CN108787882A - A kind of multi-station mold - Google Patents
A kind of multi-station mold Download PDFInfo
- Publication number
- CN108787882A CN108787882A CN201811075843.2A CN201811075843A CN108787882A CN 108787882 A CN108787882 A CN 108787882A CN 201811075843 A CN201811075843 A CN 201811075843A CN 108787882 A CN108787882 A CN 108787882A
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- China
- Prior art keywords
- punch
- die holder
- material pressing
- pressing core
- fission
- 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.)
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Classifications
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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
- B21D37/08—Dies with different parts for several steps in a process
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of multi-station molds, by merging the first punch-pin of setting and the integral type retainer core of the second punch-pin between upper die holder and lower die holder, the first fission_typed punch and the second fission_typed punch of integral type retainer core both sides, first correcting die insert and the second correcting die insert arranged side by side, and merge the integral type material pressing core of the first material pressing core and the second material pressing core of setting, third material pressing core, 4th material pressing core, realize that multistation is integrated simultaneously, pass through rational process layout and structure design, so that mold overall stability is more excellent, improve safety coefficient, and die size smaller, solve the problems, such as that existing narrow and long pieces material pressing core arrangement (frame) causes die size larger, so that cost is controlled, and material pressing core is convenient for disassembly and assembly.
Description
Technical field
The present invention relates to vehicle mould applications more particularly to a kind of multi-station molds.
Background technology
Now, auto industry flourishes, and mould industry is a part for auto industry.Mold is production automobile body-in-white
The important tool of plate.It is particularly important that cost is reduced under the premise of ensureing product quality.
Currently, automobile part is more long narrow, in-between station needs that frame material pressing core is arranged, so as to cause actual
There are problems that in production：
1, cause die size larger, it is higher so as to cause cost；
2, material pressing core dismounting is inconvenient (need to first tear cutter block open)；
3, stability is poor, and there are security risks.
Invention content
The object of the present invention is to provide a kind of multi-station molds, to solve the problems of the prior art, the ruler of smaller mold
It is very little, improve stability.
The present invention provides a kind of multi-station mold, and the multi-station mold includes upper die holder and lower die holder, the multistation
Mold further includes：
The integral type retainer core being arranged on lower die holder, the integral type retainer core include first side by side and be wholely set
Punch-pin and the second punch-pin, first punch-pin both ends, which are both provided with, turns over cutter block, for carrying out flange to workpieces processing；
The first fission_typed punch and the second fission_typed punch being separately positioned on the lower die holder of integral type retainer core both sides；
The the first correcting die insert and the second correcting die insert being disposed side by side on upper die holder are respectively used to and first
Punch-pin and the cooperation of the second punch-pin；
Integral type material pressing core on upper die holder between the first correcting die insert and the second correcting die insert is set,
The integral type material pressing core includes the first material pressing core and the second material pressing core side by side and being wholely set；
Third material pressing core on upper die holder on the outside of the first correcting die insert is set, is used for and the first fission_typed punch
Cooperation；
The 4th material pressing core on upper die holder on the outside of the second correcting die insert is set, is used for and the second fission_typed punch
Cooperation.
Preferably, the multi-station mold further includes：
Deburring cutter block on upper die holder on the outside of third material pressing core is set, the deburring cutter block be used for it is first split type
Punch-pin coordinates；
Separation cutter block on upper die holder on the outside of the second correcting die insert is set, and the separation cutter block is used for and second
Fission_typed punch coordinates.
Preferably, being additionally provided with piercing punch on upper die holder on the outside of the third material pressing core, the piercing punch is used
Coordinate in the first fission_typed punch.
Preferably, the both sides at the both ends of the integral type material pressing core, the 4th material pressing core are both provided with limit cover board.
Preferably, being additionally provided with side blow mechanism on lower die holder on the outside of second punch-pin.
Preferably, being additionally provided with waste knife on lower die holder at the both ends of first fission_typed punch.
Preferably, on lower die holder on the outside of first fission_typed punch, the first punch-pin and the first fission_typed punch it
Between lower die holder on be respectively arranged with scrap chute.
Preferably, the end set of the lower die holder has guide post, the end set of the upper die holder to have corresponding guide sleeve,
The guide post, which is used to coordinate with guide sleeve, realizes guiding.
Multi-station mold provided by the invention, by the first punch-pin and for merging setting between upper die holder and lower die holder
The integral type retainer core of two punch-pin, the first fission_typed punch of integral type retainer core both sides and the second fission_typed punch are set side by side
The the first correcting die insert and the second correcting die insert set and the first material pressing core for merging setting and the second material pressing core
Integral type material pressing core, third material pressing core, the 4th material pressing core realize that multistation is integrated simultaneously, pass through rational process layout and knot
Structure designs so that mold overall stability is more excellent, improves safety coefficient, and die size smaller, solves existing narrow and long pieces pressure
The problem that material core arrangement (frame) causes die size larger so that cost is controlled, and material pressing core is convenient for disassembly and assembly.
Description of the drawings
Fig. 1 is the structural schematic diagram of the lower die holder of multi-station mold provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the upper die holder for the multi-station mold that further embodiment of this invention provides；
Fig. 3 is the structural schematic diagram for the integral type retainer core that further embodiment of this invention provides；
Fig. 4 is the partial schematic diagram for the upper die holder that further embodiment of this invention provides；
Fig. 5 is the partial schematic diagram for the multi-station mold that further embodiment of this invention provides；
Reference sign：
1- lower die holders, 2- scrap chutes, 3- first turn over cutter block, 4- control valves, 5- integral type retainer cores, and 51- first is convex
Mould, the second punch-pin of 52-, 6- side blows mechanism, the first guide plates of 7-, the second fission_typed punchs of 8-, 9- second turn over cutter block, 10- waste materials
Knife, the first fission_typed punchs of 11-, 12- polyurethane bumper absorbers, 13- limits/storage assembly for storing, 14- guide posts, 15- self-locking lifting groups
Part, 16- transport connecting plate, 17- upper die holders, 18- guide sleeves, 19- bullet ejector pins, 20- piercing punches, the limit cover boards of 21- first, 22-
Second limit cover board, the 4th material pressing cores of 23-, the second guide plates of 24-, 25- detach cutter block, 26- the second correcting die inserts, 27- mono-
Body formula material pressing core, the first material pressing cores of 271-, the second material pressing cores of 272-, 28- the first correcting die inserts, 29- third material pressing cores,
30- deburring cutter blocks, 31- third cover boards, 32- nitrogen cylinder components, 33- work caging bolts, 34- third guide plates, the dead block of 35- piers,
36- switches nitrogen cylinder.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figs. 1-5, the present invention provides a kind of multi-station mold, and the multi-station mold includes upper die holder 17 and lower die
Seat 1, the multi-station mold further include：
The integral type retainer core 5 being arranged on lower die holder 1, the integral type retainer core 5 include side by side and being wholely set
First punch-pin 51 and the second punch-pin 52,51 both ends of the first punch-pin, which are both provided with, turns over cutter block, for being carried out to workpieces processing
Flange；
The first fission_typed punch 11 and second being separately positioned on the lower die holder 1 of 5 both sides of integral type retainer core is split type
Punch-pin 8；
The the first correcting die insert 28 and the second correcting die insert 26 being disposed side by side on upper die holder 17, are respectively used to
Coordinate with the first punch-pin 51 and the second punch-pin 52；
Integral type on upper die holder 17 between the first correcting die insert 28 and the second correcting die insert 26 is set
Material pressing core 27, the integral type material pressing core 27 include the first material pressing core 271 and the second material pressing core 272 side by side and being wholely set；
Third material pressing core 29 on the upper die holder 17 in 28 outside of the first correcting die insert is set, for seperated with first
Formula punch-pin 11 coordinates；
The 4th material pressing core 23 on the upper die holder 17 in 26 outside of the second correcting die insert is set, for seperated with second
Formula punch-pin 8 coordinates.
Preferably, the multi-station mold further includes：
Deburring cutter block 30 on the upper die holder 17 in the outside of third material pressing core 29 is set, and the deburring cutter block 30 is used for and the
One fission_typed punch 11 coordinates；
Separation cutter block 25 on the upper die holder 17 in 26 outside of the second correcting die insert is set, and the separation cutter block 25 is used
Coordinate in the second fission_typed punch 8.
Multi-station mold provided by the invention merges the first punch-pin 51 by being arranged between upper die holder 17 and lower die holder 1
It is split type convex with the integral type retainer core 5 of the second punch-pin 52, the first fission_typed punch 11 and second of 5 both sides of integral type retainer core
Mould 8, the first correcting die insert 28 arranged side by side and the second correcting die insert 26 and integral type material pressing core 27, third
Material pressing core 29, the 4th material pressing core 23 realize that multistation is integrated simultaneously, pass through rational process layout and structure design so that mould
It is more excellent to have overall stability, improves safety coefficient, and die size smaller, solves existing narrow and long pieces material pressing core arrangement (frame)
Lead to the problem that die size is larger so that cost is controlled, and material pressing core is convenient for disassembly and assembly.
Preferably, being additionally provided with piercing punch 20, the punching on the upper die holder 17 in 29 outside of the third material pressing core
Punch-pin 20 is used to coordinate with the first fission_typed punch 11.
Preferably, the both sides at the both ends of the integral type material pressing core 27, the 4th material pressing core 23 are both provided with limit
Cover board.
Preferably, being additionally provided with side blow mechanism 6 on the lower die holder 1 in second punch-pin, 52 outside.
Preferably, being additionally provided with waste knife 10 on lower die holder 1 at the both ends of first fission_typed punch 11.
Preferably, on the lower die holder 1 in the outside of first fission_typed punch 11, the first punch-pin 51 and first split type convex
It is respectively arranged with scrap chute 2 on lower die holder 1 between mould 11.
Preferably, the end set of the lower die holder 1 has a guide post 14, the end set of the upper die holder 17 has corresponding
Guide sleeve 18, the guide post 14, which is used to coordinate with guide sleeve 18, realizes guiding.
Wherein, all parts are specifically described as follows in the present embodiment：
Lower die holder 1, for installing lower die work package；Scrap chute 2 assists waste material sliding mold；First turns over cutter block 3
Cutter block 9 is turned over second, is installed on lower die holder 1, coordinates the first punch-pin of OP30 51 and OP30 integral types material pressing core 27 in retainer core
Completion turns over (first positive shaping turns over again)；Control valve 4 realizes cylinder liftout for controlling die-cylinder；Integral type retainer core 5,
It is installed on lower die holder 1, contains the first punch-pin of OP30 51 and the second punch-pin of OP40 52；Side blow mechanism 6 coordinates fission_typed punch upper cavity die
Set completes side blow operation；First guide plate 7, is installed on lower die holder 1, is oriented to for realizing die holder movement guide plate；Second is split type convex
Mould 8 is installed on lower die holder 1 containing trimming edge (cooperation separation cutter block 25, realize separation), while for installing correcting die insert
Deng；Waste knife 10, deburring cutter block 30 for coordinating upper die holder 17 and the first fission_typed punch 11 for being similarly installed at lower die holder 1
Realize deburring operation；First fission_typed punch 11, being installed on lower die holder 1, (cooperation deburring cutter block 30, realizes border containing trimming edge
Deburring), while for installing correcting die insert etc.；Polyurethane bumper absorber 12 is installed on lower die holder 1, for producing buffering drop
It makes an uproar；Limit/storage assembly for storing 13 is for punching production rigid limit and storage protection；Guide post 14, be installed on lower die holder 1 for realizing
1 guide post of lower die holder, 14 motion guide；Self-locking lifts by crane component 15, is overturn for mould lifting；Connecting plate 16 is transported, mold is used for
Transmission process brings security risk because inertia upper mold flies out；Upper die holder 17, for the upper molds work package such as material pressing core to be arranged；It leads
Set 18 is installed on upper die holder 17 for coordinating guide post 14 to realize that upper die holder 17 moves guide plate and is oriented to；Ejector pin 19 is played, deburring is installed on
Cutter block 30 forces and has repaiied leftover bits and pieces of material disengaging, avoids waste material card upper mold；Piercing punch 20 is installed on upper die holder 17, coordinates first point
Die case on body formula punch-pin 11 completes punching；Second limit cover board 21 is installed on upper die holder 17, is used for integral type material pressing core 27
Safe spacing；First limit cover board 22 is installed on upper die holder 17, is used for 23 safe spacing of the 4th material pressing core；4th material pressing core 23 is pacified
Loaded on upper die holder 17, it to be used for OP50 binders；Second guide plate 24, is installed on lower die holder 1, and moving guide plate for realizing lower die holder 1 leads
To；Cutter block 25 is detached, lower die holder 1 is installed on, coordinates the separation cutting edge on the second fission_typed punch 8, realizes separation；OP40 second
Correcting die insert 26, the second punch-pin of cooperation lower die holder 1O,P40 52, completes OP40 shapings；Integral type material pressing core 27 merges OP30
First material pressing core 271 and the second material pressing cores of OP40 272 avoid caused by shaping material pressing core is elongated from thin needing to use frame knot
Structure, the problem for causing assembly and mold to increase；The first correcting dies of OP30 insert 28 coordinates the first punch-pin of lower die holder 1O,P30 51,
Complete OP30 shapings；Third material pressing core 29 is installed on upper die holder 17, is used for OP20 binders；Deburring cutter block 30 is installed on upper die holder
17, the first fission_typed punch 11 of cooperation, waste knife 10 complete border deburring；Third cover board 31 is installed on lower die holder 1, coordinates retainer
In-core caging bolt limits, and realizes retainer core safe spacing；Nitrogen cylinder component 32 is installed on upper die holder 17, is used for OP30 binders,
Pressure-plate-force is less than retainer power；Work caging bolt 33, is installed on upper die holder 17, for material pressing core work limit；Third guide plate 34
It is installed on integral type material pressing core 27, is used for and 17 motion guides of upper die holder；The dead block of pier 35 is installed on upper die holder 17, is used for shaping
Pier is dead；For switching nitrogen cylinder 36 for switching retainer core jack-up, realization is just whole to turn over operation.
In the present embodiment, OP10 first completes drawing, subsequently enters multi-station mold：OP20 trimming and piercing dies → OP30 shapings
→ OP40 shapings are turned over, OP30 needs to design retainer core, while to ensure retainer core intensity, passing through OP30 and OP40 retainer cores
(punch-pin) integrated design, material pressing core also use OP30 and OP40 integrated designs, convenient for assembling, while size ratio available frame
Formula material pressing core is more excellent → OP50 separation+side punching.
Although the present embodiment has added a station, by four station rational deployment, merge OP30 and OP40 material pressing cores, but logical
Cross rational process layout and structure design, avoid caused by shaping material pressing core it is elongated it is thin need to use frame structure, solve
Existing narrow and long pieces material pressing core arrangement (frame) causes die size to need to increase very much, to increase cost, while solving to press
Expect that core dismounting is inconvenient, there are security risk, the problem of die table difference, mold size is more again smaller than 3 sequences of existing DL
Station.
Specific workflow：Drawing operation part is positioned on the first fission_typed punch 11 by robot or presser, upper mold
Downlink, 29 binder of third material pressing core then complete border by deburring cutter block 30 and waste knife 10, and piercing punch 20 coordinates cavity plate
Set completes punching, and upper mold rollback cylinder jacks up work package, and (the starting of the first punch-pin of OP30 51 is transferred to by robot or presser
Integral type retainer core 5 is in switching nitrogen cylinder 36 time jack-up), upper mold downlink, binder, then correcting die insert cooperation OP30 first
Punch-pin 51 completes shaping, and upper mold, which continues traveling downwardly cooperation and turns over cutter block completion, turns over process, and OP20 synchronizes deburring, and upper mold retracts, gas
Cylinder jacks up, and integral type retainer core 5 jacks up, and the upper process part processings of OP20/OP30 are transferred to next station successively, upper mold downlink, binder, then
Shaping cutter block coordinates the second punch-pin of OP40 52 to complete shaping, and synchronous OP30 completes shaping, while continuing traveling downwardly to match in upper mold and close
It turns over cutter block completion and turns over process, OP20 synchronizes deburring, and upper mold retracts, and cylinder jacks up, and integral type retainer core 5 jacks up, OP20/
The upper process part processings of OP30/OP40 are transferred to next station successively, and OP50 completes punching side blow+separation, OP20 synchronize trimming and piercing die →
OP30 synchronizations shaping+turn over → OP40 synchronizes shaping and repeats.
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 (8)
1. a kind of multi-station mold, the multi-station mold includes upper die holder and lower die holder, which is characterized in that the multiple station die
Tool further includes：
The integral type retainer core being arranged on lower die holder, the integral type retainer core include the first punch-pin side by side and being wholely set
With the second punch-pin, first punch-pin both ends, which are both provided with, turns over cutter block, for carrying out flange to workpieces processing；
The first fission_typed punch and the second fission_typed punch being separately positioned on the lower die holder of integral type retainer core both sides；
The the first correcting die insert and the second correcting die insert being disposed side by side on upper die holder, are respectively used to and the first punch-pin
Coordinate with the second punch-pin；
Integral type material pressing core on upper die holder between the first correcting die insert and the second correcting die insert is set, it is described
Integral type material pressing core includes the first material pressing core and the second material pressing core side by side and being wholely set；
Third material pressing core on upper die holder on the outside of the first correcting die insert is set, for matching with the first fission_typed punch
It closes；
The 4th material pressing core on upper die holder on the outside of the second correcting die insert is set, for matching with the second fission_typed punch
It closes.
2. multi-station mold according to claim 1, which is characterized in that the multi-station mold further includes：
Deburring cutter block on upper die holder on the outside of third material pressing core is set, and the deburring cutter block is used for and the first fission_typed punch
Cooperation；
Separation cutter block on upper die holder on the outside of the second correcting die insert is set, and the separation cutter block is for seperated with second
Formula punch-pin coordinates.
3. multi-station mold according to claim 2, which is characterized in that on the upper die holder on the outside of the third material pressing core also
It is provided with piercing punch, the piercing punch is used to coordinate with the first fission_typed punch.
4. multi-station mold according to claim 3, which is characterized in that the both ends of the integral type material pressing core, described
The both sides of four material pressing cores are both provided with limit cover board.
5. multi-station mold according to claim 1, which is characterized in that also set on the lower die holder on the outside of second punch-pin
It is equipped with side blow mechanism.
6. multi-station mold according to claim 5, which is characterized in that under at the both ends of first fission_typed punch
Waste knife is additionally provided on die holder.
7. multi-station mold according to claim 6, which is characterized in that the lower die holder on the outside of first fission_typed punch
It is respectively arranged with scrap chute on lower die holder between upper, the first punch-pin and the first fission_typed punch.
8. multi-station mold according to claim 1, which is characterized in that the end set of the lower die holder has guide post, institute
The end set for stating upper die holder has corresponding guide sleeve, and the guide post, which is used to coordinate with guide sleeve, realizes guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075843.2A CN108787882B (en) | 2018-09-14 | 2018-09-14 | A kind of multi-station mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075843.2A CN108787882B (en) | 2018-09-14 | 2018-09-14 | A kind of multi-station mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787882A true CN108787882A (en) | 2018-11-13 |
| CN108787882B CN108787882B (en) | 2019-06-04 |
Family
ID=64082000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811075843.2A Active CN108787882B (en) | 2018-09-14 | 2018-09-14 | A kind of multi-station mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787882B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947839A (en) * | 2019-11-28 | 2020-04-03 | 无锡曙光模具有限公司 | Forming die of automobile engine machine storehouse covering |
| CN113814304A (en) * | 2021-10-11 | 2021-12-21 | 天津希利汽车部品有限公司 | Stamping die of car sliding skylight inner plate subassembly |
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|---|---|---|---|---|
| JP3415358B2 (en) * | 1996-01-19 | 2003-06-09 | トヨタ自動車株式会社 | Composite mold and composite molding method |
| CN106216509A (en) * | 2016-09-23 | 2016-12-14 | 辉泰（太仓）汽配有限公司 | A kind of progressive die of automobile back door window frame reinforcing plate |
| CN206122515U (en) * | 2016-09-23 | 2017-04-26 | 辉泰（太仓）汽配有限公司 | Threshold reinforcing plate's vice engineering mould behind car |
| CN207308730U (en) * | 2017-09-19 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | One kind is with compact material pressing core multi-station mold |
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2018
- 2018-09-14 CN CN201811075843.2A patent/CN108787882B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3415358B2 (en) * | 1996-01-19 | 2003-06-09 | トヨタ自動車株式会社 | Composite mold and composite molding method |
| CN106216509A (en) * | 2016-09-23 | 2016-12-14 | 辉泰（太仓）汽配有限公司 | A kind of progressive die of automobile back door window frame reinforcing plate |
| CN206122515U (en) * | 2016-09-23 | 2017-04-26 | 辉泰（太仓）汽配有限公司 | Threshold reinforcing plate's vice engineering mould behind car |
| CN207308730U (en) * | 2017-09-19 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | One kind is with compact material pressing core multi-station mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947839A (en) * | 2019-11-28 | 2020-04-03 | 无锡曙光模具有限公司 | Forming die of automobile engine machine storehouse covering |
| CN110947839B (en) * | 2019-11-28 | 2024-04-26 | 无锡曙光模具有限公司 | Forming die of automobile engine machine storehouse covering |
| CN113814304A (en) * | 2021-10-11 | 2021-12-21 | 天津希利汽车部品有限公司 | Stamping die of car sliding skylight inner plate subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108787882B (en) | 2019-06-04 |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |