CN205341618U - A components of a whole that can function independently press device for control arm hole flanging flange - Google Patents
A components of a whole that can function independently press device for control arm hole flanging flange Download PDFInfo
- Publication number
- CN205341618U CN205341618U CN201521007784.7U CN201521007784U CN205341618U CN 205341618 U CN205341618 U CN 205341618U CN 201521007784 U CN201521007784 U CN 201521007784U CN 205341618 U CN205341618 U CN 205341618U
- Authority
- CN
- China
- Prior art keywords
- hole flanging
- control arm
- compression bar
- elastic compression
- pressing device
- 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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Abstract
The utility model provides a components of a whole that can function independently press device for control arm hole flanging flange, it includes the die holder for place and wait the product of cutting edge, the upper die base sets up the top of die holder, the upper die base links to each other with the press, the press provides upwards or the power supply of downstream, press the flitch setting to be in on the die holder, with the press of upper die base links to each other, elasticity compress tightly the pole respectively with the upper die base reaches the pressure flitch links to each other. When when the press provided the power supply downwards, elasticity compressed tightly the pole and compresses tightly downwards product on the die holder. The utility model discloses can avoid the motion to interfere effectively, utilize the space better, can be super narrow limit structure with the control arm design that gets more and more. Adopting this kind of structure to press the material, can solving effectively that severe deformation appears in product hole flanging shape, the deburring burr is big, the deburring quality is difficult guarantees and the fragile scheduling problem of the mould edge of a knife that its structure has extensive market prospect.
Description
Technical field
This utility model relates to automotive field, particularly to a kind of split material pressing device for control arm hole flanging flange.
Background technology
In automotive field, automobile control arm is as the guiding of automobile suspension system and force transfer element, and the various power that will act on wheel pass to vehicle body, ensures that wheel is by certain orbiting motion simultaneously.
Fig. 1 is the structural representation of automobile front under controlling arm in prior art.Fig. 2 is the structural representation of shaving die in prior art.Fig. 3 is the structural representation of control arm in prior art.Fig. 4 is the mould structure schematic diagram that in prior art, control arm adopts.
As shown in Figures 1 to 4, the material that the fillet length L of the frontier distance hole flanging 10 of conventional automobile front under controlling arm is typically greater than 2 to 3 times is thick, with this intensity being used for ensureing the cutting edge of holding pad 11 or counterdie 12.Due to the requirement of lightweight and performance, and the limited space of control arm and braking dish, control arm more at present is designed as ultra-narrow limit structure, for instance, the fillet length L of frontier distance hole flanging 10 is only 1mm, is even less than 1mm.The structure on this ultra-narrow limit result in mould holding pad or counterdie cutting edge herein and cannot design.Therefore designer would generally open process by doing sky herein.
This kind of mould structure lacks effective binder due to product significant points, would generally bring problems with when mould is produced in batches:
One, there is gross distortion in product hole flanging shape；
Two, deburring burr is big, and deburring quality not easily ensures；
Three, mold notch is fragile.
Utility model content
The technical problems to be solved in the utility model is to overcome the mould of automobile control arm in prior art deformation and the defect that mold notch is easily damaged easily occur when producing, it is provided that a kind of split material pressing device for control arm hole flanging flange.
This utility model solves above-mentioned technical problem by following technical proposals:
A kind of split material pressing device for control arm hole flanging flange, it is characterized in that, described split material pressing device includes:
Die shoe, treats trimming product for placement；
Upper bolster, described upper bolster is arranged on the top of described die shoe, and described upper bolster is connected with forcing press, and described forcing press provides the power source being moved upwardly or downwardly；
Holding pad, described holding pad is arranged on described die shoe, is connected with the forcing press of described upper bolster；
Elastic compression bar, described elastic compression bar is connected with described upper bolster and described holding pad respectively.
When described forcing press provides power source downwards, elastic compression bar compresses downwards the product on described die shoe.
It is preferred that be provided with a boss on described die shoe, described product is set on described boss by hole flanging, and the size of described boss is consistent with the internal diameter of described hole flanging.
It is preferred that the bottom of described elastic compression bar offers press mounting hole so that the bottom of described elastic compression bar is pressed on described boss, and contact with the top edge of described product.
It is preferred that described split material pressing device also includes edge-trimming cutter block, described edge-trimming cutter block is connected with described upper bolster, and is arranged on the side of described die shoe, and when described elastic compression bar presses down, described edge-trimming cutter block moves downward and described product is carried out trimming.
It is preferred that described elastic compression bar is connected with described upper bolster and described holding pad with guide plate respectively by flexible member.
It is preferred that described elastic compression bar is connected with described upper bolster by described flexible member, described elastic compression bar is arranged in described guide plate.
It is preferred that be provided with a limited block between described elastic compression bar and described guide plate.
Positive progressive effect of the present utility model is in that:
This utility model can be effectively prevented from movement interference for the split material pressing device of control arm hole flanging flange, better profits from space, it is possible to more and more control arms are designed as ultra-narrow limit structure.Adopting the structure binder, can effectively solve product hole flanging shape and occur that gross distortion, deburring burr are big, the problems such as deburring quality not easily ensures and mold notch is fragile, its structure has market prospect widely.
Accompanying drawing explanation
The above and other feature of this utility model, character and advantage will be become apparent by the description below in conjunction with drawings and Examples, and accompanying drawing labelling identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the structural representation of automobile front under controlling arm in prior art.
Fig. 2 is the structural representation of shaving die in prior art.
Fig. 3 is the structural representation of control arm in prior art.
Fig. 4 is the mould structure schematic diagram that in prior art, control arm adopts.
Fig. 5 is that this utility model is for the structural representation of die shoe in the split material pressing device of control arm hole flanging flange.
Fig. 6 is the structural representation that this utility model coordinates for die shoe in the split material pressing device of control arm hole flanging flange and elastic compression bar.
Fig. 7 is this utility model structural representation for the split material pressing device of control arm hole flanging flange.
Fig. 8 is this utility model top view for the split material pressing device of control arm hole flanging flange.
Fig. 9 is the sectional view cut open along line A-A in Fig. 8.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
With detailed reference to accompanying drawing, embodiment of the present utility model is described now.Now with detailed reference to preferred embodiment of the present utility model, its example is shown in the drawings.In the case of any possible, identical labelling will be used to represent same or analogous part in all of the figs.In addition, although the term used in this utility model is to select from public term, but some terms mentioned in this utility model description are probably what applicant selected by his or her judgement, its detailed meanings explanation in the relevant portion of description herein.Additionally, require not only by the actual terms used, and it is also to the meaning by each term contains and understands this utility model.
Fig. 5 is that this utility model is for the structural representation of die shoe in the split material pressing device of control arm hole flanging flange.Fig. 6 is the structural representation that this utility model coordinates for die shoe in the split material pressing device of control arm hole flanging flange and elastic compression bar.Fig. 7 is this utility model structural representation for the split material pressing device of control arm hole flanging flange.Fig. 8 is this utility model top view for the split material pressing device of control arm hole flanging flange.Fig. 9 is the sectional view cut open along line A-A in Fig. 8.
As shown in Figures 5 to 9, a kind of special mechanism of this utility model design, the deformation in hole flanging region, Problems existing during solution ultra-narrow limit trimming when hole flanging region being carried out when trimming binder to control trimming.A kind of split material pressing device for control arm hole flanging flange disclosed in an embodiment of the present utility model, it includes die shoe 20, upper bolster 21, holding pad 50 and elastic compression bar 30.Wherein, die shoe 20 is mainly used in placement and treats trimming product 40, and upper bolster 21 is arranged on the top of die shoe 20, and upper bolster 20 here is connected with forcing press (not shown), and described forcing press is mainly used in providing the power source being moved upwardly or downwardly.Holding pad 50 is arranged on die shoe 20, is connected with the forcing press of upper bolster 21.Meanwhile, elastic compression bar 30 is connected with upper bolster 21 and holding pad 50 respectively.When described forcing press provides power source downwards, elastic compression bar 30 compresses downwards the product on die shoe 20.
Further, die shoe 20 is provided with a boss 22, product 40 is set on boss 22 by hole flanging, and make the size of boss 22 consistent with the internal diameter of described hole flanging, for supporting the bottom of hole flanging.Offer press mounting hole in the bottom of elastic compression bar 30 so that the bottom of elastic compression bar 30 is pressed on boss 22, and contact with the top edge of product 40.On elastic compression bar 30 apply one sufficiently large and be not result in hole flanging deformation power F.The outline of such elastic compression bar 30 is suitably larger than the outline of hole flanging, the deformation in hole flanging region during to guarantee effectively to limit trimming.
It addition, described split material pressing device also includes edge-trimming cutter block 60, edge-trimming cutter block 60 is connected with upper bolster 21, and is arranged on the side of die shoe 20.So, when elastic compression bar 30 presses down, edge-trimming cutter block 60 moves downward and product 40 is carried out trimming.
Elastic compression bar 30 herein is connected with upper bolster 21 and holding pad 50 with guide plate 70 respectively by flexible member.Specifically, elastic compression bar 30 is connected with upper bolster 21 by described flexible member, is arranged in guide plate 70 by elastic compression bar 30.It addition, be provided with a limited block 80 between elastic compression bar 30 and guide plate 70, it is possible to prevent elastic compression bar 30 from rotating.
According to said structure, this utility model is as follows for the work process of the split material pressing device of control arm hole flanging flange: when described forcing press moves downward, first holding pad 50 contacts with product 40, and and has certain pressure between product 40.When holding pad 50 arrives bottom dead centre, elastic compression bar 30 moves downward, and when arriving bottom dead centre, elastic compression bar 30 is pressed in hole flanging profile, and pressure is slightly less than the resistance of deformation of hole flanging between the two.When elastic compression bar 30 arrives bottom dead centre, edge-trimming cutter block 60 has moved downward cost procedure trimming.
This utility model can be effectively prevented from movement interference for the split material pressing device of control arm hole flanging flange, better profits from space, it is possible to more and more control arms are designed as ultra-narrow limit structure.Adopting the structure binder, can effectively solve product hole flanging shape and occur that gross distortion, deburring burr are big, the problems such as deburring quality not easily ensures and mold notch is fragile, its structure has market prospect widely.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that these are merely illustrative of, protection domain of the present utility model is defined by the appended claims.Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model.
Claims (7)
1. the split material pressing device for control arm hole flanging flange, it is characterised in that described split material pressing device includes:
Die shoe, treats trimming product for placement；
Upper bolster, described upper bolster is arranged on the top of described die shoe, and described upper bolster is connected with forcing press, and described forcing press provides the power source being moved upwardly or downwardly；
Holding pad, described holding pad is arranged on described die shoe, is connected with the forcing press of described upper bolster；
Elastic compression bar, described elastic compression bar is connected with described upper bolster and described holding pad respectively；
When described forcing press provides power source downwards, elastic compression bar compresses downwards the product on described die shoe.
2. the split material pressing device for control arm hole flanging flange as claimed in claim 1, it is characterised in that being provided with a boss on described die shoe, described product is set on described boss by hole flanging, and the size of described boss is consistent with the internal diameter of described hole flanging.
3. the split material pressing device for control arm hole flanging flange as claimed in claim 2, it is characterized in that, the bottom of described elastic compression bar offers press mounting hole so that the bottom of described elastic compression bar is pressed on described boss, and contacts with the top edge of described product.
4. the split material pressing device for control arm hole flanging flange as claimed in claim 1, it is characterized in that, described split material pressing device also includes edge-trimming cutter block, described edge-trimming cutter block is connected with described upper bolster, and it is arranged on the side of described die shoe, when described elastic compression bar presses down, described edge-trimming cutter block moves downward and described product is carried out trimming.
5. the split material pressing device for control arm hole flanging flange as claimed in claim 1, it is characterised in that described elastic compression bar is connected with described upper bolster and described holding pad with guide plate respectively by flexible member.
6. the split material pressing device for control arm hole flanging flange as claimed in claim 5, it is characterised in that described elastic compression bar is connected with described upper bolster by described flexible member, and described elastic compression bar is arranged in described guide plate.
7. the split material pressing device for control arm hole flanging flange as claimed in claim 6, it is characterised in that be provided with a limited block between described elastic compression bar and described guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007784.7U CN205341618U (en) | 2015-12-07 | 2015-12-07 | A components of a whole that can function independently press device for control arm hole flanging flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007784.7U CN205341618U (en) | 2015-12-07 | 2015-12-07 | A components of a whole that can function independently press device for control arm hole flanging flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341618U true CN205341618U (en) | 2016-06-29 |
Family
ID=56152786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007784.7U Expired - Fee Related CN205341618U (en) | 2015-12-07 | 2015-12-07 | A components of a whole that can function independently press device for control arm hole flanging flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341618U (en) |
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2015
- 2015-12-07 CN CN201521007784.7U patent/CN205341618U/en not_active Expired - Fee Related
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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: 20160629 Termination date: 20201207 |