CN115194015A - Shaping side punching mechanism and shaping side punching method - Google Patents
Shaping side punching mechanism and shaping side punching method Download PDFInfo
- Publication number
- CN115194015A CN115194015A CN202211017692.1A CN202211017692A CN115194015A CN 115194015 A CN115194015 A CN 115194015A CN 202211017692 A CN202211017692 A CN 202211017692A CN 115194015 A CN115194015 A CN 115194015A
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- Prior art keywords
- shaping
- shaping insert
- block
- insert
- side punching
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- 238000007493 shaping process Methods 0.000 title claims abstract description 189
- 238000004080 punching Methods 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 58
- 229910052757 nitrogen Inorganic materials 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002407 reforming Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a shaping side punching mechanism and a shaping side punching method.A shaping insert is made into a floating structure, a side punching mechanism is avoided, two working contents of shaping and side punching can be completed in the same area of a punching part in a set of dies, the development cost of the dies and the production cost after the amount of punching parts are greatly reduced, a set of dies is reduced, the dimensional precision and the dimensional stability of the punching part can still be ensured, the use is convenient, the practicability is strong, and the problem of interference between the shaping insert and the side punching mechanism in the set of dies is solved.
Description
Technical Field
The invention relates to the technical field of automobile body stamping dies, in particular to a shaping side punching mechanism and a shaping side punching method.
Background
The stamping and shaping processes of the automobile stamping parts can be respectively completed only by adding a die to the stamping and shaping processes of the stamping parts according to the traditional method, so that the development investment cost of the die is inevitably increased, meanwhile, the energy consumption and the manual operation cost of a machine tool are increased due to the increase of working procedures during stamping production, and the production cost of the whole parts is also greatly increased. And this novel integer side punching mechanism not only need not increase the mould, can guarantee the dimensional accuracy and the dimensional stability of punching press spare part moreover completely.
Disclosure of Invention
The invention aims to solve the problems and provides a shaping side punching mechanism and a shaping side punching method, the shaping side punching mechanism can complete two working contents of shaping and side punching in the same area of a stamping part in a set of dies, the development cost of the dies and the production cost after the quantity of stamping parts are greatly reduced, a set of dies are reduced, the dimensional accuracy and the dimensional stability of the stamping part can be still ensured, the use is convenient, the practicability is strong, and the problem of interference between a shaping insert and the side punching mechanism in a set of dies is solved.
A profile side punch mechanism comprising: the device comprises an upper die base, a lower die base, a side punching inclined wedge sliding block, a shaping insert working hanging bolt, a shaping insert upsetting block, a shaping insert, a pressure plate, a side punch fixing base, a side punch, a shaping insert side guide plate, a side punching wedge driving block, a shaping insert safety cover plate and a shaping male die; the upper die base is provided with a side punching inclined wedge base; a side punching inclined wedge sliding block is hung on the side punching inclined wedge base; a side punch fixing seat is fixed on the side punching wedge sliding block through a bolt; the side punch fixing seat is connected with a side punch through a bolt; the upper die base is connected with a shaping insert block through a bolt; the shaping insert block pier block is contacted with the shaping insert when the die moves to a bottom dead center; the shaping insert is arranged on the inner side of the side guide plate of the shaping insert; the shaping insert is connected to the pressure plate through a working hanging bolt of the shaping insert; a shaping insert safety cover plate is arranged above the shaping insert working hanging bolt; the side punching inclined wedge sliding block is connected with the side punching inclined wedge driving block; the side punching inclined wedge driving block is fixed on the lower die base; and the upper end of the lower die base is provided with a shaping convex die.
Specifically, a shaping insert return nitrogen cylinder is arranged at the symmetrical position of the upper die holder relative to the die; and a nitrogen cylinder cushion block is arranged below the shaping insert return nitrogen cylinder.
The invention also provides a shaping side punching method of the shaping side punching mechanism, which comprises the following steps:
s1, a stamping process:
s11, driving an upper die holder to move downwards by an equipment sliding block until a material pressing plate is contacted with a lower model surface;
s12, the upper die base continues to move downwards, and after a return nitrogen cylinder of the pressure plate is compressed by 2mm, the shaping insert is in contact with a shaping male die;
s2, shaping process:
s21, the upper die base continues to move downwards, a return nitrogen cylinder of the pressure plate and a return nitrogen cylinder of the shaping insert continue to be compressed, and the side punching inclined wedge sliding block is in contact with the side punching inclined wedge driving block;
s21, continuously moving the upper die base downwards, enabling the side punch to move downwards to a bottom dead center, punching a part side punched hole when the bottom dead center is reached, enabling the integral insert block dead block to reach the bottom dead center, and enabling the integral insert block dead block to be in contact with the integral insert block to synchronously finish the strengthening and the trimming of the part;
s3, a return process:
s31, finishing the shaping work of the model, wherein the upper die base moves upwards along with the equipment sliding block, the shaping insert upsetting block is separated from the shaping insert, the side punch is separated from the punching female die, and the side punching inclined wedge sliding block is separated from the side punching inclined wedge driving block;
and S32, the upper die base continues to move upwards, the shaping insert is contacted with the shaping insert working hanging bolt, the shaping insert returns to the nitrogen cylinder to return, and after the shaping insert synchronously moves upwards for 2mm under the action of the shaping insert working hanging bolt, the pressure plate synchronously moves upwards under the driving of the working side pin until the top dead center, and the return process is completed.
Specifically, in the stamping process in the step S1, the shaping insert is guided by the shaping insert side guide plate, so that the shaping insert is prevented from moving in the front-back, left-right directions.
Specifically, in the stamping process in the step S1, the shaping insert reaches the shaping position in advance by the shaping insert return nitrogen cylinder, and shaping work is realized when the shaping insert is dead in the block-upsetting mode.
Specifically, in the shaping process in the step S2, the bottom dead center is located at a contact point of the shaping insert dead block and the shaping insert.
The invention has the beneficial effects that:
the invention provides a shaping side punching mechanism and a shaping side punching method, and the shaping side punching structure provided by the invention has the advantages that a shaping insert is made into a floating structure, the side punching mechanism is avoided, two working contents of shaping and side punching can be completed in the same area of a punching part in a set of dies, the development cost of the dies and the production cost after the amount of punching parts are greatly reduced, a set of dies are reduced, the dimensional accuracy and the dimensional stability of the punching part can be still ensured, the use is convenient, the practicability is high, and the problem of interference between the shaping insert and the side punching mechanism in the set of dies is solved.
Drawings
FIG. 1 is a perspective view of a reforming side-piercing mechanism;
FIG. 2 is a top view of a reforming side-piercing mechanism;
FIG. 3 isbase:Sub>A cross-sectional view A-A ofbase:Sub>A top view ofbase:Sub>A reforming side-piercing mechanism;
FIG. 4 is a cross-sectional view B-B of a top view of a reforming side-piercing mechanism;
fig. 5 is a flow chart of a shaping side punching mechanism and a shaping side punching method.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an integer side punching mechanism includes: the device comprises an upper die holder 1, a lower die holder 2, a side punching inclined wedge base 3, a side punching inclined wedge slide block 4, a shaping insert working hanging bolt 5, a shaping insert upsetting block 6, a shaping insert 7, a pressure plate 8, a side punching head fixing seat 9, a side punching head 10, a shaping insert side guide plate 11, a side punching wedge driving block 12, a shaping insert safety cover plate 15 and a shaping convex die 16; the upper die holder 1 is provided with a side punching wedge base 3; a side punching wedge sliding block 4 is hung on the side punching wedge base 3; a side punch head fixing seat 9 is fixed on the side punching wedge sliding block 4 through a bolt; the side punch fixing seat 9 is connected with a side punch 10 through a bolt; the upper die holder 1 is connected with a shaping insert block mound block 6 through bolts; the shaping insert block mound block 6 is contacted with the shaping insert 7 when the die moves to a bottom dead center; the shaping insert 7 is arranged on the inner side of the shaping insert side guide plate 11; the shaping insert 7 is connected to the pressure plate 8 through the shaping insert working hanging bolt 5; a shaping insert safety cover plate 15 is arranged above the shaping insert working hanging bolt 5; the side punching inclined wedge sliding block 4 is connected with a side punching inclined wedge driving block 12; the side punching inclined wedge driving block 12 is fixed on the lower die base 2; and the upper end of the lower die base is provided with a shaping convex die 16.
Specifically, a shaping insert return nitrogen cylinder 13 is arranged at the symmetrical position of the upper die holder 1 relative to the die; and a nitrogen cylinder cushion block 14 is arranged below the shaping insert return nitrogen cylinder 13.
The side punching wedge base 3 is installed on the upper die base 1, and the side punching wedge sliding block 4 is hung on the side punching wedge base 3. The side punch 10 is fixed on the side punching wedge sliding block 4 through a flange of the side punch fixing seat 9, and the side punch fixing seat 9 is connected with the side punching wedge sliding block 4 through a pin of a screw. The integer insert block 6 is connected to the upper die base 1 through two bolts, and when the die reaches a bottom dead center, the integer insert block 6 can contact the integer insert 7 to ensure that the mechanism completes integer content. The shaping insert 7 is connected to the upper die pressure plate 8 through the shaping insert working hanging screw 5, the shaping insert 7 is ensured to only complete up-and-down directional sliding through the shaping insert side guide plate 11, the shaping insert safety cover plate 15 prevents the shaping insert working hanging screw 5 from dropping after being broken to cause safety accidents, and the side punching inclined wedge driving block 12 is connected to the lower die holder 2 through screws and pins. The main function is to drive the side punching inclined wedge sliding block 4 to complete side punching.
Referring to fig. 5, the present invention further provides a shaping side punching method of the shaping side punching mechanism, including the following steps:
s1, a stamping process:
s11, driving the upper die holder 1 to move downwards by the equipment sliding block until the material pressing plate 8 is contacted with a lower model surface;
s12, the upper die holder 1 continues to move downwards, and after a return nitrogen cylinder of the pressure plate 8 is compressed by 2mm, the shaping insert 7 is in contact with the shaping convex die 16;
s2, shaping process:
s21, the upper die holder 1 continues to move downwards, the return nitrogen cylinder of the pressure plate 8 and the shaping insert return nitrogen cylinder 13 continue to be compressed, and the side punching inclined wedge sliding block 4 is in contact with the side punching inclined wedge driving block 12;
s21, continuously moving the upper die base 1 downwards, moving the side punch 10 downwards to a bottom dead center, punching a part side punched hole when the bottom dead center is reached, enabling the integral insert block dead block 6 to reach the bottom dead center, and enabling the integral insert block dead block 6 to be in contact with the integral insert 7 to synchronously finish the strengthening and the trimming of the part;
s3, a return process:
s31, finishing the shaping work of the model, wherein the upper die holder 1 moves upwards along with the equipment slide block, the shaping insert block upsetting block 6 is separated from the shaping insert 7, the side punch 10 is separated from the punching female die, and the side punching inclined wedge slide block 4 is separated from the side punching inclined wedge driving block 12;
s32, the upper die base 1 continues to move upwards, the shaping insert 7 is in contact with the shaping insert working hanging bolt 5, the shaping insert returning nitrogen cylinder 13 returns, and after the shaping insert 7 synchronously moves upwards for 2mm under the action of the shaping insert working hanging bolt 5, the pressure plate 8 synchronously moves upwards under the driving of the working side pin until the upper dead point, and the returning process is completed.
Specifically, in the step S1 of stamping, the profiling insert 7 is guided by the profiling insert side guide plate 11, so that the profiling insert 7 is prevented from moving in the front-back and left-right directions.
Specifically, in the stamping process in the step S1, the shaping insert is returned to the nitrogen cylinder 13 to advance the shaping insert 7 to reach the shaping position, and the shaping operation is realized when the shaping insert 7 is dead-headed by the shaping insert dead-heading block 6.
Specifically, in the shaping process in the step S2, the bottom dead center is located at a contact point of the shaping insert dead block and the shaping insert.
The motion principle is as follows: in the stamping process, firstly, an equipment sliding block drives an upper die base 1 to move downwards until a pressure plate 8 is contacted with a lower die surface, the upper die base 1 continues to move downwards, a return nitrogen cylinder of the pressure plate 8 is compressed, after 2mm, a shaping insert 7 is contacted with a shaping convex die 16, the upper die base 1 continues to move downwards, the return nitrogen cylinder of the pressure plate 8 and a return nitrogen cylinder 13 of the shaping insert continue to be compressed until a side punching inclined wedge sliding block 4 is contacted with a side punching inclined wedge driving block 12, the upper die base 1 continues to move downwards until a side punch 10 reaches a bottom dead center, a part side punching hole is punched at the bottom dead center, at the moment, a shaping insert dead block 6 is synchronized to the bottom dead center, the shaping insert dead block 6 is also contacted with the shaping insert 7 at the moment, the part is synchronously strengthened and the shaping insert 7 does not move relative to the shaping convex die 16 at the stage. Then the upper die base 1 moves upwards along with the equipment slide block, the shaping insert block mound block 6 is separated from the shaping insert 7, shaping is completed, the synchronous side punch 10 starts to be separated from the punching female die at the moment until the side punching wedge slide block 4 is separated from the side punching wedge driving block 12, the upper die base 1 continues to move upwards, the shaping insert 7 is in contact with the shaping insert working hanging screw 5, the shaping insert returning nitrogen cylinder 13 returns, the shaping insert 7 synchronously moves upwards under the action of the shaping insert working hanging screw 5, after 2mm, the pressure plate 8 also synchronously moves upwards under the action of the working side pin until the top dead center, and then a punching cycle is completed. In the whole stamping process, the shaping insert 7 is guided by the shaping insert side guide plate 11, so that the shaping insert 7 is prevented from moving in all directions. In the whole stamping process, the shaping insert 7 reaches the shaping position in advance through the shaping insert return nitrogen cylinder 13, and the shaping insert 7 is blocked by the shaping insert dead block 6 at the last stage to realize shaping, so that the interference between the side punch 10 and the side punch fixing seat 9 is realized.
In conclusion, the invention provides the shaping side punching mechanism and the shaping side punching method, which are suitable for completing two working contents of shaping and side punching in the same area of a stamping part in a set of die, thereby greatly reducing the die development cost and the production cost after the stamping part amount is increased; on the premise of ensuring the product quality and stability, one set of die is reduced, the development cost is greatly reduced, the use is convenient, and the practicability is high.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides an integer side blow hole mechanism which characterized in that: the method comprises the following steps: the device comprises an upper die base (1), a lower die base (2), a side punching wedge base (3), a side punching wedge sliding block (4), a shaping insert working hanging bolt (5), a shaping insert blocking block (6), a shaping insert (7), a pressure plate (8), a side punch fixing base (9), a side punch (10), a shaping insert side guide plate (11), a side punching wedge driving block (12), a shaping insert safety cover plate (15) and a shaping punch (16); a side punching wedge base (3) is arranged on the upper die holder (1); a side punching wedge sliding block (4) is hung on the side punching wedge base (3); a side punch fixing seat (9) is fixed on the side punching inclined wedge sliding block (4) through a bolt; a side punch (10) is connected to the side punch fixing seat (9) through a bolt; the upper die holder (1) is connected with a shaping insert block upsetting block (6) through bolts; the shaping insert block mound block (6) is contacted with the shaping insert (7) when the die moves to a bottom dead center; the shaping insert (7) is arranged on the inner side of the shaping insert side guide plate (11); the shaping insert (7) is connected to the pressure plate (8) through a shaping insert working hanging bolt (5); a shaping insert safety cover plate (15) is arranged above the shaping insert working hanging bolt (5); the side punching inclined wedge sliding block (4) is connected with a side punching inclined wedge driving block (12); the side punching wedge driving block (12) is fixed on the lower die base (2); and the upper end of the lower die base is provided with a shaping convex die (16).
2. The profile side punching mechanism and the profile side punching method according to claim 1, wherein: a shaping insert return nitrogen cylinder (13) is arranged at the symmetrical position of the upper die holder (1) relative to the die; and a nitrogen cylinder cushion block (14) is arranged below the shaping insert return nitrogen cylinder (13).
3. A shaping side punching method of a shaping side punching mechanism is characterized in that: the method comprises the following steps:
s1, a stamping process:
s11, driving the upper die holder (1) to move downwards by the equipment sliding block until the material pressing plate (8) is contacted with a lower model surface;
s12, the upper die holder (1) continues to move downwards, and after a return nitrogen cylinder of the pressure plate (8) is compressed by 2mm, the shaping insert (7) is in contact with the shaping convex die (16);
s2, shaping process:
s21, the upper die holder (1) continues to move downwards, a return nitrogen cylinder of the pressure plate (8) and a shaping insert return nitrogen cylinder (13) continue to be compressed, and the side punching inclined wedge sliding block (4) is in contact with the side punching inclined wedge driving block (12);
s21, continuously moving the upper die base (1) downwards, moving the side punch (10) downwards to a bottom dead center, punching a part side punched hole when the bottom dead center is reached, enabling the integral insert block dead block (6) to reach the bottom dead center, and enabling the integral insert block dead block (6) to be in contact with the integral insert (7) to synchronously finish the part strengthening and finishing;
s3, a return process:
s31, finishing the shaping work of the model, enabling the upper die base (1) to move upwards along with the equipment sliding block, enabling the shaping insert block mound block (6) to be separated from the shaping insert (7), enabling the side punch (10) to be separated from the punching female die, and enabling the side punching inclined wedge sliding block (4) to be separated from the side punching inclined wedge driving block (12);
s32, the upper die base (1) continues to move upwards, the shaping insert (7) is in contact with the shaping insert working hanging bolt (5), the shaping insert returning nitrogen cylinder (13) returns, after the shaping insert (7) synchronously moves upwards for 2mm under the action of the shaping insert working hanging bolt (5), the pressure plate (8) synchronously moves upwards under the driving of the working side pin until the top dead center, and the returning process is completed.
4. The profile side punching mechanism and the profile side punching method according to claim 3, wherein: in the stamping process of the step S1, the shaping insert (7) is guided by the shaping insert side guide plate (11), so that the shaping insert (7) is prevented from moving in the front, back, left and right directions.
5. The profile side punching mechanism and the profile side punching method according to claim 3, wherein: in the stamping process of the step S1, the shaping insert return nitrogen cylinder (13) enables the shaping insert (7) to reach the shaping position in advance, and shaping work is achieved when the shaping insert is dead-headed by the shaping insert dead-headed block (6) and the shaping insert (7).
6. The profile side punching mechanism and the profile side punching method according to claim 3, wherein: and in the shaping process of the step S2, the bottom dead center is positioned at the contact point of the shaping insert block upsetting block (6) and the shaping insert (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211017692.1A CN115194015A (en) | 2022-08-24 | 2022-08-24 | Shaping side punching mechanism and shaping side punching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211017692.1A CN115194015A (en) | 2022-08-24 | 2022-08-24 | Shaping side punching mechanism and shaping side punching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115194015A true CN115194015A (en) | 2022-10-18 |
Family
ID=83572236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211017692.1A Pending CN115194015A (en) | 2022-08-24 | 2022-08-24 | Shaping side punching mechanism and shaping side punching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115194015A (en) |
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| CN203695726U (en) * | 2013-12-12 | 2014-07-09 | 北汽福田汽车股份有限公司 | Composite wedge structure for side punching |
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| CN104998969A (en) * | 2015-07-13 | 2015-10-28 | 柳州市楷都汽车零部件有限公司 | Continuous die for manufacturing vehicle connecting plate and continuous manufacture method of vehicle connecting plate |
| CN107363155A (en) * | 2017-08-23 | 2017-11-21 | 安徽江淮汽车集团股份有限公司 | A kind of side shaping and side punching composite die |
| CN207787464U (en) * | 2017-12-26 | 2018-08-31 | 浙江吉润汽车有限公司 | A kind of shaping punching die structure |
| CN110434234A (en) * | 2019-08-13 | 2019-11-12 | 奇瑞汽车股份有限公司 | A kind of vehicle side-wall outer-plate processing and forming mold and method |
| CN209918706U (en) * | 2019-01-23 | 2020-01-10 | 重庆长安汽车股份有限公司 | Side shaping stamping die |
| CN110976649A (en) * | 2019-12-20 | 2020-04-10 | 奇瑞汽车股份有限公司 | Three railway carriage or compartment vapour car roof afterbody turn-ups plastic mould |
| CN213104100U (en) * | 2020-08-06 | 2021-05-04 | 柳州市柳江县永辉机械模具有限公司 | Vehicle front wheel cover plate side shaping and punching die |
| CN113695460A (en) * | 2021-08-13 | 2021-11-26 | 东风本田汽车有限公司 | Side shaping and side punching composite die of side turning side of automobile fender |
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2022
- 2022-08-24 CN CN202211017692.1A patent/CN115194015A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274094A (en) * | 2008-05-14 | 2009-11-26 | Honda Motor Co Ltd | Forging device |
| CN203695726U (en) * | 2013-12-12 | 2014-07-09 | 北汽福田汽车股份有限公司 | Composite wedge structure for side punching |
| CN104438606A (en) * | 2014-11-04 | 2015-03-25 | 安徽久能信息科技有限公司 | Method for controlling cold stamping die capable of achieving shaping and punching in one workstage |
| CN104998969A (en) * | 2015-07-13 | 2015-10-28 | 柳州市楷都汽车零部件有限公司 | Continuous die for manufacturing vehicle connecting plate and continuous manufacture method of vehicle connecting plate |
| CN107363155A (en) * | 2017-08-23 | 2017-11-21 | 安徽江淮汽车集团股份有限公司 | A kind of side shaping and side punching composite die |
| CN207787464U (en) * | 2017-12-26 | 2018-08-31 | 浙江吉润汽车有限公司 | A kind of shaping punching die structure |
| CN209918706U (en) * | 2019-01-23 | 2020-01-10 | 重庆长安汽车股份有限公司 | Side shaping stamping die |
| CN110434234A (en) * | 2019-08-13 | 2019-11-12 | 奇瑞汽车股份有限公司 | A kind of vehicle side-wall outer-plate processing and forming mold and method |
| CN110976649A (en) * | 2019-12-20 | 2020-04-10 | 奇瑞汽车股份有限公司 | Three railway carriage or compartment vapour car roof afterbody turn-ups plastic mould |
| CN213104100U (en) * | 2020-08-06 | 2021-05-04 | 柳州市柳江县永辉机械模具有限公司 | Vehicle front wheel cover plate side shaping and punching die |
| CN113695460A (en) * | 2021-08-13 | 2021-11-26 | 东风本田汽车有限公司 | Side shaping and side punching composite die of side turning side of automobile fender |
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