CN102601229A - Flanging-sizing die - Google Patents
Flanging-sizing die Download PDFInfo
- Publication number
- CN102601229A CN102601229A CN2012100601451A CN201210060145A CN102601229A CN 102601229 A CN102601229 A CN 102601229A CN 2012100601451 A CN2012100601451 A CN 2012100601451A CN 201210060145 A CN201210060145 A CN 201210060145A CN 102601229 A CN102601229 A CN 102601229A
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- sizing die
- curring
- flanging
- stroke
- backboard
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Abstract
The invention provides a flanging-sizing die (100), at least comprising an upper slotting tool (1), a side material presing plate (4), a side flanging knife (9), a plurality of wedges (40), a first stroke back plate (2) fixed on the upper slotting tool (1), and a base (14), the flanging-sizing die (100) further comprises a plurality of push locating blocks (11) arranged on the base (14), two sides thereof are connected with a second stroke back plate (3) and a sliding lug (10). The push locating blocks are arranged in the flanging-sizing die so as to effectively eliminating knife-crossing trace, to increase appearance quality of the products, to reduce the cost of the flanging-sizing die, to shorten the debug cycle and to increase the production efficiency.
Description
Technical field
The present invention relates to a kind of sizing die, relate in particular to a kind of curring and sizing die, belong to automotive plate diel field.
Background technology
The growth in the living standard of Along with people's, people are to the demand rapid growth of automobile, and people are also increasingly high to the requirement of automobile each side simultaneously.People no longer have been economical to the choice criteria of automobile, practicality, and comfortable, beautiful outward appearance and good security performance are more paid attention to by people.In order to meet the need of market.Make automobile industry increasingly high for the mould process requirement.
In the prior art, gusset 50 is to put in place through the two procedures rollover with front windshield and top cover lap-joint basically.Of the prior art a kind of curring and sizing die as shown in Figure 1.It at first uses wedge 30 one section gusset of rollover earlier in the side flanging operation process, re-use and tiltedly carve 31 another section of rollover gussets.Just there is the problem of " friendship cutter " in such twice rollover, and " friendship cutter " located vestige to occur.This vestige can't be eliminated in subsequent technique is handled basically, therefore has a strong impact on the product appearance quality, can't satisfy customer requirement.And in twice flange processing procedure, the hemmer cost is high, and debugging cycle is long, and process of producing product efficient is also low.
Join shown in Figure 2ly, also have a kind of curring and sizing die in the prior art, it adopts gusset 50 one-time formed modes.This curring and sizing die adopts a monoblock type wedge 32, and this monoblock type wedge 32 has certain angle.But adopt product and actual numerical control model behind this flanging and restriking mold forming that deviation is arranged, thereby cause product quality bad.
In view of this, be necessary existing curring and sizing die is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of curring and sizing die, it can eliminate in the prior art repeatedly " friendship cutter " vestige that occurs in the flange processing procedure, improves the product appearance quality, reduces the cost of hemmer, shortens debugging cycle, enhances productivity.
For realizing the foregoing invention purpose, the present invention provides a kind of curring and sizing die (100), and it comprises at least
Last slotting tool (1), side pressure flitch (4), side flanging cutter (9), some tiltedly carve (40), and
Be fixed on the said one first stroke backboard of going up on the slotting tool (1) (2); And base (14),
Said curring and sizing die (100) also comprises the some pushing-type locating pieces (11) that are arranged on the base (14), and its both sides are fixedly connected with one second stroke backboard (3) and slide bumping (10).
As further improvement of the present invention; The said slotting tool (1) of going up moves vertically downward; Drive the second stroke backboard (3) through the first stroke backboard (2); In order to driving pushing-type locating piece (11) and slide bumping (10), and mobile in opposite directions along base (14) with said side pressure flitch (4) and side flanging cutter (9).
As further improvement of the present invention, said curring and sizing die (100) also comprises some limited blocks (12), and it is fixedly arranged in the said base (14).
Compared with prior art, the invention has the beneficial effects as follows: through in curring and sizing die, increasing the pushing-type locating piece, can eliminate " friendship cutter " vestige effectively, improve the product appearance quality, reduce the cost of curring and sizing die, shorten debugging cycle, enhance productivity.
Description of drawings
Fig. 1 tiltedly carves for two groups for available technology adopting and carries out the sketch map that side flanging is handled;
Fig. 2 tiltedly carves for one group for available technology adopting and carries out the sketch map that side flanging is handled;
Fig. 3 is the sketch map that adopts the curring and sizing die of some pushing-type locating pieces in the embodiment of the invention;
Fig. 4 is the partial cutaway schematic of the curring and sizing die that comprises the pushing-type locating piece shown in Fig. 3;
Fig. 5 is the partial perspective view of the curring and sizing die that comprises the pushing-type locating piece shown in Fig. 4.
The specific embodiment
Below in conjunction with each embodiment shown in the drawings the present invention is elaborated; But should be noted that; These embodiments are not limitation of the present invention; The function that those of ordinary skills do according to these embodiments, method, or structural equivalent transformation or substitute all belong within protection scope of the present invention.
Join a specific embodiment of a kind of whole curring and sizing die 100 of the present invention shown in Figure 3.In this embodiment, a kind of curring and sizing die 100, it comprises at least: go up slotting tool 1, side pressure flitch 4, side flanging cutter 9, somely tiltedly carve 40, and be fixed on the said one first stroke backboard of going up on the slotting tool 12; And base 14, said curring and sizing die 100 also comprises the some pushing-type locating pieces 11 that are arranged on the base (14), its both sides are fixedly connected with one second stroke backboard 3 and slide bumping 10.
The said slotting tool 1 of going up moves vertically downward, drives the second stroke backboard 3 through the first stroke backboard 2, in order to driving pushing-type locating piece 11 and slide bumping 10, and mobile in opposite directions along base 14 with said side pressure flitch 4 and side flanging cutter 9.Said curring and sizing die 100 also comprises some limited blocks 12, and it is fixedly arranged in the said base 14.
In conjunction with reference to Fig. 4 and Fig. 5.When curring and sizing die 100 was started working, curring and sizing die 100 began descending under the effect of press (not shown).The outer guide plate (not shown) of mould begins guiding.At this moment the first stroke backboard 2 that is fixed on the slotting tool 1 is followed upper bolster vertically next is risen descending with being fixed on last slotting tool 1 above the upper bolster (not shown).When upper bolster goes downwards to when mould closes also has 142mm, stroke backboard 2 begins to contact the stroke backboard 3 that is installed on the pushing-type locating piece 11.Under the effect of the first stroke backboard 2 and the second stroke backboard 3, promoting pushing-type locating piece 11 is moved to the left.
, pushing-type locating piece 11 arrives the operating position after being moved to the left 30mm, stop motion.Upper bolster continues descending, begins vertically to move down between the first stroke backboard 2 and the second stroke backboard 3, and is motionless with the fixed-site that guarantees pushing-type locating piece 11.
When going downwards to the wedge drive block 6 that when mould closes also has 124mm, is installed on the upper bolster, mould begins to contact wedge slide block 7 and drive wedge slide block 7 through being installed in wedge guide plate 5 on the wedge drive block 6 that vertically next rises descending.The side pressure flitch 4 that wedge slide block 7 is installed in when motion above the slide block 7 can contact earlier with product 13 through the nitrogen spring 8 that is installed in above the slide block 7.Wedge slide block 7 is moved to the left again then.Side pressure flitch 4 beginning compressed products 13, the side flanging cuttves 9 that are installed in above the wedge slip 7 have just begun contact product 13, begin that product 13 is carried out side flanging and handle.
Along with wedge slide block 7 continues to move, side flanging cutter 9 fully be installed in pushing-type locating piece 11 on slide block punch 10 contact, final flange is accomplished, and operates end.
In this embodiment, some wedges 40 are with the angles of the different operations of same punching press angle flange simultaneously, between the flange cutter 9 of wedge 40 " hand over cutter " the place all be bevelled halving.When wedge 40 moves to product 13 final positions by separately the direction of motion, make the slit reach 0mm.
The listed a series of detailed description of preceding text only is specifying to feasibility embodiment of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to embodiment though should be appreciated that this specification, is not that each embodiment only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (3)
1. a curring and sizing die (100), it comprises at least
Last slotting tool (1), side pressure flitch (4), side flanging cutter (9), some tiltedly carve (40), and
Be fixed on the said one first stroke backboard of going up on the slotting tool (1) (2); And base (14),
It is characterized in that: said curring and sizing die (100) also comprises the some pushing-type locating pieces (11) that are arranged on the base (14), and its both sides are fixedly connected with one second stroke backboard (3) and slide bumping (10).
2. curring and sizing die according to claim 1 (100); It is characterized in that: the said slotting tool (1) of going up moves vertically downward; Drive the second stroke backboard (3) through the first stroke backboard (2); In order to driving pushing-type locating piece (11) and slide bumping (10), and mobile in opposite directions along base (14) with said side pressure flitch (4) and side flanging cutter (9).
3. curring and sizing die according to claim 1 (100) is characterized in that: said curring and sizing die (100) also comprises some limited blocks (12), and it is fixedly arranged in the said base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100601451A CN102601229A (en) | 2012-03-08 | 2012-03-08 | Flanging-sizing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100601451A CN102601229A (en) | 2012-03-08 | 2012-03-08 | Flanging-sizing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601229A true CN102601229A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100601451A Pending CN102601229A (en) | 2012-03-08 | 2012-03-08 | Flanging-sizing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601229A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212626A (en) * | 2013-05-11 | 2013-07-24 | 奇瑞汽车股份有限公司 | Side shaping tapered wedge mechanism for stamped parts |
| CN104028652A (en) * | 2014-06-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism for lateral-flanging die |
| CN109175043A (en) * | 2018-09-29 | 2019-01-11 | 武汉华锋精益科技有限公司 | A kind of lateral flange device |
| CN110125247A (en) * | 2019-06-26 | 2019-08-16 | 上海瑞挚汽车模具有限公司 | A kind of independent lateral pressing flange body quickly going out sample recycling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347838A (en) * | 1993-06-25 | 1994-09-20 | Umix Co., Ltd. | Forming die for thin plate |
| JP2004337900A (en) * | 2003-05-14 | 2004-12-02 | Oiles Ind Co Ltd | Double cam device |
| CN1621176A (en) * | 2003-11-27 | 2005-06-01 | 优尔商业株式会社 | Negative-angle press-working die |
| CN2855576Y (en) * | 2005-10-18 | 2007-01-10 | 比亚迪股份有限公司 | Normal swaging mechanism, and punching press die therewith |
| CN201529726U (en) * | 2009-10-29 | 2010-07-21 | 瑞鹄汽车模具有限公司 | Tapered wedge assembly of automotive top cover mould |
| CN202447530U (en) * | 2012-03-08 | 2012-09-26 | 无锡同捷汽车设计有限公司 | Flanging and sizing die |
-
2012
- 2012-03-08 CN CN2012100601451A patent/CN102601229A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347838A (en) * | 1993-06-25 | 1994-09-20 | Umix Co., Ltd. | Forming die for thin plate |
| JP2004337900A (en) * | 2003-05-14 | 2004-12-02 | Oiles Ind Co Ltd | Double cam device |
| CN1621176A (en) * | 2003-11-27 | 2005-06-01 | 优尔商业株式会社 | Negative-angle press-working die |
| CN2855576Y (en) * | 2005-10-18 | 2007-01-10 | 比亚迪股份有限公司 | Normal swaging mechanism, and punching press die therewith |
| CN201529726U (en) * | 2009-10-29 | 2010-07-21 | 瑞鹄汽车模具有限公司 | Tapered wedge assembly of automotive top cover mould |
| CN202447530U (en) * | 2012-03-08 | 2012-09-26 | 无锡同捷汽车设计有限公司 | Flanging and sizing die |
Non-Patent Citations (1)
| Title |
|---|
| 郭春生等: "《汽车大型覆盖件模具》", 31 October 1993, 国防工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212626A (en) * | 2013-05-11 | 2013-07-24 | 奇瑞汽车股份有限公司 | Side shaping tapered wedge mechanism for stamped parts |
| CN103212626B (en) * | 2013-05-11 | 2015-10-28 | 奇瑞汽车股份有限公司 | A kind of stamping parts side shaping Wedge mechanism |
| CN104028652A (en) * | 2014-06-18 | 2014-09-10 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism for lateral-flanging die |
| CN104028652B (en) * | 2014-06-18 | 2016-06-01 | 安徽江淮汽车股份有限公司 | For the Wedge mechanism of side flanging die |
| CN109175043A (en) * | 2018-09-29 | 2019-01-11 | 武汉华锋精益科技有限公司 | A kind of lateral flange device |
| CN110125247A (en) * | 2019-06-26 | 2019-08-16 | 上海瑞挚汽车模具有限公司 | A kind of independent lateral pressing flange body quickly going out sample recycling |
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Application publication date: 20120725 |