CN205702296U - A kind of high velocity forging machine is with rear die cooling body - Google Patents
A kind of high velocity forging machine is with rear die cooling body Download PDFInfo
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- CN205702296U CN205702296U CN201620377806.7U CN201620377806U CN205702296U CN 205702296 U CN205702296 U CN 205702296U CN 201620377806 U CN201620377806 U CN 201620377806U CN 205702296 U CN205702296 U CN 205702296U
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- out punch
- rear die
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Abstract
The utility model discloses a kind of rear die cooling body of high velocity forging machine, including the rear die being used in conjunction with each other and front die, it is provided with T-shaped backing-out punch in described rear die, described backing-out punch near one end of front die and product with the use of, backing-out punch is connected with water pipe near one end of rear die, the cooling pipe being connected with water pipe it is provided with in it is characterized in that described backing-out punch, being additionally provided with the hole for water spraying being connected with cooling pipe on described backing-out punch, described hole for water spraying is arranged horizontal by 9 11 degree of overturning angles.This utility model reasonable in design, by changing the compact dimensions of backing-out punch, increase the aperture of cooling pipe and increase the number of hole for water spraying, and then improving injection flow rate, changing the gradient of hole for water spraying simultaneously, guarantee that the cooling water ejected is ejected on rear molding surface uniformly, rear die is sufficiently cooled, die service life after raising, improves production efficiency, shorten the delivery time, create bigger benefit to enterprise.
Description
Technical field
This utility model belongs to mechanical equipment technical field, is specifically related to a kind of rear die cooling body of high velocity forging machine.
Background technology
High-velocity forging is low owing to having production cost, beat is fast, formed precision height can realize quick shaping, the advantages such as environmental effect is little are at automobile gearbox parts, bearing industry is widely applied, along with the parts machining amount needing forging is continuously increased, the lifting in rear die life-span becomes technical problem urgently to be resolved hurrily, after existing high velocity forging machine, the use functional lifetime of die generally stays in about 3000 products of processing, and die life-span a variety of because have after affecting, wherein cooling down insufficient is the key factor in die life-span after impact, existing rear die cooling body on high velocity forging machine, it is usually present backing-out punch external diameter equal water distributing pore quantity few, the injection water yield is little, the problem that cooling effect is not good enough, therefore, design a kind of cooling body being effectively improved rear die cooling effect to be extremely necessary.
Utility model content
Few for backing-out punch outer diameter face equal water distributing pore quantity present in prior art, the injection water yield is little, the problem that mould cooling effect is the best, and the purpose of this utility model is that design provides a kind of rear die cooling body of high velocity forging machine.
Described a kind of high velocity forging machine is with rear die cooling body, including the rear die being used in conjunction with each other and front die, it is provided with T-shaped backing-out punch in described rear die, described backing-out punch near one end of front die and product with the use of, backing-out punch is connected with water pipe near one end of rear die, the cooling pipe being connected with water pipe it is provided with in it is characterized in that described backing-out punch, being additionally provided with the hole for water spraying being connected with cooling pipe on described backing-out punch, described hole for water spraying is arranged horizontal by 9-11 degree overturning angle.
Described a kind of high velocity forging machine is with rear die cooling body, it is characterized in that being additionally provided with between described backing-out punch and water pipe backing-out punch cushion block, the external diameter of described backing-out punch cushion block is consistent with the external diameter of backing-out punch, is provided with the through hole of connection water pipe and cooling pipe in backing-out punch cushion block.
Described a kind of high velocity forging machine is with rear die cooling body, it is characterised in that the aperture of described cooling pipe is 12 millimeters.
Described a kind of high velocity forging machine is with rear die cooling body, it is characterised in that described hole for water spraying is arranged horizontal by 10 degree of overturning angles.
This utility model reasonable in design, by changing the compact dimensions of backing-out punch, increase the aperture of cooling pipe and increase the number of hole for water spraying, and then improving injection flow rate, changing the gradient of hole for water spraying simultaneously, guarantee that the cooling water ejected is ejected on rear molding surface uniformly, rear die is sufficiently cooled, die service life after raising, improves production efficiency, shorten the delivery time, create bigger benefit to enterprise.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is backing-out punch sectional structure schematic diagram；
In figure, die after 1-, die before 2-, 3-backing-out punch, 4-product, 5-water pipe, 6-cooling pipe, 7-hole for water spraying, 8-backing-out punch cushion block, 9-through hole.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in further detail, and provides detailed description of the invention.
