CN107470582A - Cooling device and cooling control method outside a kind of spreader - Google Patents
Cooling device and cooling control method outside a kind of spreader Download PDFInfo
- Publication number
- CN107470582A CN107470582A CN201710886948.5A CN201710886948A CN107470582A CN 107470582 A CN107470582 A CN 107470582A CN 201710886948 A CN201710886948 A CN 201710886948A CN 107470582 A CN107470582 A CN 107470582A
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- CN
- China
- Prior art keywords
- time relay
- magnetic valve
- time
- fixing device
- spreader
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2272—Sprue channels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses cooling device outside a kind of spreader and cooling control method, including board fortune water polo valve, magnetic valve, fixing device, signal and time-controlling arrangement；One end of one end connection magnetic valve of the board fortune water polo valve, the other end of magnetic valve is connected to one end of fixing device, fixing device is fixed on the suitable position of board, the fixing device other end is welded on fixing device delivery port with metal tube, and the copper pipe other end delivery port points to mold diversion cone；The magnetic valve is electrically connected with signal and time-controlling arrangement, and the signal and time-controlling arrangement include time relay KT1, time relay KT2 and auxiliary reclay KA.In whole process, sprayer is completely unnecessary spraying spreader, spreader also it is unnecessary worry front end glue aluminium turn white, the appearance of the abnormal conditions such as fracture handle, the handle that gets stuck.Production efficiency is improved, reduces failure generation, ensure that the continuity of Die Casting, also indirectly improve the quality of product.
Description
Technical field
The present invention relates to a kind of electric control system, cooling device and control method outside specifically a kind of spreader, category
In Casting Technology field.
Background technology
At present, spreader is the indispensable parts of every set die casting, during subject compression casting, the height of each mould
The bombardment of fast high pressure.But the internal cooling of spreader either through type or spiral can not all play very well reduce shunting
The effect of poppet surface temperature, and most of company at present, do not popularize the use of pure water also, and this results in internal cooling pipeline warp
Perseverance is because incrustation scale problem causes situation about blocking, and the especially regular viscous aluminium in spreader front end turns white, fracture handle when serious,
The handle that gets stuck is happened occasionally, and no small trouble is caused to press casting procedure.Cooling is general outside spreader at present all sprays water by sprayer
Cooling, but sprayer also needs to spraying mold other positions, thus extends the whole production cycle time, causes efficiency low
Under, the shortcomings that output is low.
The content of the invention
Goal of the invention：The invention aims to solve deficiency of the prior art, there is provided and it is a kind of safe and reliable, it is practical
It is durable, time cost is saved, improves production efficiency, the external electrical magnet valve time of cooling shunting poppet surface is carried out while spraying
Control device.
Technical scheme：Cooling device outside a kind of spreader of the present invention, including board fortune water polo valve, magnetic valve,
Fixing device, signal and time-controlling arrangement；One end of one end connection magnetic valve of board fortune water polo valve, magnetic valve it is another
One end is connected to one end of fixing device, and fixing device is fixed on the suitable position of board, the fixing device other end gold
Category pipe is welded on fixing device delivery port, and the copper pipe other end delivery port points to mold diversion cone；
The magnetic valve is electrically connected with signal and time-controlling arrangement, and the signal and time-controlling arrangement include the time relay
KT1, time relay KT2 and auxiliary reclay KA；The time relay KT1, time relay KT2, auxiliary reclay KA,
Magnetic valve is connected in parallel and is connected with power supply between each other, the auxiliary reclay KA be also connected in parallel to ejection signaling switch with
And the auxiliary reclay KA normally opened contact switch KA1 and time relay KT2 normally opened contact switch KT2-1 of series connection, the time
Relay KT1 is also connected in series with auxiliary reclay KA normally opened contact switch KA2, and the time relay KT2 is also connected in series
Having time relay KT1 normally opened contact switch KT1, the magnetic valve are also connected in series with time relay KT2 normally opened contacts and opened
Close KT2-2.
Further, one end of the board fortune water polo valve connects one end of magnetic valve, the other end of magnetic valve with flexible pipe
One end of fixing device is connected to flexible pipe.
Further, the metal tube uses copper pipe.
The invention also discloses a kind of control method of cooling device outside spreader：After obtaining ejecting signal in place, in
Between relay KA self-lockings, time relay KT1 trigger timing, the time relay KT1 delay timing terminate, the time relay
KT2 starts timing, while magnetic valve opens water spray, and when time relay KT2 water spray timing terminates, closed electromagnetic valve is sprayed water, together
When auxiliary reclay KA self-lockings reset, open subsequent cycle, wait next ejection signal in place.
Beneficial effect：Passage time signal control magnetic valve of the invention realizes the requirement of cooling outside spreader, ensures
The position of spraying required at regular time and quantity spraying to, and controllability possessed by it, again can be different according to different moulds
Situation accomplishes the regulation suited measures to local conditions, and solves the difficult point in control, can not only spray spreader, can also be generalized to production
Those in link need for a long time just to be reached in the place of cooling effect with spraying spray, can not only spray at one, can use and fix
Device welds several copper pipes more, realizes the effect of many places while cooling.For whole die casting link, life can be increased substantially
Produce beat；It for Die Casting quality, can accomplish accurately to cool down, improve interiors of products quality；Come for installation and debugging
Say, simple-mounting-dismounting can be accomplished, debugged at any time；For whole company, production efficiency is improved, reduces manufacturing cost,
Company's whole competitiveness is improved, allows company to be stood firm in the mighty torrent in epoch.
Brief description of the drawings
Fig. 1 is the cooling device structure chart of the present invention；
Fig. 2 is the cooling device circuit signal figure of the present invention；
Fig. 3 is the cooling device control device flow chart of the present invention.
Embodiment
Technical scheme is described in further detail with reference to specific embodiment.
Cooling device outside a kind of spreader as shown in Figure 1, including board fortune water polo valve, magnetic valve, fixing device, letter
Number and time-controlling arrangement；One end of the board fortune water polo valve connects one end of magnetic valve, the other end of magnetic valve with flexible pipe
One end of fixing device is connected to flexible pipe, fixing device is fixed on the suitable position of board, and the fixing device other end is used
Copper pipe is welded on fixing device delivery port, and the copper pipe other end delivery port points to mold diversion cone.The magnetic valve is electrically connected
Signal and time-controlling arrangement are connected to, the signal and time-controlling arrangement include time relay KT1, time relay KT2
With auxiliary reclay KA.
Circuit signal figure as shown in Figure 2.Time relay KT1, time relay KT2, auxiliary reclay KA, magnetic valve
It is connected in parallel between each other and is connected with power supply, the auxiliary reclay KA is also connected in parallel to ejection signaling switch and series connection
Auxiliary reclay KA normally opened contact switch KA1 and time relay KT2 normally opened contact switch KT2-1, the time relay
KT1 is also connected in series with auxiliary reclay KA normally opened contact switch KA2, the time relay KT2 and is also connected in series having time
Relay KT1 normally opened contact switch KT1, the magnetic valve are also connected in series with time relay KT2 normally opened contact switch KT2-
2。
As Fig. 3 shows a kind of control flow embodiment of cooling device outside a kind of spreader of the present invention, including dress
After putting to obtain and ejecting signal in place, auxiliary reclay KA self-lockings, time relay KT1 trigger timing, time relay KT1
Delay timing terminates, and time relay KT2 starts timing, while magnetic valve opens water spray, when time relay KT2 water spray timing
Terminate, closed electromagnetic valve water spray, while auxiliary reclay KA self-lockings reset, and open subsequent cycle, wait next ejection in place
Signal.
The improvement of the present invention is：First, the control mode of two time relays, first time relay obtain it is electric after can
Start to spray water to postpone certain time, so solve in press casting procedure because pickup and caused by the time wait, avoiding need not
The trouble wanted, can be with separately adjustable control.Second time relay clock end after close water spray, can be sprayed with independent control
The time of water, accomplish free control, reach the control requirement that different spreaders can cool down different time.2nd, constructional device
Copper pipe is taken in front end, and copper pipe is that a kind of metal tube has the advantages that firm, plasticity, and regulation is difficult when avoiding using flexible pipe, no
The shortcomings that can focusing, accomplish that fixed position point can be sprayed onto, adapt to different moulds, the characteristics of the spreader of diverse location.
In whole process, sprayer is completely unnecessary spraying spreader, and also aluminium is glued in unnecessary worry front end to spreader
Turn white, the appearance of the abnormal conditions such as fracture handle, the handle that gets stuck.Production efficiency is improved, reduces failure generation, ensure that die casting is given birth to
The continuity of production, also indirectly improve the quality of product.
The present invention can be good at cooling down outside spreader, avoid spreader front end from gluing the phenomenon that aluminium turns white.Improve mould
Have the outside type of cooling of spreader, it is easy to adjust, productive temp is optimized, improves production efficiency, improves production capacity.
Passage time signal control magnetic valve of the invention realizes the requirement of cooling outside spreader, ensure that at regular time and quantity
The position of spraying required for spraying to, and controllability possessed by it, again can be according to different moulds, and different situations are accomplished
The regulation suited measures to local conditions, solve the difficult point in control, can not only spray spreader, those in production link can also be generalized to
Need for a long time just to be reached in the place of cooling effect with spraying spray, can not only spray at one, can be welded with fixing device several more
Copper pipe, realize the effect of many places while cooling.For whole die casting link, productive temp can be increased substantially；It is right
It for Die Casting quality, can accomplish accurately to cool down, improve interiors of products quality；For installation and debugging, it can do
To simple-mounting-dismounting, debug at any time；For whole company, production efficiency is improved, reduces manufacturing cost, improves company
Whole competitiveness, company is allowed to be stood firm in the mighty torrent in epoch.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent change and modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (4)
- A kind of 1. cooling device outside spreader, it is characterised in that：Including board fortune water polo valve, magnetic valve, fixing device, signal And time-controlling arrangement；One end of one end connection magnetic valve of the board fortune water polo valve, the other end of magnetic valve are connected to admittedly Determine one end of device, fixing device is fixed on the suitable position of board, and the fixing device other end is welded on solid with metal tube Determine on device delivery port, the copper pipe other end delivery port points to mold diversion cone；The magnetic valve is electrically connected with signal and time-controlling arrangement, and the signal and time-controlling arrangement include the time relay KT1, time relay KT2 and auxiliary reclay KA；The time relay KT1, time relay KT2, auxiliary reclay KA, Magnetic valve is connected in parallel and is connected with power supply between each other, the auxiliary reclay KA be also connected in parallel to ejection signaling switch with And the auxiliary reclay KA normally opened contact switch KA1 and time relay KT2 normally opened contact switch KT2-1 of series connection, the time Relay KT1 is also connected in series with auxiliary reclay KA normally opened contact switch KA2, and the time relay KT2 is also connected in series Having time relay KT1 normally opened contact switch KT1, the magnetic valve are also connected in series with time relay KT2 normally opened contacts and opened Close KT2-2.
- 2. cooling device outside a kind of spreader according to claim 1, it is characterised in that：The board fortune water polo valve One end connects one end of magnetic valve with flexible pipe, and the other end of magnetic valve is connected to one end of fixing device with flexible pipe.
- 3. cooling device outside a kind of spreader according to claim 1, it is characterised in that：The metal tube uses copper Pipe.
- 4. the control method of cooling device, its feature exist outside a kind of spreader according to claim 1-3 any one In：After obtaining ejecting signal in place, auxiliary reclay KA self-lockings, time relay KT1 trigger timing, the time relay KT1 delay timing terminates, and time relay KT2 starts timing, while magnetic valve opens water spray, when time relay KT2 sprays water Timing terminates, closed electromagnetic valve water spray, while auxiliary reclay KA self-lockings reset, and open subsequent cycle, wait next ejection Signal in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886948.5A CN107470582B (en) | 2017-09-27 | 2017-09-27 | External cooling device for diversion cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886948.5A CN107470582B (en) | 2017-09-27 | 2017-09-27 | External cooling device for diversion cone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470582A true CN107470582A (en) | 2017-12-15 |
| CN107470582B CN107470582B (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710886948.5A Active CN107470582B (en) | 2017-09-27 | 2017-09-27 | External cooling device for diversion cone |
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| Country | Link |
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| CN (1) | CN107470582B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338176A (en) * | 2020-10-10 | 2021-02-09 | 安徽省巢湖市宏顺机械铸造有限公司 | Improvement type metal casting mould |
Citations (7)
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|---|---|---|---|---|
| JPS5982143A (en) * | 1982-11-02 | 1984-05-12 | Toyota Motor Corp | Control device for temperature of die |
| CN102189241A (en) * | 2010-03-03 | 2011-09-21 | 广东鸿图科技股份有限公司 | Cooling control method and device for mold core needle of die casting mold |
| CN202079274U (en) * | 2011-03-31 | 2011-12-21 | 东莞铿利五金制品有限公司 | Mould cooling control device |
| CN104391452A (en) * | 2014-10-10 | 2015-03-04 | 广东芬尼克兹节能设备有限公司 | Industrial refrigerator control circuit |
| CN205540071U (en) * | 2016-04-22 | 2016-08-31 | 吴少鹏 | Refrigeration cycle water route control system |
| CN206009772U (en) * | 2016-08-16 | 2017-03-15 | 上海一达机械有限公司 | Fluid circulation control system and die casting cooling device |
| CN106984789A (en) * | 2017-05-05 | 2017-07-28 | 广东鸿图武汉压铸有限公司 | A kind of mould inner spray coating device |
-
2017
- 2017-09-27 CN CN201710886948.5A patent/CN107470582B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982143A (en) * | 1982-11-02 | 1984-05-12 | Toyota Motor Corp | Control device for temperature of die |
| CN102189241A (en) * | 2010-03-03 | 2011-09-21 | 广东鸿图科技股份有限公司 | Cooling control method and device for mold core needle of die casting mold |
| CN202079274U (en) * | 2011-03-31 | 2011-12-21 | 东莞铿利五金制品有限公司 | Mould cooling control device |
| CN104391452A (en) * | 2014-10-10 | 2015-03-04 | 广东芬尼克兹节能设备有限公司 | Industrial refrigerator control circuit |
| CN205540071U (en) * | 2016-04-22 | 2016-08-31 | 吴少鹏 | Refrigeration cycle water route control system |
| CN206009772U (en) * | 2016-08-16 | 2017-03-15 | 上海一达机械有限公司 | Fluid circulation control system and die casting cooling device |
| CN106984789A (en) * | 2017-05-05 | 2017-07-28 | 广东鸿图武汉压铸有限公司 | A kind of mould inner spray coating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338176A (en) * | 2020-10-10 | 2021-02-09 | 安徽省巢湖市宏顺机械铸造有限公司 | Improvement type metal casting mould |
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| CN107470582B (en) | 2020-01-10 |
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