CN203972640U - The diel of control arm flange - Google Patents
The diel of control arm flange Download PDFInfo
- Publication number
- CN203972640U CN203972640U CN201420413569.6U CN201420413569U CN203972640U CN 203972640 U CN203972640 U CN 203972640U CN 201420413569 U CN201420413569 U CN 201420413569U CN 203972640 U CN203972640 U CN 203972640U
- Authority
- CN
- China
- Prior art keywords
- control arm
- punching press
- diel
- fixed pedestal
- arm flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model provides the diel of a kind of control arm flange, it comprises part of the upper die and part of the lower die, described part of the upper die has the pressing part protruding straight down, described part of the lower die has the fixed pedestal of indent, the mid portion of described fixed pedestal is provided with punching press seat, described punching press seat and described pressing part consistency from top to bottom, the top of two relative inner faces of described fixed pedestal is respectively equipped with an inclined-plane.The utility model is punch forming control arm effectively.The novel structure of this diel, simple and die manufacturing cost is low, and by the stamping stable and reliable product quality of this diel.
Description
Technical field
The utility model relates to a kind of diel, particularly relates to the diel of a kind of control arm flange.
Background technology
Suspension system is the important component part on Hyundai Motor, and ride of vehicle and control stability are had a great impact.Automobile control arm, as guiding and the force transfer element of automobile suspension system, passes to vehicle body by the various power that act on wheel, guarantees that wheel moves by certain track simultaneously.
The control arm 1 of a kind of vehicle as depicted in figs. 1 and 2, around it, side is designed to the structures of horizontal flange 11 and 90 ° of side 12 combinations, though the good stamping difficulty of product strength.If the control arm of this structure adopts current conventional Sheet Metal Forming Technology, inside and outside cam die structure (seeing Fig. 3).Specifically, as shown in Figure 3, conventional Sheet Metal Forming Technology, inside and outside cam die structure mainly comprise outer wedge assembly 21 and interior wedge assembly 22.When described mould carries out control arm shown in the above-mentioned Fig. 1 of punching press, for the horizontal flange of right edge of control arm shown in Fig. 1, first interior wedge assembly 22 moves right to operating position, and outer wedge assembly 21 completes horizontal flange to left movement subsequently.After distortion finishes, first outer wedge assembly 21 is return to the right, and interior wedge assembly 22 returns to initial position left subsequently, thereby makes a concession out the space of obstruction product stripping.
The design of this mould structure needs product to have enough dimensional space to guarantee intensity and the layout of mould.But, the size based on this control arm, style characteristic, mould structure design all can limitedly cannot complete in the design aspect space, intensity two.Therefore, the structural design of this product will run into the problem that cannot realize when stamping in manufacture process.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defect of control arm flange more difficult realization in punching press forms in prior art, the diel of a kind of control arm flange to be provided.
The utility model solves above-mentioned technical problem by following technical proposals: the diel of a kind of control arm flange, its feature is, it comprises part of the upper die and part of the lower die, described part of the upper die has the pressing part protruding straight down, described part of the lower die has the fixed pedestal of indent, the mid portion of described fixed pedestal is provided with punching press seat, described punching press seat and described pressing part consistency from top to bottom, and the top of two relative inner faces of described fixed pedestal is respectively equipped with an inclined-plane.
Preferably, described punch-out comprises two spaced punching press posts, in described fixed pedestal, be fixed with a central shaft, be set on described central shaft described punching press seat packaged type, interval between described central shaft and described two punching press posts matches, described punching press post and described punching press seat consistency from top to bottom.
Preferably, the angle between the horizontal upper end face of described inclined-plane and described fixed pedestal is more than or equal to 30 °, and is less than 90 °.
Preferably, the angle between the horizontal upper end face of described inclined-plane and described fixed pedestal is 60 °.
Preferably, described fixed pedestal is " recessed " font.
Preferably, the shape of described pressing part is mated with described punching press seat, and the width of described pressing part is less than the inner surface width of described fixed pedestal.
Positive progressive effect of the present utility model is: the utility model provides a kind of novel punching die structure, effectively punch forming control arm for control arm flange.The novel structure of this diel, simple and die manufacturing cost is low, and by the stamping stable and reliable product quality of this diel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the control arm of existing a kind of vehicle.
Fig. 2 is the cutaway view of cutting open along A-A line in Fig. 1.
Fig. 3 is the structural representation of inside and outside cam die in prior art.
Fig. 4 is the structural representation of the first mould of the employing of control arm shown in construction drawing 1.
Fig. 5 is the structural representation of the second mould of the employing of control arm shown in construction drawing 3.
Fig. 6 is the structural representation of the utility model control arm flange diel.
Fig. 7 is the use state diagram one of the utility model control arm flange diel.
Fig. 8 is the use state diagram two of the utility model control arm flange diel.
The specific embodiment
The utility model patent, for the structure of above-mentioned control arm, proposes a kind of novel control arm flange punching die structure, realizes thus the stamping problem of this product structure in manufacture process.This mould structure design concept is novel, low, the stamping stable and reliable product quality going out of (not adopting inside and outside wedge) simple in structure, die manufacturing cost.
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, to describe the technical solution of the utility model in detail.
The punching press " forming process " of the flange of control arm shown in Fig. 1 need to be completed by three secondary moulds.As shown in Figure 4 and Figure 5, by the first mould 3, control arm 1 horizontal flange 11, the second moulds 4 that are shaped are shaped control arm 1 along all sides 12 successively, but side 12 is now from horizontal direction predeformation to 60 ° left and right, goes back unshaped and puts in place.
As shown in Figure 6, control arm 1, in preformed situation as shown in Figure 5, then adopts the diel of the utility model control arm flange to carry out punch forming.Specifically, control arm flange diel 5 comprises a 51He Yi part of the lower die, part of the upper die 52, part of the upper die 51 has a pressing part protruding straight down, and part of the lower die 52 has the fixed pedestal 521 of an indent, and fixed pedestal 521 is preferably " recessed " font.Mid portion at fixed pedestal 521 is provided with a punching press seat 522, and makes punching press seat 522 and described pressing part consistency from top to bottom.Preferably, described punch-out is set to two spaced punching press posts 511, and a central shaft 523 is set in the centre of fixed pedestal 521, makes punching press seat 522 packaged types and is set on central shaft 523.Interval between central shaft 523 and two punching press posts 511 matches, and punching press post 511 and punching press seat 522 consistencies from top to bottom.
For the preformed side 12 to control arm 1 carries out further punching press, the top of two relative inner faces 5211 of fixed pedestal 521 is respectively equipped with an inclined-plane 5212, thereby form a slope, so that the horizontal flange 11 of control arm 1 and side 12 slip in the medial surface 5211 of fixed pedestal 521 smoothly.Preferably, the angle theta between inclined-plane 5212 and the horizontal upper end face of fixed pedestal 521 is more than or equal to 30 °, and is less than 90 °.When particularly the angle theta between inclined-plane 5212 and the horizontal upper end face of fixed pedestal 521 is 60 °, be convenient to the most preformed side 12 to carry out punch process.In addition, in order to guarantee described pressing part, to control arm, 1 punching press puts in place, should make the shape of described pressing part mate with punching press seat 522, and the width of described pressing part is less than the inner surface width of fixed pedestal 521.
As shown in Figure 7 and Figure 8, process and principle that the diel of the utility model control arm flange puts preformed side 12 punching presses of above-mentioned control arm 1 in place are: control arm 1 is clamped between two punching press posts 511 and punching press seat 522, along with pressing down of part of the upper die 51, control arm 1 starts to contact with the inclined-plane 5212 of fixed pedestal 521 in part of the lower die 52 (being 60 ° with the angle theta between the horizontal upper end face of fixed pedestal 521) along all side 12.Utilize to continue the horizontal thrust that the contact point of part of the upper die 51 5212 pairs of control arms 1 in inclined-plane while continuing to press down produces, by the side of control arm 1 12 stamping putting in place progressively, finally make shaping.
In sum, the utility model, for the feature of control arm, has proposed a kind of novel punching die structure, thereby has realized stamping in manufacture process of this control arm structure.Described control arm flange punching die structure is simple, low cost of manufacture, and the stamping stable and reliable product quality going out.Effectively overcome above-mentioned control arm in size, style characteristic and the strict demand of mould structure design in space, intensity, the design of this product is more easily realized when manufacture process is stamping.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (6)
1. control arm flange diel, it is characterized in that, it comprises part of the upper die and part of the lower die, described part of the upper die has the pressing part protruding straight down, described part of the lower die has the fixed pedestal of indent, the mid portion of described fixed pedestal is provided with punching press seat, described punching press seat and described pressing part consistency from top to bottom, and the top of two relative inner faces of described fixed pedestal is respectively equipped with an inclined-plane.
2. control arm flange as claimed in claim 1 diel, it is characterized in that, described punch-out comprises two spaced punching press posts, in described fixed pedestal, be fixed with a central shaft, be set on described central shaft described punching press seat packaged type, interval between described central shaft and described two punching press posts matches, described punching press post and described punching press seat consistency from top to bottom.
3. control arm flange as claimed in claim 2 diel, is characterized in that, the angle between the horizontal upper end face of described inclined-plane and described fixed pedestal is more than or equal to 30 °, and is less than 90 °.
4. control arm flange as claimed in claim 3 diel, is characterized in that, the angle between the horizontal upper end face of described inclined-plane and described fixed pedestal is 60 °.
5. the control arm flange diel as described in claim 1-4 any one, is characterized in that, described fixed pedestal is " recessed " font.
6. control arm flange as claimed in claim 5 diel, is characterized in that, the shape of described pressing part is mated with described punching press seat, and the width of described pressing part is less than the inner surface width of described fixed pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413569.6U CN203972640U (en) | 2014-07-25 | 2014-07-25 | The diel of control arm flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413569.6U CN203972640U (en) | 2014-07-25 | 2014-07-25 | The diel of control arm flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972640U true CN203972640U (en) | 2014-12-03 |
Family
ID=51970126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413569.6U Expired - Fee Related CN203972640U (en) | 2014-07-25 | 2014-07-25 | The diel of control arm flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944547A (en) * | 2017-04-17 | 2017-07-14 | 广州永盟汽车零部件有限公司 | A kind of stamping system of Automobile Right suspension link |
| CN107116142A (en) * | 2017-06-09 | 2017-09-01 | 上海汇众汽车车桥系统有限公司 | A kind of shaping dies and its manufacturing process of automobile control arm semicircle area negative angle |
-
2014
- 2014-07-25 CN CN201420413569.6U patent/CN203972640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944547A (en) * | 2017-04-17 | 2017-07-14 | 广州永盟汽车零部件有限公司 | A kind of stamping system of Automobile Right suspension link |
| CN107116142A (en) * | 2017-06-09 | 2017-09-01 | 上海汇众汽车车桥系统有限公司 | A kind of shaping dies and its manufacturing process of automobile control arm semicircle area negative angle |
| CN107116142B (en) * | 2017-06-09 | 2019-04-23 | 上海汇众汽车车桥系统有限公司 | A kind of manufacturing process of automobile control arm semicircle area negative angle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190725 |