CN202606738U - Adjustable aluminum alloy wheel hub rear sheet spinning die - Google Patents
Adjustable aluminum alloy wheel hub rear sheet spinning die Download PDFInfo
- Publication number
- CN202606738U CN202606738U CN 201220318611 CN201220318611U CN202606738U CN 202606738 U CN202606738 U CN 202606738U CN 201220318611 CN201220318611 CN 201220318611 CN 201220318611 U CN201220318611 U CN 201220318611U CN 202606738 U CN202606738 U CN 202606738U
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- wheel hub
- alloy wheel
- mould
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Abstract
The utility model discloses an adjustable aluminum alloy wheel hub rear sheet spinning die which is used for enabling aluminum alloy blank material to be loaded onto a spinning machine in clamped mode. The adjustable aluminum alloy wheel hub rear sheet spinning die successively comprises a front die, an ejector cover and a tail tip from left to right, wherein the front die is matched with a coupling of the spinning machine, the tail tip is matched with an ejector rod of the spinning machine, the blank material is clamped between the ejector cover and the tail tip, a disc spring is installed between the front die and the ejector cover, and simultaneously a first adjustment sheet and/or a second adjustment sheet are fixed on the right side face of the front die through fastening screws. After optimization, a limit connecting bolt is installed between the front die and the ejector cover. The adjustable aluminum alloy wheel hub rear sheet spinning die has the advantages that after spinning is finished, the blank material can fall off automatically, and therefore operation simplicity is achieved. The adjustable aluminum alloy wheel hub rear sheet spinning die is wide in generality, and therefore manufacturing cost of aluminum alloy wheel hub rear sheets is low.
Description
Technical field
The present invention relates to wheel hub preparation facilities technical field, especially relate to sheet spinning mould behind a kind of adjustable aluminium alloy wheel hub.
Background technology
Aluminium alloy wheel hub is widely used in automotive field, and its preparation technology adopts extrusion process or integrate forging process more.Wherein, when adopting extrusion process, prepared aluminium alloy wheel hub exists casting flaw and the lower problem of mechanical performance unavoidably; When adopting integrate forging process, it is serious to exist waste of raw materials, the problem that production cost is bigger.Therefore, the inventor adopts the aluminum alloy rotary compression technology to replace extrusion process or integrate forging process at present.In this spinning process, need be by the spinning mould.Concrete: the spinning mould is installed on the spinning machine, and stock is installed on this mould, and spinning machine carries out spinning to stock, finally prepares higher, the lower-cost aluminium alloy wheel hub of quality.Obviously, whether used spinning mould is convenient, and to reducing operator's operation easier, it is very important to improve the quality of products, reduce product cost.But usually there is following defective in mould therefor: after 1, spinning is accomplished, need the artificial stock that will be in higher temperature to fall from the mould sled, operate comparatively loaded down with trivial details.2, to back specification of different size, need to use different dies, cause preparation cost to increase.
Summary of the invention
The purpose of this invention is to provide sheet spinning mould behind a kind of adjustable aluminium alloy wheel hub, it has after spinning accomplishes, and stock can come off voluntarily, thereby operation is comparatively simple; And the mould versatility is stronger, thus the lower characteristics of sheet preparation cost behind the aluminium alloy wheel hub
The technical scheme that the present invention adopted is: sheet spinning mould behind the adjustable aluminium alloy wheel hub; Be used for the aluminium alloy stock is clipped on spinning machine, sheet spinning mould comprises front mould, ejecting cap and tail top from left to right successively behind the said adjustable aluminium alloy wheel hub, wherein; The shaft coupling of front mould and spinning machine matches; The push rod of tail top and spinning machine matches, and stock is sandwiched between ejecting cap and the tail top, and is provided with the dish spring between front mould and the ejecting cap; Simultaneously, be fixed with first adjustment sheet through trip bolt on the right flank of front mould.
Also be fixed with second adjustment sheet through trip bolt on the right flank of said front mould.
Be provided with spacing connecting bolt between said front mould and the ejecting cap.
Said dish spring is enclosed within on the spacing connecting bolt.
Be equipped with positioning step on said front mould, first adjustment sheet, second adjustment sheet and the ejecting cap.
After adopting said structure, the present invention compares the advantage that is had with prior art and is: after 1, spinning was accomplished, stock can come off voluntarily, thereby operation is comparatively simple.Behind the adjustable aluminium alloy wheel hub of the present invention sheet spinning mould in use, the operator only needs stock is clamped between ejecting cap and the tail top, starts spinning machine afterwards and gets final product.After stock spinning is accomplished, loosening tail top, then ejecting cap ejects from being about to stock, avoided stock that the operator will have uniform temperature by hand from operations such as front mould prize, thereby operating procedure is few, and operation easier is low.2, the mould versatility is stronger, thereby the sheet preparation cost is lower behind the aluminium alloy wheel hub.Be provided with at least 1 first adjustment sheet between ejecting cap and the front mould.Like this, the collocation of the adjustment sheet of varying number and thickness can make between ejecting cap and the front mould to have different distances, has been equivalent to regulate the thickness of ejecting cap, thereby uses a mold can process the stock of different-thickness, forms plurality of specifications.That is, the versatility of mould is stronger.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Fig. 1 is the spinning program of embodiments of the invention tail roof pressure assembling sketch map after tight when beginning;
Assembling sketch map after threw off on the tail top when Fig. 2 was the spinning EP (end of program) of embodiments of the invention;
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Among the figure: 10, front mould, 11, screw rod passes through the hole; 20, ejecting cap; 30, tail top; 40, spacing connecting bolt; 50, dish spring; 60, positioning step; 71, first adjustment sheet, 72, second adjustment sheet; 80, trip bolt; 100, stock.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see illustrated in figures 1 and 2: sheet spinning mould behind the adjustable aluminium alloy wheel hub is used for aluminium alloy stock 100 is clipped on spinning machine.Sheet spinning mould comprises front mould 10, ejecting cap 20 and tail top 30 from left to right successively behind this adjustable aluminium alloy wheel hub.Wherein, the shaft coupling of front mould 10 and spinning machine matches.That is, during rotary pressing processing, front mould 10 is fixedly connected on the shaft coupling of spinning machine.The push rod of tail top 30 and spinning machine matches.That is, during rotary pressing processing, tail top 30 is installed on the spinning machine push rod.At this moment, stock 100 is sandwiched between ejecting cap 20 and the tail top 30.
For make machine after, stock 100 can break away from from mould voluntarily, is provided with dish spring 50 between front mould 10 and the ejecting cap 20.That is, after rotary pressing processing is accomplished, tail top 30 displacements to the right, dish spring 50 promotes ejecting cap 20 displacements to the right, thus stock 100 breaks away from from front mould 10 and ejecting cap 20.
In order to strengthen the versatility of this spinning mould, enable to process the stock 100 of different size thickness, be fixed with first adjustment sheet 71 through trip bolt 80 on the right flank of front mould 10.Like this, be equivalent to increase the thickness of ejecting cap 20, thus stock 100 in the process of spinning, can extend according to the thickness of ejecting cap 20 different-thickness, and then forms different specifications.The thick quantity of this first adjustment sheet 71 can be a plurality of, such as also being fixed with second adjustment sheet 72 on the right side of first adjustment sheet 71 through trip bolt 80 on the front mould 10.Certainly, the middle part of first adjustment sheet 71, second adjustment sheet 72 all has pilot hole.Concrete for example: if when wanting the product of spinning same model, small dimension, need take down first adjustment sheet 71 and second adjustment sheet 72, thereby be equivalent to ejecting cap 20 and thinner thickness; As when wanting the product of spinning 20 * 8.0 specifications, then only fixing first adjustment sheet 71 takes down second adjustment sheet 72, makes up the spinning mould again and gets final product; As when wanting spinning 20 * 6.5 specifications, only fixing second adjustment sheet 72 takes off first adjustment sheet 71, makes up the spinning mould again and gets final product.Certainly, first adjustment sheet 71 of this moment has different thickness with second adjustment sheet 72.
Comparatively stable for the contact that makes front mould 10, first adjustment sheet 71, second adjustment sheet 72 and ejecting cap 20, be equipped with positioning step 60 on front mould 10, first adjustment sheet 71, second adjustment sheet 72 and the ejecting cap 20.Concrete, be equipped with positioning step 60 on the left-hand face of the both side surface of the right lateral surface of front mould 10, first adjustment sheet 71, the both side surface of second adjustment sheet 72, ejecting cap 20.Simultaneously, positioning step 60 adjacent one another are interlock or be nested together each other.Like this, avoided all needing before each processing adjust, and first adjustment sheet 71, second adjustment sheet 72 can arbitrary combination to the front mould 10 and the position of ejecting cap 20 and first adjustment sheet 71 and/or second adjustment sheet 72.
After ejecting stock 100, have the gap between ejecting cap 20 and the front mould 10, but can not separate, then be provided with spacing connecting bolt 40 between front mould 10 and the ejecting cap 20.Concrete, the screw rod of this spacing connecting bolt 40 is screwed in ejecting cap 20 left sides.Simultaneously, front mould 10 is provided with screw rod through hole 11, and what the screw clearance of spacing connecting bolt 40 cooperated passes this screw rod through hole 11, and the head of spacing connecting bolt 40 is positioned at the left side of front mould 10.Like this, this spacing connecting bolt 40 can pass through at the screw rod of front mould 10 to slide in the hole 11, thereby the distance between ejecting cap 20 and the front mould 10 can change, but the two connects all the time.At this moment, for the compactness of spinning mould structure, dish spring 50 can be enclosed within on the spacing connecting bolt 40.
Course of action of the present invention: see shown in Figure 1ly, when the spinning program begins, tail top 30 is the top left, and 50 compressions of dish spring are pressed on the ejecting cap 20 stock 100, afterwards stock 100 are carried out rotary pressing processing.See shown in Figure 2ly, when the spinning EP (end of program), return to the right on tail top 30, and dish spring 50 unclamps, and will revolve embryo 100 and eject with ejecting cap 20.But ejecting cap 20 receives the control of spacing connecting bolt 40, and then stock 100 separates with ejecting cap 20.During the spinning different specifications, fixing different adjustment sheet gets final product on front mould 10.
Claims (5)
1. sheet spinning mould behind the adjustable aluminium alloy wheel hub; Be used for aluminium alloy stock (100) is clipped on spinning machine, it is characterized in that: sheet spinning mould comprises front mould (10), ejecting cap (20) and tail top (30) from left to right successively behind the said adjustable aluminium alloy wheel hub, wherein; The shaft coupling of front mould (10) and spinning machine matches; The push rod of tail top (30) and spinning machine matches, and stock (100) is sandwiched between ejecting cap (20) and the tail top (30), and is provided with dish spring (50) between front mould (10) and the ejecting cap (20); Simultaneously, be fixed with first adjustment sheet (71) through trip bolt (80) on the right flank of front mould (10).
2. sheet spinning mould behind the adjustable aluminium alloy wheel hub according to claim 1 is characterized in that: also be fixed with second adjustment sheet (72) through trip bolt (80) on the right flank of said front mould (10).
3. sheet spinning mould behind the adjustable aluminium alloy wheel hub according to claim 2 is characterized in that: be provided with spacing connecting bolt (40) between said front mould (10) and the ejecting cap (20).
4. sheet spinning mould behind the adjustable aluminium alloy wheel hub according to claim 3 is characterized in that: said dish spring (50) is enclosed within on the spacing connecting bolt (40).
5. according to sheet spinning mould behind each described adjustable aluminium alloy wheel hub in the claim 2 to 4, it is characterized in that: be equipped with positioning step (60) on said front mould (10), first adjustment sheet (71), second adjustment sheet (72) and the ejecting cap (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318611 CN202606738U (en) | 2012-06-29 | 2012-06-29 | Adjustable aluminum alloy wheel hub rear sheet spinning die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318611 CN202606738U (en) | 2012-06-29 | 2012-06-29 | Adjustable aluminum alloy wheel hub rear sheet spinning die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606738U true CN202606738U (en) | 2012-12-19 |
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ID=47340470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318611 Expired - Lifetime CN202606738U (en) | 2012-06-29 | 2012-06-29 | Adjustable aluminum alloy wheel hub rear sheet spinning die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606738U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084459A (en) * | 2013-02-28 | 2013-05-08 | 江苏新创雄铝制品有限公司 | Tool special for wheel rim spinning machine |
| CN104588503A (en) * | 2015-01-14 | 2015-05-06 | 中信戴卡股份有限公司 | Die for spinning and casting aluminum alloy wheel |
| CN108723237A (en) * | 2018-07-03 | 2018-11-02 | 福建申利卡铝业发展有限公司 | A kind of low cost wheel hub spinning process |
| CN108971341A (en) * | 2018-08-16 | 2018-12-11 | 安徽信息工程学院 | A kind of steel flange processing mold and its processing method |
-
2012
- 2012-06-29 CN CN 201220318611 patent/CN202606738U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084459A (en) * | 2013-02-28 | 2013-05-08 | 江苏新创雄铝制品有限公司 | Tool special for wheel rim spinning machine |
| CN104588503A (en) * | 2015-01-14 | 2015-05-06 | 中信戴卡股份有限公司 | Die for spinning and casting aluminum alloy wheel |
| CN108723237A (en) * | 2018-07-03 | 2018-11-02 | 福建申利卡铝业发展有限公司 | A kind of low cost wheel hub spinning process |
| CN108723237B (en) * | 2018-07-03 | 2023-12-29 | 福建申利卡铝业发展有限公司 | Low-cost hub spinning process |
| CN108971341A (en) * | 2018-08-16 | 2018-12-11 | 安徽信息工程学院 | A kind of steel flange processing mold and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |