CN107138606A - A kind of air bag fixed mount moulding process and its forming frock - Google Patents

A kind of air bag fixed mount moulding process and its forming frock Download PDF

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Publication number
CN107138606A
CN107138606A CN201710525847.5A CN201710525847A CN107138606A CN 107138606 A CN107138606 A CN 107138606A CN 201710525847 A CN201710525847 A CN 201710525847A CN 107138606 A CN107138606 A CN 107138606A
Authority
CN
China
Prior art keywords
fixed mount
cylinder
air bag
pin
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
CN201710525847.5A
Other languages
Chinese (zh)
Inventor
梅光辉
郭雄
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.)
Takeda (wuxi) Auto Fittings Manufacturing Co Ltd
Original Assignee
Takeda (wuxi) Auto Fittings 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 Takeda (wuxi) Auto Fittings Manufacturing Co Ltd filed Critical Takeda (wuxi) Auto Fittings Manufacturing Co Ltd
Priority to CN201710525847.5A priority Critical patent/CN107138606A/en
Publication of CN107138606A publication Critical patent/CN107138606A/en
Pending legal-status Critical Current

Links

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
    • 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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides

Abstract

The present invention relates to a kind of air bag fixed mount moulding process and its forming frock, moulding process includes preforming, tablet punching and three steps of drawing and forming;Forming frock includes fixed mount, upper male mould and lower cavity die, the upper male mould includes interior punch-pin and outer punch-pin, upper inside cylinder and upper outside cylinder are fixed on the interior punch-pin and outer punch-pin respectively, the upper inside cylinder and upper outside cylinder are fixed on fixed mount, include interior cavity plate and outer cavity plate in the lower cavity die, the interior cavity plate and outer cavity plate also connect lower inside cylinder and lower outside cylinder respectively, the fixed mount both sides set charging aperture and discharging opening, the air bag fixed mount moulding process and forming frock, the air bag fixed mount burr being molded is few, and burr is inside, air bag will not be punctured, improve the security of product.

Description

A kind of air bag fixed mount moulding process and its forming frock
Technical field
The present invention relates to air bag fixed mount production equipment, more particularly to air bag fixed mount moulding process and its into Type frock.
Background technology
Traditional air bag fixed mount is fixed after the drawing and forming of side, by side punching molding, due to cutting position At shaping R angles, so being punched uncontrollable at R angles, it is more to be punched into burr, burr faces outwards, and outside burr is pacified installing During full air bag, air bag is easily cut, potential safety hazard is caused.
The content of the invention
The applicant is directed to disadvantage mentioned above, carried out Improvement there is provided a kind of air bag fixed mount moulding process and Its forming frock.
The technical solution adopted in the present invention is as follows:
A kind of air bag fixed mount moulding process, comprises the following steps:
1) it is preforming:Tablet first inwardly stretching, stretching depth is the 60% of finished product height;
2) tablet is punched:Tablet horizontal segment is punched, and the length of horizontal segment is the 40% of finished product height;
3) drawing and forming:Tablet is not stretched further, horizontal segment is drawn into vertically, complete full air cylinder supporting structure into Type.
A kind of air bag fixed mount forming frock, including fixed mount, upper male mould and lower cavity die, the upper male mould include interior Fixed upper inside cylinder and upper outside cylinder respectively on punch-pin and outer punch-pin, the interior punch-pin and outer punch-pin, the upper inside cylinder and upper Outside cylinder is fixed on fixed mount, interior cavity plate and outer cavity plate is included in the lower cavity die, the interior cavity plate and outer cavity plate are also distinguished The lower inside cylinder of connection and lower outside cylinder, the fixed mount both sides set charging aperture and discharging opening.
Beneficial effects of the present invention are as follows:The air bag fixed mount moulding process and its forming frock, during shaping, first One-off drawing is carried out, horizontal segment is then punched, horizontal segment inclination is controllable, and burr is few, and burr is inwardly, will not puncture substitute Capsule, improves the security of product.
Brief description of the drawings
Sectional view during the air bag fixed mount forming frock charging that Fig. 1 provides for the present invention.
Sectional views of the Fig. 2 for the air bag fixed mount forming frock that the present invention is provided when preforming.
Sectional view during the air bag fixed mount forming frock punching that Fig. 3 provides for the present invention.
Sectional view during the air bag fixed mount forming frock drawing and forming that Fig. 4 provides for the present invention.
In figure:1st, tablet;2nd, upper male mould;21st, interior punch-pin;22nd, outer punch-pin;23rd, upper inside cylinder;24th, upper outside cylinder;3rd, under Cavity plate;31st, interior cavity plate;32nd, outer cavity plate;33rd, lower inside cylinder;34th, lower outside cylinder;4th, fixed mount;41st, charging aperture;42nd, discharge Mouthful.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
As shown in Figures 1 to 4, the air bag fixed mount forming frock of the present embodiment, including fixed mount 4, the and of upper male mould 2 Lower cavity die 3, upper male mould 2 includes fixing upper inside cylinder 23 on interior punch-pin 21 and outer punch-pin 22, interior punch-pin 21 and outer punch-pin 22 respectively With upper outside cylinder 24, upper inside cylinder 23 and upper outside cylinder 24 are fixed on fixed mount 4, interior cavity plate 31 are included in lower cavity die 3 and outer Cavity plate 32, interior cavity plate 31 and outer cavity plate 32 also connect lower inside cylinder 33 and lower outside cylinder 34 respectively, and the both sides of fixed mount 4 set charging Mouth 41 and discharging opening 42.
During the air bag fixed mount shaping, comprise the following steps:1) feed:Charging aperture 41 of the tablet 1 from fixed mount 4 Penetrate, passed from discharging opening 42;2) it is preforming:Upper inside cylinder 23 and upper outside cylinder 24 are acted simultaneously, are driven under the entirety of upper male mould 2 Drop, coordinates lower cavity die 3, and by the first inwardly stretching of tablet 1, stretching depth is the 60% of finished product height;3) tablet is punched:Upper inside cylinder 23rd, upper outside cylinder 24, lower inside cylinder 33 and lower outside cylinder 34 are acted simultaneously, are driven upper male mould 2 and lower cavity die 3 to decline together, are matched somebody with somebody The charging aperture 41 and discharging opening 42 of fixed mount 4 are closed, realizes that the horizontal segment of tablet 1 is punched, the length of the horizontal segment of tablet 1 is finished product height 40%;4) drawing and forming:Upper inside cylinder 23 and lower inside cylinder 33 are acted, and horizontal segment is drawn into vertically, drawing and forming is carried out, Then upper inside cylinder 23, which rises, resets, and can remove the air bag fixed mount of forming;5) cylinder resets:Upper outside cylinder 24th, lower inside cylinder 33 and lower outside cylinder 34 reset, and prepare the air bag fixed mount forming operation of next time.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right It is required that, in the case of the basic structure without prejudice to the present invention, the present invention can make any type of modification.

Claims (2)

1. a kind of air bag fixed mount moulding process, comprises the following steps:
1) it is preforming:Tablet (1) first inwardly stretching, stretching depth is the 60% of finished product height;
2) tablet is punched:Tablet (1) horizontal segment is punched, and the length of horizontal segment is the 40% of finished product height;
3) drawing and forming:Tablet (1) is not stretched further, horizontal segment is drawn into vertically, air bag fixation is completed and puts up Type.
2. a kind of air bag fixed mount forming frock, it is characterised in that:Including fixed mount (4), upper male mould (2) and lower cavity die (3), the upper male mould (2) is included on interior punch-pin (21) and outer punch-pin (22), the interior punch-pin (21) and outer punch-pin (22) respectively Inside cylinder (23) and upper outside cylinder (24) in fixation, the upper inside cylinder (23) and upper outside cylinder (24) are fixed on fixed mount (4) On, interior cavity plate (31) and outer cavity plate (32) are included in the lower cavity die (3), the interior cavity plate (31) and outer cavity plate (32) are also distinguished The lower inside cylinder (33) of connection and lower outside cylinder (34), fixed mount (4) both sides set charging aperture (41) and discharging opening (42).
CN201710525847.5A 2017-06-30 2017-06-30 A kind of air bag fixed mount moulding process and its forming frock Pending CN107138606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710525847.5A CN107138606A (en) 2017-06-30 2017-06-30 A kind of air bag fixed mount moulding process and its forming frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710525847.5A CN107138606A (en) 2017-06-30 2017-06-30 A kind of air bag fixed mount moulding process and its forming frock

Publications (1)

Publication Number Publication Date
CN107138606A true CN107138606A (en) 2017-09-08

Family

ID=59785996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710525847.5A Pending CN107138606A (en) 2017-06-30 2017-06-30 A kind of air bag fixed mount moulding process and its forming frock

Country Status (1)

Country Link
CN (1) CN107138606A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005034869A (en) * 2003-07-18 2005-02-10 Honda Motor Co Ltd Press-forming method and press unit
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
CN202539359U (en) * 2012-02-22 2012-11-21 成都吉露科技有限公司 Tidying extruding cutting trimming die
CN105215173A (en) * 2015-10-27 2016-01-06 辉泰(太仓)汽配有限公司 A kind of diel of engine pipe cap and engine production technology for pipe cap
US20160114371A1 (en) * 2014-10-28 2016-04-28 Ball Corporation Apparatus and Method for Forming a Cup with a Reformed Bottom
WO2016119940A1 (en) * 2015-01-30 2016-08-04 Thyssenkrupp Steel Europe Ag Method and device for producing a collar on a workpiece
CN206898186U (en) * 2017-06-30 2018-01-19 竹田(无锡)汽配制造有限公司 A kind of air bag fixed mount forming frock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005034869A (en) * 2003-07-18 2005-02-10 Honda Motor Co Ltd Press-forming method and press unit
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
CN202539359U (en) * 2012-02-22 2012-11-21 成都吉露科技有限公司 Tidying extruding cutting trimming die
US20160114371A1 (en) * 2014-10-28 2016-04-28 Ball Corporation Apparatus and Method for Forming a Cup with a Reformed Bottom
WO2016119940A1 (en) * 2015-01-30 2016-08-04 Thyssenkrupp Steel Europe Ag Method and device for producing a collar on a workpiece
CN105215173A (en) * 2015-10-27 2016-01-06 辉泰(太仓)汽配有限公司 A kind of diel of engine pipe cap and engine production technology for pipe cap
CN206898186U (en) * 2017-06-30 2018-01-19 竹田(无锡)汽配制造有限公司 A kind of air bag fixed mount forming frock

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SE01 Entry into force of request for substantive examination
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Application publication date: 20170908