CN103801929B - A kind of vuilt-up crankshaft press mounting die - Google Patents
A kind of vuilt-up crankshaft press mounting die Download PDFInfo
- Publication number
- CN103801929B CN103801929B CN201410050730.2A CN201410050730A CN103801929B CN 103801929 B CN103801929 B CN 103801929B CN 201410050730 A CN201410050730 A CN 201410050730A CN 103801929 B CN103801929 B CN 103801929B
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- CN
- China
- Prior art keywords
- mould bases
- plate
- upper plate
- cope match
- lower bolster
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to bent axle assembling field, refer in particular to a kind of vuilt-up crankshaft press mounting die, comprise mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster, described cope match-plate pattern and lower bolster are arranged between mould bases upper plate and mould bases lower plate, and all offer through hole in the middle of mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster; And the through hole side of cope match-plate pattern and lower bolster is also provided with magnet, the through hole opposite side of cope match-plate pattern and lower bolster is provided with Stretchable locating apparatus, between described Stretchable locating apparatus and mould bases upper plate or mould bases lower plate, is provided with stage clip.After adopting said structure, there is the characteristic that alignment precision is high, efficiency is high, quality is steady.
Description
Technical field
The present invention relates to bent axle assembling field, refer in particular to a kind of vuilt-up crankshaft press mounting die.
Background technology
Bent axle is as the important part of on engine, there is extremely important effect, its process determines the quality of crankshaft quality, wherein a kind of bent axle is formed by left half axle 01, right axle shaft 02, connecting rod 03, crank-pin 04 and needle bearing 05 pressing, in order to reach higher stability, and enhance productivity, the present inventor makes further research this, develop a kind of vuilt-up crankshaft press mounting die, this case produces thus.
Summary of the invention
To achieve these goals, technical scheme of the present invention is as follows:
A kind of vuilt-up crankshaft press mounting die, comprises mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster, described cope match-plate pattern and lower bolster are arranged between mould bases upper plate and mould bases lower plate, and all offer through hole in the middle of mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster; And the through hole side of cope match-plate pattern and lower bolster is also provided with magnet, the through hole opposite side of cope match-plate pattern and lower bolster is provided with elastic positioning pin, between described alignment pin and mould bases upper plate or mould bases lower plate, is provided with stage clip.
Further, lower bolster is also provided with height-adjustable bolt, described bolt is fixed by locking nut.
Further, the guide pillar positioning and guiding of the left and right sides is passed through between described mould bases upper plate and mould bases lower plate.
Further, described mould bases upper plate and mould bases lower plate are also horizontally arranged with alignment pin stop screw, and described stop screw is conflicted on alignment pin after running through mould bases upper plate and mould bases lower plate.
Further, also guide pin bushing is provided with between described mould bases upper plate and guide pillar.
Further, also stop collar is provided with between described mould bases upper plate and mould bases lower plate.
After adopting such scheme, the present invention compared with prior art, has the following advantages:
By multipoint positioning, ensure that the angle distortion of left and right crank in interference fit and axiality requirement, reduce cost 80% than four traditional guide pole die carriers and tiger's jaw press, operational effectiveness improves 1.5 and accompanies, and has efficiency high, the characteristic that quality is steady.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of bent axle;
Fig. 2 is the schematic diagram of press mounting die in hydraulic press;
Fig. 3 is the schematic diagram of this practical information.
Label declaration
Left half axle 01, right axle shaft 02, connecting rod 03, crank-pin 04, needle roller 05,
Mould bases upper plate 1, mould bases lower plate 2, guide pillar 3, cope match-plate pattern 4, lower bolster 5, magnet 6,
Alignment pin 7, stage clip 8, bolt 9, guide pin bushing 10, stop collar 11,
Stop screw 12, workpiece 13.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in the figure, a kind of vuilt-up crankshaft press mounting die that the present invention discloses, be arranged between 20T hydraulic press, comprise mould bases upper plate 1, mould bases lower plate 2, cope match-plate pattern 4, lower bolster 5, by guide pillar 3 positioning and guiding of the left and right sides between mould bases upper plate 1 and mould bases lower plate 2, between mould bases upper plate 1 and guide pillar 3, be also provided with guide pin bushing 10.Cope match-plate pattern 4 and lower bolster 5 are arranged between mould bases upper plate 1 and mould bases lower plate 2, all offer through hole in the middle of mould bases upper plate 1, mould bases lower plate 2, cope match-plate pattern 4, lower bolster 5, and through hole is used for positioning workpieces 13(bent axle) left half axle, right axle shaft.
The through hole side of cope match-plate pattern 4 and lower bolster 5 is also provided with magnet 6, and through hole opposite side is provided with elastic positioning pin 7, is provided with stage clip 8 between described alignment pin 7 and mould bases upper plate 1 or mould bases lower plate 2; Left half axle, right axle shaft can be fixed on cope match-plate pattern 4, lower bolster 5 by magnet 6, and alignment pin 7 is promoted for locating crank hole by stage clip 8.Mould bases upper plate 1 and mould bases lower plate 2 are also horizontally arranged with stop screw 12, and described stop screw 12 is conflicted on alignment pin 7 after running through mould bases upper plate 1 and mould bases lower plate 2.The extension elongation of its effect restriction alignment pin 7.
Lower bolster 5 is also provided with height-adjustable bolt 9, for regulating the gap between bent axle assembling back link and left and right crank, described bolt 9 is fixed by locking nut, also be provided with stop collar 11 between mould bases upper plate 1 and mould bases lower plate 2, for control crank press-fit after height.
After left half axle, right axle shaft, connecting rod, crank-pin and needle roller are installed to precalculated position respectively, under the effect of 20T hydraulic press, above-mentioned each part can be pressed together by interference fit.
Above are only specific embodiments of the invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (1)
1. a vuilt-up crankshaft press mounting die, is characterized in that: comprise mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster, described cope match-plate pattern and lower bolster are arranged between mould bases upper plate and mould bases lower plate, and all offer through hole in the middle of mould bases upper plate, mould bases lower plate, cope match-plate pattern, lower bolster; And the through hole side of cope match-plate pattern and lower bolster is also provided with magnet, the through hole opposite side of cope match-plate pattern and lower bolster is provided with alignment pin, between described alignment pin and mould bases upper plate or mould bases lower plate, is provided with stage clip; Described lower bolster is also provided with height-adjustable bolt, and described bolt is fixed by locking nut, for regulating the gap between bent axle assembling back link and left and right crank; By the guide pillar positioning and guiding of the left and right sides between described mould bases upper plate and mould bases lower plate; Described mould bases upper plate and mould bases lower plate are also horizontally arranged with stop screw, and described stop screw is conflicted on alignment pin after running through mould bases upper plate and mould bases lower plate, the extension elongation of its effect restriction alignment pin; Also guide pin bushing is provided with, for guide pillar positioning and guiding between described mould bases upper plate and guide pillar; Also stop collar is provided with, for limiting press-fiting highly of left and right crank between described mould bases upper plate and mould bases lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050730.2A CN103801929B (en) | 2014-02-14 | 2014-02-14 | A kind of vuilt-up crankshaft press mounting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050730.2A CN103801929B (en) | 2014-02-14 | 2014-02-14 | A kind of vuilt-up crankshaft press mounting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103801929A CN103801929A (en) | 2014-05-21 |
| CN103801929B true CN103801929B (en) | 2016-04-20 |
Family
ID=50699571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050730.2A Active CN103801929B (en) | 2014-02-14 | 2014-02-14 | A kind of vuilt-up crankshaft press mounting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801929B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972303B (en) * | 2015-07-14 | 2017-10-17 | 力达(中国)机电有限公司 | The assembling device and method of a kind of scroll machine driving crank |
| CN105058019A (en) * | 2015-08-21 | 2015-11-18 | 重庆建设·雅马哈摩托车有限公司 | Assembling method for crank-connecting rod assembly |
| CN106785787B (en) * | 2015-11-24 | 2023-09-08 | 宁波胜克换向器有限公司 | Pressing die for pressing spring bushing into commutator |
| CN111546036B (en) * | 2020-05-29 | 2024-09-13 | 江苏罡阳股份有限公司 | One-time press-mounting die device capable of realizing quick switching of motorcycle crankshaft assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201505803U (en) * | 2009-09-07 | 2010-06-16 | 浙江吉利汽车有限公司 | Crank shaft back oil seal assembly press mounting device for engine |
| CN202271158U (en) * | 2011-10-09 | 2012-06-13 | 广州市井源机电设备有限公司 | Crankshaft oil seal press-mounting machine |
| CN203003453U (en) * | 2013-01-05 | 2013-06-19 | 台州市中亚曲轴制造有限公司 | Splitting type bent axle pressing tool |
| CN203343715U (en) * | 2013-06-24 | 2013-12-18 | 浙江东星汽车部件有限公司 | Rubber gasket press-mounting die for crankshaft shock absorption belt pulley |
-
2014
- 2014-02-14 CN CN201410050730.2A patent/CN103801929B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201505803U (en) * | 2009-09-07 | 2010-06-16 | 浙江吉利汽车有限公司 | Crank shaft back oil seal assembly press mounting device for engine |
| CN202271158U (en) * | 2011-10-09 | 2012-06-13 | 广州市井源机电设备有限公司 | Crankshaft oil seal press-mounting machine |
| CN203003453U (en) * | 2013-01-05 | 2013-06-19 | 台州市中亚曲轴制造有限公司 | Splitting type bent axle pressing tool |
| CN203343715U (en) * | 2013-06-24 | 2013-12-18 | 浙江东星汽车部件有限公司 | Rubber gasket press-mounting die for crankshaft shock absorption belt pulley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801929A (en) | 2014-05-21 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 211100 Jiangning Science Park, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee after: Thyssen Krupp engine parts (China) Co., Ltd. Address before: 312000 Shanxi Village, Qixian Town, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING LANTIAN SOFTWARE CO., LTD. |
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| TR01 | Transfer of patent right |