CN108704992A - A kind of stamping system having spraying cooling function - Google Patents

A kind of stamping system having spraying cooling function Download PDF

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Publication number
CN108704992A
CN108704992A CN201810366304.8A CN201810366304A CN108704992A CN 108704992 A CN108704992 A CN 108704992A CN 201810366304 A CN201810366304 A CN 201810366304A CN 108704992 A CN108704992 A CN 108704992A
Authority
CN
China
Prior art keywords
die
mold
spray tube
spray
diel
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
Application number
CN201810366304.8A
Other languages
Chinese (zh)
Inventor
卞裕东
管仁蔚
施磊磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SUNWAY PRECISION FORGING CO Ltd
Original Assignee
JIANGSU SUNWAY PRECISION FORGING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU SUNWAY PRECISION FORGING CO Ltd filed Critical JIANGSU SUNWAY PRECISION FORGING CO Ltd
Priority to CN201810366304.8A priority Critical patent/CN108704992A/en
Publication of CN108704992A publication Critical patent/CN108704992A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/16Heating or cooling

Abstract

The present invention provides a kind of stamping systems having spraying cooling function comprising:Several diels and a spray cooling system.Each diel includes upper mold and the lower die positioned at the lower part of upper die, and die cavity is formed in the lower die.The spray cooling system includes coolant liquid general piping for liquids, and several groups and the one-to-one coolant liquid spray tube group of several diels are connected in the general piping for liquids, and coolant liquid spray tube group described in every group includes a upper mold spray tube and a lower die spray tube.Upper mold spray tube upper end extends to the top of the corresponding lower die, and the upper end of the upper mold spray tube is formed with upper mold spray port, and the upper mold spray port tilts and upwards towards the corresponding upper mold.The upper end of the lower die spray tube extends to the top of the corresponding lower die, and the upper end of the lower die spray tube is formed with lower die spray port, and the lower die spray port tilts down and towards the die cavity of the corresponding lower die.

Description

A kind of stamping system having spraying cooling function
Technical field
The present invention relates to precision metals to forge field, more particularly to a kind of stamping system having spraying cooling function.
Background technology
Diel is after prolonged punching press, the temperature meeting of surface (the especially die cavity positions of upper die and lower die) It steeply rises.Therefore, it when the temperature on diel surface breaks through upper limit value, needs to cool down to it, no it will cause punchings The damage of compression mould.In the prior art, cooling is generally realized using stripping attachment spray, specifically:Cooling hole is equipped in stripping attachment, Coolant liquid can spray into the die cavity of lower die through cooling hole, to achieve the purpose that cooling.The type of cooling in the prior art is only capable of Realize that the Local cooling to lower die die cavity, cooling effect are poor.
Invention content
In order to solve the above technical problems, a kind of diel having spraying cooling function that one aspect of the present invention proposes, Its specific technical solution is as follows:
A kind of diel having spraying cooling function comprising:
Several diels, each diel are described including upper mold and the lower die positioned at the lower part of upper die Upper mold is connected to the lower section of top mold frame, and the lower die is connected to the top of lower mold holder, die cavity is formed in the lower die;
Spray cooling system, the spray cooling system include coolant liquid liquid feed device and one end and the coolant liquid feed flow The other end of the coolant liquid general piping for liquids of device connection, the coolant liquid general piping for liquids is connected with several groups and described several punchings The one-to-one coolant liquid spray tube group of compression mould, coolant liquid spray tube group described in every group include a upper mold spray tube and a lower die Spray tube, wherein:
The lower end of the upper mold spray tube is connected to the general piping for liquids, and the upper end of the upper mold spray tube extends to correspondence The lower die top, the upper end of the upper mold spray tube is formed with upper mold spray port, and the upper mold spray port tilts upwards And towards the corresponding upper mold;
The lower end of the lower die spray tube is connected to the general piping for liquids, and the upper end of the lower die spray tube extends to correspondence The lower die top, the upper end of the lower die spray tube is formed with lower die spray port, and the lower die spray port tilts down And towards the die cavity of the corresponding lower die.
In a specific embodiment, it is equipped with automatically controlled flow on each upper mold spray tube and each lower die spray tube Regulating valve.
In a specific embodiment, the coolant liquid general piping for liquids is arranged in the lower section of several diels, Each upper mold spray tube and each lower die spray tube are each attached on the mould bases of the corresponding lower die.
In a specific embodiment, each institute's upper mold spray tube and each lower die spray tube are by being easy to the metal tube of bending It is made.
In a specific embodiment comprising jumping-up diel, just crowded diel, the anti-crowded punching press being arranged in order Mold, punching diel and trimming diel.
Compared with prior art, the present invention is provided with the spray cooling system of complete set in the periphery of each diel, The spray cooling system cools down while capable of realizing the upper die and lower die to each diel, to greatly improve punching press The cooling effect of mold.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needing to make described in below embodiment being described Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings Attached drawing.Wherein:
Fig. 1 is the structural schematic diagram of the hole drilling die for facilitating the material returned of the invention in a specific embodiment.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real Applying mode, the present invention is described in further detail.
As shown in Figure 1, in a specific embodiment, the present invention provides a kind of punching press systems having spraying cooling function System includes five diels to array from left to right and a spray cooling system.Each diel is respectively jumping-up Diel 200, anti-crowded diel 300, punching diel 400 and trimming diel 500 are just being squeezed in diel 100, Above-mentioned each diel can be sequentially completed the jumping-up to workpiece, just crowded, anti-crowded, punching and trimming process, to realize To the forging and molding of workpiece.
Certainly, in other examples, can according to specific application scenarios, be arranged other respective numbers, other The diel of corresponding type.
(diel 200, anti-crowded diel 300, punched hole punching are just being squeezed in jumping-up diel 100 for each diel Compression mould 400 and trimming diel 500) include upper mold, positioned at the lower die of the lower part of upper die, wherein:The upper mold connects It is connected on the lower section of top mold frame, the lower die is connected to the top of lower mold holder, die cavity is formed in the lower die.
According to each stamping procedure to be realized of the diel, the upper die and lower die and die cavity of each diel It is designed to corresponding shape and structure.In the present embodiment, each diel is all made of standard punching press in the prior art Mold, the concrete structure and operation principle of each diel are not claimed technical solution yet, therefore this Specification is not described in detail the concrete structure of these diels and operation principle.
The spray cooling system includes coolant liquid liquid feed device (not shown) and one end and the coolant liquid liquid feed device The coolant liquid general piping for liquids 600 of connection, the other end of the general piping for liquids 600 are connected with five groups with each diel one by one Corresponding coolant liquid spray tube group, coolant liquid spray tube group described in every group include a upper mold spray tube and a lower die spray Pipe.Specifically, in the present embodiment, five upper mold spray tubes include:Be correspondingly arranged with the jumping-up diel 100 One upper mold spray tube 601a, it just squeezing the second upper mold spray tube 602a that diel 200 is correspondingly arranged with described, anti-squeezed with described On third upper mold spray tube 603a that diel 300 is correspondingly arranged, the 4th be correspondingly arranged with the punching diel 400 Mould spray tube 604a and the 5th upper mold spray tube 605a being correspondingly arranged with the trimming diel 500.It is corresponding, five institutes Stating lower die spray tube includes:The first time spray tube 601b and described just squeeze being correspondingly arranged with the jumping-up diel 100 are rushed Compression mould 200 is correspondingly arranged spray tube under second time spray tube 602b, the third being correspondingly arranged with the anti-crowded diel 300 603b, the four times spray tube 604b being correspondingly arranged with the punching diel 400 and right with the trimming diel 500 The five times spray tube 605b that should be arranged.
The lower end of each upper mold spray tube is connected to the general piping for liquids 600, the upper end of each upper mold spray tube The top of the lower die of the corresponding diel is extended to, the upper end of each upper mold spray tube is each formed with upper mold spray Mouthful, each upper mold spray port tilts and upwards towards the upper mold of the corresponding diel.Each lower die spray tube Lower end be connected to the general piping for liquids 600, the upper end of each lower die spray tube extends to the corresponding diel Lower die top, the upper end of each lower die spray tube is each formed with lower die spray port, and the lower die spray port is towards corresponding The lower die die cavity.
Shown in Fig. 1, when needing to cool down diel, first in the upper mold of control diel Row, is then turned on the coolant liquid liquid feed device, coolant liquid sequentially enter the general piping for liquids 600, the upper mold spray tube and The lower die spray tube, and finally sprayed through upper mold spray tube and the spray port of lower die spray tube upper end.Wherein, upper mold spray tube The coolant liquid of ejection cools down corresponding upper mold, and the coolant liquid that lower die spray tube sprays cools down the die cavity of corresponding lower die.
In the present embodiment, the coolant liquid general piping for liquids 600 is arranged in the lower section of each diel, each upper mold Spray tube and each lower die spray tube are each attached on the corresponding lowing die for stamping die mould bases.
In the present embodiment, hydraulic pump (not shown) is connected in the general piping for liquids 600, the hydraulic pump can drive cold But liquid is flowed up along the general piping for liquids 600, the upper mold spray tube and the lower die spray tube.
In actual production process, each diel and non-simultaneous operation, it is thus possible to only need to one therein Or several diels are cooled down.In addition, in order to ensure cooling effect, save coolant, it is necessary to according to stamping die The spray flow of coolant liquid is adjusted in the specific heat condition of tool.
For these reasons, as a preferred embodiment, each upper mold spray tube in the present embodiment and each described Be equipped with individual automatically controlled flow control valve (not shown) on lower die spray tube, each automatically controlled flow control valve with it is external Control device electrical connection (not shown), the control device can control corresponding described through each automatically controlled flow control valve Upper mold spray tube and or the lower die spray tube on/off and flow velocity.
In the present embodiment, each upper mold spray tube and each lower die spray tube are made of the copper pipe for being easy to bending. The spray angles of its spray port can be adjusted by bending the upper mold spray tube or the lower die spray tube.Such as:When When upper die and lower die need molding, it can prevent it from touching upper mold upper mold spray tube, lower die spray tube outward bending;And work as When needing to start cooling down operation, then upper mold spray tube, lower die spray tube can be bent inwards to ensure that its spray angles meets Above description.
Compared with prior art, the present invention is provided with the spray cooling system of complete set in the periphery of each diel, The spray cooling system cools down while capable of realizing the upper die and lower die to each diel, to greatly improve punching press The cooling effect of mold.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in fields Personnel are it should be understood that the description in embodiment is only exemplary, before without departing from true spirit and scope of the present invention Put make it is all change should all belong to the scope of protection of the present invention.Scope of the present invention is by the power What sharp claim was defined, rather than limited by the foregoing description in embodiment.

Claims (5)

1. a kind of stamping system having spraying cooling function, which is characterized in that it includes:
Several diels, each diel include upper mold and the lower die positioned at the lower part of upper die, the upper mold It is connected to the lower section of top mold frame, the lower die is connected to the top of lower mold holder, die cavity is formed in the lower die;
Spray cooling system, the spray cooling system include coolant liquid liquid feed device and one end and the coolant liquid liquid feed device The other end of the coolant liquid general piping for liquids of connection, the coolant liquid general piping for liquids is connected with several groups and several stamping dies Has one-to-one coolant liquid spray tube group, coolant liquid spray tube group described in every group includes that a upper mold spray tube and a lower die spray Pipe, wherein:
The lower end of the upper mold spray tube is connected to the general piping for liquids, and the upper end of the upper mold spray tube extends to corresponding institute The top of lower die is stated, the upper end of the upper mold spray tube is formed with upper mold spray port, and the upper mold spray port tilts upwards and court To the corresponding upper mold;
The lower end of the lower die spray tube is connected to the general piping for liquids, and the upper end of the lower die spray tube extends to corresponding institute The top of lower die is stated, the upper end of the lower die spray tube is formed with lower die spray port, and the lower die spray port tilts down and court To the die cavity of the corresponding lower die.
2. the stamping system as described in claim 1 for having spraying cooling function, which is characterized in that each upper mold spray tube And it is equipped with automatically controlled flow control valve on each lower die spray tube.
3. the stamping system as described in claim 1 for having spraying cooling function, which is characterized in that the coolant liquid feed flow is total Pipe is arranged in the lower section of several diels, and each upper mold spray tube and each lower die spray tube are each attached to pair On the mould bases for the lower die answered.
4. the as described in claim 1 stamping system for having spraying cooling function, which is characterized in that each institute's upper mold spray tube and Each lower die spray tube is made of the metal tube for being easy to bending.
5. the stamping system as described in claim 1 for having spraying cooling function, which is characterized in that it includes being arranged in order Jumping-up diel is just squeezing diel, is instead squeezing diel, punching diel and trimming diel.
CN201810366304.8A 2018-04-23 2018-04-23 A kind of stamping system having spraying cooling function Pending CN108704992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810366304.8A CN108704992A (en) 2018-04-23 2018-04-23 A kind of stamping system having spraying cooling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810366304.8A CN108704992A (en) 2018-04-23 2018-04-23 A kind of stamping system having spraying cooling function

Publications (1)

Publication Number Publication Date
CN108704992A true CN108704992A (en) 2018-10-26

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CN201810366304.8A Pending CN108704992A (en) 2018-04-23 2018-04-23 A kind of stamping system having spraying cooling function

Country Status (1)

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CN (1) CN108704992A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203992028U (en) * 2014-08-12 2014-12-10 神龙汽车有限公司 A kind of radiator structure of high-strength plate diel
CN104985103A (en) * 2015-07-09 2015-10-21 安徽省皖江机电设备制造有限公司 Automatic forging die cooling device
KR20160002251A (en) * 2014-06-30 2016-01-07 주식회사 신영 Cooling apparatus for hot stamping
CN105268846A (en) * 2015-09-14 2016-01-27 滁州市成业机械制造有限公司 Bending mould with good water-cooling effect
CN205128752U (en) * 2015-08-10 2016-04-06 重庆红旗弹簧有限公司 Hot work die cooling system
CN205289386U (en) * 2016-01-18 2016-06-08 南安市丰州明盛五金配件厂 Punching machine can be allocated to mould
CN107377774A (en) * 2017-08-31 2017-11-24 芜湖凝鑫机械有限公司 The bounce-proof formula diel that can cool
CN206838951U (en) * 2017-05-12 2018-01-05 广东德纳斯金属制品有限公司 A kind of quick water-cooling forming machine of four stations

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002251A (en) * 2014-06-30 2016-01-07 주식회사 신영 Cooling apparatus for hot stamping
CN203992028U (en) * 2014-08-12 2014-12-10 神龙汽车有限公司 A kind of radiator structure of high-strength plate diel
CN104985103A (en) * 2015-07-09 2015-10-21 安徽省皖江机电设备制造有限公司 Automatic forging die cooling device
CN205128752U (en) * 2015-08-10 2016-04-06 重庆红旗弹簧有限公司 Hot work die cooling system
CN105268846A (en) * 2015-09-14 2016-01-27 滁州市成业机械制造有限公司 Bending mould with good water-cooling effect
CN205289386U (en) * 2016-01-18 2016-06-08 南安市丰州明盛五金配件厂 Punching machine can be allocated to mould
CN206838951U (en) * 2017-05-12 2018-01-05 广东德纳斯金属制品有限公司 A kind of quick water-cooling forming machine of four stations
CN107377774A (en) * 2017-08-31 2017-11-24 芜湖凝鑫机械有限公司 The bounce-proof formula diel that can cool

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Application publication date: 20181026

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