CN206241060U - A kind of automobile drive axle guy wire support shaping typewriting multistation composite die - Google Patents
A kind of automobile drive axle guy wire support shaping typewriting multistation composite die Download PDFInfo
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- CN206241060U CN206241060U CN201621122323.9U CN201621122323U CN206241060U CN 206241060 U CN206241060 U CN 206241060U CN 201621122323 U CN201621122323 U CN 201621122323U CN 206241060 U CN206241060 U CN 206241060U
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- typewriting
- punch
- mould
- wire support
- die
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- 238000007493 shaping process Methods 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 26
- 210000000481 breast Anatomy 0.000 claims abstract description 10
- 238000007781 pre-processing Methods 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000006641 stabilisation Effects 0.000 abstract description 5
- 238000011105 stabilization Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automobile drive axle guy wire support shaping typewriting multistation composite die, including upper mould and lower mould, the upper mould includes the forming convax mould that the bosom of punch retainer is provided with, the typewriting punch-pin left member being respectively provided on two sides with and typewriting punch-pin right member of forming convax mould, and punch retainer lower section are provided with pre-compressing device；The location-plate that the lower mould is provided with including the molding concave die on lower bolster and the upper surface of molding concave die, 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
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 multistation composite die.
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, so can meet the shaping typewriting multistation composite die of production " L " type workpiece by designing one kind, improve and produce
The quality stability of product, and the production efficiency of product is improved, just seem 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 multistation composite die.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of automobile drive axle guy wire support shaping typewriting multistation composite die, including upper mould and lower mould, the upper mould
The forming convax mould that bosom including punch retainer is provided with, the typewriting punch-pin left member being respectively provided on two sides with of forming convax mould and
Typewriting punch-pin right member, and punch retainer lower section is provided with pre-compressing device；
The location-plate that the lower mould is provided with including the molding concave die on lower bolster and the upper surface of molding concave die, the shaping
The centre of cavity plate 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 upper mould includes that the die shank being fastenedly connected successively, upper die plate, upper padding plate, punch-pin are fixed from top to bottom
Plate and the pre-compressing device of flexible connection；
The lower mould includes the molding concave die, lower bolster and the lower template that are fastenedly connected successively from top to bottom.
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 die shank and upper die plate are interference fit, and upper padding plate is arranged on upper die plate by bolt and alignment pin
Lower section, punch retainer is arranged on the lower section of upper padding plate by bolt and alignment pin, forming convax mould, typewriting punch-pin left member and beats
Word punch-pin right member is fastenedly connected the lower section in the inside of punch retainer and upper padding plate, upper pressure by interference fit and bolt connection
The slot to make way that flitch is bolted connection inside the lower section of punch retainer, upper holding pad is convex with forming convax mould, typewriting
Mould left member and typewriting punch-pin right member slide up and down connection.
Further, the molding concave die is fastened on the top of lower bolster by bolt and alignment pin, and lower bolster passes through
Bolt and alignment pin are fastened on the top of lower template, and the upper surface of molding concave die is fastened by bolts one positioning of installation
Plate.
Further, be provided with guide pillar guide sleeve structure on described between mould and lower mould, the guide pin bushing by interference fit with
Upper die plate is connected, and the guide pillar is connected by interference fit with lower template.
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 multistation composite die, including upper mould and lower mould,
A kind of automobile drive axle guy wire support shaping typewriting multistation composite die, including upper mould and lower mould, the upper mould
The forming convax mould 9 that bosom including punch retainer 5 is provided with, the typewriting punch-pin being respectively provided on two sides with of forming convax mould 9 is left
Part 7 and typewriting punch-pin right member 16, and the lower section of punch retainer 5 are provided with pre-compressing device；
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 shaping typewriting multistation composite die after blanking procedure, blanking operation and punching operation：
The first step, by drive axle guy wire support of the present utility model shaping typewriting multistation composite die, installed in single-point
On 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.
The bracing wire branch made using automobile drive axle guy wire support of the present utility model shaping typewriting multistation composite die
Frame left member and right member appearance and size stabilization shaping length 104.2-104.3 mm, the mm of forming height 34.1-34.3, into
The mm of type 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 product drawing to sustainable stabilization really
Design requirement.Production capacity is also improved while improve product quality, the guy wire support left member and right member of such vehicle drive axle
Production process is optimized for four present procedures by original five processes, will the former shaping of operation four and the former typewriting of operation five two
Procedure is optimized to one shaping typewriting operation；And it is existing 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
5100 are promoted to, split run production capacity improves 136.1%.
Claims (5)
1. a kind of automobile drive axle guy wire support is molded typewriting multistation composite die, including upper mould and lower mould, it is characterised in that
The upper mould includes the die shank being fastenedly connected successively from top to bottom（1）, upper die plate（2）, upper padding plate（4）, punch retainer
（5）And the pre-compressing device being flexibly connected；Punch retainer（5）The forming convax mould that is provided with of bosom（9）, forming convax mould
（9）The typewriting punch-pin left member being respectively provided on two sides with（7）With typewriting punch-pin right member（16）, and punch retainer（5）Lower section is provided with
Pre-compressing device；
The lower mould includes the molding concave die being fastenedly connected successively from top to bottom（10）, lower bolster（11）And lower template（12）, into
Type cavity plate（10）The location-plate that is provided with of upper surface（15）, the molding concave die（10）Centre be provided with and forming convax mould（9）It is right
The shaping groove answered, location-plate（15）Left and right two pieces preprocessing guy wire support is positioned；
Guide pillar guide sleeve structure, the guide pin bushing are provided between mould and lower mould on described（3）By interference fit and upper die plate（2）
Connection, the guide pillar（6）By interference fit and lower template（12）Connection；
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 multistation composite die, its feature
It is：The pre-compressing device includes upper holding pad（14）With upper binder spring（13）, the upper binder spring（13）There are four,
The punch retainer（5）Bosom is uniformly provided with four spring vias, upper holding pad（14）Bosom is uniformly provided with four
Individual Blind locating holes, four upper binder springs（13）Two ends be separately positioned in spring via and Blind locating holes, four upper binders
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 1 is molded typewriting multistation composite die, its feature
It is：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 multistation composite die, its feature
It is：Forming convax mould（9）, typewriting punch-pin left member（7）With typewriting punch-pin right member（16）Fastened by interference fit and bolt connection
It is connected to punch retainer（5）Inside and upper padding plate（4）Lower section, upper holding pad（14）It is bolted connection in punch-pin
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）It is convex with typewriting
Mould right member（16）Slide up and down connection.
5. a kind of automobile drive axle guy wire support according to claim 1 is molded typewriting multistation composite die, its feature
It is：The molding concave die（10）Lower bolster is fastened on by bolt and alignment pin（11）Top, lower bolster（11）It is logical
Cross bolt and alignment pin is fastened on lower template（12）Top, molding concave die（10）Upper surface be fastened by bolts installation
One location-plate（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122323.9U CN206241060U (en) | 2016-10-14 | 2016-10-14 | A kind of automobile drive axle guy wire support shaping typewriting multistation composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122323.9U CN206241060U (en) | 2016-10-14 | 2016-10-14 | A kind of automobile drive axle guy wire support shaping typewriting multistation composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241060U true CN206241060U (en) | 2017-06-13 |
Family
ID=58996255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122323.9U Expired - Fee Related CN206241060U (en) | 2016-10-14 | 2016-10-14 | A kind of automobile drive axle guy wire support shaping typewriting multistation composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588909A (en) * | 2020-12-15 | 2021-04-02 | 江西江铃底盘股份有限公司 | Left-right simultaneous bending typing die for reinforcing support of shock absorber and machining process of left-right simultaneous bending typing die |
-
2016
- 2016-10-14 CN CN201621122323.9U patent/CN206241060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588909A (en) * | 2020-12-15 | 2021-04-02 | 江西江铃底盘股份有限公司 | Left-right simultaneous bending typing die for reinforcing support of shock absorber and machining process of left-right simultaneous bending typing die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |