CN107803425B - Porous mold processing of arc - Google Patents
Porous mold processing of arc Download PDFInfo
- Publication number
- CN107803425B CN107803425B CN201711233749.0A CN201711233749A CN107803425B CN 107803425 B CN107803425 B CN 107803425B CN 201711233749 A CN201711233749 A CN 201711233749A CN 107803425 B CN107803425 B CN 107803425B
- Authority
- CN
- China
- Prior art keywords
- inclined plane
- punching
- wedge
- arc
- plane punching
- 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
- 238000004080 punching Methods 0.000 claims abstract description 91
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 238000010008 shearing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003381 stabilizer 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
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—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
- 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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides an arc-shaped plate multi-hole processing die which comprises an upper die, a lower die and a material pressing device, wherein the middle part of the upper die is provided with a mounting groove, two groups of inclined plane punching mechanisms are fixed in the mounting groove, and 3 groups of plane punching assemblies are arranged on the outer sides of the two groups of inclined plane punching mechanisms; the material pressing device comprises a rectangular frame and mounting parts positioned at two ends of the rectangular frame, wherein two ends of the rectangular frame are provided with material pressing blocks with arc structures, and the top surfaces of the material pressing blocks are provided with a plurality of through holes matched with the inclined plane punching mechanism and the plane punching assembly; the mounting part is connected to the top plate of the upper die through a plurality of travel limit rods; the middle part of the upper surface of the lower die is provided with two groups of sliding guide rails matched with the inclined plane punching mechanism, the outer sides of the sliding guide rails are provided with positioning blocks, and the positioning blocks are provided with punching female dies matched with the punch heads to move. In the punching process, the arc plate cannot move, and the concave surface of the pressing block and the convex surface of the positioning block can be matched with the structure of the arc plate, so that secondary deformation of the arc plate in the extrusion process is avoided.
Description
Technical Field
The invention relates to the technical field of punching processing of automobile parts, in particular to a porous processing die for an arc-shaped plate.
Background
In the automobile manufacturing, for the outward appearance of whole car is pleasing to the eye, arc structure's on the car body part uses a lot of, and the arc need all have mounting hole and buckle hole etc. on inclined plane, plane when the installation, the mode of processing of general processing factory is, fix the arc through the frock, then process the hole on inclined plane or the plane, then carry out the switching-over to the arc, process the hole on another inclined plane or the plane, although current hole processing all adopts the punching mode, but can not process the hole on inclined plane and the plane simultaneously, need carry out frock location to the arc many times, can not pinpoint irregular arc in the course of working, cause the problem of punching a hole size deviation easily, and repeated a lot of is carried out the centre gripping to the arc moreover, easily cause the arc to warp, arouse the repetition processing procedure of follow-up plastic.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the arc plate multi-hole processing die, which solves the problems that the arc plate for an automobile body is easy to cause punching size deviation and arc plate deformation in the process of processing holes on an inclined plane and a plane.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the arc-shaped plate multi-hole processing die comprises an upper die, a lower die and a material pressing device, wherein a rectangular-structure mounting groove is formed in the middle of the upper die, two groups of inclined plane punching mechanisms which are symmetrical relative to the transverse central plane of the upper die are fixed in the mounting groove, and 3 groups of plane punching assemblies are arranged outside the two groups of punching mechanisms in the mounting groove; limiting seats are arranged at the bottom edges of two side surfaces of the mounting groove, and trimming blade blocks with curved surface structures are arranged in the limiting seats;
The material pressing device comprises a rectangular frame and mounting parts positioned at two ends of the rectangular frame, wherein the rectangular frame is provided with two slotted holes with the same size of partition positions in the rectangular frame by a partition plate, two ends of the rectangular frame are provided with material pressing blocks with arc structures, and the top surfaces of the material pressing blocks are provided with a plurality of through holes matched with an inclined plane punching mechanism and a plane punching assembly; the mounting part is connected to the top plate of the upper die through a plurality of travel limit rods;
two groups of sliding guide rails matched with the inclined plane punching mechanism are arranged in the middle of the upper surface of the lower die, positioning blocks matched with the pressing blocks on the pressing device are arranged on the outer sides of the sliding guide rails, and the convex profiles of the positioning blocks are matched with the concave profiles of the pressing blocks; and the positioning block is provided with a punching female die corresponding to the inclined plane punching mechanism and the punch on the plane punching assembly.
When the die is used, the upper die and the lower die are mounted on the press, the pressing device is mounted on the upper die, the arc-shaped plate is placed on the positioning block before machining, the press drives the upper die to move downwards, the pressing device is firstly in contact with the arc-shaped plate and presses the arc-shaped plate on the fixed block through the dead weight of the pressing device, the upper die pushes the pressing device to stably press the arc-shaped plate along with the gradual downward movement of the upper die, and the arc-shaped plate is punched under the limiting and guiding actions of the inclined plane punching mechanism in the upper die and the sliding guide rail on the lower die of the punch head on the plane punching assembly, so that the inclined plane and the plane hole of the arc-shaped plate are simultaneously machined in one-step machining, the punching efficiency is improved, and the deformation condition of the arc-shaped plate is avoided.
Compared with the prior art, the invention has the following beneficial effects:
1. The arc plate is punched through the inclined plane punching mechanism and the plane punching assembly on the upper die, so that the arc plate can be punched on an inclined plane and a plane at the same time, the arc plate is reliably pressed through the cooperation of the pressing block on the pressing device and the positioning block on the lower die, the arc plate cannot move in the punching process, the punching size is ensured to meet the processing requirement, and the concave surface of the pressing block and the convex surface of the positioning block can cooperate with the structure of the arc plate, so that secondary deformation of the arc plate in the extrusion process is avoided;
2. When the trimming blade block arranged on the upper die punches a hole, the two sides of the arc plate are cut simultaneously, so that the trimming process and the punching process of the arc plate are integrated on one die, and multiple machining and multiple times are avoided
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present invention;
FIG. 2 is a schematic diagram of the upper die of the present invention;
FIG. 3 is a schematic view of a structure of a press according to the present invention;
FIG. 4 is a schematic view of the lower die of the present invention;
FIG. 5 is an enlarged partial schematic view of a first bevel punching assembly of the present invention;
FIG. 6 is an enlarged partial schematic view of a second bevel punch assembly of the present invention;
FIG. 7 is an enlarged partial schematic view of a third bevel punching assembly of the present invention;
FIG. 8 is an enlarged partial schematic view of a fourth bevel punching assembly of the present invention;
In the figure, an upper die 1, a guide frame 101, a guide sliding sleeve 102, a mounting groove 103, a presser 2, a rectangular frame 201, a mounting part 202, a presser block 203, a partition 204, a slot 205, a via hole 206, a lower die 3, a guide groove 301, a guide post 302, a first inclined punching assembly 4, a first inclined wedge 401, a first punch 402, a second inclined punching assembly 5, a second inclined wedge 501, a second punch 502, a third inclined punching assembly 6, a third inclined wedge 601, a third punch 602, a fourth punch 603, a fourth inclined punching assembly 7, a fourth inclined wedge 701, a fifth punch 702, a sixth punch 703, a seventh punch 704, a planar punching assembly 8, a limit seat 9, a trimming blade block 10, a positioning block 11, a punching die 12, a slide rail 13, a bump 130, a presser inclined wedge 14, a stabilizer 15, a blanking chute 16, an aggregate box 17, a boom 18, and a forming a limit lever 19.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the porous processing mold for an arc plate of the present invention comprises an upper mold 1, a lower mold 3 and a material pressing device 2, wherein a rectangular mounting groove 103 is provided in the middle of the upper mold 1, two groups of inclined plane punching mechanisms symmetrical with respect to the transverse center plane of the upper mold 1 are fixed in the mounting groove 103, each inclined plane punching mechanism comprises a first inclined plane punching assembly 4, a second inclined plane punching assembly 5, a third inclined plane punching assembly 6 and a fourth inclined plane punching assembly 7, and each first inclined plane punching assembly 4 comprises a first wedge 401 and a first punch 402 mounted on the first wedge 401; the second bevel punching assembly 5 comprises a second wedge 501 and a second punch 502 mounted on the second wedge 501; the third bevel punching assembly 6 comprises a third wedge 601, a third punch 602 and a fourth punch 603 which are arranged on the third wedge 601; the fourth inclined plane punching assembly 7 comprises a fourth inclined wedge 701, a fifth punch 702, a sixth punch 703 and a seventh punch 704 which are arranged on the fourth inclined wedge 701, when the inclined plane of the arc-shaped plate is punched, the punching angles of the inclined plane punching assemblies are different, the processing of holes with different angles can be met, the holes are processed in a one-step forming mode, and the relative angles among the processed holes are ensured to meet the use and installation requirements. When punching a hole to the inclined plane of arc, also carry out hole processing on the plane of arc, avoid the condition to arc multiple clamping, improve the hole on the plane and the hole on the inclined plane keep the location accurate moreover, be convenient for follow-up reliable installation, be located the outside of two sets of mechanisms of punching a hole in mounting groove 103 and all be equipped with 3 sets of plane punching a hole subassembly 8, plane punching a hole subassembly 8 is including installing the positioning seat in mounting groove 103, install the drift on the positioning seat, when last mould 1 is close to the arc, plane punching a hole subassembly 8 contacts the arc earlier and carries out the processing of punching a hole, plane punching a hole subassembly 8 also can carry out spacingly to the arc this moment, when guaranteeing that the inclined plane of arc punches a hole and adds the angle of punching a hole to the plane and satisfy the installation requirement, make the arc better installation. The limit seat 9 is arranged at the bottom edges of two side surfaces of the mounting groove 103, the trimming blade block 10 with a curved surface structure is arranged in the limit seat 9, and when the trimming blade block 10 is contacted with the arc-shaped plate, shearing force is generated, redundant rim charge is cut, so that the arc-shaped plate is cut in length during punching, and the secondary processing is avoided.
The material pressing device 2 comprises a rectangular frame 201 and mounting parts 202 positioned at two ends of the rectangular frame 201, wherein the rectangular frame 201 is provided with two slotted holes 205 with the same size of partition plates 204 for dividing the interior of the rectangular frame 201, and the slotted holes 205 can enable a first inclined wedge 401, a second inclined wedge 501, a third inclined wedge 601 and a fourth inclined wedge 701 to pass through and be matched with the lower die 3; the two ends of the rectangular frame 201 are provided with pressing blocks 203 with arc structures, and the top surface of each pressing block 203 is provided with a plurality of through holes 206 matched with the inclined plane punching mechanism and the plane punching assembly 8; the installation department 202 passes through a plurality of stroke gag levers to be connected on the roof of last mould 1, when the pressure ware follows last mould 1 and moves down, contact with the arc earlier through the dead weight of pressure ware, and with the arc pressfitting on locating piece 11, go up the in-process that mould 1 continues to move down, the glassware 2 is promoted and is continued to increase the extrusion force to the arc, thereby compress tightly the arc on lower mould 3 reliably, thereby fix a position the arc, at this moment, install the inclined plane mechanism of punching a hole on last mould 1 and plane punching assembly 8 begin to punch a hole, through the glassware 2 location, inclined plane mechanism of punching a hole and plane punching assembly 8 punch a hole, all go on through last mould 1, the in-process that the glassware 2 moved down, consequently, the glassware 2 has played the effect of guaranteeing product processingquality to the location of arc.
The middle part of the upper surface of the lower die 3 is provided with two groups of sliding guide rails 13 matched with the inclined plane punching mechanism, the sliding guide rails 13 are provided with lugs 130 with V-shaped cross sections, the first inclined wedge 401, the second inclined wedge 501, the third inclined wedge 601 and the fourth inclined wedge 701 are respectively provided with a chute with V-shaped structure, and when the upper die 1 moves downwards, the inclined plane punching mechanism is in sliding fit with the sliding guide rails 13, so that the first inclined wedge 401, the second inclined wedge 501, the third inclined wedge 601 and the fourth inclined wedge 701 punch the arc plates according to different angles. The positioning block 11 matched with the pressing block 203 on the pressing device 2 is arranged on the outer side of the sliding guide rail 13, the convex surface of the positioning block 11 is matched with the concave surface of the pressing block 203, and the arc plate is reliably pressed through a positioning space formed by the matching of the convex surface and the concave surface, so that the arc plate is protected from deformation. In order to make the punch head generate shearing force to the arc plate when punching the arc plate, a punching female die 12 corresponding to the inclined plane punching mechanism and the punch head on the plane punching assembly 8 is arranged on the positioning block 11, and when the punch head rapidly impacts the arc plate, the shearing force is formed between the punch head and the punching female die 12, so that waste materials are punched from the arc plate.
In order to cut the middle part of the arc plate and compress the arc plate, a material compressing wedge 14 for compressing the plate is arranged between the two groups of sliding guide rails 13 on the lower die 3, a material stabilizing block 15 matched with the positioning block 11 is arranged on the material compressing wedge 14, a cutting edge is arranged on the material stabilizing block 15, when the upper die 1 moves downwards, the material compressing wedge 14 is pushed to move, the material stabilizing block 15 is driven to cut the middle edge of the arc plate and compress the middle part of the arc plate, the compressing state of the material compressing device 2 is supplemented, and the arc plate is further ensured not to move.
In order to collect punched and cut waste, a blanking hole below the stabilizing block 15 is formed in the lower die 3, an outwardly inclined blanking chute 16 is formed in the lower die 3 below the blanking hole, and after the punched waste falls into the blanking chute 16, the punched waste can be rapidly discharged, so that the influence on the punching quality is avoided; the lower die 3 is also internally provided with an extractable material collecting box 17, the material collecting box 17 is positioned below the positioning block 11, and waste falling from the positioning block 11 directly enters the material collecting box 17 and is collected and then intensively treated, so that the waste is prevented from polluting the surrounding environment of the equipment.
In order to get close to each other in-process of upper mould 1 and lower mould 3, upper mould 1 can steadily remove, punch a hole to the arc, all be equipped with protruding ground guide frame 101 downwards at the both ends of upper mould 1, set up the mounting hole in the guide frame 101, the rigid coupling has guide sliding sleeve 102 in the mounting hole, be equipped with at the both ends of lower mould 3 with guide frame 101 sliding fit's guide groove 301, be equipped with in the guide groove 301 with guide sliding sleeve 102 sliding fit's guide post 302, through the cooperation of guide sliding sleeve 102 and guide post 302, guarantee that upper mould 1 can not take place the lateral deviation in the removal in-process on lower mould 3, guarantee that the glassware 2 of installing upper mould 1 can reliably cooperate with locating piece 11 on the lower mould 3, avoid causing the problem that the arc removed in the extrusion in-process.
In order to facilitate the lifting installation of the upper die 1 and the lower die 3, the two long side surfaces of the upper die 1 and the lower die 3 are respectively provided with a lifting rod 18 for lifting, so that the rope of a lifting appliance is conveniently bolted.
In the explanation of the present invention, it should be noted that the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and the like are only for convenience of description and understanding, and do not limit the order of use of specific features or the number of features.
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 (8)
1. The utility model provides an arc porous mold processing, includes mould, lower mould and swage, its characterized in that: the middle part of the upper die is provided with a rectangular mounting groove, two groups of inclined plane punching mechanisms which are symmetrical relative to the transverse central plane of the upper die are fixed in the mounting groove, and 3 groups of plane punching assemblies are arranged on the outer sides of the two groups of punching mechanisms in the mounting groove; limiting seats are arranged at the bottom edges of two side surfaces of the mounting groove, and trimming blade blocks with curved surface structures are arranged in the limiting seats;
The material pressing device comprises a rectangular frame and mounting parts positioned at two ends of the rectangular frame, wherein the rectangular frame is provided with a partition plate for dividing the interior of the rectangular frame into two slotted holes with the same size, two ends of the rectangular frame are provided with material pressing blocks with arc structures, and the top surfaces of the material pressing blocks are provided with a plurality of through holes matched with the inclined plane punching mechanism and the plane punching assembly; the mounting part is connected to the top plate of the upper die through a plurality of travel limit rods;
Two groups of sliding guide rails matched with the inclined plane punching mechanism are arranged in the middle of the upper surface of the lower die, positioning blocks matched with the pressing blocks on the pressing device are arranged on the outer sides of the sliding guide rails, and the convex profiles of the positioning blocks are matched with the concave profiles of the pressing blocks; the positioning block is provided with a punching female die corresponding to the inclined plane punching mechanism and the punch on the plane punching assembly;
And a material pressing inclined wedge used for pressing the plate material is arranged between the two groups of sliding guide rails on the lower die, a material stabilizing block matched with the positioning block is arranged on the material pressing inclined wedge, and a cutting edge is arranged on the material stabilizing block.
2. The arcuate plate multi-hole machining die set forth in claim 1, wherein: and a blanking hole below the material stabilizing block is formed in the lower die, and an outwardly inclined blanking chute is formed in the lower die below the blanking hole.
3. The arcuate plate multi-hole working mold according to claim 1 or 2, wherein: the lower die is internally provided with an extractable material collecting box which is positioned below the positioning block.
4. The arcuate plate multi-hole machining die set forth in claim 1, wherein: the inclined plane punching mechanism comprises a first inclined plane punching assembly, a second inclined plane punching assembly, a third inclined plane punching assembly and a fourth inclined plane punching assembly, wherein the first inclined plane punching assembly comprises a first inclined wedge and a first punch head arranged on the first inclined wedge; the second inclined plane punching assembly comprises a second inclined wedge and a second punch head arranged on the second inclined wedge; the third inclined surface punching assembly comprises a third inclined wedge and a third punch and a fourth punch which are arranged on the third inclined wedge; the fourth inclined plane punching component comprises a fourth inclined wedge and a fifth punch, a sixth punch and a seventh punch which are arranged on the fourth inclined wedge.
5. The arcuate panel multi-hole tooling mold of claim 4, wherein: the first wedge, the second wedge, the third wedge and the fourth wedge are provided with sliding grooves with V-shaped structures; the sliding guide rail is provided with a lug with a V-shaped junction section matched with the chute.
6. A curved plate multi-hole machining die according to claim 3, characterized in that: the two ends of the upper die are respectively provided with a downward-protruding guide frame, the guide frames are internally provided with mounting holes, and the mounting holes are fixedly connected with guide sliding sleeves.
7. The arcuate panel multi-hole tooling mold of claim 6, wherein: and guide grooves which are in sliding fit with the guide frames are formed in the two end parts of the lower die, and guide columns which are in sliding fit with the guide sliding sleeves are arranged in the guide grooves.
8. The arcuate panel multi-hole tooling mold of claim 7, wherein: and hanging rods for hoisting are arranged on the two long side surfaces of the upper die and the lower die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233749.0A CN107803425B (en) | 2017-11-30 | 2017-11-30 | Porous mold processing of arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233749.0A CN107803425B (en) | 2017-11-30 | 2017-11-30 | Porous mold processing of arc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107803425A CN107803425A (en) | 2018-03-16 |
| CN107803425B true CN107803425B (en) | 2024-05-14 |
Family
ID=61581893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233749.0A Active CN107803425B (en) | 2017-11-30 | 2017-11-30 | Porous mold processing of arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189461B (en) * | 2018-03-17 | 2020-03-17 | 东莞市华茂电子集团有限公司 | Pressure-adjustable stamping die and use method thereof |
| CN108838272A (en) * | 2018-07-04 | 2018-11-20 | 广东盛路通信科技股份有限公司 | A kind of reversed compound punching apparatus |
| CN109513809A (en) * | 2019-01-24 | 2019-03-26 | 重庆威导机械有限公司 | A kind of automobile reinforcing plate punching molding die |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206753A (en) * | 1995-02-06 | 1996-08-13 | Buhinko:Kk | Flying press unit for press working |
| CN2855572Y (en) * | 2005-10-18 | 2007-01-10 | 比亚迪股份有限公司 | Composition die for edge-cutting and punching |
| CN201644625U (en) * | 2010-02-03 | 2010-11-24 | 浙江黄岩冲模厂 | Bridge type hoisting taper wedge device |
| KR20110067640A (en) * | 2009-12-15 | 2011-06-22 | 모텍 주식회사 | Apparatus for processing vent hole coining of wheel disk |
| CN102527822A (en) * | 2012-01-20 | 2012-07-04 | 重庆至信实业有限公司 | Processing and cutting mold for front column inner skin of miniature vehicle |
| CN104707901A (en) * | 2015-03-30 | 2015-06-17 | 重庆长安汽车股份有限公司 | Automobile door tapered wedge punching die |
| CN204545106U (en) * | 2014-12-17 | 2015-08-12 | 上海新朋联众汽车零部件有限公司 | With the Wedge mechanism of movable drift |
| CN207642108U (en) * | 2017-11-30 | 2018-07-24 | 重庆安亚模具制造有限公司 | A kind of arc panel porous processing mold |
-
2017
- 2017-11-30 CN CN201711233749.0A patent/CN107803425B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206753A (en) * | 1995-02-06 | 1996-08-13 | Buhinko:Kk | Flying press unit for press working |
| CN2855572Y (en) * | 2005-10-18 | 2007-01-10 | 比亚迪股份有限公司 | Composition die for edge-cutting and punching |
| KR20110067640A (en) * | 2009-12-15 | 2011-06-22 | 모텍 주식회사 | Apparatus for processing vent hole coining of wheel disk |
| CN201644625U (en) * | 2010-02-03 | 2010-11-24 | 浙江黄岩冲模厂 | Bridge type hoisting taper wedge device |
| CN102527822A (en) * | 2012-01-20 | 2012-07-04 | 重庆至信实业有限公司 | Processing and cutting mold for front column inner skin of miniature vehicle |
| CN204545106U (en) * | 2014-12-17 | 2015-08-12 | 上海新朋联众汽车零部件有限公司 | With the Wedge mechanism of movable drift |
| CN104707901A (en) * | 2015-03-30 | 2015-06-17 | 重庆长安汽车股份有限公司 | Automobile door tapered wedge punching die |
| CN207642108U (en) * | 2017-11-30 | 2018-07-24 | 重庆安亚模具制造有限公司 | A kind of arc panel porous processing mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107803425A (en) | 2018-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107803425B (en) | Porous mold processing of arc | |
| CN104959469A (en) | Blanking-and-punching die and blanking-and-punching technique | |
| CN114769413B (en) | Trimming, positioning and flash removing device for straight forging piece | |
| CN211071515U (en) | Inclined plane hole flanging device | |
| CN104722641A (en) | Trimming and punching compound die for automobile sheet metal stampings | |
| CN209902035U (en) | Punching and blanking device for automobile sheet metal part | |
| CN207642108U (en) | A kind of arc panel porous processing mold | |
| CN214814012U (en) | Punching die with automatic waste removing function | |
| CN112676439B (en) | Punching and welding integrated clamping device | |
| CN210336183U (en) | Three-station PP cup cover forming machine with automatic stacking function | |
| CN208245589U (en) | The continuous automatic forming die of air-conditioner base plate | |
| CN202479345U (en) | Trimming and punching composite die for engineering mechanical track link | |
| CN204892671U (en) | Compound mould of backing plate formal dress punching press | |
| CN103433352A (en) | Guiding type blanking die | |
| CN216095949U (en) | Stone pipe clamping piece processing and positioning device | |
| CN216989399U (en) | Stamping equipment for post-cast strip supporting baffle | |
| CN108994145A (en) | A kind of large-scale covering shaving die | |
| CN211888647U (en) | Stamping die for sealing gasket of ventilating pipeline of aero-engine | |
| CN214866533U (en) | Anti-tripping device of press machine | |
| CN212822131U (en) | Punching device for stamping part | |
| CN215697247U (en) | Machining device for fixing workpiece | |
| CN214639444U (en) | Automatic demolding and stamping die for automobile front floor | |
| CN212121354U (en) | Trimming die for inner shell of automobile engine cover plate | |
| CN219746045U (en) | Sheet metal part continuous stamping die | |
| CN220612076U (en) | Demolding device |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240403 Address after: Room 101, Building 1, No.1 Songbaidun Street, Qingxi Town, Dongguan City, Guangdong Province, 523000 Applicant after: DONGGUAN TONGHONG HARDWARE PLASTIC PRODUCTS 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 |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |