CN103736853A - Flattening mould with cooling cycle system - Google Patents
Flattening mould with cooling cycle system Download PDFInfo
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- CN103736853A CN103736853A CN201310724976.9A CN201310724976A CN103736853A CN 103736853 A CN103736853 A CN 103736853A CN 201310724976 A CN201310724976 A CN 201310724976A CN 103736853 A CN103736853 A CN 103736853A
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- mould
- flattening
- punch
- stripper
- fixing plate
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a flattening mould with a cooling cycle system. The flattening mould with the cooling cycle system comprises an upper mould holder connected with a punch press upper slider, a lower mould holder mounted on a punch press workbench, a punch fixing plate mounted under the upper mould holder, an unloading plate mounted under the punch fixing plate, a flattening punch fixed onto the punch fixing plate, and a cavity mould plate above the lower mould holder. The flattening mould with the cooling cycle system is characterized in that the unloading plate is provided with an unloading insert, and a water circulation system is formed inside the insert and connected with a cooling water circulation system. The flattening mould with the cooling cycle system can rapidly cool the mould and the punch through the build-in cooling cycle system to avoid uneven flattening thickness due to heating of the punch; the water circulation channel is arranged on the unloading plate without direct contact with the mould, thereby reducing the possibility of water leakage and fault of the mould, facilitating disassembly and cleaning and greatly prolonging the service life of the mould.
Description
Technical field
The present invention relates to a kind of diel, relate in particular to a kind of flattening mold with cooling recirculation system.
Background technology
On the punch-forming molds such as flattening mold, because the amount of flattening of material is larger, the heating of drift and product is serious, can cause that to flatten gauge unstable.Cooling by mould, make mould keep a suitable temperature, thereby be conducive to guarantee the quality of shaped article, and improve formed in mould efficiency, traditional cooling means has, use gas cooling technology, by process pore, air flue etc. on mould, refrigerating gas is ejected into product surface, realize the gas quenching effect to product, this class mould structure complexity, cost costliness, the in use preparation of refrigerating gas, storage, transportation etc. all have inconvenience.Another kind method is water cooling technology, tank is set in die socket, by cooling water is directly contacted with mould device, realize the quenching of product, easily there is drainage in this method, because mould and product all belong to metal tools, if cleaning is in time leaked and easily caused the service life of mould and product and production efficiency greatly to reduce, and maintenance difficulties is large.
Summary of the invention
In view of this, the invention provides a kind of long service life, the water-cooled effect flattening mold with cooling recirculation system rapidly.
The design that the present invention takes is:
A kind of flattening mold with cooling recirculation system, comprise punch fixing plate, the punch fixing plate below of the upper bolster being connected with punch press drift, the die shoe that is installed on work bench of punch press, upper bolster below stripper, be fixed on the concave template of flattening drift and die shoe top of punch fixing plate, described stripper is provided with stripper and inserts, described stripper is provided with water circulation channel in inserting, and described water circulation channel is connected with a cooling water recirculation system.
Further, described stripper insert comprise one with the through hole of flattening drift and agreeing with, described water circulation channel is located at through hole outside.
Further, described stripper is provided with water inlet and delivery port, and described water inlet is connected with water circulation channel with delivery port.
Further, described stripper is inserted to be provided with stripper is inserted and is fixed on the fixing hole of stripper.
Further, between described upper bolster and punch fixing plate, be provided with punch fixing plate backing plate, between described punch fixing plate and stripper, be provided with stripper backing plate, between described concave template and die shoe, be provided with concave template backing plate.
Compared with prior art, tool of the present invention has the following advantages:
1, use water cooling to replace air cooling but, the acquisition at water source is easy more than source of the gas, and the storage difficulty of source of the gas is leakage greatly and easily, has certain danger, and refrigerating gas cannot recycle, and is unfavorable for environmental protection.The cooling water using in this mould only needs simple process to reuse, and is the process equipment of environmental protection.
2, water circulation channel is arranged on stripper, does not directly contact with mould, reduced that mould leaks and the probability of fault, and for convenience detach and cleaning, greatly increase the service life of mould.
3, adopt this mould to carry out punch process, can realize the pressurize type-approval process of goods after punching press, this measure can significantly reduce thermal deformation and the spring-back effect of product, and the cooling drift of flattening is carried out simultaneously, with this, improves the thickness stability of flattening of product material.
4, use traditional moulds to carry out punch process, mold surface temperature changes violent, easily produce heat fatigue effect, its internal temperature changes generation thermal stress, therefore cause crack of die, the failure phenomenons such as surface checking produce too early, and the present invention can reduce diel temperature, avoid the adverse effect of being come by the torrid zone.
Accompanying drawing explanation
Fig. 1 is the flattening mold structural representation of band cooling recirculation system of the present invention;
Fig. 2 is stripper insert structure schematic diagram of the present invention.
The specific embodiment
In order to allow those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, a kind of flattening mold with cooling recirculation system, comprise the upper bolster 1 being connected with punch press top shoe, be installed on the die shoe 10 of work bench of punch press, the punch fixing plate 3 of upper bolster 1 below, punch fixing plate backing plate 2 between upper bolster 1 and punch fixing plate 3, the stripper 6 of punch fixing plate 3 belows, stripper backing plate 4 between punch fixing plate 3 and stripper 6, what be fixed on punch fixing plate 3 flattens drift 5, concave template backing plate 9 between the concave template 8 of die shoe 1 top and concave template 8 and die shoe 10, in described stripper 6, be provided with stripper and insert 7, stripper is inserted in 7 and is provided with water circulation channel 12, stripper 6 is provided with water inlet 14 and delivery port 15, water inlet 14 is connected with water circulation channel 12 with delivery port 15, water inlet 14 is connected with the external cooling water recirculation system 16 of delivery port 15, water circulation channel 12 passes into the cooling water of circulation, to flattening drift 5, lower the temperature rapidly, avoid that to flatten thickness unstable because drift heating causes.
As shown in Figure 2 be stripper of the present invention 7 structural representations of inserting, stripper insert 7 comprise one with flatten through hole 13, positive stripper that drift agrees with insert 7 fixing hole 17, water circulation channel 12, described water circulation channel 12 is located at through hole 13 outsides.
When the present invention works, in water circulation channel 12, pass into cooling water, coordinate cooling water recirculation system 16, to stripper insert 7 and flatten drift 5 carry out cooling rapidly, by Pressing Deformation with flatten that drift is cooling to carry out simultaneously, structure not only compactness but also safety, and water circulation channel 12 does not directly contact with mould, reduce the probability that mould contacts with cooling water, reduced maintenance cost, greatly increased the service life of mould.
It is more than preferably implementation of the present invention; it should be noted that; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (5)
1. the flattening mold with cooling recirculation system, comprise the upper bolster (1) being connected with punch press top shoe, be installed on the die shoe (10) of work bench of punch press, the punch fixing plate (3) of upper bolster (1) below, the stripper (6) of punch fixing plate (3) below, be fixed on the concave template (8) of flattening drift (5) and die shoe (1) top of punch fixing plate (3), it is characterized in that, described stripper (6) is provided with stripper insert (7), described stripper is inserted in (7) and is provided with water circulation channel (12), described water circulation channel (12) is connected with a cooling water recirculation system (16).
2. the flattening mold with cooling recirculation system according to claim 1, is characterized in that, described stripper insert (7) comprise one with the through hole (13) of flattening drift and agreeing with, described water circulation channel (12) is located at through hole (13) outside.
3. the flattening mold with cooling recirculation system according to claim 1, is characterized in that, described stripper (6) is provided with water inlet (14) and delivery port (15), and described water inlet (14) is connected with water circulation channel (12) with delivery port (15).
4. according to the flattening mold with cooling recirculation system described in any one in claim 1 ~ 3, it is characterized in that, described stripper insert (7) be provided with stripper inserted and is fixed on the fixing hole (17) of stripper.
5. according to the flattening mold with cooling recirculation system described in any one in claim 4, it is characterized in that, between described upper bolster (1) and punch fixing plate (3), be provided with punch fixing plate backing plate (2), between described punch fixing plate (3) and stripper (6), be provided with stripper backing plate (4), between described concave template (8) and die shoe (10), be provided with concave template backing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724976.9A CN103736853B (en) | 2013-12-25 | 2013-12-25 | Flattening mould with cooling cycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724976.9A CN103736853B (en) | 2013-12-25 | 2013-12-25 | Flattening mould with cooling cycle system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736853A true CN103736853A (en) | 2014-04-23 |
| CN103736853B CN103736853B (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724976.9A Active CN103736853B (en) | 2013-12-25 | 2013-12-25 | Flattening mould with cooling cycle system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103736853B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116147A (en) * | 2017-06-30 | 2017-09-01 | 中山市红杉企业信息咨询有限公司 | A kind of automobile die for carrying heat sinking function |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094182A (en) * | 1976-01-23 | 1978-06-13 | Kabushiki Kaisha Komatsu Seisakusho | Die apparatus for press machine |
| JPH06297047A (en) * | 1993-04-16 | 1994-10-25 | Nippon Steel Corp | Oppositely hydrostatic deep-drawing device |
| CN201419201Y (en) * | 2009-05-13 | 2010-03-10 | 唐山轨道客车有限责任公司 | Hot press mould for bogie side beam |
| KR20110015291A (en) * | 2009-08-07 | 2011-02-15 | 유기철 | Air spraying device for mothod |
| US20110219841A1 (en) * | 2010-03-11 | 2011-09-15 | Thyssenkrupp Sofedit S.A.S. | Forming tool comprising cooling duct bores branched within tool elements |
| CN102233373A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High-speed stamping die with lubrication structure |
| CN102233385A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High speed stamping die with cooling structure |
| CN202479359U (en) * | 2012-03-01 | 2012-10-10 | 福建福模精密技术有限公司 | Metal plate stamping die with cooling system |
| CN202861187U (en) * | 2012-10-31 | 2013-04-10 | 南京航空航天大学 | High-speed stamping die with low-temperature lubricating structure |
| CN203044770U (en) * | 2013-01-07 | 2013-07-10 | 苏州昆仑重型装备制造有限公司 | Automatic cooling forging die |
| CN203621261U (en) * | 2013-12-25 | 2014-06-04 | 惠州安特科技工业有限公司 | Flattening mold with cooling circulation system |
-
2013
- 2013-12-25 CN CN201310724976.9A patent/CN103736853B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094182A (en) * | 1976-01-23 | 1978-06-13 | Kabushiki Kaisha Komatsu Seisakusho | Die apparatus for press machine |
| JPH06297047A (en) * | 1993-04-16 | 1994-10-25 | Nippon Steel Corp | Oppositely hydrostatic deep-drawing device |
| CN201419201Y (en) * | 2009-05-13 | 2010-03-10 | 唐山轨道客车有限责任公司 | Hot press mould for bogie side beam |
| KR20110015291A (en) * | 2009-08-07 | 2011-02-15 | 유기철 | Air spraying device for mothod |
| US20110219841A1 (en) * | 2010-03-11 | 2011-09-15 | Thyssenkrupp Sofedit S.A.S. | Forming tool comprising cooling duct bores branched within tool elements |
| CN102233373A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High-speed stamping die with lubrication structure |
| CN102233385A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High speed stamping die with cooling structure |
| CN202479359U (en) * | 2012-03-01 | 2012-10-10 | 福建福模精密技术有限公司 | Metal plate stamping die with cooling system |
| CN202861187U (en) * | 2012-10-31 | 2013-04-10 | 南京航空航天大学 | High-speed stamping die with low-temperature lubricating structure |
| CN203044770U (en) * | 2013-01-07 | 2013-07-10 | 苏州昆仑重型装备制造有限公司 | Automatic cooling forging die |
| CN203621261U (en) * | 2013-12-25 | 2014-06-04 | 惠州安特科技工业有限公司 | Flattening mold with cooling circulation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116147A (en) * | 2017-06-30 | 2017-09-01 | 中山市红杉企业信息咨询有限公司 | A kind of automobile die for carrying heat sinking function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103736853B (en) | 2017-01-18 |
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