CN203002930U - Forming mold used for producing automobile back shaft support assembly beam - Google Patents
Forming mold used for producing automobile back shaft support assembly beam Download PDFInfo
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- CN203002930U CN203002930U CN 201220580647 CN201220580647U CN203002930U CN 203002930 U CN203002930 U CN 203002930U CN 201220580647 CN201220580647 CN 201220580647 CN 201220580647 U CN201220580647 U CN 201220580647U CN 203002930 U CN203002930 U CN 203002930U
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Abstract
A forming mold used for producing an automobile back shaft support assembly beam comprises an upper mold frame, a convex mold installed on the bottom of the upper mold frame, a lower mold frame and a concave mold, wherein the two ends of the concave mold are respectively connected with the lower mold frame, a mold core which is in accordance with a workpiece surface in shape is formed in the convex mold, a concave mold face which is in accordance with a workpiece bottom in shape is arranged on the concave mold, a cavity which is in accordance with the workpiece surface in shape is formed in the concave mold, a material returning plate is further installed on the bottom of the concave mold, and an ejection rod penetrating through the bottom of the lower mold frame is connected on the bottom of the material returning plate. A guide rod is further installed between the upper mold frame and the lower mold frame, and a guide plate is further installed on the contacted position of the upper mold frame and the lower mold frame. Concave mold inserts are further arranged on the two sides of a workpiece inside the concave mold. The forming mold used for producing the automobile back shaft support assembly beam is not only low in production cost, but also high in production efficiency, product quality is also stable, and mass production and large-scale production requirements can be met.
Description
Technical field
The utility model relates to a kind of mould for the production of auto parts and components, particularly a kind of mould for the production of bracket of back axle of automobile assembly crossbeam.
Background technology
The channel-section steel of bracket of back axle of automobile assembly crossbeam for being consisted of by distortion end face, two dolioform sides, its complicated structure, manufacture difficulty is large (referring to Fig. 5-Fig. 6).The manufacture method of existing bracket of back axle of automobile assembly crossbeam generally comprises following operation: shear, pull and stretch, rush installing hole, cut the limit, flange, rush side opening, because the method is to form the groove shape structure of workpiece by deep-drawing technique, therefore, enough rim charges must be reserved so that the pull and stretch operation, also need cut again the limit after pull and stretch, flange is got rid of this unnecessary rim charge, thereby the steel plate materials that this method is not only wasted is more, production cost is higher, and operation is also more numerous and diverse, production efficiency is low, can not satisfy demand in enormous quantities, large-scale production.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of mould for the production of bracket of back axle of automobile assembly crossbeam, demand in enormous quantities to satisfy, large-scale production.
The technical scheme that solves the problems of the technologies described above is: a kind of mould for the production of bracket of back axle of automobile assembly crossbeam, comprise top mold frame, be arranged on the die that punch, lower mold holder, the two ends of top mold frame bottom are connected with lower mold holder respectively, described punch is provided with the core consistent with the surface of the work shape, die is provided with the arc die face consistent with the workpiece bottom shape, be provided with the die cavity consistent with the surface of the work shape in die, described die bottom also is equipped with stripper, and this stripper bottom is connected with the push rod that passes the lower mold holder bottom.
Further technical scheme of the present utility model is: guide pillar also is installed between described top mold frame and lower mold holder, and in the part that top mold frame contacts with lower mold holder, guide plate is installed also.
Of the present utility model more further technical scheme be: in described die also the both sides at workpiece be provided with die plate insert.
Owing to adopting technique scheme, the utility model for the production of the mould of bracket of back axle of automobile assembly crossbeam compared with prior art, have following beneficial effect:
1. but decrease production cost:
Because the utility model is the dolioform blanket of blanking die blanking gained to be struck out by a distortion end face and two preformed cell bodies that dolioform side consists of on hydraulic press, need not to reserve rim charge, but material-saving is more than 25～40%, thereby but decrease production cost.
2. production efficiency is high:
Because the utility model is the dolioform blanket of blanking die blanking gained to be struck out by a distortion end face and two preformed cell bodies that dolioform side consists of on hydraulic press, need not pull and stretch, cut the limit, the operation such as flange, therefore, the utility model can have been saved a plurality of manufacturing procedures, can greatly enhance productivity.
3. good product quality:
Be provided with the arc die face consistent with the workpiece bottom shape on die due to the utility model, when this arc die face can make patrix descending, blank can be along the pre-bending of die mouth, when being advanced into die under patrix continues, the workpiece product can not split and can wrinkle, thereby has guaranteed product quality.
In addition, because the utility model is to adopt mould to complete, therefore, its size is more stable, thereby has also guaranteed the reliability of product quality.
In sum, the utility model not only production cost is low, and production efficiency is higher, and its product quality is also more stable, thereby can satisfy demand in enormous quantities, large-scale production.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic for the production of the mould of bracket of back axle of automobile assembly crossbeam of the utility model is further described.
Description of drawings
Fig. 1～Fig. 2: the structural representation for the production of the mould of bracket of back axle of automobile assembly crossbeam of the utility model, wherein:
Fig. 1: front view, the top view of Fig. 2: Fig. 1;
Fig. 3～Fig. 4: the structural representation of the preformed cell body that employing the utility model makes, wherein:
Fig. 3: front view, the top view of Fig. 4: Fig. 3;
Fig. 5～Fig. 6: the structural representation of bracket of back axle of automobile assembly crossbeam,
Fig. 5: front view, the top view of Fig. 6: Fig. 5.
In above-mentioned accompanying drawing, the label of each element is as follows:
The 1-top mold frame, the 2-punch, the 3-die, the 4-guide plate, the 5-guide pillar,
The 6-lower mold holder, 7-stripper, 8-push rod, 9-die plate insert.
Specific embodiment
Embodiment one:
a kind of mould for the production of bracket of back axle of automobile assembly crossbeam (referring to Fig. 1～shown in Figure 2), a kind of mould for the production of bracket of back axle of automobile assembly crossbeam, comprise top mold frame 1, be arranged on the punch 2 of top mold frame 1 bottom, lower mold holder 6, the die 3 that two ends are connected with lower mold holder 6 respectively, described punch 2 is provided with the core consistent with the surface of the work shape, die 3 is provided with the arc die face consistent with the workpiece bottom shape, when this arc die face can make patrix descending, blank can be along the pre-bending of die mouth, when being advanced into die under the patrix continuation, the workpiece product can not split and can wrinkle thereby make, also be provided with the die cavity consistent with the surface of the work shape in described die 3, described die 3 bottoms also are equipped with stripper 7, and this stripper 7 bottoms are connected with the push rod 8 that passes lower mold holder 6 bottoms.Between described top mold frame 1 and lower mold holder 6, guide pillar 5 is installed also, and the part that contacts with lower mold holder 6 in top mold frame 1 also is equipped with guide plate 4; Also be provided with die plate insert 9 in the both sides of workpiece in described die 3.
Claims (3)
1. mould for the production of bracket of back axle of automobile assembly crossbeam, it is characterized in that: comprise top mold frame (1), be arranged on the punch (2) of top mold frame (1) bottom, lower mold holder (6), the die (3) that two ends are connected with lower mold holder (6) respectively, described punch (2) is provided with the core consistent with the surface of the work shape, die (3) is provided with the arc die face consistent with the workpiece bottom shape, be provided with the die cavity consistent with the surface of the work shape in die (3), described die (3) bottom also is equipped with stripper (7), this stripper (7) bottom is connected with the push rod (8) that passes lower mold holder (6) bottom.
2. the mould for the production of bracket of back axle of automobile assembly crossbeam according to claim 1, it is characterized in that: between described top mold frame (1) and lower mold holder (6), guide pillar (5) is installed also, and the part that contacts with lower mold holder (6) in top mold frame (1) also is equipped with guide plate (4).
3. the mould for the production of bracket of back axle of automobile assembly crossbeam according to claim 2, is characterized in that: also be provided with die plate insert (9) in described die (3) in the both sides of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580647 CN203002930U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for producing automobile back shaft support assembly beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580647 CN203002930U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for producing automobile back shaft support assembly beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002930U true CN203002930U (en) | 2013-06-19 |
Family
ID=48594564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580647 Expired - Fee Related CN203002930U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for producing automobile back shaft support assembly beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287500A (en) * | 2013-06-25 | 2013-09-11 | 北京汽车股份有限公司 | Top cover beam and forming die of top cover beam and machining method of top cover beam |
| CN105598297A (en) * | 2016-03-29 | 2016-05-25 | 湖北诺御汽车零部件科技有限公司 | Molding die for cross beam of front suspension of automobile |
-
2012
- 2012-11-06 CN CN 201220580647 patent/CN203002930U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287500A (en) * | 2013-06-25 | 2013-09-11 | 北京汽车股份有限公司 | Top cover beam and forming die of top cover beam and machining method of top cover beam |
| CN103287500B (en) * | 2013-06-25 | 2017-04-19 | 北京汽车股份有限公司 | Top cover beam and forming die of top cover beam and machining method of top cover beam |
| CN105598297A (en) * | 2016-03-29 | 2016-05-25 | 湖北诺御汽车零部件科技有限公司 | Molding die for cross beam of front suspension of automobile |
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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: 20130619 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |