CN203830544U - Forming die - Google Patents
Forming die Download PDFInfo
- Publication number
- CN203830544U CN203830544U CN201420007665.0U CN201420007665U CN203830544U CN 203830544 U CN203830544 U CN 203830544U CN 201420007665 U CN201420007665 U CN 201420007665U CN 203830544 U CN203830544 U CN 203830544U
- Authority
- CN
- China
- Prior art keywords
- die
- insert
- inserts
- shaping dies
- die shoe
- 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.)
- Expired - Lifetime
Links
- 238000007493 shaping process Methods 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 26
- 238000010791 quenching Methods 0.000 abstract description 7
- 230000000171 quenching effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 3
- 238000013036 cure process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Abstract
The utility model provides a forming die which comprises an upper die and a lower die. The lower die comprises a lower die base, a locating frame arranged on the lower die base and a female die insert arranged on the lower die base and located in the locating frame, wherein the female die insert is formed by splicing multiple first inserts. When a flaw of the female die insert of the die appears and the female die insert needs to be maintained, the first insert with the flaw only needs to be disassembled and maintained separately, all the first inserts do not need to be disassembled, maintenance difficulty of the die is lowered, maintenance time is shortened, and the maintenance effect is improved. In addition, when side lines of the area of a certain first insert are not aligned, the first insert can be moved emphatically, and the situation that side lines are unstable at an initial die adjustment stage of the die can be well solved. Meanwhile, the first inserts can be quenched respectively when quenching treatment is carried out, a good quenching effect can be guaranteed, and therefore hardness of the die is guaranteed, and the service life of the die is prolonged accordingly.
Description
Technical field
The utility model relates to auto parts production technical field, more particularly, relates to a kind of shaping dies.
Background technology
Automobile high-strength steel is one of critical material of automotive light weight technology, development of automobile is played a part very important.Yet, because of the distinctive high strength of high strength steel and inductile character, utilize mould to the process of the punching press of high strength steel plate, bending forming in, more easily cause mold notch (the namely cutting edge position of inserting of mould) burr to occur, be out of shape the phenomenon of even bursting apart, at this moment just need to keep in repair mould, but the as a whole structure of inserting of existing mold, during maintenance, whole inserting need to be pulled down, maintenance difficulty is larger, has extended maintenance time, and maintenance effect is poor.
In sum, how reducing the maintenance difficulty of mould, to shorten maintenance time, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of shaping dies, to reduce the maintenance difficulty of mould, shortens maintenance time.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of shaping dies, comprise upper die and lower die, described counterdie comprises die shoe, be arranged on the posting on described die shoe and be arranged on described die shoe and be positioned at the die plate insert of described posting: described die plate insert is inserted and is spliced by a plurality of first, and described first inserts is removably disposed on described die shoe and can moves in or out.
Preferably, in above-mentioned shaping dies, described die plate insert comprises that inserting in a left side and inserts in the right side, and inserting in a described left side and inserts in the described right side includes two described first and insert.
Preferably, in above-mentioned shaping dies, described posting is by four rectangle frames that location-plate surrounds that connect from beginning to end, and described first inserts arranges successively along described rectangle frame long side direction.
Preferably, in above-mentioned shaping dies, described patrix comprises upper bolster and be arranged on the punch insert on described upper bolster, and described punch insert is inserted and is spliced by a plurality of second.
Preferably, in above-mentioned shaping dies, described the second number of inserting is 3.
Preferably, in above-mentioned shaping dies, on described die shoe, be also provided with guide pillar, on described upper bolster, be also provided with guide pin bushing, when matched moulds described in guide pillar can enter in described guide pin bushing and to realize location.
Preferably, in above-mentioned shaping dies, described upper bolster is iron plate.
Preferably, in above-mentioned shaping dies, described die shoe adopts cast iron body structure.
Preferably, in above-mentioned shaping dies, described first inserts is all fixed by screws on described die shoe, and described second inserts is all fixed by screws on described upper bolster.
Preferably, in above-mentioned shaping dies, described first inserts is 58HRC-62HRC with described the second case hardness of inserting.
From above-mentioned technical scheme, can find out, the shaping dies that the utility model provides comprises upper die and lower die, counterdie comprises die shoe, be arranged on the posting on die shoe and be arranged on described die shoe and be positioned at the die plate insert of posting, and this die plate insert is inserted and is spliced by a plurality of first.
The utility model is when the die plate insert of mould occurs that defect needs repairing, only tool defective first need to be inserted and pulled down, to existing single first of defect to insert, keep in repair separately, without inserting and all pull down all first, reduced the maintenance difficulty of mould, shorten maintenance time, and improved maintenance effect.
And the die plate insert that the utility model adopts splicing construction in which first sideline, region of inserting can move emphatically this when inaccurate and first inserts, and can solve well the situation of mould mode transfer initial stage sideline shakiness.Meanwhile, above-mentioned shaping dies can make first to insert and quench respectively when carrying out Quenching Treatment, and the small volume of inserting due to now, can guarantee good quenching effect, thereby has guaranteed the hardness of mould, and then has improved the life-span of mould.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the counterdie of the shaping dies that provides of the utility model embodiment;
Fig. 2 is the structural representation of inserting in a left side that the utility model embodiment provides;
Fig. 3 is the structural representation of inserting in the right side that the utility model embodiment provides.
The specific embodiment
The utility model embodiment provides a kind of shaping dies, has reduced the maintenance difficulty of mould, shortens maintenance time.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-3, the shaping dies that the utility model embodiment provides comprises upper die and lower die, counterdie comprises die shoe 1, be arranged on the posting 2 on die shoe 1 and be arranged on die shoe 1 and be positioned at the die plate insert of posting 2, and this die plate insert is inserted and 6 is spliced by a plurality of first.
The utility model is when the die plate insert of mould occurs that defect needs repairing, only tool defective first need to be inserted and 6 pull down, to existing single first of defect to insert, 6 keep in repair separately, without inserting and 6 all pull down all first, reduced the maintenance difficulty of mould, shorten maintenance time, and improved maintenance effect.
And the die plate insert that the utility model adopts splicing construction in which first 6 sideline, region of inserting can move emphatically this when inaccurate and first inserts 6, can solve well the situation of mould mode transfer initial stage sideline shakiness.Meanwhile, above-mentioned shaping dies can make first to insert and 6 quench respectively when carrying out Quenching Treatment, due to the small volume of inserting now, can guarantee good quenching effect, thereby guaranteed the hardness of mould, and then improved the life-span of mould, reduced maintenance cost.
In addition, above-mentioned shaping dies is creating through after examination punching, if resilience appears in the part of part, can move in or out the corresponding first insert position of 6 according to the rebound amount of parts flanged-edge, springback capacity that can rapid adjustment part, has controlled the resilience of part well.Meanwhile, because die plate insert is inserted and 6 formed by a plurality of first, the first insert weight of 6 is less, is convenient to carrying, assembly and disassembly, has improved molding efficiency and production efficiency.
In the utility model one specific embodiment, die plate insert comprise a left side insert 3 and the right side insert 4, and a left side insert 3 and the right side insert and 4 include two first and insert 6, as shown in Figures 2 and 3.Certainly, an above-mentioned left side insert 3 and right insert 4 can also be simultaneously for other numbers or comprise that respectively first of different numbers insert 6, as a left side, insert and 3 comprise that three first are inserted 6, insert and 4 comprise that four first are inserted 6 in the right side, should select insert 6 number of first of splicing according to actual size of inserting, the utility model is not specifically limited this.
Preferably, posting 2 is by four rectangle frames that location-plate surrounds that connect from beginning to end, and first inserts 6 arranges successively along rectangle frame long side direction.The shape matching of above-mentioned rectangle frame is regular, is convenient to processing, and rectangle frame can play good benchmark effect when first inserts 6 installation simultaneously.Interchangeable, above-mentioned posting 2 can also be ellipse, hexagon or other erose fixed frames.
In the utility model one specific embodiment, patrix comprises upper bolster and be arranged on the punch insert on upper bolster, and punch insert is inserted and is spliced by a plurality of second.In the present embodiment, punch insert also adopts splicing construction, when punch insert occurs that defect needs repairing, only tool defective second need to be inserted and pulled down, to existing single second of defect to insert, keep in repair separately, without inserting and all pull down all second, further reduced the maintenance difficulty of mould, shorten maintenance time, and improved maintenance effect.
And the punch insert that the utility model adopts splicing construction in which second sideline, region of inserting can move emphatically this when inaccurate and second inserts, and can solve well the situation of mould mode transfer initial stage sideline shakiness.Meanwhile, above-mentioned shaping dies can make second to insert and quench respectively when carrying out Quenching Treatment, has further guaranteed the hardness of mould, has improved the life-span of mould, has reduced maintenance cost.
Second inserts is preferably 3, also just says that punch insert inserts and be spliced by three second, and certainly, second inserts can also be 2 or other numbers.
In order to guarantee the accuracy of matched moulds, on die shoe 1, be also provided with guide pillar 5, on upper bolster, be also provided with guide pin bushing, when matched moulds, guide pillar 5 can enter in guide pin bushing and realize and locating.The utility model utilizes the cooperation of guide pillar 5 and guide pin bushing to realize location, has guaranteed the accuracy of mould matched moulds, and then has guaranteed the quality of product.
Upper bolster is further iron plate.The present embodiment utilizes iron plate as upper bolster, simple in structure, be convenient to manufacture, and weight is gentlier easy to carry.
Die shoe 1 preferably adopts cast iron body structure.The die shoe 1 of cast iron body structure is supporting and location frame 2 and die plate insert preferably, and when matched moulds, has good support force.It will be appreciated by persons skilled in the art that upper bolster can be also cast iron body structure, die shoe 1 can also be other structures with good support strength.
In the utility model one specific embodiment, first inserts 6 is all fixed by screws on die shoe 1, and second inserts is all fixed by screws on upper bolster, is convenient to first 6 and second dismounting of inserting of inserting, and then is convenient to the maintenance to mould; Also be convenient to move inserting simultaneously.Certainly, above-mentioned first inserts 6 and second inserts and can also removably be fixed on die holder by other structures, as adopted successively through inserting and the bolt being used in conjunction with nut of die holder.
In order further to optimize technique scheme, first 6 and second case hardness of inserting of inserting is 58HRC-62HRC.The utility model is inserted and 6 and second is inserted and carry out surperficial cure process first respectively, greatly improved die surface hardness, the phenomenons such as die wear, plucking have been improved, and then when and part that material thicker dark in stretching depth, reduce piece surface and occur plucking, draw defects such as " wounds ", improved product qualification rate, reduced the frequency of maintenance of mould; Meanwhile, the utility model can also only carry out surperficial cure process to the structure directly contacting with sheet material, has reduced the input cost of cure process.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a shaping dies, comprise upper die and lower die, described counterdie comprises die shoe (1), is arranged on the posting (2) on described die shoe (1) and is arranged on the die plate insert that described posting (2) were gone up and be positioned to described die shoe (1): it is characterized in that, described die plate insert by a plurality of first insert (6) be spliced, described first inserts, and (6) to be removably disposed in described die shoe (1) upper and can move in or out.
2. shaping dies as claimed in claim 1, is characterized in that, described die plate insert comprises that inserting (3) in a left side and inserts (4) in the right side, and inserting (3) in a described left side and inserts in the described right side, and (4) include two described first insert (6).
3. shaping dies as claimed in claim 2, is characterized in that, described posting (2) is by four rectangle frames that location-plate surrounds that connect from beginning to end, described first insert (6) along described rectangle frame long side direction, arrange successively.
4. shaping dies as claimed in claim 3, is characterized in that, described patrix comprises upper bolster and be arranged on the punch insert on described upper bolster, and described punch insert is inserted and is spliced by a plurality of second.
5. shaping dies as claimed in claim 4, is characterized in that, described the second number of inserting is 3.
6. shaping dies as claimed in claim 4, is characterized in that, is also provided with guide pillar (5) on described die shoe (1), is also provided with guide pin bushing on described upper bolster, when matched moulds described in guide pillar (5) can enter in described guide pin bushing and to realize location.
7. shaping dies as claimed in claim 6, is characterized in that, described upper bolster is iron plate.
8. shaping dies as claimed in claim 7, is characterized in that, described die shoe (1) adopts cast iron body structure.
9. shaping dies as claimed in claim 4, is characterized in that, described first inserts, and (6) to be all fixed by screws in described die shoe (1) upper, and described second inserts is all fixed by screws on described upper bolster.
10. shaping dies as claimed in claim 9, is characterized in that, described first inserts (6) and described the second case hardness of inserting is 58HRC-62HRC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007665.0U CN203830544U (en) | 2014-01-03 | 2014-01-03 | Forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007665.0U CN203830544U (en) | 2014-01-03 | 2014-01-03 | Forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830544U true CN203830544U (en) | 2014-09-17 |
Family
ID=51508435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007665.0U Expired - Lifetime CN203830544U (en) | 2014-01-03 | 2014-01-03 | Forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722654A (en) * | 2015-04-16 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Drawing die |
-
2014
- 2014-01-03 CN CN201420007665.0U patent/CN203830544U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722654A (en) * | 2015-04-16 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Drawing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160412 Address after: Springfield road 250100 in Shandong province Ji'nan city high tech Development Zone No. 1777 Patentee after: JINAN TAIHONG ATUO PARTS CO.,LTD. Address before: 318000 Haifeng Road, Binhai Industrial Park, Luqiao, Zhejiang, No. 1178, No. Patentee before: ZHEJIANG TAIHONG MECHANICAL & ELECTRICAL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |