CN205949613U - Automobile drive axle shock absorber support blanking mould - Google Patents
Automobile drive axle shock absorber support blanking mould Download PDFInfo
- Publication number
- CN205949613U CN205949613U CN201620869392.XU CN201620869392U CN205949613U CN 205949613 U CN205949613 U CN 205949613U CN 201620869392 U CN201620869392 U CN 201620869392U CN 205949613 U CN205949613 U CN 205949613U
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- China
- Prior art keywords
- blanking
- guide pin
- blanking die
- shock absorber
- absorber support
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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.)
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Abstract
The utility model discloses an automobile drive axle shock absorber support blanking mould, including last mould and lower mould, it includes the cope match -plate pattern to go up the mould, the upper padding plate, punch plate, go up stripper spring, blanking terrace die and upper discharging plate, the lower mould includes the blanking die, lower bolster and lower bolster, the upper surface left side of blanking die vertically is equipped with one row of side guide round pin, the front end of the upper surface of blanking die is equipped with two front end guide round pins and an initial front end guide round pin, side guide round pin, the below of front end guide round pin and initial front end guide round pin is equipped with a guide round pin pressure spring respectively, the longitudinal section of blanking terrace die is straight face, the interior die cavity cross -section of blanking die is straight face, form a shock absorber support's shaping die cavity between blanking terrace die and the blanking die. The utility model discloses mould long service life to the stability of blank blanking process can be made, shock absorber support's the regular and strength character stability of face shaping is guaranteed.
Description
Technical field
This utility model belongs to machining equipment field, is related to a kind of shock absorber support blanking die, particularly to one
Plant the mould of automobile drive axle shock absorber support blanking.
Background technology
Automobile drive axle shock absorber support is welded on automobile drive axle housing body, and Main Function is that automobile is installed in fastening
Amortisseur, controls the installation site of amortisseur, controls it is ensured that during vehicle travels to realize vehicle damping effect in motion
Stability and comfortableness.
The traditional mode of production of shock absorber support is that point five processes are processed, and it first adopts single-point plate shearing machine to implement work
Sequence one blanking is processed, and then adopts one point press to implement the processing of operation two blanking, moreover implements operation using one point press
Three punching processing, then adopt one point press to implement operation four brake forming processing, finally adopt double action oil hydraulic press to implement work
Sequence five shaping is processed.Using traditional blanking production technology, because of the adjacent die cavity of shock absorber support between spacing larger and cause former material
Material utilization rate relatively low, because the stability in blanking operation not easily cause punch and cutting edge of die gap uneven lead to mould tie up
Repair number of times frequently, cause production efficiency relatively low, produce time-consuming longer.
This utility model is based on optimization property that in prior art, production technology exists and considers, designs a kind of amortisseur
Support blanking die, can make utilization rate of raw materials improve and blank blanking operation is stable, so pass through design one kind and can meet life
Produce the blanking die of shock absorber support, improve the utilization rate of raw material and the production efficiency of product, just seem very necessary.
Utility model content
The purpose of this utility model is to optimize the deficiency of existing production technology, adapts to reality need, provides a kind of automobile
The mould of drive axle shock absorber support blanking.
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 shock absorber support blanking die, including upper mould and lower mould,
Cope match-plate pattern that described upper mould includes being fastenedly connected successively from top to bottom, upper padding plate, punch retainer, loading and unloading material bullet
Spring, blanking punch and loading and unloading material plate,
Described lower mould includes blanking die, lower bolster and the lower template being fastenedly connected successively from top to bottom,
Longitudinally it is provided with a row side guide pin, the front end of the upper surface of blanking die sets on the left of the upper surface of described blanking die
There are two pieces front end guide pin and an initial front guide pin, described side guide pin, front end guide pin and initial front guide pin
Be respectively arranged below with a guide pin stage clip, the longitudinal section of described blanking punch is in flat face, the inner mold of described blanking die
Chamber section is in flat face, forms the forming recess of a shock absorber support between described blanking punch and blanking die.
The layout of the shock absorber support forming recess between described blanking punch and blanking die is unsymmetric structure, molding
Cavity layout is 10 ° of rotate counterclockwise.
Described initial front guide pin is front end guide pin and blanking die upper table with the difference in height of blanking die upper surface
1.5 times of face difference in height.
The upper surface of described blanking die passes on left gap cooperation and is provided with longitudinally four side guides in straight line
Pin and front middle part are provided with two pieces front end guide pin and an initial front guide pin, described side guide by gap cooperation
Pin, front end guide pin and initial front guide pin are upper and lower with the up-small and down-big step shoulder hole that is provided with blanking die respectively
It is slidably connected, guide pin stage clip is coordinated with the big splaying of stepped shoulder hole.
Process feedstock direction with respect to blanking, initial front guide pins position is in the front of front end guide pin.
Described mould also includes counnter attack mark structure, and counnter attack mark structure includes being separately positioned on cope match-plate pattern, upper padding plate, convex
The L-type array circular hole in mould fixed plate and the loading and unloading material plate lower surface lower left corner and be arranged on blanking die, lower bolster and lower template
The L-type array circular hole in the upper surface lower left corner.
Described upper padding plate is arranged on the lower section of cope match-plate pattern by bolt and alignment pin, described punch retainer pass through bolt and
Alignment pin is arranged on the lower section of upper padding plate, and described blanking punch is arranged on the inside of punch retainer by interference fit and passes through
Bolt and alignment pin are arranged on below upper padding plate, the discharging slot to make way of described loading and unloading material plate and blanking punch be gap cooperation and on
Downslide is dynamically connected, and described loading and unloading material spring is bolted connection in the centre of punch retainer and loading and unloading material plate, described fall
Material die is fastened on the top of lower bolster by bolt and alignment pin, and described lower bolster passes through bolt and alignment pin fastening peace
It is loaded on the top of lower template.
It is provided with guide pillar guide sleeve structure on described, described guide pin bushing passes through interference fit with cope match-plate pattern even between mould and lower mould
Connect, described guide pillar is connected with lower template by interference fit, the guide pin bushing of the same side and guide pillar are slidably connected.
Guide sleeve structure in setting inner guiding post between described punch retainer and blanking die, described interior guide pin bushing passes through interference
Cooperation is connected with blanking die, and inner guiding post is connected with punch retainer by interference fit, the inner guiding post of the same side and interior guide pin bushing
It is slidably connected.
The beneficial effects of the utility model are：
1. workpiece cavity of the present utility model deflection layout be equipped with front end initial stop pin structure and can effectively improve former material
The utilization rate of material, reduces production cost.
2. inside punch retainer of the present utility model and blanking die, guide sleeve structure and elastic backgauge in inner guiding post are installed
Latch structure can ensure that die point gap stably effectively improves die life for a long time, and blank blanking operation can be made stable,
The face shaping of guarantee shock absorber support is regular and strength character is stable.
3. in upper and lower mould of the present utility model, need each part stacking installation to be furnished with L-shaped array circular hole as anti-reactionary slogan, anti-communist poster
Note can effectively prevent fore-and-aft direction during die assembly from installing reverse maloperation generation.
Brief description
Fig. 1 is the structural representation of this utility model blanking die；
Fig. 2 is the part of the lower die overlooking the structure diagram of this utility model embodiment 1；
Fig. 3 is the main structure diagram after workpiece blanking；
Fig. 4 is the overlooking the structure diagram after workpiece blanking；
In figure, cope match-plate pattern 1, guide pin bushing 2, upper padding plate 3, punch retainer 4, inner guiding post 5, loading and unloading material spring 6, blanking punch 7,
Loading and unloading material plate 8, blanking die 9, interior guide pin bushing 10, lower bolster 11, guide pillar 12, lower template 13, guide pin stage clip 14, side guide pin
15, front end guide pin 16, initial front guide pin 17, shock absorber support 18, shock absorber support blank 19.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated：
Embodiment：Referring to Fig. 1 Fig. 4.
A kind of automobile drive axle shock absorber support blanking die, including upper mould and lower mould,
Cope match-plate pattern 1 that described upper mould includes being fastenedly connected successively from top to bottom, upper padding plate 3, punch retainer 4, loading and unloading material
Spring 6, blanking punch 7 and loading and unloading material plate 8,
Described lower mould includes blanking die 9, lower bolster 11 and the lower template 13 being fastenedly connected successively from top to bottom,
Longitudinally it is provided with a row side guide pin 15, before the upper surface of blanking die 9 on the left of the upper surface of described blanking die 9
End is provided with two pieces front end guide pin 16 and an initial front guide pin 17, described side guide pin 15, front end guide pin 16 and just
Beginning front end guide pin 17 be respectively arranged below with a guide pin stage clip 14, the longitudinal section of described blanking punch 7 is in flat face, institute
The interior die cavity section stating blanking die 9 is in flat face, forms an amortisseur and prop up between described blanking punch 7 and blanking die 9
The forming recess of frame 18.
The layout of the shock absorber support forming recess between described blanking punch 7 and blanking die 9 is unsymmetric structure, becomes
Type cavity layout is 10 ° of rotate counterclockwise, and this workpiece cavity deflection layout is simultaneously equipped with front end initial guide latch structure and can effectively carry
The utilization rate of high raw material.
Described initial front guide pin 17 is front end guide pin 16 and blanking die with the difference in height of blanking die 9 upper surface
1.5 times of 9 upper level differences.
The upper surface of described blanking die 9 passes on left gap cooperation and is provided with longitudinally four side guides in straight line
Pin 15 and front middle part are provided with two pieces front end guide pin 16 and an initial front guide pin 17, described side by gap cooperation
Guide pin 15, front end guide pin 16 and initial front guide pin 17 respectively with the up-small and down-big step that is provided with blanking die 9
Shape shoulder hole slides up and down connection, and guide pin stage clip 14 is coordinated with the big splaying of stepped shoulder hole.
Process feedstock direction with respect to blanking, initial front guide pin 17 is located at the front of front end guide pin 16.
Described mould also includes counnter attack mark structure, counnter attack mark structure include being separately positioned on cope match-plate pattern 1, upper padding plate 3,
The L-type array circular hole in punch retainer 4 and the loading and unloading material plate 8 lower surface lower left corner and be arranged on blanking die 9, lower bolster 11 and
The L-type array circular hole in the lower template 13 upper surface lower left corner；The each part stacking installation is needed to be furnished with L-shaped array in this upper and lower mould
Formula circular hole can effectively prevent fore-and-aft direction during die assembly from installing reverse maloperation generation.
Described upper padding plate 3 is arranged on the lower section of cope match-plate pattern 1 by bolt and alignment pin, and described punch retainer 4 passes through spiral shell
Bolt and alignment pin are arranged on the lower section of upper padding plate 3, and described blanking punch 7 is arranged on the interior of punch retainer 4 by interference fit
Portion and be arranged on below upper padding plate 3 by bolt and alignment pin, the discharging slot to make way of described loading and unloading material plate 8 and blanking punch 7 are
Gap coordinates and slides up and down connection, and described loading and unloading material spring 6 is bolted connection in punch retainer 4 and loading and unloading material plate
8 centre, described blanking die 9 is fastened on the top of lower bolster 11 by bolt and alignment pin, and described lower bolster 11 leads to
Cross bolt and alignment pin is fastened on the top of lower template 13.
It is provided with guide pillar guide sleeve structure on described, described guide pin bushing 2 passes through interference fit and cope match-plate pattern 1 between mould and lower mould
Connect, described guide pillar 12 is connected with lower template 13 by interference fit, and the guide pin bushing 2 of the same side and guide pillar 12 are slidably connected.
Guide sleeve structure in setting inner guiding post between described punch retainer 4 and blanking die 9, described interior guide pin bushing 10 passes through
Interference fit is connected with blanking die 9, and inner guiding post 5 is connected with punch retainer 4 by interference fit, the inner guiding post 5 of the same side
It is slidably connected with interior guide pin bushing 10；Guide sleeve structure and elastic pin stop in inner guiding post are installed inside this punch retainer and blanking die
Structure can ensure that die point gap stably effectively improves die life for a long time.
The operation principle of utility model is summarized as follows：
The shock absorber support of such Jiangling is all-cis Europe II SWB list tire series drive axle is the hot rolled plate warp thick by 5.0mm
Punch process is made, and just can be used for the processing of blanking die after blanking procedure：
The first step, automobile drive axle shock absorber support blanking die of the present utility model is arranged on single-point open type steam-operating
On 250T forcing press.
Second step, the shock absorber support blank 19 after blanking procedure is placed on blanking die 9 top and covers all
The inner chamber of blanking die and two pieces front end guide pin 16, and make the front end face of shock absorber support blank 19 nestle up the initial of front portion
Front end guide pin 17, left end face nestle up side guide pin 15.
3rd step, starts forcing press and carries out punch process to shock absorber support blank 19, work platformses, inner guiding post on lathe
5th, blanking punch 7 and loading and unloading material plate 8 move downward, and in the process, inner guiding post 5 is introduced into inside interior guide pin bushing 10, then on unload
Flitch 8 contacts and is pressed downward to the inside of blanking die 9 with side guide pin 15 and initial front guide pin 17, then on unload
Flitch 8 is contacted with shock absorber support blank 19 and presses downward to two pieces front end guide pin 16 below in blanking die 9
Portion, meanwhile loading and unloading material plate 8 move upwards because compressing downward elastic force with loading and unloading material spring 6, subsequently blanking punch 7 with
Shock absorber support blank 19 contacts and continues to move downward, and till work platformses run to bottom dead centre on the lathe, makes damping
Device support 18 between blanking punch 7 and blanking die 9 in the presence of complete blanking, reach blanking length 155.9 mm, 145.2
Mm, 116.9 mm, 20.2 mm, blanking width 113.1 mm, 97.2 mm, after blanking, structure such as Fig. 3, Fig. 4 institute of workpiece
Show.
4th step, work platformses, inner guiding post 5, blanking punch 7 and loading and unloading material plate 8 return upwards on forcing press, through blanking system
The shock absorber support 18 becoming falls from lathe material spilling hole to be fallen in the body feed tank being placed on below lathe.
5th step, as shown in Fig. 2 the shock absorber support blank 19 of one shock absorber support 18 of system that fallen is placed on blanking
Die 9 top simultaneously covers all the inner chamber of blanking die, and make the front end face of shock absorber support blank 19 nestle up front portion
Two pieces front end guide pin 16, left end face nestle up side guide pin 15.
6th step, starts forcing press and carries out punch process to shock absorber support blank 19, work platformses, inner guiding post on lathe
5th, blanking punch 7 and loading and unloading material plate 8 move downward, and in the process, inner guiding post 5 is introduced into inside interior guide pin bushing 10, then on unload
Flitch 8 contacts and is pressed downward to the inside of blanking die 9 with side guide pin 15 and initial front guide pin 17, then on unload
Flitch 8 is contacted with shock absorber support blank 19 and moves upwards because compressing downward elastic force with loading and unloading material spring 6, subsequently falls
Material punch 7 is contacted with shock absorber support blank 19 and continues to move downward, and on lathe, work platformses run to bottom dead centre and are
Only, make shock absorber support 18 between blanking punch 7 and blanking die 9 in the presence of complete blanking, reach blanking length 155.9
Mm, 145.2 mm, 116.9 mm, 20.2 mm, blanking width 113.1 mm, 97.2 mm, after blanking, the structure of workpiece is such as
Shown in Fig. 3, Fig. 4.
7th step, work platformses, inner guiding post 5, blanking punch 7 and loading and unloading material plate 8 return upwards on forcing press, through blanking system
The shock absorber support 18 becoming falls from lathe material spilling hole to be fallen in the body feed tank being placed on below lathe.
The shock absorber support overall dimensions being made using automobile drive axle shock absorber support blanking die of the present utility model
Stablize in blanking length 155.9 mm, 145.2 mm, 116.9 mm, 20.2 mm, blanking width 113.1 mm, 97.2 mm, whole
The concordance of external shape is regular, and the design that the sustainable stable overall dimensions guaranteeing shock absorber support reach product drawing will
Ask, and the utilization rate of shock absorber support raw material is promoted to 88.2% by 79.4%, the single products cost of raw material can be saved about
0.52 yuan.Also improve production capacity while improve product quality, the subtracting of Jiangling is all-cis Europe II SWB list tire series drive axle
Shake device support blanking and discharging process are very smooth and stable, and mold repair number of times significantly reduces, and die life obtains
It is obviously improved.Single products split run production capacity is promoted to 4600 by 3860, and split run production capacity improves 19.2%.
Claims (9)
1. a kind of automobile drive axle shock absorber support blanking die, including upper mould with lower mould it is characterised in that：
Described upper mould includes the cope match-plate pattern being fastenedly connected successively from top to bottom（1）, upper padding plate（3）, punch retainer（4）, on unload
Material spring（6）, blanking punch（7）With loading and unloading material plate（8）,
Described lower mould includes the blanking die being fastenedly connected successively from top to bottom（9）, lower bolster（11）And lower template（13）,
Described blanking die（9）Upper surface on the left of be longitudinally provided with a row side guide pin（15）, blanking die（9）Upper surface
Front end is provided with two pieces front end guide pin（16）With an initial front guide pin（17）, described side guide pin（15）, front end guide
Pin（16）With initial front guide pin（17）Be respectively arranged below with a guide pin stage clip（14）, described blanking punch（7）'s
Longitudinal section is in flat face, described blanking die（9）Interior die cavity section be in flat face, described blanking punch（7）And blanking die
（9）Between formed a shock absorber support (18) forming recess.
2. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：Described blanking
Punch（7）And blanking die（9）Between the layout of shock absorber support forming recess be unsymmetric structure, forming recess layout is
10 ° of rotate counterclockwise.
3. a kind of automobile drive axle shock absorber support blanking die according to claim 1 and 2 it is characterised in that：Described
Initial front guide pin（17）With blanking die（9）The difference in height of upper surface is front end guide pin（16）With blanking die（9）On
1.5 times of surface height difference.
4. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：Described blanking
Die（9）Upper surface pass on left gap cooperation and be provided be in longitudinally straight line four side guide pins（15）And before centre
Portion is provided with two pieces front end guide pin by gap cooperation（16）With an initial front guide pin（17）, described side guide pin
（15）, front end guide pin（16）With initial front guide pin（17）Respectively with blanking die（9）The up-small and down-big platform being inside provided with
Stepped shoulder hole slides up and down connection, guide pin stage clip（14）Big splaying cooperation with stepped shoulder hole.
5. a kind of automobile drive axle shock absorber support blanking die according to claim 1 or 4 it is characterised in that：Relatively
Process feedstock direction, initial front guide pin in blanking（17）Positioned at front end guide pin（16）Front.
6. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：Described mould
Also include counnter attack mark structure, counnter attack mark structure includes being separately positioned on cope match-plate pattern（1）, upper padding plate（3）, punch retainer
（4）And loading and unloading material plate（8）The L-type array circular hole in the lower surface lower left corner and be arranged on blanking die（9）, lower bolster（11）With under
Template（13）The L-type array circular hole in the upper surface lower left corner.
7. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：Described upper pad
Plate（3）Cope match-plate pattern is arranged on by bolt and alignment pin（1）Lower section, described punch retainer（4）By bolt and alignment pin
It is arranged on upper padding plate（3）Lower section, described blanking punch（7）Punch retainer is arranged on by interference fit（4）Inside and
Upper padding plate is arranged on by bolt and alignment pin（3）Lower section, described loading and unloading material plate（8）Discharging slot to make way and blanking punch（7）
Coordinate for gap and slide up and down connection, described loading and unloading material spring（6）It is bolted connection in punch retainer（4）With upper
Stripper（8）Centre, described blanking die（9）Lower bolster is fastened on by bolt and alignment pin（11）Top, institute
State lower bolster（11）Lower template is fastened on by bolt and alignment pin（13）Top.
8. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：On described
It is provided with guide pillar guide sleeve structure, described guide pin bushing between mould and lower mould（2）By interference fit and cope match-plate pattern（1）Connect, described lead
Post（12）By interference fit and lower template（13）Connect, the guide pin bushing (2) of the same side and guide pillar (12) are slidably connected.
9. a kind of automobile drive axle shock absorber support blanking die according to claim 1 it is characterised in that：Described convex
Mould fixed plate（4）With blanking die（9）Between setting inner guiding post in guide sleeve structure, described interior guide pin bushing（10）By interference fit with
Blanking die（9）Connect, inner guiding post（5）By interference fit and punch retainer（4）Connect, the inner guiding post of the same side（5）With
Interior guide pin bushing（10）It is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869392.XU CN205949613U (en) | 2016-08-12 | 2016-08-12 | Automobile drive axle shock absorber support blanking mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869392.XU CN205949613U (en) | 2016-08-12 | 2016-08-12 | Automobile drive axle shock absorber support blanking mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949613U true CN205949613U (en) | 2017-02-15 |
Family
ID=57976071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869392.XU Expired - Fee Related CN205949613U (en) | 2016-08-12 | 2016-08-12 | Automobile drive axle shock absorber support blanking mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555149A (en) * | 2018-05-11 | 2018-09-21 | 杨杰 | A kind of diel with fixed function |
| CN112705625A (en) * | 2020-12-09 | 2021-04-27 | 无锡曙光模具有限公司 | Automobile support machining die and machining process thereof |
-
2016
- 2016-08-12 CN CN201620869392.XU patent/CN205949613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555149A (en) * | 2018-05-11 | 2018-09-21 | 杨杰 | A kind of diel with fixed function |
| CN112705625A (en) * | 2020-12-09 | 2021-04-27 | 无锡曙光模具有限公司 | Automobile support machining die and machining process thereof |
| CN112705625B (en) * | 2020-12-09 | 2023-02-28 | 无锡曙光模具有限公司 | Automobile support machining die and machining process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |