CN102397947A - Composite die for edge cutting and punching - Google Patents

Composite die for edge cutting and punching Download PDF

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Publication number
CN102397947A
CN102397947A CN2011103299295A CN201110329929A CN102397947A CN 102397947 A CN102397947 A CN 102397947A CN 2011103299295 A CN2011103299295 A CN 2011103299295A CN 201110329929 A CN201110329929 A CN 201110329929A CN 102397947 A CN102397947 A CN 102397947A
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CN
China
Prior art keywords
die
punching
plate
edge
punch
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.)
Pending
Application number
CN2011103299295A
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Chinese (zh)
Inventor
宇尔荣
宗高进
余登思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TONGLING BAIRUIHAO TECHNOLOGY CO LTD
Original Assignee
TONGLING BAIRUIHAO TECHNOLOGY CO LTD
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 TONGLING BAIRUIHAO TECHNOLOGY CO LTD filed Critical TONGLING BAIRUIHAO TECHNOLOGY CO LTD
Priority to CN2011103299295A priority Critical patent/CN102397947A/en
Publication of CN102397947A publication Critical patent/CN102397947A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a composite die for edge trimming and punching, comprising an upper die plate, a lower die plate, an upper die shank being fixedly mounted on the upper die plate, and a guide pillar and a guide sleeve in sliding fit being respectively fixed between the upper die plate and the lower die plate. The lower end face of the upper die plate is fixedly mounted with a male die backup plate and a male die dead plate successively. The lower center and the edge of the male die dead plate are fixedly mounted with a punching male die and an edge cutting female die. The upper end face of the lower die plate is fixed with a female die backup plate and a female die dead plate. An edge cutting male die which is provide with steps inside is fixedly mounted in the female die dead plate. A punching female die which has a turnup at the lower end is fixedly mounted on the steps of the cutting edge female die. The invention integrates edge cutting and punching into one die, which shortens production line, reduces labor intensity, raises working efficiency and lowers production cost.

Description

The edge-cutting and hole-punching composite die
Technical field
The present invention relates to side cut, punching die, specifically belong to the edge-cutting and hole-punching composite die of carrying roller cylinder.
Background technology
For the needs carrying roller cylinder workpiece with punching of cutting edge, generally need earlier part to be cut edge on bead cutter through three process; To its punching, be placed on shaping in the trimmer at last then, eliminate the influence that side cut and punching cause part; Can not only need three process like this, and need a lot of equipment, cause the production line length; Labour intensity is big, and productivity ratio is low high with production cost.In order to solve the problems of the technologies described above, the someone designs the one step completed mould of punching, side cut, shaping, but structural design is unreasonable, causes the working (machining) efficiency of part bad, and working (machining) efficiency is low.
Summary of the invention
The purpose of this invention is to provide a kind of edge-cutting and hole-punching composite die, punching is accomplished processing with cutting edge at a mold, production line shortens, and labour intensity reduces, and production efficiency improves and production cost reduces.
The technical scheme that the present invention adopts is following:
The edge-cutting and hole-punching composite die includes cope match-plate pattern, lower bolster, is installed with die shank on the cope match-plate pattern; Be fixed with the guide pillar, the guide pin bushing that are slidingly matched each other between cope match-plate pattern and the lower bolster respectively; Be installed with convex mould pad, punch retainer on the lower surface of cope match-plate pattern successively, center, punch retainer below, edge are installed with piercing punch, trim die respectively, are fixed with die backing plate, die block on the lower bolster upper surface; Be installed with the side cut punch in the die block; Be provided with step in the side cut punch, be installed with punching concave die on the step of trim die, the lower end of punching concave die has flange; The die cavity of described piercing punch and punching concave die is complementary, and the die cavity of side cut punch and trim die is complementary; Be provided with cavity in the described convex mould pad; Be provided with in the cavity and re-pack; The top pressure that re-packs is equipped with the push rod that passes die shank; Press on the edge of cylindrical work pieces to be equipped with the dnockout cover, the dnockout cover and re-pack between be equipped with the bar of beating that passes convex mould pad, punch retainer, described side cut punch is provided with stripper outward; Described piercing punch below is provided with push rod, and push rod is set with spring outward, and the spring upper end is pressed on the lower surface of piercing punch, and the lower end of spring is pressed on the upper surface of die backing plate.
Be provided with ball between described guide pillar and the guide pin bushing.
Have the step of mutual coupling between described trim die inwall, the dnockout cover outer wall.
The present invention utilizes the die cavity of piercing punch and punching concave die to be complementary carrying roller cylinder is carried out punching; The die cavity of side cut punch and the trim die carrying roller cylinder that is complementary is cut edge; Punching is accomplished processing with cutting edge at a mold; Production line shortens, and labour intensity reduces, and production efficiency improves and production cost reduces.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, the edge-cutting and hole-punching composite die includes cope match-plate pattern 1, lower bolster 2; Be installed with die shank 3 on the cope match-plate pattern 1; Be fixed with the guide pillar 4, the guide pin bushing 5 that are slidingly matched each other between cope match-plate pattern and the lower bolster respectively, be provided with ball 6 between guide pillar and the guide pin bushing, be installed with convex mould pad 7, punch retainer 8 on the lower surface of cope match-plate pattern 1 successively; Center, punch retainer 8 below, edge are installed with piercing punch 9, trim die 10 respectively; Be fixed with die backing plate 11, die block 12 on lower bolster 2 upper surfaces, be installed with side cut punch 13 in the die block 12, be provided with step 14 in the side cut punch 13; Be installed with punching concave die 15 on the step of trim die; The lower end of punching concave die 15 has flange 16, and the die cavity of piercing punch and punching concave die is complementary, and the die cavity of side cut punch and trim die is complementary; Be provided with cavity in the convex mould pad 7; Be provided with in the cavity and re-pack 17; The 17 tops pressure that re-packs is equipped with the push rod 18 that passes die shank 3, presses on the edge of cylindrical work pieces 19 to be equipped with dnockout cover 20, has the step of mutual coupling between trim die inwall, the dnockout cover outer wall; Dnockout cover 20 and re-packing be equipped with between 17 pass convex mould pad, punch retainer make bar 21, the side cut punch is provided with stripper 22 outward; The piercing punch below is provided with push rod 23, and push rod is set with spring 24 outward, and spring 24 upper ends are pressed on the lower surface of piercing punch, and the lower end of spring 24 is pressed on the upper surface of die backing plate.

Claims (3)

1. the edge-cutting and hole-punching composite die includes cope match-plate pattern, lower bolster, is installed with die shank on the cope match-plate pattern; It is characterized in that: be fixed with the guide pillar, the guide pin bushing that are slidingly matched each other between cope match-plate pattern and the lower bolster respectively; Be installed with convex mould pad, punch retainer on the lower surface of cope match-plate pattern successively, center, punch retainer below, edge are installed with piercing punch, trim die respectively, are fixed with die backing plate, die block on the lower bolster upper surface; Be installed with the side cut punch in the die block; Be provided with step in the side cut punch, be installed with punching concave die on the step of trim die, the lower end of punching concave die has flange; The die cavity of described piercing punch and punching concave die is complementary, and the die cavity of side cut punch and trim die is complementary; Be provided with cavity in the described convex mould pad; Be provided with in the cavity and re-pack; The top pressure that re-packs is equipped with the push rod that passes die shank; Press on the edge of cylindrical work pieces to be equipped with the dnockout cover, the dnockout cover and re-pack between be equipped with the bar of beating that passes convex mould pad, punch retainer, described side cut punch is provided with stripper outward; Described piercing punch below is provided with push rod, and push rod is set with spring outward, and the spring upper end is pressed on the lower surface of piercing punch, and the lower end of spring is pressed on the upper surface of die backing plate.
2. edge-cutting and hole-punching composite die according to claim 1 is characterized in that: be provided with ball between described guide pillar and the guide pin bushing.
3. edge-cutting and hole-punching composite die according to claim 1 is characterized in that: the step that has mutual coupling between described trim die inwall, the dnockout cover outer wall.
CN2011103299295A 2011-10-26 2011-10-26 Composite die for edge cutting and punching Pending CN102397947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103299295A CN102397947A (en) 2011-10-26 2011-10-26 Composite die for edge cutting and punching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103299295A CN102397947A (en) 2011-10-26 2011-10-26 Composite die for edge cutting and punching

Publications (1)

Publication Number Publication Date
CN102397947A true CN102397947A (en) 2012-04-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103299295A Pending CN102397947A (en) 2011-10-26 2011-10-26 Composite die for edge cutting and punching

Country Status (1)

Country Link
CN (1) CN102397947A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672030A (en) * 2012-05-28 2012-09-19 重庆大江美利信压铸有限责任公司 Die for trimming automobile engine cup insert
CN102896230A (en) * 2012-11-13 2013-01-30 江铃汽车股份有限公司 Terrace die mounting structure on cold stamping die
CN102935464A (en) * 2012-11-14 2013-02-20 昆山威安精密模具有限公司 Panel stamping die
CN103611780A (en) * 2013-11-13 2014-03-05 梧州恒声电子科技有限公司 Punching process of spring washer
CN104001788A (en) * 2014-05-26 2014-08-27 铂翔超精密模具科技(昆山)有限公司 Die rotary cutting mechanism
CN104128424A (en) * 2014-06-26 2014-11-05 梧州恒声电子科技有限公司 Integrated embossing and trimming die
CN104624805A (en) * 2015-02-05 2015-05-20 滁州市博精模具设备制造有限公司 Refrigerator rear plate blanking and flanging mould
CN106424362A (en) * 2016-10-21 2017-02-22 广西大学 Seal-capped flanging-punching forming die
CN108290204A (en) * 2015-10-20 2018-07-17 日本发条株式会社 A kind of processing method of vehicle steadily device and the processing unit (plant) and bulb in a kind of stabilizer bulb

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786667A (en) * 1971-10-26 1974-01-22 Reynolds Metals Co Apparatus for and method of making a nestable container
EP0059432A2 (en) * 1981-02-28 1982-09-08 Hitachi, Ltd. Press machine
JPH0910859A (en) * 1995-06-28 1997-01-14 Aisin Aw Co Ltd Scrap cutting device
US20070164470A1 (en) * 2003-09-05 2007-07-19 Jiro Sasaki Method and apparatus for press forming sheet material
CN101486061A (en) * 2009-02-24 2009-07-22 山东大学 Thermoforming, hole-punching and edge-cutting integrated technique and mold of high-duty steel part
CN101698214A (en) * 2009-10-28 2010-04-28 吴江市双精轴承有限公司 Fixed bead ring diameter-punching die
CN201776352U (en) * 2010-07-26 2011-03-30 芜湖市建鑫汽车零部件有限责任公司 Die for edge cutting, hole punching, hole flanging, blanking and edge folding of side bracket of automobile water tank
CN202291045U (en) * 2011-10-26 2012-07-04 铜陵百瑞豪科技有限公司 Compound die for trimming and punching

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786667A (en) * 1971-10-26 1974-01-22 Reynolds Metals Co Apparatus for and method of making a nestable container
EP0059432A2 (en) * 1981-02-28 1982-09-08 Hitachi, Ltd. Press machine
JPH0910859A (en) * 1995-06-28 1997-01-14 Aisin Aw Co Ltd Scrap cutting device
US20070164470A1 (en) * 2003-09-05 2007-07-19 Jiro Sasaki Method and apparatus for press forming sheet material
CN101486061A (en) * 2009-02-24 2009-07-22 山东大学 Thermoforming, hole-punching and edge-cutting integrated technique and mold of high-duty steel part
CN101698214A (en) * 2009-10-28 2010-04-28 吴江市双精轴承有限公司 Fixed bead ring diameter-punching die
CN201776352U (en) * 2010-07-26 2011-03-30 芜湖市建鑫汽车零部件有限责任公司 Die for edge cutting, hole punching, hole flanging, blanking and edge folding of side bracket of automobile water tank
CN202291045U (en) * 2011-10-26 2012-07-04 铜陵百瑞豪科技有限公司 Compound die for trimming and punching

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672030A (en) * 2012-05-28 2012-09-19 重庆大江美利信压铸有限责任公司 Die for trimming automobile engine cup insert
CN102672030B (en) * 2012-05-28 2014-02-12 重庆大江美利信压铸有限责任公司 Die for trimming automobile engine cup insert
CN102896230A (en) * 2012-11-13 2013-01-30 江铃汽车股份有限公司 Terrace die mounting structure on cold stamping die
CN102935464A (en) * 2012-11-14 2013-02-20 昆山威安精密模具有限公司 Panel stamping die
CN103611780A (en) * 2013-11-13 2014-03-05 梧州恒声电子科技有限公司 Punching process of spring washer
CN104001788A (en) * 2014-05-26 2014-08-27 铂翔超精密模具科技(昆山)有限公司 Die rotary cutting mechanism
CN104128424A (en) * 2014-06-26 2014-11-05 梧州恒声电子科技有限公司 Integrated embossing and trimming die
CN104624805A (en) * 2015-02-05 2015-05-20 滁州市博精模具设备制造有限公司 Refrigerator rear plate blanking and flanging mould
CN108290204A (en) * 2015-10-20 2018-07-17 日本发条株式会社 A kind of processing method of vehicle steadily device and the processing unit (plant) and bulb in a kind of stabilizer bulb
CN108290204B (en) * 2015-10-20 2019-09-03 日本发条株式会社 The processing method of the processing unit (plant) and bulb in vehicle steadily device and stabilizer bulb
CN106424362A (en) * 2016-10-21 2017-02-22 广西大学 Seal-capped flanging-punching forming die

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Application publication date: 20120404