As shown in Figure 1-2, this utility model one high velocity forging machine rear die cooling body, the problems such as the water hole quantity being mainly used in solving the existing uniform setting of backing-out punch outer diameter face is few, and hydraulic pressure is low, and the injection water yield is few cause the phenomenon that rear die cooling effect is not good enough.
Its primary structure includes rear die 1 and the front die 2 being used in conjunction with each other, T-shaped backing-out punch 3 it is provided with in rear die 1, backing-out punch 3 near one end of front die 2 and product 4 with the use of, backing-out punch 3 is connected with water pipe 5 near one end of rear die 1, the cooling pipe 6 being connected with water pipe 5 it is provided with in backing-out punch 3, for increasing inflow, the aperture of cooling pipe 6 is set to 12 millimeters, and the hole for water spraying 7 being connected with cooling pipe 6 is set on backing-out punch 3, hole for water spraying 7 is arranged horizontal by 9-11 degree overturning angle, optimum is that 10 degree of overturning angles are arranged, backing-out punch cushion block 8 it is additionally provided with between backing-out punch 3 and water pipe 5, the external diameter of backing-out punch cushion block 8 is consistent with the external diameter of backing-out punch 3, the through hole 9 of connection water pipe 5 and cooling pipe 6 it is provided with in backing-out punch cushion block 8.
This utility model cooling water is entered by water pipe 5, flow through the through hole 9 in backing-out punch cushion block 8, enter into cooling pipe 6, and then enter into hole for water spraying 7, finally spray to the work surface of rear die 1, it is achieved cooling, owing to arranging more hole for water spraying 7 and being arranged in 10 degree of overturning angles by hole for water spraying 7, make more to cool down water and spray to rear die 1 work surface, thus realize more preferable cooling effect.By the backing-out punch after improving, through checking after a while, substantially improved the service life of die thereafter, have about original 3000 and bring up to present 5000-6000 part, and more stable, thus create bigger economic benefit.
Claims (4)
1. a high velocity forging machine is with rear die cooling body, including the rear die (1) being used in conjunction with each other and front die (2), it is provided with T-shaped backing-out punch (3) in described rear die (1), described backing-out punch (3) near front die (2) one end and product (4) with the use of, backing-out punch (3) is connected with water pipe (5) near one end of rear die (1), the cooling pipe (6) being connected with water pipe (5) it is provided with in it is characterized in that described backing-out punch (3), the hole for water spraying (7) being connected with cooling pipe (6) it is additionally provided with on described backing-out punch (3), described hole for water spraying (7) is arranged horizontal by 9-11 degree overturning angle.
2. high velocity forging machine as claimed in claim 1 a kind of is with rear die cooling body, it is characterized in that being additionally provided with between described backing-out punch (3) and water pipe (5) backing-out punch cushion block (8), the external diameter of described backing-out punch cushion block (8) is consistent with the external diameter of backing-out punch (3), is provided with the through hole (9) of connection water pipe (5) and cooling pipe (6) in backing-out punch cushion block (8).
3. high velocity forging machine as claimed in claim 1 a kind of is with rear die cooling body, it is characterised in that the aperture of described cooling pipe (6) is 12 millimeters.
4. high velocity forging machine as claimed in claim 1 a kind of is with rear die cooling body, it is characterised in that described hole for water spraying (7) is arranged horizontal by 10 degree of overturning angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377806.7U CN205702296U (en) | 2016-04-29 | 2016-04-29 | A kind of high velocity forging machine is with rear die cooling body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377806.7U CN205702296U (en) | 2016-04-29 | 2016-04-29 | A kind of high velocity forging machine is with rear die cooling body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702296U true CN205702296U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377806.7U Active CN205702296U (en) | 2016-04-29 | 2016-04-29 | A kind of high velocity forging machine is with rear die cooling body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036821A (en) * | 2019-12-17 | 2020-04-21 | 江苏理研科技股份有限公司 | Die capable of being internally cooled and lubricated and cooling and lubricating method thereof |
| CN114589870A (en) * | 2022-02-28 | 2022-06-07 | 南宁盛和管业有限公司 | Preparation process of PE electric melting pipe fitting and PE electric melting pipe fitting |
-
2016
- 2016-04-29 CN CN201620377806.7U patent/CN205702296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036821A (en) * | 2019-12-17 | 2020-04-21 | 江苏理研科技股份有限公司 | Die capable of being internally cooled and lubricated and cooling and lubricating method thereof |
| CN114589870A (en) * | 2022-02-28 | 2022-06-07 | 南宁盛和管业有限公司 | Preparation process of PE electric melting pipe fitting and PE electric melting pipe fitting |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |