CN206613974U - A kind of forging mold of frame support - Google Patents
A kind of forging mold of frame support Download PDFInfo
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- CN206613974U CN206613974U CN201720223969.4U CN201720223969U CN206613974U CN 206613974 U CN206613974 U CN 206613974U CN 201720223969 U CN201720223969 U CN 201720223969U CN 206613974 U CN206613974 U CN 206613974U
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- rectangular guide
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- 238000005242 forging Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007514 turning Methods 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a kind of forging mold of frame support, the forging mold includes the upper die and lower die and guiding mechanism that cross section is identical rectangular, die cavity of the relative surface of the upper die and lower die provided with forging frame support；Characterized in that, the guiding mechanism is made up of two the first rectangle guide ledges, two the first rectangular recess, a second rectangle guide ledges and second rectangular recess；Two described the first rectangle guide ledges are upwardly extended by two turnings of the upper surface side of lower mould respectively to be formed；The second rectangle guide ledges are upwardly extended in the middle part of the opposite side of the upper surface of lower mould to be formed；The position of the first rectangle guide ledges is provided with the position of the second rectangle guide ledges on the first rectangular recess matched with the first guide ledges, the lower mould of middle part correspondence of opposite side provided with the second rectangular recess matched with the second rectangle guide ledges on the corresponding lower mould in two turnings of lower surface side of the upper mould provided with die cavity.
Description
Technical Field
The utility model relates to a part of forging and pressing, suppression or hammering machinery, concretely relates to forging die.
Background
In recent years, the weight reduction of automobiles has become a trend of the development of automobiles in the world due to the demands for environmental protection and energy saving. The light weight of the automobile is to reduce the preparation quality of the automobile as much as possible on the premise of ensuring the strength and the safety performance of the automobile, thereby improving the dynamic property of the automobile, reducing the fuel consumption and reducing the exhaust pollution. Experiments prove that the mass of the automobile is reduced by half, and the fuel consumption is also reduced by nearly half.
The replacement of cast steel parts by light alloy (such as aluminum alloy) forged parts is a common means in the light weight design of automobiles, and the replacement of the existing cast steel parts by aluminum alloy forged suspension control arms, automobile torsion arms, frame supports and the like is a common means for light weight of automobiles at the present stage. The frame support is used as an important bearing part in an automobile chassis, and the processing precision and the finished product quality of the frame support have strict requirements.
The guiding precision between the upper die and the lower die of the forging die directly influences the quality of the formed forged workpiece in the forging process; the traditional forging die generally utilizes a guide mechanism consisting of a guide post and a guide sleeve to guide an upper die and a lower die, wherein the guide post and the guide sleeve are an optical axis and a shaft sleeve which are tightly matched, and the guide post and the guide sleeve are respectively fixed on the upper die and the lower die and are guided by the axial matching of holes between the guide post and the guide sleeve; the guiding mode has the following defects: 1. the guide pillar and the guide sleeve are always connected in series, namely a plurality of fences are arranged around a cavity of the forging die, so that the placement of blanks and the taking out of formed workpieces are hindered to a certain extent in the processing process, and the processing efficiency of the workpieces is seriously influenced; 2. the frame support is irregular component, and the metal flows in the die cavity and must make the lateral force that produces the interact between the lower mould in the forging process, and this lateral force is finally born by guiding mechanism for guide pillar and guide pin bushing among the guiding mechanism are very easily worn and torn, and, the guiding mechanism who has guide pillar and guide pin bushing to constitute bears the ability of lateral force relatively poor, and the processing precision must be influenced in the long run.
Disclosure of Invention
The utility model aims to solve the technical problem that a forging mould of frame support is provided, this forging mould has machining efficiency height and the accurate reliable advantage of direction.
The utility model provides a technical scheme of above-mentioned technical problem is:
a forging die for a frame support comprises an upper die, a lower die and a guide mechanism, wherein the cross sections of the upper die and the lower die are in the same rectangular shape, and a cavity for forging the frame support is formed in the opposite surfaces of the upper die and the lower die; it is characterized in that the preparation method is characterized in that,
the guide mechanism consists of two first rectangular guide bosses, two first rectangular grooves, a second rectangular guide boss and a second rectangular groove;
the two first rectangular guide bosses are respectively formed by upwards extending two corners of one side of the upper surface of the lower die, which is provided with the die cavity; two side surfaces of four side surfaces of each first rectangular guide boss are respectively superposed with two sides of the lower die corresponding to the corner where the first rectangular guide boss is located, the other two side surfaces are respectively inclined towards the respective opposite side surfaces, and the other two side surfaces are in rounded corner transition with the top surface of the first rectangular guide boss; the second rectangular guide boss is formed by extending upwards from the middle part of the other side of the upper surface of the lower die, on which the die cavity is arranged, one side surface of four side surfaces of the second rectangular guide boss is superposed with one side of the lower die corresponding to the second rectangular guide boss, the other three side surfaces are respectively inclined towards the respective opposite side surfaces, and the other three side surfaces are in fillet transition with the top surface of the second rectangular guide boss; two corners of one side of the lower surface of the upper die, which is provided with the die cavity, correspond to the positions of the first rectangular guide bosses on the lower die, and are provided with first rectangular grooves matched with the first guide bosses, and the middle part of the other side corresponds to the positions of the second rectangular guide bosses on the lower die, and is provided with second rectangular grooves matched with the second rectangular guide bosses.
The utility model discloses following beneficial effect has:
1. when the upper die and the lower die are far away from each other, the rectangular guide boss and the rectangular groove in the guide mechanism can be separated from each other, any blocking can not be formed around the die cavity, the blank can be conveniently placed and the formed workpiece can be conveniently taken out, and the production efficiency is greatly improved.
2. The rectangular guide boss and the rectangular groove which form the guide mechanism are respectively connected with the lower die and the upper die into a whole, so that the generation of a mounting gap is avoided, and the guide is more accurate; and the guide mechanism integrally formed with the die has stronger capability of bearing lateral force.
3. The die cavity and the guide mechanism are reasonable in layout, so that materials for manufacturing the die are saved, and the formation of weak points in the die is avoided.
Drawings
Fig. 1 is a schematic perspective view of a specific embodiment of a forging die for a frame support according to the present invention.
Fig. 2 is a schematic perspective view of another view angle of the embodiment shown in fig. 1.
Detailed Description
Referring to fig. 1 and 2, the forging die in this example comprises an upper die 2, a lower die 1 and a guide mechanism, wherein the upper die 2 and the lower die 1 are rectangular in main body and have the same rectangular cross section; and a cavity 7 for forging the frame support is arranged on the lower surface of the upper die 2 and the upper surface of the lower die 1.
Referring to fig. 1 and 2, the guide mechanism is composed of two first rectangular guide bosses 3 and one second rectangular guide boss 5 provided on the lower die 1, and two first rectangular recesses 4 and one second rectangular recess 6 provided on the upper die 2; wherein,
the two first rectangular guide bosses 3 are respectively formed by upwards extending two corners on one side of the upper surface of the lower die 1, which is provided with the cavity 7; two side surfaces of four side surfaces of each first rectangular guide boss 3 are respectively superposed with two lower die side surfaces which enclose the corner where the first rectangular guide boss 3 is located, the other two side surfaces are respectively inclined towards the respective opposite side surfaces, and the other two side surfaces are in fillet transition with the top surfaces of the first rectangular guide bosses 3; two corners of one side of the lower surface of the upper die 2, which is provided with the cavity 7, are provided with first rectangular grooves 4 matched with the first rectangular guide bosses 3 respectively at positions corresponding to the first rectangular guide bosses 3 on the lower die 1;
the second rectangular guide boss 5 is formed by extending upwards the middle part of the other side of the upper surface of the lower die 1, which is provided with the cavity 7 and is far away from the first guide boss 3, one side surface of four side surfaces of the second rectangular guide boss 5 is superposed with one side of the lower die 1, which is far away from the first guide boss 3, the other three side surfaces are respectively inclined towards the respective opposite side surfaces, and the other three side surfaces are transited with the top surface of the second rectangular guide boss 5 through round corners; and a second rectangular groove 6 matched with the second rectangular guide boss is arranged at the position, corresponding to the second rectangular guide boss 5 on the lower die 1, of the middle part of the other side, far away from the first rectangular groove 4, of the lower surface of the upper die 2, provided with the cavity 7.
Claims (1)
1. A forging die for a frame support comprises an upper die, a lower die and a guide mechanism, wherein the cross sections of the upper die and the lower die are in the same rectangular shape, and a cavity for forging the frame support is formed in the opposite surfaces of the upper die and the lower die; it is characterized in that the preparation method is characterized in that,
the guide mechanism consists of two first rectangular guide bosses, two first rectangular grooves, a second rectangular guide boss and a second rectangular groove;
the two first rectangular guide bosses are respectively formed by upwards extending two corners of one side of the upper surface of the lower die, which is provided with the die cavity; two side surfaces of four side surfaces of each first rectangular guide boss are respectively superposed with two sides of the lower die corresponding to the corner where the first rectangular guide boss is located, the other two side surfaces are respectively inclined towards the respective opposite side surfaces, and the other two side surfaces are in rounded corner transition with the top surface of the first rectangular guide boss; the second rectangular guide boss is formed by extending upwards from the middle part of the other side of the upper surface of the lower die, on which the die cavity is arranged, one side surface of four side surfaces of the second rectangular guide boss is superposed with one side of the lower die corresponding to the second rectangular guide boss, the other three side surfaces are respectively inclined towards the respective opposite side surfaces, and the other three side surfaces are in fillet transition with the top surface of the second rectangular guide boss; two corners of one side of the lower surface of the upper die, which is provided with the die cavity, correspond to the positions of the first rectangular guide bosses on the lower die, and are provided with first rectangular grooves matched with the first guide bosses, and the middle part of the other side corresponds to the positions of the second rectangular guide bosses on the lower die, and is provided with second rectangular grooves matched with the second rectangular guide bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223969.4U CN206613974U (en) | 2017-03-09 | 2017-03-09 | A kind of forging mold of frame support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223969.4U CN206613974U (en) | 2017-03-09 | 2017-03-09 | A kind of forging mold of frame support |
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| Publication Number | Publication Date |
|---|---|
| CN206613974U true CN206613974U (en) | 2017-11-07 |
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| CN201720223969.4U Active CN206613974U (en) | 2017-03-09 | 2017-03-09 | A kind of forging mold of frame support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618340A (en) * | 2021-08-20 | 2021-11-09 | 浙江同兴金属锻件股份有限公司 | Processing method of high-strength motorcycle pedal bracket |
| CN114192710A (en) * | 2021-12-01 | 2022-03-18 | 贵州航天新力科技有限公司 | Special-shaped lifting lug shape following forming device |
-
2017
- 2017-03-09 CN CN201720223969.4U patent/CN206613974U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618340A (en) * | 2021-08-20 | 2021-11-09 | 浙江同兴金属锻件股份有限公司 | Processing method of high-strength motorcycle pedal bracket |
| CN113618340B (en) * | 2021-08-20 | 2022-06-07 | 浙江同兴金属锻件股份有限公司 | Processing method of high-strength motorcycle pedal bracket |
| CN114192710A (en) * | 2021-12-01 | 2022-03-18 | 贵州航天新力科技有限公司 | Special-shaped lifting lug shape following forming device |
| CN114192710B (en) * | 2021-12-01 | 2024-04-09 | 贵州航天新力科技有限公司 | Irregular lifting lug forming device |
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