CN204523923U - For processing flanging and restriking mechanism and the flanging and restriking mould of side-wall outer-plate - Google Patents
For processing flanging and restriking mechanism and the flanging and restriking mould of side-wall outer-plate Download PDFInfo
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- CN204523923U CN204523923U CN201520223663.XU CN201520223663U CN204523923U CN 204523923 U CN204523923 U CN 204523923U CN 201520223663 U CN201520223663 U CN 201520223663U CN 204523923 U CN204523923 U CN 204523923U
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- flanging
- restriking
- block
- tapered wedges
- plate
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Abstract
The utility model discloses a kind of flanging and restriking mechanism for processing side-wall outer-plate, comprise the flanging and restriking cutter block (11) be slidably mounted on upper bolster, the coaster (13) being fixedly installed in the patrix drive block (12) on upper bolster and being slidably mounted on die shoe, coaster (13) sets firmly ejection block (14), first tapered wedges (15) and the second tapered wedges (16), flanging and restriking cutter block (11) can be coordinated by cammed surface with the first tapered wedges (15), patrix drive block (12) can be coordinated by cammed surface with the second tapered wedges (16), ejection block (14) and flanging and restriking cutter block (11) can act on the A post position of side-wall outer-plate, the reset direction of coaster (13) is simultaneously away from the flange region at A post position and the direction of shaping region.Above-mentioned flanging and restriking mechanism can reduce the processing cost of side-wall outer-plate.The invention also discloses a kind of flanging and restriking mould for processing side-wall outer-plate.
Description
Technical field
The utility model relates to parts machining technical field, particularly relates to a kind of flanging and restriking mechanism for processing side-wall outer-plate.The utility model also relates to a kind of flanging and restriking mould for processing side-wall outer-plate.
Background technology
Along with the development of auto industry, the forming technology of bodywork parts becomes increasingly complex, also more and more higher to the requirement of forming technology.All there is the structure that punching press angle is negative angle in current most of bodywork parts, usually also there is the position needing shaping in this position simultaneously.Therefore, this kind of structure just needs to take flange and shaping two kinds of operations.
Fig. 1 shows the partial structurtes of the side-wall outer-plate of automobile, and Fig. 2 shows the amplification assumption diagram at the A post position of side-wall outer-plate.Because the A post position of side-wall outer-plate has shaped negative angle structures, therefore need to adopt Wedge mechanism to realize the flange operation of this place's structure, this just relates to slip and the reset operation of Wedge mechanism, in reseting procedure, the complete structure of shaping is encountered in order to prevent Wedge mechanism, the processing mode selected in conventional art is: adopt flanging die to carry out flange operation to flange region a, shaping mould is adopted to carry out shaping operation to shaping region b, these two operations are independently carried out mutually, the reset direction of Wedge mechanism is set flexibly with this, avoids the structure that shaping completes.
But after adopting above-mentioned processing mode, the A post position of side-wall outer-plate needs employing two mold to complete, and therefore causes the processing cost of side-wall outer-plate higher.
Utility model content
The purpose of this utility model is to provide a kind of flanging and restriking mechanism for processing side-wall outer-plate, to reduce the processing cost of side-wall outer-plate.Another object of the present utility model is to provide a kind of flanging and restriking mould for processing side-wall outer-plate.
To achieve these goals, the utility model provides following technical scheme:
A kind of flanging and restriking mechanism for processing side-wall outer-plate, comprise the flanging and restriking cutter block be slidably mounted on upper bolster, the coaster being fixedly installed in the patrix drive block on described upper bolster and being slidably mounted on die shoe, described coaster sets firmly ejection block, first tapered wedges and the second tapered wedges, described flanging and restriking cutter block can be coordinated by cammed surface with described first tapered wedges, described patrix drive block can be coordinated by cammed surface with described second tapered wedges, described ejection block and described flanging and restriking cutter block can act on the A post position of side-wall outer-plate, the reset direction of described coaster is simultaneously away from the described flange region at A post position and the direction of shaping region.
Preferably, in above-mentioned flanging and restriking mechanism, the glide direction of described flanging and restriking cutter block and the glide direction of described coaster different.
Preferably, in above-mentioned flanging and restriking mechanism, the first vertical plane described first tapered wedges having inclined-plane and be connected with described inclined-plane, described patrix drive block can act on described inclined-plane and described first vertical plane successively mutually, described second tapered wedges has the second vertical plane, and described patrix drive block can contact with described first vertical plane and described second vertical plane simultaneously.
Preferably, in above-mentioned flanging and restriking mechanism, described first tapered wedges has the first positioning convex portion, described first vertical plane is arranged in described first positioning convex portion, described patrix drive block has the second positioning convex portion, along vertical direction, described first positioning convex portion can be kept off mutually with described second positioning convex portion and being connect.
Preferably, in above-mentioned flanging and restriking mechanism, also comprise the slide block be slidably matched with described upper bolster, described flanging and restriking cutter block is installed on described slide block.
Preferably, in above-mentioned flanging and restriking mechanism, described second tapered wedges is positioned at the edge of described coaster.
For processing a flanging and restriking mould for side-wall outer-plate, comprise flanging and restriking mechanism, described flanging and restriking mechanism is the flanging and restriking mechanism described in above-mentioned any one.
In technique scheme, the utility model provides a kind of flanging and restriking mechanism for processing side-wall outer-plate, it comprises flanging and restriking cutter block, patrix drive block and coaster, coaster sets firmly ejection block, the first tapered wedges and the second tapered wedges, flanging and restriking cutter block can be coordinated by cammed surface with the first tapered wedges, patrix drive block can be coordinated by cammed surface with the second tapered wedges, ejection block and flanging and restriking cutter block can act on the A post position of side-wall outer-plate, and the reset direction of coaster is simultaneously away from the flange region at A post position and the direction of shaping region.During the work of flanging and restriking mould, upper bolster drive flanging and restriking cutter block and patrix drive block descending, first patrix drive block acts on mutually with supratrochlear first tapered wedges, coaster is made to drive ejection block to arrive liftout position, ejection block supports side-wall outer-plate, then flanging and restriking cutter block acts on mutually with the second tapered wedges, under the effect of the second tapered wedges, flanging and restriking cutter block contacts with side-wall outer-plate, along with upper bolster continues descending, flanging and restriking cutter block and ejection block acting in conjunction, and then the flange at the A post position realizing side-wall outer-plate operates and shaping operation.After aforesaid operations, upper bolster is up, and flanging and restriking cutter block and coaster can reset.
Known by foregoing description, the flanging and restriking mechanism that the utility model provides is by the effect of flanging and restriking cutter block and ejection block, realize flange operation and the shaping operation at the A post position of side-wall outer-plate in single operation simultaneously, and the reset direction of coaster is simultaneously away from the flange region at A post position and the direction of shaping region, neither interference with the flange region at A post position when ejection block is resetted, also do not interference with the shaping region at A post position, realize the reset of ejection block with this smoothly.Therefore, compared to the content introduced in background technology, above-mentioned flanging and restriking mechanism can reduce the quantity of the mould for processing side-wall outer-plate, thus reduces the processing cost of side-wall outer-plate.
Because above-mentioned flanging and restriking mechanism has above-mentioned technique effect, the flanging and restriking mould comprising this flanging and restriking mechanism also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the partial structurtes schematic diagram of the side-wall outer-plate of automobile;
Fig. 2 is the structure for amplifying schematic diagram at the A post position of side-wall outer-plate;
Fig. 3 is the structural representation of the flanging and restriking mechanism that the utility model embodiment provides;
Fig. 4 is the top view of structure shown in Fig. 3;
Fig. 5 is the exploded view of the flanging and restriking mechanism that the utility model embodiment provides;
The flanging and restriking cutter block that Fig. 6 provides for the utility model embodiment coordinates figure with ejection block.
Description of reference numerals:
A-flange region, b-shaping region;
11-flanging and restriking cutter block, 12-patrix drive block, 13-coaster, 14-ejection block, 15-first tapered wedges, 16-second tapered wedges, 17-slide block.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As seen in figures 3-6, the utility model embodiment provides a kind of flanging and restriking mechanism for processing side-wall outer-plate, this side-wall outer-plate has A post position, " A post " herein refers to the column near front door and beater or beat-up place on side-wall outer-plate, it has flange region and shaping region.The coaster 13 that above-mentioned flanging and restriking mechanism comprises the flanging and restriking cutter block 11 be slidably mounted on upper bolster, is fixedly installed in the patrix drive block 12 on upper bolster and is slidably mounted on die shoe, this coaster 13 sets firmly ejection block 14, first tapered wedges 15 and the second tapered wedges 16, flanging and restriking cutter block 11 can be coordinated by cammed surface with the first tapered wedges 15, patrix drive block 12 can be coordinated by cammed surface with the second tapered wedges 16, that is, flanging and restriking cutter block 11 and the first tapered wedges 15, patrix drive block 12 and the second tapered wedges 16 all form wedge structure.Ejection block 14 and flanging and restriking cutter block 11 all can act on the A post position of side-wall outer-plate, and the reset direction of coaster 13 is simultaneously away from the flange region at A post position and the direction of shaping region.
Flanging and restriking cutter block 11 can directly be snug fit on upper bolster by installing plate, it has turn-up portion and shaping portion, and this turn-up portion is used for matching to realize flange with ejection block and operates, and this shaping portion is used for matching to realize shaping operation with ejection block; Patrix drive block 12 is for driving coaster 13, and itself and the first tapered wedges 15 can remain certain distance; First tapered wedges 15 is for realizing the oblique movement of flanging and restriking cutter block 11, and with carrying out smoothly of ensureing that negative angle flange operates, the first tapered wedges 15 and the second tapered wedges 16 all can be arranged at any position of coaster 13.In addition, between flanging and restriking cutter block 11 and upper bolster, between coaster 13 and die shoe, all can nitrogen cylinder be set, reliably to realize both resets.In order to the wearing and tearing produced when alleviating each parts relative motion in flanging and restriking mechanism, between the above-mentioned parts with sliding relative movement, can guide plate be set.
During the work of flanging and restriking mould, upper bolster drive flanging and restriking cutter block 11 and patrix drive block 12 descending, patrix drive block 12 first with the first tapered wedges 15 phase effect on coaster 13, coaster 13 is made to drive ejection block 14 to arrive liftout position, ejection block 14 supports side-wall outer-plate, then flanging and restriking cutter block 11 and the second tapered wedges 16 phase effect, under the effect of the second tapered wedges 16, flanging and restriking cutter block 11 contacts with side-wall outer-plate, along with upper bolster continues descending, flanging and restriking cutter block 11 and ejection block 14 acting in conjunction, and then the flange at the A post position realizing side-wall outer-plate operates and shaping operation.After aforesaid operations, upper bolster is up, and flanging and restriking cutter block 11 and coaster 13 can reset.
Known by foregoing description, the flanging and restriking mechanism that the utility model embodiment provides is by the effect of flanging and restriking cutter block 11 with ejection block 14, flange operation and the shaping operation at the A post position of side-wall outer-plate can be realized in single operation simultaneously, and the reset direction of coaster is simultaneously away from the flange region at A post position and the direction of shaping region, neither interference with the flange region at A post position when ejection block 14 is resetted, also do not interference with the shaping region at A post position, realize the reset of ejection block 14 with this smoothly.Therefore, compared to the content introduced in background technology, above-mentioned flanging and restriking mechanism can reduce the quantity of the mould for processing side-wall outer-plate, thus reduces the processing cost of side-wall outer-plate.
Further, the glide direction of flanging and restriking cutter block 11 and the glide direction of coaster 13 different, namely between the glide direction of flanging and restriking cutter block 11 and the glide direction of coaster 13, there is certain angle.After so arranging, when ejection block 14 resets, interference in more difficult flange region with A post position and shaping region, make the crudy of side-wall outer-plate higher.
Mention above, patrix drive block 12 can remain certain distance with the first tapered wedges 15, and namely both do not contact in whole process.But in view of patrix drive block 12 moves relative to the first tapered wedges 15, the first tapered wedges 15 therefore can be utilized to provide guide effect for the motion of patrix drive block 12, make the motion of patrix drive block 12 more stable.Accordingly, in the utility model embodiment, the first vertical plane first tapered wedges 15 having inclined-plane and be connected with this inclined-plane, patrix drive block 12 can act on this inclined-plane and the first vertical plane successively mutually, second tapered wedges 16 then has the second vertical plane, and patrix drive block 12 can contact with the first vertical plane and the second vertical plane simultaneously.When the setting of above-mentioned first vertical plane is to ensure that upper bolster drives patrix drive block 12 descending, coaster 13 no longer slides relative to die shoe, and then keeps ejection block 14 relative to the position of side-wall outer-plate, simultaneously for the motion of patrix drive block 12 provides guiding.Second vertical plane is then the additional guiding in order to realize patrix drive block 12.
Based on said structure, also can arrange the first positioning convex portion on the first tapered wedges 15, the first vertical plane is arranged in this first positioning convex portion, arranges the second positioning convex portion on patrix drive block 12 simultaneously, along vertical direction, above-mentioned first positioning convex portion can be kept off mutually with above-mentioned second positioning convex portion and being connect.When upper bolster moves to specified location and needs stop motion, can by the position-limiting action between the first positioning convex portion and the second positioning convex portion, realize spacing to patrix drive block 12, the positional precision of patrix drive block 12 is ensured with this, the machining accuracy of side-wall outer-plate can be improved, the parts in flanging and restriking mechanism can also be prevented to be damaged.
When flanging and restriking cutter block 11 is directly slidably mounted on upper bolster, due to flanging and restriking cutter block 11 manufactured materials costly, and the relative motion between flanging and restriking cutter block 11 and upper bolster will inevitably make flanging and restriking cutter block 11 wear and tear, make the maintenance cost of whole flanging and restriking mechanism higher.For this reason, the flanging and restriking mechanism that the utility model embodiment provides also comprises the slide block 17 be slidably matched with upper bolster, and this flanging and restriking cutter block 11 is installed on slide block 17.This embodiment realizes the installation of flanging and restriking cutter block 11 by slide block 17, lower-cost material therefore can be adopted to manufacture slide block 17, reduce the maintenance cost of flanging and restriking mechanism with this.
For making the structure of flanging and restriking mechanism compacter, the second tapered wedges 16 can be arranged at the edge of coaster 13.Now, because the distance of the second tapered wedges 16 relative to the position to be processed of side-wall outer-plate is determined, therefore can reduce the size of coaster 13 accordingly, make coaster 13 size that can the second tapered wedges 16 be just enough set, and then reach aforementioned object.
Based on said structure, the utility model embodiment also provides a kind of flanging and restriking mould for processing side-wall outer-plate, it comprises the flanging and restriking mechanism described by above-mentioned arbitrary technical scheme, because above-mentioned flanging and restriking mechanism has above-mentioned technique effect, the flanging and restriking mould comprising this flanging and restriking mechanism also should have corresponding technique effect, repeats no more herein.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (7)
1. one kind for processing the flanging and restriking mechanism of side-wall outer-plate, it is characterized in that, comprise the flanging and restriking cutter block (11) be slidably mounted on upper bolster, the coaster (13) being fixedly installed in the patrix drive block (12) on described upper bolster and being slidably mounted on die shoe, described coaster (13) sets firmly ejection block (14), first tapered wedges (15) and the second tapered wedges (16), described flanging and restriking cutter block (11) can be coordinated by cammed surface with described first tapered wedges (15), described patrix drive block (12) can be coordinated by cammed surface with described second tapered wedges (16), described ejection block (14) and described flanging and restriking cutter block (11) can act on the A post position of side-wall outer-plate, the reset direction of described coaster (13) is simultaneously away from the described flange region at A post position and the direction of shaping region.
2. flanging and restriking mechanism according to claim 1, is characterized in that, the glide direction of described flanging and restriking cutter block (11) and the glide direction of described coaster (13) different.
3. flanging and restriking mechanism according to claim 1, it is characterized in that, the first vertical plane described first tapered wedges (15) having inclined-plane and be connected with described inclined-plane, described patrix drive block (12) can act on described inclined-plane and described first vertical plane successively mutually, described second tapered wedges (16) has the second vertical plane, and described patrix drive block (12) can contact with described first vertical plane and described second vertical plane simultaneously.
4. flanging and restriking mechanism according to claim 3, it is characterized in that, described first tapered wedges (15) has the first positioning convex portion, described first vertical plane is arranged in described first positioning convex portion, described patrix drive block (12) has the second positioning convex portion, along vertical direction, described first positioning convex portion can be kept off mutually with described second positioning convex portion and being connect.
5. the flanging and restriking mechanism according to any one of claim 1-4, it is characterized in that, also comprise the slide block (17) be slidably matched with described upper bolster, described flanging and restriking cutter block (11) is installed on described slide block (17).
6. the flanging and restriking mechanism according to any one of claim 1-4, is characterized in that, described second tapered wedges (16) is positioned at the edge of described coaster (13).
7. for processing a flanging and restriking mould for side-wall outer-plate, comprising flanging and restriking mechanism, it is characterized in that, the flanging and restriking mechanism of described flanging and restriking mechanism according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223663.XU CN204523923U (en) | 2015-04-14 | 2015-04-14 | For processing flanging and restriking mechanism and the flanging and restriking mould of side-wall outer-plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223663.XU CN204523923U (en) | 2015-04-14 | 2015-04-14 | For processing flanging and restriking mechanism and the flanging and restriking mould of side-wall outer-plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523923U true CN204523923U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223663.XU Withdrawn - After Issue CN204523923U (en) | 2015-04-14 | 2015-04-14 | For processing flanging and restriking mechanism and the flanging and restriking mould of side-wall outer-plate |
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| Country | Link |
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| CN (1) | CN204523923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707887A (en) * | 2015-04-14 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Flanging and shaping mechanism and flanging and shaping mold for processing outer side-frame panel |
-
2015
- 2015-04-14 CN CN201520223663.XU patent/CN204523923U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707887A (en) * | 2015-04-14 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Flanging and shaping mechanism and flanging and shaping mold for processing outer side-frame panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |