CN206241059U - A kind of U-board spring bracket supporting plate Multi-station synchronous processing mold - Google Patents
A kind of U-board spring bracket supporting plate Multi-station synchronous processing mold Download PDFInfo
- Publication number
- CN206241059U CN206241059U CN201621122298.4U CN201621122298U CN206241059U CN 206241059 U CN206241059 U CN 206241059U CN 201621122298 U CN201621122298 U CN 201621122298U CN 206241059 U CN206241059 U CN 206241059U
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- China
- Prior art keywords
- die
- mould
- spring bracket
- plate
- bracket supporting
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Abstract
The utility model discloses a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold, including upper mould and lower mould, upper mould includes die shank, upper die plate, upper padding plate, punch retainer and forming convax mould, lower mould includes die block, lower bolster and lower template, the upper surface of die block is provided with a location-plate, a molding concave die is respectively provided with fore-and-aft direction inside die block, gap means for correcting is additionally provided between upper and lower mould, Lifting Device described in Lifting Device is additionally provided with lower mould to be included being arranged on the lower section die pad below molding concave die die cavity and the bottom knockout bar being arranged on below die pad, die pad is slidably connected with the via of molding concave die and lower bolster, forming convax mould, two pieces molding concave die and bottom knockout plate are collectively forming two forming recess of flat spring bracket supporting plate.Gap means for correcting of the present utility model can make the process stabilization that blank is molded can guarantee that the face shaping of flat spring bracket supporting plate is regular and strength character is stable.
Description
Technical field
The utility model belongs to machining equipment field, is related to a kind of U-board spring bracket supporting plate Multi-station synchronous to process
Mould.
Background technology
Automobile drive bridge plate spring stent bearing plank is welded into flat spring bracket assembly with flat spring bracket, and the flat spring bracket assembly is welded
On automobile rear axle housing body, its Main Function is to play fixed steel spring plate position when automobile axle steel spring plate is installed
Effect.
The traditional mode of production of flat spring bracket supporting plate is that point four procedures are processed, and it is first implemented using single-point plate shearing machine
The blanking of operation one is processed, and then implements the processing of the blanking of operation two using one point press, then implements work using one point press
The punching processing of sequence three, finally implements the processing and forming of operation four using four-column hydraulic press.Using traditional processing technology, it is necessary in hydraulic pressure
The production of molding procedure is carried out on machine, production is time-consuming more long, and production efficiency is relatively low.
The utility model is based on optimization property that production technology is present in the prior art and considers, designs a kind of U-shaped part
The multi-station mold of shaping, can be arranged on forcing press and two pieces product can be made to complete to be molded simultaneously in a working cycles to add
Work, so by designing a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold, improves the quality stability of product, and
The production efficiency of product is improved, 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 U-board
Spring bracket supporting plate Multi-station synchronous processing mold.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
In a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold, including punch retainer in upper mould and lower mould
Die block,
The bottom of the punch retainer is provided with forming convax mould,
A molding concave die is respectively provided with fore-and-aft direction inside the die block,
Gap means for correcting is additionally provided between the upper and lower mould,
Lifting Device described in Lifting Device is additionally provided with the lower mould to be included being arranged on the lower section below molding concave die die cavity
Die pad and the bottom knockout bar being arranged on below die pad, the die pad are slidably connected with the die cavity via of molding concave die；
The forming convax mould, two pieces molding concave die and bottom knockout plate are collectively forming two shaping types of flat spring bracket supporting plate
Chamber.
The gap means for correcting includes being oriented to upper holder block, one is respectively equipped with the fore-and-aft direction inside forming convax mould and is led
To upper holder block, two pieces is oriented to the inner side edge of upper holder block respectively and two outer side edges of die block between for gap coordinates.
Two pieces molding concave die is fastened by bolts in the inside of die block, and the upper surface of die block passes through bolt
A location-plate is installed in fastening, and forming convax mould is slidably connected with the middle via of location-plate.
The beneficial effects of the utility model are：
1. the upper and lower mold forming gap means for correcting for being oriented to upper holder block component composition of the present utility model can be molded blank
Process stabilization can guarantee that the face shaping of flat spring bracket supporting plate is regular and strength character stabilization；
2. duplexing bit architecture of the present utility model can be molded in a working cycles and be made two pieces product, can lift single-piece
The productive temp of product, increasing production capacity, reduction production cost.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is molded multi-station mold；
Fig. 2 is the utility model part of the lower die overlooking the structure diagram；
Fig. 3 is the main structure diagram after Workpiece shaping；
Fig. 4 is the overlooking the structure diagram after Workpiece shaping.
In figure, die shank 1, upper die plate 2, guide pin bushing 3, upper padding plate 4, punch retainer 5, forming convax mould 6, location-plate 7, cavity plate is solid
Fixed board 8, is oriented to upper holder block 9, molding concave die 10, flat spring bracket supporting plate 11, lower bolster 12, bottom knockout plate 13, guide pillar 14, lower template
15, bottom knockout bar 16.
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 U-board spring bracket supporting plate Multi-station synchronous processing mold, including upper mould and lower mould,
The upper mould includes the die shank 1, upper die plate 2, upper padding plate 4, the and of punch retainer 5 that are fastenedly connected successively from top to bottom
Forming convax mould 6,
The lower mould includes the die block 8, lower bolster 12 and the lower template 15 that are fastenedly connected successively from top to bottom, described
The upper surface of die block 8 is provided with a location-plate 7, and one is respectively provided with the fore-and-aft direction inside the die block 8
Molding concave die 10,
The gap means for correcting includes being oriented to upper holder block 9, and one is respectively equipped with the fore-and-aft direction inside forming convax mould 6
Upper holder block 9 is oriented to, two pieces is oriented to the inner side edge of upper holder block 9 respectively and two outer side edges of die block 8 between for gap coordinates.
Under Lifting Device described in Lifting Device is additionally provided with the lower mould including being arranged on below the die cavity of molding concave die 10
Square die pad 13 and the bottom knockout bar 16 being arranged on below die pad 13, the die pad 13 and molding concave die 10 and lower bolster 12
Via be slidably connected, bottom knockout bar 16 is slidably connected with the via of lower template 15,
The forming convax mould 6, two pieces molding concave die 10 and bottom knockout plate 13 are collectively forming two flat spring bracket supporting plates 11
Forming recess.
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, and forming convax mould 6 passes through interference fit and bolt
Connection is fastened on the bosom of punch retainer 5, passes through interference fit on the fore-and-aft direction inside forming convax mould 6 respectively
And a guiding upper holder block 9 is installed in bolt connection fastening.
The lower left corner of the upper die plate 2, upper padding plate 4 and the lower surface of punch retainer 5 is all provided with " L-shaped " circle of identical direction
The anti-back mark in hole, the lower left corner of the die block 8, lower bolster 12 and the upper surface of lower template 15 is all provided with the " L of identical direction
The anti-back mark of shape " circular hole, " L-shaped " circular hole for needing each piece surface for stacking installation to process identical direction in the upper and lower mould is prevented
Fore-and-aft direction is installed reverse maloperation and is occurred when the structure of back mark can effectively prevent die assembly.
The two pieces molding concave die 10 is fastened by bolts in the inside of die block 8, and die block 8 passes through bolt
And alignment pin is fastened on the top of lower bolster 12, lower bolster 12 is fastened on lower template 15 by bolt and alignment pin
Top, the upper surface of die block 8 is fastened by bolts the centre of one location-plate 7 of installation, forming convax mould 6 and location-plate 7
Via is slidably connected.
Unilateral guide pillar guide sleeve structure is provided between the upper and lower mould, the guide pin bushing 3 is connected by interference fit with upper die plate 2
Connect, the guide pillar 14 is connected by interference fit with lower template 15.
Operation principle of the present utility model is summarized as follows：
The flat spring bracket supporting plate of such electric motor car vehicle drive axle is 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 and punching operation：
The first step, by U-board spring bracket supporting plate Multi-station synchronous processing mold of the present utility model, installed in single-point open type
On the 125T forcing presses of steam-operating under band liftout tank.
Second step, the lower liftout tank air valve valve of forcing press is opened, and lower liftout tank is run to the position of stroke peak
Put, make bottom knockout bar 16 the upper planar top of bottom knockout plate 13 to the position for being higher by working face 1.0mm on molding concave die 10.
3rd step, as shown in Fig. 2 the two pieces flat spring bracket supporting plate 11 after punching operation is individually positioned in into location-plate 7
In locating mould cavity, and two pieces flat spring bracket supporting plate 11 is set to be individually positioned in the locating mould cavity of the upper surface of bottom knockout plate 13.
4th step, start forcing press carries out punch process to flat spring bracket supporting plate 11, and workbench is with shaping on lathe
Punch-pin 6 and guiding upper holder block 9 are moved downward, and the guidance type that upper holder block 9 enters both sides before and after the inside of die block 8 is oriented to first
In chamber, then it is oriented to upper holder block 9 and is contacted with bottom knockout plate 13, at the same time forming convax mould 6 is in contact with flat spring bracket supporting plate 11,
After a while bottom knockout plate 13 and bottom knockout bar 16 with the upward thrust of lower liftout tank and flat spring bracket supporting plate 11 together with guiding
Upper holder block 9 and forming convax mould 6 are moved downward, and are in contact with left and right two pieces molding concave die 10 followed by flat spring bracket supporting plate 11 and steady
In the die cavity that fixed entrance left and right two pieces molding concave die 10 is formed, until the lower surface of bottom knockout plate 13 touches lower template 15
Untill upper surface, the type for making flat spring bracket supporting plate 11 be formed between forming convax mould 6, two pieces molding concave die 10 and bottom knockout plate 13
Processing and forming is completed in chamber, reach U-shaped width of dehiscing be the straight side length dug of 76.1-76.4 mm, both sides for 36.3-
36.6 mm, shaping Inner arc are R20.2-R20.4 mm, and after overmolding, the structure of workpiece is as shown in Figure 3, Figure 4.
5th step, forcing press upper table face, forming convax mould 6 and is oriented to the first return upwards of upper holder block 9, then bottom knockout bar
16 by bottom knockout plate 13 and the jack-up of flat spring bracket supporting plate 11, until the lower liftout tank of forcing press runs to the position of its stroke peak
Put, then the two pieces flat spring bracket supporting plate 11 of forming is removed and placed in body feed tank from bottom knockout plate 13 with absorption hand.
Using outside the flat spring bracket supporting plate that U-board spring bracket supporting plate Multi-station synchronous processing mold of the present utility model makes
Shape dimensionally stable U-shaped width of dehiscing be the straight side length that 76.1-76.4 mm, both sides are dug be 36.3-36.6 mm, into
Type Inner arc is R20.2-R20.4 mm, the uniformity of monnolithic case is regular, and sustainable stabilization ensures flat spring bracket supporting plate
Reach the design requirement of product drawing.Production capacity, the plate of electric motor car vehicle drive axle are also improved while improve product quality
The molding procedure of spring bracket supporting plate can be produced on forcing press；And can only produce a product by each original working cycles
Being optimized for each present working cycles can be made two pieces product while being molded.Single products split run production capacity is promoted to by 1920
4360, split run production capacity improves 127.1%.
Claims (3)
1. a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold, including the punch retainer in upper mould（5）In lower mould
Die block（8）, it is characterised in that：
The punch retainer（5）Bottom be provided with forming convax mould（6）,
The die block（8）A molding concave die is respectively provided with internal fore-and-aft direction（10）,
Gap means for correcting is additionally provided between the upper and lower mould,
Lifting Device described in Lifting Device is additionally provided with the lower mould to be included being arranged on molding concave die（10）Lower section below die cavity
Die pad（13）And it is arranged on die pad（13）The bottom knockout bar of lower section（16）, the die pad（13）With molding concave die（10）'s
Die cavity via is slidably connected；
The forming convax mould（6）, two pieces molding concave die（10）And bottom knockout plate（13）It is collectively forming two flat spring bracket supporting plates
（11）Forming recess.
2. a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold according to claim 1, it is characterised in that：Institute
Stating gap means for correcting includes being oriented to upper holder block（9）, forming convax mould（6）One is respectively equipped with internal fore-and-aft direction to be oriented to
Briquetting（9）, two pieces guiding upper holder block（9）Inner side edge respectively with die block（8）Two outer side edges between be gap coordinate.
3. a kind of U-board spring bracket supporting plate Multi-station synchronous processing mold according to claim 1 and 2, it is characterised in that：
Two pieces molding concave die（10）It is fastened by bolts in die block（8）Inside, die block（8）Upper surface pass through spiral shell
A location-plate is installed in bolt fastening（7）, forming convax mould（6）With location-plate（7）Middle via be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122298.4U CN206241059U (en) | 2016-10-14 | 2016-10-14 | A kind of U-board spring bracket supporting plate Multi-station synchronous processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122298.4U CN206241059U (en) | 2016-10-14 | 2016-10-14 | A kind of U-board spring bracket supporting plate Multi-station synchronous processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241059U true CN206241059U (en) | 2017-06-13 |
Family
ID=58995436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122298.4U Expired - Fee Related CN206241059U (en) | 2016-10-14 | 2016-10-14 | A kind of U-board spring bracket supporting plate Multi-station synchronous processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262580A (en) * | 2017-06-27 | 2017-10-20 | 深圳市科达利实业股份有限公司 | A kind of method for drawing and setup for drawing parts |
-
2016
- 2016-10-14 CN CN201621122298.4U patent/CN206241059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262580A (en) * | 2017-06-27 | 2017-10-20 | 深圳市科达利实业股份有限公司 | A kind of method for drawing and setup for drawing parts |
| CN107262580B (en) * | 2017-06-27 | 2023-09-22 | 深圳市科达利实业股份有限公司 | Drawing method and drawing device |
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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 |