and cut open the advantage of pipe with scissors, greatly improved the speed (estimating to improve 50%) of cuing open pipe, improved production efficiency;
2, cut open pipe work and become two people from a people, saved human resources;
3, manufacturing cost is lower;
4, simple in structure, dexterous, easy to use;
5, axis of guide head, through rounding processing, reduces the friction of the axis of guide and inside pipe wall, makes to dissect smoothly and carries out;
6, fastener can increase the stability of blade in the time dissecing.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is structure top view of the present invention;
Fig. 3 is structure left view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present invention is described.
Cut open pipe cutter for what dissect wire harness thread-protected tube, there is blade 1 and tool rest 2, described tool rest 2 one end connecting handles 3, tool rest 2 other ends connection axis of guides 4 and the axis of guide 4 axis are parallel with handle 3 axis, specifically, the interior angle of described tool rest 2 axis and handle of a knife 3 axis is 120 °, and the outer angle of tool rest 2 axis and the axis of guide 4 axis is also 120 ° of angles, and this suitable angle uses the most laborsaving and convenient.Described blade 1 back and tool rest 2 are connected to one, and blade 1 lower end is pushed against on the axis of guide 4.Specifically, described tool rest 2 is provided with fastener 5, in the middle of described fastener 5, is shaped with line of rabbet joint I 6, and described blade 1 back is included in line of rabbet joint I 6 and used sunk screw fastening, and described blade 1 lower end is sunk in the line of rabbet joint II 7 being shaped with on the axis of guide 4.The described axis of guide 4 front ends are led circle and are processed.The axis of guide 4 mainly plays two aspects.First, in the time dissecing, the axis of guide 4, along protecting tube operation, has played good guide effect to blade 1, and the otch that makes to dissect more continuously and make to cut open pipe is straight, the person's threading of being convenient to threading.Secondly the protecting tube that the axis of guide 4 heads are not broken away all the time in the whole process of dissecing is stuck, avoided blade 1 because instantaneous unbalance stress causes the moment landing of blade, makes to dissect more safe and reliable.The axis of guide 4 heads, through rounding processing, its objective is the friction in order to reduce the axis of guide 4 and protecting tube inwall, carry out thereby make to dissect smoothly.Blade 1 mainly works the effect of dissecing, and fastener 5 can increase the stability of blade 1 in the time dissecing, and first blade 1 is put into the line of rabbet joint I 6 of fastener 5 when blade 1 is installed, and then uses sunk screw fastening.Handle 3 is to be mainly convenient to operating personnel to apply power, for weight reduction can be used producing wood, or all adopts hollow tube to make above-mentioned tool rest 2, handle 3 and the axis of guide 4.
Design inspiration of the present invention derives from that original blade cuts open pipe method and scissors cuts open pipe method, in the time cuing open pipe, find, ordinary blade cuts open pipe and tends to cause that because of the application of force inequality of arm or the minor variations of the application of force direction blade departs from the track that dissects of expection, thereby causes causing the unfavorable factor such as landing rapidly or cutting line distortion of blade.These unfavorable factors all can cause the decline of operating efficiency, also can cause operating personnel or the personnel's of assistance personal injury when serious.Time have good guidance quality although scissors cuts open pipe, ordinary blade seldom occurs cut open the unfavorable factor of pipe, scissors can be because of the structure defect of itself and the thick blunt discomfort that causes arm of cutting edge.Pluses and minuses while cuing open integrated this two kinds of tool works of pipe cutter, have the speed of dissecing fast, and cost performance is high, using the advantages such as safety, is the instrument that a practicality is very strong, for engineering machine vehicle, no matter be the prefabricated of wire harness, or the site layout project of wire harness all has positive effect.
When work, operating personnel fills in protecting tube to blade 1 by the axis of guide 4 heads and contacts with the tube wall of protecting tube, then push hard handle 3, now blade 1 can be taken advantage of a situation tube wall is cut, due to the existence that has handle 3 with the axis of guide 4, blade 1 will can not skid off track or stagnation because applying the minor variations of power, and this kind of method for slitting is simply effective, therefore aspect enhancing productivity, has positive meaning.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, and the equivalence of being done with content described in the claims in the present invention therefore all changes, within all should being included in the claims in the present invention scope.
Claims (6)
1. cut open pipe cutter for what dissect wire harness thread-protected tube, there is blade (1) and tool rest (2), it is characterized in that: described tool rest (2) one end connecting handle (3), tool rest (2) other end connection axis of guide (4) and the axis of guide (4) axis are parallel with handle (3) axis, described blade (1) back and tool rest (2) are connected to one, and blade (1) lower end is pushed against on the axis of guide (4).
2. according to claim 1ly cut open pipe cutter for what dissect wire harness thread-protected tube, it is characterized in that: described tool rest (2) is provided with fastener (5), in the middle of described fastener (5), be shaped with line of rabbet joint I (6), described blade (1) back is included in line of rabbet joint I (6) and is used sunk screw fastening, and described blade (1) lower end is sunk in the line of rabbet joint II (7) being shaped with on the axis of guide (4).
3. according to claim 1ly cut open pipe cutter for what dissect wire harness thread-protected tube, it is characterized in that: the interior angle of described tool rest (2) axis and handle of a knife (3) axis is 120 °, the outer angle of tool rest (2) axis and the axis of guide (4) axis is also 120 ° of angles.
4. according to cuing open pipe cutter for what dissect wire harness thread-protected tube described in claim 1 or 2 or 3, it is characterized in that: described tool rest (2), handle (3) and the axis of guide (4) are hollow tube.
5. according to claim 4ly cut open pipe cutter for what dissect wire harness thread-protected tube, it is characterized in that: described handle (3) adopts wood materials to make.
6. according to claim 5ly cut open pipe cutter for what dissect wire harness thread-protected tube, it is characterized in that: the described axis of guide (4) front end is led circle and processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032058.4A CN103770128A (en) | 2014-01-23 | 2014-01-23 | Tube sectioning cutter for sectioning harness conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032058.4A CN103770128A (en) | 2014-01-23 | 2014-01-23 | Tube sectioning cutter for sectioning harness conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770128A true CN103770128A (en) | 2014-05-07 |
Family
ID=50563127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410032058.4A Pending CN103770128A (en) | 2014-01-23 | 2014-01-23 | Tube sectioning cutter for sectioning harness conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552432A (en) * | 2014-12-30 | 2015-04-29 | 珠海格力电器股份有限公司 | Auxiliary opening tool and automatic casing cutter with same |
| CN107696067A (en) * | 2017-10-27 | 2018-02-16 | 西安中扬窗饰制品有限公司 | A kind of honeycomb curtain facilitates cutting knife and the method cut |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2691822A (en) * | 1951-05-10 | 1954-10-19 | Jr Charles Swoope Vaughan | Cable stripping tool |
| JPH0569245A (en) * | 1991-09-04 | 1993-03-23 | Sumitomo Wiring Syst Ltd | Bellows tube mounting device |
| CN2135203Y (en) * | 1992-04-12 | 1993-06-02 | 罗强 | Cutter for removing insulation or armouring from cable |
| US20040108127A1 (en) * | 2001-03-16 | 2004-06-10 | Yazaki Corporation | Wiring harness arrangement assembly for sliding door of car |
| WO2007063197A1 (en) * | 2005-11-29 | 2007-06-07 | Alroc | Cutting tool and apparatus for cutting lengthwise a protective sheath surrounding at least two cables |
| CN203726504U (en) * | 2014-01-23 | 2014-07-23 | 宝鸡南车时代工程机械有限公司 | Cutting tool for cutting wire harness protection tube |
-
2014
- 2014-01-23 CN CN201410032058.4A patent/CN103770128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2691822A (en) * | 1951-05-10 | 1954-10-19 | Jr Charles Swoope Vaughan | Cable stripping tool |
| JPH0569245A (en) * | 1991-09-04 | 1993-03-23 | Sumitomo Wiring Syst Ltd | Bellows tube mounting device |
| CN2135203Y (en) * | 1992-04-12 | 1993-06-02 | 罗强 | Cutter for removing insulation or armouring from cable |
| US20040108127A1 (en) * | 2001-03-16 | 2004-06-10 | Yazaki Corporation | Wiring harness arrangement assembly for sliding door of car |
| WO2007063197A1 (en) * | 2005-11-29 | 2007-06-07 | Alroc | Cutting tool and apparatus for cutting lengthwise a protective sheath surrounding at least two cables |
| CN203726504U (en) * | 2014-01-23 | 2014-07-23 | 宝鸡南车时代工程机械有限公司 | Cutting tool for cutting wire harness protection tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552432A (en) * | 2014-12-30 | 2015-04-29 | 珠海格力电器股份有限公司 | Auxiliary opening tool and automatic casing cutter with same |
| CN107696067A (en) * | 2017-10-27 | 2018-02-16 | 西安中扬窗饰制品有限公司 | A kind of honeycomb curtain facilitates cutting knife and the method cut |
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Application publication date: 20140507 |