CN103920783A - Aluminum alloy hub special spinning machine with self-locking device - Google Patents
Aluminum alloy hub special spinning machine with self-locking device Download PDFInfo
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- CN103920783A CN103920783A CN201410074219.6A CN201410074219A CN103920783A CN 103920783 A CN103920783 A CN 103920783A CN 201410074219 A CN201410074219 A CN 201410074219A CN 103920783 A CN103920783 A CN 103920783A
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Abstract
The invention provides an aluminum alloy hub special spinning machine with a self-locking device. The aluminum alloy hub special spinning machine comprises a body, a spinning tool set, a tool guide mechanism, a die, a die rotation mechanism and a compressing mechanism. The aluminum alloy hub special spinning machine is characterized in that the die is provided with a locking pull bar and the part, corresponding to the die, of the compressing mechanism is provided with a self-locking mechanism. A cast blank is drawn into a hub blank by the aluminum alloy hub special spinning machine; crystalline structure of aluminum alloy is changed during drawing, and strength of a stressed face of a hub is improved. The hub is locked between upper and lower spindles through locking the spindles; after stressed, the hub never move up and down, and quality of the machined hub is guaranteed.
Description
Technical field
Terms-Machinery manufacture field of the present invention, relates in particular to a kind of aluminium alloy wheel hub special spinning machine with self-locking locking device.
Background technology
During wheel hub is manufactured, the trend that casting technique has the technique of being spun to substitute gradually.But existing wheel hub spinning machine is in the time of processing work after upper main shaft compresses, and upper lower main axis does not have locked.When lathe spinning wheel hub, the thrust that the power that machine tool applies to wheel hub applies to wheel hub than compressed oil cylinder is far away large.The phenomenon that just there will be wheel hub to collect together up and down when lathe thrust is inadequate in the time of processing.The wheel hub blank processing there will be the difference of the aspects such as the local crystalline phase tissue at density, wall thickness, metal.The difference of these aspects can bring the dynamic balancing of finished product wheel hub, allowance stress performance unbalanced, wheel hub unbalanced, increases the scrappage of wheel hub.Therefore be necessary the spinning machine of prior art to improve.
Summary of the invention
The present invention is by providing a kind of aluminium alloy wheel hub special spinning machine with self-locking locking device to solve the problems referred to above, thus the wheel hub that acquisition quality improves.
Specifically, the technical solution used in the present invention is as follows:
A kind of aluminium alloy wheel hub special spinning machine with self-locking locking device, comprise lathe bed 7, spinning knife combination 5, cutter guiding mechanism, mould 10, die rotary mechanism 8 and hold-down mechanism, it is characterized in that, on mould 10, with locking pull bar 11, be provided with self-locking mechanism 13 in the hold-down mechanism position corresponding with mould.
Preferably, as depicted in figs. 1 and 2, described self-locking mechanism 13 comprises and can coordinate with locking pull bar 11 for the tight locking button 14 of the mould that is locked with for making tight locking button 14 and the locking and fixing device 15 that obtains fastening maintenance that is fixed of locking pull bar 11.
Preferably, described cutter guiding mechanism comprises Z axis guiding mechanism 4 and X-axis guiding mechanism 6.
Preferably, described hold-down mechanism comprises hold-down mechanism lifting guide post 1, compressed oil cylinder 2 and compression swivel joint 3, below compressing swivel joint 3, holddown plate is set, and self-locking mechanism 13 is arranged in the holddown plate that compresses swivel joint below.
Preferably, in mould, be also provided with wheel hub mould emptier 9 to promote the demoulding after wheel hub rotary press modelling.
Beneficial effect: by adopting spinning machine of the present invention, by drawing high formation wheel hub blank, the crystalline phase tissue of Al-alloy metal changes in stretching, makes the strength increase of wheel hub stress surface by the blank of cast.Spinning machine of the present invention is by the locking of main shaft, make wheel hub by locked between upper lower main axis, wheel hub there will not be up and down after stressed to be collected together, has ensured the quality of the wheel hub of processing.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of the aluminium alloy wheel hub special spinning machine with self-locking locking device of the present invention.
Fig. 2 is the structural representation of the retaining mechanism in spinning machine of the present invention.
In the drawings: 1, hold-down mechanism lifting guide post; 2, compressed oil cylinder; 3, compress swivel joint; 4, Z axis guiding mechanism; 5, spinning knife combination; 6, X-axis guiding mechanism; 7, lathe bed; 8, die rotary mechanism; 9, wheel hub mould emptier; 10, mould; 11, mould self-locking strains at bar; 12, wheel hub; 13, self-locking mechanism; 14, tight locking button; 15, locking and fixing device.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing.
Spinning machine is that wherein aluminium alloy is in stretching for the blank of cast is formed to the lathe of wheel hub blank by drawing high, and the crystalline phase tissue of metal changes, and makes the strength increase of wheel hub stress surface.
Aluminium alloy wheel hub special spinning machine with self-locking locking device of the present invention as shown in Figure 1, with self-locking device, can keep wheel hub blank to be locked on the upper lower shaft of lathe in the time of spinning, prevents that wheel hub from collecting together, to improve the quality of moulding wheel hub product.
Referring to Fig. 1, while manufacturing wheel hub, wheel hub 12 is put on mould 10, starts compressed oil cylinder 2 and promotes to compress swivel joint 3 and self-locking mechanism 13, under the guiding of hold-down mechanism lifting guide post 1, declines and compresses wheel hub 12.
The locking pull bar 11 that the self-locking mechanism 13 of upper axle can carry with mould coordinates, and wheel hub is fixed.Referring to Fig. 2, self-locking mechanism 13 has tight locking button 14, can coordinate with the locking pull bar 11 of mould, remaining this by locking and fixing device 15 is again fixed, therefore mould self-locking strains at bar 11 and makes hold-down mechanism above and mould in a kind of stationary state, make wheel hub 12 after compression by locked.
At this moment go up hold-down mechanism and mould and under the drive of die rotary mechanism 8, start rotation, spinning knife combination 5 starts peace and moves according to procedure, and wheel hub is processed.The movement of spinning knife combination is led by Z axis guiding mechanism 4, X-axis guiding mechanism 6.Due to the effect of retaining mechanism, wheel hub collecting together under the effect of spinning cutter is inhibited, thereby ensured the quality of moulding wheel hub product.
The effect of passing through wheel hub mould emptier 9 after wheel hub rotary pressing processing finishes is by wheel hub break away from moulds good spinning.
By reference to the accompanying drawings embodiments of the present invention are described in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken possessing at affiliated technical field those of ordinary skill, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Claims (5)
1. the aluminium alloy wheel hub special spinning machine with self-locking locking device, comprise lathe bed (7), spinning knife combination (5), cutter guiding mechanism, mould (10), die rotary mechanism (8) and hold-down mechanism, it is characterized in that, upper with locking pull bar (11) at mould (10), be provided with self-locking mechanism (13) in the hold-down mechanism position corresponding with mould.
2. the aluminium alloy wheel hub special spinning machine with self-locking locking device as claimed in claim 1, it is characterized in that, described self-locking mechanism (13) comprise can coordinate with locking pull bar (11) for be locked the tight locking button (14) of mould and for make tight locking button (14) with lock pull bar (11) be fixed the locking and fixing device (15) that obtains fastening maintenance.
3. the aluminium alloy wheel hub special spinning machine with self-locking locking device as claimed in claim 1 or 2, is characterized in that, described cutter guiding mechanism comprises Z axis guiding mechanism (4) and X-axis guiding mechanism (6).
4. the aluminium alloy wheel hub special spinning machine with self-locking locking device as claimed in claim 1 or 2, it is characterized in that, described hold-down mechanism comprises hold-down mechanism lifting guide post (1), compressed oil cylinder (2) and compresses swivel joint (3), below compressing swivel joint (3), holddown plate is set, self-locking mechanism (13) is arranged in the holddown plate that compresses swivel joint below.
5. the aluminium alloy wheel hub special spinning machine with self-locking locking device as claimed in claim 1 or 2, is characterized in that, is also provided with wheel hub mould emptier (9) in mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074219.6A CN103920783B (en) | 2014-03-03 | 2014-03-03 | A kind of aluminium alloy wheel hub special spinning machine with self-locking locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074219.6A CN103920783B (en) | 2014-03-03 | 2014-03-03 | A kind of aluminium alloy wheel hub special spinning machine with self-locking locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103920783A true CN103920783A (en) | 2014-07-16 |
| CN103920783B CN103920783B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410074219.6A Active CN103920783B (en) | 2014-03-03 | 2014-03-03 | A kind of aluminium alloy wheel hub special spinning machine with self-locking locking device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458223A (en) * | 2014-08-28 | 2016-04-06 | 浙江跃岭股份有限公司 | Double-side casting and spinning technology for automobile aluminum alloy wheel |
| CN106270083A (en) * | 2016-08-29 | 2017-01-04 | 浙江金固股份有限公司 | Shock insulation anti-avulsion formula wheel rim spinning tool |
| CN110666066A (en) * | 2019-10-21 | 2020-01-10 | 福建申利卡铝业发展有限公司 | Automobile hub spinning die and process |
| CN112676427A (en) * | 2020-12-11 | 2021-04-20 | 江西鼎力旋压装备有限公司 | Vertical servo hydraulic two-wheel hub spinning machine |
| CN114472660A (en) * | 2022-02-18 | 2022-05-13 | 重庆市超群工业股份有限公司 | Three-piece type rim spinning machine automatic clamping tool |
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| CN103464609A (en) * | 2013-09-28 | 2013-12-25 | 中信戴卡股份有限公司 | Improved vehicle wheel spinning mould |
| CN203356401U (en) * | 2013-07-10 | 2013-12-25 | 中国航空工业集团公司北京航空制造工程研究所 | Wheel hub spinning forming die |
| CN103551461A (en) * | 2013-10-31 | 2014-02-05 | 刘湘平 | Special mold for rim spinning device |
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Patent Citations (6)
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| US4078410A (en) * | 1976-04-22 | 1978-03-14 | Eaton Corporation | Pulley splitting machine |
| JPH11156451A (en) * | 1997-12-01 | 1999-06-15 | Kojima Press Co Ltd | Production of metal product formed integrally with cylinder part |
| CN2836960Y (en) * | 2005-12-14 | 2006-11-15 | 赖声吉 | Jig device for main axis of machine tool |
| CN203356401U (en) * | 2013-07-10 | 2013-12-25 | 中国航空工业集团公司北京航空制造工程研究所 | Wheel hub spinning forming die |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458223A (en) * | 2014-08-28 | 2016-04-06 | 浙江跃岭股份有限公司 | Double-side casting and spinning technology for automobile aluminum alloy wheel |
| CN106270083A (en) * | 2016-08-29 | 2017-01-04 | 浙江金固股份有限公司 | Shock insulation anti-avulsion formula wheel rim spinning tool |
| CN110666066A (en) * | 2019-10-21 | 2020-01-10 | 福建申利卡铝业发展有限公司 | Automobile hub spinning die and process |
| CN110666066B (en) * | 2019-10-21 | 2023-12-29 | 福建申利卡铝业发展有限公司 | Automobile hub spinning die and process |
| CN112676427A (en) * | 2020-12-11 | 2021-04-20 | 江西鼎力旋压装备有限公司 | Vertical servo hydraulic two-wheel hub spinning machine |
| CN114472660A (en) * | 2022-02-18 | 2022-05-13 | 重庆市超群工业股份有限公司 | Three-piece type rim spinning machine automatic clamping tool |
| CN114472660B (en) * | 2022-02-18 | 2024-01-19 | 重庆市超群工业股份有限公司 | Automatic clamping tool for three-piece type rim spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103920783B (en) | 2016-01-13 |
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Address after: 212325, Zhenjiang, Jiangsu province Danyang city visited the town of Qin Zhen sinus Industrial Park Patentee after: Jiangsu Tianhong Intelligent Equipment Co.,Ltd. Address before: 212325, Zhenjiang, Jiangsu province Danyang city visited the town of Qin Zhen sinus Industrial Park Patentee before: JIANGSU TIANHONG MACHINERY INDUSTRIAL Co.,Ltd. |
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