CN204584010U - A kind of automobile tail pipe baffle plate punching die - Google Patents

A kind of automobile tail pipe baffle plate punching die Download PDF

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Publication number
CN204584010U
CN204584010U CN201520295127.0U CN201520295127U CN204584010U CN 204584010 U CN204584010 U CN 204584010U CN 201520295127 U CN201520295127 U CN 201520295127U CN 204584010 U CN204584010 U CN 204584010U
Authority
CN
China
Prior art keywords
die
drift
groove
punch
baffle plate
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.)
Expired - Fee Related
Application number
CN201520295127.0U
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Chinese (zh)
Inventor
沈跃忠
马中健
胡颖杰
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.)
Pinghu Aichiwei Auto Parts Co Ltd
Original Assignee
Pinghu Aichiwei 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 Pinghu Aichiwei Auto Parts Co Ltd filed Critical Pinghu Aichiwei Auto Parts Co Ltd
Priority to CN201520295127.0U priority Critical patent/CN204584010U/en
Application granted granted Critical
Publication of CN204584010U publication Critical patent/CN204584010U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automobile tail pipe baffle plate punching die, comprise the upper die and lower die going to upper and lower arrangement; Described patrix comprises upper mould fixed plate and upper bolster; Described counterdie comprises counterdie fixed head and die shoe; The middle part of described upper bolster is provided with punch, and described punch is provided with the drift of some projections; The middle part of described die shoe is provided with die, and described die is provided with the groove of some depressions; Described punch mates mutually with described die, and the drift on described punch mates mutually with the groove on described die; Above described counterdie fixed head, surrounding is provided with positioning guide column, and below described upper mould fixed plate, surrounding is provided with the abutment sleeve matched with described positioning guide column; Below described upper bolster, surrounding is provided with backstay, and above described die shoe, surrounding is provided with the locating hole matched with described backstay.The punching die that the utility model provides has the advantages such as punching is accurate, speed is fast, efficiency is high, die life is long.

Description

A kind of automobile tail pipe baffle plate punching die
Technical field
The utility model relates to auto parts and components process equipment field, specifically relates to a kind of automobile tail pipe baffle plate punching die.
Background technology
Diel is in Cold Press Working, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), is called cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, utilizes the mould be arranged on forcing press to apply pressure to material, makes it produce separation or plastic deformation, thus obtains a kind of pressure processing method of required part.The form of diel is a lot, mainly blanking die, bending die, Drawing Die, finishing die and riveting die etc. can be divided into according to technological property, wherein, blanking die mainly refers to blanking die, perforating die, edger etc., is use a kind of mould comparatively widely in diel.
In existing auto parts and components process equipment field, relate to special less for the punching die of automobile tail pipe baffle plate, existing processing method is for the processing also inadequate specification of pore on automobile tail pipe baffle plate.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of special punching die carrying out punching for automobile tail pipe baffle plate, and this mould has the advantages such as punching is accurate, speed is fast, efficiency is high, die life is long.
The technical scheme that the utility model technical solution problem adopts is: a kind of automobile tail pipe baffle plate punching die, and described punching die comprises the upper die and lower die going to upper and lower arrangement; Described patrix comprises upper mould fixed plate and is located at the upper bolster below upper mould fixed plate; Described counterdie comprises counterdie fixed head and is located at the die shoe above counterdie fixed head; The middle part of described upper bolster is provided with punch, and described punch is provided with the drift of some projections; Described drift comprises the several little drift being located at described punch left part, the large drift being located at described punch right part and is located at the middle drift between described little drift and large drift; The middle part of described die shoe is provided with die, and described die is provided with the groove of some depressions; The further groove that described groove also comprises the several little groove being located at described die left part, the big groove being located at described die right part and is located between described little groove and big groove; Described punch mates mutually with described die, and described little drift, middle drift and large drift match with described little groove, further groove and big groove respectively; Above described counterdie fixed head, surrounding is provided with positioning guide column, and below described upper mould fixed plate, surrounding is provided with the abutment sleeve matched with described positioning guide column; Below described upper bolster, surrounding is provided with backstay, and above described die shoe, surrounding is provided with the locating hole matched with described backstay.
Further, the both sides below described upper mould fixed plate are provided with upper limit post, and the both sides above described counterdie fixed head are provided with lower limit post; During described upper die and lower die matched moulds, described upper limit post and lower limit post superpose mutually.
Further, described upper limit post has four, each side two; Described lower limit post also has four, each side two.
Further, return spring is provided with between described upper limit post and lower limit post.
Further, described several little drift is uniformly distributed in punch left part, and described little drift is scattered in nine row that length differs.
Further, described punch and described die are ellipse.
The beneficial effects of the utility model are: compared with prior art, the automobile tail pipe baffle plate punching die that the utility model provides is the special punching die carrying out punching for automobile tail pipe baffle plate, and this mould has the advantages such as punching is accurate, speed is fast, efficiency is high, die life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of patrix of the present utility model.
Fig. 2 is the structural representation of counterdie of the present utility model.
Fig. 3 is the schematic diagram in the utility model before the punching of automobile tail pipe baffle plate.
Fig. 4 is the schematic diagram in the utility model after the punching of automobile tail pipe baffle plate.
1-upper mould fixed plate; 2-abutment sleeve; 3-upper limit post; 4-upper bolster; 5-backstay; 6-punch; The large drift of 7-; Drift in 8-; The little drift of 9-; The little groove of 10-; 11-further groove; 12-big groove; 13-die; 14-locating hole; 15-die shoe; 16-lower limit post; 17-positioning guide column; 18-counterdie fixed head; 19-non-punching tail pipe baffle plate; 20-aperture; 21-mesopore; 22-macropore; Tail pipe baffle plate after 23 punchings.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
As illustrated in fig. 1 and 2, a kind of automobile tail pipe baffle plate punching die, described punching die comprises the upper die and lower die going to upper and lower arrangement; The upper bolster 4 that described patrix comprises upper mould fixed plate 1 and is located at below upper mould fixed plate; The die shoe 15 that described counterdie comprises counterdie fixed head 18 and is located at above counterdie fixed head.The middle part of described upper bolster 4 is provided with punch 6, and described punch 6 is provided with the drift of some projections; Described drift comprises the several little drift 9 being located at described punch left part, the large drift 7 being located at described punch right part and is located at the middle drift 8 between described little drift 9 and large drift 7; Described several little drift 9 is uniformly distributed in the left part of punch 6, and described little drift 9 is scattered in nine row that length differs.
The middle part of described die shoe 15 is provided with die 13, and described die 13 is provided with the groove of some depressions; The further groove 11 that described groove also comprises the several little groove 10 being located at described die left part, the big groove 12 being located at described die right part and is located between described little groove 10 and big groove 12.Described little drift 9, middle drift 8 and large drift 7 match with described little groove 10, further groove 11 and big groove 12 respectively.
Described punch 6 mates mutually with described die 13, and described punch 6 and described die 13 are ellipse.Drift on described punch 6 mates mutually with the groove on described die 13.Above described counterdie fixed head 18, surrounding is provided with positioning guide column 17, and below described upper mould fixed plate 1, surrounding is provided with the abutment sleeve 2 matched with described positioning guide column 17; Below described upper bolster 4, surrounding is provided with backstay 5, and above described die shoe 15, surrounding is provided with the locating hole 14 matched with described backstay 5.
Both sides below described upper mould fixed plate 1 are provided with upper limit post 3, and the both sides above described counterdie fixed head 18 are provided with lower limit post 16; During described upper die and lower die matched moulds, described upper limit post 3 and lower limit post 16 superpose mutually.Described upper limit post 3 has four, each side two; Described lower limit post 16 also has four, each side two.Return spring (not shown) is provided with between described upper limit post 3 and lower limit post 16.
As shown in figures 1-4, during above-mentioned punching die work, non-punching tail pipe baffle plate 19 is positioned in the die 13 of die shoe 15; During upper die and lower die matched moulds, groove in drift in punch 6 and die 13 cooperatively interacts, non-punching tail pipe baffle plate 19 completes punching, obtains tail pipe baffle plate 23 after punching, after described punching, tail pipe baffle plate 23 is formed the macropore 22, mesopore 21 and the several aperture 20 that conform to mould.In the process of upper and lower mould mould matched moulds, above counterdie fixed head 18, the positioning guide column 17 of surrounding is inserted in the abutment sleeve 2 that surrounding below upper mould fixed plate 1 mates with it; Meanwhile, below upper bolster 4, the backstay 5 of surrounding inserts in the locating hole 14 that surrounding above die shoe 15 mates with it, increases the Stability and veracity of upper and lower mould in matched moulds process.Both sides below upper mould fixed plate 1 are provided with upper limit post 3, and the both sides above counterdie fixed head 18 are provided with lower limit post 16; During upper die and lower die matched moulds, upper limit post 3 and lower limit post 16 play position-limiting action, accurately can control the degree of depth of matched moulds; In addition, return spring (not shown) can be set between upper limit post 3 and lower limit post 16, be convenient to punching complete after the return of upper and lower mould.
The above embodiments are only be described preferred embodiment of the present utility model, not limit design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept, the various modification that this area ordinary person makes the technical solution of the utility model and improvement, all should drop into protection domain of the present utility model.

Claims (6)

1. an automobile tail pipe baffle plate punching die, described punching die comprises the upper die and lower die going to upper and lower arrangement; It is characterized in that: described patrix comprises upper mould fixed plate and is located at the upper bolster below upper mould fixed plate; Described counterdie comprises counterdie fixed head and is located at the die shoe above counterdie fixed head; The middle part of described upper bolster is provided with punch, and described punch is provided with the drift of some projections; Described drift comprises the several little drift being located at described punch left part, the large drift being located at described punch right part and is located at the middle drift between described little drift and large drift; The middle part of described die shoe is provided with die, and described die is provided with the groove of some depressions; The further groove that described groove comprises the several little groove being located at described die left part, the big groove being located at described die right part and is located between described little groove and big groove; Described punch mates mutually with described die, and described little drift, middle drift and large drift match with described little groove, further groove and big groove respectively; Above described counterdie fixed head, surrounding is provided with positioning guide column, and below described upper mould fixed plate, surrounding is provided with the abutment sleeve matched with described positioning guide column; Below described upper bolster, surrounding is provided with backstay, and above described die shoe, surrounding is provided with the locating hole matched with described backstay.
2. a kind of automobile tail pipe baffle plate punching die as claimed in claim 1, it is characterized in that: the both sides below described upper mould fixed plate are provided with upper limit post, the both sides above described counterdie fixed head are provided with lower limit post; During described upper die and lower die matched moulds, described upper limit post and lower limit post superpose mutually.
3. a kind of automobile tail pipe baffle plate punching die as claimed in claim 2, is characterized in that: described upper limit post has four, each side two; Described lower limit post also has four, each side two.
4. a kind of automobile tail pipe baffle plate punching die as claimed in claim 2, is characterized in that: be provided with return spring between described upper limit post and lower limit post.
5. a kind of automobile tail pipe baffle plate punching die as claimed in claim 1, it is characterized in that: described several little drift is uniformly distributed in punch left part, described little drift is scattered in nine row that length differs.
6. a kind of automobile tail pipe baffle plate punching die as claimed in claim 1, is characterized in that: described punch and described die are ellipse.
CN201520295127.0U 2015-05-07 2015-05-07 A kind of automobile tail pipe baffle plate punching die Expired - Fee Related CN204584010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520295127.0U CN204584010U (en) 2015-05-07 2015-05-07 A kind of automobile tail pipe baffle plate punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520295127.0U CN204584010U (en) 2015-05-07 2015-05-07 A kind of automobile tail pipe baffle plate punching die

Publications (1)

Publication Number Publication Date
CN204584010U true CN204584010U (en) 2015-08-26

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ID=53920210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520295127.0U Expired - Fee Related CN204584010U (en) 2015-05-07 2015-05-07 A kind of automobile tail pipe baffle plate punching die

Country Status (1)

Country Link
CN (1) CN204584010U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363087A (en) * 2016-11-07 2017-02-01 东莞华南设计创新院 Novel die
CN106607509A (en) * 2016-12-07 2017-05-03 襄阳市旭豪鸿泰机械制造有限公司 One-time forming stamping die for U-shaped vehicle door lock catch
CN112024706A (en) * 2020-06-23 2020-12-04 芜湖东大汽车工业有限公司 Punching tool for positive plate of automobile generator and punching method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363087A (en) * 2016-11-07 2017-02-01 东莞华南设计创新院 Novel die
CN106607509A (en) * 2016-12-07 2017-05-03 襄阳市旭豪鸿泰机械制造有限公司 One-time forming stamping die for U-shaped vehicle door lock catch
CN112024706A (en) * 2020-06-23 2020-12-04 芜湖东大汽车工业有限公司 Punching tool for positive plate of automobile generator and punching method thereof
CN112024706B (en) * 2020-06-23 2022-07-29 芜湖东大汽车工业有限公司 Punching tool for positive plate of automobile generator and punching method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150826

Termination date: 20190507