CN203917766U - A kind of mould of pyriform shackle cover plate - Google Patents
A kind of mould of pyriform shackle cover plate Download PDFInfo
- Publication number
- CN203917766U CN203917766U CN201420281427.9U CN201420281427U CN203917766U CN 203917766 U CN203917766 U CN 203917766U CN 201420281427 U CN201420281427 U CN 201420281427U CN 203917766 U CN203917766 U CN 203917766U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- circular arc
- mould
- mold cavity
- cavity
- 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
A mould for pyriform shackle cover plate, comprises lower anvil mode, upper anvil mould, and described lower anvil mode is made up of rectangle mold cavity, transition die cavity and semicircle die cavity; The center of described rectangle mold cavity and the angle of horizontal plane are angle beta; Under rectangle mold cavity, be provided with semicircle die cavity, on transition die cavity, circular arc R a is tangential on circular arc R b on limit below rectangle mold cavity and semicircle die cavity; Described rectangle mold cavity bottom is provided with circular arc R c; Described semicircle cavity bottom is provided with circular arc R e; On described upper anvil mould, be provided with tapered blind hole; Described tapered blind hole finish dimensional is larger than inside dimension.The utility model is simple and reasonable, ensure that product after excision overlap, without polishing, directly enters next process, improved production efficiency, reduced production cost.
Description
Technical field
The utility model relates to a kind of processing mold of the pyriform shackle for marine mooring chain, relates in particular to a kind of mould of pyriform shackle cover plate.
Background technology
There is the technical characterictic of high strength, obdurability for the mooring cable annex pyriform shackle on deep sea drilling platform.When use, pyriform shackle two connects the mooring cable chain link of dimension.Due to pyriform shackle covering plate structure complexity, therefore need pyriform shackle cover plate to forge, what match with it is the mould of specially designed pyriform shackle cover plate.
Utility model content
The purpose of this utility model is exactly the mould that a kind of pyriform shackle cover plate will be provided, and ensures that the pyriform shackle cover plate product forging meets shape and size demand.
The utility model is achieved in that a kind of mould of pyriform shackle cover plate, comprises lower anvil mode, upper anvil mould, it is characterized in that: described lower anvil mode is made up of rectangle mold cavity, transition die cavity and semicircle die cavity; The center of described rectangle mold cavity and the angle of horizontal plane are angle beta; Under rectangle mold cavity, be provided with semicircle die cavity, on transition die cavity, circular arc R a is tangential on circular arc R b on limit below rectangle mold cavity and semicircle die cavity; Described rectangle mold cavity bottom is provided with circular arc R c; Described semicircle cavity bottom is provided with circular arc R e; On described upper anvil mould, be provided with tapered blind hole; Described tapered blind hole finish dimensional is larger than inside dimension.
The utility model is simple and reasonable, ensure that product after excision overlap, without polishing, directly enters next process, improved production efficiency, reduced production cost.
Brief description of the drawings
Fig. 1 is the front view in lower anvil mode structural representation in the utility model;
Fig. 2 is the left view in lower anvil mode structural representation in the utility model;
Fig. 3 is A-A cutaway view in Fig. 1;
Fig. 4 is B-B cutaway view in Fig. 1;
Fig. 5 is the front view in upper anvil mode structure schematic diagram in the utility model;
Fig. 6 is the left view in upper anvil mode structure schematic diagram in the utility model;
In figure 1, lower anvil mode, 1-1, rectangle mold cavity, 1-2, transition die cavity, 1-3, angle beta, 1-4, circular arc R a, 1-5, circular arc R b, 1-6, semicircle die cavity, 1-7, circular arc R c, 1-8, circular arc R d, 1-9, circular arc R e, 2, upper anvil mould, 2-1, tapered blind hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, a kind of mould of pyriform shackle cover plate, comprises lower anvil mode 1, upper anvil mould 2, it is characterized in that: described lower anvil mode 1 is made up of rectangle mold cavity 1, transition die cavity 2 and semicircle die cavity 6; The described center of rectangle mold cavity 1 and the angle of horizontal plane are angle beta 1-3; Under rectangle mold cavity 1, be provided with semicircle die cavity 6, on transition die cavity 2, circular arc R a1-4 is tangential on circular arc R b1-5 on limit below of rectangle mold cavity 1 and semicircle die cavity 6; Described rectangle mold cavity 1 bottom is provided with circular arc R c1-7; Described semicircle die cavity 1-6 bottom is provided with circular arc R e1-9; On described upper anvil mould 2, be provided with tapered blind hole 2-1; Described tapered blind hole 2-1 finish dimensional is larger than inside dimension.When concrete enforcement, lower anvil mode 1 and upper anvil mould 2 adopt material to be: 5CrMnMo, requiring case hardness after heat treatment is HRC32-37.
Claims (1)
1. a mould for pyriform shackle cover plate, comprises lower anvil mode (1), upper anvil mould (2), it is characterized in that: described lower anvil mode (1) is made up of rectangle mold cavity (1), transition die cavity (2) and semicircle die cavity (6); The described center of rectangle mold cavity (1) and the angle of horizontal plane are angle beta (1-3); Under rectangle mold cavity (1), be provided with semicircle die cavity (6), the upper circular arc R a(1-4 of transition die cavity (2)) be tangential on rectangle mold cavity (1) limit and the upper circular arc R b(1-5 of semicircle die cavity (6) below); Described rectangle mold cavity (1) bottom is provided with circular arc R c(1-7); Described semicircle die cavity (1-6) bottom is provided with circular arc R e(1-9); On described upper anvil mould (2), be provided with tapered blind hole (2-1); Described tapered blind hole (2-1) finish dimensional is larger than inside dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281427.9U CN203917766U (en) | 2014-05-29 | 2014-05-29 | A kind of mould of pyriform shackle cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281427.9U CN203917766U (en) | 2014-05-29 | 2014-05-29 | A kind of mould of pyriform shackle cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917766U true CN203917766U (en) | 2014-11-05 |
Family
ID=51813647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281427.9U Expired - Fee Related CN203917766U (en) | 2014-05-29 | 2014-05-29 | A kind of mould of pyriform shackle cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917766U (en) |
-
2014
- 2014-05-29 CN CN201420281427.9U patent/CN203917766U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141105 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |