CN204267554U - Casting pressure plates blank - Google Patents
Casting pressure plates blank Download PDFInfo
- Publication number
- CN204267554U CN204267554U CN201420749043.5U CN201420749043U CN204267554U CN 204267554 U CN204267554 U CN 204267554U CN 201420749043 U CN201420749043 U CN 201420749043U CN 204267554 U CN204267554 U CN 204267554U
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- CN
- China
- Prior art keywords
- tooth
- blank
- pressure plates
- platen
- casting pressure
- 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
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Abstract
The utility model relates to a kind of platen blank, especially a kind of casting pressure plates blank; Comprise circular platen blank body, it is characterized in that: isogonism is provided with three lugs on described platen cylindrical, the card of described platen is gone back isogonism and is equipped with tooth, the flank of tooth of described tooth is sharp face, and the quantity of the raker tooth of described every two lugs is identical; The utility model can improve work efficiency, boosts productivity.
Description
Technical field
The utility model relates to a kind of casting pressure plates blank.
Background technique
In prior art, the platen blank flank of tooth is generally flat crown, this is because a kind of platen may have multiple space width, conveniently just uses flat crown, is beneficial to the adjustment of space width.The process route of existing platen blank is: rough turn tooth face-rough turn rubbing surface-finish turning tooth face-finish turning rubbing surface, needs flat tooth to be processed as pointed tooth, reduces work efficiency.
Model utility content
The utility model provides a kind of casting pressure plates blank that can improve work efficiency, reduce costs.
To achieve these goals, the utility model adopts following technological scheme:
Casting pressure plates blank, comprise circular platen blank body, on described platen cylindrical, isogonism is provided with three lugs, the card of described platen is gone back isogonism and is equipped with tooth, and the flank of tooth of described tooth is sharp face, and the quantity of the raker tooth of described every two lugs is identical.
Preferably, the quantity of the raker tooth of described every two lugs is four.
Preferably, described tooth comprises two pitch faces, and two pitch faces all become 25 ° of angles with horizontal plane, and the point fillet radius of described tooth is 2mm.
Preferably, the two ends of described lug are circular arc, and the radius of circular arc is 10mm.
Because the casting pressure plates blank tool that have employed said structure has the following advantages: the blank of the crown that has just been shaped time when casting directly at platen blank, while guaranteeing to reach adjustment space width object, the machining allowance of the flank of tooth can also be reduced, decrease this process step of rough turn tooth face simultaneously, improve manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model casting pressure plates blank embodiment;
Fig. 2 is that in Fig. 1, drawing is cutd open at A-O-A place;
Fig. 3 is that in Fig. 1, drawing is cutd open at O-B place;
Fig. 4 is the enlarged view at C place in Fig. 2.
Embodiment
As Figure 1-4, the casting pressure plates blank of the utility model embodiment, comprise circular platen blank body 1, lug 2 isogonism is distributed on the periphery of platen blank body 1, the joint fluted 3 of lug 2 and platen blank body 1, lug 2 is the circle of diameter 20mm, and straight-line cutting is carried out at two ends, form middle straight line end, two ends are arc end.Tooth 4 isogonism is distributed on the plate face of pressing plate, and the flank of tooth of tooth 4 is sharp face.
Concrete, tooth 4 has 12, and the quantity of the tooth 4 between every two lugs 2 is 4, and two two pitch faces of tooth 4 are all 25 ° with the angle of horizontal plane, and the point fillet radius of tooth 4 is 2mm.The thickness of platen blank body 1 is 12mm, and tooth 4 top is 23.5mm to the height of pressing plate bottom surface, and namely the height of tooth 4 is 11.5mm, and the degree of depth of groove 3 is 1.5mm, and the chamfering of groove 3 transition is R2.5mm, and tooth 4 is R5mm with the chamfering of the connection tooth 4 of pressing plate.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. casting pressure plates blank, comprise circular platen blank body, it is characterized in that: isogonism is provided with three lugs on described platen cylindrical, the card of described platen is gone back isogonism and is equipped with tooth, the flank of tooth of described tooth is sharp face, and the quantity of the raker tooth of described every two lugs is identical.
2. casting pressure plates blank as claimed in claim 1, is characterized in that: the quantity of the raker tooth of described every two lugs is four.
3. casting pressure plates blank as claimed in claim 1, it is characterized in that: described tooth comprises two pitch faces, two pitch faces all become 25 ° of angles with horizontal plane, and the point fillet radius of described tooth is 2mm.
4. casting pressure plates blank as claimed in claim 1, it is characterized in that: the two ends of described lug are circular arc, the radius of circular arc is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749043.5U CN204267554U (en) | 2014-12-03 | 2014-12-03 | Casting pressure plates blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749043.5U CN204267554U (en) | 2014-12-03 | 2014-12-03 | Casting pressure plates blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267554U true CN204267554U (en) | 2015-04-15 |
Family
ID=52802425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749043.5U Expired - Fee Related CN204267554U (en) | 2014-12-03 | 2014-12-03 | Casting pressure plates blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654526A (en) * | 2017-10-20 | 2018-02-02 | 浙江盛豪铸造有限公司 | Gear clutch platen |
-
2014
- 2014-12-03 CN CN201420749043.5U patent/CN204267554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654526A (en) * | 2017-10-20 | 2018-02-02 | 浙江盛豪铸造有限公司 | Gear clutch platen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150415 Termination date: 20171203 |