CN206241050U - A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould - Google Patents

A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould Download PDF

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Publication number
CN206241050U
CN206241050U CN201621122305.0U CN201621122305U CN206241050U CN 206241050 U CN206241050 U CN 206241050U CN 201621122305 U CN201621122305 U CN 201621122305U CN 206241050 U CN206241050 U CN 206241050U
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CN
China
Prior art keywords
typewriting
punch
mould
wire support
pin
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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
CN201621122305.0U
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Chinese (zh)
Inventor
邹函滔
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Jiangxi Jiangling Chassis Co Ltd
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Jiangxi Jiangling Chassis Co Ltd
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Priority to CN201621122305.0U priority Critical patent/CN206241050U/en
Application granted granted Critical
Publication of CN206241050U publication Critical patent/CN206241050U/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 drive axle guy wire support shaping typewriting synchronous processing mould, including the lower bolster in the punch retainer in upper mould and lower mould, the bosom of the punch retainer is provided with forming convax mould, forming convax mould be respectively provided on two sides with typewriting punch-pin left member and typewriting punch-pin right member, punch retainer lower section be provided with pre-compressing device;The lower bolster is provided with molding concave die, and the location-plate that the upper surface of molding concave die is provided with, the centre of the molding concave die is provided with shaping groove corresponding with forming convax mould, and location-plate is positioned to left and right two pieces preprocessing guy wire support;The forming convax mould, typewriting punch-pin left member, typewriting punch-pin right member and molding concave die are collectively forming the die cavity of the shaping typewriting of guy wire support left member and guy wire support right member.The utility model can be such that blank is molded and typewriting process stabilization, can guarantee that guy wire support face shaping is regular and strength character stabilization.

Description

A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould
Technical field
The utility model belongs to machining equipment field, is related to a kind of guy wire support shaping typewriting multistation compound die Tool, more particularly to a kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould.
Background technology
The guy wire support left member and right member of automobile drive axle are welded on automobile rear axle housing body respectively, its Main Function It is to play a part of fixed bracing wire position and control bracing wire circuit integral layout when automobile axle brake pulling wire is installed.
Guy wire support left member and the traditional mode of production of right member are that a point five processes are processed, and it first uses single-point shear Machine implements the blanking of operation one processing, then implements the processing of the blanking of operation two using one point press, then using one point press Implement the punching processing of operation three, then the processing and forming of operation four is implemented using one point press, finally implemented using one point press The typewriting processing of operation five.Using traditional processing technology, it is necessary to the number of molds installed is more, production takes more long, production efficiency It is relatively low.
The utility model is based on optimization property that production technology is present in the prior art and considers, a kind of " L " type of design Workpiece shaping typewriting multistation composite die, can make left and right two pieces product shaping be synchronously completed in a working cycles and is beaten Word two procedures, the automobile drive axle guy wire support shaping that production " L " type workpiece can be so met by designing one kind typewrites same Step processing mold, improves the quality stability of product, and improves the production efficiency of product, just seems very necessary.
Utility model content
The purpose of this utility model is the deficiency for optimizing existing production technology, adapts to reality need, there is provided a kind of automobile Drive axle guy wire support shaping typewriting synchronous processing mould.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
Punch retainer in a kind of shaping of automobile drive axle guy wire support typewriting synchronous processing mould, including upper mould is with Lower bolster in mould,
The bosom of the punch retainer is provided with forming convax mould, forming convax mould to be respectively provided on two sides with typewriting punch-pin left Part and typewriting punch-pin right member, punch retainer lower section is provided with pre-compressing device;
The lower bolster is provided with molding concave die, the location-plate that the upper surface of molding concave die is provided with, the molding concave die Centre is provided with shaping groove corresponding with forming convax mould, and location-plate is positioned to left and right two pieces preprocessing guy wire support;
The forming convax mould, typewriting punch-pin left member, typewriting punch-pin right member and molding concave die are collectively forming guy wire support left member And the die cavity of the shaping typewriting of guy wire support right member.
Further, the pre-compressing device includes upper holding pad and upper binder spring, and the upper binder spring has four, institute State punch retainer bosom and be uniformly provided with four spring vias, upper holding pad bosom is uniformly provided with four positioning blinds Hole, the two ends of four upper binder springs are separately positioned in spring via and Blind locating holes, and four upper binder springs pass through bolt It is fastenedly connected between upper padding plate and upper holding pad.
Further, the location-plate is global formation or is combined by two pieces divided right and left.
Further, the forming convax mould, typewriting punch-pin left member and typewriting punch-pin right member pass through interference fit and bolt connection The lower section in the inside of punch retainer and upper padding plate is fastenedly connected, upper holding pad is bolted connection in punch retainer Lower section, slot to make way inside upper holding pad slides up and down and is connected with forming convax mould, typewriting punch-pin left member and typewriting punch-pin right member.
Further, the molding concave die is fastened on the top of lower bolster by bolt and alignment pin, molding concave die Upper surface is fastened by bolts one location-plate of installation.
The beneficial effects of the utility model are:
1. the compound convex-concave mode structure that forming convax mould of the present utility model and typewriting punch-pin and molding concave die are collectively formed Shaping and the typewriting two procedures of product can be synchronously completed in a working cycles, productive temp can be lifted, production capacity, drop is increased Low production cost, and blank can be made to be molded and typewriting process stabilization, can guarantee that the face shaping of workpiece is regular and strength character is steady It is fixed;
2. left and right part duplex bit architecture of the present utility model can be molded typewriting in a working cycles and be made left and right two Part product, can lift the productive temp of single products, increase production capacity, reduce production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the overlooking the structure diagram of the utility model part of the lower die;
Fig. 3 is the main structure diagram after the shaping typewriting of guy wire support left member;
Fig. 4 is the main structure diagram after the shaping typewriting of guy wire support right member;
Fig. 5 is the top view of Fig. 3.
Fig. 6 is the top view of Fig. 4.
In figure, die shank 1, upper die plate 2, guide pin bushing 3, upper padding plate 4, punch retainer 5, guide pillar 6, typewriting punch-pin left member 7, bracing wire Support left member 8, forming convax mould 9, molding concave die 10, lower bolster 11, lower template 12, upper binder spring 13, upper holding pad 14, positioning Plate 15, typewriting punch-pin right member 16, guy wire support right member 17.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples:
Embodiment:Referring to Fig. 1-Fig. 4.
A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould, including upper mould and lower mould,
A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould, including upper mould and lower mould, the upper mould bag Include the forming convax mould 9 that the bosom of punch retainer 5 is provided with, the typewriting punch-pin left member 7 being respectively provided on two sides with of forming convax mould 9 Pre-compressing device is provided with typewriting punch-pin right member 16, and the lower section of punch retainer 5;
The location-plate 15 that the lower mould is provided with including the molding concave die 10 on lower bolster 11 and the upper surface of molding concave die 10, The centre of the molding concave die 10 is provided with draws left and right two pieces preprocessing with the corresponding shaping groove of forming convax mould 9, location-plate 15 Line bracket is positioned;
The forming convax mould 9, typewriting punch-pin left member 7, typewriting punch-pin right member 16 and molding concave die 10 are collectively forming bracing wire branch The die cavity of the shaping typewriting of frame left member 8 and guy wire support right member 17.
The upper mould from top to bottom include be fastenedly connected successively die shank 1, upper die plate 2, upper padding plate 4, punch retainer 5 and The pre-compressing device of flexible connection;
The lower mould includes the molding concave die 10, lower bolster 11 and the lower template 12 that are fastenedly connected successively from top to bottom.
The pre-compressing device includes upper holding pad 14 and upper binder spring 13, and the upper binder spring 13 has four, institute State the bosom of punch retainer 5 and be uniformly provided with four spring vias, the bosom of upper holding pad 14 is uniformly provided with four positioning Blind hole, the two ends of four upper binder springs 13 are separately positioned in spring via and Blind locating holes, and four upper binder springs 13 lead to Bolt is crossed to be fastenedly connected between upper padding plate 4 and upper holding pad 14.
The location-plate 15 is global formation or is combined by two pieces divided right and left.
The die shank 1 is interference fit with upper die plate 2, and upper padding plate 4 is arranged under upper die plate 2 by bolt and alignment pin Side, punch retainer 5 is arranged on the lower section of upper padding plate 4 by bolt and alignment pin, forming convax mould 9, typewriting punch-pin left member 7 and beats Word punch-pin right member 16 is fastenedly connected in the lower section of the inside of punch retainer 5 and upper padding plate 4 by interference fit and bolt connection, The slot to make way that upper holding pad 14 is bolted connection inside the lower section of punch retainer 5, upper holding pad 14 is convex with shaping Mould 9, typewriting punch-pin left member 7 and typewriting punch-pin right member 16 slide up and down connection.
The molding concave die 10 is fastened on the top of lower bolster 11 by bolt and alignment pin, and lower bolster 11 passes through spiral shell Bolt and alignment pin are fastened on the top of lower template 12, and the upper surface of molding concave die 10 is fastened by bolts one positioning of installation Plate 15.
Guide pillar guide sleeve structure is provided with described between mould and lower mould, the guide pin bushing 3 is by interference fit and upper die plate 2 Connection, the guide pillar 6 is connected by interference fit with lower template 12.
Operation principle of the present utility model is summarized as follows:
The guy wire support left member and right member of such drive axle are processed into by the thick hot rolled plates of 4.0mm are stamped, Just can be used for the processing of the utility model mould after blanking procedure, blanking operation and punching operation:
The first step, by automobile drive axle guy wire support of the present utility model shaping typewriting synchronous processing mould, installed in list On point open type steam-operating 100T forcing presses.
Second step, as shown in Fig. 2 the guy wire support left member 8 after punching operation and guy wire support right member 17 each are put Put on the upper surface of molding concave die 10, and guy wire support left member 8 and guy wire support right member 17 is individually positioned in location-plate 15 Locating mould cavity in.
3rd step, start forcing press carries out punch process to guy wire support left member 8 and guy wire support right member 17, work on lathe Make platform, forming convax mould 9, typewriting punch-pin left member 7, typewriting punch-pin right member 16 and upper holding pad 14 to move downward, binder is gone up first Plate 14 is first contacted and with upper binder spring 13 thrust downward because of compression with guy wire support left member 8 and guy wire support right member 17 Motion upwards, subsequent forming convax mould 9 is in contact with guy wire support left member 8 and guy wire support right member 17 and its end is entered shaping In the die cavity of cavity plate 10, punch-pin left member 7 of then typewriting and typewrite punch-pin right member 16 respectively with guy wire support left member 8 and guy wire support Right member 17 is in contact, and untill workbench runs to bottom dead centre on lathe, makes guy wire support left member 8 and guy wire support right member 17 between forming convax mould 9, typewriting punch-pin left member 7, typewriting punch-pin right member 16 and molding concave die 10 in the presence of complete shaping and Typewriting processing, reaches shaping length 104.2-104.3 mm, the mm of forming height 34.1-34.3, shaping circular arc R 6.2 Mm, typewriting depth 0.4-0.5 mm, typewriting profile 15.1-15.2 mm, typewriting back gauge 75.2 mm, 2.7 mm, by into After type-typewriting, the structure of workpiece is as shown in Fig. 3-Fig. 6.
4th step, workbench, forming convax mould 9, typewriting punch-pin left member 7, typewriting punch-pin right member 16 and upper pressure on forcing press The upward return of flitch 14, shaping has been typewrited guy wire support left member 8 with hand and guy wire support right member 17 are from location-plate 15 Taken out in chamber, and loaded in body feed tank.
Using the guy wire support of automobile drive axle guy wire support of the present utility model shaping typewriting synchronous processing Mold Making Left member and right member appearance and size stabilization are in shaping length 104.2-104.3 mm, the mm of forming height 34.1-34.3, shaping The mm of circular arc R 6.2, typewriting depth 0.4-0.5 mm, typewriting profile 15.1-15.2 mm, typewriting back gauge 75.2 mm, 2.7 Mm, the uniformity of monnolithic case is regular, and Paula line bracket left member and right member reach the design of product drawing to sustainable stabilization really It is required that.Production capacity is also improved while improve product quality, guy wire support left member and the right member production of such vehicle drive axle Operation is optimized for four present procedures by original five processes, will the former shaping of operation four and the former typewriting of operation five twice work Sequence is optimized to one shaping typewriting operation;And it is present that can only produce a products perfection by each original working cycles Each working cycles can simultaneously be molded typewriting and be made left member and right member two pieces product.Single products split run production capacity is by 2160 liftings It it is 5100, split run production capacity improves 136.1%.

Claims (5)

1. a kind of automobile drive axle guy wire support is molded the punch retainer in typewriting synchronous processing mould, including upper mould(5)With Lower bolster in lower mould(11), it is characterised in that
The punch retainer(5)Bosom be provided with forming convax mould(9), forming convax mould(9)Be respectively provided on two sides with typewriting Punch-pin left member(7)With typewriting punch-pin right member(16), punch retainer(5)Lower section is provided with pre-compressing device;
The lower bolster(11)It is provided with molding concave die(10), molding concave die(10)The location-plate that is provided with of upper surface(15), institute State molding concave die(10)Centre be provided with and forming convax mould(9)Corresponding shaping groove, location-plate(15)To left and right two pieces pre-add Work guy wire support is positioned;
The forming convax mould(9), typewriting punch-pin left member(7), typewriting punch-pin right member(16)And molding concave die(10)It is collectively forming drawing Line bracket left member(8)And guy wire support right member(17)Shaping typewriting die cavity.
2. a kind of automobile drive axle guy wire support according to claim 1 is molded typewriting synchronous processing mould, and its feature exists In:The pre-compressing device includes upper holding pad(14)With upper binder spring(13), the upper binder spring(13)There are four, institute State punch retainer(5)Bosom is uniformly provided with four spring vias, upper holding pad(14)Bosom is uniformly provided with four Blind locating holes, four upper binder springs(13)Two ends be separately positioned in spring via and Blind locating holes, four upper binder bullets Spring(13)It is bolted connection in upper padding plate(4)With upper holding pad(14)Between.
3. a kind of automobile drive axle guy wire support according to claim 2 is molded typewriting synchronous processing mould, and its feature exists In:The location-plate(15)Combined for global formation or by two pieces divided right and left.
4. a kind of automobile drive axle guy wire support according to claim 2 is molded typewriting synchronous processing mould, and its feature exists In:The forming convax mould(9), typewriting punch-pin left member(7)With typewriting punch-pin right member(16)It is tight by interference fit and bolt connection It is connected and is connected to punch retainer(5)Inside and upper padding plate(4)Lower section, upper holding pad(14)It is bolted connection in convex Mould fixed plate(5)Lower section, upper holding pad(14)Internal slot to make way and forming convax mould(9), typewriting punch-pin left member(7)And typewriting Punch-pin right member(16)Slide up and down connection.
5. a kind of automobile drive axle guy wire support according to claim 2 is molded typewriting synchronous processing mould, and its feature exists In:The molding concave die(10)Lower bolster is fastened on by bolt and alignment pin(11)Top, molding concave die(10)'s Upper surface is fastened by bolts one location-plate of installation(15).
CN201621122305.0U 2016-10-14 2016-10-14 A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould Expired - Fee Related CN206241050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621122305.0U CN206241050U (en) 2016-10-14 2016-10-14 A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621122305.0U CN206241050U (en) 2016-10-14 2016-10-14 A kind of automobile drive axle guy wire support shaping typewriting synchronous processing mould

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020328A (en) * 2017-06-20 2017-08-08 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid
CN109079074A (en) * 2018-08-16 2018-12-25 湘潭大学 A kind of plate forging forming method and its mold that metalwork bottom thickens
CN109604453A (en) * 2018-12-26 2019-04-12 重庆全能电器有限公司 Casing squeezes pore pressure mark mold

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020328A (en) * 2017-06-20 2017-08-08 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid
CN107020328B (en) * 2017-06-20 2018-08-28 江西江铃底盘股份有限公司 A kind of integration processing composite die group of automobile drive axle housing lid
CN109079074A (en) * 2018-08-16 2018-12-25 湘潭大学 A kind of plate forging forming method and its mold that metalwork bottom thickens
CN109604453A (en) * 2018-12-26 2019-04-12 重庆全能电器有限公司 Casing squeezes pore pressure mark mold
CN109604453B (en) * 2018-12-26 2020-06-30 重庆全能电器有限公司 Casing hole extrusion mark pressing die

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170613

Termination date: 20191014

CF01 Termination of patent right due to non-payment of annual fee