CN104260297B - A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors - Google Patents
A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors Download PDFInfo
- Publication number
- CN104260297B CN104260297B CN201410417476.5A CN201410417476A CN104260297B CN 104260297 B CN104260297 B CN 104260297B CN 201410417476 A CN201410417476 A CN 201410417476A CN 104260297 B CN104260297 B CN 104260297B
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- Prior art keywords
- water
- plate
- pin
- carrying board
- water line
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/36—Plugs, connectors, or parts thereof
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors is disclosed. The cooling device comprises a cavity, a core and a plurality of insert pins. Water line mechanisms of the cavity and the core are respectively provided with a water line sealing base plate, a pin fixing plate, a water line plate and a water line sealing middle plate. The plurality of the insert pins pass through the water line plates and the water line sealing middle plates of the cavity and the core and are fixed to the pin fixing plates. The water line sealing base plates are provided with water inlets and water outlets. Each water inlet is communicated with the left ends of the corresponding water line sealing base plate, the corresponding pin fixing plate and the corresponding water line plate. Each water outlet is communicated with the right ends of the corresponding pin fixing plate and the corresponding water line plate. The water line plates are provided with seal grooves. By the manner, the temperature of the insert pins can be reduced rapidly, and a continuous molding cycle is shortened.
Description
Technical field
The present invention relates to machinery manufacturing technology field, more particularly to a kind of plastic cement for processing porous industrial connector
Pin cooling device in mould.
Background technology
In the prior art, porous industrial connector be mainly used in Medical Devices, Industry Control, detection and measuring apparatus,
The fields such as AV systems, television box communication, nuclear industry and military project, are a kind of joints of plug and play.
The purpose of design of injection mould cooling system is product is uniformly cooled down, and ejecting product within a short period of time.Water
Road cooling refers to the through hole in the mould bases, die of plastic mould using machining out, makes certain medium（Ru Shui, oil）
Not pass right down inside circulation, to reach control mould temperature and then control product to cool down in a mold or shrink, obtains preferable product chi
Very little and outward appearance purpose.The quality of water route arrangement directly influences the shaping quality and molding cycle of product, and product is influenceed indirectly
Cost.
Required precision of the porous industrial connector to its own connection jack is very high, is shunk in hole or deformation can influence into
Use function after product assembling.And gross distortion can directly affect Product Assembly, component is caused to use in itself.Existing skill
Art, need to shaping mold insert, to enter the long period air-cooled using compressed air when such connector injection moulding is carried out.To avoid producing
Colloid does not have solidification and cannot deviate from mould during pint mould, causes product sticking to mould.
Existing production technology on porous industrial connector is：Mould in continuous production, in pattern benevolence and mould bases
Fortune water reduction mould cavity temperature, but the pin of protrusion is elongated and close and many, it is impossible to Tong Yunshui, extraneous compressed air can only be relied on
Carry out air-cooled, the mold insert of protrusion blows on, and can just carry out next production cycle.The technology is now with relatively broad and general
All over being approved by industry.But there is the less industrial connector of volume, its cooling cycle, the global formation cycle reached but more than 60s
90s, low production efficiency.
Being molded this kind of porous industrial connector need to arrange a large amount of pins in mould, and the water route processed under prior art is only capable of
Meet the cooling requirement of outermost part pin, it is impossible to effectively cool down inner side pin.And connection jack is more, edge in corresponding mould
Pin quantity is more, and the pin quantity for failing effective cooling also just increases accordingly.And prior art is failing to design effectively
In mould in the case of waterway cooling system, using extension Shooting Technique cooling cycle and molding cycle, reached cooling and into
The purpose of type product.But this kind of way is caused, and production efficiency is too low, unit cost is higher.And to the accuracy of molding parameter
It is required that it is too high, cause production technology to be difficult management and control, fraction defective is higher.
The content of the invention
Inlayed the present invention solves the technical problem of providing in a kind of plastic mold for processing porous industrial connector
Pin cooling device, can reach the quick purpose for reducing pin own temperature, shortening the continuously shaped cycle.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of for processing porous work
Pin cooling device in the plastic mold of industry connector, including：The fortune water of front mould, rear mold and Duo Gen pins, the front mould and rear mold
Structure is respectively arranged with water sealed bottom plate, pin fixed plate, water carrying board and plate in fortune water-stop, many edges from outside to inside
Plate is fixed in pin fixed plate during pin is each passed through water carrying board, the fortune water-stop of front mould and rear mold, the water sealed bottom plate
On offer water inlet and delivery port, the left end of the water inlet connection water sealed bottom plate, pin fixed plate and water carrying board, institute
The right-hand member of delivery port connection pin fixed plate and water carrying board is stated, seal groove is offered on the water carrying board.
In a preferred embodiment of the present invention, a suction hole is opened up on the water sealed bottom plate of the rear mold.
In a preferred embodiment of the present invention, the pin fixed plate of the suction hole connection rear mold, water carrying board and Yun Shui
Plate in sealing.
The beneficial effects of the invention are as follows：Water-cooled effect of the present invention more effectively, shortens cool time and molding cycle, stabilization
Molding parameter, improve production efficiency reduces unit cost.
Brief description of the drawings
Fig. 1 is that the present invention illustrates for processing the internal structure of pin cooling device in the plastic mold of porous industrial connector
Figure.
The mark of each part is as follows in accompanying drawing：1st, front mould；2nd, rear mold；3rd, pin；4th, water sealed bottom plate；5th, pin is fixed
Plate；6th, water carrying board；7th, plate in fortune water-stop；40th, water inlet；41st, delivery port；42nd, suction hole；60th, seal groove.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 is referred to, the embodiment of the present invention includes：Pin is cold in a kind of plastic mold for processing porous industrial connector
But device, including：The fortune water-bound of front mould 1, rear mold 2 and Duo Gen pins 3, the front mould 1 and rear mold 2 is respectively provided with from outside to inside
There are water sealed bottom plate 4, pin fixed plate 5, water carrying board 6 and plate 7 in fortune water-stop, many pins 3 are each passed through front mould
Water carrying board 6 with rear mold, plate 7 is fixed in pin fixed plate 5 in fortune water-stop, offered on the water sealed bottom plate 4 into
The left end of the mouth of a river 40 and delivery port 41, the connection pin fixed plate 5 of the water inlet 40 and water carrying board 6, the delivery port 41 is connected
The right-hand member of pin fixed plate 5 and water carrying board 6, offers seal groove 60 on the water carrying board 6.
Furtherly, a suction hole 42 is opened up on the water sealed bottom plate 4 of the rear mold 2；After the suction hole 42 is connected
The pin fixed plate 5 of mould 2, water carrying board 6 and plate 7 in fortune water-stop, reduce product and excessive bubble are produced in injection moulding process.
The present invention is for processing its operation principle of pin cooling device in the plastic mold of porous industrial connector：Coolant from
Water inlet 40 enters in the seal groove 60 of water carrying board 6 into the left end for sequentially passing through water sealed bottom plate 4 and pin fixed plate 5,
Then flowed back in seal groove 60 of the coolant in water carrying board 6, finally flow through water carrying board 6, pin fixed plate 5 and fortune water-stop bottom
The right-hand member of plate 4 simultaneously flows out from delivery port 41, and during flowing, many pins 3 are constantly in immersion type cooling shape to coolant
State, is allowed to cool the pin inner side that effect is effectively extended in array, to reduce product cooling cycle and molding cycle, finally reaches
To improve production efficiency, the purpose of unit cost is reduced.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. pin cooling device in a kind of plastic mold for processing porous industrial connector, including：Front mould, rear mold and Duo Gen edge
Pin, it is characterised in that：The fortune water-bound of the front mould and rear mold is respectively arranged with water sealed bottom plate, pin and fixes from outside to inside
Plate, water carrying board and plate in fortune water-stop, plate is consolidated during many pins are each passed through water carrying board, the fortune water-stop of front mould and rear mold
It is scheduled in pin fixed plate, water inlet and delivery port, the water inlet connection fortune watertight is offered on the water sealed bottom plate
The right-hand member of the left end of back cover plate, pin fixed plate and water carrying board, the delivery port connection pin fixed plate and water carrying board, the fortune
Seal groove is offered on water plate；Coolant is entered from water inlet into the left end for sequentially passing through water sealed bottom plate and pin fixed plate
Enter in the seal groove of water carrying board, then flowed back in seal groove of the coolant in water carrying board, finally flow through water carrying board, pin and fix
The right-hand member of plate and water sealed bottom plate simultaneously flows out from delivery port.
2. pin cooling device, its feature in the plastic mold for processing porous industrial connector according to claim 1
It is：A suction hole is opened up on the water sealed bottom plate of the rear mold.
3. pin cooling device, its feature in the plastic mold for processing porous industrial connector according to claim 2
It is：The pin fixed plate of suction hole connection rear mold, water carrying board and plate in fortune water-stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417476.5A CN104260297B (en) | 2014-08-25 | 2014-08-25 | A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417476.5A CN104260297B (en) | 2014-08-25 | 2014-08-25 | A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260297A CN104260297A (en) | 2015-01-07 |
| CN104260297B true CN104260297B (en) | 2017-05-24 |
Family
ID=52151940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417476.5A Active CN104260297B (en) | 2014-08-25 | 2014-08-25 | A cooling device for insert pins in a plastic mold used for processing multi-hole industrial connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260297B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373035A (en) * | 2001-03-02 | 2002-10-09 | 京瓷株式会社 | Metal mould for injection moulding machine |
| CN101152755A (en) * | 2006-08-22 | 2008-04-02 | 株式会社名机制作所 | Disk substrate, mold for molding the same, molding method, and mirror plate |
| CN204149476U (en) * | 2014-08-25 | 2015-02-11 | 健大电业制品（昆山）有限公司 | For process porous industrial connector plastic mold in pin cooling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1514666B1 (en) * | 2003-09-08 | 2009-08-05 | AWM Mold Tech AG | Mould for manufacturing disc-shaped information carriers |
-
2014
- 2014-08-25 CN CN201410417476.5A patent/CN104260297B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373035A (en) * | 2001-03-02 | 2002-10-09 | 京瓷株式会社 | Metal mould for injection moulding machine |
| CN101152755A (en) * | 2006-08-22 | 2008-04-02 | 株式会社名机制作所 | Disk substrate, mold for molding the same, molding method, and mirror plate |
| CN204149476U (en) * | 2014-08-25 | 2015-02-11 | 健大电业制品（昆山）有限公司 | For process porous industrial connector plastic mold in pin cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260297A (en) | 2015-01-07 |
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