CN207325765U - A kind of rear axle spring panel seat imprint mold - Google Patents
A kind of rear axle spring panel seat imprint mold Download PDFInfo
- Publication number
- CN207325765U CN207325765U CN201721440961.XU CN201721440961U CN207325765U CN 207325765 U CN207325765 U CN 207325765U CN 201721440961 U CN201721440961 U CN 201721440961U CN 207325765 U CN207325765 U CN 207325765U
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- CN
- China
- Prior art keywords
- coining
- mold
- imprint
- cuff
- rear axle
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Abstract
The utility model discloses a kind of rear axle spring panel seat imprint mold, and the top half of mould includes：Cope plate, upper die plate, loading and unloading material spring, cuff, coining upper mold and guide post, the latter half of mould include：Lower die, ejector beam, lower mold fixed plate, lower mold backing plate, guide sleeve, lower discharging spring and lower template are imprinted, coining upper mold is placed on the middle of cuff and is oriented to shape intracavitary, is connected above coining upper mold with loading and unloading material spring；The centre that coining lower die is installed on lower mold fixed plate is consolidated in shaped cavity, and ejector beam is installed in the liftout rod aperture of coining lower die, is connected below ejector beam with lower discharging spring；Rear axle spring panel seat coining space is formed between cuff, coining upper mold and coining lower die.The utility model adds a cuff and wales product design, prevents the outwards deformation of product coining, and the Lifting Device added, prevents product from gluing the structures such as lower die, so that product quality is stablized, and die life improves 3 times.
Description
Technical field
The utility model belongs to machining equipment field, is related to a kind of manufacture mould for rear axle spring panel seat coining
Tool, more particularly to a kind of rear axle spring panel seat imprint mold.
Background technology
Rear axle housing assembly front end is to subtract assembly and transmission axis connection by main, and rear end is by spring panel seat and leaf springs of car
Or helical spring, then be connected with vehicle frame.It directly affects ride comfort in bonding strength and running car, passability, reliability.Therefore
Notch size and shape angles size are more demanding after spring panel seat coining.It is guide sleeve, led by punching press mode structure traditional at present
Column is directly anchored in upper and lower template, and die clearance is controlled by pincers worker manual skill completely, and such Mold Making precision is difficult to protect
Card.Accordingly, it is capable to no another small stream footpath of warding off designs and produces out a set of mould for being different from former scheme（That is mold design automatic correcting gap
Guide post, guide sleeve structure, and part of the upper die adds a cuff and wales product design, prevents the outwards deformation of product coining, lower die
Lifting Device is added in part, prevents product from gluing lower die）, to ensure product quality uniformity, stability, just seem very necessary.
Utility model content
The utility model aim is to provide a kind of rear axle spring panel seat imprint mold.The spring panel seat imprint mold is installed on
Coining processing is carried out to rear axle spring panel seat on hydraulic press.
What the purpose of this utility model was realized in：
A kind of rear axle spring panel seat imprint mold, the top half of mould include：Cope plate, upper die plate, loading and unloading material bullet
Spring, cuff, coining upper mold and guide post, the latter half of mould include：Imprint lower die, ejector beam, lower mold fixed plate, lower die-cushion
Plate, guide sleeve, lower discharging spring and lower template, coining upper mold be placed on cuff among be oriented to shape intracavitary, coining upper mold above with it is upper
Discharging spring connects；The centre that coining lower die is installed on lower mold fixed plate is consolidated in shaped cavity, and ejector beam is installed on coining lower die
In liftout rod aperture, it is connected below ejector beam with lower discharging spring；Rear axle spring is formed between cuff, coining upper mold and coining lower die
Panel seat imprints space.
Further, imprint upper mold and the middle guiding shape intracavitary of cuff is placed directly in by clearance fit, and pass through discharging spiral shell
Bolt is flexibly connected with loading and unloading material spring, upper die plate and cope plate.
Further, imprint lower die by being interference fitted mounted in the centre of lower mold fixed plate to consolidate in shaped cavity, and pass through bolt
It is connected with lower mold backing plate, ejector beam is directly placed at by clearance fit in the liftout rod aperture of coining lower die, and lower discharging spring leads to
Cross clearance fit to be directly placed in the discharging spring eye of coining lower die and lower mold backing plate, lower template, lower mold backing plate pass through bolt
And positioning pin is connected with lower mold fixed plate.
Further, for guide post by being interference fitted in the guide pillar hole on cuff both sides, cope plate, upper die plate pass through bolt
And positioning pin is connected with cuff, guide sleeve is by being interference fitted in the dowel hole on lower mold fixed plate and lower mold backing plate both sides.
Further, the double-faced clearance of guide post and guide sleeve is 0.10~0.12mm.
Further, the double-faced clearance of the coining upper mold and cuff is 0.18~0.20mm, and coining upper mold forms mould at the same time
Has the stripper of top half.
Further, the upper die plate is equipped with the hole of five placement loading and unloading material springs.
The utility model adds a cuff by adopting part of the upper die and wales product design, prevents product coining from outwards becoming
Lifting Device is added in shape, part of the lower die, prevents product from gluing the structures such as lower die to improve mould and die accuracy and product quality.
Brief description of the drawings
Fig. 1 is 1 mould main structure diagram of the utility model embodiment.
Fig. 2 is the overlooking the structure diagram of 1 part of the lower die of the utility model embodiment.
Fig. 3 is 1 latch plate holder structure schematic diagram of the utility model embodiment.
Fig. 4 is 1 spring panel seat overlooking the structure diagram of the utility model embodiment.
In figure：Cope plate 1, upper die plate 2, loading and unloading material spring 3, cuff 4, coining upper mold 5, guide post 6, coining lower die 7, top
Expect bar 8, lower mold fixed plate 9, lower mold backing plate 10, guide sleeve 11, lower discharging spring 12, lower template 13.
Embodiment
The utility model can be embodied by technical solution, by can be to the utility model to the following examples
It is further described, but the scope of the utility model is not limited to following embodiments.
Embodiment 1：Exemplified by processing certain family car rear axle spring panel seat：
Certain family car rear axle spring panel seat making ide mould structure is as " shown in Fig. 1, Fig. 2 "：Mould is divided into the upper half of mould
Part and the latter half of mould.
The top half structural relation of mould is：The guide post 6 is by being interference fitted the guide pillar hole mounted in 4 both sides of cuff
In, cope plate 1, upper die plate 2 are connected by bolt and positioning pin with cuff 4, and coining upper mold 5 is placed directly in by clearance fit
Shape intracavitary is oriented among cuff 4, and is flexibly connected by stripper bolt with loading and unloading material spring 3, upper die plate 2 and cope plate 1.
The latter half structural relation of mould is：The guide sleeve 11 is mounted in lower mold fixed plate 9 and lower die by interference fit
In the dowel hole on 10 both sides of backing plate, coining lower die 7 is consolidated in shaped cavity by being interference fitted mounted in the centre of lower mold fixed plate 9, and
It is connected by bolt with lower mold backing plate 10, ejector beam 8 is directly placed at by clearance fit in the liftout rod aperture of coining lower die 7,
Lower discharging spring 12 is directly placed at by clearance fit in the discharging spring eye of coining lower die 7 and lower mold backing plate 10, lower template
13rd, lower mold backing plate 10 is connected by bolt and positioning pin with lower mold fixed plate 9.
Certain family car rear driving axle spring panel seat imprint mold is installed on single action four by the mounting means of common impression mould
On the 200T hydraulic presses of column.
Making ide can be directly used in after such certain family car rear axle spring panel seat blanking, blanking, shaping, 6 hole processes of punching
The coining processing of tool：
1st step：The rear axle spring panel seat imprint mold is installed on the 200T hydraulic presses of four column of single action；
2nd step：It is fixed in coining lower die 7 that prefabricated spring panel seat workpiece after blanking, blanking, shaping, 6 hole processes of punching is placed on
Good position；
3rd step：Hydraulic press is started, cope plate 1 is run downwards with lathe upper table, and coining upper mold 5 is in loading and unloading material spring 3
The lower first workpiece pressing of pressure effect, then cuff 4, which continues to move downward, wales workpiece configurations, is then that coining upper mold 5 continues
Move downward the embossing process steps that workpiece is completed with coining lower die 7；
4th step：After the coining processing of spring panel seat, the top half return of hydraulic press upper table driven mold, on coining
Mould 5 unloads workpiece under the active force of loading and unloading material spring 3, workpiece is fallen in coining lower die 7, then ejector beam 8 is in lower discharging
Workpiece is jacked up under the active force of spring 12, then workpiece is taken out with auxiliary tool；
5th step：Repeat step 2 arrives the operation of step 4, carries out the making of lower workpiece.
Certain family car rear axle spring panel seat use imprint mold after, workpiece quality stablize, Workpiece notch 77.5 ± 0.5 and into
82 ° of ± 1 ° of two sizes of shape angle in the margin of tolerance, and mould using the guide post in automatic Correction Die gap, guide sleeve structure come
Ensure that die clearance is uniform, so that die life improves 3 times, reduce production cost, sustainable stabilization ensures certain series
Car rear axle spring panel seat reaches product drawing design requirement.
Claims (7)
1. a kind of rear axle spring panel seat imprint mold, the top half of mould include：Cope plate（1）, upper die plate（2）, on unload
Expect spring（3）, cuff（4）, coining upper mold（5）And guide post（6）, the latter half of mould includes：Imprint lower die（7）, ejector beam
（8）, lower mold fixed plate（9）, lower mold backing plate（10）, guide sleeve（11）, lower discharging spring（12）And lower template（13）, it is characterized in that,
Imprint upper mold（5）It is placed on cuff（4）Among be oriented to shape intracavitary, imprint upper mold（5）Top and loading and unloading material spring（3）Connection；Pressure
Print lower die（7）Installed in lower mold fixed plate（9）Centre consolidate in shaped cavity, ejector beam（8）Installed in coining lower die（7）Liftout
In rod aperture, ejector beam（8）Lower section and lower discharging spring（12）Connection；Cuff（4）, coining upper mold（5）With coining lower die（7）Between
Form rear axle spring panel seat coining space.
2. a kind of rear axle spring panel seat imprint mold according to claim 1, it is characterized in that, imprint upper mold（5）By
Gap, which coordinates, is placed directly in cuff（4）Among be oriented to shape intracavitary, and pass through stripper bolt and loading and unloading material spring（3）, upper die plate
（2）And cope plate（1）It is flexibly connected.
3. a kind of rear axle spring panel seat imprint mold according to claim 1 or 2, it is characterized in that, imprint lower die（7）Pass through
Interference fit is mounted in lower mold fixed plate（9）Centre consolidate in shaped cavity, and pass through bolt and lower mold backing plate（10）Connection, ejector beam
（8）Coining lower die is directly placed at by clearance fit（7）Liftout rod aperture in, lower discharging spring（12）It is straight by clearance fit
Connect and be placed on coining lower die（7）And lower mold backing plate（10）Discharging spring eye in, lower template（13）, lower mold backing plate（10）Pass through spiral shell
Bolt and positioning pin and lower mold fixed plate（9）Connection.
4. a kind of rear axle spring panel seat imprint mold according to claim 3, it is characterized in that, guide post（6）Matched somebody with somebody by interference
Attach together in cuff（4）In the guide pillar hole on both sides, cope plate（1）, upper die plate（2）Pass through bolt and positioning pin and cuff（4）Even
Connect, guide sleeve（11）Lower mold fixed plate is mounted in by interference fit（9）And lower mold backing plate（10）In the dowel hole on both sides.
5. a kind of rear axle spring panel seat imprint mold according to claim 4, it is characterized in that, guide post（6）With guide sleeve（11）
Double-faced clearance be 0.10~0.12mm.
6. a kind of rear axle spring panel seat imprint mold according to claim 3, it is characterized in that, the coining upper mold（5）With
Cuff（4）Double-faced clearance be 0.18~0.20mm, imprint upper mold（5）The stripper of upper mold portion is formed at the same time.
7. a kind of rear axle spring panel seat imprint mold according to claim 3, it is characterized in that, the upper die plate（2）If
There are five placement loading and unloading material springs（3）Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440961.XU CN207325765U (en) | 2017-11-02 | 2017-11-02 | A kind of rear axle spring panel seat imprint mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440961.XU CN207325765U (en) | 2017-11-02 | 2017-11-02 | A kind of rear axle spring panel seat imprint mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207325765U true CN207325765U (en) | 2018-05-08 |
Family
ID=62364001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440961.XU Expired - Fee Related CN207325765U (en) | 2017-11-02 | 2017-11-02 | A kind of rear axle spring panel seat imprint mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207325765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013971A (en) * | 2018-08-02 | 2018-12-18 | 江西江铃底盘股份有限公司 | A kind of left and right part mold of the once-forming product of Automobile drive rear axle support and its processing technology |
-
2017
- 2017-11-02 CN CN201721440961.XU patent/CN207325765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013971A (en) * | 2018-08-02 | 2018-12-18 | 江西江铃底盘股份有限公司 | A kind of left and right part mold of the once-forming product of Automobile drive rear axle support and its processing technology |
| CN109013971B (en) * | 2018-08-02 | 2020-03-31 | 江西江铃底盘股份有限公司 | One-step forming die and machining process for left and right parts of automobile driving rear axle support |
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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: 20180508 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |