CN204620978U - A kind of insert structure improving the roll forging die enabling life-span - Google Patents
A kind of insert structure improving the roll forging die enabling life-span Download PDFInfo
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- CN204620978U CN204620978U CN201520182860.1U CN201520182860U CN204620978U CN 204620978 U CN204620978 U CN 204620978U CN 201520182860 U CN201520182860 U CN 201520182860U CN 204620978 U CN204620978 U CN 204620978U
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- forging die
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Abstract
The utility model relates to a kind of insert structure improving the roll forging die enabling life-span, comprise two roll forging die holders and rear shelves material block, the position relative at two roll forging die holders offers mounting groove, and have an insert to be arranged in mounting groove, the two corresponding sides of insert are provided with forge rolling die die cavity; The utility model have structure simple, be conducive to improving die life, be easy to the feature changed.
Description
Technical field
The utility model relates to forging and stamping field, especially a kind of insert structure improving the roll forging die enabling life-span.
Background technology
Roll forging technology longitudinal rolling is introduced forging industry and a kind of technical matters formed through development at nearly decades, the advantage of this technique: 1. base precision is high, metallic fiber trend is consistent with forging shape, metallographic structure is even, be conducive to the mechanical property improving forging, 2. work tempo is stablized, roll forging blank temperature uniformity is good, be conducive to forging part dimensionally stable, 3. base efficiency is higher than pneumatic hammer, die hammer base, solve in general forging line that to hammer kind equipment base efficiency into shape low, blank quality is unstable and line productivity issue is produced in impact, give security for improving product line productivity ratio, 4. roller forging sheet stamping precision is high, dimensionally stable, stock utilization is higher than hammer kind equipment, favourable raising die life, reduce the hitting power of main frame, energy-conservation, extend main frame 5. to improve working conditions service life, reduce operating personnel, be easy to realize mechanization and automation mechanized operation.
The application of roll forging technology is the main corollary equipment of forging bobbin class forging part base, the steady quality of roll forging, material-saving, energy-conservation, automation, mechanization group line can be realized.Greatly develop the various advanced manufacturing technologies in manufacturing along with China, the use of roll forging technology is also popularized thereupon, directly can affect precision, quality, the product line efficiency of forging the die life of roll forging die enabling.
The current roll forging die enabling life-span is shorter, and lost efficacy mainly mould type surface groove of roll forging die enabling longevity is formed the vestige of a piece, micro-crack, groove and wear out failure by the galling with oxide skin.
Utility model content
The purpose of this utility model is to provide a kind of insert structure improving the roll forging die enabling life-span, have structure simple, be conducive to improving die life, be easy to the feature changed.
For solving the problems of the technologies described above, by the following technical solutions:
A kind of insert structure improving the roll forging die enabling life-span, comprise two roll forging die holders and rear shelves material block, it is characterized in that: the position relative at two roll forging die holders offers mounting groove, and have an insert to be arranged in mounting groove, the two corresponding sides of insert are provided with forge rolling die die cavity.
Offer the fixing hole running through roll forging die holder at mounting groove bottom land, set bolt is connected through annulus cover with insert and insert is fixed in mounting groove.
The side of the corresponding mounting groove bottom land of described insert is provided with two trapezoidal locating slots, and mounting groove bottom land arranges two trapezoidal projections accordingly.
By adopting the application of insert roll forging die enabling, 1. mold materials purchase cost reduces, die manufacturing cost declines 45%, 2. the roll forging die enabling life-span improves 300%, the forging part forge mould life-span improves 10%, 3. produce line production efficiency and improve 15%, 4. can develop Related product roll forging die enabling simultaneously, shorten mold developing cycle, process flow for processing mould shortens, machining period reduces, and Mould Machining cost reduces, and 5. the blank of roller forging sheet stamping is refined, forging overlap is little, forging mold wearing and tearing are little, are conducive to the raising of forging mold life-span, produce line generalization mould integrated cost and decline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, improve the insert structure in roll forging die enabling life-span, comprise two roll forging die holders 1 and rear shelves material block 7, the position relative at two roll forging die holders 1 offers mounting groove, have an insert 4 to be arranged in mounting groove, the two corresponding sides of insert 4 are provided with forge rolling die die cavity; Offer the fixing hole running through roll forging die holder at mounting groove bottom land, set bolt 2 is connected through annulus cover 3 with insert 3 and is fixed in mounting groove by insert 4; The side of described insert 4 corresponding mounting groove bottom land is provided with two trapezoidal locating slots, and mounting groove bottom land arranges two trapezoidal projections accordingly.
