CN109176407A - One kind being bolted dismantling device - Google Patents
One kind being bolted dismantling device Download PDFInfo
- Publication number
- CN109176407A CN109176407A CN201811154067.5A CN201811154067A CN109176407A CN 109176407 A CN109176407 A CN 109176407A CN 201811154067 A CN201811154067 A CN 201811154067A CN 109176407 A CN109176407 A CN 109176407A
- Authority
- CN
- China
- Prior art keywords
- knife
- fixing frame
- tool fixing
- moving knife
- bolted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention discloses one kind to be bolted dismantling device, including power output device, tool fixing frame, moving knife and stationary knife;The power output device is sleeved in tool fixing frame, and power output device output end passes through tool fixing frame and is fixedly connected with moving knife;It is equipped with T-type slideway in the tool fixing frame, is equipped with moving knife and stationary knife relatively in T-type slideway;Moving knife is slided along T-type slideway, and stationary knife is fixedly mounted in tool fixing frame;Stationary knife and moving knife are of an L-shaped structure respectively.This dismantling device forcible entry it is high-efficient, suitable for dismantle corrosion or slide fastener bolt connection and meanwhile can dismantle spot welding nut bolt connect.Forcible entry does not damage connected piece when being bolted, and is suitble to use under without the power sources such as electricity, gas and inflammable and explosive environment.Moving knife and stationary knife are interchangeable bit in dismantling device, i.e. the replacement cutter head with the length on different blade part inclination angles and inclined-plane, with meet forcible entry different size bolt connection.
Description
Technical field
The present invention relates to extracting tool technical field is bolted, dismantling device is bolted more particularly, to one kind.
Background technique
Being bolted is cooperated by screw bolt and nut, for being fastenedly connected a kind of two connections for having ventilating hole element.
It is bolted due to having the characteristics that assembly is simple, pattern multiplicity, connection is reliable, be convenient to mount and dismount, is at low cost, being conducive to maintenance,
In engineering using very extensive.But it is frequently encountered to be bolted in practice in engineering and is difficult to the case where dismantling, such as have perhaps
Use is bolted in outdoor, high temperature or corrosive environment, screw bolt and nut corrosion is serious more;It is some to be bolted due to fastening
When torque is excessive leads to that screw thread is pulled or screw thread is pounded and touches and be damaged;For another example in some strong vibrations and antitheft equal special occasions,
It is often that screw bolt and nut is spot-welded together etc.;Engineering encounters these above-mentioned situations in practice to be dismantled to being bolted.
Currently, the most common forcible entry method that is bolted is gas flame cuttiug and nut breaking cutter.It is bolted using gas flame cuttiug forcible entry
It is connecting element at high cost, easy to damage, inconvenient to carry and be not suitable for using under inflammable and explosive operating condition.It is broken using nut
It is that nut is split into several valves with the cutter head on splitter that cutter forcible entry, which is bolted, and then reusing the tools such as spanner or pliers will
Nut is removed from shank of bolt;Its course of work is: the broken cutting head of splitter covered on nut, provides power by hydraulic pump,
Cutter head on driving hydraulic cylinder piston rod cuts nut, first by the cutting on one side of nut, then rotates the position cutting of splitter
Other sides of nut, are repeatedly cut repeatedly, until nut can be removed conveniently;It is dismantled using nut breaking cutter
It is bolted that efficiency is lower, and when encountering nut and being spot welded the connection on bolt, nut breaking cutter is with regard to incapability
Power.So in order to improve forcible entry efficiency, and adapt to the spiral shell that forcible entry, especially spot welding nut are bolted in various situations
It tethers and connects, be badly in need of a kind of new broken cutting apparatus.
Summary of the invention
In order to overcome above-mentioned existing technological deficiency, the purpose of the present invention is to provide it is high-efficient, easy to carry, can be
It uses under the conditions of inflammable and explosive and passive delivery, is connected according to the bolt that use environment replaces different cutter heads.
In order to achieve the above object, the invention is realized by the following technical scheme:
The technical program is that one kind is bolted dismantling device, including power output device, tool fixing frame, moving knife and stationary knife;It is described dynamic
Power output device is sleeved in tool fixing frame, and power output device output end passes through tool fixing frame and is fixedly connected with moving knife;The stationary knife
It is equipped with T-type slideway in frame, is equipped with moving knife and stationary knife relatively in T-type slideway;Moving knife is slided along T-type slideway, and stationary knife is fixedly mounted
In tool fixing frame;Stationary knife and moving knife are of an L-shaped structure respectively.
As optimization, the power output device includes hydraulic cylinder, piston, piston rod and reset spring;It is described hydraulic
Oil cylinder one end is equipped with hydraulic quick connector, and the other end, which is sleeved in tool fixing frame, is packaged piston, piston rod and reset spring;
The piston rod output end passes through tool fixing frame and is fixedly connected with movable knife rack, is fixedly connected on movable knife rack equipped with moving knife.
As optimization, the blade part of the moving knife and stationary knife is all respectively to have angled inclined ramp, blade part inclination
The length on inclined-plane is greater than the half wait tear nut outer diameter in bolt open.
Compared with prior art, the beneficial effects of the present invention are: dismantling device forcible entry of the invention is high-efficient, it is suitable for forcible entry
Corrosion or slide fastener bolt connection simultaneously can dismantle spot welding nut bolt connection.Forcible entry does not damage when being bolted to be connected
Fitting is suitble to use under without the power sources such as electricity, gas and inflammable and explosive environment.Dismantling device is small in size, it is light-weight, conveniently take
It band and carries back and forth, the one-man service under field condition can be met.Dismantling device is novel in design, structure is simple, manufacture maintenance cost
Low, easy to operate, safety labor-saving, moving knife and stationary knife are interchangeable bit, i.e. replacement has different blade part inclination angles and inclined-plane
The cutter head of length, with meet forcible entry different size bolt connection.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 be in Fig. 1 A to schematic cross-sectional view.
Fig. 3 is overlooking structure diagram of the present invention.
Marked in the figure: tool fixing frame 1, moving knife 2, stationary knife 3, T-type slideway 4, hydraulic cylinder 5, piston 6, piston rod 7, reset bullet
Spring 8, hydraulic quick connector 9, movable knife rack 10, sealing ring 11, the bolt 12 of connection to be torn open, the nut 13 of connection to be torn open, wait the company of tearing open
Connection pad circle 14, connected piece 15, solder joint 16.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment, as shown in Figure 1 to Figure 3, the present invention are that one kind is bolted dismantling device, including power output device,
Tool fixing frame 1, moving knife 2 and stationary knife 3;The power output device is sleeved in tool fixing frame 1, and power output device output end passes through fixed
Knife rest 1 is fixedly connected with moving knife 2;It is equipped with T-type slideway 4 in the tool fixing frame 1, is equipped with moving knife 2 and stationary knife relatively in T-type slideway 4
3;Moving knife 2 is slided along T-type slideway 4, and stationary knife 3 is fixedly mounted in tool fixing frame 1;Stationary knife 3 and moving knife 2 are of an L-shaped structure respectively;Institute
Stating power output device includes hydraulic cylinder 5, piston 6, piston rod 7 and reset spring 8;Described 5 one end of hydraulic cylinder is equipped with liquid
Quick-release connector 9 is pressed, the other end, which is sleeved in tool fixing frame 1, is packaged piston 6, piston rod 7 and reset spring 8, piston 6 and liquid
Installation is equipped with sealing ring 11 between compressing cylinder 5;7 output end of piston rod passes through tool fixing frame 1 and is fixedly connected with movable knife rack 10, moves
It is fixedly connected on knife rest 10 equipped with moving knife 2;The blade part of the moving knife 2 and stationary knife 3 is all respectively to have angled inclined ramp,
The length of blade part inclined ramp is greater than the half wait tear nut outer diameter in bolt open.
It the composite can be widely applied to the maintenance field of the industries such as mechanical equipment, building, electric power.Hydraulic cylinder 5 and stationary knife
Thread seal connects between frame 1;The tail portion of piston rod 7 is provided with piston 6, is equipped with sealing ring between piston 6 and hydraulic cylinder 5
11,7 output end of piston rod is equipped with the location hole being connected with movable knife rack 10;10 tail portion of movable knife rack is provided with alignment pin, moving knife
Clearance fit between the location hole of 7 output end of alignment pin and piston rod of 10 tail portion of frame, and the two is connected using holding screw
Connect fixation;Moving knife 2 is fixedly connected by holding screw with movable knife rack 10;T shape slideway 4, movable knife rack 10 are provided in the middle part of tool fixing frame 1
The clearance fit between the T shape slideway 4 in tool fixing frame 1.
The external hydraulic hand-pump of hydraulic cylinder 5 or small-sized charged hydraulic, which pump, provides power source for it.It is broken using the present invention
When tearing this open and being bolted, first with high-pressure oil pipe by the hydraulic quick connector 9 of dismantling device and hydraulic hand-pump or small-sized charging
Formula hydraulic pump connects, to obtain power source;Then dismantling device is entangled to the bolt 12 of connection to be torn open and the spiral shell of connection to be torn open
Mother 13 allows 3 one end of stationary knife and the nut 13 of connection to be torn open and connecting washer 14 wait tear open and abut, positions dismantling device;Starting is manual
Hydraulic pump or small-sized charged hydraulic pump, drive piston rod 7 by piston 6 in hydraulic cylinder 5, movable knife rack 10 are driven to drive L-type
Moving knife 2 cooperates L-type stationary knife 3 along the plane wait tear 14 place of connection washer open along 4 back and forth movement of T shape slideway in tool fixing frame 1
(moving knife 2 and 3 blade part bottom surface of stationary knife with wait tear open, to connect plane on washer 14 concordant) is by the nut of shear extrusion connection to be torn open
The 13 and bolt 12(of connection to be torn open is wherein cased with connected piece 15 on the bolt 12 of connection to be torn open, the nut 13 of connection to be torn open with
The solder joint 16 being equipped between the bolt 12 of connection to be torn open), until it is cut off, realize the forcible entry connected to weld bolt;It beats
The feather valve of hydraulic pump is opened, piston rod 7 is retracted original position under the action of reset spring 8 together with movable knife rack 10 and moving knife 2, that is, completed
The bolted forcible entry.The blade part of moving knife 2 and stationary knife 3 is all respectively to have angled inclined ramp, and blade part inclination is oblique
The length in face is greater than half wait tear nut outer diameter in bolt open, i.e., the length of 3 blade part inclined ramp of moving knife 2 and stationary knife be greater than to
Tear the half of 13 outer diameter of nut of connection open, guarantee, which is treated, tears completely cutting through for bolt open.
The forcible entry of this dismantling device is high-efficient, suitable for dismantling the bolt connection of corrosion or slide fastener while can dismantle spot welding spiral shell
Female bolt connects.Forcible entry does not damage connected piece when being bolted, and is suitble to without power sources such as electricity, gas and inflammable and explosive
It is used under environment.Dismantling device is small in size, it is light-weight, be convenient for carrying and carry back and forth, the one-man service under field condition can be met.
Dismantling device is novel in design, structure is simple, manufacture maintenance cost is low, easy to operate, safety labor-saving, and moving knife and stationary knife are replaceable blade
The cutter head that head, i.e. replacement have the length on different blade part inclination angles and inclined-plane, with meet forcible entry different size bolt connection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. one kind is bolted dismantling device, it is characterised in that: including power output device, tool fixing frame (1), moving knife (2) and stationary knife
(3);The power output device is sleeved on tool fixing frame (1), and power output device output end passes through tool fixing frame (1) and moving knife
(2) it is fixedly connected;T-type slideway (4) are equipped in the tool fixing frame (1), it is opposite in T-type slideway (4) to be equipped with moving knife (2) and stationary knife
(3);Moving knife (2) is slided along T-type slideway (4), and stationary knife (3) is fixedly mounted on tool fixing frame (1);Stationary knife (3) and moving knife (2) point
It is not of an L-shaped structure.
2. one kind according to claim 1 is bolted dismantling device, it is characterised in that: the power output device includes liquid
Compressing cylinder (5), piston (6), piston rod (7) and reset spring (8);Described hydraulic cylinder (5) one end is equipped with hydraulic quick connector
(9), the other end, which is sleeved on tool fixing frame (1), is packaged piston (6), piston rod (7) and reset spring (8);The piston
Bar (7) output end passes through tool fixing frame (1) and is fixedly connected with movable knife rack (10), is fixedly connected on movable knife rack (10) equipped with moving knife (2).
3. one kind according to claim 1 or 2 is bolted dismantling device, it is characterised in that: the moving knife (2) and stationary knife
(3) blade part is all respectively to have angled inclined ramp, and the length of blade part inclined ramp is greater than wait tear nut in bolt open
The half of outer diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811154067.5A CN109176407A (en) | 2018-09-30 | 2018-09-30 | One kind being bolted dismantling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811154067.5A CN109176407A (en) | 2018-09-30 | 2018-09-30 | One kind being bolted dismantling device |
Publications (1)
Publication Number | Publication Date |
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CN109176407A true CN109176407A (en) | 2019-01-11 |
Family
ID=64907043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811154067.5A Pending CN109176407A (en) | 2018-09-30 | 2018-09-30 | One kind being bolted dismantling device |
Country Status (1)
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CN (1) | CN109176407A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112276863A (en) * | 2020-12-15 | 2021-01-29 | 国网瑞嘉(天津)智能机器人有限公司 | Nut breaking and dismantling equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293427Y (en) * | 1997-01-31 | 1998-10-07 | 宝鸡市油缸厂 | Screw nut hydraulic disengaging device |
FR2962112A1 (en) * | 2010-07-05 | 2012-01-06 | Francis Gathie | REUSABLE SHIPPING PACKAGING |
CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
JP2013505112A (en) * | 2009-09-22 | 2013-02-14 | グローバス メディカル インコーポレイティッド | System and method for attaching an annulus repair rivet through a vertebral body port |
CN103692148A (en) * | 2013-12-11 | 2014-04-02 | 上海瑞纽机械装备制造有限公司 | Nut splitter |
CN105773065A (en) * | 2014-12-18 | 2016-07-20 | 重庆市合川区环宇配件厂 | Worm rod type screw cap cutter |
CN106737406A (en) * | 2015-11-25 | 2017-05-31 | 康容榕 | A kind of full-automatic nut remover |
-
2018
- 2018-09-30 CN CN201811154067.5A patent/CN109176407A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293427Y (en) * | 1997-01-31 | 1998-10-07 | 宝鸡市油缸厂 | Screw nut hydraulic disengaging device |
JP2013505112A (en) * | 2009-09-22 | 2013-02-14 | グローバス メディカル インコーポレイティッド | System and method for attaching an annulus repair rivet through a vertebral body port |
FR2962112A1 (en) * | 2010-07-05 | 2012-01-06 | Francis Gathie | REUSABLE SHIPPING PACKAGING |
CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
CN103692148A (en) * | 2013-12-11 | 2014-04-02 | 上海瑞纽机械装备制造有限公司 | Nut splitter |
CN105773065A (en) * | 2014-12-18 | 2016-07-20 | 重庆市合川区环宇配件厂 | Worm rod type screw cap cutter |
CN106737406A (en) * | 2015-11-25 | 2017-05-31 | 康容榕 | A kind of full-automatic nut remover |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112276863A (en) * | 2020-12-15 | 2021-01-29 | 国网瑞嘉(天津)智能机器人有限公司 | Nut breaking and dismantling equipment |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |