CN205200436U - Front axle wheel hub flashless forge hot mould - Google Patents
Front axle wheel hub flashless forge hot mould Download PDFInfo
- Publication number
- CN205200436U CN205200436U CN201521064063.XU CN201521064063U CN205200436U CN 205200436 U CN205200436 U CN 205200436U CN 201521064063 U CN201521064063 U CN 201521064063U CN 205200436 U CN205200436 U CN 205200436U
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- China
- Prior art keywords
- die
- mould
- groove
- wheel hub
- counterdie
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Abstract
The utility model relates to a front axle wheel hub flashless forge hot mould, last mould part is become by upper die base, last mould die, epirelief module, lower mould part by die holder, lower mould die, make the pole down and constitute, it is that wolfram steel alloy material makes wherein to go up terrace die and last mould die, last mould be responsible for first size of wheel hub, the terrace die will be gone up and stepped structure will be made to in changing the needs of fixing a position with the protection, the lower mould die be wolfram steel alloy material to guarantee wheel hub's lower half die cavity size, and be equipped with stepped structure and protect spacingly. The utility model discloses a forging raw and other materials are practiced thrift to flashless wheel hub forge hot moulded die, improve forging mould's life -span, saves energy source and obviously reduces productive cost.
Description
Technical field
The utility model belongs to hot forged metal field shaping technique, relates to a kind of for automobile front-axle hub non-trimming hot forged mould specifically.
Background technology
At present, the production method of automobile front-axle hub is: with round steel bar for raw material, heat after blanking in intermediate frequency furnace, forging base, die forging, the obtained blank with front-rear axle hub member adjoining dimensions, then after heat treatment, rough turn, finish turning processing, obtains automotive hub part.In forge mould forging process, need the mould using special shape to carry out the processing of die forging base; But a lot of factory now, the Design of Dies used is reasonable not, mostly also continue to use old-fashioned open type Forging Technology, produce forging flash, need to increase that process equipment carries out the later stage cuts out overlap, blank obtained by die forging and the External Shape that will manufacture differ greatly, and increase machining surplus and man-hour that rough turn, finish turning processes, the waste of raw material and the energy is very large.
Utility model content
The utility model technical issues that need to address are, overcome defect and the deficiency of prior art, a kind of closed type hot forging mould can producing non-trimming hub workpiece is provided, to forge the blank hot forged mould with front axle hub part profile and adjoining dimensions accurately, simply and fastly, save forging raw material, improve the service life of forge die, to reduce production cost.
The utility model solves the problems of the technologies described above adopted technical scheme:
There is provided a kind of front axle hub non-trimming hot forged mould, comprise part of the upper die, part of the lower die, wherein said part of the upper die comprises upper bolster, patrix die, upper male mould, and described part of the lower die comprises die shoe, counterdie die, lower rod-knocking;
Wherein, patrix die is arranged on the bottom of upper bolster, and the middle part of patrix die has groove one, and upper male mould is seated in groove one, together with patrix die is fastened by bolts with upper bolster, and upper male mould and wheel hub the first half inner chamber adaptation; The bottom of counterdie die connects counterdie die, and the middle part of counterdie die has groove two, and groove two is adaptive with the outline of wheel hub the first half; And bottom groove one and between groove two top, there is spacing, the die cavity that counterdie die, upper male mould and patrix die surround forms the shape of workpiece;
The bottom of counterdie die connects die shoe, and together with counterdie die is fastened by bolts with die shoe, wherein the middle part of die shoe has jogger hole, and jogger hole is corresponding with groove two position, jogger hole interior placement push rod, and push rod is used for delivery.
Preferably, upper male mould and patrix die adopt tungsten steel alloy material to make.
Preferably, described groove one is staircase structural model, and upper male mould is seated in groove one, and the top of upper male mould is concordant with the top of upper bolster.
The utility model mainly needs the technological difficulties solving Service Life of Hot Forging Die:
A, upper male mould, patrix die are stressed large, yielding, and directly ensure the size of wheel hub the first half, equally, lower cavity die is the cavity dimension of responsible wheel hub Lower Half, therefore, should select red hardness good tungsten alloy steel mold material.
When B, discharging, adopt push rod mode, directly by push rod at below jacking lower rod-knocking, make that forging depanning is fast, forging comparatively fast departs from counterdie die.In sum, above 2 significantly improve Service Life of Hot Forging Die and have saved expensive wolfram steel mold materials.
The utility model, compared with hinge structure, has following useful technique effect:
(1) adopt closed forging, avoid the formation of overlap, saved forging material, improve production efficiency.
(2) the non-trimming hot forged mould structure described in is simple, easy to operate; The front axle hub blank of profile and adjoining dimensions can be forged accurately, simply and fastly, reduce difficulty that is rough turn, finish turning processing, improve production efficiency, reduce production cost.
Accompanying drawing explanation
Fig. 1 is hot-forging die structure sectional view of the present utility model;
Figure number illustrates: die shoe 1, upper bolster 2, counterdie die 3, patrix die 4, lower rod-knocking 5, soket head cap screw 6, soket head cap screw 7, upper male mould 8, die cavity 9.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Front axle hub non-trimming hot forged mould, comprises part of the upper die, part of the lower die, and wherein said part of the upper die is made up of upper bolster 2, patrix die 4, upper male mould 8, and described part of the lower die is made up of die shoe 1, counterdie die 3, lower rod-knocking 5; Wherein, patrix die 4 is arranged on the bottom of upper bolster 2, the middle part of patrix die 4 has groove one, and groove one is staircase structural model, and upper male mould 8 is seated in groove one, the top of upper male mould 8 is concordant with the top of upper bolster 2, when so exerting a force to the utility model, upper male mould 8 can not be moved, convenient location, and staircase structural model is also convenient to change parts, the latter half and the groove one of upper male mould 8 have gap, and gap location is used for filling molding material.
Patrix die 4 and upper bolster 2 are tightened together by bolt (such as soket head cap screw 7), and upper male mould 8 is adaptive with wheel hub the first half inner chamber, in particular the latter half of upper male mould 8 and wheel hub the first half inner chamber adaptation;
The bottom of counterdie die 3 connects counterdie die 3, and the middle part of counterdie die 3 has groove two, and groove two is adaptive with the outline of wheel hub the first half; And bottom groove one and between groove two top, there is spacing, the die cavity 9 that counterdie die 3, upper male mould 8 and patrix die 4 surround forms the shape of workpiece, the blank of place work piece in die cavity 9, and in time forging, shaping workpiece is full of whole die cavity 9;
The bottom of counterdie die 3 connects die shoe 1, counterdie die 3 and die shoe 1 are tightened together by bolt (such as soket head cap screw 6), and wherein the middle part of die shoe 1 has jogger hole, and jogger hole is corresponding with groove two position, place push rod in jogger hole, push rod is used for delivery.Upper male mould 8 and patrix die 4 adopt tungsten steel alloy material to make.
Preferably, described upper male mould 8 and patrix die 4 are that tungsten steel alloy material is made, and upper male mould 8 are made T-shaped step so that the needs of replacing and location.
Described upper male mould 8 is responsible wheel hub the first half inner cavity sizes; and the outer profile size of wheel hub the first half is responsible for by patrix die 4; and patrix die 4 is enclosed within the outside of upper male mould 8; and be provided with protection step, then only need with 12 soket head cap screws 7 and alignment pin, patrix die 4 to be fixed on upper bolster 2.
Counterdie die 3 is that tungsten steel alloy material is made, and counterdie die 3 is provided with step flange seam mode and protects, and closely cooperates and is fixed on die shoe 1.
The discharging of forge hot workpiece, with push rod at mesa base center reverse jacking lower rod-knocking 5, just can workpiece under fast fetching.
Claims (3)
1. a front axle hub non-trimming hot forged mould, it is characterized in that: comprise part of the upper die, part of the lower die, wherein said part of the upper die comprises upper bolster (2), patrix die (4), upper male mould (8), and described part of the lower die comprises die shoe (1), counterdie die (4), lower rod-knocking (5);
Wherein, patrix die (4) is arranged on the bottom of upper bolster (2), the middle part of patrix die (4) has groove one, upper male mould (8) is seated in groove one, patrix die (4) and upper bolster (2) are fastened by bolts together, and upper male mould (8) is adaptive with wheel hub the first half inner chamber;
The bottom of counterdie die (4) connects counterdie die (3), and the middle part of counterdie die (3) has groove two, and groove two is adaptive with the outline of wheel hub the first half; And bottom groove one and between groove two top, there is spacing, the die cavity (9) that counterdie die (3), upper male mould (8) and patrix die (4) surround forms the shape of workpiece;
The bottom of counterdie die (3) connects die shoe (1), counterdie die (3) and die shoe (1) are fastened by bolts together, wherein the middle part of die shoe (1) has jogger hole, jogger hole is corresponding with groove two position, place push rod in jogger hole, push rod is used for delivery.
2. front axle hub non-trimming hot forged mould according to claim 1, is characterized in that,
Upper male mould (8) and patrix die (4) adopt tungsten steel alloy material to make.
3. front axle hub non-trimming hot forged mould according to claim 2, it is characterized in that, described groove one is staircase structural model, and upper male mould (8) is seated in groove one, and the top of upper male mould (8) is concordant with the top of upper bolster (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064063.XU CN205200436U (en) | 2015-12-17 | 2015-12-17 | Front axle wheel hub flashless forge hot mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064063.XU CN205200436U (en) | 2015-12-17 | 2015-12-17 | Front axle wheel hub flashless forge hot mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200436U true CN205200436U (en) | 2016-05-04 |
Family
ID=55838177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064063.XU Expired - Fee Related CN205200436U (en) | 2015-12-17 | 2015-12-17 | Front axle wheel hub flashless forge hot mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013999A (en) * | 2018-09-04 | 2018-12-18 | 安徽耀强精轮机械有限公司 | A kind of mold of wheel hub non-trimming forming |
| CN109719468A (en) * | 2019-01-22 | 2019-05-07 | 河南华北起重吊钩有限公司 | A kind of wheel hub processing technology |
-
2015
- 2015-12-17 CN CN201521064063.XU patent/CN205200436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013999A (en) * | 2018-09-04 | 2018-12-18 | 安徽耀强精轮机械有限公司 | A kind of mold of wheel hub non-trimming forming |
| CN109719468A (en) * | 2019-01-22 | 2019-05-07 | 河南华北起重吊钩有限公司 | A kind of wheel hub processing technology |
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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: 20160504 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |