CN109967611B - Safety mould for automobile storage battery panel - Google Patents
Safety mould for automobile storage battery panel Download PDFInfo
- Publication number
- CN109967611B CN109967611B CN201711466635.0A CN201711466635A CN109967611B CN 109967611 B CN109967611 B CN 109967611B CN 201711466635 A CN201711466635 A CN 201711466635A CN 109967611 B CN109967611 B CN 109967611B
- Authority
- CN
- China
- Prior art keywords
- die
- material core
- lower die
- pressing material
- station
- 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.)
- Active
Links
- 238000003860 storage Methods 0.000 title claims abstract description 29
- 238000007723 die pressing method Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000009966 trimming Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to a safety die for an automobile storage battery panel, which comprises an upper die and a lower die, wherein the upper die comprises an upper die frame (1), an upper die female die (2) arranged on the upper die frame (1), an upper die pressing material core a (3), an upper die pressing material core b (4) and an upper die pressing material core c (5); the lower die comprises a lower die frame (11), a lower die pressing material core a (6), a lower die male die a (7), a lower die pressing material core b (8), a lower die male die b (9) and a lower die male die c (10) which are arranged on the lower die frame (11). Compared with the prior art, the invention has the advantages of high production efficiency, low production cost and the like.
Description
Technical Field
The invention relates to an automobile part forming die, in particular to a safety die for an automobile storage battery panel.
Background
The modern automobile is provided with a storage battery as auxiliary energy supply for starting and using conveniently, the storage battery is an indispensable part of the automobile, the general storage battery comprises a storage battery pack and a storage battery shell, the storage battery pack is placed in the shell of the storage battery, the storage battery is divided into a traditional lead-acid storage battery and a maintenance-free storage battery, and especially the traditional lead-acid storage battery is a device for converting chemical energy into electric energy and mainly comprises a positive (negative) polar plate, a partition plate, electrolyte, a tank shell, a connecting strip, a polar pile and the like. The automobile storage battery shell panel plays a role in bearing and protecting the storage battery, the structure of the shell panel of the existing automobile storage battery is shown in fig. 6, the automobile storage battery shell panel comprises three convex hulls 12, a plane plate 13, four flanges 14 and negative angles 15 designed at four corners, the area is large, the number of rib positions is large, four sets of dies are generally adopted for compression molding in the prior art, and in the compression molding process, the rib positions are difficult to realize uniform molding and nondestructive demolding due to the fact that the rib positions are too many, and the production efficiency is low and the cost is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the safety die for the automobile storage battery panel, which has high production efficiency and low production cost.
The aim of the invention can be achieved by the following technical scheme: a safety mould for an automobile storage battery panel is characterized in that the mould comprises an upper mould and a lower mould,
the upper die comprises an upper die frame, an upper die female die arranged on the upper die frame, an upper die pressing material core a, an upper die pressing material core b and an upper die pressing material core c;
the lower die comprises a lower die frame, a lower die pressing material core a, a lower die male die a, a lower die pressing material core b, a lower die male die b and a lower die male die c which are arranged on the lower die frame.
The automobile storage battery panel comprises three raised convex hulls, a plane plate, four flanging edges and negative angles at four corners
The die is provided with a male die and a female die corresponding to the four stations, and comprises a station a for planar forming, a station b for flanging, a station c for flanging and punching, and a station d for trimming and shaping.
The plane forming position of the station a corresponds to the upper die, the lower die pressing material core a and the lower die male die a, the lower die pressing material core a is arranged on the lower die male die a, a flat plate to be formed is arranged between the upper die and the lower die pressing material core a, the outer contour of the automobile storage battery panel is obtained through compacting and die pressing of the upper die and the lower die pressing material core a, the flat plate is formed in place, and the convex hull is pre-pressed for the first time.
And the station a plane forming adopts a pneumatic spring as a pressure source.
The flanging of the station b corresponds to the upper die pressing material core a and the lower die pressing material core b, the plate after die pressing of the station a enters between the upper die pressing material core a and the lower die pressing material core b, the die pressing is performed, and the convex hull is formed in place.
The lower flanging and punching part of the station c corresponds to the upper die pressing material core b and the lower die punch b, the plate after the station b is pressed enters between the upper die pressing material core b and the lower die punch b, the lower flanging is pressed, the punching is carried out, and the product is formed.
And the surface of the lower die male die b corresponding to the convex hull is cut by 1-2cm, and a beveler is arranged at the bottom of the lower die male die b, so that the demolding and material taking are easy.
And the trimming and shaping position of the station d corresponds to the upper die pressing material core c and the lower die male die c, and a plate after the die pressing of the station c enters between the upper die pressing material core c and the lower die male die c and is trimmed and shaped by a trimming cutter and a shaping cutter.
Compared with the prior art, the invention has the following advantages:
1. the original similar stamping die mainly uses single stamping, the thought is changed, after the process structure is optimized again, the original four sets of dies are designed into one set of dies for multi-station production, the occupancy of a production machine tool is saved, the number of production personnel is reduced, the working efficiency is greatly improved, and the production cost is reduced.
2. The multi-station die is adopted for production, and meanwhile, the difficulty of die design is increased, so that the following points are broken through technically:
firstly, in the process of forming a plane of a station a, if one-time compression molding is carried out on three convex hulls (12) in the middle of a part, wrinkling can be generated to influence the surface quality of a product, therefore, the invention makes the surfaces of the products except for the three convex hulls (12) into movable mold cores, firstly, the surfaces except for the three convex hulls (12) are firstly formed in place during forming, and then the molding of the three convex hulls (12) is carried out in a material-pressing-like forming mode, so that the phenomenon of surface wrinkling of the product part is technically overcome;
secondly, the working procedure of the station a adopts a nitrogen spring as a pressure source and does not adopt an ejector rod as a pressure source, and the method has the advantages that the die has no fixed requirement on the table surface of the machine tool in the production process, the interchangeability of the machine tool is improved, and in addition, the nitrogen spring is adopted as the pressure source, the stability of the stress of the dragging plate is ensured, so that the stability of the die is improved.
Thirdly, when the flanging of the station b and the station c is formed, negative angles exist in two directions of the surface of a product and the surface of a part is shaped, so that the situation that a working procedure part cannot be removed after the part is formed is caused, and therefore, the three bags on the surface of the male die of the lower die are partly cut, a certain distance is firstly moved from the side surface during material taking, and then the part can be completely separated from the lower die core and taken out smoothly;
fourthly, the working procedure of the station c adopts a self-made inclinator to laterally integrate the side surface of the product, and the inclinator is arranged on the back surface of the die, so that the former working procedure is convenient to operate as the working procedure is not shielded; in addition, the operator can not extend the handle into the die cavity, so that the danger of the operator caused by the failure of the press can be avoided.
Fifth, station c adopts the downward flanging and the same-order design of punching, and the side force prevention treatment of the side force generated by flanging molding is well performed, so that the production is safe and reliable, one station can be reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a side view of a mold of the present invention;
FIG. 2 is a schematic view of the surface structure of the lower die of the invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an enlarged view of portion C of FIG. 2;
fig. 6 is a schematic diagram of the structure of a vehicle battery panel product.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Example 1
As shown in fig. 1, a safety mold for an automotive battery panel, the mold comprising an upper mold and a lower mold,
the upper die comprises an upper die frame 1, an upper die female die 2 arranged on the upper die frame 1, an upper die pressing material core a3, an upper die pressing material core b4 and an upper die pressing material core c5;
the lower die comprises a lower die frame 11, a lower die pressing material core a6, a lower die male die a7, a lower die pressing material core b8, a lower die male die b9 and a lower die male die c10 which are arranged on the lower die frame 11.
Wherein, the upper die cavity 2 corresponds to the lower die core a6, the lower die core a6 is positioned above the lower die male die a7, the upper die core a3 corresponds to the lower die core b8, the upper die core b4 corresponds to the lower die male die b9, and the upper die core c5 corresponds to the lower die male die c10.
The whole die is divided into 4 continuous die pressing stations, wherein the station a carries out plane forming, the station b carries out flanging, the station c carries out downward flanging and punching, and the station d carries out trimming and shaping.
As shown in fig. 6, the automobile storage battery panel comprises three convex hulls 12, a plane plate 13, peripheral flanges 14 and negative angles 15 at four corners; the procedure for obtaining the structural product is as follows:
a first procedure: and (3) inputting a whole stainless steel blank from one end of a die, placing the whole stainless steel blank between an upper die concave die 2 and a lower die pressing material core a6, compacting and die pressing the whole stainless steel blank through the upper die concave die 2 and the lower die pressing material core a6 to obtain the outer contour of the automobile storage battery panel, forming the flat plate 13 in place, and pre-pressing the convex hull 12 for the first time to form a blank, wherein the blank is shown in fig. 2-3.
And a second step of: the plate after the station a is molded enters between an upper molding material core a3 and a lower molding material core b8, and is molded and turned up, and the convex hull 12 is formed in place, as shown in fig. 2 and 4.
And a third step of: the plate after the station b is molded enters between an upper molding material core b4 and a lower mold male die b9, is molded, turned down and punched, and the product is molded, as shown in figures 2 and 5.
Fourth step: the surface of the lower die male die b9 corresponding to the convex hull 12 is cut by 1-2cm, and a beveler is arranged at the bottom of the lower die male die b9, so that demolding and material taking are easy. The plate after the station c is molded enters between an upper molding material core c5 and a lower mold male die c10, and trimming and shaping are carried out through a trimming knife and a shaping knife.
Claims (4)
1. A safety mould for an automobile storage battery panel is characterized in that the mould comprises an upper mould and a lower mould,
the upper die comprises an upper die frame (1), an upper die female die (2) arranged on the upper die frame (1), an upper die pressing material core a (3), an upper die pressing material core b (4) and an upper die pressing material core c (5);
the lower die comprises a lower die frame (11), a lower die pressing material core a (6), a lower die male die a (7), a lower die pressing material core b (8), a lower die male die b (9) and a lower die male die c (10) which are arranged on the lower die frame (11);
the die is provided with a male die and a female die corresponding to the four stations, and comprises a station a for planar forming, a station b for flanging, a station c for flanging and punching, and a station d for trimming and shaping;
the plane forming position of the station a corresponds to the upper die concave die (2), the lower die pressing material core a (6) and the lower die convex die a (7), the lower die pressing material core a (6) is arranged on the lower die convex die a (7), a flat plate to be formed is arranged between the upper die concave die (2) and the lower die pressing material core a (6), the outer contour of the automobile storage battery panel is obtained through the compression and the die pressing of the upper die concave die (2) and the lower die pressing material core a (6), the plane plate (13) is formed in place, and the convex hull (12) is pre-pressed for the first time;
the flanging of the station b corresponds to the upper die pressing material core a (3) and the lower die pressing material core b (8), the plate after die pressing of the station a enters between the upper die pressing material core a (3) and the lower die pressing material core b (8), the flanging is pressed, and the convex hull (12) is formed in place;
the lower flanging and punching position of the station c corresponds to the upper die pressing material core b (4) and the lower die punch b (9), a plate after die pressing of the station b enters between the upper die pressing material core b (4) and the lower die punch b (9), the lower flanging is pressed, the punching is carried out, and the product is formed;
the trimming and shaping position of the station d corresponds to the upper die pressing material core c (5) and the lower die male die c (10), and a plate after the die pressing of the station c enters between the upper die pressing material core c (5) and the lower die male die c (10) and is trimmed and shaped by a trimming cutter and a shaping cutter.
2. The safety mould for a vehicle battery panel according to claim 1, wherein the vehicle battery panel comprises three raised convex hulls (12), a plane plate (13), peripheral flanges (14), and negative angles (15) at four corners.
3. The safety die for the automobile storage battery panel according to claim 1, wherein the station a planar forming adopts a pneumatic spring as a pressure source.
4. The safety die for the automobile storage battery panel according to claim 1, wherein the surface of the lower die male die b (9) corresponding to the convex hull (12) is cut by 1-2cm, and a slope is arranged at the bottom of the lower die male die b (9) so as to facilitate demolding and taking materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466635.0A CN109967611B (en) | 2017-12-28 | 2017-12-28 | Safety mould for automobile storage battery panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466635.0A CN109967611B (en) | 2017-12-28 | 2017-12-28 | Safety mould for automobile storage battery panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967611A CN109967611A (en) | 2019-07-05 |
| CN109967611B true CN109967611B (en) | 2023-10-20 |
Family
ID=67075431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466635.0A Active CN109967611B (en) | 2017-12-28 | 2017-12-28 | Safety mould for automobile storage battery panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967611B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508680A (en) * | 2019-08-09 | 2019-11-29 | 芜湖佳鑫机械制造有限公司 | A kind of front anti-collision beam flange punching trimming die precision die of rapid shaping |
Citations (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114417A (en) * | 1977-06-27 | 1978-09-19 | Schmelzer Corporation | Method and apparatus for making metal parts |
| JP2000006184A (en) * | 1998-06-25 | 2000-01-11 | Kasai Kogyo Co Ltd | Method and apparatus for manufacture of speaker grill integrated door trim |
| CN200954529Y (en) * | 2006-08-29 | 2007-10-03 | 徐凤南 | Flatcar shuttle-hub grade mould |
| CN101209469A (en) * | 2006-12-27 | 2008-07-02 | 比亚迪股份有限公司 | Method for forming part drawing modeling with dent structure |
| CN101259498A (en) * | 2007-03-06 | 2008-09-10 | 昭和电工包装株式会社 | Forming method and forming device for battery shell |
| CN101920289A (en) * | 2009-11-12 | 2010-12-22 | 苏州旭创精密模具有限公司 | Mould used in communication |
| CN102601224A (en) * | 2012-03-01 | 2012-07-25 | 奇瑞汽车股份有限公司 | Side flanging die for outer board of rear cover of car |
| CN102873197A (en) * | 2012-09-24 | 2013-01-16 | 珠海格力大金精密模具有限公司 | Crease-resistant sheet metal part stamping die and sheet metal part forming method |
| CN103028659A (en) * | 2011-09-29 | 2013-04-10 | 江苏振世达汽车模具有限公司 | Car covering part side drawing die |
| CN202921765U (en) * | 2012-08-24 | 2013-05-08 | 江苏荣腾精密组件科技股份有限公司 | Trimming and flanging and punching compound die |
| CN202935336U (en) * | 2012-11-23 | 2013-05-15 | 武汉惠恒实业有限公司 | Ground clamping cover for automobile foot brake |
| CN103182442A (en) * | 2011-12-30 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile rear floor crossbeam part die |
| CN103182432A (en) * | 2011-12-28 | 2013-07-03 | 上海众大汽车配件有限公司 | Mould for automobile BC column external reinforcing plate part |
| CN203316565U (en) * | 2013-05-10 | 2013-12-04 | 安徽江淮汽车股份有限公司 | Tapered wedge mechanism arranged in material pressing core |
| CN103624158A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Lead-acid battery curved plate grid multi-position grading stamping mould |
| CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
| CN103769457A (en) * | 2014-02-26 | 2014-05-07 | 安徽江淮汽车股份有限公司 | Process for stamping automobile covering part |
| CN203635747U (en) * | 2013-11-17 | 2014-06-11 | 保定金阳光能源装备科技有限公司 | Curved grid multi-station progressive stamping die for lead-acid battery |
| CN203751092U (en) * | 2014-03-31 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Trimming die assembly |
| CN203974520U (en) * | 2014-06-20 | 2014-12-03 | 上海拖拉机内燃机有限公司 | Engine mounting bracket structure |
| CN104759546A (en) * | 2013-12-19 | 2015-07-08 | 安徽成飞集成瑞鹄汽车模具有限公司 | Tapered wedge mold |
| CN204584024U (en) * | 2014-12-23 | 2015-08-26 | 上海众大汽车配件有限公司 | The continuous seepage mould of a kind of automobile longitudinal girder rear portion shrouding part |
| CN104923669A (en) * | 2015-07-03 | 2015-09-23 | 安徽江淮汽车股份有限公司 | Punching forming die structure |
| CN205008490U (en) * | 2015-09-30 | 2016-02-03 | 四川腾邦摩托车配件有限公司 | A progressive stamping die for processing seven grades of stator core |
| CN205165537U (en) * | 2015-08-18 | 2016-04-20 | 上海众大汽车配件有限公司 | Continuous production mould of car baffle part |
| JP2016055299A (en) * | 2014-09-05 | 2016-04-21 | アイダエンジニアリング株式会社 | Restriction molding method and device |
| CN105932943A (en) * | 2016-06-30 | 2016-09-07 | 苏州泽海电子塑胶有限公司 | Rotatable swing fixing bracket for solar cell panel |
| CN105921614A (en) * | 2016-07-04 | 2016-09-07 | 上海众大汽车配件有限公司 | Mold for external plate of rear wall of automobile |
| CN105945142A (en) * | 2016-07-05 | 2016-09-21 | 上海众大汽车配件有限公司 | Mold for vehicle support part |
| CN106077270A (en) * | 2016-07-05 | 2016-11-09 | 上海众大汽车配件有限公司 | A kind of mould of front door of automobile waling part |
| CN106216509A (en) * | 2016-09-23 | 2016-12-14 | 辉泰（太仓）汽配有限公司 | A kind of progressive die of automobile back door window frame reinforcing plate |
| CN106216511A (en) * | 2016-07-26 | 2016-12-14 | 滁州达世汽车配件有限公司 | Automobile flanging and restriking mould with material pressing core |
| CN205967010U (en) * | 2016-06-06 | 2017-02-22 | 佛山市网冠金属制品有限公司 | Footing mould structure |
| CN106493221A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | The diel of bumper mount and Sheet Metal Forming Technology |
| CN106493224A (en) * | 2015-09-06 | 2017-03-15 | 镇江先锋汽车零部件有限公司 | Automobile heater motor end cap base plate continuous stamping die |
| CN206065196U (en) * | 2016-07-04 | 2017-04-05 | 上海众大汽车配件有限公司 | The continuous production mould of automobile guide rail part |
| CN206579707U (en) * | 2017-01-22 | 2017-10-24 | 重庆至信实业有限公司 | A kind of backseat side cover plate of automobile |
| CN208004611U (en) * | 2017-12-28 | 2018-10-26 | 上海众大汽车配件有限公司 | Automobile storage battery panel Safety mold |
-
2017
- 2017-12-28 CN CN201711466635.0A patent/CN109967611B/en active Active
Patent Citations (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114417A (en) * | 1977-06-27 | 1978-09-19 | Schmelzer Corporation | Method and apparatus for making metal parts |
| JP2000006184A (en) * | 1998-06-25 | 2000-01-11 | Kasai Kogyo Co Ltd | Method and apparatus for manufacture of speaker grill integrated door trim |
| CN200954529Y (en) * | 2006-08-29 | 2007-10-03 | 徐凤南 | Flatcar shuttle-hub grade mould |
| CN101209469A (en) * | 2006-12-27 | 2008-07-02 | 比亚迪股份有限公司 | Method for forming part drawing modeling with dent structure |
| CN101259498A (en) * | 2007-03-06 | 2008-09-10 | 昭和电工包装株式会社 | Forming method and forming device for battery shell |
| CN101920289A (en) * | 2009-11-12 | 2010-12-22 | 苏州旭创精密模具有限公司 | Mould used in communication |
| CN103028659A (en) * | 2011-09-29 | 2013-04-10 | 江苏振世达汽车模具有限公司 | Car covering part side drawing die |
| CN103182432A (en) * | 2011-12-28 | 2013-07-03 | 上海众大汽车配件有限公司 | Mould for automobile BC column external reinforcing plate part |
| CN103182442A (en) * | 2011-12-30 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile rear floor crossbeam part die |
| CN102601224A (en) * | 2012-03-01 | 2012-07-25 | 奇瑞汽车股份有限公司 | Side flanging die for outer board of rear cover of car |
| CN202921765U (en) * | 2012-08-24 | 2013-05-08 | 江苏荣腾精密组件科技股份有限公司 | Trimming and flanging and punching compound die |
| CN102873197A (en) * | 2012-09-24 | 2013-01-16 | 珠海格力大金精密模具有限公司 | Crease-resistant sheet metal part stamping die and sheet metal part forming method |
| CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
| CN202935336U (en) * | 2012-11-23 | 2013-05-15 | 武汉惠恒实业有限公司 | Ground clamping cover for automobile foot brake |
| CN203316565U (en) * | 2013-05-10 | 2013-12-04 | 安徽江淮汽车股份有限公司 | Tapered wedge mechanism arranged in material pressing core |
| CN103624158A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Lead-acid battery curved plate grid multi-position grading stamping mould |
| CN203635747U (en) * | 2013-11-17 | 2014-06-11 | 保定金阳光能源装备科技有限公司 | Curved grid multi-station progressive stamping die for lead-acid battery |
| CN104759546A (en) * | 2013-12-19 | 2015-07-08 | 安徽成飞集成瑞鹄汽车模具有限公司 | Tapered wedge mold |
| CN103769457A (en) * | 2014-02-26 | 2014-05-07 | 安徽江淮汽车股份有限公司 | Process for stamping automobile covering part |
| CN203751092U (en) * | 2014-03-31 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Trimming die assembly |
| CN203974520U (en) * | 2014-06-20 | 2014-12-03 | 上海拖拉机内燃机有限公司 | Engine mounting bracket structure |
| JP2016055299A (en) * | 2014-09-05 | 2016-04-21 | アイダエンジニアリング株式会社 | Restriction molding method and device |
| CN204584024U (en) * | 2014-12-23 | 2015-08-26 | 上海众大汽车配件有限公司 | The continuous seepage mould of a kind of automobile longitudinal girder rear portion shrouding part |
| CN104923669A (en) * | 2015-07-03 | 2015-09-23 | 安徽江淮汽车股份有限公司 | Punching forming die structure |
| CN205165537U (en) * | 2015-08-18 | 2016-04-20 | 上海众大汽车配件有限公司 | Continuous production mould of car baffle part |
| CN106493224A (en) * | 2015-09-06 | 2017-03-15 | 镇江先锋汽车零部件有限公司 | Automobile heater motor end cap base plate continuous stamping die |
| CN205008490U (en) * | 2015-09-30 | 2016-02-03 | 四川腾邦摩托车配件有限公司 | A progressive stamping die for processing seven grades of stator core |
| CN205967010U (en) * | 2016-06-06 | 2017-02-22 | 佛山市网冠金属制品有限公司 | Footing mould structure |
| CN105932943A (en) * | 2016-06-30 | 2016-09-07 | 苏州泽海电子塑胶有限公司 | Rotatable swing fixing bracket for solar cell panel |
| CN105921614A (en) * | 2016-07-04 | 2016-09-07 | 上海众大汽车配件有限公司 | Mold for external plate of rear wall of automobile |
| CN206065196U (en) * | 2016-07-04 | 2017-04-05 | 上海众大汽车配件有限公司 | The continuous production mould of automobile guide rail part |
| CN105945142A (en) * | 2016-07-05 | 2016-09-21 | 上海众大汽车配件有限公司 | Mold for vehicle support part |
| CN106077270A (en) * | 2016-07-05 | 2016-11-09 | 上海众大汽车配件有限公司 | A kind of mould of front door of automobile waling part |
| CN106216511A (en) * | 2016-07-26 | 2016-12-14 | 滁州达世汽车配件有限公司 | Automobile flanging and restriking mould with material pressing core |
| CN106216509A (en) * | 2016-09-23 | 2016-12-14 | 辉泰（太仓）汽配有限公司 | A kind of progressive die of automobile back door window frame reinforcing plate |
| CN106493221A (en) * | 2016-10-21 | 2017-03-15 | 安徽江淮汽车集团股份有限公司 | The diel of bumper mount and Sheet Metal Forming Technology |
| CN206579707U (en) * | 2017-01-22 | 2017-10-24 | 重庆至信实业有限公司 | A kind of backseat side cover plate of automobile |
| CN208004611U (en) * | 2017-12-28 | 2018-10-26 | 上海众大汽车配件有限公司 | Automobile storage battery panel Safety mold |
Non-Patent Citations (1)
| Title |
|---|
| 带侧整形机构的汽车顶盖翻边整形模设计;高双明;陈世涛;刘春雨;;金属加工(冷加工)(第09期) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109967611A (en) | 2019-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201470757U (en) | Trimming die | |
| CN104785639B (en) | A kind of automobile rear backrest left plate progressive die | |
| CN203426263U (en) | Continuous stamping die used for producing tablet computer outer shell structural parts | |
| CN105964808A (en) | Die for automobile rear seat supporting plate assembly part | |
| CN103567293A (en) | Inverse punching and blanking die | |
| CN205926806U (en) | Mould of car rear seat backup pad assembly part | |
| CN206373230U (en) | A kind of mobile fingerprint decoration diel | |
| CN204262172U (en) | A kind of continuous stamping die manufacturing automobile movable contact spring | |
| CN101428323B (en) | Stainless steel car body roof plate punching process | |
| CN109967611B (en) | Safety mould for automobile storage battery panel | |
| CN203343284U (en) | Production line for car central channel parts | |
| CN103831338A (en) | Novel sheet metal forming technology of whole light truck metal half tall roof cover | |
| CN108188254A (en) | A kind of joint stamping die of punching axle sleeve sheet stock | |
| CN205110534U (en) | Tensile mould of blanking of pudding mould | |
| CN208527859U (en) | Stringer lower plate trimming and piercing die | |
| CN203778595U (en) | Automobile inner plate part die | |
| CN105964787A (en) | Die used for automobile rear core hinge reinforcement plate part | |
| CN215941259U (en) | Efficient automobile connector produces stamping die | |
| CN205414161U (en) | Continuous stamping die of production electrical apparatus class spring leaf | |
| CN106925675B (en) | A kind of bite type mold and the method for manufacturing convex shape section board with it | |
| CN208004611U (en) | Automobile storage battery panel Safety mold | |
| CN106111799B (en) | A kind of automobile back lock support progressive die | |
| CN205629097U (en) | Reverse tensile lid upgrades mould | |
| CN209954195U (en) | Integrative device is cuted to lithium cell closing cap die | |
| CN211276146U (en) | Backrest side plate forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |