CN103357757A - Trimming and punching die for processing quarter window reinforcing plate on automobile - Google Patents

Trimming and punching die for processing quarter window reinforcing plate on automobile Download PDF

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Publication number
CN103357757A
CN103357757A CN2013103204966A CN201310320496A CN103357757A CN 103357757 A CN103357757 A CN 103357757A CN 2013103204966 A CN2013103204966 A CN 2013103204966A CN 201310320496 A CN201310320496 A CN 201310320496A CN 103357757 A CN103357757 A CN 103357757A
Authority
CN
China
Prior art keywords
die
deburring
trimming
die plate
plate insert
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
CN2013103204966A
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Chinese (zh)
Inventor
葛江宏
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.)
JIANGSU HUADA AUTO PARTS MANUFACTURING Co Ltd
Original Assignee
JIANGSU HUADA AUTO PARTS MANUFACTURING 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 JIANGSU HUADA AUTO PARTS MANUFACTURING Co Ltd filed Critical JIANGSU HUADA AUTO PARTS MANUFACTURING Co Ltd
Priority to CN2013103204966A priority Critical patent/CN103357757A/en
Publication of CN103357757A publication Critical patent/CN103357757A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a trimming and punching die for processing a quarter window reinforcing plate on an automobile. The trimming and punching die comprises an upper die frame, an upper die pad plate and a lower die frame, wherein a trimming male die is arranged on the lower die frame through a trimming male die fixing plate, a trimming female die is arranged under the upper die pad plate, a trimming material pressing ring is arranged in the trimming female die, a plurality of nitrogen springs are arranged between the trimming material pressing ring and the upper die pad plate, a punching male die fixing plate is also arranged between the trimming material pressing ring and the upper die pad plate, and an outer ring of the trimming male die is provided with a scrap cutter. The trimming and punching die has the advantages that the structure is reasonable, the product quality and the production efficiency are improved, the production cost is reduced, and the service life is prolonged.

Description

The trimming and piercing die of quarter window stiffener on a kind of processing automobile
Technical field
The present invention relates to the manufacture field of auto parts machinery, relate in particular to the trimming and piercing die of quarter window stiffener on a kind of processing automobile.
Background technology
The quarter window stiffener is positioned at body forward structure on the automobile, is a high-strength galvanized sheet spare, plays the sheet metal component of booster action at the A post.The processing method of original triangle window stiffener is: stretching, deburring, punching, now deburring and punching are finished in same operation, production efficiency is not high, because the profile of quarter window stiffener is irregular, the processing of deburring die is very complicated, is difficult to guarantee crudy, causes the deburring burr large, not attractive in appearance, the mold use life-span is short.
Summary of the invention
The trimming and piercing die that the purpose of this invention is to provide quarter window stiffener on a kind of processing automobile, this mould structure is reasonable, can improve product quality and production efficiency, and reduces production costs, and improves service life.
The present invention is achieved in that the trimming and piercing die of quarter window stiffener on a kind of processing automobile, comprise on top mold frame, upper die plate, the lower mold holder and be provided with the deburring punch by the deburring punch retainer, it is characterized in that: be provided with the deburring die below the described upper die plate, be provided with the deburring holding pad in the deburring die, be provided with several nitrogen springs between deburring holding pad and the upper die plate, also be provided with the piercing punch fixed head between deburring holding pad and the upper die plate; Described deburring punch outer ring is provided with waste knife.
Be provided with the deburring die plate insert in the deburring die of the present invention, the deburring die plate insert is comprised of two die plate insert A, die plate insert B and die plate insert C and die plate insert D, die plate insert E, die plate insert F, die plate insert G, die plate insert H.
Be provided with several punching concave die B, punching concave die A on the deburring punch of the present invention.
The present invention is rational in infrastructure, has improved product quality and production efficiency, has reduced production cost, improves and has used the life-span.
Description of drawings
Fig. 1 is the front view in the structural representation of the present invention;
Fig. 2 is the upward view in the upper die structure schematic diagram among the present invention;
Among the figure 1, top mold frame, 2, the piercing punch fixed head, 3, piercing punch A, 4, piercing punch B, 5, nitrogen spring, 6, the deburring holding pad, 7, upper die plate, 8, the deburring die plate insert, 8-1, die plate insert A, 8-2, die plate insert B, 8-3, die plate insert C, 8-4, die plate insert D, 8-5, die plate insert E, 8-6, die plate insert F, 8-7, die plate insert G, 8-8, die plate insert H, 9, the deburring die, 10, waste knife, 11, deburring punch retainer, 12, the deburring punch, 13, punching concave die B, 14, punching concave die A, 15, lower mold holder.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
With reference to accompanying drawing, the trimming and piercing die of quarter window stiffener on a kind of processing automobile, comprise on top mold frame 1, upper die plate 7, the lower mold holder 15 and be provided with deburring punch 12 by deburring punch retainer 11, it is characterized in that: be provided with deburring die 9 below the described upper die plate 7, be provided with deburring holding pad 6 in the deburring die 9, be provided with several nitrogen springs 5 between deburring holding pad 6 and the upper die plate 7, also be provided with piercing punch fixed head 2 between deburring holding pad 6 and the upper die plate 7; Described deburring punch 12 outer rings are provided with waste knife 10.Be provided with deburring die plate insert 8 in the described deburring die 9, deburring die plate insert 8 is comprised of two die plate insert A8-1, die plate insert B8-2 and die plate insert C8-3 and die plate insert D8-4, die plate insert E8-5, die plate insert F8-6, die plate insert G8-7, die plate insert H8-8.Be provided with several punching concave die B13, punching concave die A14 on the described deburring punch 12.During implementation, deburring holding pad 6 is done to support to do to pump by nitrogen spring 5, the drift of forcing press is made time spent deburring holding pad downwards and stably workpiece is placed on the deburring punch 12, deburring die 9 further moves down with workpiece and contacts, deburring holding pad and deburring punch are with Workpiece clamping, the deburring die further moves down with the deburring punch and overlaps, and makes workpiece reach the trimming and piercing die state.When the drift of forcing press moved up, the deburring holding pad withstood workpiece and is adjacent to the deburring punch, then leaves workpiece with drift.Deburring die of the present invention adopts and is assembled by a plurality of die plate inserts, is convenient to the processing of deburring die, has improved the crudy of deburring die and has used the life-span, has improved product quality.

Claims (3)

1. the trimming and piercing die of quarter window stiffener on the processing automobile, comprise top mold frame (1), upper die plate (7), lower mold holder (15) is upper to be provided with deburring punch (12) by deburring punch retainer (11), it is characterized in that: be provided with deburring die (9) below the described upper die plate (7), be provided with deburring holding pad (6) in the deburring die (9), be provided with several nitrogen springs (5) between deburring holding pad (6) and the upper die plate (7), also be provided with piercing punch fixed head (2) between deburring holding pad (6) and the upper die plate (7); Described deburring punch (12) outer ring is provided with waste knife (10).
2. the trimming and piercing die of quarter window stiffener on a kind of processing automobile according to claim 1, it is characterized in that: be provided with deburring die plate insert (8) in the described deburring die (9), deburring die plate insert (8) is by two die plate insert A(8-1), die plate insert B(8-2) and die plate insert C(8-3) and die plate insert D(8-4), die plate insert E(8-5), die plate insert F(8-6), die plate insert G(8-7), die plate insert H(8-8) form.
3. the trimming and piercing die of quarter window stiffener on a kind of processing automobile according to claim 1 is characterized in that: be provided with several punching concave die B(13 on the described deburring punch (12)), punching concave die A(14).
CN2013103204966A 2013-07-29 2013-07-29 Trimming and punching die for processing quarter window reinforcing plate on automobile Pending CN103357757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103204966A CN103357757A (en) 2013-07-29 2013-07-29 Trimming and punching die for processing quarter window reinforcing plate on automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103204966A CN103357757A (en) 2013-07-29 2013-07-29 Trimming and punching die for processing quarter window reinforcing plate on automobile

Publications (1)

Publication Number Publication Date
CN103357757A true CN103357757A (en) 2013-10-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103204966A Pending CN103357757A (en) 2013-07-29 2013-07-29 Trimming and punching die for processing quarter window reinforcing plate on automobile

Country Status (1)

Country Link
CN (1) CN103357757A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056893A (en) * 2014-06-17 2014-09-24 无锡朗贤汽车组件研发中心有限公司 Stamping die for separation of hot formed workpiece and separation stamping process
CN106040874A (en) * 2016-08-09 2016-10-26 沙洲职业工学院 Trimming and punching die of sheet metal part of automobile absorber
CN106734592A (en) * 2017-02-13 2017-05-31 平湖市精铭模具有限公司 A kind of automobile brake sheet gusset trimming-punching die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201625712U (en) * 2010-01-28 2010-11-10 上海炎坤模具有限公司 Die for trimming and piercing horn component with inclined plane more than 45 degrees and less than 55 degrees
CN202239269U (en) * 2011-09-28 2012-05-30 长春三友汽车部件制造有限公司 Trimming-punching die
CN202263833U (en) * 2011-09-16 2012-06-06 中国第一汽车股份有限公司 Trimming and piercing die for floating cavity die
CN102814399A (en) * 2012-08-02 2012-12-12 烟台泰利汽车模具制造有限公司 Die and method for trimming, punching and separating automotive covering parts
CN103182436A (en) * 2011-12-28 2013-07-03 上海众大汽车配件有限公司 Trimming piercing die for automobile spare tire cabin part

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201625712U (en) * 2010-01-28 2010-11-10 上海炎坤模具有限公司 Die for trimming and piercing horn component with inclined plane more than 45 degrees and less than 55 degrees
CN202263833U (en) * 2011-09-16 2012-06-06 中国第一汽车股份有限公司 Trimming and piercing die for floating cavity die
CN202239269U (en) * 2011-09-28 2012-05-30 长春三友汽车部件制造有限公司 Trimming-punching die
CN103182436A (en) * 2011-12-28 2013-07-03 上海众大汽车配件有限公司 Trimming piercing die for automobile spare tire cabin part
CN102814399A (en) * 2012-08-02 2012-12-12 烟台泰利汽车模具制造有限公司 Die and method for trimming, punching and separating automotive covering parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056893A (en) * 2014-06-17 2014-09-24 无锡朗贤汽车组件研发中心有限公司 Stamping die for separation of hot formed workpiece and separation stamping process
CN104056893B (en) * 2014-06-17 2016-05-04 无锡朗贤汽车组件研发中心有限公司 Hot forming workpiece separates with diel and separates Sheet Metal Forming Technology
CN106040874A (en) * 2016-08-09 2016-10-26 沙洲职业工学院 Trimming and punching die of sheet metal part of automobile absorber
CN106040874B (en) * 2016-08-09 2018-10-16 沙洲职业工学院 A kind of automobile absorber sheet metal component trimming-punching die
CN106734592A (en) * 2017-02-13 2017-05-31 平湖市精铭模具有限公司 A kind of automobile brake sheet gusset trimming-punching die

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: 214500 Huada automobile Polytron Technologies Inc, No. 51, Ping Jiang Road, Taizhou, Jiangsu, Jingjiang

Applicant after: Huada Automotive Technology Co., Ltd.

Address before: 214500 Jiangsu Huada Auto Parts Manufacturing Co., Ltd., 51, Ping Jiang Road, Jingjiang, Jiangsu, Taizhou

Applicant before: Jiangsu Huada Auto Parts Manufacturing Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: JIANGSU HUADA AUTOMOBILE ACCESSORY MANUFACTURING CO., LTD. TO: HUADA AUTOMOTIVE TECHNOLOGY CO., LTD.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20131023