CN103962454B - A kind of side Shaping Module and side shaping Wedge mechanism - Google Patents
A kind of side Shaping Module and side shaping Wedge mechanism Download PDFInfo
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- CN103962454B CN103962454B CN201410165823.XA CN201410165823A CN103962454B CN 103962454 B CN103962454 B CN 103962454B CN 201410165823 A CN201410165823 A CN 201410165823A CN 103962454 B CN103962454 B CN 103962454B
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Abstract
The invention discloses a kind of side Shaping Module and side shaping Wedge mechanism, its side shaping body comprises side shaping slide block and is fixedly installed in the side shaping insert on side shaping slide block, side Shaping Module also comprises material pressing core in the shaping of side, above side shaping insert with side shaping body along the sliding connection of slide guide direction; Material pressing core under the shaping of side, at the below of side shaping insert and described side shaping body along the sliding connection of slide guide direction; Upper elastic force-applying mechanism, for applying the upper pressure-plate-force along slide guide direction to material pressing core in the shaping of side; Lower elastic force-applying mechanism, is connected under side shaping body and side shaping between material pressing core, to apply the lower pressure-plate-force along slide guide direction to material pressing core under the shaping of side.The present invention can complete trimming in the shaping region, side between the upper and lower material pressing core of side shaping, and then effectively can ensure the formability of shaping region, and the risk of resilience after the shaping of reduction plate, ensures face product requirement.
Description
Technical field
The present invention relates to diel field, particularly relate to side Shaping Module and the side shaping Wedge mechanism of diel.
Background technology
Wedge mechanism plays the role of the complicated size morpheme solving complicated stamping in diel, when manufacturing, the press work of different angles is realized by Wedge mechanism, with the requirement of position, satisfied different hole, face difference, and for punching press four sequence, an application indispensable ring especially of Wedge mechanism.
Some punching press position, such as vehicle side-wall outer-plate and top cover lap-joint, because shaping angle is larger, profile difference is larger, therefore must adopt side shaping, and usually directly enter trimming process step through the stamping parts of shaping and carry out deburring, this provides for improved the formability requirement to shaping region.Usually customization rotary tapered wedge or general self-control Wedge mechanism is adopted to realize the shaping of this side at present, these two kinds of Wedge mechanisms existence are easy to produce resilience causes formability to meet the demands, debugging cost is high, and debugging labour intensity is large, and the problem such as die space is not compact.
Summary of the invention
The object of the embodiment of the present invention is the problem being easy to produce resilience existed to solve existing Wedge mechanism, directly carries out side Shaping Module and the side shaping Wedge mechanism of deburring after providing a kind of formability can meet shaping.
For achieving the above object, the technical solution used in the present invention is: a kind of side Shaping Module, comprise side shaping body, described side shaping body comprises side shaping slide block and is fixedly installed in the side shaping insert on described side shaping slide block, described side shaping slide block is provided with the guide sliding structure for being slidably matched with die shoe, described side Shaping Module also comprises:
Material pressing core in the shaping of side, with the slide guide direction sliding connection of described side shaping body along described guide sliding structure above described side shaping insert;
Material pressing core under the shaping of side, at the below of described side shaping insert and described side shaping body along described slide guide direction sliding connection;
Upper elastic force-applying mechanism, is installed in described side shaping body and the shaping of described side between material pressing core, to apply the upper pressure-plate-force along described slide guide direction to material pressing core in the shaping of described side; And,
Lower elastic force-applying mechanism, is installed under described side shaping body and the shaping of described side between material pressing core, to apply the lower pressure-plate-force along described slide guide direction to material pressing core under the shaping of described side;
The maximum upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the maximum lower pressure-plate-force that described lower elastic force-applying mechanism applies.
Preferably, described elastic force-applying mechanism is for when described side shaping body slides towards material pressing core in the shaping of side, and in the shaping of described side, material pressing core applies the upper pressure-plate-force along described slide guide direction; And/or described lower elastic force-applying mechanism is used for applying the lower pressure-plate-force along described slide guide direction when described side shaping body slides towards material pressing core under the shaping of described side to material pressing core under the shaping of described side.
Preferably, in the shaping of described side, material pressing core comprises at least two pieces of upper material pressing core monomers, and described elastic force-applying mechanism arranges elastic force-applying body at least one between material pressing core monomer and described side shaping body on each; And/or material pressing core comprises at least two pieces of lower material pressing core monomers under the shaping of described side, described lower elastic force-applying mechanism arranges at least one lower elastic force-applying body in each of the lower between material pressing core monomer and described side shaping body.
Preferably, the shaping of described side is provided with binder locating part between material pressing core and described side shaping body, described upper binder locating part is for limiting the sliding stroke of material pressing core relatively described side shaping body in the shaping of described side; And/or being provided with lower binder locating part between material pressing core and described side shaping body under the shaping of described side, described lower binder locating part is for limiting the sliding stroke of material pressing core relatively described side shaping body under the shaping of described side.
To achieve these goals, the technical solution used in the present invention is: a kind of side shaping Wedge mechanism, comprise side Shaping Module, drive block and resetting-mechanism, described side Shaping Module comprises side shaping slide block and is fixedly installed in the side shaping insert on described side shaping slide block, described side shaping slide block and die shoe sliding connection, described drive block is installed on upper bolster, described side shaping slide block and described drive block form wedge structure, with when drive block is descending with described upper bolster, drive described side shaping slide block to carry side shaping insert and move to shaping position from initial position, described resetting-mechanism is installed between described side shaping slide block and described die shoe, during to drive drive block up at described upper bolster, drives described side Shaping Module to be reset to initial position, it is characterized in that, the above-mentioned side Shaping Module described in any one of described side Shaping Module, relative position relation between the Shaping Module each several part of described side makes: move to the process of shaping position in side shaping insert from initial position, described side shaping insert material pressing core in the shaping of side arrive material pressing core under binder position and side shaping arrive press down material level after arrive plate contact position,
Move to the process of described shaping position in side shaping insert from described plate contact position, the upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the lower pressure-plate-force that described lower elastic force-applying mechanism applies all the time.
Preferably, in the shaping of described side, material pressing core arrives after material pressing core under binder position and side shaping arrives and press down material level, and the upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the lower pressure-plate-force that described lower elastic force-applying mechanism applies all the time.
Preferably, relative position relation between the Shaping Module each several part of described side makes: move to the process of shaping position in side shaping insert from initial position, and under the shaping of described side, material pressing core material pressing core in the shaping of described side arrives after arriving binder position and presses down material level.
Preferably, the both sides of described side shaping slide block are provided with forces backhaul hook, the both sides of described drive block are provided with backhaul block, the described hook part of pressure backhaul hook contacts with the backhaul block of respective side, the inclined-plane that described hook part contacts with backhaul interblock forms wedge structure, makes drive block force to pull described side shaping slide block to reset in up process.
Beneficial effect of the present invention is, side of the present invention Shaping Module can make side correcting die or side shaping terrace die as required, side of the present invention Shaping Module is owing to be provided with in the shaping of side material pressing core under material pressing core and side shaping, therefore while can carrying out reliable binder at the forward material pressing core coordinating upper bolster itself to have, diel is made to complete trimming in the shaping region, side between the upper and lower material pressing core of side shaping, and then effectively can ensure the formability of shaping region, the risk of resilience after the shaping of reduction plate, ensures face product requirement; Simultaneously because side of the present invention Shaping Module is easy to the product requirement of guarantee face, therefore can reduce assembling accordingly, debug labour intensity and assembling, debugging cost.
Accompanying drawing explanation
Fig. 1 is a kind of decomposing schematic representation implementing structure according to side of the present invention Shaping Module;
Fig. 2 is the front view of the Shaping Module of side shown in Fig. 1;
A kind of structural representation implementing structure of the side shaping slide block that Fig. 3 is the Shaping Module of side shown in Fig. 1;
Fig. 4 is a kind of schematic perspective view implementing structure according to shaping Wedge mechanism in side of the present invention;
Fig. 5 shows a kind of diel with the shaping of side shown in Fig. 4 Wedge mechanism.
Description of reference numerals:
A-die shoe; B-side Shaping Module;
C-drive block; 1-side shaping insert;
2-side shaping slide block; The upper binder locating part of 4-;
Binder locating part under 5-; Material pressing core under the shaping of 6-side;
Material pressing core monomer under 6a, 6b-; Material pressing core in the shaping of 7-side;
The upper material pressing core monomer of 7a, 7b-; Elastic force-applying mechanism under 8-;
The upper elastic force-applying mechanism 201-slide guide inclined-plane of 9-;
202-forces backhaul hook; 203-slide-and-guide block;
205-V type guide plate.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
As shown in Figures 1 to 4, side Shaping Module B as shown in Figure 5 of the present invention comprises side shaping body, the side shaping insert 1 that this side shaping body comprises side shaping slide block 2 and is fixedly installed on side shaping slide block 2, this side shaping slide block 2 is provided with the guide sliding structure for being slidably matched with die shoe, this side shaping insert 1 can be designed to punch insert or die plate insert according to actual condition, this side shaping insert 1 is for having acted on the side shaping of plate mutually with the opposite side shaping insert matched with it, with existing side Shaping Module unlike, side of the present invention Shaping Module also comprises material pressing core 7 in the shaping of side, material pressing core 6 under the shaping of side, upper elastic force-applying mechanism 9 and lower elastic force-applying mechanism 8, in this side shaping material pressing core 7 above side shaping insert 1 with the slide guide direction sliding connection of shaping body in side along above-mentioned guide sliding structure, specifically can with side shaping slide block 2 and/or the sliding connection of side shaping insert 1, under this side shaping material pressing core 6 at the below of side shaping insert 1 and side shaping body along above-mentioned slide guide direction sliding connection, specifically can with side shaping slide block 2 and/or the sliding connection of side shaping insert 1, upper elastic force-applying mechanism 9 is installed in side shaping body and side shaping between material pressing core 7, with above side shaping insert 1 by material pressing core in the shaping of side to treating that shaping plate is applied with pressure-plate-force, lower elastic force-applying mechanism 8 is installed under side shaping body and side shaping between material pressing core 6, with the below in side shaping insert 1 by side shaping under material pressing core to treat shaping plate apply under pressure-plate-force.Side of the present invention Shaping Module is when coordinating opposite side Shaping Module to carry out shaping, pressure-plate-force and lower pressure-plate-force can be applied with respectively above and below shaping region, and then the formability of plate can be ensured, effectively prevent plate from after shaping, occurring the problem of resilience.
Being slidably matched in the shaping of above-mentioned side between material pressing core 7 and side shaping body realizes by upper lead and/or upper directive slide track, at this, in some cases, in order to ensure the relative position relation in the shaping of side between material pressing core 7 and side shaping insert 1, when upper lead, on elastic force-applying mechanism 9 be arranged on side shaping slide block 2, may need to arrange in side shaping insert 1 keep supplying lead, on the through hole that passes of elastic force-applying mechanism 9.In like manner, being slidably matched under the shaping of above-mentioned side between material pressing core 6 and side shaping body realizes by lower lead and/or lower directive slide track, at this, in some cases, in order to ensure the relative position relation under the shaping of side between material pressing core 6 and side shaping insert 1, when lower lead, lower elastic force-applying mechanism 8 are arranged on side shaping slide block 2, may need to arrange in side shaping insert 1 under the through hole that passes of lead, lower elastic force-applying mechanism 8.
In order to ensure when being applied with pressure-plate-force and lower pressure-plate-force, do not affect the quality of plate inside shaping region, the maximum upper pressure-plate-force that particularly makes elastic force-applying mechanism 9 apply (can produce when namely material pressing core opposite side shaping body slides in the shaping of side maximum on pressure-plate-force) is greater than the maximum lower pressure-plate-force (the maximum lower pressure-plate-force that can produce during the slip of material pressing core opposite side shaping body under the shaping of side) of lower elastic force-applying mechanism 8 applying.Like this, can ensure that being mainly fed to shaping region from the waste material side be positioned at outside shaping region completes plastic operation, this waste material side can be trimmed away by the trimming process step after trimming.
In order to make upper elastic force-applying mechanism 9, there is longer service life, elastic force-applying mechanism 9 can be made on this at side shaping body towards (at this, " towards " refer to that spacing therebetween reduces gradually) material pressing core 7 slides in the shaping of side time (in the shaping of side material pressing core 7 and plate offset and no longer follow side shaping body continue to move time), then apply the upper pressure-plate-force along slide guide direction to material pressing core 7 in the shaping of side.In like manner, lower elastic force-applying mechanism 8 also can be made when shaping body in side slides towards material pressing core under the shaping of side, then apply the lower pressure-plate-force along slide guide direction to material pressing core 6 under the shaping of side.
In the shaping of side, material pressing core 7 is longer, in order to improve the binder intensity of material pressing core 7 in the shaping of side, in this side shaping, material pressing core 7 can comprise at least two pieces of upper material pressing core monomers, in embodiment shown in Fig. 1 to Fig. 3, there are two pieces of upper material pressing core monomer 7a, 7b, accordingly, on this, elastic force-applying mechanism 9 arranges elastic force-applying body at least one between material pressing core monomer and side shaping body on each, on this, elastic force-applying body selects nitrogen cylinder usually in mould applications, the spring element etc. that can certainly adopt spring-loaded plunger or be set on lead.In like manner, under this side shaping, material pressing core 6 also can comprise at least two pieces of lower material pressing core monomers, in embodiment shown in Fig. 1 to Fig. 3, there are two pieces of lower material pressing core monomer 6a, 6b, lower elastic force-applying mechanism 8 arranges at least one lower elastic force-applying body in each of the lower between material pressing core monomer and side shaping body, this lower elastic force-applying body is preferably nitrogen cylinder.At this, can be fixed together, so that carry out slide guide design between above-mentioned each upper material pressing core monomer.In like manner, also can be fixed together between above-mentioned each lower material pressing core monomer.
In addition, in the shaping of above-mentioned side, between material pressing core 7 and side shaping body, binder locating part 4 can be set, to limit the sliding stroke of material pressing core 7 opposite side shaping body in the shaping of side, the position of material pressing core 7 on not arriving during binder position in main constrained side shaping here.In like manner, also under the shaping of side, between material pressing core 6 and side shaping body, lower binder locating part 5 can be set, to limit the sliding stroke of material pressing core 6 opposite side shaping body under the shaping of side.
As shown in Figures 1 to 5, shaping Wedge mechanism in side of the present invention comprises above-mentioned side Shaping Module B, drive block C and resetting-mechanism, side Shaping Module B and die shoe A sliding connection, drive block C is installed on upper bolster, side shaping slide block 2 and drive block C form wedge structure, namely there is therebetween a pair slide guide inclined-plane (the slide guide inclined-plane 201 of side shaping slide block 2 has been shown in Fig. 1 to Fig. 3), with when drive block C is descending with upper bolster, driving side shaping slide block 2 carries side shaping insert 1 and moves to shaping position (namely this shaping position coordinates opposite side Shaping Module to complete the position of side shaping to plate) from initial position, resetting-mechanism is installed between side shaping slide block 2 and die shoe A, and during to drive drive block C up at upper bolster, driving side Shaping Module 2 is reset to initial position, relative position relation between the Shaping Module B each several part of side of the present invention makes: move to the process of shaping position in side shaping insert 1 from initial position, side shaping insert 1 material pressing core 7 in the shaping of side arrive material pressing core 6 under binder position and side shaping arrive press down material level after arrive plate contact position, namely binder action will be made to carry out prior to shaping action, position when this plate contact position and side shaping insert just contact with the plate not carrying out shaping, the position that in upper binder position and side shaping, the forward material pressing core of material pressing core and plate or upper bolster contacts, press down the position that material pressing core under material level and side shaping contacts with plate.At this, this is such as by making material pressing core 6 protruding realization of opposite side shaping insert 1 on the slide guide direction of side shaping slide block 2 under material pressing core 7 and side shaping in the shaping of side, but for the blank shape of some shaping region indent, also can realize binder action carry out prior to shaping action even if do not meet above-mentioned condition.
Plastic operation is completed in order to mainly shaping region can be fed to from waste material side, this side shaping insert 1 at least will be made to move to the process of shaping position from plate contact position, the upper pressure-plate-force that upper elastic force-applying mechanism 9 applies is greater than the lower pressure-plate-force that lower elastic force-applying mechanism 8 applies all the time, at this, because upper and lower pressure-plate-force is after arriving upper and lower binder position respectively, all can increase gradually along with the further slip of side shaping slide block 2, therefore, the comparison of the upper and lower pressure-plate-force in this place should be understood is in phase comparison in the same time.
For the ease of carrying out the upper and lower elastic force-applying mechanism of selection, can arrive after material pressing core 6 under binder position and side shaping arrives and press down material level by material pressing core 7 in the shaping of side, the upper pressure-plate-force that on namely keeping in binder process, elastic force-applying mechanism 9 applies be greater than the state of the lower pressure-plate-force that lower elastic force-applying mechanism 8 applies all the time.
Relative position relation between the Shaping Module each several part of side can make: move to the process of shaping position in side shaping insert 1 from initial position, under the shaping of side, material pressing core 6 material pressing core 7 in the shaping of described side arrives after arriving binder position and presses down material level, is convenient to the control carrying out shaping region like this.
In order to avoid after resetting-mechanism lost efficacy, side shaping slide block 2 cannot be reset to initial position, as shown in Figures 1 to 4, can arrange in the both sides of side shaping slide block 2 and force backhaul hook 202, accordingly, need to arrange backhaul block in the both sides of drive block C, force the hook part of backhaul hook 202 to contact with the backhaul block of respective side, and the inclined-plane that hook part contacts with backhaul interblock forms wedge structure, drive block C is made to force to pull side shaping slide block 2 to be reset to initial position in up process.
Guide sliding structure between side shaping slide block 2 and die shoe A can comprise: arrange slide-and-guide block 203 in shaping slide block both sides, side, side shaping slide block 2 is connected by the slide that slide-and-guide block 203 and die shoe A inwall are formed, for the ease of installing this side shaping slide block 2, this chute is formed by the mode arranging pressing plate on die shoe A; And/or, between the bottom surface and die shoe A of side shaping slide block 2, be provided with the flat bearing and/or V-type guide plate 205 that cooperatively interact.
In addition, buffer limit structure can be provided with between side shaping slide block 2 and die shoe A.
The course of work being provided with the side stamping die for shaping of shaping Wedge mechanism in side of the present invention is: before punching press re-shaping exercise, by manipulator or be manually placed on die shoe or opposite side Shaping Module by plate; After completing preparation, control upper bolster is descending, the insert that in the descending process of upper bolster, meeting orders about opposite side Shaping Module by coaster driving mechanism moves to shaping position, complete following binder action afterwards in turn: the forward material pressing core namely on upper bolster arrives forward binder position and carries out binder, in the shaping of side, material pressing core arrives upper binder position binder, under the shaping of side, material pressing core arrives and presses down material level binder, after completing binder action, drive block C driving side shaping insert 1 also arrives shaping position, and then coordinates the insert of opposite side Shaping Module to complete plastic operation.After completing plastic operation, drive upper bolster up, and then make the insert of each side Shaping Module all be reset to initial position, just can take out the plate after shaping afterwards, complete primary side trimming content.
Structure of the present invention, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present invention; but the present invention does not limit practical range with shown in drawing; every change done according to conception of the present invention; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should in protection scope of the present invention.
Claims (7)
1. a side Shaping Module, comprise side shaping body, described side shaping body comprises side shaping slide block and is fixedly installed in the side shaping insert on described side shaping slide block, described side shaping slide block is provided with the guide sliding structure for being slidably matched with die shoe, it is characterized in that, described side Shaping Module also comprises:
Material pressing core in the shaping of side, with the slide guide direction sliding connection of described side shaping body along described guide sliding structure above described side shaping insert;
Material pressing core under the shaping of side, at the below of described side shaping insert and described side shaping body along described slide guide direction sliding connection;
Upper elastic force-applying mechanism, is installed in described side shaping body and the shaping of described side between material pressing core, to apply the upper pressure-plate-force along described slide guide direction to material pressing core in the shaping of described side; And,
Lower elastic force-applying mechanism, is installed under described side shaping body and the shaping of described side between material pressing core, to apply the lower pressure-plate-force along described slide guide direction to material pressing core under the shaping of described side;
The maximum upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the maximum lower pressure-plate-force that described lower elastic force-applying mechanism applies.
2. side according to claim 1 Shaping Module, is characterized in that, described elastic force-applying mechanism is for when described side shaping body slides towards material pressing core in the shaping of side, and in the shaping of described side, material pressing core applies the upper pressure-plate-force along described slide guide direction; And/or described lower elastic force-applying mechanism is used for applying the lower pressure-plate-force along described slide guide direction when described side shaping body slides towards material pressing core under the shaping of described side to material pressing core under the shaping of described side.
3. side according to claim 1 Shaping Module, it is characterized in that, in the shaping of described side, material pressing core comprises at least two pieces of upper material pressing core monomers, and described elastic force-applying mechanism arranges elastic force-applying body at least one between material pressing core monomer and described side shaping body on each; And/or material pressing core comprises at least two pieces of lower material pressing core monomers under the shaping of described side, described lower elastic force-applying mechanism arranges at least one lower elastic force-applying body in each of the lower between material pressing core monomer and described side shaping body.
4. side according to claim 1 Shaping Module, it is characterized in that, the shaping of described side is provided with binder locating part between material pressing core and described side shaping body, and described upper binder locating part is for limiting the sliding stroke of material pressing core relatively described side shaping body in the shaping of described side; And/or being provided with lower binder locating part between material pressing core and described side shaping body under the shaping of described side, described lower binder locating part is for limiting the sliding stroke of material pressing core relatively described side shaping body under the shaping of described side.
5. a side shaping Wedge mechanism, comprise side Shaping Module, drive block and resetting-mechanism, described side Shaping Module comprises side shaping slide block and is fixedly installed in the side shaping insert on described side shaping slide block, described side shaping slide block and die shoe sliding connection, described drive block is installed on upper bolster, described side shaping slide block and described drive block form wedge structure, with when drive block is descending with described upper bolster, drives described side shaping slide block to carry side shaping insert and move to shaping position from initial position; Described resetting-mechanism is installed between described side shaping slide block and described die shoe, during to drive drive block up at described upper bolster, drives described side Shaping Module to be reset to initial position; It is characterized in that, the side Shaping Module of described side Shaping Module according to any one of Claims 1-4, relative position relation between the Shaping Module each several part of described side makes: move to the process of shaping position in side shaping insert from initial position, described side shaping insert material pressing core in the shaping of side arrive material pressing core under binder position and side shaping arrive press down material level after arrive plate contact position;
Move to the process of described shaping position in side shaping insert from described plate contact position, the upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the lower pressure-plate-force that described lower elastic force-applying mechanism applies all the time.
6. shaping Wedge mechanism in side according to claim 5, it is characterized in that, in the shaping of described side, material pressing core arrives after material pressing core under binder position and side shaping arrives and press down material level, and the upper pressure-plate-force that described elastic force-applying mechanism applies is greater than the lower pressure-plate-force that described lower elastic force-applying mechanism applies all the time.
7. shaping Wedge mechanism in side according to claim 5, it is characterized in that, relative position relation between the Shaping Module each several part of described side makes: move to the process of shaping position in side shaping insert from initial position, and under the shaping of described side, material pressing core material pressing core in the shaping of described side arrives after arriving binder position and presses down material level.
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| CN201410165823.XA CN103962454B (en) | 2014-04-23 | 2014-04-23 | A kind of side Shaping Module and side shaping Wedge mechanism |
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| CN201410165823.XA CN103962454B (en) | 2014-04-23 | 2014-04-23 | A kind of side Shaping Module and side shaping Wedge mechanism |
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| CN104384330B (en) * | 2014-11-13 | 2016-05-11 | 安徽江淮汽车股份有限公司 | The processing mold assembly of inner plate of car door |
| CN115338322A (en) * | 2022-06-27 | 2022-11-15 | 中国第一汽车股份有限公司 | Side shaping and side trimming composite die structure for pressing side wall outer plate belt and working method |
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| CN202174180U (en) * | 2011-08-16 | 2012-03-28 | 山东潍坊福田模具有限责任公司 | Wrinkling-preventing material-pressing structure of side sizing die |
| CN203356363U (en) * | 2013-06-05 | 2013-12-25 | 上汽通用五菱汽车股份有限公司 | Novel automobile girder forming mold |
| CN203437521U (en) * | 2013-09-06 | 2014-02-19 | 亿森（上海）模具有限公司 | Double-action double-angle side shaping mechanism for outer covering part |
| CN103611809B (en) * | 2013-11-22 | 2015-04-01 | 重庆长安汽车股份有限公司 | Lateral flanging/lateral shaping mold for double-action wedge |
| CN203791472U (en) * | 2014-04-23 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Side shaping module and side shaping inclined wedge mechanism |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |