CN105598911A - Rapid cutting and efficient disassembling device for threaded fastener losing efficacy - Google Patents
Rapid cutting and efficient disassembling device for threaded fastener losing efficacy Download PDFInfo
- Publication number
- CN105598911A CN105598911A CN201610153369.5A CN201610153369A CN105598911A CN 105598911 A CN105598911 A CN 105598911A CN 201610153369 A CN201610153369 A CN 201610153369A CN 105598911 A CN105598911 A CN 105598911A
- Authority
- CN
- China
- Prior art keywords
- threaded fastener
- inefficacy
- cutting
- positioning sleeve
- fly
- 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
- B25B27/18—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 withdrawing broken threaded parts or twist drills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
Disclosed is a rapid cutting and efficient disassembling device. The device comprises a positioning sleeve (3), a guiding clamping sleeve (4), a cutting device and the like, can position the threaded fastener losing efficacy and can achieve rapid cutting and efficient disassembling of the threaded fastener. The device is characterized in that the threaded fastener (2) losing efficacy is sleeved with the positioning sleeve (3), three sockets at the bottom of the guiding clamping sleeve (4) are inserted into three holes in the upper portion of the positioning sleeve (3), a disc saw blade (10) on the cutting device cuts the surface of the threaded fastener (2) losing efficacy along a vertical track of the guiding clamping sleeve (4), an arc notch is formed, and finally the threaded fastener losing efficacy is disassembled by inserting matched caliber into the arc notch. The device better solves the problem that the surface of a workpiece is likely to be damaged when an existing threaded fastener losing efficacy is disassembled.
Description
Technical field
The invention belongs to extracting tool field, relate to a kind of inefficacy threaded fastener detaching device. A kind of by circle specificallyDish saw blade forms arc-shaped slot on inefficacy threaded fastener surface, finally inserts arc-shaped slot by supporting clamp and finally realizes dismountingThe device of inefficacy threaded fastener.
Background technology
At daily life and mechanical engineering field, threaded fastener is because it is simple and convenient, the advantage that standardization level is high, alwaysBe widely used, but because threaded fastener great majority are to be directly exposed in air, the impacts such as oxidated corrosion, easily corrosion,Cause threaded fastener to be easy to fastening plane corrosion stuck, be difficult to dismounting. At present, common dismounting mode is used spanner exactly,The extracting tools such as screwdriver, but the stuck threaded fastener of corrosion run into, and conventional extracting tool is often ineffective, now rightIn the threaded fastener of corrosion, there are following method for dismounting: knock and beat securing member, make it loosening; Burn surface of the work and make itScrewed hole heat rises; Add welding rod at fastener surface and increase application of force area, directly by methods such as cutting machine cutting securing members, wherein the most normalWith also most convenient be exactly to adopt hand-held cutting machine directly to cut, but the shortcoming of these methods is to be all easy to damage workpiece tableFace, and program is loaded down with trivial details. Can say, the inefficacy threaded fastener that not yet has a kind of fly-cutting and do not injure surface of the work is efficiently torn openRemoval apparatus.
Summary of the invention
The object of the invention is at present not yet having a kind of fly-cutting and not injuring the inefficacy threaded fastener of surface of the work highEffect detaching device, causes surface of the work to suffer to destroy the problem of damage, and invention is a kind of for inefficacy threaded fastener, passes through circular sawSheet forms arc-shaped slot on inefficacy threaded fastener surface, finally inserts arc-shaped slot by supporting clamp and finally realizes dismounting inefficacyThe device of threaded fastener.
Technical scheme of the present invention is:
The efficient detaching device of a kind of inefficacy threaded fastener fly-cutting, comprises the shapes such as positioning sleeve 3, guiding cutting ferrule 4, cutter sweepBecome one can locate failure threaded fastener and can realize fly-cutting and efficiently remove the device of threaded fastener, it is characterized in that instituteThe positioning sleeve 3 of stating is enclosed within on inefficacy threaded fastener 2, and guiding three of 4 bottoms of cutting ferrule socket is inserted in positioning sleeve 3 San Ge holes, top,Circular saw bit 10 on cutter sweep is along guiding cutting ferrule 4 vertical rails, and cutting inefficacy threaded fastener 2 surfaces, form arcNotch, finally inserts arc-shaped slot by supporting clamp and removes inefficacy threaded fastener.
Described positioning sleeve 3 is tetragonal body structure, and positioning sleeve 3 bottoms are lower logical obstructed cylindrical cavity, and four angles, bottom place opensHave rectangular opening, lay rectangular magnet piece, positioning sleeve 3 central upper portion symmetries have circumferential rectangular through slot, and groove one side in top has threeIndividual equidistant manhole.
Described guiding cutting ferrule 4 is two-part structure, and top is U-shaped notch design, has circular port, bottom in the middle of U-shaped notchBe three equidistant cylinder pawls.
Described sliding shoe 8 is for four-part form designs, and head is cubic boss design, and centre is cylinder, has cylinder after cylinderShoulder block, afterbody is that threaded cylinder is attacked in outside.
Described outer baffle 6 is 2/3 disk design, in the middle of disk, is circular port, and screw thread has been attacked in inside, evenly has three aboveCircular mounting hole.
Described positioning sleeve 3 is series of combination, supporting according to the range of models of threaded fastener.
Described dismounting clamp head is changeable type, is equipped with according to the model specification of inefficacy threaded fastener.
Part that the present invention does not relate to is the existing techniques in realizing that maybe can adopt same as the prior art all.
Beneficial effect of the present invention:
(1) the present invention by adding positioning sleeve and guiding cutting ferrule on inefficacy threaded fastener, and while having avoided cutting securing member, saw blade is cutCutting cannot positioning action shakiness, and the harmful effect of easy damaged workpieces surface condition is easy while having solved current dismounting inefficacy threaded fastenerA difficult problem for damage surface of the work.
(2) positioning sleeve that the present invention adopts and clamp Tool for detaching are all that one covering device just according to the preparation of threaded fastener national standard seriesCan adapt to the threaded fastener of various models, while having solved current dismounting inefficacy threaded fastener, due to the restriction of model size, tear openUnload can not be adaptive problem.
(3) part such as the positioning sleeve in the present invention, guiding cutting ferrule is all easily manufactured and is all detachable, and maintenance is convenient, with low cost,Compact conformation is controlled simple, practical in operating process.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is front view and the left view of outer baffle structural representation.
Fig. 3 is front view and the left view of sliding shoe structural representation.
Fig. 4 is the three-view diagram of guide card nested structure schematic diagram.
Fig. 5 is the three-view diagram of locating sleeve structure schematic diagram.
Fig. 6 is the three-view diagram of clamp branching rod structure schematic diagram.
Fig. 7 is the three-view diagram that clamp embed header structure schematic diagram.
Fig. 8 is the structural representation of clamp Standard figure.
In figure, 1-magnet, 2-threaded fastener, 3-positioning sleeve, 4-guiding cutting ferrule, the hand-held cutting machine of 5-, 6-outer baffle, 7-Screw, 8-sliding shoe, 9-spring, 10-circular saw bit.
Detailed description of the invention
In order to make object of the present invention and technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is entered to oneThe explanation of step.
As shown in Fig. 1-8.
The efficient detaching device of a kind of inefficacy threaded fastener fly-cutting, comprises magnet 1, threaded fastener 2, positioning sleeve 3, leadsForming one to cutting ferrule 4, hand-held cutting machine 5, outer baffle 6, screw 7, sliding shoe 8, spring 9, circular saw bit 10 can determinePosition inefficacy threaded fastener and can realize fly-cutting and efficiently remove the device of threaded fastener, is characterized in that described positioning sleeve 3Be enclosed within on inefficacy threaded fastener 2, guiding three of 4 bottoms of cutting ferrule socket is inserted in positioning sleeve 3 San Ge holes, top, by spring 9Put into the middle circular hole of guiding cutting ferrule 4, outer baffle 6 is arranged on by three screws 7 on the protection housing of hand-held cutting machine 5,Sliding shoe 8 afterbodys are screwed in the screwed hole in the middle of outer baffle 6, then the U-shaped rail along guiding cutting ferrule 4 by sliding shoe 8 headsRoad moves downward, and drives circular saw bit 10 cutting inefficacy threaded fastener 2 surfaces downwards, forms arc-shaped slot, finally by supportingClamp embed head and insert in clamp poles and form application of force clamp, insert arc-shaped slot and remove inefficacy threaded fastener.
Part that the present invention does not relate to is the existing techniques in realizing that maybe can adopt same as the prior art all.
Claims (7)
1. the efficient detaching device of inefficacy threaded fastener fly-cutting, comprise positioning sleeve (3), guiding cutting ferrule (4),One of the formation such as cutter sweep can locate failure threaded fastener and can be realized fly-cutting and efficiently remove spiral shellThe device of line securing member, is characterized in that described positioning sleeve (3) is enclosed within inefficacy threaded fastener (2) upper, leadsBe inserted in San Ge hole, positioning sleeve (3) top the circular saw on cutter sweep to three sockets in cutting ferrule (4) bottomSheet (10) is along guiding cutting ferrule (4) vertical rail, and cutting inefficacy threaded fastener (2) surface, forms arcShape notch, finally inserts arc-shaped slot by supporting clamp and removes inefficacy threaded fastener.
2. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described positioning sleeve (3) is tetragonal body structure, and positioning sleeve (3) bottom is lower logical obstructed cylindrical cavity,Four angles place, bottom has rectangular opening, lays rectangular magnet piece, and positioning sleeve (3) central upper portion symmetry has weekTo rectangular through slot, groove one side in top has three equidistant manholes.
3. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described guiding cutting ferrule (4) is two-part structure, and top is U-shaped notch design, has circle in the middle of U-shaped notchShape hole, bottom is three equidistant cylinder pawls.
4. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described sliding shoe (8) is for four-part form designs, and head is cubic boss design, and centre is cylinder, cylinderAfter body, have cylinder shoulder block, afterbody is that threaded cylinder is attacked in outside.
5. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described outer baffle (6) is 2/3 disk design, in the middle of disk, is circular port, and screw thread has been attacked in inside, aboveEvenly have three circular mounting holes.
6. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described positioning sleeve (3) is series of combination, supporting according to the range of models of threaded fastener.
7. the efficient detaching device of inefficacy threaded fastener according to claim 1 fly-cutting, is characterized in that:Described dismounting clamp head is changeable type, is equipped with according to the model specification of inefficacy threaded fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153369.5A CN105598911A (en) | 2016-03-11 | 2016-03-11 | Rapid cutting and efficient disassembling device for threaded fastener losing efficacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153369.5A CN105598911A (en) | 2016-03-11 | 2016-03-11 | Rapid cutting and efficient disassembling device for threaded fastener losing efficacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105598911A true CN105598911A (en) | 2016-05-25 |
Family
ID=55979520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610153369.5A Pending CN105598911A (en) | 2016-03-11 | 2016-03-11 | Rapid cutting and efficient disassembling device for threaded fastener losing efficacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105598911A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434687A (en) * | 1982-11-01 | 1984-03-06 | Vi-Tek Designs, Inc. | Damaged screw remover |
| US6752049B1 (en) * | 2002-02-11 | 2004-06-22 | Thomas White | Security fastener removing kit |
| CN1951637A (en) * | 2005-10-22 | 2007-04-25 | 组合产品公司第一公司 | Damaged bolt and screw removing devices |
| CN201650975U (en) * | 2010-02-06 | 2010-11-24 | 来宝根 | Hexagonal screw capable of axially rotating |
| CN203510130U (en) * | 2013-09-23 | 2014-04-02 | 北京航天新风机械设备有限责任公司 | Taking-out device for broken wires |
-
2016
- 2016-03-11 CN CN201610153369.5A patent/CN105598911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434687A (en) * | 1982-11-01 | 1984-03-06 | Vi-Tek Designs, Inc. | Damaged screw remover |
| US6752049B1 (en) * | 2002-02-11 | 2004-06-22 | Thomas White | Security fastener removing kit |
| CN1951637A (en) * | 2005-10-22 | 2007-04-25 | 组合产品公司第一公司 | Damaged bolt and screw removing devices |
| CN201650975U (en) * | 2010-02-06 | 2010-11-24 | 来宝根 | Hexagonal screw capable of axially rotating |
| CN203510130U (en) * | 2013-09-23 | 2014-04-02 | 北京航天新风机械设备有限责任公司 | Taking-out device for broken wires |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |
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| WD01 | Invention patent application deemed withdrawn after publication |