CN103264291B - The swollen disconnected fixture of part natural section faying face and swollen disconnected method thereof - Google Patents
The swollen disconnected fixture of part natural section faying face and swollen disconnected method thereof Download PDFInfo
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- CN103264291B CN103264291B CN201310182936.6A CN201310182936A CN103264291B CN 103264291 B CN103264291 B CN 103264291B CN 201310182936 A CN201310182936 A CN 201310182936A CN 103264291 B CN103264291 B CN 103264291B
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- swollen
- face
- swollen disconnected
- disconnected
- faying face
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Abstract
The swollen disconnected fixture of part natural section faying face, it is characterized in that: comprise swollen disconnected beam, swollen disconnected beam comprises upper and lower swollen disconnected beam, upper and lower swollen disconnected beam is respectively equipped with the swollen fault block of different section angle, and swollen fault block is arranged successively according to swollen fault block end face angular dimension and is fixed on upper and lower swollen disconnected beam; Arrange swollen disconnected pull bar between upper and lower swollen disconnected beam, swollen disconnected pull bar has the swollen disconnected platform matched with the swollen fault block on upper and lower swollen disconnected beam.The present invention is swollen absolutely face faying face formed by spalling, be naturally concavo-convex state, effective bonded area is large, good seal performance.The present invention is swollen, and face faying face is rough and uneven in surface absolutely, and laminating is tight, faying face can be stoped relatively to produce slippage, decrease bolt clippers shear force.The present invention is swollen absolutely face faying face can resist local small deformation, reduce moisture enter, overcome prior art exist faying face produce corrosion phenomena, the service life of part can be extended.
Description
Technical field
The invention belongs to machining equipment technical field, relate to a kind of swollen disconnected fixture of part natural section faying face, the invention still further relates to the swollen disconnected method of this faying face.
Background technology
Part faying face in existing machinery structure is generally plane, is realized the connection of faying face by flange, therefore, require that two basic change face must be smooth, and flange connecting bolt used must have certain shear resistance, needs dustless anhydrous during installation between faying face.This faying face generally adopts Milling Process to obtain, and technique is simple, easy for installation, but its effective bonded area is little, easily produces interplanar slippage, cause the wearing and tearing of faying face, cause moisture to enter faying face and cause corrosion in vibration environment, and impact connects effect.
Summary of the invention
The object of the present invention is to provide a kind of swollen disconnected fixture of part natural section faying face, adopt plane to connect between the section faying face that solution prior art exists, effective bonded area is little, easily produces the problem of slippage along faying face direction.
Another object of the present invention is the swollen disconnected method providing above-mentioned swollen disconnected fixture.
Technical scheme of the present invention is, the swollen disconnected fixture of part natural section faying face, comprise upper and lower swollen disconnected beam, swollen disconnected pull bar is provided with between upper and lower swollen disconnected beam, upper and lower swollen disconnected beam is respectively equipped with swollen fault block, swollen fault block is provided with end face I, the end face II of swollen disconnected pull bar both sides is tangent with the end face I of swollen fault block respectively, and end face I and end face II are all relative with inclination angle.
Feature of the present invention is also:
The inclination angle of end face I and the inclination angle equal and opposite in direction of end face II, direction is contrary.
The both sides of swollen disconnected pull bar are provided with swollen disconnected platform, and end face II is arranged on swollen disconnected platform.
The inclination angle of end face I, the inclination angle of end face II and swollen disconnected pull rod shaft to angle be 2-5 °.
Swollen fault block is no less than two, and the angle at its end face inclination angle is different, and swollen fault block is fixed on upper and lower swollen disconnected beam according to end face tilt angles size order.
Swollen disconnected platform and swollen fault block one_to_one corresponding.
Upper and lower swollen disconnected beam is concluded slip-knot by swollen and determined slip-knot pinned connection.
Swollen disconnected pull bar is connected with swollen disconnected dynamic slip-knot by dynamic slip-knot bearing pin.
Another technical scheme of the present invention is the swollen disconnected method of above-mentioned swollen disconnected fixture, first overall processing part, the welded flange of both sides up and down of swollen section is treated at part, then treat swollen section part processing spalling groove, then in the left and right sides of part, swollen disconnected fixture is being installed, pull swollen disconnected pull bar, make one end of part first along the spalling of spalling groove, form crackle and expand to the other end along spalling groove, final swollen disconnected, form two parts with naturally concavo-convex faying face.
The present invention has following beneficial effect:
1, the naturally swollen disconnected faying face of the present invention is formed by spalling, and forming the swollen disconnected faying face of nature, is naturally concavo-convex state, and effective bonded area is large, and binding ability is better.
2, the naturally swollen disconnected faying face of the present invention is rough and uneven in surface, and laminating is tight, faying face can be stoped relatively to produce slippage, decrease bolt clippers shear force.
3, the naturally swollen disconnected faying face of the present invention can resist local small deformation, reduces moisture and enters, and overcomes the faying face generation corrosion phenomena that prior art exists, part is extended service life.
Accompanying drawing explanation
Fig. 1 be use the swollen disconnected method of part natural section faying face of the present invention to carry out nature is swollen disconnected treats swollen off zero schematic diagram;
Fig. 2 uses the swollen disconnected method of part natural section faying face of the present invention to the swollen natural section schematic diagram of having no progeny of part;
Fig. 3 is the swollen disconnected clamp structure schematic diagram of the swollen disconnected method for part natural section faying face of the present invention;
Fig. 4 is Fig. 3 front view;
Fig. 5 is Fig. 4 top view;
Fig. 6 is the structural representation of the swollen disconnected beam of the swollen disconnected fixture of swollen disconnected method for part natural section faying face of the present invention;
Fig. 7 is the structural representation of the swollen disconnected pull bar of the swollen disconnected fixture of swollen disconnected method for part natural section faying face of the present invention;
Fig. 8 is the swollen disconnected beam of swollen disconnected fixture and the motion schematic diagram of swollen disconnected pull bar of swollen disconnected method for part natural section faying face of the present invention;
Fig. 9 is the schematic diagram of the swollen fault block of the swollen disconnected fixture of swollen disconnected method for part natural section faying face of the present invention.
In figure, 1. part, 2. goes up swollen disconnected beam, 3. swollen fault block, 4. nut, 5. bolt, 6. swollen disconnected pull bar, 7. swollen disconnected dynamic slip-knot, 8. dynamic slip-knot bearing pin, 9. time swollen disconnected beam, 10. swollenly concludes slip-knot, and 11. determine slip-knot bearing pin, 12. split pins, 13. spalling grooves, 14. flanges, 15. naturally concavo-convex section faying faces, the swollen disconnected platform of 16. end face I, 17..
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
The swollen disconnected fixture of part natural section faying face, comprise swollen disconnected beam 2, lower swollen disconnected beam 9, swollen disconnected pull bar 6 is provided with between upper swollen disconnected beam 2, lower swollen disconnected beam 9, upper swollen disconnected beam 2, lower swollen disconnected beam 9 are respectively equipped with swollen fault block 3, the both sides of swollen disconnected pull bar 6 are provided with swollen disconnected platform 17, the end face I 16 of swollen fault block 3 is tangent with the end face II of swollen disconnected platform 17, and end face I 16 and end face II are all relative with inclination angle.
Swollen fault block 3 is fixed on upper swollen disconnected beam 2 and lower swollen disconnected beam 9 by bolt 5 and nut 4;
One end utilization of upper swollen disconnected beam 2 and lower swollen disconnected beam 9 is determined slip-knot bearing pin 11 and is concluded that slip-knot 10 is connected with swollen, and the effect that anti-fastening slip-knot bearing pin 11 comes off is played in split pin 12.Swollen disconnected pull bar 6 is connected with swollen disconnected dynamic slip-knot 7 by dynamic slip-knot bearing pin 8.
The swollen disconnected method of the swollen disconnected fixture of above-mentioned natural section faying face, first overall processing part 1, the welded flange of both sides up and down 14 of swollen section is treated at part 1, then treat swollen section part processing spalling groove 13, then in the left and right sides of part 1, swollen disconnected fixture is being installed, pull swollen disconnected pull bar 6, make one end of part 1 first along spalling groove 13 spalling, form crackle and expand to the other end along spalling groove, final swollen disconnected, form two parts with naturally concavo-convex section faying face 15.
Swollen disconnected time, pull swollen disconnected pull bar 6, due to the effect of swollen disconnected platform 17 and swollen fault block 3, make swollen disconnected beam 2, lower swollen disconnected beam 9 away from the other side, because the end face angle of each swollen fault block 3 is different, make the distending speed of swollen disconnected beam one end be greater than the other end, improve swollen disconnected efficiency, make part along spalling groove 13 spalling.
Concrete steps are, first on the relevant position of one-piece parts 1, flange 14 is welded and fixed, flange 14 is welded in the both sides for the treatment of swollen section, welding position is as the criterion can put into swollen disconnected fixture, and then treating swollen disconnected position processing spalling groove 13, spalling groove 13 treats swollen section faying face one week along part, use swollen disconnected fixture subsequently, form crackle along spalling groove 13 and expand, final spalling, making part 1 form two parts of the concavo-convex section faying face 15 of nature.
Swollen disconnected fixture comprises swollen disconnected beam, swollen disconnected beam is divided into swollen disconnected beam 2 and lower swollen disconnected beam 9, upper swollen disconnected beam 2 and lower swollen disconnected beam 9 are respectively arranged with swollen fault block 3, wherein end face I 16 tilt angles of each swollen fault block 3 is different, be mounted on swollen disconnected beam according to swollen fault block 3 end face inclination angle size order, wherein the minimum end face inclination angle of swollen fault block 3 is 2 °, and maximum end face inclination angle is 5 °, the quantity of swollen fault block 3 is rationally set, evenly arranges installation.
Embodiment, see Fig. 1-Fig. 9, is treating swollen off zero 1 is processed spalling groove 13, and treats welded flange 14 on swollen off zero 1 in spalling groove 13 both sides, and the distance between flange 14 is as the criterion can put into swollen disconnected fixture.Swollen disconnected fixture forms primarily of upper swollen disconnected beam 2 and lower swollen disconnected beam 9 and swollen disconnected pull bar 6.In part 1 both sides, swollen disconnected fixture is installed respectively, after installing, one end of upper swollen disconnected beam 2 and lower swollen disconnected beam 9 is utilized and determine slip-knot bearing pin 11 and conclude that slip-knot 10 is connected with swollen, swollen conclude slip-knot 10 is provided with through hole, be convenient to fix, swollen disconnected pull bar 6 is arranged in the middle of swollen disconnected beam 2 and lower swollen disconnected beam 9, go up the swollen fault block 3 on swollen disconnected beam 2 and lower swollen disconnected beam 9 and swollen disconnected platform 17 one_to_one corresponding on swollen disconnected pull bar 6, be mainly reflected in end face I 16 inclination angle of swollen fault block 3 consistent with end face II inclination angle of the swollen disconnected platform 17 of its correspondence.
During spalling, conclude that slip-knot 10 is fixed on operate outside platform by swollen, pull swollen disconnected pull bar 6, because swollen fault block 3 and swollen disconnected platform 17 have inclination angle, therefore swollen disconnected beam 2 and lower swollen disconnected beam 9 is made to move in opposite directions, the power outwards expanded can be formed, due to each swollen fault block 3 and swollen fault block end face I 16 inclination angle different, conclude that swollen fault block end face I 16 inclination angle of the swollen fault block in slip-knot 10 one end to swollen disconnected dynamic slip-knot 7 one end 3 increases successively from swollen, make to treat that swollen off zero 1 is moved the first spalling in slip-knot 7 side near swollen breaking, form the concavo-convex section faying face 15 of nature, swollen part of having no progeny strictly will match use, swollen disconnected faying face part can be applicable to complex environment, shear stress can be reduced, vibration resistance is stronger.
The present invention is naturally swollen, and disconnected section faying face is formed by spalling, is naturally concavo-convex state, and effective bonded area is large, good seal performance.
The present invention is naturally swollen, and disconnected section faying face is rough and uneven in surface, and laminating is tight, faying face can be stoped to produce Relative sliding, decrease bolt clippers shear force.
The present invention is naturally swollen disconnected section faying face can resist local small deformation, reduces moisture and enters, and overcomes the faying face that prior art exists and produces corrosion phenomena, can service life of elongated component.
Claims (8)
1. the swollen disconnected fixture of part natural section faying face, it is characterized in that: comprise upper and lower swollen disconnected beam (2,9), described upper and lower swollen disconnected beam (2,9) swollen disconnected pull bar (6) is provided with between, described upper and lower swollen disconnected beam (2,9) swollen fault block (3) is respectively equipped with on, swollen fault block (3) is provided with end face I (16), the end face II of swollen disconnected pull bar (6) both sides is tangent with the end face I (16) of swollen fault block (3) respectively, and described end face I and end face II are all relative with inclination angle.
2. the swollen disconnected fixture of part natural section faying face as claimed in claim 1, is characterized in that: the inclination angle of described end face I is equal with the angular dimension at the inclination angle of end face II, and direction is contrary.
3. the swollen disconnected fixture of part natural section faying face as claimed in claim 1 or 2, is characterized in that: the both sides of described swollen disconnected pull bar (6) are provided with swollen disconnected platform (17), and described end face II is arranged on swollen disconnected platform (17).
4. the swollen disconnected fixture of part natural section faying face as claimed in claim 3, is characterized in that: the angle that the inclination angle of described end face I, the inclination angle of end face II and described swollen disconnected pull bar (6) are axial is 2-5 °.
5. the swollen disconnected fixture of part natural section faying face as claimed in claim 4, it is characterized in that: described swollen fault block (3) is no less than two, the angle at each swollen fault block (3) end face I inclination angle I is different, swollen fault block (3) is fixed on upper and lower swollen disconnected beam (2,9) according to the angular dimension order at end face I inclination angle.
6. the swollen disconnected fixture of part natural section faying face as claimed in claim 5, is characterized in that: described swollen disconnected platform (17) and swollen fault block (3) one_to_one corresponding.
7. the swollen disconnected fixture of part natural section faying face as claimed in claim 6, is characterized in that: described upper and lower swollen disconnected beam (2,9) is concluded slip-knot (10) by swollen and determined slip-knot bearing pin (11) and be connected; Described swollen disconnected pull bar (6) is connected with swollen disconnected dynamic slip-knot (7) by dynamic slip-knot bearing pin (8).
8. the swollen disconnected method of the swollen disconnected fixture of the part natural section faying face according to any one of claim 1-7, first overall processing part (1), the welded flange of the both sides up and down (14) of swollen section are treated at part (1), then swollen section part processing spalling groove (13) is being treated, in the left and right sides of part (1), swollen disconnected fixture is installed again, pull swollen disconnected pull bar (6), make one end of part (1) first along spalling groove (13) spalling, form crackle and expand to the other end along spalling groove (13), final swollen disconnected, form two parts with naturally concavo-convex section faying face (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182936.6A CN103264291B (en) | 2013-05-16 | 2013-05-16 | The swollen disconnected fixture of part natural section faying face and swollen disconnected method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182936.6A CN103264291B (en) | 2013-05-16 | 2013-05-16 | The swollen disconnected fixture of part natural section faying face and swollen disconnected method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264291A CN103264291A (en) | 2013-08-28 |
| CN103264291B true CN103264291B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310182936.6A Expired - Fee Related CN103264291B (en) | 2013-05-16 | 2013-05-16 | The swollen disconnected fixture of part natural section faying face and swollen disconnected method thereof |
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| Country | Link |
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| CN (1) | CN103264291B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759810A (en) * | 2019-03-11 | 2019-05-17 | 江苏省机械研究设计院有限责任公司 | A kind of metal parts crackle device for opening and deployment method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380084A (en) * | 1976-12-25 | 1978-07-15 | Kubota Ltd | Clamp device |
| JPH11188551A (en) * | 1997-12-24 | 1999-07-13 | Kosmek Ltd | Clamp device |
| CN2675324Y (en) * | 2004-03-01 | 2005-02-02 | 富强 | Connecting rod cracking device |
| CN101352795A (en) * | 2007-07-27 | 2009-01-28 | 云南西仪工业股份有限公司 | Method for processing fractured connecting rod for car engine |
| CN201346712Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Fracturing clamp for fracturing connection rod |
| CN102039444A (en) * | 2010-11-04 | 2011-05-04 | 奇瑞汽车股份有限公司 | Connecting rod cracking device and using method thereof |
-
2013
- 2013-05-16 CN CN201310182936.6A patent/CN103264291B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380084A (en) * | 1976-12-25 | 1978-07-15 | Kubota Ltd | Clamp device |
| JPH11188551A (en) * | 1997-12-24 | 1999-07-13 | Kosmek Ltd | Clamp device |
| CN2675324Y (en) * | 2004-03-01 | 2005-02-02 | 富强 | Connecting rod cracking device |
| CN101352795A (en) * | 2007-07-27 | 2009-01-28 | 云南西仪工业股份有限公司 | Method for processing fractured connecting rod for car engine |
| CN201346712Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Fracturing clamp for fracturing connection rod |
| CN102039444A (en) * | 2010-11-04 | 2011-05-04 | 奇瑞汽车股份有限公司 | Connecting rod cracking device and using method thereof |
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| Publication number | Publication date |
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| CN103264291A (en) | 2013-08-28 |
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Granted publication date: 20150930 Termination date: 20210516 |