CN104475564B - Progressive press tool - Google Patents

Progressive press tool Download PDF

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Publication number
CN104475564B
CN104475564B CN201410656881.2A CN201410656881A CN104475564B CN 104475564 B CN104475564 B CN 104475564B CN 201410656881 A CN201410656881 A CN 201410656881A CN 104475564 B CN104475564 B CN 104475564B
Authority
CN
China
Prior art keywords
mould
die
drift
plate
tracks
Prior art date
Application number
CN201410656881.2A
Other languages
Chinese (zh)
Other versions
CN104475564A (en
Inventor
潘天飞
陈子君
龙群伟
唐兆清
Original Assignee
柳州市飞歌汽车配件有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 柳州市飞歌汽车配件有限公司 filed Critical 柳州市飞歌汽车配件有限公司
Priority to CN201410656881.2A priority Critical patent/CN104475564B/en
Publication of CN104475564A publication Critical patent/CN104475564A/en
Application granted granted Critical
Publication of CN104475564B publication Critical patent/CN104475564B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/003Positioning devices

Abstract

The invention discloses a kind of progressive press tool, it is related to diel manufacturing technology field, include lower mould and upper mould, feeding-passage is provided between mould and the lower mould on described, the both sides of the feeding-passage are respectively equipped with dowel hole drift close to feed end, multiple alignment pins are provided with the both sides of the feeding-passage, the dowel hole drift and all alignment pins are arranged on the upper mould by the arrangement of work step spacing, and the lower mould is provided with punch die hole corresponding with the dowel hole drift and the alignment pin and dowel hole;On described multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die, flange mold, the second perforating die and edger are sequentially arranged between mould and the lower mould by process.Compared with prior art, present invention ensure that each work step accurate positioning of stamping parts, product quality is stable, percent defective is greatly lowered, and production efficiency is improved, and is met the need for producing in enormous quantities.

Description

Progressive press tool
Technical field
It is especially a kind of to be used for the stamping forming continuous punching of gear cap the present invention relates to diel manufacturing technology field Mould.
Background technology
Gear cap as shown in Figure 1 and Figure 2, the processing of gear cap uses 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 is adopted With nine sets of stamping dies, at least need four to six pressing equipment line productions to complete the processing of gear cap, rushed using many sets There is following deficiency in pressing mold production:1st, stamping parts, which carries out each procedure processing, to reposition, and easily cause positioning inaccurate Really, unstable product quality, percent defective is high;2nd, due to needing to be processed with many pressing equipments, its low production efficiency is met not The need for producing in enormous quantities;3rd, operator at least 7 to 9, waste of manpower resource, and operation is needed to exist dangerous Hidden danger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of progressive press tool, to solve to process using many pressing equipments Stamping parts positions inaccurate, unstable product quality, and the problem of low production efficiency.
In order to solve the above problems, the technical solution adopted by the present invention is:This progressive press tool, includes lower mould and upper Mould, is provided with feeding-passage, the both sides of the feeding-passage are respectively equipped with close to feed end on described between mould and the lower mould Dowel hole drift, is provided with multiple alignment pins in the both sides of the feeding-passage, the dowel hole drift and all described Alignment pin is arranged on the upper mould by the arrangement of work step spacing, and the lower mould is provided with and the dowel hole drift and the alignment pin Corresponding punch die hole and dowel hole;On described multiple tracks tearing notch mould, multiple tracks are sequentially arranged between mould and the lower mould by process Stretching die, the first perforating die, flange mold, the second perforating die and edger.
In above-mentioned progressive press tool technical scheme, more specifically technical scheme can also be:The upper mould includes upper bolster Successively mounted in upper mounted plate, cope plate, discharging backing plate and stripper below, the cope plate and the discharging backing plate it Between be provided with gap, be coated with upper end in the cope plate and stretch into fixed plate, what lower end and the discharging backing plate offseted Multiple discharging springs;The lower mould includes base and fills bottom plate, die shoe, bottom plate and lower mould above it successively Plate, the die shoe is connected by support block with the bottom plate.
Further, the multiple tracks being inserted in the discharging backing plate and the stripper is sequentially arranged with the cope plate The drift of tearing notch mould, the ejector of the multiple tracks stretching die, the drift of first perforating die, the cavity plate of the flange mold, institute The drift of the second perforating die and the drift of the edger are stated, equipped with empty step mould before the ejector of every one of stretching die; The die shoe be equipped be inserted in the bottom plate and the lower template with the drift of the multiple tracks tearing notch mould, described first, The cavity plate that the drift of the drift of second perforating die and the edger matches, and ejector with the multiple tracks stretching die and described Stretching die drift and flange mold drift that the cavity plate of flange mold matches.
Further, the quantity of the multiple tracks tearing notch mould is two roads, i.e., first tearing notch mould, second tearing notch mould;It is described The quantity of 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 With the 5th road stretching die.
Further, shear knife is housed in the discharge end of fixed plate.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art:
1st, due to being provided with feeding-passage between upper die and lower die, the both sides of feeding-passage are respectively equipped with close to feed end determines Position pin-and-hole drift, multiple alignment pins are provided with the both sides of feeding-passage, and dowel hole drift and all alignment pins are pressed between work step Upper mould is arranged on away from arrangement, lower mould is provided with punch die hole corresponding with dowel hole drift and alignment pin and dowel hole;By fixed Position pin-and-hole drift goes out dowel hole in strip, and multiple alignment pins are positioned to strip, it is ensured that each work step of stamping parts is determined Really, product quality is stable for level, and percent defective is greatly lowered.
2nd, multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die, flange are sequentially arranged with by process between upper die and lower die Mould, the second perforating die and edger;The progressive press tool can complete whole processes needed for gear cap processing, and production efficiency is significantly Degree is improved, and is met the need for producing in enormous quantities.
3rd, process gear cap using the progressive press tool, it is only necessary to which an operating personnel can complete, save human resources, disappear Except potential safety hazard.
Brief description of the drawings
Fig. 1 is the structural representation of gear cap.
Fig. 2 is Fig. 1 top view.
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 lower mould 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.
Embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
A kind of progressive press tool as shown in Figure 3, Figure 4, includes lower mould and upper mould, provided with charging between upper die and lower die Passage 2, the both sides of feeding-passage 2 are respectively provided with dowel hole drift 26 close to feed end, in the both sides of feeding-passage 2 equipped with many Individual alignment pin 27, dowel hole drift 26 and multiple alignment pins 27 by work step spacing arrangement be arranged on upper mould, lower mould offer with Dowel hole drift 26 and the corresponding punch die hole of alignment pin 27 and dowel hole;It is sequentially arranged between upper die and lower die by process In multiple tracks tearing notch mould, multiple tracks stretching die, the first perforating die 15, flange mold 16, the second perforating die 17 and edger 18, 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;The number of multiple tracks stretching die in the present embodiment The roads of Liang Wei five, 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 are drawn Stretch mould 14.
Upper mould include upper bolster 1 and successively mounted in upper mounted plate 3 below, cope plate 13, discharging backing plate 10 and unload Flitch 11, gap is left between cope plate 13 and discharging backing plate 10, and being coated with upper end in cope plate 13 stretches into upper mounted plate 3, Four discharging springs 6 that lower end offsets with discharging backing plate 10;Lower mould include base 25 and fill successively bottom plate 23 above it, Die shoe 22, bottom plate 21 and lower template 20, die shoe 22 are connected by support block 24 with bottom plate 23;Filled successively in cope plate 13 Have first be inserted in discharging backing plate 10 and stripper 11, a drift of second tearing notch mould, first, second, the 3rd road, 4th road, the ejector of the 5th road stretching die, the drift of the first perforating die 15, the cavity plate of flange mold 16, the second perforating die 17 The drift of drift and edger 18, equipped with empty step mould before the ejector of every one of stretching die;It is equipped with and is inserted in die shoe 22 With first, the drift of second tearing notch mould, the drift of first, second perforating die and trimming in bottom plate 21 and lower template 20 The cavity plate that the drift of mould 18 matches, and with first, second, the 3rd road, the 4th road, the ejector of the 5th road stretching die and Stretching die drift and flange mold drift that the cavity plate of flange mold 16 matches;Shear knife 19 is housed in the discharge end of upper mounted plate 3, under Equipped with four guide pillars 28 on die holder 22, upper mounted plate 3 is equipped with the guide pin bushing matched with four guide pillars 28, as shown in Figure 5.
The work step of letter expression is in the stamping forming flow chart of gear cap as shown in Figure 6:A-tearing notch I, B-tearing notch II, C-empty step I, D-stretching I, E-sky step II, F-stretching II, G-sky step III, H-stretching III, I-sky step IV, J-drawing Stretch IV, K-sky step V, L-stretching V, M-punching I, N-flange, O-punching II, P-trimming.
During work, strip enters feeding-passage 2, dowel hole is gone out in strip by dowel hole drift 26, by many Individual alignment pin 27 is positioned to strip, it is ensured that each work step accurate positioning of stamping parts, and product quality is stable, and percent defective is significantly Reduction;Pass through first tearing notch mould 4, second tearing notch mould 5, first stretching die 7, second stretching die 8, the 3rd road stretching die 9th, the 4th road stretching die 12, the 5th road stretching die 14, the first perforating die 15, flange mold 16, the second perforating die 17 and edger 18 Punching press is carried out to strip, whole processes needed for gear cap processing are completed, shear knife 19 cuts off waste material, and production efficiency is significantly Improve, meet the need for producing in enormous quantities.

Claims (5)

1. a kind of progressive press tool, includes lower mould and upper mould, feeding-passage is provided between mould and the lower mould on described(2), It is characterized in that:The feeding-passage(2)Both sides be respectively equipped with dowel hole drift close to feed end(26), in the charging Passage(2)Both sides be provided with multiple alignment pins(27), the dowel hole drift(26)With all alignment pins(27)Press The arrangement of work step spacing is arranged on the upper mould, and the lower mould is provided with and the dowel hole drift(26)With the alignment pin(27) Corresponding punch die hole and dowel hole;On described multiple tracks tearing notch mould, multiple tracks are sequentially arranged between mould and the lower mould by process Stretching die, the first perforating die(15), flange mold(16), the second perforating die(17)And edger(18).
2. progressive press tool according to claim 1, it is characterised in that:The upper mould includes upper bolster(1)Fill successively Upper mounted plate thereunder(3), cope plate(13), discharging backing plate(10)And stripper(11), the cope plate(13)With institute State discharging backing plate(10)Between be provided with gap, in the cope plate(13)It is coated with upper end and stretches into fixed plate(3)In, under End and the discharging backing plate(10)The multiple discharging springs offseted(6);The lower mould includes base(25)It is mounted in successively The bottom plate of top(23), die shoe(22), bottom plate(21)And lower template(20), the die shoe(22)Pass through support block(24) With the bottom plate(23)Connection.
3. progressive press tool according to claim 2, it is characterised in that:In the cope plate(13)It is sequentially arranged with described in being inserted in Discharging backing plate(10)With the stripper(11)In the drift of the multiple tracks tearing notch mould, the ejector of the multiple tracks stretching die, First perforating die(15)Drift, the flange mold(16)Cavity plate, second perforating die(17)Drift and described Edger(18)Drift, equipped with empty step mould before the ejector of every one of stretching die;In the die shoe(22)Equipped with slotting In the bottom plate(21)With the lower template(20)In drift with the multiple tracks tearing notch mould, first, second punching The drift of mould and the edger(18)The cavity plate that matches of drift, and ejector and the flange with the multiple tracks stretching die Mould(16)Cavity plate match stretching die drift and flange mold drift.
4. the progressive press tool according to claim 1 or 2 or 3, it is characterised in that:The quantity of the multiple tracks tearing notch mould is two Road, i.e., first tearing notch mould(4), second tearing notch mould(5);The quantity of the multiple tracks stretching die is five roads, i.e., first stretching Mould(7), second stretching die(8), the 3rd road stretching die(9), the 4th road stretching die(12)With the 5th road stretching die(14).
5. the progressive press tool according to Claims 2 or 3, it is characterised in that:In fixed plate(3)Discharge end be equipped with Shear knife(19).
CN201410656881.2A 2014-11-18 2014-11-18 Progressive press tool CN104475564B (en)

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 CN104475564A (en) 2015-04-01
CN104475564B true CN104475564B (en) 2017-09-12

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
CN104826917B (en) * 2015-05-19 2017-02-01 河南机电高等专科学校 double-track cam 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
CN105834296B (en) * 2016-06-03 2018-08-10 黄山三佳谊华精密机械有限公司 A kind of processing progressive die for improving fin height
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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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.

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