CN206936192U - A kind of blank material positioner for rotary pressing processing wheel - Google Patents
A kind of blank material positioner for rotary pressing processing wheel Download PDFInfo
- Publication number
- CN206936192U CN206936192U CN201621240111.0U CN201621240111U CN206936192U CN 206936192 U CN206936192 U CN 206936192U CN 201621240111 U CN201621240111 U CN 201621240111U CN 206936192 U CN206936192 U CN 206936192U
- Authority
- CN
- China
- Prior art keywords
- blank material
- fixing end
- rotary pressing
- pressing processing
- wheel
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 46
- 238000003825 pressing Methods 0.000 title claims abstract description 16
- 238000009987 spinning Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a kind of blank material positioner for rotary pressing processing wheel, it includes the spinning fixing end being contained in rotary pressing processing member channel and blank material fixing end, wherein, the section of blank material fixing end is tapered.Blank material center is dexterously combined together by blank material positioner of the present utility model with processing mold, the structure of sleeve and alignment pin can both ensure the original barycenter of blank material or the positioning precision of geometric center, it is also ensured that the positioning precision of barycenter or geometric center of the wheel in spinning process, it can also ensure that the demoulding is rapid simultaneously, not hinder lower mould and alignment pin.
Description
Technical field
A kind of workpiece positioning device is the utility model is related to, more particularly to it is a kind of for fixing rotary pressing processing wheel blank
The device of discharge position.
Background technology
The blank material of conventional spun wheel typically can process positioning hole in the geometric center of blank, and blank material is put
Put on lower mould, at the same the pre-processed positioning pin of positioning hole and lower mould coordinate after complete the preceding beam worker of wheel spinning
Make.The alignment pin of lower mould typically has the integral type that alignment pin is directly processed on lower mould and alignment pin peace is processed on lower mould
Two kinds of generation types of combined type behind dress hole alignment pin on lower mould.Because wheel blank material typically will not be each to same
Property and the change in size that wheel blank material can be also produced in spinning process, so being made for wheel spinning process can occur
" locking " or " gluing " phenomenon occurs between the positioning hole of product and lower mould centralized positioning pin makes the demoulding become time-consuming, laborious, and easily
Make alignment pin that abrasion occur until destroying.In order to efficiently reduce the generation of above mentioned problem, actual processing scene is more using increasing
The method of machining blanks geometric center positioning hole size, and centroid motion will be produced by increasing blank geometric center positioning hole, car
Unbalance dynamic phenomenon will occur for wheel manufactured goods.
The content of the invention
Technical problem
The technical problems to be solved in the utility model is to provide a kind of positioner of the blank material of rotary pressing processing wheel, especially
It provides a kind of position that can fix blank material centre bore, can avoid " embracing between mould in blank material process
Extremely " or " gluing " phenomena impair machining accuracy and processing efficiency.
Technical scheme
In order to solve above-mentioned technical problem, the blank material positioner of the present utility model in rotary pressing processing wheel, its
It is characterised by, including the spinning fixing end and blank material fixing end being contained in rotary pressing processing member channel, wherein, blank material is solid
The section of fixed end is tapered.
Further, it also includes sleeve, and the taper that described sleeve fixes end section with blank material matches.In order to
Ensure that sleeve is indeformable during rotary pressing processing, sleeve wall thickness intensity will can resist and be applied in spinning from wheel blanks material
The deformation force of process.
Further, the thickness of blank material to be processed is less than the length of the blank material fixing end.
After sleeve is inserted in blank material fixing end, its rear end will at least maintain an equal level with the outer surface of processing mold, can prevent
Blank material gets into sleeve lower end up to " locking " blank material is fixed from the gap of sleeve and the outer surface of mould in process
End.
Further, position that can also be between spinning fixing end and blank material fixing end opens up ring-shaped groove, and
Shoulder hole is processed on the mounting hole top of processing mold, ring-shaped groove is formed after whole positioner installs so that set
Some can sink to ring-shaped groove to tube rear end, play a part of further stationary positioned device.
The aperture that the geometric center (or barycenter) of the blank material of wheel rotary pressing processing processes positioning hole can be with set
Gap between cylinder coordinates for small―gap suture or excessively, sleeve is inserted in advance before rotary pressing processing the blank material with positioning hole, so
The spinning fixing end of positioner will be inserted in sleeved blank material again afterwards.
Beneficial effect
The blank material positioner for rotary pressing processing wheel of technical solutions of the utility model is dexterously by blank material
The heart is combined together with processing mold, and the structure of sleeve and alignment pin can both ensure the original barycenter or geometric center of blank material
Positioning precision, it is also ensured that the positioning precision of barycenter or geometric center of the wheel in spinning process, while can also protect
The card demoulding is rapid, does not hinder lower mould and alignment pin.
Brief description of the drawings
Fig. 1 is the sectional view when blank material positioner of the utility model one embodiment is in machining state；
Fig. 2 is the blank material positioner sectional view of the utility model one embodiment.
Embodiment
The technical solution of the utility model is specifically described below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the blank material positioner for rotary pressing processing wheel of the present embodiment, it includes being contained in
Spinning fixing end 4 and blank material fixing end 1 in rotary pressing processing member channel, wherein, the section of blank material fixing end 1 is in cone
Shape,
Further, in addition to sleeve 11, described sleeve 11 and the taper in the section of blank material fixing end 1 match.
Further, the thickness of blank material 2 is less than the length of the blank material fixing end 1, and this can be prevented processed
Blank material gets into sleeve lower end up to " locking " blank material fixing end from the seam detail of sleeve 5 Yu the outer surface of mould 3 in journey.
Claims (1)
1. a kind of blank material positioner for rotary pressing processing wheel, it is characterised in that including being contained in rotary pressing processing part
Spinning fixing end in groove（4）With blank material fixing end（1）, wherein, blank material fixing end（1）Section it is tapered, it is described
The thickness of blank material be less than the blank material fixing end（1）Length；Also include sleeve（11）, described sleeve（11）With hair
Blank fixing end（1）The taper in section matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240111.0U CN206936192U (en) | 2016-11-14 | 2016-11-14 | A kind of blank material positioner for rotary pressing processing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240111.0U CN206936192U (en) | 2016-11-14 | 2016-11-14 | A kind of blank material positioner for rotary pressing processing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936192U true CN206936192U (en) | 2018-01-30 |
Family
ID=61356309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240111.0U Expired - Fee Related CN206936192U (en) | 2016-11-14 | 2016-11-14 | A kind of blank material positioner for rotary pressing processing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936192U (en) |
-
2016
- 2016-11-14 CN CN201621240111.0U patent/CN206936192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180130 Termination date: 20191114 |