CN104475564A - Continuous stamping die - Google Patents
Continuous stamping die Download PDFInfo
- Publication number
- CN104475564A CN104475564A CN201410656881.2A CN201410656881A CN104475564A CN 104475564 A CN104475564 A CN 104475564A CN 201410656881 A CN201410656881 A CN 201410656881A CN 104475564 A CN104475564 A CN 104475564A
- Authority
- CN
- China
- Prior art keywords
- die
- drift
- stretching
- plate
- multiple tracks
- 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
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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
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a continuous stamping die, and relates to the technical field of manufacturing of stamping dies. The continuous stamping die includes a lower die and an upper die, wherein a feeding channel is arranged between the upper die and the lower die; a locating pin hole punch is arranged in each of two sides, close to the feeding end, of the feeding channel; a plurality of locating pins are arranged on two sides of the feeding channel, the locating pin hole punches and all the locating pins are installed on the upper side at step intervals, and the lower die is provided with punching holes and locating pin holes respectively corresponding to the locating pin hole punches and the locating pins; a plurality of tearing dies, a plurality of stretching dies, a first punching die, a flanging die, a second punching die and a trimming die are sequentially installed between the upper die and the lower die according to a working process. Compared with the prior art, the continuous stamping die ensures that each step of a stamping part is accurate in locating, is stable in product quality, greatly reduced in rejection rate and improved in production efficiency, and meets the requirement of mass-production.
Description
Technical field
The present invention relates to diel manufacturing technology field, especially a kind of for the stamping forming progressive press tool of gear cap.
Background technology
Gear cap as shown in Figure 1 and Figure 2, the processing of gear cap adopts punch forming, and its processing process is: blanking → stretching I → stretching II → stretching III → stretching IV → stretching V → flange → punching → trimming.The processing of current gear cap adopts nine cover stamping dies, four to six pressing equipment lines are at least needed to produce the processing that just can complete gear cap, use many cover stamping dies to produce and there is following deficiency: 1, stamping parts carries out each procedure processing and all will reorientate, easily cause location inaccurate, unstable product quality, percent defective is high; 2, because needs multiple stage pressing equipment is processed, its production efficiency is low, can not meet the needs of production in enormous quantities; 3, need operator at least 7 to 9, waste of manpower resource, and there is hidden danger in operation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of progressive press tool, uses multiple stage pressing equipment processing stamping parts location inaccurate, unstable product quality, and the problem that production efficiency is low to solve.
In order to solve the problem, the technical solution used in the present invention is: this progressive press tool, include counterdie and patrix, feeding-passage is provided with between described patrix and described counterdie, the both sides of described feeding-passage are respectively equipped with dowel hole drift near feed end, multiple alignment pin is provided with in the both sides of described feeding-passage, described dowel hole drift and all described alignment pins are arranged on described patrix by the arrangement of work step spacing, and described counterdie is provided with the punch die hole corresponding with described alignment pin to described dowel hole drift and dowel hole; Between described patrix and described counterdie, by operation, multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die, flange die, the second perforating die and edger are housed successively.
In above-mentioned progressive press tool technical scheme, technical scheme can also be more specifically: described patrix includes upper bolster and fills upper mounted plate, cope match-plate pattern, discharging backing plate and stripper thereunder successively, gap is provided with between described cope match-plate pattern and described discharging backing plate, being coated with upper end at described cope match-plate pattern stretches in fixed plate, multiple discharging springs that lower end and described discharging backing plate offset; Described counterdie includes base and fills base plate, die shoe, bottom plate and lower bolster above it successively, and described die shoe is connected with described base plate by mould pin.
Further, at described cope match-plate pattern, the drift of the described multiple tracks tearing notch mould be inserted in described discharging backing plate and described stripper, the ejector of described multiple tracks stretching die, the drift of described first perforating die, the die of described flange die, the drift of described second perforating die and the drift of described edger are housed successively, empty step mould was housed before the ejector of every one stretching die; The die being inserted in and matching with the drift of the described drift of multiple tracks tearing notch mould, the drift of first, second perforating die described and described edger in described bottom plate and described lower bolster is housed at described die shoe, and the stretching die drift matched with the ejector of described multiple tracks stretching die and the die of described flange die and flange die drift.
Further, the quantity of described multiple tracks tearing notch mould is two roads, i.e. first tearing notch mould, second tearing notch mould; The quantity of described multiple tracks stretching die is five roads, i.e. first stretching die, second stretching die, the 3rd road stretching die, the 4th road stretching die and the 5th road stretching die.
Further, at the discharge end of fixed plate, shear knife is housed.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, owing to being provided with feeding-passage between upper die and lower die, the both sides of feeding-passage are respectively equipped with dowel hole drift near feed end, multiple alignment pin is provided with in the both sides of feeding-passage, dowel hole drift and all alignment pins are arranged on patrix by the arrangement of work step spacing, and counterdie is provided with the punch die hole corresponding with alignment pin to dowel hole drift and dowel hole; On band material, go out dowel hole by dowel hole drift, multiple alignment pin positions band material, and ensure each work step accurate positioning of stamping parts, constant product quality, percent defective significantly reduces.
2, between upper die and lower die, by operation, multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die, flange die, the second perforating die and edger are housed successively; This progressive press tool can complete whole operations that gear cap machining needs, and production efficiency increases substantially, and meets the needs produced in enormous quantities.
3, use this progressive press tool machining gears lid, only need operating personnel to complete, save human resources, eliminate potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the structural representation of gear cap.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention.
Fig. 4 is the dowel hole drift of the embodiment of the present invention and the scheme of installation of alignment pin.
Fig. 5 is the structural representation of the counterdie of the embodiment of the present invention.
Fig. 6 is the stamping forming flow chart of gear cap of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
A kind of progressive press tool as shown in Figure 3, Figure 4, include counterdie and patrix, feeding-passage 2 is provided with between upper die and lower die, dowel hole drift 26 is equipped with respectively near feed end in the both sides of feeding-passage 2, in the both sides of feeding-passage 2, multiple alignment pin 27 is housed, dowel hole drift 26 and multiple alignment pin 27 are arranged on patrix by the arrangement of work step spacing, and counterdie offers the punch die hole corresponding with alignment pin 27 to dowel hole drift 26 and dowel hole; Between upper die and lower die, by operation, multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die 15, flange die 16, second perforating die 17 and edger 18 are housed successively, in the present embodiment, the quantity of multiple tracks tearing notch mould is twice, i.e. first tearing notch mould 4, second tearing notch mould 5; In the present embodiment, the quantity of multiple tracks stretching die is five roads, i.e. first stretching die 7, second stretching die 8, the 3rd road stretching die 9, the 4th road stretching die 12 and the 5th road stretching die 14.
Patrix includes upper bolster 1 and fills upper mounted plate 3, cope match-plate pattern 13, discharging backing plate 10 and stripper 11 thereunder successively, gap is left between cope match-plate pattern 13 and discharging backing plate 10, being coated with upper end at cope match-plate pattern 13 stretches in upper mounted plate 3, four discharging springs 6 that lower end and discharging backing plate 10 offset; Counterdie includes base 25 and fills base plate 23, die shoe 22, bottom plate 21 and lower bolster 20 above it successively, and die shoe 22 is connected with base plate 23 by mould pin 24; The drift of the first be inserted in discharging backing plate 10 and stripper 11, second tearing notch mould is housed successively at cope match-plate pattern 13, the ejector of first, second, the 3rd road, the 4th road, the 5th road stretching die, the drift of the first perforating die 15, the die of flange die 16, the drift of the second perforating die 17 and the drift of edger 18, be equipped with empty step mould before the ejector of every one stretching die; The drift be inserted in first, second tearing notch mould in bottom plate 21 and lower bolster 20 is housed at die shoe 22, the die that the drift of first, second perforating die and the drift of edger 18 match, and the stretching die drift matched with first, second, the 3rd road, the 4th road, the ejector of the 5th road stretching die and the die of flange die 16 and flange die drift; At the discharge end of upper mounted plate 3, shear knife 19 is housed, die shoe 22 is equipped with four guide pillars 28, upper mounted plate 3 is equipped with the guide pin bushing matched with four guide pillars 28, as shown in Figure 5.
In the stamping forming flow chart of gear cap as shown in Figure 6, the work step of letter representation is: A-tearing notch I, B-tearing notch II, C-empty step I, II, the F-stretching II of D-stretching I, E-empty step, G-sky step III, H-stretching III, I-empty step IV, V, the L-stretching V of J-stretching IV, K-empty step, M-punching I, N-flange, O-punching II, P-trimming.
During work, band material enters feeding-passage 2, goes out dowel hole by dowel hole drift 26 on band material, and positioned band material by multiple alignment pin 27, guarantee each work step accurate positioning of stamping parts, constant product quality, percent defective significantly reduces; By first tearing notch mould 4, second tearing notch mould 5, first stretching die 7, second stretching die 8, the 3rd road stretching die 9, the 4th road stretching die 12, the 5th road stretching die 14, first perforating die 15, flange die 16, second perforating die 17 and edger 18, punching press is carried out to band material, complete whole operations that gear cap machining needs, waste material cuts off by shear knife 19, production efficiency increases substantially, and meets the needs produced in enormous quantities.
Claims (6)
1. a progressive press tool, include counterdie and patrix, feeding-passage (2) is provided with between described patrix and described counterdie, it is characterized in that: the both sides of described feeding-passage (2) are respectively equipped with dowel hole drift (26) near feed end, multiple alignment pin (27) is provided with in the both sides of described feeding-passage (2), described dowel hole drift (26) and all described alignment pins (27) are arranged on described patrix by the arrangement of work step spacing, described counterdie is provided with and described dowel hole drift (26) and described alignment pin (27) punch die hole and dowel hole accordingly, between described patrix and described counterdie, by operation, multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die (15), flange die (16), the second perforating die (17) and edger (18) are housed successively.
2. progressive press tool according to claim 1, it is characterized in that: described patrix includes upper bolster (1) and fills upper mounted plate (3), cope match-plate pattern (13), discharging backing plate (10) and stripper (11) thereunder successively, gap is provided with between described cope match-plate pattern (13) and described discharging backing plate (10), being coated with upper end at described cope match-plate pattern (13) stretches in fixed plate (3), multiple discharging springs (6) that lower end and described discharging backing plate (10) offset; Described counterdie includes base (25) and fills base plate (23), die shoe (22), bottom plate (21) and lower bolster (20) above it successively, and described die shoe (22) is connected with described base plate (23) by mould pin (24).
3. progressive press tool according to claim 2, it is characterized in that: the drift that the drift of the described multiple tracks tearing notch mould be inserted in described discharging backing plate (10) and described stripper (11), the ejector of described multiple tracks stretching die, the drift of described first perforating die (15), the die of described flange die (16), the drift of described second perforating die (17) and described edger (18) are housed successively at described cope match-plate pattern (13), empty step mould was housed before the ejector of every one stretching die; The die being inserted in and matching with the drift of the described drift of multiple tracks tearing notch mould, the drift of first, second perforating die described and described edger (18) in described bottom plate (21) and described lower bolster (20) is housed at described die shoe (22), and the stretching die drift matched with the ejector of described multiple tracks stretching die and the die of described flange die (16) and flange die drift.
4. the progressive press tool according to claim 1 or 2 or 3, is characterized in that: the quantity of described multiple tracks tearing notch mould is two roads, i.e. first tearing notch mould (4), second tearing notch mould (5); The quantity of described multiple tracks stretching die is five roads, i.e. first stretching die (7), second stretching die (8), the 3rd road stretching die (9), the 4th road stretching die (12) and the 5th road stretching die (14).
5. the progressive press tool according to claim 1 or 2 or 3, is characterized in that: at the discharge end of fixed plate (3), shear knife (19) is housed.
6. progressive press tool according to claim 4, is characterized in that: at the discharge end of fixed plate (3), shear knife (19) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656881.2A CN104475564B (en) | 2014-11-18 | 2014-11-18 | Progressive press tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656881.2A CN104475564B (en) | 2014-11-18 | 2014-11-18 | Progressive press tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475564A true CN104475564A (en) | 2015-04-01 |
| CN104475564B CN104475564B (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410656881.2A Active CN104475564B (en) | 2014-11-18 | 2014-11-18 | Progressive press tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475564B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104826917A (en) * | 2015-05-19 | 2015-08-12 | 河南机电高等专科学校 | Double-track cam continuous stamping die |
| CN105834296A (en) * | 2016-06-03 | 2016-08-10 | 黄山三佳谊华精密机械有限公司 | Machining progressive die used for increasing height of fins |
| CN106111801A (en) * | 2016-08-31 | 2016-11-16 | 成都宏明双新科技股份有限公司 | A kind of special-shaped shell body drawing and forming precision progressive die |
| CN106493224A (en) * | 2015-09-06 | 2017-03-15 | 镇江先锋汽车零部件有限公司 | Automobile heater motor end cap base plate continuous stamping die |
| CN109290431A (en) * | 2018-09-19 | 2019-02-01 | 无锡研中科技有限公司 | A kind of punching mode structure for wheel cover |
| CN109530571A (en) * | 2018-11-15 | 2019-03-29 | 无锡海特精密模具有限公司 | A kind of Efficient fin production technology |
| CN110814168A (en) * | 2019-11-19 | 2020-02-21 | 安徽晶赛科技股份有限公司 | Precise die for manufacturing housing of DIP-6838 quartz crystal oscillator |
| CN112024714A (en) * | 2020-08-14 | 2020-12-04 | 马鞍山茂丰重工机械制造有限公司 | Full-automatic cartridge case production line |
| CN113477772A (en) * | 2021-08-02 | 2021-10-08 | 安徽诚创机电有限公司 | Molding process of servo motor rotor mounting plate |
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| JP2006281288A (en) * | 2005-04-01 | 2006-10-19 | Mitsui High Tec Inc | Pressing device |
| CN201399540Y (en) * | 2009-05-04 | 2010-02-10 | 杭州东华链条集团有限公司 | Blanking die |
| CN201669912U (en) * | 2010-04-29 | 2010-12-15 | 常州市伟泰电子科技有限公司 | Moulding mould |
| CN203061710U (en) * | 2013-03-06 | 2013-07-17 | 宁波市光亚汽车配件有限公司 | Continuous stamping die of cylinder gasket |
| CN203076454U (en) * | 2013-02-05 | 2013-07-24 | 华一精密机械(昆山)有限公司 | Continuous stamping die for bottle cap |
| CN203426227U (en) * | 2013-07-22 | 2014-02-12 | 上海西门子线路保护系统有限公司 | Material strap for progressive die |
| CN203778610U (en) * | 2014-03-31 | 2014-08-20 | 浙江龙生汽车部件股份有限公司 | Continuous die of flat panel of automobile seat lock |
-
2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006281288A (en) * | 2005-04-01 | 2006-10-19 | Mitsui High Tec Inc | Pressing device |
| CN201399540Y (en) * | 2009-05-04 | 2010-02-10 | 杭州东华链条集团有限公司 | Blanking die |
| CN201669912U (en) * | 2010-04-29 | 2010-12-15 | 常州市伟泰电子科技有限公司 | Moulding mould |
| CN203076454U (en) * | 2013-02-05 | 2013-07-24 | 华一精密机械(昆山)有限公司 | Continuous stamping die for bottle cap |
| CN203061710U (en) * | 2013-03-06 | 2013-07-17 | 宁波市光亚汽车配件有限公司 | Continuous stamping die of cylinder gasket |
| CN203426227U (en) * | 2013-07-22 | 2014-02-12 | 上海西门子线路保护系统有限公司 | Material strap for progressive die |
| CN203778610U (en) * | 2014-03-31 | 2014-08-20 | 浙江龙生汽车部件股份有限公司 | Continuous die of flat panel of automobile seat lock |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104826917A (en) * | 2015-05-19 | 2015-08-12 | 河南机电高等专科学校 | Double-track cam continuous stamping die |
| CN106493224A (en) * | 2015-09-06 | 2017-03-15 | 镇江先锋汽车零部件有限公司 | Automobile heater motor end cap base plate continuous stamping die |
| CN106493224B (en) * | 2015-09-06 | 2018-06-22 | 镇江先锋汽车零部件有限公司 | Automobile heater motor end cap bottom plate continuous stamping die |
| CN105834296A (en) * | 2016-06-03 | 2016-08-10 | 黄山三佳谊华精密机械有限公司 | Machining progressive die used for increasing height of fins |
| CN106111801A (en) * | 2016-08-31 | 2016-11-16 | 成都宏明双新科技股份有限公司 | A kind of special-shaped shell body drawing and forming precision progressive die |
| CN109290431A (en) * | 2018-09-19 | 2019-02-01 | 无锡研中科技有限公司 | A kind of punching mode structure for wheel cover |
| CN109290431B (en) * | 2018-09-19 | 2024-03-12 | 无锡研中科技有限公司 | Punching die structure for wheel cover |
| CN109530571A (en) * | 2018-11-15 | 2019-03-29 | 无锡海特精密模具有限公司 | A kind of Efficient fin production technology |
| CN109530571B (en) * | 2018-11-15 | 2020-12-15 | 无锡海特精密模具有限公司 | High-efficiency fin production process |
| CN110814168A (en) * | 2019-11-19 | 2020-02-21 | 安徽晶赛科技股份有限公司 | Precise die for manufacturing housing of DIP-6838 quartz crystal oscillator |
| CN112024714A (en) * | 2020-08-14 | 2020-12-04 | 马鞍山茂丰重工机械制造有限公司 | Full-automatic cartridge case production line |
| CN113477772A (en) * | 2021-08-02 | 2021-10-08 | 安徽诚创机电有限公司 | Molding process of servo motor rotor mounting plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104475564B (en) | 2017-09-12 |
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Effective date of registration: 20200825 Address after: Huangling village, Labao Town, Liujiang District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Funiu Technology Co., Ltd Address before: The emerging industrial park Liuzhou city the Guangxi Zhuang Autonomous Region Xingfu road 545114 No. 8 Patentee before: LIUZHOU FEIGE AUTO PARTS Co.,Ltd. |