CN107790561A - A kind of lens carrier manufacture mould and its technique - Google Patents
A kind of lens carrier manufacture mould and its technique Download PDFInfo
- Publication number
- CN107790561A CN107790561A CN201711236801.8A CN201711236801A CN107790561A CN 107790561 A CN107790561 A CN 107790561A CN 201711236801 A CN201711236801 A CN 201711236801A CN 107790561 A CN107790561 A CN 107790561A
- Authority
- CN
- China
- Prior art keywords
- mould
- lower mould
- punching
- lens carrier
- stretching
- 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.)
- Granted
Links
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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
This application discloses a kind of lens carrier manufacture mould and its technique, its mould includes progressive die, and progressive die includes lower mould and upper mould, and lower mould is coordinated with upper mould by positioning hole with locating dowel to be flexibly connected, and positioning hole is respectively arranged at lower mould and upper mould with locating dowel；The guide rod of lower mould both sides is arranged at intervals at, guide rod has delivery chute at lower mould preset distance, and guide rod bottom sets spring, is extruded by upper mould, shrinks back lower mould, expose delivery chute.The present invention realizes the processing and forming of lens carrier by the step of progressive die one, improves efficiency, reduces cost.
Description
Technical field
The application belongs to vehicle lens headlight bracket processing technique field, specifically, is related to a kind of lens carrier manufacture
Mould and its technique.
Background technology
The lens carrier structure of headlight for vehicles has cylindrical cavity portion, supports foot, and support foot needs bending twice, branch
Rivet hole on spike needs flange during stretched riveting, is generally required for several molds to complete the life of lens carrier
Production, the high several molds of needs of this processing method cost, production efficiency are also low.
The content of the invention
In view of this, technical problems to be solved in this application there is provided a kind of lens carrier manufacture mould and its work
Skill, by setting the step lens working support of progressive die one, avoid processing using single mould, it is necessary to not stall the trouble of shifting.
In order to solve the above-mentioned technical problem, this application discloses a kind of lens carrier to manufacture mould, and it includes progressive die, level
Progressive die includes lower mould and upper mould, and lower mould is coordinated with upper mould by positioning hole with locating dowel to be flexibly connected, positioning hole and locating dowel point
Lower mould and upper mould are not arranged at；The guide rod of lower mould both sides is arranged at intervals at, guide rod has defeated at lower mould preset distance
Groove is sent, and guide rod bottom sets spring, is extruded by upper mould, shrinks back lower mould, expose delivery chute.
According to an embodiment of the present invention, wherein above-mentioned lower mould is arranged to stamping cavity die, there are multiple different spill blocks；
Upper mould is arranged to punching press punch-pin, has multiple different convex blocks, and spill block coordinates lens working support with convex block.
According to an embodiment of the present invention, wherein above-mentioned lower mould includes the lower mould of the first punching, the lower mould of the second stretching, the 3rd whole
Mould under type, the lower mould of the 4th punching, the lower mould of the 5th punching, the lower mould of the 6th stretching, the 7th bend lower mould, the 8th bend lower mould and the 9th
Mould under trimming；Upper mould includes mould on the upper mould of the first punching, the upper mould of the second stretching, the 3rd integer of corresponding lower mould, on the 4th punching
Mould, the upper mould of the 5th punching, the upper mould of the 6th stretching, the 7th bend upper mould, the 8th bend mould in upper mould and the 9th trimming.
A kind of lens carrier manufactures mould process, including：
P1. sheet metal is conveyed to delivery chute by charging unit, by the way that during mould, upper punch is punched by first under the first punching
Determine circular hole and the arc incision positioned at circular hole opposite sides；
P2. continue to convey sheet metal to the lower mould of the second stretching, circle is drawn into centered on circular hole by the upper mould of the second stretching
Cylindrical chamber；
P3. continue to convey mould under sheet metal to the 3rd integer, as the cavity bottom where the 3rd integer upper punch cuts out circular hole
Face, portion end surface is reserved, integer, remaining cuts；
P4. continue to convey sheet metal to the lower mould of the 4th punching, lens carrier is determined wherein by the 4th punching upper punch
Two support feets and the riveted holes in support feet；
P5. continue to convey sheet metal to the lower mould of the 5th punching, the 3rd of lens carrier is determined by the 5th punching upper punch
Riveted holes in individual support feet and support feet；
P6. continue to convey sheet metal to the lower mould of the 6th stretching, be located at riveting by upper three support feets of closing mould stretching of the 6th stretching
Connect the riveting flange in hole；
P7. continue to convey sheet metal and bend lower mould to the 7th, bended three support feets and cavity by the 7th upper mould that bends
Junction；
P8. continue to convey sheet metal and bend lower mould to the 8th, bended the rivetings of three support feets by the 8th upper mould that bends
At hole；
P9. continue to convey mould under sheet metal to the 9th trimming, be punched, realized for arc incision by mould in the 9th trimming
Blanking.
According to an embodiment of the present invention, arc incision width is arranged to 2.5mm~3mm wherein in above-mentioned steps P1.
According to an embodiment of the present invention, tensile elongation is less than conveying groove height, tensile elongation wherein in above-mentioned steps P2
It is arranged to 35mm.
According to an embodiment of the present invention, it is 1.5mm~2mm that wherein above-mentioned steps P3, which reserves end face width,.
Compared with prior art, the application can be obtained including following technique effect：
1) processing and forming of lens carrier is realized by the step of progressive die one, improves efficiency.
2) mould coordinates with lower mould on, convenient shaping.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the lens carrier manufacture mould schematic diagram of the embodiment of the present application；
Fig. 2 is the lens carrier stereogram of the embodiment of the present application；
Fig. 3 is the lower upper mould schematic diagram of the embodiment of the present application；
Fig. 4 is the upper mould schematic diagram of the embodiment of the present application.
Reference
Sheet metal 1, progressive die 10, lower mould 20, the first lower mould 21 of punching, the lower mould 22 of the second stretching, mould under the 3rd integer
23, the 4th lower mould 24 of punching, the lower mould 25 of the 5th punching, the lower mould 26 of the 6th stretching, the 7th bends lower mould 27, and the 8th bends lower mould
28, mould 29 under the 9th trimming, upper mould 30, the first upper mould 31 of punching, the upper mould 32 of the second stretching, mould 33 in the 3rd integer, the 4th punching
Mould 34 in sanction, the 5th upper mould 35 of punching, the upper mould 36 of the 6th stretching, the 7th bends upper mould 37, and the 8th bends upper mould 38, the 9th trimming
Upper mould 39, positioning hole 40, locating dowel 50, guide rod 60, delivery chute 61, spring 70, lens carrier 80, cavity 81, support feet 82,
Riveted holes 83, rivet flange 84, circular hole 90, arc incision 91.
Embodiment
Presently filed embodiment is described in detail below in conjunction with drawings and Examples, and thereby how the application is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technical effect.
Please also refer to Fig. 1 and Fig. 2, Fig. 1 is the lens carrier manufacture mould schematic diagram of the embodiment of the present application, and Fig. 2 is this
Apply for the lens carrier stereogram of embodiment.As illustrated, a kind of lens carrier manufacture mould includes progressive die 10, progressive die 10
Including lower mould 20 and upper mould 30, lower mould 20 is coordinated with upper mould 30 by positioning hole 40 with locating dowel 50 to be flexibly connected, positioning hole 40
Lower mould 20 and upper mould 30 are respectively arranged at locating dowel 50；Be arranged at intervals at the guide rod 60 of the lower both sides of mould 20, guide rod 60 away from
From having delivery chute 61, and the bottom of guide rod 60 setting spring 70 at the lower preset distance of mould 20, extruded, shunk back by upper mould 30
Lower mould 20, exposes delivery chute 61.It is to be understood that lens carrier provided by the invention manufactures mould to process such as Fig. 2
Shown lens carrier 80, lens carrier 80 use support card and wale lens to install vehicle lens headlight.Produced at present
During, because the structure of lens carrier 80 is numerous and diverse, it is necessary to process diverse location structure respectively using more molds, generally require to shift
To different machining tools, precision has a great influence, and efficiency is very slow.The present invention by lens carrier mould so be arranged to grading
Mould 10, put mould 30 by one and be used cooperatively with lower mould 20, blank material is conveyed by the guide rod 60 on lower mould 20, side
Just upper mould 30 remains able to realize the conveying of workpiece, substantially increases production efficiency after stamped workpieces to lower mould 20；It is simultaneously defeated
The support limit of groove 61 is sent to live the workpiece conveyed, in punching course, the spring 70 of the bottom of guide rod 60 can shrink, mould in convenience
30 interact with lower mould 20, and shaping workpiece is easy to process.
It is noted that the lower mould 20 of the present invention is arranged to stamping cavity die, there are multiple different spill blocks, use into
The lens carrier 80 of type different parts structure；Upper mould 30 is arranged to punching press punch-pin, has multiple different convex blocks, spill block with
Convex block coordinates lens working support 80.The present invention changes convex block and spill block according to the different structure size of lens carrier 80
Shape, be not limited.
Next, please continue to refer to Fig. 3 and Fig. 4, Fig. 3 is the schematic diagram of lower mould 20 of the embodiment of the present application；Fig. 4 is the application
The schematic diagram of upper mould 30 of embodiment.As illustrated, lower mould 20 is included under the first punching, mould the 22, the 3rd is whole under the stretching of mould 21, second
Mould 23 under type, the lower mould 24 of the 4th punching, the lower mould 25 of the 5th punching, the lower mould the 26, the 7th of the 6th the stretching lower mould the 27, the 8th that bends bend
Mould 29 under the lower trimming of mould 28 and the 9th；Upper mould 30 includes the upper mould 32 of the upper stretching of mould 31, second of the first punching of corresponding lower mould 20, the
The upper upper mould the 36, the 7th of the stretching of mould the 35, the 6th of the upper punching of mould the 34, the 5th of the punching of mould the 33, the 4th bends upper mould the 37, the 8th in three integers
Bend mould 39 in the upper trimming of mould 38 and the 9th.In an embodiment of the present invention, progressive die 10 is arranged to nine stations, processed
Process is progressive, realizes fast and effectively processing efficiency, the workpiece transfer for avoiding single mould processing from needing, and control accuracy is accurate
Really, it is convenient and practical.
Fig. 1 to Fig. 4 is refer to, a kind of lens carrier manufactures mould process, including：
P1. sheet metal 1 is conveyed to delivery chute 61 by charging unit, by during mould 21, being punched under the first punching by first
Upper mould 31 is punched out circular hole 90 and the arc incision 91 positioned at the opposite sides of circular hole 90；In present embodiment, by the base of sheet metal 1
Material is interspersed in the delivery chute 61 of guide rod 60, whenever by lower 20 station of mould, stops, punching press is realized by upper mould 30, rush
After the completion of pressure, next station processing is continued on to.Wherein, the one side of arc incision 91 realizes pre-cut；On the other hand after reducing
Stress concentration caused by phase stretching, avoids the excessive deformation of sheet metal 1, influences post-production and conveying.It is worth mentioning
It is that the width of arc incision 91 is arranged to 2.5mm~3mm, and space is smaller, punching is convenient.
P2. continue to convey the lower mould 22 of the stretching of sheet metal 1 to the second, drawn by the upper mould 32 of the second stretching centered on circular hole 90
Circular cylindrical cavity 81 is stretched into, realizes that the ring portion of lens carrier 80 is processed；In addition, tensile elongation is less than conveying groove height, facilitate workpiece
Conveying.Tensile elongation is arranged to 35mm, meets the design requirement of lens carrier 80 of various models, improves the stability of conveying.
P3. continue to convey mould 23 under the integer of sheet metal 1 to the 3rd, the place of circular hole 90 is punched by mould 33 in the 3rd integer
The bottom surface of cavity 81, portion end surface is reserved, integer, remaining cuts.In the present embodiment, it is punched by mould 33 in the 3rd integer
Integer, use punching and expand circular hole 90, process the end of the lens carrier 80 of clip lens.Wherein, end face width is reserved
For 1.5mm~2mm, facilitate later stage clip lens.
P4. continue to convey sheet metal 1 to the lower mould 24 of the 4th punching, lens carrier 80 is punched out by the upper mould 34 of the 4th punching
Two of which support feet 82 and the riveted holes 83 in support feet 82.Process two of which support feet 82 and riveting thereon
Hole 83, realize the side preparatory processing of lens carrier 80.
P5. continue to convey sheet metal 1 to the lower mould 25 of the 5th punching, lens carrier 80 is punched out by the upper mould 35 of the 5th punching
The 3rd support feet 82 and support feet 82 on riveted holes 83.The remaining support feet 82 of processing and its riveted holes 83.Need
It is appreciated that, three separate machineds of support feet 82 are used the design requirement for meeting lens carrier 80, because lens branch by the present invention
Frame 80 is applied to vehicle lens headlight, also needs to install light barrier assembly in the side portion of lens carrier 80 1, and counterweight is not uniform enough,
Therefore need three 82 discrete both sides of support feet, the 3rd physical dimension needs to be more than other two support feets 82, separately adds
Work, facilitate the design of mould, cooperate, meet the production and processing of a variety of different lens carriers 80,
P6. continue to convey sheet metal 1 to the lower mould 26 of the 6th stretching, three support feets 82 are stretched by the upper mould 36 of the 6th stretching
Positioned at the riveting flange 84 of riveted holes 83.Rivet flange 84 makes it convenient to the devices such as guide-localization connection reverberation bowl, processing
The connection in later stage.
P7. continue to convey sheet metal 1 to the 7th and bend lower mould 27, bended three support feets 82 by the 7th upper mould 37 that bends
With the junction of cavity 81.The upper end of support feet 82 is bended into shown in Fig. 2, convenient support and connection.
P8. continue to convey sheet metal 1 to the 8th and bend lower mould 28, bended three support feets 82 by the 8th upper mould 38 that bends
Riveted holes 83 at.Further the bottom of support feet 82 is bended into shown in Fig. 2, convenient connection and installation support.
P9. continue to convey mould 29 under the trimming of sheet metal 1 to the 9th, rushed by mould 39 in the 9th trimming for arc incision 91
Cut out, realize blanking.Lens carrier 80 is cut, is finally completed the shaping of finished product.
In summary, the present invention just can complete the whole set process processing of lens carrier 80 by one set of die, carry significantly
High processing efficiency, reduces production cost.
Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in application contemplated scope described herein
It is modified., then all should be in this Shen and the change and change that those skilled in the art are carried out do not depart from spirit and scope
Please be in the protection domain of appended claims.
Claims (7)
1. a kind of lens carrier manufactures mould, it is characterised in that including：
Progressive die, the progressive die include lower mould and upper mould, and the lower mould is coordinated with the upper mould by positioning hole and locating dowel
It is flexibly connected, the positioning hole is respectively arranged at the lower mould and the upper mould with the locating dowel；
The guide rod of the lower mould both sides is arranged at intervals at, the guide rod has conveying at the lower mould preset distance
Groove, and the guide rod bottom sets spring, is extruded by the upper mould, shrinks back the lower mould, expose the delivery chute.
2. lens carrier according to claim 1 manufactures mould, it is characterised in that wherein described lower mould is arranged to stamped female
Mould, there are multiple different spill blocks；The upper mould is arranged to punching press punch-pin, has multiple different convex blocks, the spill
Block coordinates lens working support with the convex block.
3. lens carrier according to claim 2 manufactures mould, it is characterised in that wherein described lower mould includes the first punching
Mould under lower mould, the lower mould of the second stretching, the 3rd integer, the lower mould of the 4th punching, the lower mould of the 5th punching, the lower mould of the 6th stretching, the 7th dozen
Stoop mould, the 8th bend mould under lower mould and the 9th trimming；
The upper mould includes mould, the 4th punching on the upper mould of the first punching, the upper mould of the second stretching, the 3rd integer of the corresponding lower mould
Upper mould, the upper mould of the 5th punching, the upper mould of the 6th stretching, the 7th bend upper mould, the 8th bend mould in upper mould and the 9th trimming.
A kind of 4. lens carrier manufacture mould process according to claim 3, it is characterised in that including：
P1. sheet metal is conveyed to the delivery chute by charging unit, by during mould, being rushed under the described first punching by described first
Cut out upper punch and determine circular hole and the arc incision positioned at the circular hole opposite sides；
P2. continue to convey sheet metal to the lower mould of the second stretching, circle is drawn into centered on circular hole by the upper mould of the described second stretching
Cylindrical chamber；
P3. continue to convey mould under sheet metal to the 3rd integer, as the cavity bottom where the 3rd integer upper punch cuts out circular hole
Face, portion end surface is reserved, integer, remaining cuts；
P4. continue to convey sheet metal to the lower mould of the 4th punching, lens carrier is determined wherein by the described 4th punching upper punch
Two support feets and the riveted holes in support feet；
P5. continue to convey sheet metal to the lower mould of the 5th punching, the 3rd of lens carrier is determined by the described 5th punching upper punch
Riveted holes in individual support feet and support feet；
P6. continue to convey sheet metal to the lower mould of the 6th stretching, be located at riveting by upper three support feets of closing mould stretching of the described 6th stretching
Connect the riveting flange in hole；
P7. continue to convey sheet metal and bend lower mould to the 7th, bended three support feets and cavity by the described 7th upper mould that bends
Junction；
P8. continue to convey sheet metal and bend lower mould to the 8th, bended the rivetings of three support feets by the described 8th upper mould that bends
At hole；
P9. continue to convey mould under sheet metal to the 9th trimming, be punched, realized for arc incision by mould in the 9th trimming
Blanking.
5. lens carrier according to claim 4 manufactures mould process, it is characterised in that arc in wherein described step P1
Kerf width is arranged to 2.5mm~3mm.
6. lens carrier according to claim 4 manufactures mould process, it is characterised in that is stretched in wherein described step P2
Length is less than conveying groove height, and tensile elongation is arranged to 35mm.
7. lens carrier according to claim 4 manufactures mould process, it is characterised in that wherein described step P3 is reserved
End face width is 1.5mm~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236801.8A CN107790561B (en) | 2017-11-30 | 2017-11-30 | Lens support manufacturing mold and process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236801.8A CN107790561B (en) | 2017-11-30 | 2017-11-30 | Lens support manufacturing mold and process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107790561A true CN107790561A (en) | 2018-03-13 |
| CN107790561B CN107790561B (en) | 2023-05-26 |
Family
ID=61538116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236801.8A Active CN107790561B (en) | 2017-11-30 | 2017-11-30 | Lens support manufacturing mold and process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790561B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202779444U (en) * | 2012-08-17 | 2013-03-13 | 苏州吴中经济开发区搏宇模具加工厂 | Continuous stamping die for mobile phone lens |
| CN102974691A (en) * | 2012-08-17 | 2013-03-20 | 苏州吴中经济开发区搏宇模具加工厂 | Mobile phone lens support frame continuous punching die |
| WO2013161869A1 (en) * | 2012-04-27 | 2013-10-31 | 内山工業株式会社 | Cover manufacturing method and press die used in same |
| 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 |
| CN206415507U (en) * | 2017-01-19 | 2017-08-18 | 杭州吉众机电股份有限公司 | Monitoring camera lens base processing mold |
| WO2017170533A1 (en) * | 2016-03-28 | 2017-10-05 | 新日鐵住金株式会社 | Method for manufacturing press-formed article |
| CN207479373U (en) * | 2017-11-30 | 2018-06-12 | 江苏语诣光电科技有限公司 | A kind of lens carrier manufactures mold |
-
2017
- 2017-11-30 CN CN201711236801.8A patent/CN107790561B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013161869A1 (en) * | 2012-04-27 | 2013-10-31 | 内山工業株式会社 | Cover manufacturing method and press die used in same |
| CN202779444U (en) * | 2012-08-17 | 2013-03-13 | 苏州吴中经济开发区搏宇模具加工厂 | Continuous stamping die for mobile phone lens |
| CN102974691A (en) * | 2012-08-17 | 2013-03-20 | 苏州吴中经济开发区搏宇模具加工厂 | Mobile phone lens support frame continuous punching die |
| 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 |
| WO2017170533A1 (en) * | 2016-03-28 | 2017-10-05 | 新日鐵住金株式会社 | Method for manufacturing press-formed article |
| CN206415507U (en) * | 2017-01-19 | 2017-08-18 | 杭州吉众机电股份有限公司 | Monitoring camera lens base processing mold |
| CN207479373U (en) * | 2017-11-30 | 2018-06-12 | 江苏语诣光电科技有限公司 | A kind of lens carrier manufactures mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107790561B (en) | 2023-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101852742B1 (en) | To calibrate Shobashil's flange thickness and its device | |
| CN103037995B (en) | Reduce the waste material in metal stamping process and the system for this object | |
| CN107470457B (en) | Manufacturing method of easily-rebounded sheet metal part with S-shaped section and multi-station progressive die | |
| CN108284154B (en) | Continuous die of carbon brush support | |
| CN102672046B (en) | Die for automatically punching, forming and assembling radiating fin of light-emitting diode (LED) lamp | |
| CN104785637A (en) | Automobile support bracket continuous die | |
| KR20130109752A (en) | The die assembly system which accomplishes the side department forming and piercing of panel simultaneously | |
| CN103433387B (en) | Stamping hole flanging device | |
| CN207479373U (en) | A kind of lens carrier manufactures mold | |
| CN204018535U (en) | A kind of concave bottom bowl progressive die | |
| CN105522048A (en) | Aluminum cooling plate forming mold and forming method thereof | |
| CN108356144A (en) | A kind of process for stamping and mold for air bag substrate production | |
| CN107790561A (en) | A kind of lens carrier manufacture mould and its technique | |
| CN210450526U (en) | Pipe wall punching equipment | |
| CN208099091U (en) | A kind of continuous mould of processable continuous bending part | |
| JP2003230918A (en) | Press forming method for press-formed article having externally expanding cylinder part | |
| US3057042A (en) | Apparatus for fabricating a socket mount | |
| CN212285425U (en) | Integrated device for forming and press-mounting annular workpiece | |
| CN210586688U (en) | Precise progressive die for U-shaped arc-shaped part | |
| CN210358842U (en) | Front door mounting metal support die and front door mounting metal support thereof | |
| CN204747228U (en) | Fuel tank support upgrades mould | |
| CN104384341B (en) | Continuous punching die for oil pipe fixing vertical plate | |
| CN111215523A (en) | Support bending device | |
| CN104624803A (en) | Lock support continuous die structure | |
| JP2019171454A (en) | Workpiece processing method, mold set, press machine |
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 |