CN205732768U - A kind of fit structure preventing drift sizing - Google Patents

A kind of fit structure preventing drift sizing Download PDF

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Publication number
CN205732768U
CN205732768U CN201620410878.7U CN201620410878U CN205732768U CN 205732768 U CN205732768 U CN 205732768U CN 201620410878 U CN201620410878 U CN 201620410878U CN 205732768 U CN205732768 U CN 205732768U
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China
Prior art keywords
molding
concave die
product
sizing
backing
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Active
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CN201620410878.7U
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Chinese (zh)
Inventor
王淑勇
王卫华
汪伟方
于欣锋
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.)
Huzhou Mei Pulan Precision Forging Co Ltd
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Huzhou Mei Pulan Precision Forging Co Ltd
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Priority to CN201620410878.7U priority Critical patent/CN205732768U/en
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Publication of CN205732768U publication Critical patent/CN205732768U/en
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Abstract

A kind of fit structure preventing drift sizing, including backing-out punch, molding concave die, molding inner punch and the molding outer ram arranged that cooperate, described backing-out punch is arranged on the left side of molding concave die, backing-out punch can head in the endoporus of molding concave die and be ejected by product, the endoporus of described molding concave die is provided with 38 road resistance grooves, the degree of depth of described resistance groove is 0.15 0.3mm, and described molding inner punch is equipped with in molding outer ram.This utility model is possible not only to prevent product from being taken out of by drift; and make product lower end be unlikely to the fullest so that the product produced is more qualified, decrease the downtime of equipment, reduce the labor intensity of personnel; improve production efficiency, meet the market demand.

Description

A kind of fit structure preventing drift sizing
Technical field
This utility model belongs to high speed forging machine and produces hub member product technical field, is specifically related to a kind of fit structure preventing drift sizing
Background technology
Owing to having, production cost is low, beat fast in high-velocity forging, and the advantages such as formed precision height can realize quick shaping, and environmental effect is little are widely applied at automobile gearbox parts, bearing industry.But when producing similar wheel hub Internal and external cycle product, actual forging process usually occurring, product is bonded on drift thus situation about being taken out of by drift, therefore causes mechanical hand to accommodate unstable; unit exception is caused to shut down; product is easily scrapped, and reduces production efficiency, it is impossible to meet the demand of client.
Utility model content
For problems of the prior art, the purpose of this utility model is that design provides a kind of fit structure preventing drift sizing
A kind of fit structure preventing drift sizing, including backing-out punch, molding concave die, molding inner punch and the molding outer ram arranged that cooperate, described backing-out punch is arranged on the left side of molding concave die, backing-out punch can head in the endoporus of molding concave die and be ejected by product, the endoporus of described molding concave die is provided with 3-8 road resistance groove, the degree of depth of described resistance groove is 0.15-0.3mm, and described molding inner punch is equipped with in molding outer ram.
Described molding concave die endoporus is equipped with product.
Resistance groove in described molding concave die arranges 6 roads.
The degree of depth of described resistance groove is 0.2mm, and width is 0.5mm, and the distance between adjacent twice resistance groove 6 is 2mm.
This utility model is possible not only to prevent product from being taken out of by drift; and make product lower end be unlikely to the fullest so that the product produced is more qualified, decrease the downtime of equipment, reduce the labor intensity of personnel; improve production efficiency, meet the market demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, backing-out punch;2, molding concave die;3, molding inner punch;4, molding outer ram;5, product;6, resistance groove.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in further detail, and provides detailed description of the invention.
As shown in Figure 1, a kind of fit structure preventing drift sizing, including the backing-out punch 1 arranged that cooperates, molding concave die 2, molding inner punch 3 and molding outer ram 4, described backing-out punch 1 is arranged on the left side of molding concave die 2, backing-out punch 1 can head in the endoporus of molding concave die 2 and be ejected by product 5, molding concave die 2 endoporus is equipped with product 5, the endoporus of described molding concave die 2 is provided with 6 road resistance grooves 6, the degree of depth of resistance groove (6) is 0.2mm, width is 0.5mm, distance between adjacent twice resistance groove 6 is 2mm, described molding inner punch 3 is equipped with in molding outer ram 4.
During production, metal stock is squeezed into and the molding concave die 2 the same shape of product of endoporus by molding inner punch 3, owing to there is the effect of resistance groove 6, the lower end metal stock being possible to prevent product is the fullest, make the product forged out the most qualified, after having extruded, in molding, outer ram 3 starts to move back outward, the relative molding outer ram 4 of molding inner punch 3 starts to move forward, backing-out punch 1 withstands product and starts outer movement simultaneously, backing-out punch 1 and molding inner punch 3 move outside molding concave die 2 after one in front and one in back being withstood by product 5, by mechanical driving device product 5 clamped again and be sent to next station, the setting of resistance groove 6 increases the frictional force between product 5 and molding concave die 2 bore area, therefore product 5 will not produce the situation adhering to molding outer ram 4 thus be carried over.
Above-mentioned embodiment is only to be described preferred implementation of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept, various modification that the technical solution of the utility model is made by this area ordinary person and improvement, protection domain of the present utility model all should be dropped into.

Claims (4)

1. the fit structure preventing drift sizing, it is characterized in that including backing-out punch (1), molding concave die (2), molding inner punch (3) and the molding outer ram (4) arranged that cooperate, described backing-out punch (1) is arranged on the left side of molding concave die (2), backing-out punch (1) can head in the endoporus of molding concave die (2) and be ejected by product (5), the endoporus of described molding concave die (2) is provided with 3-8 road resistance groove (6), the degree of depth of described resistance groove (6) is 0.15-0.3mm, and described molding inner punch (3) is equipped with in molding outer ram (4).
The fit structure preventing drift sizing the most according to claim 1, it is characterised in that described molding concave die (2) endoporus is equipped with product (5).
The fit structure preventing drift sizing the most according to claim 1, it is characterised in that the resistance groove (6) in described molding concave die (2) arranges 6 roads.
The fit structure preventing drift sizing the most according to claim 1, it is characterised in that the degree of depth of described resistance groove (6) is 0.2mm, and width is 0.5mm, the distance between adjacent twice resistance groove (6) is 2mm.
CN201620410878.7U 2016-05-09 2016-05-09 A kind of fit structure preventing drift sizing Active CN205732768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620410878.7U CN205732768U (en) 2016-05-09 2016-05-09 A kind of fit structure preventing drift sizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620410878.7U CN205732768U (en) 2016-05-09 2016-05-09 A kind of fit structure preventing drift sizing

Publications (1)

Publication Number Publication Date
CN205732768U true CN205732768U (en) 2016-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620410878.7U Active CN205732768U (en) 2016-05-09 2016-05-09 A kind of fit structure preventing drift sizing

Country Status (1)

Country Link
CN (1) CN205732768U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734637A (en) * 2017-04-07 2017-05-31 广州市禾顺精密五金电子有限公司 A kind of decompressor of Antisticking
CN108687281A (en) * 2017-04-03 2018-10-23 玛帝克株式会社 The manufacturing method of cup-like structure body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687281A (en) * 2017-04-03 2018-10-23 玛帝克株式会社 The manufacturing method of cup-like structure body
US20190160511A1 (en) * 2017-04-03 2019-05-30 Matec Co., Ltd. Method of manufacturing cup structure
US11148186B2 (en) * 2017-04-03 2021-10-19 Matec Co., Ltd. Method of manufacturing cup structure
CN106734637A (en) * 2017-04-07 2017-05-31 广州市禾顺精密五金电子有限公司 A kind of decompressor of Antisticking
CN106734637B (en) * 2017-04-07 2018-12-21 禾顺精密五金电子(惠州)有限公司 A kind of stamping device of Antisticking

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