CN108480466A - A kind of novel machine for rolling parts stripping mouth mold tool - Google Patents
A kind of novel machine for rolling parts stripping mouth mold tool Download PDFInfo
- Publication number
- CN108480466A CN108480466A CN201810311669.0A CN201810311669A CN108480466A CN 108480466 A CN108480466 A CN 108480466A CN 201810311669 A CN201810311669 A CN 201810311669A CN 108480466 A CN108480466 A CN 108480466A
- Authority
- CN
- China
- Prior art keywords
- stripping
- die holder
- pin
- punch
- stripping mouth
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a kind of novel machine for rolling parts stripping mouth mold tools, including stripping mouth punch-pin, stripping stomatodeum mould, upper die holder and lower die holder, the stripping stomatodeum mould is set on the lower die holder, the stripping mouth punch-pin is set to the side of the stripping stomatodeum mould and can be along reciprocating perpendicular to the direction of the lower die holder, the stripping stomatodeum mould is equipped with and the matched blowing portion of workpiece to be added, when the upper die holder goes downwards to the first setting height, the side of the stripping mouth punch-pin is abutted with the side of the stripping stomatodeum mould；The novel machine for rolling parts stripping mouth mold tool of the present invention, positioning and compression to machined part are realized by blowing portion, by shelling mouth punch-pin and shelling the processing for the notch that stomatodeum mould is realized to machined part, compared with prior art, the present invention not only overcomes the impossible defect that notch processing is carried out while compressing to machined part of common die, and the efficiency of processing can be improved, reduce cost.
Description
Technical field
The present invention relates to vehicle manufacturing technology field, especially a kind of novel machine for rolling parts stripping mouth mold tool.
Background technology
Many stamping parts is complex-shaped in automobile body-in-white, although and some of part shape is uncomplicated, because
Its molding particularity, can not all using diel complete fabricate, and need to after being molded by rolling die, then profit
Stripping mouth is carried out with some certain modulis tool, can just be finally completed processing.
For shelling mouth process, used lathe is generally hydraulic machine when due to common Production of Stamping Die, fortune
Dynamic speed is slow, therefore when rushing notch, and material pressing core is needed first to carry out binder and rush notch again just can guarantee that part does not occur when being punched
Deformation, but since the shape of certain parts such as truck vehicle door glass guide rails is shape of chinese word Ji, binder can not be carried out to notch periphery,
Therefore common diel cannot achieve.
Therefore, it is necessary to a kind of novel machine for rolling parts stripping mouth mold tool be provided, after the preliminary roll-forming of part, to similar truck
Notch on the part aerofoil of vehicle door glass guide rails is removed.
Invention content
The object of the present invention is to provide a kind of novel machine for rolling parts stripping mouth mold tool, with solve common die in the prior art without
The deficiency of method machining gap while carrying out binder to certain parts, it can be realized while carrying out binder to part
Processing to its notch can promote processing efficiency, reduce cost.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of novel machine for rolling parts stripping mouth mold tool, including stripping mouth punch-pin, stripping stomatodeum mould, upper die holder and lower die holder, the stripping mouth
Cavity plate is set on the lower die holder, and the stripping mouth punch-pin is set to the side of the stripping stomatodeum mould and can be along perpendicular to the lower die holder
Direction it is reciprocating, the stripping stomatodeum mould is equipped with goes downwards to the with the matched blowing portion of workpiece to be added, the upper die holder
When one setting height, the stripping mouth punch-pin is abutted with the stripping stomatodeum mould.
Preferably, the stripping mouth punch-pin is decussate texture, including ontology and the punch-pin for being symmetrically set in the ontology both sides
The both sides of processing department, the stripping mouth punch-pin are arranged with the stripping stomatodeum mould, and the stripping stomatodeum mould is close to the stripping mouth punch-pin
Side is equipped with and the matched cavity plate processing department of the punch-pin processing department.
Preferably, the lower die holder is equipped with up-narrow and down-wide ladder hole, and caging bolt passes through the rank from bottom to top
It is connect with the bottom of the stripping mouth punch-pin after terraced through-hole, the first spring, institute is equipped between the lower die holder and the stripping mouth punch-pin
The first spring is stated to be set on the caging bolt.
Preferably, the lower section of the upper die holder be equipped with taping block, it is described stripping mouth punch-pin top be equipped with link block, it is described on
When die holder goes downwards to the second setting height, the taping block is abutted with the link block.
Preferably, the lower section of the upper die holder is equipped with the first limited block, and the top of the lower die holder is equipped with the second limited block,
When the mold is closed, first limited block is abutted with second limited block.
Preferably, the lower section of the upper die holder is equipped with guide sleeve, and the lower die holder is equipped with and the guide sleeve in corresponding position
Compatible guide post.
Preferably, the stripping stomatodeum mould is equipped with binder part, and the bottom of the workpiece to be added is connect with the blowing portion, side
Face is connect with the binder part.
Preferably, the bottom of the binder part is equipped with right angle recess portion, and the stripping stomatodeum mould is equipped with right angle protrusion, described straight
Angle protrusion is accommodated in the right angle recess portion.
Preferably, the lower die holder below the punch-pin processing department is equipped with material-dropping hole.
Preferably, further include feet, the feet is arranged in parallel within the lower section of the lower die holder.
The beneficial effects of the present invention are：
The present invention provides a kind of novel machine for rolling parts stripping mouth mold tools, including stripping mouth punch-pin, stripping stomatodeum mould, upper die holder and lower die
Seat, the stripping stomatodeum mould are set on the lower die holder, and the stripping mouth punch-pin is set to the side of the stripping stomatodeum mould and can be along vertical
It is reciprocating in the direction of the lower die holder, the stripping stomatodeum mould be equipped with the matched blowing portion of workpiece to be added, it is described on
When die holder goes downwards to the first setting height, the side of the stripping mouth punch-pin is abutted with the side of the stripping stomatodeum mould；The present invention's
Novel machine for rolling parts stripping mouth mold tool, realizes positioning and compression to machined part, by shelling mouth punch-pin and stripping stomatodeum by blowing portion
Mould realizes the processing of notch to machined part, and compared with prior art, the present invention not only overcomes common die and can not complete
The defect that notch processing is carried out while being compressed to machined part, and the efficiency of processing can be improved, reduce at
This.
Description of the drawings
Fig. 1 is the integrally-built axonometric drawing of the novel machine for rolling parts stripping mouth mold tool of the embodiment of the present invention；
Fig. 2 is the axonometric drawing of the upper die holder of the novel machine for rolling parts stripping mouth mold tool of the embodiment of the present invention；
Fig. 3 is the axonometric drawing of the lower die holder of the novel machine for rolling parts stripping mouth mold tool of the embodiment of the present invention；
Fig. 4 is sectional view of the novel machine for rolling parts stripping mouth mold tool in original state of the embodiment of the present invention；
Fig. 5 is sectional view of the novel machine for rolling parts stripping mouth mold tool in closed state of the embodiment of the present invention.
Reference sign：
1- shells mouth punch-pin, and 2- shells stomatodeum mould, 3- upper die holders, 4- lower die holders, 5- workpiece to be added, 6- ontologies, the processing of 7- punch-pin
Portion, 8- cavity plate processing departments, 9- ladder holes, 10- caging bolts, the first springs of 11-, 12- taping blocks, 13- link blocks, 14-
One limited block, the second limited blocks of 15-, 16- guide sleeves, 17- guide posts, 18- binder parts, 19- material-dropping holes, 20- feets.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
As shown in Figure 1-Figure 3, a kind of novel machine for rolling parts stripping mouth mold tool of the embodiment of the present invention offer, including stripping mouth punch-pin 1,
Stomatodeum mould 2, upper die holder 3 and lower die holder 4 are shelled, the stripping stomatodeum mould 2 is set on the lower die holder 4, and the stripping mouth punch-pin 1 is set to institute
State the side of stripping stomatodeum mould 2 and can be along reciprocating perpendicular to the direction of the lower die holder 4, the stripping stomatodeum mould 2 is equipped with
With 5 matched blowing portion of workpiece to be added, when the upper die holder 3 goes downwards to the first setting height, the side of the stripping mouth punch-pin 1 with
The side of the stripping stomatodeum mould 2 abuts.Wherein, stripping mouth punch-pin 1 can be fixed at the lower section of upper die holder 3, with upper die holder 3
Movement, realize its reciprocating motion, can also be movably arranged on lower die holder 4, it is reciprocating under the action of upper die holder 3.
In the present invention, it is preferred to which stripping mouth punch-pin 1 is movably arranged on lower die holder 4.Upper die holder 3 and lower die holder 4 are preferably arranged to grow
Cube shape structure, stripping mouth punch-pin 1 be preferably provided at upper die holder 3 or lower die holder 4 along its length on axis on.
The present invention application method be：Workpiece 5 to be added is placed on the blowing portion on stripping stomatodeum mould 2 first, and will be to be added
Workpiece 5 needs the aerofoil of machining gap to extend out to stripping stomatodeum mould 2 on the outside of the edge of stripping mouth punch-pin 1, in the position of workpiece 5 to be added
After setting adjustment properly, workpiece 5 to be added is fixed by blowing portion, is started to work with rear mold, 3 downlink of upper die holder,
When upper die holder 3 goes downwards to the first setting height, stripping mouth punch-pin 1 is abutted with stripping stomatodeum mould 2, starts to machined part 5 notch
It is processed, after to machined part 5 notch completion of processing, the meeting uplink of upper die holder 3 is detached with lower die holder 4；By aforesaid operations
Step is it is found that the novel machine for rolling parts stripping mouth mold of the present invention has, by blowing portion realization 5 compression and positioning to machined part, together
When can utilize stripping mouth punch-pin 1 and stripping stomatodeum mould 2 machining gap on workpiece 5 to be added, overcoming common die can not compress
The defect of notch processing can not be carried out to it, improve the efficiency and quality of processing, moreover it is possible to reduce mold while workpiece 5 to be added
The cost of exploitation and processing.
Specifically, as shown in Figure 4 and Figure 5, the stripping mouth punch-pin 1 is preferably decussate texture, including ontology 6 and is symmetrically set
The both sides of punch-pin processing department 7 in 6 both sides of the ontology, the stripping mouth punch-pin 1 are arranged with the stripping stomatodeum mould 2, the stripping
Stomatodeum mould 2 is equipped with and 7 matched cavity plate processing department 8 of the punch-pin processing department close to the side of the stripping mouth punch-pin 1.Punch-pin is processed
The side in portion 7 and the side of cavity plate processing department 8 are coplanar.The vertical section of punch-pin processing department 7 is preferably rectangular, cross section with it is to be processed
Part 5 needs the shape matching for the notch processed, and has cutting edge close to the edge of cavity plate processing department 8 in 7 bottom of punch-pin processing department,
In cavity plate processing department 8 cutting edge is also offered close to the edge of punch-pin processing department 7 simultaneously, with when the two abuts, to be processed
The aerofoil of part 5 is punched.2 punch-pin processing departments 7 are arranged in the both sides that mouth punch-pin 1 is shelled at 1, and 2 corresponding stripping mouths are arranged
Cavity plate 2 not only can be realized simultaneously the processing of two groups of workpiece 5 to be added when shelling mouth 1 downlink of punch-pin, improve working efficiency, moreover it is possible to
The space availability ratio for improving mold, reduces cost.The number on stripping mouth punch-pin 1 and stripping stomatodeum mould 2 being arranged on the mold of the present invention
Amount and position are according to the quantity and location determination for needing the notch processed on workpiece 5 to be added.As shown in figure 3, stripping mouth is convex
Mould 1 shares 5, is arranged in parallel between 2 workpiece 5 to be added, and stripping stomatodeum mould 2 shares 4, is symmetricly set on stripping mouth punch-pin 1
Both sides shell on stomatodeum mould 2 at this 4 and are provided with 10 cavity plate processing departments 8 altogether, to add with 10 punch-pin on 5 stripping mouth punch-pin 1
The Ministry of worker 7 corresponds.Binder part 18 is provided with 4 altogether.Certainly, the different notches of processing can be set in the both sides of stripping mouth punch-pin 1
Punch-pin processing department 7 improve the range of work of this mold and general then this mold can process different notches simultaneously
Property.
On the basis of above structure, the lower die holder 4 of 7 lower section of the punch-pin processing department is equipped with material-dropping hole 19.It falls
The setting for expecting hole 19 plays the role of that the blanked waste material discharge from workpiece 5 to be added is avoided the accumulation of waste material in time, with
Ensure that mold can carry out Continuous maching.In material-dropping hole 19 preferably disposed below there is waste material storage box.
In one embodiment, the lower die holder 4 is equipped with up-narrow and down-wide ladder hole 9, caging bolt 10 from lower and
On connect with the bottom of the stripping mouth punch-pin 1 after the ladder hole 9, between the lower die holder 4 and the stripping mouth punch-pin 1
Equipped with the first spring 11, first spring 11 is set on the caging bolt 10.Caging bolt 10 preferably with stripping mouth punch-pin 1
It is fixedly connected.Caging bolt 10 can be reciprocating along axis in ladder hole 9.In this embodiment, stripping mouth punch-pin 1 is arranged
On lower die holder 4, in its natural state, stripping mouth punch-pin 1 can be located at 2 side of stripping stomatodeum mould under the action of the first spring 11
Top, in 3 downlink of upper die holder, stripping mouth punch-pin 1 can move downward under the action of upper die holder 3, coordinate with stripping stomatodeum mould 2, right
5 machining gap of workpiece to be added, after completing to process, 3 uplink of upper die holder, stripping mouth punch-pin 1 can be in the restoring force of the first spring 11
Under effect, the initial position of the top of 2 side of stripping stomatodeum mould is returned to.Ladder hole 9 include first through hole and the second through-hole, first
The internal diameter of through-hole be more than the second through-hole internal diameter, first through hole the lower section of the second through-hole and with the second through-hole coaxial communication.Limit
Position bolt 10 includes bolt head and screw rod, and the outer diameter of bolt head is more than the outer diameter of screw rod, and bolt head is accommodating
In first through hole, screw rod is accommodated in the second through-hole, and the outer diameter of bolt head is less than the internal diameter of first through hole, the outer diameter of screw rod
Less than the internal diameter of the second through-hole.
It is arranged when on lower die holder 4 in stripping mouth punch-pin 1, the lower section of the upper die holder 3 is preferably provided with taping block 12, the stripping
The top of mouthful punch-pin 1 is equipped with link block 13, when the upper die holder 3 goes downwards to the second setting height, the taping block 12 with it is described
Link block 13 abuts.Taping block 12 is preferably rectangular-shape structure, and link block 13 is preferably arranged to column structure.In upper die holder 3
When going downwards to the second setting height, taping block 12 hits link block 13, pushes 1 downlink of stripping mouth punch-pin.The setting of link block 13, has
Conducive to protection stripping mouth punch-pin 1, stripping mouth punch-pin 1 is avoided to be damaged under the impact force of link block 13.
As shown in Figures 2 and 3, the lower section of the upper die holder 3 is equipped with the first limited block 14, and the top of the lower die holder 4 is set
There is the second limited block 15, when the mold is closed, first limited block 14 is abutted with second limited block 15.First limit
Block 14 and the second limited block 15 cooperate, and play restriction effect to the stroke of upper die holder 3, avoid unnecessary acting.First
The quantity of limited block 14 and the second limited block 15 is preferably arranged to 4, and about the center pair of upper die holder 3 and lower die holder 4
Claim setting, when ensureing that mold is closed, upper die holder 3 can for a long time be kept in a balanced condition.
In addition, the lower section of the upper die holder 3 is equipped with guide sleeve 16, the lower die holder 4 is equipped in corresponding position and is led with described
Cover 16 compatible guide posts 17.Guide sleeve 16 and guide post 17 cooperate, and guiding role is played to the downlink of upper die holder 3.It is described to lead
It is preferably arranged with second spring on column 17, to play cushioning effect to upper die holder 3, weakens the impact force of upper die holder 3, protection stripping mouth
Punch-pin 1.As shown in Figures 2 and 3, the quantity of guide sleeve 16 and guide post 17 is preferably arranged to 4, is correspondingly arranged at upper die holder respectively
3 and lower die holder 4 four angles at, be uniformly reliably guided with providing upper die holder 3.
In order to improve 5 positioning to machined part of stripping stomatodeum mould 2 and compress effect, the stripping stomatodeum mould 2 is equipped with binder
The bottom of part 18, the workpiece 5 to be added is connect with the blowing portion, and side is connect with the binder part 18.Stripping stomatodeum mould 2 is put
Material portion can be set as the structure of similar card slot etc. according to the shape and structure feature of workpiece 5 to be added, 5 carry out to machined part
Positioning.And the position stability that binder part 18 can play to machined part 5 plays humidification, prevents workpiece 5 to be added from shelling
Topple under the punching of mouth punch-pin 1, to influence the precision of notch processing.
As shown in figure 4, the bottom of the binder part 18 is equipped with right angle recess portion, the stripping stomatodeum mould 2 is equipped with right angle protrusion,
The right angle protrusion is accommodated in the right angle recess portion.Binder part 18 and stripping stomatodeum mould 2 pass through right angle protrusion and right angle recess portion
It connects and realizes and be detachably connected.In addition, if there is processed hole in the side of workpiece to be added 5, in binder part 18
It is preferably provided with positioning column on side, is further limited with to machined part 5 degree of freedom.
In order to play a supporting role to lower die holder 4, the lower section of the lower die holder 4 is equipped with feet 20.Feet 20 is preferably provided with
For rectangular-shape structure.As shown in figure 3, feet 20 is equipped with 3, it is arranged in parallel within the lower section of lower die holder 4, one of setting exists
The lower section of mouth punch-pin 1 is shelled, and below the middle part of lower die holder 4, above-mentioned ladder hole 9 can be that perforation is opened in down at this time
On die holder 4 and feet 20, to increase the stroke of caging bolt 10.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of novel machine for rolling parts stripping mouth mold tool, which is characterized in that including stripping mouth punch-pin (1), stripping stomatodeum mould (2), upper die holder (3)
With lower die holder (4), the stripping stomatodeum mould (2) is set on the lower die holder (4), and the stripping mouth punch-pin (1) is set to the stripping stomatodeum
The side of mould (2) and can along reciprocating perpendicular to the direction of the lower die holder (4), the stripping stomatodeum mould (2) be equipped with
The matched blowing portion of workpiece (5) to be added, when the upper die holder (3) goes downwards to the first setting height, the stripping mouth punch-pin (1) and institute
Stripping stomatodeum mould (2) is stated to abut.
2. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that the stripping mouth punch-pin (1) is cross
Shape structure, including ontology (6) and the punch-pin processing department (7) for being symmetrically set in the ontology (6) both sides, the stripping mouth punch-pin (1)
Both sides are arranged with the stripping stomatodeum mould (2), and the stripping stomatodeum mould (2) is equipped with and institute close to the side of the stripping mouth punch-pin (1)
State the matched cavity plate processing department (8) of punch-pin processing department (7).
3. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that the lower die holder (4) is equipped with upper
Narrow lower wide ladder hole (9), caging bolt (10) from bottom to top pass through the ladder hole (9) afterwards with the stripping mouth punch-pin
(1) bottom connection, is equipped with the first spring (11), first spring between the lower die holder (4) and the stripping mouth punch-pin (1)
(11) it is set on the caging bolt (10).
4. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that set below the upper die holder (3)
There are taping block (12), the top of the stripping mouth punch-pin (1) to be equipped with link block (13), the upper die holder (3) goes downwards to the second setting
When height, the taping block (12) abuts with the link block (13).
5. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that set below the upper die holder (3)
There is the first limited block (14), the top of the lower die holder (4) is equipped with the second limited block (15), when the mold is closed, described the
One limited block (14) is abutted with second limited block (15).
6. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that set below the upper die holder (3)
There are guide sleeve (16), the lower die holder (4) to be equipped with the guide sleeve (16) compatible guide post (17) in corresponding position.
7. according to the novel machine for rolling parts stripping mouth mold tool of claim 1-6 any one of them, which is characterized in that the stripping stomatodeum mould
(2) it is equipped with binder part (18), the bottom of the workpiece (5) to be added is connect with the blowing portion, side and the binder part
(18) it connects.
8. novel machine for rolling parts stripping mouth mold tool according to claim 7, which is characterized in that the bottom of the binder part (18) is set
There are right angle recess portion, the stripping stomatodeum mould (2) to be equipped with right angle protrusion, the right angle protrusion is accommodated in the right angle recess portion.
9. novel machine for rolling parts stripping mouth mold tool according to claim 2, which is characterized in that below the punch-pin processing department (7)
The lower die holder (4) be equipped with material-dropping hole (19).
10. novel machine for rolling parts stripping mouth mold tool according to claim 1, which is characterized in that further include feet (20), the pad
Foot (20) is arranged in parallel within the lower section of the lower die holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311669.0A CN108480466A (en) | 2018-04-09 | 2018-04-09 | A kind of novel machine for rolling parts stripping mouth mold tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810311669.0A CN108480466A (en) | 2018-04-09 | 2018-04-09 | A kind of novel machine for rolling parts stripping mouth mold tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480466A true CN108480466A (en) | 2018-09-04 |
Family
ID=63314974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810311669.0A Pending CN108480466A (en) | 2018-04-09 | 2018-04-09 | A kind of novel machine for rolling parts stripping mouth mold tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480466A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062266A (en) * | 2006-09-06 | 2008-03-21 | Fuji Heavy Ind Ltd | Press work apparatus |
| CN202143918U (en) * | 2011-07-12 | 2012-02-15 | 江西省安源万向实业有限公司 | Cross shaft separated mold trimming device |
| US20120186321A1 (en) * | 2008-10-09 | 2012-07-26 | Container Development, Ltd. | Method and apparatus for forming a can shell |
| CN104550417A (en) * | 2015-01-27 | 2015-04-29 | 昆山旭正精密机械有限公司 | Bidirectional punching die for magnesium-aluminum alloy die-cast components |
| CN107052137A (en) * | 2017-06-20 | 2017-08-18 | 江西江铃底盘股份有限公司 | A kind of brake dust side-cutting die |
| CN206838866U (en) * | 2017-06-20 | 2018-01-05 | 江西江铃底盘股份有限公司 | A kind of back axle spring panel seat edger |
| CN206882578U (en) * | 2017-06-20 | 2018-01-16 | 江西江铃底盘股份有限公司 | A kind of brake backing plate is molded compound trimming die |
-
2018
- 2018-04-09 CN CN201810311669.0A patent/CN108480466A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062266A (en) * | 2006-09-06 | 2008-03-21 | Fuji Heavy Ind Ltd | Press work apparatus |
| US20120186321A1 (en) * | 2008-10-09 | 2012-07-26 | Container Development, Ltd. | Method and apparatus for forming a can shell |
| CN202143918U (en) * | 2011-07-12 | 2012-02-15 | 江西省安源万向实业有限公司 | Cross shaft separated mold trimming device |
| CN104550417A (en) * | 2015-01-27 | 2015-04-29 | 昆山旭正精密机械有限公司 | Bidirectional punching die for magnesium-aluminum alloy die-cast components |
| CN107052137A (en) * | 2017-06-20 | 2017-08-18 | 江西江铃底盘股份有限公司 | A kind of brake dust side-cutting die |
| CN206838866U (en) * | 2017-06-20 | 2018-01-05 | 江西江铃底盘股份有限公司 | A kind of back axle spring panel seat edger |
| CN206882578U (en) * | 2017-06-20 | 2018-01-16 | 江西江铃底盘股份有限公司 | A kind of brake backing plate is molded compound trimming die |
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Application publication date: 20180904 |