CN104475564B - Progressive press tool - Google Patents
Progressive press tool Download PDFInfo
- 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
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- CN
- China
- Prior art keywords
- mould
- die
- drift
- 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.)
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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 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
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）.
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 |
Family
ID=52750241
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) |
Families Citing this family (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 |
| 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 |
| CN109290431B (en) * | 2018-09-19 | 2024-03-12 | 无锡研中科技有限公司 | Punching die structure for wheel cover |
| 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 |
| CN113477772B (en) * | 2021-08-02 | 2023-04-18 | 安徽诚创机电有限公司 | Molding process of servo motor rotor mounting plate |
Family Cites Families (7)
| 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 |
-
2014
- 2014-11-18 CN CN201410656881.2A patent/CN104475564B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104475564A (en) | 2015-04-01 |
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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. |