Original unitary mould structure is become insert structure by Strength co-mputation, Optimal Structure Designing by the utility model, according to the force-bearing situation of roll forging process mould, designs two sections of trapezoidal locating slots, bolted, ensures positioning precision, play when preventing insert from working; The process of roll forging die enabling body adopts conventional hot forged mould material 5CrNiMo, according to roll forging process metal deformation flow feature, combination die material adopts high strength, wear-resistant mould steel 1.2367 material, mold work hardness selects 55-60HRC, roll forging die enabling body employing machining center completes, bolt hole adopts bushing processing, be convenient to change, extend bulk lifetime.
By adopting the application of insert roll forging die enabling, mold materials purchase cost reduces, die manufacturing cost declines, the roll forging die enabling life-span improves, the forging part forge mould life-span improves, produce line production efficiency to improve, Related product roll forging die enabling can be developed simultaneously, shorten mold developing cycle, process flow for processing mould shortens, machining period reduces, and Mould Machining cost reduces, and the blank of roller forging sheet stamping is refined, forging overlap is little, forging mold wearing and tearing are little, are conducive to the raising of forging mold life-span, produce line generalization mould integrated cost and decline.
Claims (3)
1. one kind is improved the insert structure in roll forging die enabling life-span, comprise two roll forging die holders and rear shelves material block, it is characterized in that: the position relative at two roll forging die holders offers mounting groove, and have an insert to be arranged in mounting groove, the two corresponding sides of insert are provided with forge rolling die die cavity.
2. a kind of insert structure improving the roll forging die enabling life-span as claimed in claim 1, is characterized in that: offer the fixing hole running through roll forging die holder at mounting groove bottom land, and set bolt is connected through annulus cover with insert and insert is fixed in mounting groove.
3. a kind of insert structure improving the roll forging die enabling life-span as claimed in claim 1, is characterized in that: the side of the corresponding mounting groove bottom land of described insert is provided with two trapezoidal locating slots, and mounting groove bottom land arranges two trapezoidal projections accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182860.1U CN204620978U (en) | 2015-03-30 | 2015-03-30 | A kind of insert structure improving the roll forging die enabling life-span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182860.1U CN204620978U (en) | 2015-03-30 | 2015-03-30 | A kind of insert structure improving the roll forging die enabling life-span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620978U true CN204620978U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182860.1U Active CN204620978U (en) | 2015-03-30 | 2015-03-30 | A kind of insert structure improving the roll forging die enabling life-span |
Country Status (1)
| Country | Link |
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| CN (1) | CN204620978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658189A (en) * | 2020-12-22 | 2021-04-16 | 成都航行机械制造有限公司 | Inlaid seamless roll forging die |
-
2015
- 2015-03-30 CN CN201520182860.1U patent/CN204620978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658189A (en) * | 2020-12-22 | 2021-04-16 | 成都航行机械制造有限公司 | Inlaid seamless roll forging die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020, No. 1, Zhenjiang mountain road, Jiangkou, Huangyan District, Zhejiang, Taizhou Patentee after: Zhejiang Jiang Xin electromechanical Co., Ltd. Address before: 318020, No. 1, Zhenjiang mountain road, Jiangkou, Huangyan District, Zhejiang, Taizhou Patentee before: Zhejiang Huangyan Jiangxin Forging Co., Ltd. |