CN105750612A - Double header nut splitter - Google Patents
Double header nut splitter Download PDFInfo
- Publication number
- CN105750612A CN105750612A CN201410814955.0A CN201410814955A CN105750612A CN 105750612 A CN105750612 A CN 105750612A CN 201410814955 A CN201410814955 A CN 201410814955A CN 105750612 A CN105750612 A CN 105750612A
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- cutter head
- nut
- broken
- hydraulic pump
- header
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Abstract
The invention provides a double header nut splitter, which comprises a hydraulic pump and a splitting head, wherein the hydraulic pump is connected with the splitting head through an oil pipe; a splitting port is formed on the splitting head; a fixed header and a movable header which are oppositely arranged are arranged on the inner wall of the splitting port; the cutting edges of the fixed header and the movable header are opposite; a drive piston controlled by the hydraulic pump is arranged in the splitting head and is connected with the movable header. A pressure gage is arranged on the hydraulic pump. According to the double header nut splitter provided by the invention, the detachable fixed header and the movable header are arranged on the splitting head, and can cut two opposite sides of a nut at the same time through acting force and counter-acting force; after the two sides of the nut are cut, a bolt connected with the nut can be directly disassembled, so that not only is the operation simple, but also the safety is high.
Description
Technical field
The present invention relates to a kind of nut cutting tool, particularly relate to the broken cutting apparatus of a kind of Double-cutter head nut.
Background technology
No matter in industrial circle or daily life, the cooperation of nuts and bolt is all seen everywhere, because its simple in construction, coordinates reliable and stable and is widely used.After the connection of nuts and bolt uses the long period, because itself aging, fusion, and the rust corrosion in the external world, can cause that the decline of its service behaviour, safety coefficient reduce, at this moment be accomplished by timely it being replaced, to prevent from freeing accident.When nuts and bolt is aging get rusty time, conventional instrument is difficult to screw off nut from the screw rod of bolt, at this moment generally requires some special instrument or methods.Existing method has plenty of on nuts and bolt, injects lubricating oil or machine oil, then again through instruments such as spanners, nut is screwed off.But when nut is aging, the outer wall of nut can become fragile and then be easily deformed, this allows for spanner and is difficult to clasp nut, in this case it is generally required to dismantle nut by gas cutting or nut breaking cutter.Gas cutting relatively costly, and it is susceptible to danger;It is with the cutter head on splitter, nut is carried out brokenly annular to cut by splitter cutting, nut is taken off by the instrument such as spanner or pliers that then re-uses from the screw rod of bolt, its operation principle is: provide power by hydraulic pump, the broken crop of splitter is enclosed within nut, when hydraulic pump is started working, hydraulic oil drive mobilizable cutter head cutting nut by nut while cutting off, nut repeatedly can be cut according to this step, until nut can be facilitated to take off.One side of nut once can only be cut off when cutting nut with nut breaking cutter at present, nut substantially can not directly be removed and take off, the position rotating splitter is needed again to cut, this has resulted in manpower and has wasted and reduce labor efficiency, in addition, also the location comparison of some nut is special, can only cut from a direction, this allows for existing splitter can not meet the job requirement of specific position, so, in order to improve work efficiency and reduce potential safety hazard, it is necessary to a kind of new nut breaks cutting apparatus.
Summary of the invention
The technical problem to be solved in the present invention is in that to provide a kind of working stability, it is possible to meet the broken cutting apparatus of Double-cutter head nut of different operating needs, to overcome the drawbacks described above of prior art.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that the broken cutting apparatus of a kind of Double-cutter head nut, including hydraulic pump and broken crop, described hydraulic pump is connected by oil pipe with broken crop, described broken crop is provided with brokenly otch, and the inwall of described broken otch is provided with the fixing cutter head being oppositely arranged and movable cutter head, and described fixing cutter head is relative with the blade of movable cutter head, being provided with the driving piston of hydraulic pump control in described broken crop, described driving piston is connected with movable cutter head.
Preferably, described hydraulic pump is provided with Pressure gauge.
Preferably, described broken otch is oval.
Preferably, described hydraulic pump is provided with handle.
Preferably, the knife face angle of the blade both sides of described fixing cutter head and movable cutter head is 40~60 degree.
As it has been described above, the broken cutting apparatus of one Double-cutter head nut of the present invention, have the advantages that
The present invention is provided with dismountable fixing cutter head and moveable cutter head on broken crop, by active force and counteracting force, fixing cutter head can cut, with movable cutter head, the both sides that nut is relative simultaneously, and after the both sides of nut are cut-off, the bolt being connected with nut just can directly be removed.Additionally, the fixing cutter head in the present invention can also be replaced as required, add the versatility of the present invention.Disclosure is particularly well suited to the nut dismounting work of some specific positions, for instance some nuts that can not once remove, nut are in the place etc. of higher place, position, narrow space.The cutting disassembling being carried out nut by the present invention has not only been effectively saved the time, improve work efficiency, it is ensured that the safety of staff, it is prevented that unexpected occur.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the side view of broken crop in the present invention.
Fig. 3 is the working state schematic representation of the broken crop of the present invention.
In figure: 1 hydraulic pump 11 handle
2 broken crops 21 break otch
The 22 movable cutter heads of fixing cutter head 23
24 drive piston 25 hydraulic fluid chamber
3 oil pipe 4 Pressure gauges
5 nut 6 screw rods
Detailed description of the invention
The structure of Figure of description depicted, ratio, size etc., all only in order to coordinate the disclosed content of description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of the present invention, therefore do not have technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still drop in the scope that disclosed technology contents can be contained.Simultaneously, in this specification cited as " on ", D score, "front", "rear", the term such as " centre ", it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1 and Figure 2, for the broken cutting apparatus of one Double-cutter head nut of the present invention, including hydraulic pump 1 and broken crop 2, described hydraulic pump 1 is connected by oil pipe 3 with broken crop 2, described broken crop 2 is provided with brokenly otch 21, the inwall of described broken otch 21 is provided with the fixing cutter head 22 being oppositely arranged and movable cutter head 23, described fixing cutter head 22 is relative with the blade of movable cutter head 23, being provided with the driving piston 24 that hydraulic pump 1 controls in described broken crop 2, described driving piston 24 is connected with movable cutter head 23.Heretofore described broken crop 2 is rectangular shape, and nut is cut by the position that its purpose is to be easy to extend into some narrow spaces.
Cutting for the ease of different size nut, described fixing cutter head 22 and broken crop 2 are for removably connecting, its fit system can adopt grafting interference fit, and namely described broken crop 2 is provided with mounting groove, and various sizes of fixing cutter head 22 is arranged in mounting groove by interference fit.
In the present embodiment, for the ease of controlling pressure, described hydraulic pump 1 is provided with Pressure gauge 4.Further, described hydraulic pump 1 is provided with handle 11, during work, it is only necessary to operation handle 11 can realize power output, allows brokenly crop 2 that nut to be cut.
In the present embodiment, cutting different size of nut in order to convenient, described broken otch 21 is oval, and then conveniently holds nut.
Through substantial amounts of verification experimental verification, the knife face angle of the blade both sides of described fixing cutter head 22 and movable cutter head 23 is 40~60 degree.Cut under this angle, may insure that the hardness of fixing cutter head 22 and movable cutter head 23 meets job demand on the one hand, prevent from the other hand causing that blade can not be effectively switched in nut because angle is excessive.
nullIn conjunction with Fig. 1-Fig. 3,The operation principle of the present invention and using method be: is socketed in by broken crop 2 on the nut 5 needing to remove,Nut 5 is mounted on screw rod 6,Therefore can ensure that in work process and do not have displacement,Install the handle 11 of rear manual operation hydraulic pump 1,Hydraulic oil enters to promote in the hydraulic fluid chamber 25 breaking crop 2 and drives piston 24,Drive piston 24 promotion activity cutter head 23 again to the close nut 5 of fixing cutter head 22 1 lateral movement,Movable cutter head 23 utilize hydraulic pressure to nut 5 while cutting,And fix the another side of the cutter head 22 counteracting force cutting nut 5 by hydraulic pressure,Directly nut 5 is cut in half,After nut 5 is cut into two halves,Turn on the unloader on hydraulic pump 1,Movable cutter head 23 returns to original position,Hydraulic oil returns among hydraulic pump 1,Whole workflow is complete.Have only to staff in this process and broken crop 2 is socketed on nut 5 to be cut, then Manual operation handle 11, finally turn on unloader, it is not necessary to other operations, efficiency simple to operate is high.
In sum, the broken cutting apparatus of one Double-cutter head nut of the present invention, it is possible to solving nut can not disposable be removed, and the problem that the nut of some specific positions is difficult to be removed.So, the present invention effectively overcomes practical problems more of the prior art thus having significantly high value and using meaning.
Above-mentioned embodiment is illustrative principles of the invention and effect thereof only, not for the restriction present invention.The present invention also has many aspects can improve under the premise of overall thought, all for those skilled in the art under the spirit and category of the present invention, above-described embodiment can modified or changing.Therefore, art has usually intellectual such as modifying without departing from all equivalences completed under disclosed spirit and technological thought or change, must be contained by the claim of the present invention.
Claims (5)
1. the broken cutting apparatus of Double-cutter head nut, it is characterized in that: include hydraulic pump (1) and broken crop (2), described hydraulic pump (1) is connected by oil pipe (3) with broken crop (2), described broken crop (2) is provided with brokenly otch (21), the inwall of described broken otch (21) is provided with the fixing cutter head (22) being oppositely arranged and movable cutter head (23), described fixing cutter head (22) is relative with the blade of movable cutter head (23), described broken crop (2) is provided with the driving piston (24) that hydraulic pump (1) controls, described driving piston (24) is connected with movable cutter head (23).
2. the broken cutting apparatus of a kind of Double-cutter head nut according to claim 1, it is characterised in that: described hydraulic pump (1) is provided with Pressure gauge (4).
3. the broken cutting apparatus of a kind of Double-cutter head nut according to claim 1, it is characterised in that: described broken otch (21) is oval.
4. the broken cutting apparatus of a kind of Double-cutter head nut according to claim 1, it is characterised in that: described hydraulic pump (1) is provided with handle (11).
5. the broken cutting apparatus of a kind of Double-cutter head nut according to claim 1, it is characterised in that: the knife face angle of the blade both sides of described fixing cutter head (22) and movable cutter head (23) is 40~60 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410814955.0A CN105750612A (en) | 2014-12-19 | 2014-12-19 | Double header nut splitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410814955.0A CN105750612A (en) | 2014-12-19 | 2014-12-19 | Double header nut splitter |
Publications (1)
Publication Number | Publication Date |
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CN105750612A true CN105750612A (en) | 2016-07-13 |
Family
ID=56341622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410814955.0A Pending CN105750612A (en) | 2014-12-19 | 2014-12-19 | Double header nut splitter |
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CN (1) | CN105750612A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2398754Y (en) * | 1999-09-25 | 2000-09-27 | 宁波天弘电力器具有限公司 | Integral hydraulic cut-off and joining apparatus |
CN202726172U (en) * | 2012-09-06 | 2013-02-13 | 大庆宏大电器有限公司 | Power splitter |
CN202824808U (en) * | 2012-09-12 | 2013-03-27 | 田刚 | Mine chain cutter |
CN203459746U (en) * | 2013-08-22 | 2014-03-05 | 泰州市荣美液压机械制造有限公司 | Manual hydraulic nut cutter |
CN203973173U (en) * | 2014-08-13 | 2014-12-03 | 杨杰 | A kind of universal nut remover |
-
2014
- 2014-12-19 CN CN201410814955.0A patent/CN105750612A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2398754Y (en) * | 1999-09-25 | 2000-09-27 | 宁波天弘电力器具有限公司 | Integral hydraulic cut-off and joining apparatus |
CN202726172U (en) * | 2012-09-06 | 2013-02-13 | 大庆宏大电器有限公司 | Power splitter |
CN202824808U (en) * | 2012-09-12 | 2013-03-27 | 田刚 | Mine chain cutter |
CN203459746U (en) * | 2013-08-22 | 2014-03-05 | 泰州市荣美液压机械制造有限公司 | Manual hydraulic nut cutter |
CN203973173U (en) * | 2014-08-13 | 2014-12-03 | 杨杰 | A kind of universal nut remover |
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Application publication date: 20160713 |