CN108526307A - A kind of continuous mould of processing micro-wave oven top shell - Google Patents
A kind of continuous mould of processing micro-wave oven top shell Download PDFInfo
- Publication number
- CN108526307A CN108526307A CN201710127257.7A CN201710127257A CN108526307A CN 108526307 A CN108526307 A CN 108526307A CN 201710127257 A CN201710127257 A CN 201710127257A CN 108526307 A CN108526307 A CN 108526307A
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- China
- Prior art keywords
- pin
- punch
- bending
- die
- tongue
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a kind of continuous moulds of processing micro-wave oven top shell, micro-wave oven top shell is made for Continuous maching, the continuous mould includes upper mold, lower die, punch driving device and transmission positioning device, the upper die and lower die pass through guide pillars and bushes relative motion, the punch driving device drives upper mold to push, material strip is fixed between upper die and lower die by the transmission positioning device, for positioning and grading material conveying band, it is characterized in that, the upper mold is equipped with punching press punch-pin successively along web feed direction, piercing punch, it bending punch-pin and cuts and falls punch-pin, stamping cavity die corresponding with upper mold station and shape is equipped in the lower die successively, punching concave die, it bending female die and cuts and falls cavity plate.Compared with prior art, the present invention has many advantages, such as suitable for micro-wave oven top shell, production efficiency is high, the accuracy of manufacture is high.
Description
Technical field
The present invention relates to Stamping Die Technology fields, more particularly, to a kind of progressive die of processing micro-wave oven top shell
Tool.
Background technology
Diel and our life are closely bound up, and many articles for daily use during we live all are with diel system
It creates, current diel is broadly divided into：Single die, compound die, continuous progressive die, at present single die, compound
Mode structure is simple, the accuracy of manufacture is low, low production efficiency, safety is low, repair is inconvenient, and it is simple to may be only available for shape and structure
Product, application range are relatively narrow.
And existing micro-wave oven top shell is complex-shaped, as shown in Figs 1-4, hole position is more, and has bending twice
Molding part is not capable of the production mould of the continuous production micro-wave oven top shell in the existing tool of production.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind being suitable for micro-wave oven
The continuous mould for the processing micro-wave oven top shell that top shell, production efficiency are high, the accuracy of manufacture is high.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of continuous mould of processing micro-wave oven top shell, micro-wave oven top shell, the company are made for Continuous maching
Continuous mold includes upper die and lower die, punch driving device and transmission positioning device, and the upper die and lower die are by guide post and lead
Relative motion is covered, the punch driving device drives upper mold to push, and material strip is fixed on upper mold by the transmission positioning device
Between lower die, for positioning and grading material conveying band, the upper mold is equipped with punching press punch-pin, punching along web feed direction successively
Hole punch-pin, bending punch-pin and cut and fall punch-pin, be equipped with successively in the lower die stamping cavity die corresponding with upper mold station and shape,
It punching concave die, bending female die and cuts and falls cavity plate.
The shape of the punching press punch-pin is a half elliptic, to stamp out the dissipating cover of semi-oval.
The piercing punch include along web feed direction set gradually positioning through hole punch-pin, main body blind hole punch-pin and
Otic placode through-hole punch-pin, the punching concave die include that positioning through hole cavity plate corresponding with piercing punch station and shape, main body are blind
Hole cavity plate and otic placode through-hole cavity plate.
The bending punch-pin include a tongue bending punch-pin, secondary tongue bending punch-pin, three times tongue bending punch-pin,
Four tongue bending punch-pin, an otic placode bending punch-pin, secondary otic placode bending punch-pin and main body bending punch-pin, the folding
Curved cavity plate includes a tongue bending female die corresponding with bending punch-pin station and shape, secondary tongue bending female die, inserts three times
Tongue bending female die, four tongue bending female dies, an otic placode bending female die, secondary otic placode bending female die and bending of main body are recessed
Mould.
Tongue bending punch-pin and a tongue bending female die, an otic placode bending punch-pin and an otic placode folding
Curved cavity plate, three times tongue bending punch-pin and three times tongue bending female die and bending punch-pin of main body and bending of main body are recessed
Mold forming face is vertical with material strip face, and the secondary otic placode bending punch-pin and secondary otic placode bending female die, secondary tongue bending are convex
The forming surface of mould and secondary tongue bending female die is parallel with material strip face, four tongue bending punch-pin and four tongue bendings
The forming surface of cavity plate is in 30 degree of angles with material strip face.
The tongue bending punch-pin, an otic placode bending punch-pin, bending punch-pin of main body, secondary tongue bending
Punch-pin, secondary otic placode bending punch-pin, three times tongue bending punch-pin and four tongue bending punch-pin are set successively along web feed direction
It sets.
Compared with prior art, the present invention has the following advantages：
One, it is suitable for micro-wave oven top shell：The present invention is applicable in the micro-wave oven top shell with fixed shape, especially loose
The molding of lower microwave stove roof plate COVER.
Two, production efficiency is high：It, can be to complicated micro-wave oven for the present invention is compared to multiple step format single die before
Top shell is one time punching molded, and production efficiency greatly improves, and the production cycle greatly shortens.
Three, the accuracy of manufacture is high：The invention positions spacing using location hole, greatly improves the steady of punching precision and mold
It is qualitative.
Description of the drawings
Fig. 1 is the structure chart of product micro-wave oven top shell in the present invention, wherein figure (1a) is front view, figure (1b) is
Left view, figure (1c) are right view, and figure (1d) is vertical view, and figure (1e) is upward view.
Fig. 2 is the cross-section diagram for scheming Section A-A in (1a).
Fig. 3 is the partial enlarged view for scheming the portions B in (1d).
Fig. 4 is the partial enlarged view for scheming the portions C in (1c).
Fig. 5 is the continuous mould structure schematic diagram of the present invention.
Wherein, 1, micro-wave oven top shell main body, 2, dissipating cover, 3, tongue, 31, tongue bending parts, 32, secondary-plug
Tongue bending part, 33, tongue bending part three times, 34, four tongue bending parts, 4, otic placode, 41, otic placode bending parts, 42, secondary
Otic placode bending part, 5, main bent part portion, 6, main body blind hole, 7, otic placode through-hole, 101, punching press punch-pin, 111, stamping cavity die, 401,
It cuts and falls punch-pin, 411, cut and fall cavity plate, 201, positioning through hole punch-pin, 211, positioning through hole cavity plate, 202, main body blind hole punch-pin, 212,
Main body blind hole cavity plate, 203, otic placode through-hole punch-pin, 213, otic placode through-hole cavity plate, 301, tongue bending punch-pin, 311, primary
Tongue bending female die, 302, otic placode bending punch-pin, 312, otic placode bending female dies, 303, bending punch-pin of main body,
313, bending female die of main body, 304, secondary tongue bending punch-pin, 314, secondary tongue bending female die, 305, secondary otic placode folding
Curved punch-pin, 315, secondary otic placode bending female die, 306, tongue bending punch-pin three times, 316, tongue bending female die three times, 307, four
Secondary tongue bending punch-pin, 317, four tongue bending female dies.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment：
As shown in figure 5, a kind of continuous mould of processing micro-wave oven top shell, makes for Continuous maching at the top of micro-wave oven
Shell, the continuous mould include that upper die and lower die, punch driving device and transmission positioning device, upper die and lower die pass through guide post
With guide sleeve relative motion, punch driving device drive upper mold push, transmission positioning device by material strip be fixed on upper die and lower die it
Between, for positioning and grading material conveying band, upper mold is equipped with punching press punch-pin 101, piercing punch, bending successively along web feed direction
It punch-pin and cuts and falls punch-pin 401, be equipped with stamping cavity die 111 corresponding with upper mold station and shape, punching concave die, folding in lower die successively
It curved cavity plate and cuts and falls cavity plate 411.
The shape of punching press punch-pin 101 is a half elliptic, to stamp out the dissipating cover 2 of semi-oval, as shown in Figure 1.
Piercing punch include along web feed direction set gradually positioning through hole punch-pin 201, main body blind hole punch-pin 202 and
Otic placode through-hole punch-pin 203, punching concave die include that positioning through hole cavity plate 211 corresponding with piercing punch station and shape, main body are blind
Hole cavity plate 212 and otic placode through-hole cavity plate 213 are logical to go out positioning through hole, main body blind hole 6 and otic placode successively on material strip respectively
Hole 7.
Bending punch-pin includes a tongue bending punch-pin 301, secondary tongue bending punch-pin 304, three times tongue bending punch-pin
306, four tongue bending punch-pin, 307, otic placode bending punch-pin 302, secondary otic placode bending punch-pin 305 and main body a bending
Punch-pin 303, bending female die include a tongue bending female die 311 corresponding with bending punch-pin station and shape, secondary tongue folding
Curved cavity plate 314, three times the tongue bending female die 317, one times of tongue bending female die 316, four times otic placode bending female die 312, secondary ear
Bending female die 313 of plate bending female die 315 and main body.
Tongue bending punch-pin 301 and 311, otic placode bending punch-pin 302 of a tongue bending female die and an ear
Plate bending female die 312, three times tongue bending punch-pin 306 and three times tongue bending female die 316 and bending punch-pin 303 of main body
It is vertical with material strip face with 313 forming surface of bending female die of main body, secondary otic placode bending punch-pin 305 and secondary otic placode bending female die
315, the forming surface of secondary tongue bending punch-pin 304 and secondary tongue bending female die 314 is parallel with material strip face, four tongue bendings
The forming surface of punch-pin 307 and four tongue bending female dies 317 is in 30 degree of angles with material strip face.
301, otic placode bending punch-pin 302 of tongue bending punch-pin, bending punch-pin 303 of main body, secondary tongue
Bending punch-pin 304, secondary otic placode bending punch-pin 305, three times tongue bending punch-pin 306 and four tongue bending punch-pin 307 are along material
Tape feeding direction is set gradually, first carry out main body, otic placode and tongue a bending and molding, carry out the secondary of otic placode be bent into
Type, since the shape of tongue is there are four bending, so carrying out the folding of third time and the 4th time after bending twice successively before completion
Roll forming.
Claims (6)
1. a kind of continuous mould of processing micro-wave oven top shell, makes micro-wave oven top shell, this is continuous for Continuous maching
Mold includes that upper die and lower die, punch driving device and transmission positioning device, the upper die and lower die pass through guide pillars and bushes
Relative motion, the punch driving device drive upper mold push, the transmission positioning device by material strip be fixed on upper mold and
Between lower die, for positioning and grading material conveying band, which is characterized in that the upper mold is equipped with punching successively along web feed direction
Belling mould (101), piercing punch, bending punch-pin and cut and fall punch-pin (401), be equipped with successively in the lower die with upper mold station and
It the corresponding stamping cavity die of shape (111), punching concave die, bending female die and cuts and falls cavity plate (411).
2. a kind of continuous mould of processing micro-wave oven top shell according to claim 1, which is characterized in that described rushes
The shape of belling mould (101) is a half elliptic, to stamp out the dissipating cover of semi-oval.
3. a kind of continuous mould of processing micro-wave oven top shell according to claim 1, which is characterized in that described rushes
Hole punch-pin includes setting gradually positioning through hole punch-pin (201), main body blind hole punch-pin (202) and otic placode along web feed direction to lead to
Hole punch-pin (203), the punching concave die include positioning through hole cavity plate (211) corresponding with piercing punch station and shape, master
Body blind hole cavity plate (212) and otic placode through-hole cavity plate (213).
4. a kind of continuous mould of processing micro-wave oven top shell according to claim 1, which is characterized in that the folding
Curved punch-pin include a tongue bending punch-pin (301), secondary tongue bending punch-pin (304), three times tongue bending punch-pin (306),
Four tongue bending punch-pin (307), an otic placode bending punch-pin (302), secondary otic placode bending punch-pin (305) and main body are once rolled over
Curved punch-pin (303), the bending female die include a tongue bending female die corresponding with bending punch-pin station and shape
(311), secondary tongue bending female die (314), three times tongue bending female die (316), four tongue bending female dies (317), primary
Otic placode bending female die (312), secondary otic placode bending female die (315) and main body bending female die (313).
5. a kind of continuous mould of processing micro-wave oven top shell according to claim 4, which is characterized in that described one
Secondary tongue bending punch-pin (301) and tongue bending female die (311), an otic placode bending punch-pin (302) and otic placode folding
Curved cavity plate (312), three times tongue bending punch-pin (306) and three times tongue bending female die (316) and bending punch-pin of main body
(303) and bending female die (313) forming surface of main body is vertical with material strip face, the secondary otic placode bending punch-pin (305) with
The forming surface of secondary otic placode bending female die (315), secondary tongue bending punch-pin (304) and secondary tongue bending female die (314) with
Material strip face is parallel, forming surface and the material strip face of described four tongue bending punch-pin (307) and four tongue bending female dies (317)
In 30 degree of angles.
6. a kind of continuous mould of processing micro-wave oven top shell according to claim 5, which is characterized in that described one
Secondary tongue bending punch-pin (301), an otic placode bending punch-pin (302), bending punch-pin (303) of main body, secondary tongue bending
Punch-pin (304), secondary otic placode bending punch-pin (305), three times tongue bending punch-pin (306) and four tongue bending punch-pin (307)
It is set gradually along web feed direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127257.7A CN108526307A (en) | 2017-03-06 | 2017-03-06 | A kind of continuous mould of processing micro-wave oven top shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127257.7A CN108526307A (en) | 2017-03-06 | 2017-03-06 | A kind of continuous mould of processing micro-wave oven top shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108526307A true CN108526307A (en) | 2018-09-14 |
Family
ID=63489604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710127257.7A Pending CN108526307A (en) | 2017-03-06 | 2017-03-06 | A kind of continuous mould of processing micro-wave oven top shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526307A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060005962A (en) * | 2004-08-19 | 2006-01-18 | 에스아이티 주식회사 | Progressive mold apparatus |
| CN203917613U (en) * | 2014-05-13 | 2014-11-05 | 长春英利汽车工业股份有限公司 | The progressive die and misdelivery checkout gear |
| CN104438833A (en) * | 2014-11-04 | 2015-03-25 | 四川瑞宝电子有限责任公司 | Continuous stamping die for manufacturing threading device communication connector terminal |
| CN104759539A (en) * | 2015-04-09 | 2015-07-08 | 柳州市飞歌汽车配件有限公司 | Continuous punching mould for de-loading valve bracket |
| CN204564923U (en) * | 2014-12-30 | 2015-08-19 | 无锡鼎闰精密机械有限公司 | A kind of processing mold of hard disk fixing bracket |
| CN105728559A (en) * | 2016-05-13 | 2016-07-06 | 成都润驰电子科技有限公司 | One-die two-socket precise forming die |
| CN206632212U (en) * | 2017-03-06 | 2017-11-14 | 上海强精金属制品有限公司 | A kind of continuous mould for processing micro-wave oven top casing |
-
2017
- 2017-03-06 CN CN201710127257.7A patent/CN108526307A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060005962A (en) * | 2004-08-19 | 2006-01-18 | 에스아이티 주식회사 | Progressive mold apparatus |
| KR100586398B1 (en) * | 2004-08-19 | 2006-06-09 | 에스아이티 주식회사 | Progressive mold apparatus |
| CN203917613U (en) * | 2014-05-13 | 2014-11-05 | 长春英利汽车工业股份有限公司 | The progressive die and misdelivery checkout gear |
| CN104438833A (en) * | 2014-11-04 | 2015-03-25 | 四川瑞宝电子有限责任公司 | Continuous stamping die for manufacturing threading device communication connector terminal |
| CN204564923U (en) * | 2014-12-30 | 2015-08-19 | 无锡鼎闰精密机械有限公司 | A kind of processing mold of hard disk fixing bracket |
| CN104759539A (en) * | 2015-04-09 | 2015-07-08 | 柳州市飞歌汽车配件有限公司 | Continuous punching mould for de-loading valve bracket |
| CN105728559A (en) * | 2016-05-13 | 2016-07-06 | 成都润驰电子科技有限公司 | One-die two-socket precise forming die |
| CN206632212U (en) * | 2017-03-06 | 2017-11-14 | 上海强精金属制品有限公司 | A kind of continuous mould for processing micro-wave oven top casing |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |