CN107971402B - Automobile upper die assembly - Google Patents
Automobile upper die assembly Download PDFInfo
- Publication number
- CN107971402B CN107971402B CN201711451206.6A CN201711451206A CN107971402B CN 107971402 B CN107971402 B CN 107971402B CN 201711451206 A CN201711451206 A CN 201711451206A CN 107971402 B CN107971402 B CN 107971402B
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- Prior art keywords
- groove
- upper die
- block
- positioning
- pressing device
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- 238000001514 detection method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B21D37/10—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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
An upper die assembly of an automobile comprises an upper die holder (1), an upper die (2) and a material pressing device (3), wherein an installation groove for installing the upper die is formed in the surface, close to the material pressing device (3), of the upper die holder (1); the mounting groove comprises a first groove (18), a second groove (19) is formed in the bottom of the first groove (18), a third groove (20) is formed in the bottom of the second groove (19), a positioning key groove (16) is formed in the bottom of the second groove (19) around the third groove (20), and an upper die top positioning key (23) is arranged in the positioning key groove (16); the mounting groove bottom edge is provided with a plurality of archs, and bellied height is greater than mounting groove's degree of depth, and bellied top is provided with bolt groove (14), is provided with dog (17) on being close to upper die base (1) face at first recess (1) edge, is provided with on dog (17) and goes up voussoir (22). The invention solves the problem of complex assembly and matching among the upper die base, the upper die and the material pressing device.
Description
Technical Field
The invention relates to the technical field of automobile molds, in particular to an automobile upper mold assembly.
Background
With the rapid development of automobile molds, efficiency becomes an important consideration index, and the aim of improving the production efficiency as much as possible is always pursued; the existing general automobile mould has large volume, small adjustable space and high cost. Many times, in order to ensure sufficient adjustment space, this results in more space. The large space causes large processing area of the die insert, particularly the upper die insert, and the insert strength is low.
How to manufacture a die which is easy to match is an urgent problem to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an upper die assembly of an automobile, which solves the problem of complex assembly and matching among an upper die holder, an upper die and a material pressing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: an upper die assembly of an automobile comprises an upper die holder, an upper die and a material pressing device, wherein an installation groove for installing the upper die is formed in the surface, close to the material pressing device, of the upper die holder;
The mounting groove comprises a first groove, a second groove is formed in the bottom of the first groove, a third groove is formed in the bottom of the second groove, a positioning key groove is formed in the bottom of the second groove around the third groove, and an upper die top positioning key is arranged in the positioning key groove; the bottom edge of the mounting groove is provided with a plurality of bulges, the height of each bulge is larger than the depth of the mounting groove, the top of each bulge is provided with a bolt groove, the upper die seat surface close to the edge of the first groove is provided with a stop block, and the stop block is provided with an upper wedge block;
The upper die comprises a convex block in the middle part, an upper die insert is arranged on the side edge of the convex block, a lower wedge block and a positioning groove which are matched with the upper wedge block are arranged on the peripheral side surface of the upper die insert, and an upper die top positioning groove matched with a positioning key is arranged on the edge of the top surface of the convex block; the protruding block is matched with the second groove, and the upper die insert of one circle is matched with the first groove;
The middle part of the material pressing device is provided with a lower die through hole, an upper die supporting insert is arranged on the inner side wall of the lower die through hole, the top surface of the upper die supporting insert is higher than the upper surface of the material pressing device, a matching groove is formed in the outer side surface of the upper die supporting insert, a circle of protruding edge blocks are arranged on the upper surface of the material pressing device around the lower die through hole, a first bolt groove and an upper die side positioning groove are formed in the top surface of each protruding edge block, a side positioning key is arranged on the matching groove and the upper die side positioning groove, and the side positioning key is matched with the positioning groove to position the upper die.
Further, a grid plate is arranged on the top surface of the upper die holder far away from the material pressing device, a square groove is formed by surrounding the grid plate, a supporting column and a guide block are arranged on the upper die holder on the periphery of the first groove, and an adjusting plate and a material saving groove are arranged on the side edge of the guide block.
Further, a cushion block and a detection switch are arranged on the surface of the material pressing device on the periphery of the protruding edge block, a lifting bolt column and a guide groove matched with the guide block are further arranged on the side surface of the material pressing device, and a first adjusting plate is arranged on the side wall of the guide groove.
Further, the side positioning key is an L-shaped key, an inclined plane is arranged on the end face of one section of the L-shaped key, and a strip-shaped hole is formed in the other section of the L-shaped key.
Further, a convex edge block positioning bolt and an upper die positioning bolt are respectively arranged in the first bolt groove and the bolt groove.
Compared with the prior art, the invention has the following beneficial effects: the invention solves the problem of complex assembly and matching among the upper die base, the upper die and the material pressing device.
The bottom of the first groove and the bottom of the first groove are provided with second grooves, the bottom of the second groove is provided with third grooves, the bottom of the second groove around the third grooves is provided with positioning key grooves, and the positioning key grooves are internally provided with positioning keys at the top of the upper die; the upper die is positioned firstly through an upper die top positioning groove and a positioning key groove on the protruding block, then an upper die positioning bolt is arranged on a bolt groove, a circle of upper die insert is arranged on the side edge of the protruding block for preliminary positioning, then the upper die is assembled and matched rapidly through mutual extrusion of a lower wedge block and an upper wedge block, and then the upper die positioning bolt is screwed;
The first bolt grooves, the upper die supporting inserts and a circle of protruding edge blocks are designed to facilitate assembly and disassembly of the upper die supporting inserts, when the upper die supporting inserts are assembled, protruding edge block positioning bolts designed by the first bolt grooves are pre-fixed on a circle of protruding edge block edges, then when all the upper die supporting inserts are fixed on the protruding edge block edges, the first bolt grooves are screwed up after unified adjustment, and bolts on a supporting plate designed below the upper die supporting inserts are screwed up, so that adjustment time is saved;
The side positioning key, the positioning groove and the side positioning key are L-shaped keys, an inclined plane is arranged on the end face of one section of each L-shaped key, a strip-shaped hole is formed in the other section of each L-shaped key, each L-shaped key is used for positioning the upper die at the position on the upper die supporting insert, marks are formed in the strip-shaped holes, a scale can be designed, when the upper die moves for a long time, the deviation is large, the L-shaped keys can block the movement of the upper die or check marks, and the matching precision between the dies can be rapidly judged;
a grid plate is arranged on the top surface of the upper die holder, which is far away from the material pressing device, and square grooves are formed by surrounding the grid plate; saving materials;
and due to the design of the cushion block and the supporting column, the material consumption of the impact part is reduced, and the cost is saved.
The design of the upper die insert improves the design precision and saves the time of installation and matching.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of an upper die holder;
FIG. 3 is a schematic view of the lower view of the upper die holder;
FIG. 4 is a schematic view of the upper die and the positioning key;
FIG. 5 is a schematic diagram of a press structure;
fig. 6 is an enlarged view of a in fig. 5.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the upper die assembly of the automobile comprises an upper die holder 1, an upper die 2 and a material pressing device 3, wherein a mounting groove for mounting the upper die is formed in the surface, close to the material pressing device 3, of the upper die holder 1; the mounting groove comprises a first groove 18, a second groove 19 is formed in the bottom of the first groove 18, a third groove 20 is formed in the bottom of the second groove 19, a positioning key groove 16 is formed in the bottom of the second groove 19 around the third groove 20, and an upper die top positioning key 23 is arranged in the positioning key groove 16; the bottom edge of the mounting groove is provided with a plurality of bulges, the height of each bulge is larger than the depth of the mounting groove, the top of each bulge is provided with a bolt groove 14, the surface of the upper die holder 1 close to the edge of the first groove 18 is provided with a stop block 17, and the stop block 17 is provided with an upper wedge block 22;
The upper die 2 comprises a convex block 24 in the middle part, an upper die insert is arranged on the side edge of the convex block 24, a lower wedge block 26 and a positioning groove 25 which are matched with the upper wedge block 22 are arranged on the peripheral side surface of the upper die insert, and an upper die top positioning groove matched with the positioning key 23 is arranged on the top edge of the convex block 24; the convex block 24 is matched with the second groove 19, and the upper die insert of one circle is matched with the first groove 18;
The middle part of the material pressing device 3 is provided with a lower die through hole, an upper die supporting insert 29 is arranged on the inner side wall of the lower die through hole, the top surface of the upper die supporting insert 29 is higher than the upper surface of the material pressing device, a matching groove 36 is formed in the outer side surface of the upper die supporting insert 29, a circle of protruding edge blocks 50 are arranged on the upper surface of the material pressing device around the lower die through hole, a first bolt groove 37 and an upper die side locating groove 39 are formed in the top surface of the protruding edge blocks 50, a side locating key 28 is arranged on the matching groove 36 and the upper die side locating groove 39, and the side locating key 28 is matched with the locating groove 25 to locate the upper die 2.
The upper die holder 1 is provided with grid plates 10 on the top surface far away from the material pressing device 3, square grooves 9 are formed by encircling the grid plates 10, the upper die holder 1 at the periphery of the first groove 18 is provided with support columns 13 and guide blocks 6, and the side edges of the guide blocks 6 are provided with adjusting plates 12 and material saving grooves 7.
The surface of the material pressing device 3 at the periphery of the raised edge block 50 is provided with a cushion block 27 and a detection switch 30, the side surface of the material pressing device 3 is also provided with a lifting bolt column 33 and a guide groove 31 matched with the guide block 6, and the side wall of the guide groove 31 is provided with a first adjusting plate 32.
The side positioning key 28 is an L-shaped key, an inclined surface 35 is arranged on the end surface of one section of the L-shaped key, and a strip-shaped hole is arranged on the other section 38 of the L-shaped key. The first bolt groove 37 and the bolt groove 14 are respectively provided with a convex side block positioning bolt 34 and an upper die positioning bolt 15.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (3)
1. An automobile upper die assembly comprises an upper die holder (1), an upper die (2) and a material pressing device (3), and is characterized in that a mounting groove for mounting the upper die is formed in the surface, close to the material pressing device (3), of the upper die holder (1); the mounting groove comprises a first groove (18), a second groove (19) is formed in the bottom of the first groove (18), a third groove (20) is formed in the bottom of the second groove (19), a positioning key groove (16) is formed in the bottom of the second groove (19) around the third groove (20), and an upper die top positioning key (23) is arranged in the positioning key groove (16); the bottom edge of the mounting groove is provided with a plurality of bulges, the height of each bulge is larger than the depth of the mounting groove, the top of each bulge is provided with a bolt groove (14), a stop block (17) is arranged on the surface of the upper die holder (1) close to the edge of the first groove (18), and an upper wedge block (22) is arranged on the stop block (17); the upper die (2) comprises a convex block (24) in the middle and a circle of die inserts arranged on the side edges of the convex block (24), a lower wedge block (26) and a positioning groove (25) which are matched with the upper wedge block (22) are arranged on the peripheral side surface of the upper die inserts, and an upper die top positioning groove matched with an upper die top positioning key (23) is arranged on the top surface edge of the convex block (24); the convex block (24) is matched with the second groove (19), and the upper die insert of one circle is matched with the first groove (18); the middle part of the material pressing device (3) is provided with a lower die through hole, the inner side wall of the lower die through hole is provided with an upper die supporting insert (29), the top surface of the upper die supporting insert (29) is higher than the upper surface of the material pressing device, the outer side surface of the upper die supporting insert (29) is provided with a matching groove (36), the upper surface of the material pressing device around the lower die through hole is provided with a circle of protruding edge blocks (50), the top surface of each protruding edge block (50) is provided with a first bolt groove (37) and an upper die side positioning groove (39), the matching groove (36) and the upper die side positioning groove (39) are provided with side positioning keys (28), and the side positioning keys (28) are matched with the positioning grooves (25) to position the upper die (2); the upper die holder (1) is provided with a grid plate (10) on the top surface far away from the material pressing device (3), the grid plate (10) is surrounded to form a square groove (9), the upper die holder (1) at the periphery of the first groove (18) is provided with a support column (13) and a guide block (6), and the side edge of the guide block (6) is provided with an adjusting plate (12) and a material saving groove (7); the side positioning key (28) is an L-shaped key, an inclined surface (35) is arranged on the end face of one section of the L-shaped key, and a strip-shaped hole is arranged on the other section (38) of the L-shaped key.
2. An automotive upper die assembly as claimed in claim 1, wherein a cushion block (27) and a detection switch (30) are arranged on the surface of a material pressing device (3) at the periphery of the raised edge block (50), a lifting bolt column (33) and a guide groove (31) matched with the guide block (6) are further arranged on the side surface of the material pressing device (3), and a first adjusting plate (32) is arranged on the side wall of the guide groove (31).
3. An automotive upper die assembly as claimed in claim 1, characterized in that the first bolt recess (37) is provided with a raised edge block positioning bolt (34) and the bolt recess (14) is provided with an upper die positioning bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451206.6A CN107971402B (en) | 2017-12-27 | 2017-12-27 | Automobile upper die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451206.6A CN107971402B (en) | 2017-12-27 | 2017-12-27 | Automobile upper die assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971402A CN107971402A (en) | 2018-05-01 |
| CN107971402B true CN107971402B (en) | 2024-05-17 |
Family
ID=62007858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451206.6A Active CN107971402B (en) | 2017-12-27 | 2017-12-27 | Automobile upper die assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971402B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059021B (en) * | 2020-09-03 | 2022-07-12 | 东风(武汉)实业有限公司 | Chassis rocker arm part mould |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11226674A (en) * | 1998-02-13 | 1999-08-24 | Nissan Shatai Co Ltd | Die for pressing, and its manufacture |
| CN104475573A (en) * | 2014-11-25 | 2015-04-01 | 重庆市天益模具有限公司 | Sill plate inner plate drawing die |
| CN104492944A (en) * | 2014-11-25 | 2015-04-08 | 重庆市天益模具有限公司 | Drawing die of automobile taillight mounting plate |
| CN204817721U (en) * | 2015-08-07 | 2015-12-02 | 滁州市精华模具制造有限公司 | Freezer inner box press fitting die utensil |
| CN206425414U (en) * | 2017-01-22 | 2017-08-22 | 诸城威仕达机械有限公司 | Automobile drawing die |
| CN107297430A (en) * | 2017-08-30 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of trimming-punching die of crossbeam connecting bracket |
| CN207787466U (en) * | 2017-12-27 | 2018-08-31 | 重庆安亚模具制造有限公司 | A kind of automobile upper die component |
-
2017
- 2017-12-27 CN CN201711451206.6A patent/CN107971402B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11226674A (en) * | 1998-02-13 | 1999-08-24 | Nissan Shatai Co Ltd | Die for pressing, and its manufacture |
| CN104475573A (en) * | 2014-11-25 | 2015-04-01 | 重庆市天益模具有限公司 | Sill plate inner plate drawing die |
| CN104492944A (en) * | 2014-11-25 | 2015-04-08 | 重庆市天益模具有限公司 | Drawing die of automobile taillight mounting plate |
| CN204817721U (en) * | 2015-08-07 | 2015-12-02 | 滁州市精华模具制造有限公司 | Freezer inner box press fitting die utensil |
| CN206425414U (en) * | 2017-01-22 | 2017-08-22 | 诸城威仕达机械有限公司 | Automobile drawing die |
| CN107297430A (en) * | 2017-08-30 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of trimming-punching die of crossbeam connecting bracket |
| CN207787466U (en) * | 2017-12-27 | 2018-08-31 | 重庆安亚模具制造有限公司 | A kind of automobile upper die component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107971402A (en) | 2018-05-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240411 Address after: 215000 77 Xingwu Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou hengben Auto Parts Co.,Ltd. Country or region after: China Address before: 402260 Shuangfu Industrial Park, Jiangjin District, Chongqing Applicant before: CHONGQING ANYA MOULD MANUFACTURING CO.,LTD. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |