CN107186076A - A kind of brake oil pipe holder blanking punching scallop composite die and combination process - Google Patents
A kind of brake oil pipe holder blanking punching scallop composite die and combination process Download PDFInfo
- Publication number
- CN107186076A CN107186076A CN201710467475.5A CN201710467475A CN107186076A CN 107186076 A CN107186076 A CN 107186076A CN 201710467475 A CN201710467475 A CN 201710467475A CN 107186076 A CN107186076 A CN 107186076A
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- die
- plate
- blanking
- scallop
- oil pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to the superstructure and the substructure of mould of a kind of brake oil pipe holder blanking punching scallop combination process and composite die, including mould, superstructure includes：Die shank, cope plate, beat bar, block hitting, packing ring, upper padding plate, knockout rod, upper mounted plate, guide pin bushing, school mould device, blanking die, material beating device and piercing punch;The substructure of mould includes guide plate, compound die, pin stop, guide pillar, bottom plate, lower bolster, discharging rubber and lower template, piercing punch is by being interference fitted in the fixing hole of school mould device, school mould device upper portion is by being interference fitted in the fixing hole of upper padding plate, and school mould device hypomere part is by being interference fitted in the middle blanking blade shape chamber of blanking die.The present invention uses guide pillar, the guide sleeve structure in automatic Correction Die gap, and sets up school mould device in part of the upper die, and the structures such as guide plate are set up in part of the lower die, so that production efficiency improves 78%, 42 times of die life raising, product quality stabilization.
Description
Technical field
The present invention relates to the manufacture mould for automobile rear driving axle brake oil pipe holder, especially a kind of brake oil
Pipe holder blanking-rushing scallop composite die and brake oil pipe holder blanking-rushes scallop composite die to brake oil pipe
Support blanking, the technique for rushing scallop.
Background technology
Brake oil pipe holder is to fix and support one of indispensable accessory of all kinds of oil pipes and wire harness on rear driving axle, and it is straight
Connect the layout for affecting all kinds of oil pipes and wire harness and install and fix.It is by fabrication processing traditional at present：Blanking → blanking
→ scallop (i.e. because hole back gauge is less than 1.2 times of thickness of slab) is rushed, to reach product design requirement.This production technology production efficiency
Low, production cost is high.And traditional punching press mode structure is that guide pin bushing, guide pillar are directly anchored in upper and lower template at present, between mould
Gap is controlled by pincers worker manual skill completely, and such Mold Making precision is difficult to ensure that, and guide plate only plays discharging and do not had
Play the role of to be oriented to compound die.Therefore it can separately ward off small stream footpath and design and produce out a kind of new brake oil pipe holder blanking-rush tooth
Shape hole composite die and combination process, improve production efficiency, it is ensured that product quality, are just particularly important.I.e. first：Mould is set
Guide pillar, the guide sleeve structure of automatic correcting gap are counted, the uniformity of upper and lower die clearance is not just controlled by pincers worker manual skill, but
Ensure by machine finish；Second：Mould sets up a school mould device structure, such piercing punch and blanking die position degree
With piercing punch and the uniformity of compound die punch clearance, just fitter assembly is not leaned on to control by hand, but come from by school mould device
It is dynamic to ensure；3rd：Mould sets up a guide board structure to improve the intensity of compound die (because the wall at the most thin cutting edge of compound die
Thickness only has 3.3mm, and thickness of slab is the thickness of slab that 3.0mm, i.e. hole back gauge are less than 1.2 times, and such compound die is easy for cracking).
Chinese patent notification number is that CN103687692A discloses a kind of disc type for being used for manufacture for motor vehicle braking system
The method of the arrester bracket of brake, the arrester bracket has at least one guiding recess, this at least one guiding recess
For guiding brake pad on channeling direction relative to the receiving area for brake disc, wherein this method comprises the following steps
：- arrester bracket blank is manufactured in casting step；And-by removing material to produce at least one described guiding
Recess and repair the arrester bracket blank, in the casting step, wherein formed it is described guiding recess region in,
The arrester bracket blank is formed with the shaping chamfering towards two convergences of the receiving area（S）, and for producing
In the dressing process of raw at least one guiding recess, material is removed in the region of the shaping chamfering so that for institute
State the receiving area of brake disc has predetermined span width transverse to the channeling direction.But for brake oil pipe holder
The composite die of blanking-rush scallop does not occur also.
The content of the invention
Fall the invention aims to the defect for solving prior art presence there is provided a kind of brake oil pipe holder
Expect-rush scallop composite die and combination process.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of brake oil pipe holder blanking-rush scallop composite die, includes the superstructure and the lower junction of mould of mould
Structure, superstructure includes：Die shank, cope plate, beat bar, block hitting, packing ring, upper padding plate, knockout rod, upper mounted plate, guide pin bushing, school mould
Device, blanking die, material beating device and piercing punch;
The substructure of mould include guide plate, compound die, pin stop, guide pillar, bottom plate, lower bolster, discharging rubber and under
Template, described piercing punch is by being interference fitted in the fixing hole of school mould device, and school mould device upper portion is matched somebody with somebody by interference
Attach together in the fixing hole of upper padding plate, school mould device hypomere part is by being interference fitted the middle blanking blade shape mounted in blanking die
In chamber, and it is connected by bolt with packing ring, blanking die is passed through by being interference fitted in the solid shaped cavity of upper mounted plate
Bolt is connected with upper padding plate, and guide pin bushing is by being interference fitted in the dowel hole of upper mounted plate, and it is recessed that material beating device is placed directly in blanking
In the middle cavity plate shape chamber of mould, knockout rod is placed directly in packing ring and each corresponding dnockout rod aperture of school mould device, and block hitting is placed directly in
The middle shape intracavitary of cope plate, cope plate, packing ring, upper padding plate are connected by bolt with upper mounted plate, die shank by bolt with it is upper
Template is connected, and is made bar and is placed directly in the beating in rod aperture of die shank；
Compound die is by being interference fitted in the solid shaped cavity of bottom plate, and guide pillar is by being interference fitted mounted in bottom plate
In guide pillar hole, lower template, upper padding plate are connected by bolt with bottom plate, and guide plate is slidably connected with guide pillar and compound die, leads
It is flexibly connected to plate by stripper bolt with discharging rubber, bottom plate, lower bolster, lower template, pin stop passes through interference fit
In the fixing hole of guide plate.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the guide plate both sides are led provided with two
Post holes coordinates with guide pillar gap, and double-faced clearance is to be provided with to be oriented to shape chamber and compound die clearance in the middle of 0.16~0.18mm, guide plate
Coordinate, double-faced clearance is 0.24~0.26mm.
A kind of above-mentioned brake oil pipe holder blanking-rush scallop composite die, the school mould device upper portion with it is upper
The solid shaped cavity interference fit in the centre of backing plate, the middle blanking blade shape chamber interference of school mould device hypomere part and blanking die is matched somebody with somebody
Close.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the blanking die is inserted knot
Structure, and be fixed on upper mounted plate.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the guide pin bushing is fixed on upper mounted plate
On, blanking die is fixed on upper mounted plate, and guide pillar is fixed on bottom plate, and the double-faced clearance of guide pillar and guide pin bushing is
0.08~0.10mm.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the bottom plate is step knot
Structure.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the bottom plate and lower bolster are equal
Provided with six holes for placing lower discharging rubber.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die, the die shank lower surface is provided with one
Allow the slot to make way of block hitting.
Above-mentioned a kind of brake oil pipe holder blanking-rush scallop composite die to brake oil pipe holder blanking, punching
The technique of scallop, comprises the following steps：
1st step：By described brake oil pipe holder blanking-rush scallop composite die on 63T forcing presses；
2nd step：Brake oil pipe holder billot after blanking procedure is placed on guide plate（14）On, and use pin stop（16）Positioning
Good billot side end face and front end face；
3rd step：Start forcing press, cope plate（2）Run downwards with lathe upper table, blanking die（11）, upper mounted plate（8）
With guide plate（14）In discharging rubber（20) billot is first compressed under pressure effect, then blanking die (11), piercing punch
(13) move downward and complete workpiece blanking process with compound die (15) and rush scallop process；
4th step：Workpiece blanking-rush after tooth form hole machined, the top half return of forcing press top shoe driven mold, then pressure
Machine upper table knock-out mechanism drives and beats bar (3) slide downward, makes bar (3) and drives block hitting（4）Slide downward, block hitting（4）Drive
Knockout rod（7）Slide downward, knockout rod（7）Drive material beating device（12）Slide downward gets workpiece, and guide plate（14）In discharging
Rubber（20）Active force under unload dropping material waste material, punched scrap is directly spilt from lower mould and lathe lower table；
5th step：Repeat step 2 arrives the operation of step 4, carries out the making of lower workpiece.
Beneficial effects of the present invention are：The present invention uses the guide pillar in automatic Correction Die gap, guide sleeve structure, and (i.e. guide pin bushing is consolidated
It is scheduled on upper mounted plate, guide pillar is fixed on bottom plate), and school mould device is set up in part of the upper die, guiding is set up in part of the lower die
The structures such as plate, so that production efficiency improves 78%, die life improves 42 times, and product quality is stable.
Brief description of the drawings
Fig. 1 is the main structure diagram of the embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram of the substructure of the embodiment of the present invention；
Fig. 3 is the brake oil pipe holder structural representation of the embodiment of the present invention.
In figure：Die shank 1, cope plate 2, beat bar 3, block hitting 4, packing ring 5, upper padding plate 6, knockout rod 7, upper mounted plate 8, guide pin bushing 9,
School mould device 10, blanking die 11, material beating device 12, piercing punch 13, guide plate 14, compound die 15, pin stop 16, guide pillar 17, under
Fixed plate 18, lower bolster 19, discharging rubber 20, lower template 21.
Embodiment
As shown in Figure 1 to Figure 3, a kind of brake oil pipe holder blanking-rush scallop composite die, the mould is divided into mould
Superstructure and mould substructure, the superstructure of mould includes：Die shank 1, cope plate 2, beat bar 3, block hitting 4, packing ring
5th, upper padding plate 6, knockout rod 7, upper mounted plate 8, guide pin bushing 9, school mould device 10, blanking die 11, material beating device 12 and piercing punch 13；
The substructure of mould include guide plate 14, compound die 15, pin stop 16, guide pillar 17, bottom plate 18, lower bolster 19,
Discharging rubber 20 and lower template 21, it is characterized in that：Described piercing punch 13 is by being interference fitted the fixation mounted in school mould device 10
Kong Zhong, the upper portion of school mould device 10 is by being interference fitted in the fixing hole of upper padding plate 6, and the hypomere part of school mould device 10 passes through mistake
It is full of and coordinates in the middle blanking blade shape chamber of blanking die 11, and be connected by bolt with packing ring 5, blanking die 11 passes through
Interference fit is connected in the solid shaped cavity of upper mounted plate 8 by bolt with upper padding plate 6, and guide pin bushing 9 is filled by being interference fitted
In the dowel hole of upper mounted plate 8, material beating device 12 is placed directly in the middle cavity plate shape chamber of blanking die 11, and knockout rod 7 is direct
It is placed in packing ring 5 and each corresponding dnockout rod aperture of school mould device 10, block hitting 4 is placed directly in the middle shape intracavitary of cope plate 2, cope plate
2nd, packing ring 5, upper padding plate 6 are connected by bolt with upper mounted plate 8, and die shank 1 is connected by bolt with cope plate 2, are made bar 3 and are directly put
In beating in rod aperture for die shank 1；Compound die 15 is by being interference fitted in the solid shaped cavity of bottom plate 18, and guide pillar 17 passes through mistake
It is full of and coordinates in the guide pillar hole of bottom plate 18, lower template 21, upper padding plate 19 are connected by bolt with bottom plate 18, is oriented to
Plate 14 is slidably connected with guide pillar 17 and compound die 15, guide plate 14 by stripper bolt and discharging rubber 20, bottom plate 18, under
Backing plate 19, lower template 21 are flexibly connected, and pin stop 16 is by being interference fitted in the fixing hole of guide plate 14.
The both sides of guide plate 14 coordinate provided with two guide pillar holes with the gap of guide pillar 17, and double-faced clearance is 0.16~0.18mm, is oriented to
Provided with shape chamber and the cooperation of the gap of compound die 15 is oriented in the middle of plate 14, double-faced clearance is 0.24~0.26mm, and such guide plate 14 was both
Compound die 15 is play the guiding role, to improve the intensity of compound die 15, so as to improve die life（Because the most thin sword of compound die 15
Wall thickness at mouthful only has 3.3mm, if not setting up guide plate 14, and compound die 15 just often ftractures at most thin cutting edge）, and be oriented to
The effect of plate 14 and simultaneous stripper.
The solid shaped cavity interference fit in the centre of the upper portion of school mould device 10 and upper padding plate 6, the hypomere part of school mould device 10
It is interference fitted with the middle blanking blade shape chamber of blanking die 11, piercing punch 13 and the blanking die 11 of such part of the upper die
Position degree, piercing punch 13 and the uniformity of the punch clearance of compound die 15, just do not lean on fitter assembly hand-guided, but by school mould
Device 10 ensures automatically.
Blanking die 11 is embedded structure, and is fixed on upper mounted plate 8, so can both save the material of blanking die 11
Material takes, and when making die change 11 consumable accessory of blanking die again, does not interfere with mould and die accuracy（I.e. because of guide pin bushing 9 and upper mounted plate 8 not
Need to change）.
The guide pin bushing 9 is fixed on upper mounted plate 8, and blanking die 11 is fixed on upper mounted plate 8, and guide pillar 17 is fixed on down
In fixed plate 18, and the double-faced clearance of guide pillar 17 and guide pin bushing 9 is 0.08~0.10mm, and the uniformity of such die clearance is just not
By the control of pincers worker manual skill, but ensure by machine finish, bottom plate 18 is staircase structural model, makes compound die 15
Level altitude try one's best height, the intensity of compound die 15 can be so improved, so as to improve die life.
Bottom plate 18 and lower bolster 19 are equipped with the hole that six Φ 36 place lower discharging rubber 20, so can both make to be combined
Mould 15 is highly reduced as far as possible, so as to improve the intensity of compound die 15, discharging rubber 20 is had enough stripping forces again.
The lower surface of die shank 1 can thus reduce the closed height of mould, make mould provided with a slot to make way for allowing block hitting 4
Tool can be arranged on 63T forcing presses and make.
Brake oil pipe holder blanking-rush scallop composite die to brake oil pipe holder blanking, rush the work of scallop
Skill, exemplified by processing NHR light truck rear axle brake vi oil tube brackets, comprises the following steps：
1st step：By a kind of described brake oil pipe holder blanking-rush scallop composite die on 63T forcing presses；
2nd step：Brake oil pipe holder billot after blanking procedure is placed on guide plate 14, and had good positioning bar with pin stop 16
Expect side end face and front end face；
3rd step：Forcing press is started, cope plate 2 is run downwards with lathe upper table, blanking die 11, upper mounted plate 8 are with being oriented to
Plate 14 first compresses billot under the pressure effect of discharging rubber 20, and then blanking die 11, piercing punch 13 are moved downward and multiple
Matched moulds 15 completes workpiece blanking process and rushes scallop process；
4th step：Workpiece blanking-rush after tooth form hole machined, the top half return of forcing press top shoe driven mold, then pressure
Machine upper table knock-out mechanism drive beat the slide downward of bar 3, beat bar 3 drive the slide downward of block hitting 4, block hitting 4 drive knockout rod 7 to
Lower slider, knockout rod 7 drives the slide downward of material beating device 12 to get workpiece, and guide plate 14 is unloaded under the active force of discharging rubber 20
Dropping material waste material, punched scrap is directly spilt from lower mould and lathe lower table；
5th step：Repeat step 2 arrives the operation of step 4, carries out the making of lower workpiece.
NHR light truck rear axle brake vi oil tube brackets using blanking-rush after scallop composite die and combination process, blanking,
The relative dimensions such as scallop are rushed in the margin of tolerance.Sustainable stabilization ensures that NHR light truck rear axle brake vi oil tube brackets reach
To product drawing design requirement.A procedure is combined as by traditional two procedures, production efficiency improves 78%, and saves a set of
The mould development of process takes, and mould uses guide pillar, the guide sleeve structure in automatic Correction Die gap, and sets up school in part of the upper die
The structures such as guide plate are set up in mould device, part of the lower die, so that die life improves 42 times, and product quality is stable.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (9)
1. a kind of brake oil pipe holder blanking-rush scallop composite die, includes superstructure and the bottom of mould of mould
Structure, superstructure includes：Die shank（1）, cope plate（2）, make bar（3）, block hitting（4）, packing ring（5）, upper padding plate（6）, knockout rod
（7）, upper mounted plate（8）, guide pin bushing（9）, school mould device（10）, blanking die（11）, material beating device（12) with piercing punch (13);
The substructure of mould includes guide plate（14）, compound die（15）, pin stop（16）, guide pillar（17）, bottom plate（18）、
Lower bolster（19）, discharging rubber（20）And lower template（21）, it is characterised in that described piercing punch（13）Pass through interference fit
Mounted in school mould device（10）Fixing hole in, school mould device（10）Upper portion is mounted in upper padding plate by interference fit（6）Fixing hole
In, school mould device（10）Hypomere part is mounted in blanking die by interference fit（11）Middle blanking blade shape chamber in, and pass through
Bolt and packing ring（5）Connection, blanking die（11）Upper mounted plate is mounted in by interference fit（8）Solid shaped cavity in, and pass through
Bolt and upper padding plate（6）Connection, guide pin bushing（9）Upper mounted plate is mounted in by interference fit（8）Dowel hole in, material beating device（12）Directly
Connect and be placed on blanking die（11）Middle cavity plate shape chamber in, knockout rod（7）It is placed directly in packing ring（5）With school mould device（10）Each correspondence
Dnockout rod aperture in, block hitting（4）It is placed directly in cope plate（2）Middle shape intracavitary, cope plate（2）, packing ring（5）, upper padding plate（6）
Pass through bolt and upper mounted plate（8）Connection, die shank（1）Pass through bolt and cope plate（2）Connection, makes bar（3）It is placed directly in die shank
（1）Beat in rod aperture；
Compound die（15）Bottom plate is mounted in by interference fit（18）Solid shaped cavity in, guide pillar（17）By being interference fitted dress
In bottom plate（18）Guide pillar hole in, lower template（21）, upper padding plate（19）Pass through bolt and bottom plate（18）Connection, is oriented to
Plate（14）With guide pillar（17）And compound die（15）It is slidably connected, guide plate（14）Pass through stripper bolt and discharging rubber（20）, under
Fixed plate（18）, lower bolster（19）, lower template（21）It is flexibly connected, pin stop（16）Guide plate is mounted in by interference fit（14）
Fixing hole in.
2. a kind of brake oil pipe holder blanking according to claim 1-rush scallop composite die, it is characterised in that
The guide plate（14）Both sides are provided with two guide pillar holes and guide pillar（17）Gap coordinates, and double-faced clearance is 0.16~0.18mm, is oriented to
Plate（14）Centre is provided with guiding shape chamber and compound die（15）Gap coordinates, and double-faced clearance is 0.24~0.26mm.
3. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the school mould device（10）Upper portion and upper padding plate（6）The solid shaped cavity interference fit in centre, school mould device（10）Hypomere part
With blanking die（11）Middle blanking blade shape chamber interference fit.
4. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the blanking die（11）For embedded structure, and it is fixed on upper mounted plate（8）On.
5. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the guide pin bushing（9）It is fixed on upper mounted plate（8）On, blanking die（11）It is fixed on upper mounted plate（8）On, guide pillar（17）Gu
It is scheduled on bottom plate（18）On, and guide pillar（17）With guide pin bushing（9）Double-faced clearance be 0.08~0.10mm.
6. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the bottom plate（18）For staircase structural model.
7. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the bottom plate（18）And lower bolster（19）It is equipped with six and places lower discharging rubber（20）Hole.
8. a kind of brake oil pipe holder blanking according to claim 1 or 2-rush scallop composite die, its feature exists
In the die shank（1）Lower surface allows block hitting provided with one（4）Slot to make way.
9. a kind of brake oil pipe holder blanking described in a kind of utilization claim 1-rush scallop composite die to brake
Oil tube bracket blanking, the technique for rushing scallop, it is characterised in that comprise the following steps：
1st step：By described brake oil pipe holder blanking-rush scallop composite die on 63T forcing presses；
2nd step：Brake oil pipe holder billot after blanking procedure is placed on guide plate（14）On, and use pin stop（16）Positioning
Good billot side end face and front end face；
3rd step：Start forcing press, cope plate（2）Run downwards with lathe upper table, blanking die（11）, upper mounted plate（8）
With guide plate（14）In discharging rubber（20) billot is first compressed under pressure effect, then blanking die (11), piercing punch
(13) move downward and complete workpiece blanking process with compound die (15) and rush scallop process；
4th step：Workpiece blanking-rush after tooth form hole machined, the top half return of forcing press top shoe driven mold, then pressure
Machine upper table knock-out mechanism drives and beats bar (3) slide downward, makes bar (3) and drives block hitting（4）Slide downward, block hitting（4）Drive
Knockout rod（7）Slide downward, knockout rod（7）Drive material beating device（12）Slide downward gets workpiece, and guide plate（14）In discharging
Rubber（20）Active force under unload dropping material waste material, punched scrap is directly spilt from lower mould and lathe lower table；
5th step：Repeat step 2 arrives the operation of step 4, carries out the making of lower workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467475.5A CN107186076A (en) | 2017-06-20 | 2017-06-20 | A kind of brake oil pipe holder blanking punching scallop composite die and combination process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467475.5A CN107186076A (en) | 2017-06-20 | 2017-06-20 | A kind of brake oil pipe holder blanking punching scallop composite die and combination process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107186076A true CN107186076A (en) | 2017-09-22 |
Family
ID=59879146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467475.5A Pending CN107186076A (en) | 2017-06-20 | 2017-06-20 | A kind of brake oil pipe holder blanking punching scallop composite die and combination process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186076A (en) |
Cited By (4)
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| CN108188265A (en) * | 2017-12-31 | 2018-06-22 | 合肥久享机械有限责任公司 | A kind of punch process platform of mounting bracket feature structure |
| CN109013902A (en) * | 2018-08-02 | 2018-12-18 | 江西江铃底盘股份有限公司 | A kind of Automobile drive rear axle oil baffle disc is without scrap (bridge) blanking-formed composite mold and combination process |
| CN114273523A (en) * | 2021-12-20 | 2022-04-05 | 江西江铃底盘股份有限公司 | Blanking-punching composite die for automobile rear axle wiring harness support and machining process of blanking-punching composite die |
| CN114653809A (en) * | 2022-04-01 | 2022-06-24 | 广州优得佳模具科技有限公司 | Stamping die and stamping method capable of automatically adjusting guide clearance |
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| CN206838935U (en) * | 2017-06-20 | 2018-01-05 | 江西江铃底盘股份有限公司 | A kind of brake oil pipe holder blanking punching scallop composite die |
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| CN205217772U (en) * | 2015-12-01 | 2016-05-11 | 江西江铃底盘股份有限公司 | Punching a hole of braking oil pipe support baffle, impression mould |
| CN206009556U (en) * | 2016-08-29 | 2017-03-15 | 江西江铃底盘股份有限公司 | A kind of automobile rear driving axle brake adjustment limiting plate punching, blanking die |
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Application publication date: 20170922 |