CN203002931U - Forming mold used for automobile back shaft support assembly trailing arm beam - Google Patents
Forming mold used for automobile back shaft support assembly trailing arm beam Download PDFInfo
- Publication number
- CN203002931U CN203002931U CN 201220580666 CN201220580666U CN203002931U CN 203002931 U CN203002931 U CN 203002931U CN 201220580666 CN201220580666 CN 201220580666 CN 201220580666 U CN201220580666 U CN 201220580666U CN 203002931 U CN203002931 U CN 203002931U
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- mold
- trailing arm
- arm beam
- assembly trailing
- mold frame
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- Expired - Fee Related
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Abstract
The utility model discloses a forming mold used for an automobile back shaft support assembly trailing arm beam, and relates to a mold used for producing automobile parts. The forming mold used for the automobile back shaft support assembly trailing arm beam comprises an upper mold frame, a convex mold, a concave mold and a lower mold frame, wherein the convex mold is fixedly installed on the bottom of the upper mold frame, and the convex mold is provided with a mold core which is inclined at one end, horizontal at the other end and curved in the middle; the concave mold is fixed on the lower mold frame and provided with a cavity which is in accordance with the convex mold in surface shape; and a locating column used for locating an end portion notch of a workpiece is further installed at one end of the lower mold frame. A craning device is further installed at one lateral end of the upper mold frame, or the craning device is further installed at one lateral end of the lower mold frame. The forming mold used for the automobile back shaft support assembly trailing arm beam is used for finally forming products after punching, quality of the products can be guaranteed, and the forming mold used for the automobile back shaft support assembly trailing arm beam has the advantages of being high in production efficiency, simple in structure, low in production cost, and easy to popularize for use.
Description
Technical field
The utility model relates to a kind of mould for the manufacture of auto parts and components, particularly a kind of mould for bracket of back axle of automobile assembly trailing arm beam.
Background technology
Bracket of back axle of automobile assembly trailing arm beam is that an end is that the straight flat tube of inclination, the other end are that the straight flat tube of level, centre are the non-uniform beam of the curved flat tube of multistage variable cross-section, this trailing arm beam is provided with a breach in the end of the straight flat tube end that tilts, have a circular hole (referring to Fig. 3～Fig. 4), its manufacture difficulty is larger on the curved flat tube of multistage variable cross-section of centre.The manufacture method of existing bracket of back axle of automobile assembly trailing arm beam generally comprises following operation: severing, gravity die core preforming, the moulding of gravity die core, shaping, cutting, boring.Be the rectangle hollow beam of variable cross-section due to workpiece, very easily be out of shape when cutting, boring, and existing method do not have any measure again workpiece to be carried out finalization after boring, therefore produced product quality is difficult to guarantee.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of mould that is used for bracket of back axle of automobile assembly trailing arm beam that guarantees product quality is provided.
The technical scheme that solves the problems of the technologies described above is: a kind of mould for bracket of back axle of automobile assembly trailing arm beam, comprise top mold frame, punch, die and lower mold holder, described punch is fixedly mounted on the bottom of top mold frame, and this punch has an end inclination, an end level, middlely is the core of curve; Described die is fixed on lower mold holder, and this die has the die cavity consistent with the convex mould surface shape; Described lower bolster one end also is equipped with the locating dowel for positioning workpieces end breach.
Further technical scheme of the present utility model is: described top mold frame side also is equipped with boom hoisting; Or described lower mold holder side also is equipped with boom hoisting.
Owing to adopting technique scheme, the mould that is used for bracket of back axle of automobile assembly trailing arm beam of the utility model compared with prior art has following beneficial effect:
1. can guarantee the quality of product:
Because the utility model comprises top mold frame, punch, die and lower mold holder, this mould is for again product being carried out finalization after punching, and therefore, the utility model can be corrected the distortion that workpiece produces when cutting, boring, thereby has guaranteed the quality of product.
2. production efficiency is high:
The punch, the die that comprise due to the utility model all have two covers, during production, can carry out moulding to two workpiece simultaneously, and its production efficiency is higher.
3. simple in structure, production cost is low, is easy to promote the use of.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of the mould that is used for bracket of back axle of automobile assembly trailing arm beam of the utility model is further described.
Description of drawings
Fig. 1～Fig. 2: the mould that is used for bracket of back axle of automobile assembly trailing arm beam of the utility model structural representation, wherein:
Fig. 1: front view, the top view of Fig. 2: Fig. 1;
Fig. 3～Fig. 4: the structural representation of bracket of back axle of automobile assembly trailing arm beam,
Fig. 3: front view, the top view of Fig. 4: Fig. 3.
In above-mentioned accompanying drawing, the label of each element is as follows:
The 1-top mold frame, the 2-punch, the 201-core, the 3-boom hoisting,
The 4-die, 5-lower mold holder, 6-locating dowel, 7-workpiece.
Specific embodiment
Embodiment one:
A kind of mould for bracket of back axle of automobile assembly trailing arm beam is (referring to Fig. 1～Fig. 2), comprise top mold frame 1, two punch 2, two dies 4 and lower mold holder 5, described two punch 2 are fixedly mounted on the two bottom sides of top mold frame 1, and each punch 2 all has an end inclination, an end level, middlely is the core 201 of curve; Described two dies 4 are separately fixed at the both sides of lower mold holder 5, and each die 4 all has the die cavity consistent with punch 2 surface configurations; Described lower bolster 5 one ends also are equipped with two locating dowels 6 that are used for positioning workpieces end breach.The side of described top mold frame 1 also is equipped with boom hoisting 3, and this boom hoisting 3 is suspension hook.
As a kind of conversion of the present embodiment one, described lower mold holder 5 sides can also be equipped with boom hoisting 3.
Claims (3)
1. mould that is used for bracket of back axle of automobile assembly trailing arm beam, it is characterized in that: comprise top mold frame (1), punch (2), die (4) and lower mold holder (5), described punch (2) is fixedly mounted on the bottom of top mold frame (1), and this punch (2) has an end inclination, an end level, middlely is the core of curve (201); Described die (4) is fixed on lower mold holder (5), and this die (4) has the die cavity consistent with punch (2) surface configuration; Described lower bolster (5) one ends also are equipped with the locating dowel (6) for positioning workpieces end breach.
2. the mould for bracket of back axle of automobile assembly trailing arm beam according to claim 1, it is characterized in that: described top mold frame (1) side also is equipped with boom hoisting (3).
3. the mould for bracket of back axle of automobile assembly trailing arm beam according to claim 1, it is characterized in that: described lower mold holder (5) side also is equipped with boom hoisting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580666 CN203002931U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for automobile back shaft support assembly trailing arm beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220580666 CN203002931U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for automobile back shaft support assembly trailing arm beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002931U true CN203002931U (en) | 2013-06-19 |
Family
ID=48594565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220580666 Expired - Fee Related CN203002931U (en) | 2012-11-06 | 2012-11-06 | Forming mold used for automobile back shaft support assembly trailing arm beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741456A (en) * | 2015-03-23 | 2015-07-01 | 柳州市富城机械有限责任公司 | Automobile wheel cover supporting plate drawing die |
| CN106734632A (en) * | 2017-03-06 | 2017-05-31 | 林铭源 | A kind of trailing arm mould |
-
2012
- 2012-11-06 CN CN 201220580666 patent/CN203002931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741456A (en) * | 2015-03-23 | 2015-07-01 | 柳州市富城机械有限责任公司 | Automobile wheel cover supporting plate drawing die |
| CN106734632A (en) * | 2017-03-06 | 2017-05-31 | 林铭源 | A kind of trailing arm mould |
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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 |