CN102756072B - Automatic overturn supporting device for crank shaft blank - Google Patents
Automatic overturn supporting device for crank shaft blank Download PDFInfo
- Publication number
- CN102756072B CN102756072B CN201210260964.0A CN201210260964A CN102756072B CN 102756072 B CN102756072 B CN 102756072B CN 201210260964 A CN201210260964 A CN 201210260964A CN 102756072 B CN102756072 B CN 102756072B
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- Prior art keywords
- supporting plates
- connecting rod
- plate
- plates
- support plate
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Abstract
The invention relates to an automatic overturn supporting device for a crank shaft blank, which is provided with a base. Two connecting rod supporting plates and two spindle supporting plates are symmetrically mounted on the base; landing legs are vertically arranged at the bottom of the connecting rod supporting plates and the spindle supporting plates, and respectively fixed on the base through bolts; the spindle supporting plates are lower than the connecting rod supporting plates; and the supporting centers of the spindle supporting plates deviate from those of the connecting rod supporting plates. The connecting rod supporting plates are U-shaped iron plates, and U-shaped supporting surfaces are arranged on the upper parts of the connecting rod supporting plates; the spindle supporting plates are V-shaped iron plates; V-shaped supporting surfaces are arranged at the upper parts of the V-shaped iron plates; and a heighten shim plate is arranged under the spindle supporting plates. The supporting device is arranged on the turnover trolley on an automatic forging production line from a twisting-turn process to a finishing process, so that a six-cylinder crankshaft blank can rotate automatically around the axle center line thereof with 60 degrees to replace the overturn of a manipulator, which further reduces the complexity of the manipulator, prolongs the service life, shortens the production speed and improves the labor productivity of the enterprise.
Description
Technical field
The present invention relates to a kind of bracing or strutting arrangement, specifically a kind of crank shaft blank automatic turning bracing or strutting arrangement.For turning operation to making 60 ° of its axial line upsets of six-cylinder crankshaft blank automatic winding the revolution trolley of finishing procedure at automatic forging production line from turning round.
Background technology
At present, six cylinder forged steel automobile crane blanks of most domestic plane parting, turn round in the process turning in forging, taking second, five connecting rods are as horizontal reference, one, six connecting rods and three, four connecting rods are turned round and turned 60 ° clockwise and counterclockwise in edge respectively, thereby form the phase angle of 120 °.And at home, especially automatic forging production line, is generally to have coordinated blank to turn the turnover of operation to finishing procedure from turning round with revolution trolley by two manipulators.But the mold cavity angle for these two operations of process requirements is inconsistent, turns crank shaft blank that operation takes out and must turn clockwise 60 ° and could put into smoothly finishing mold die cavity from turning round.Thus, increased manipulator mechanism's complexity, reduced and extended again productive temp service life.
Up to now, there are no the bibliographical information of crank shaft blank automatic turning bracing or strutting arrangement on automatic forging production line.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of composition rationally, easy to operate, make six cylinder forged steel crankshaft blanks turn operation at automatic forging production line to the revolution trolley of finishing procedure from turning round, realize the crank shaft blank automatic turning bracing or strutting arrangement of 60 ° of its axial line rotations of automatic winding.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of crank shaft blank automatic turning bracing or strutting arrangement, it is provided with base, it is characterized in that: on described base, be symmetrically installed with two link supports plates and two spindle support plate, described link supports plate and spindle support plate bottom vertical are provided with supporting leg, and be bolted on respectively on base, described spindle support plate is lower than link supports plate, and the centre of support of link supports plate is departed from the centre of support of spindle support plate.
Described link supports plate is U-shaped iron plate, and its top is provided with U-shaped supporting surface; Described spindle support plate is v block plate, and top is provided with V-type supporting surface.
Below described spindle support plate, be provided with and heighten parallels.
On described link supports plate supporting leg, be axially arranged with long slot bore.Be used for adjusting the distance between itself and spindle support plate, to be suitable for the main shaft axial length of different bent axles.
On described spindle support plate supporting leg and heighten and be radially provided with long slot bore on parallels.Be used for adjusting the deviation distance between spindle support plate centre of support and link supports plate centre of support, to be suitable for the centre distance of different bent axles.
The present invention adopts above-mentioned composition structure, on base, be symmetrically installed with two link supports plates and two spindle support plate, link supports plate be used for accepting six-cylinder crankshaft blank second, the 5th connecting rod, and contact first with it in the time that blank is placed, under the self gravitation effect of blank balance weight iron, blank by around second, the longitudinal center line rotation of the 5th connecting rod.Spindle support plate be used for accepting six-cylinder crankshaft blank second, the 6th main shaft, utilize the adjustment of heightening parallels and can realize main shaft support plate height.According to the centre-to-centre spacing of bent axle, by calculating the needed height of spindle support plate, then realize by heightening parallels, finally make crank shaft blank under the effect of its balance weight iron self gravitation, rest in spindle support plate after rotating 60 °.The present invention forms rationally, easy to operate.Be arranged at automatic forging production line and turn operation to the revolution trolley of finishing procedure from turning round, make 60 ° of its axial line rotations of six-cylinder crankshaft blank automatic winding, to replace the upset of manipulator, and then mechanism's complexity of reduction manipulator, extend service life, shorten productive temp, improve enterprise's labor productivity.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is that the present invention assembles the schematic diagram after six-cylinder crankshaft blank rotates 60 °.
Fig. 2 is that the present invention forms structure schematic top plan view.
Fig. 3 is that schematic diagram is looked on a left side of Fig. 2.
Label in figure is: 1. link supports plate, and 2. link supports plate, 3. spindle support plate, 4. spindle support plate, 5. heightens parallels, 6. heightens parallels, 7. base, 8. bolt, 9. bolt, 10. connecting rod, 11. main shafts.
Detailed description of the invention
From Fig. 1, Fig. 2, Fig. 3, can find out, a kind of crank shaft blank automatic turning bracing or strutting arrangement, it is provided with base 7, is used for installing and supporting whole device.On described base 7, be symmetrically installed with two link supports plates 1,2 and two spindle support plate 3,4, described link supports plate 1,2 and spindle support plate 3,4 bottom vertical are provided with supporting leg, and are fixed on base 7 by bolt 8 and bolt 9 respectively.Described spindle support plate 3,4 is lower than link supports plate 1,2, and the centre of support of link supports plate 1,2 is departed from the centre of support of spindle support plate 3,4.Link supports plate 1,2 be used for accepting six-cylinder crankshaft blank second, the 5th connecting rod 10, spindle support plate 3,4 be used for accepting six-cylinder crankshaft blank second, the 6th main shaft 11.
Link supports plate 1,2 of the present invention is U-shaped iron plate, and its top is provided with U-shaped supporting surface, and the U-shaped supporting surface of U-shaped iron plate facilitates six-cylinder crankshaft blank second, the 5th connecting rod to rotate around longitudinal center line.Described spindle support plate 3,4 is v block plate, and top is provided with V-type supporting surface.The V-type supporting surface of v block plate plays stable support six-cylinder crankshaft blank second, the 6th main shaft.
Spindle support plate 3,4 of the present invention is respectively equipped with and heightens parallels 5,6 below.The adjustment of main shaft support plate height is heightened parallels and can be realized in utilization.
On link supports plate 1,2 supporting legs of the present invention, be axially arranged with long slot bore.Be used for adjusting the distance between itself and spindle support plate, to be suitable for the main shaft axial length of different bent axles.
On described spindle support plate 3,4 supporting legs and heighten on parallels 5,6 and be radially provided with long slot bore.Be used for adjusting the deviation distance between spindle support plate centre of support and link supports plate centre of support, to be suitable for the centre distance of different bent axles.
On base of the present invention, be symmetrically installed with two link supports plates and two spindle support plate, link supports plate be used for accepting six-cylinder crankshaft blank second, the 5th connecting rod, and contact first with it in the time that blank is placed, under the self gravitation effect of blank balance weight iron, blank by around second, the longitudinal center line rotation of the 5th connecting rod.Spindle support plate be used for accepting six-cylinder crankshaft blank second, the 6th main shaft, according to the centre-to-centre spacing of bent axle, by calculating the needed height of spindle support plate, then realize by heightening parallels, finally make crank shaft blank under the effect of its balance weight iron self gravitation, rest in spindle support plate after rotating 60 °.The present invention is arranged at automatic forging production line and turns operation to the revolution trolley of finishing procedure from turning round, make 60 ° of its axial line rotations of six-cylinder crankshaft blank automatic winding, to replace the upset of manipulator, and then mechanism's complexity of reduction manipulator, extend service life, shorten productive temp, improve enterprise's labor productivity.
Claims (1)
1. a crank shaft blank automatic turning bracing or strutting arrangement, it is provided with base, it is characterized in that: on described base, be symmetrically installed with two link supports plates and two spindle support plate, described link supports plate and spindle support plate bottom vertical are provided with supporting leg, and be bolted on respectively on base, described spindle support plate is lower than link supports plate, and the centre of support of link supports plate is departed from the centre of support of spindle support plate; Described link supports plate is U-shaped iron plate, and its top is provided with U-shaped supporting surface; Described spindle support plate is v block plate, and top is provided with V-type supporting surface; Below described spindle support plate, be provided with and heighten parallels; On described link supports plate supporting leg, be axially arranged with long slot bore; On described spindle support plate supporting leg and heighten and be radially provided with long slot bore on parallels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260964.0A CN102756072B (en) | 2012-07-26 | 2012-07-26 | Automatic overturn supporting device for crank shaft blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260964.0A CN102756072B (en) | 2012-07-26 | 2012-07-26 | Automatic overturn supporting device for crank shaft blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756072A CN102756072A (en) | 2012-10-31 |
| CN102756072B true CN102756072B (en) | 2014-12-10 |
Family
ID=47050855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260964.0A Expired - Fee Related CN102756072B (en) | 2012-07-26 | 2012-07-26 | Automatic overturn supporting device for crank shaft blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756072B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699601A (en) * | 1950-03-13 | 1955-01-18 | Howard O Darnell | Positioning means for fabrication of jointed caulked pipe |
| US4383681A (en) * | 1981-01-05 | 1983-05-17 | Walters Charles J | Automobile dolly |
| US4919408A (en) * | 1989-03-30 | 1990-04-24 | Muir Dennis M | Crankshaft stand |
| CN201603836U (en) * | 2009-12-22 | 2010-10-13 | 中原特钢股份有限公司 | Work-piece supporting device for forging operation machine |
| CN202701277U (en) * | 2012-07-26 | 2013-01-30 | 文登恒润锻造有限公司 | Automatic overturn supporting device for crankshaft blank |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3156506B2 (en) * | 1994-07-12 | 2001-04-16 | 日産自動車株式会社 | Reverse transfer method of forged product, forging die and press machine used in the method |
| CN101966662A (en) * | 2010-07-30 | 2011-02-09 | 天润曲轴股份有限公司 | Polyhedron-milling dividing device |
| CN102229074A (en) * | 2011-06-22 | 2011-11-02 | 天润曲轴股份有限公司 | Pre-indexing locating device of connecting rod neck of crankshaft grinding machine |
| CN202155712U (en) * | 2011-06-22 | 2012-03-07 | 天润曲轴股份有限公司 | Self-centering device for crankshaft connecting rod journal |
-
2012
- 2012-07-26 CN CN201210260964.0A patent/CN102756072B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699601A (en) * | 1950-03-13 | 1955-01-18 | Howard O Darnell | Positioning means for fabrication of jointed caulked pipe |
| US4383681A (en) * | 1981-01-05 | 1983-05-17 | Walters Charles J | Automobile dolly |
| US4919408A (en) * | 1989-03-30 | 1990-04-24 | Muir Dennis M | Crankshaft stand |
| CN201603836U (en) * | 2009-12-22 | 2010-10-13 | 中原特钢股份有限公司 | Work-piece supporting device for forging operation machine |
| CN202701277U (en) * | 2012-07-26 | 2013-01-30 | 文登恒润锻造有限公司 | Automatic overturn supporting device for crankshaft blank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102756072A (en) | 2012-10-31 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160726 |