CN103722085A - Cap machining die - Google Patents

Cap machining die Download PDF

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Publication number
CN103722085A
CN103722085A CN201310708373.XA CN201310708373A CN103722085A CN 103722085 A CN103722085 A CN 103722085A CN 201310708373 A CN201310708373 A CN 201310708373A CN 103722085 A CN103722085 A CN 103722085A
Authority
CN
China
Prior art keywords
die
lid
cap
die holder
embryo
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
CN201310708373.XA
Other languages
Chinese (zh)
Inventor
张华�
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.)
ZHANGJIAGANG LONGJING AUTO PARTS CO Ltd
Original Assignee
ZHANGJIAGANG LONGJING AUTO PARTS 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 ZHANGJIAGANG LONGJING AUTO PARTS CO Ltd filed Critical ZHANGJIAGANG LONGJING AUTO PARTS CO Ltd
Priority to CN201310708373.XA priority Critical patent/CN103722085A/en
Publication of CN103722085A publication Critical patent/CN103722085A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a cap machining die, and relates to an open cap blank formed by blanking, stretching and rotary cutting. Particularly, the cap machining die comprises a die holder and a die cover, the die holder is slidingly connected with a male die block matched with an inner cavity of the open cap blank, the die cover is provided with a female die groove matched with the open cap blank in a slide connection manner, the male die block and the female die groove form a die cavity for containing the open cap blank, the bottom of the male die block is butted against the die holder under the condition that the die holder and the die cover are combined, and an annular crack is formed at the position, located on the blank wall of the open cap blank, of the die cavity. By application of the machining die, the crack is reserved between the die holder and the die cover and a gap is formed between the male die block and the open cap blank, so that the open cap blank is butted against the male die block under the action of the female die groove by means of butting punching of the die holder and the die cover, the blank wall of the open cap blank forms an annular rib along the crack by overflow forming, and the cap machining die is convenient and rapid for integrated forming, simple to operate and low in cost.

Description

A kind of processing mold of lid
Technical field
The present invention relates to a kind of processing mold of lid, relate in particular to a kind of processing mold that is provided with ring rib lid.
Background technology
In people's daily life, can relate to the use of lid, and the processing mode of lid is also varied, and in agricultural vehicle production process, can relates to a kind of fuel tank cap, fuel tank cap adopts mould to carry out after production and processing conventionally, then puts in agricultural vehicle production.
Cover structure for fuel tank is comparatively simple and easy, usually adopts easy uncovered fuel tank cap, and easy uncovered fuel tank cap easily causes between fuel tank and fuel tank cap producing space, and the situation of fuel oil volatilization occurs, and causes unnecessary economic loss.Prior art designs in original easy fuel tank cap, and fuel tank cap is provided with ring rib, by ring rib, mates with fuel tank, can effectively prevent fuel oil volatilization, but the fuel tank cap production technology with ring rib is in the market comparatively complicated, and cost is higher.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of processing mold that is provided with ring rib lid.
Object of the present invention, to be achieved by the following technical programs: a kind of processing mold of lid, relate to through blanking, the uncovered lid embryo of stretching and rotary-cut moulding, especially, described lid mould is comprised of die holder and die cap, described die holder slips the convex module matching with the inner chamber of uncovered lid embryo, described die cap slips and is provided with the die groove matching with uncovered lid embryo, described convex module and die groove form the die cavity that loads uncovered lid embryo, described die holder and die cap matched moulds state lower punch piece bottom connect with die holder, and die cavity be positioned at uncovered lid embryo germ wall place be provided with annular crack.
Further, described die holder is provided with locating dowel, and described die cap is provided with the locating slot matching with locating dowel.
Further, described die holder and die cap are respectively equipped with excellent power glue buffer gear along mold closing direction.
Apply processing mold of the present invention, between die holder and die cap, be reserved with crack, and there is gap between convex module and uncovered lid embryo, by the docking punching press of die holder and die cap, uncovered lid embryo docks with convex module under the effect of chase form, and the germ wall of uncovered lid embryo overflows moulding formation ring rib along crack, one-body molded efficient and convenient, simple to operate, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the processing mold of a kind of lid of the present invention.
Fig. 2 is the structural representation of the processing mold matched moulds state of a kind of lid of the present invention.
Fig. 3 is the structural representation of uncovered lid embryo machine-shaping.
The specific embodiment
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, so that technical solution of the present invention is easier to understand, grasp.
As shown in Figure 1 to Figure 3, a kind of processing mold of lid, relate to the uncovered lid embryo 1 through blanking, stretching and rotary-cut moulding, especially, lid mould is comprised of die holder 2 and die cap 3, die holder 2 slips the convex module 4 matching with the inner chamber of uncovered lid embryo 1, die cap 3 slips and is provided with the die groove 5 matching with uncovered lid embryo 1, convex module 4 forms with die groove 5 die cavity 6 that loads uncovered lid embryo 1, die holder 2 connects with die cap 3 matched moulds state lower punch piece 4 bottoms and die holder 2, and die cavity 6 be positioned at uncovered lid embryo 1 germ wall place be provided with annular crack 7.
Wherein, die holder 2 is provided with locating dowel 22, and die cap 3 is provided with the locating slot 32 matching with locating dowel 22, and locating dowel 22 matches and docks with locating slot 32, prevents that die cap 3 and die holder 2 from producing dislocation when matched moulds.
In addition, die holder 2 and die cap 3 are respectively equipped with excellent power glue buffer gear 8 along mold closing direction, this excellent power glue buffer gear can prevent that processing mold from causing die holder and the inner hard collision that occurs of die cap in process, and punch die operation is cushioned, and it is round and smooth that the marmon clamp of lid is seamed into type.
During concrete enforcement, cover materials is passed through blanking, stretching and rotary-cut moulding make uncovered lid embryo, uncovered lid embryo is placed in to the convex module of die holder, die holder and die cap matched moulds, die groove supports uncovered lid embryo and promotes uncovered lid embryo pressure holding convex module, convex module slides into convex module bottom in die holder and offsets with die holder, now die holder and die cap continue matched moulds, convex module and die groove carry out punching press to uncovered lid embryo simultaneously, after uncovered lid embryo is stressed, germ wall forms ring rib along the outside relaxation of annular crack, after the complete moulding of uncovered lid embryo, die holder and die cap parting, now uncovered lid embryo machines.
Visible by above description: to apply processing mold of the present invention, between die holder and die cap, be reserved with crack, and there is gap between convex module and uncovered lid embryo, by the docking punching press of die holder and die cap, uncovered lid embryo docks with convex module under the effect of chase form, and the germ wall of uncovered lid embryo overflows moulding formation ring rib along crack, one-body molded efficient and convenient, simple to operate, with low cost.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.

Claims (3)

1. the processing mold of a lid, relate to the uncovered lid embryo through blanking, stretching and rotary-cut moulding, it is characterized in that: described lid mould is comprised of die holder and die cap, described die holder slips the convex module matching with the inner chamber of uncovered lid embryo, described die cap slips and is provided with the die groove matching with uncovered lid embryo, described convex module and die groove form the die cavity that loads uncovered lid embryo, described die holder and die cap matched moulds state lower punch piece bottom connects with die holder, and die cavity be positioned at uncovered lid embryo germ wall place be provided with annular crack.
2. lid mould according to claim 1, is characterized in that: described die holder is provided with locating dowel, described die cap is provided with the locating slot matching with locating dowel.
3. lid mould according to claim 1, is characterized in that: described die holder and die cap are respectively equipped with excellent power glue buffer gear along mold closing direction.
CN201310708373.XA 2013-12-20 2013-12-20 Cap machining die Pending CN103722085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310708373.XA CN103722085A (en) 2013-12-20 2013-12-20 Cap machining die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310708373.XA CN103722085A (en) 2013-12-20 2013-12-20 Cap machining die

Publications (1)

Publication Number Publication Date
CN103722085A true CN103722085A (en) 2014-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310708373.XA Pending CN103722085A (en) 2013-12-20 2013-12-20 Cap machining die

Country Status (1)

Country Link
CN (1) CN103722085A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770272A (en) * 2021-09-18 2021-12-10 连云港翔瑞包装有限公司 Anti-fake bottle cap preparation device with electronic tag and preparation method thereof

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263800A (en) * 1979-03-26 1981-04-28 Reynolds Metals Company Method of forming a nestable container
JPS62137622U (en) * 1986-02-25 1987-08-29
FR2732914A1 (en) * 1995-04-12 1996-10-18 Metal Box Plc INTERNAL FILLING PRESS OF THE EDGE OF A METAL COVER
DE4028233C2 (en) * 1990-09-06 2000-06-29 Behr Gmbh & Co Heat exchanger
CN2625073Y (en) * 2003-06-19 2004-07-14 益阳气缸垫有限责任公司 Material returning device for sheet material blanking
CN101279338A (en) * 2007-04-03 2008-10-08 王勇 Post forming method of aluminum pot body
CN201164882Y (en) * 2007-11-30 2008-12-17 庄瑞斌 Punched hole and peritreme stretching mould
CN102607321A (en) * 2012-03-21 2012-07-25 宁波久源润滑设备制造有限公司 Heat exchanger and manufacture method thereof
CN203209508U (en) * 2013-05-06 2013-09-25 英凯模金属网有限公司 Sample separation sieve hemming equipment
CN203330293U (en) * 2013-05-30 2013-12-11 福清市伊鑫机械有限公司 Material stripping structure of compound die
CN203725595U (en) * 2013-12-20 2014-07-23 张家港市隆旌汽车零部件有限公司 Cover body machining die

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263800A (en) * 1979-03-26 1981-04-28 Reynolds Metals Company Method of forming a nestable container
JPS62137622U (en) * 1986-02-25 1987-08-29
DE4028233C2 (en) * 1990-09-06 2000-06-29 Behr Gmbh & Co Heat exchanger
FR2732914A1 (en) * 1995-04-12 1996-10-18 Metal Box Plc INTERNAL FILLING PRESS OF THE EDGE OF A METAL COVER
CN2625073Y (en) * 2003-06-19 2004-07-14 益阳气缸垫有限责任公司 Material returning device for sheet material blanking
CN101279338A (en) * 2007-04-03 2008-10-08 王勇 Post forming method of aluminum pot body
CN201164882Y (en) * 2007-11-30 2008-12-17 庄瑞斌 Punched hole and peritreme stretching mould
CN102607321A (en) * 2012-03-21 2012-07-25 宁波久源润滑设备制造有限公司 Heat exchanger and manufacture method thereof
CN203209508U (en) * 2013-05-06 2013-09-25 英凯模金属网有限公司 Sample separation sieve hemming equipment
CN203330293U (en) * 2013-05-30 2013-12-11 福清市伊鑫机械有限公司 Material stripping structure of compound die
CN203725595U (en) * 2013-12-20 2014-07-23 张家港市隆旌汽车零部件有限公司 Cover body machining die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770272A (en) * 2021-09-18 2021-12-10 连云港翔瑞包装有限公司 Anti-fake bottle cap preparation device with electronic tag and preparation method thereof

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Application publication date: 20140416