CN204565023U - A kind of Novel round steel forging compatibility falls tool - Google Patents
A kind of Novel round steel forging compatibility falls tool Download PDFInfo
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- CN204565023U CN204565023U CN201420666750.8U CN201420666750U CN204565023U CN 204565023 U CN204565023 U CN 204565023U CN 201420666750 U CN201420666750 U CN 201420666750U CN 204565023 U CN204565023 U CN 204565023U
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- lower die
- upper die
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Abstract
A kind of Novel round steel forging compatibility falls tool, belong to forging and stamping field, comprise upper die and lower die, the inner chamber of described upper die and lower die is arc-shaped, equal and the center of circle of two circular arcs of the arc radius of the inner chamber of upper die and lower die is on same vertical line, upper die and lower die inner chamber circular arc both sides are provided with horizontal linear portion, the cavity heights of described upper die and lower die is less than inner chamber arc radius, utilize this mould can produce the forging round steel of multiple model, improve the quantity of producing round steel kind, reduce the quantity of mould, save the manufacture of mould, carrying, the expenses such as management, improve the rotation efficiency of equipment and the production efficiency of product.
Description
Technical field
The utility model relates to the forging of a kind of round steel and falls tool, and particularly a kind of Novel round steel forging compatibility falls tool, belongs to forging and stamping field.
Background technology
The various forging material that forging round steel is employing forging method and produces and forging, the quality of forged steel pieces is higher than steel-casting, large impact force action can be born, plasticity, toughness and otherwise mechanical property are also all high than steel-casting, so more every important machine parts all should adopt forged steel pieces.Organize finer and close by the material internal of forging, improve the structure of material crystals, eliminate casting flaw, thus from greatly enhancing intensity and the toughness of material.Forging round steel is suitable as the less forging raw material of batch and forging material, has the larger market space.
What forging round steel adopted falls tool with reference to Fig. 2, this figure falls the profile that tool round steel falls tool, this kind falls the round steel that tool can only forge a kind of specification, if there is user to need the forging and stamping round steel of adjoining dimensions, can only manufacture new fall tool to manufacture forge and press round steel accordingly, meet the demand of user, and the hardness of tool is fallen in forging and stamping, high-temperature stability is higher than general steel, make difficulty and be greater than general steel, therefore, manufacturing cost is also expensive, a kind of forging and stamping how can be utilized to fall tool and produce multiple round steel, is the problem that forging and stamping producer is concerned about always.
Summary of the invention
Round steel for similar diameters needs again to manufacture forging round steel and falls tool, bring the realistic problem that manufacturing cost promotes, the utility model provides a kind of Novel round steel to forge compatibility and falls tool, its objective is the product falling the multiple close specification of tool manufacture with a kind of forging, saves forging and falls tool.
The technical solution of the utility model is: a kind of Novel round steel forging compatibility falls tool, comprise upper die and lower die, the inner chamber of described upper die and lower die is arc-shaped, equal and the center of circle of two circular arcs of the arc radius of the inner chamber of upper die and lower die is on same vertical line, upper die and lower die inner chamber circular arc both sides are provided with horizontal linear portion, the cavity heights of described upper die and lower die is less than inner chamber arc radius, the both sides line part of described upper die and lower die is provided with cushion block, after cushion block is set, height between upper die and lower die is less than or equal to inner chamber arc radius, described upper die and lower die line part directly contacts, height between upper die and lower die is less than inner chamber arc radius, maximum height H≤the D-(H1+H2 of the cushion block of the both sides line part setting of described upper die and lower die), wherein, D is arc diameter, H1 is patrix cavity heights, H2 is counterdie cavity heights.
Good effect of the present utility model is: by arranging between the upper die and lower die falling tool or not arranging regulating block, the forging round steel of multiple adjoining dimensions specification can be produced, improve the production quantity of round steel kind, reduce the quantity of mould, the expenses such as the manufacture of mould, carrying, management are saved, save the die change time, improve the running efficiency of equipment and the production efficiency of product.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
The structural representation of Fig. 2 prior art.
Detailed description of the invention
In order to better understand and carry out the technical solution of the utility model, provide embodiments more of the present utility model at this, these embodiments, in order to better explain technical scheme described in the utility model, are not formed any form restriction of the present utility model.
Be described in detail with regard to technical solutions of the utility model referring to Fig. 1.In figure, 1: patrix, 2: counterdie, 3: cushion block, 4: line part.
The utility model is that a kind of Novel round steel forging compatibility falls tool, comprise patrix 1 and counterdie 2, the inner chamber of described patrix 1 and counterdie 1 is arc-shaped, equal and the center of circle of two circular arcs of the arc radius of the inner chamber of patrix 1 and counterdie 2 is on same vertical line, patrix 1 and counterdie 2 inner chamber circular arc both sides are provided with horizontal linear portion 4, the cavity heights of described patrix 1 and counterdie 2 is less than inner chamber arc radius, the both sides line part 4 of described patrix 1 and counterdie 2 is provided with cushion block 3, after cushion block 3 is set, height between upper die and lower die is less than or equal to inner chamber arc radius, the both sides line part of described upper die and lower die does not arrange line part, height between upper die and lower die is less than inner chamber arc radius, maximum height H≤the D-(H1+H2 of the cushion block of the both sides line part setting of described upper die and lower die), wherein, D is arc diameter, H1 is patrix cavity heights, H2 is counterdie cavity heights.The height of cushion block 3 can be arranged without several piece theoretically, but, according to the standard of round steel, by the setting of cushion block 3, the product of multiple different cultivars can be produced.Because round steel is a kind of oval shaped steel, a minor axis dimension determination specification, major axis is greater than general requirements, and the intensity of product is higher than the intensity of same size product.
The both sides line part 4 of described patrix 1 and counterdie 2 also can not arrange cushion block 3, and now, the height between patrix 1 and counterdie 2 is less than inner chamber arc radius, and the product of production is a kind of product of minimum gauge.
Specific embodiment
Be 220mm size round steel as cavity heights need be forged, use that arc diameter φ 260mm's fall tool when producing, if patrix 1 is the same with counterdie 2 cavity heights is all H1=H2=90mm, the cushion block 3 that just can pad 40mm between patrix 1 and counterdie 2 carries out forging.It is highly round steel between 180 ~ 260mm that this kind falls that tool can arbitrarily forge.
By arranging between the upper die and lower die falling tool or not arranging regulating block, the forging round steel of multiple adjoining dimensions specification can be produced, improve the production quantity of round steel kind, reduce the quantity of mould, the expenses such as the manufacture of mould, carrying, management are saved, save the die change time, improve the running efficiency of equipment and the production efficiency of product.
After describing various specific embodiment of the present utility model above in detail, those of ordinary skill in the art should be well understood to, according to the various common practise of this area, can carry out various equivalent variations, equivalent replacement according to thinking of the present utility model or simply revise, these all should belong to the scope of technical solutions of the utility model.
Claims (4)
1. a Novel round steel forging compatibility falls tool, comprise upper die and lower die, it is characterized in that: the inner chamber of described upper die and lower die is arc-shaped, equal and the center of circle of two circular arcs of the arc radius of the inner chamber of upper die and lower die is on same vertical line, upper die and lower die inner chamber circular arc both sides are provided with horizontal linear portion, and the cavity heights of described upper die and lower die is less than inner chamber arc radius.
2. a kind of Novel round steel forging compatibility according to claim 1 falls tool, and it is characterized in that: the both sides line part of described upper die and lower die is provided with cushion block, after arranging cushion block, the height between upper die and lower die is less than or equal to inner chamber arc radius.
3. a kind of Novel round steel forging compatibility according to claim 1 falls tool, it is characterized in that: described upper die and lower die line part directly contacts, and the height between upper die and lower die is less than inner chamber arc radius.
4. a kind of Novel round steel forging compatibility according to claim 2 falls tool, it is characterized in that: the maximum height H≤D-(H1+H2 of the cushion block of the both sides line part setting of described upper die and lower die), wherein, D is arc diameter, H1 is patrix cavity heights, and H2 is counterdie cavity heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666750.8U CN204565023U (en) | 2014-11-11 | 2014-11-11 | A kind of Novel round steel forging compatibility falls tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666750.8U CN204565023U (en) | 2014-11-11 | 2014-11-11 | A kind of Novel round steel forging compatibility falls tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565023U true CN204565023U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666750.8U Expired - Fee Related CN204565023U (en) | 2014-11-11 | 2014-11-11 | A kind of Novel round steel forging compatibility falls tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN204565023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986019A (en) * | 2019-05-20 | 2019-07-09 | 中国第二重型机械集团德阳万航模锻有限责任公司 | The method of multi-step varied radius axis is forged on same swage block |
| CN113680939A (en) * | 2021-08-28 | 2021-11-23 | 湖北三环锻造有限公司 | T-arm sinking type upsetting die |
| CN114309424A (en) * | 2022-01-10 | 2022-04-12 | 山东润驰机械科技有限公司 | Adjustable automatic resilience tooling die for quick forging of shaft parts |
-
2014
- 2014-11-11 CN CN201420666750.8U patent/CN204565023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986019A (en) * | 2019-05-20 | 2019-07-09 | 中国第二重型机械集团德阳万航模锻有限责任公司 | The method of multi-step varied radius axis is forged on same swage block |
| CN113680939A (en) * | 2021-08-28 | 2021-11-23 | 湖北三环锻造有限公司 | T-arm sinking type upsetting die |
| CN113680939B (en) * | 2021-08-28 | 2023-09-01 | 湖北三环锻造有限公司 | T-arm sinking upsetting die |
| CN114309424A (en) * | 2022-01-10 | 2022-04-12 | 山东润驰机械科技有限公司 | Adjustable automatic resilience tooling die for quick forging of shaft parts |
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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: 20150819 Termination date: 20171111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |