CN204504178U - A kind of type position piece cooling body of die casting - Google Patents
A kind of type position piece cooling body of die casting Download PDFInfo
- Publication number
- CN204504178U CN204504178U CN201420751995.0U CN201420751995U CN204504178U CN 204504178 U CN204504178 U CN 204504178U CN 201420751995 U CN201420751995 U CN 201420751995U CN 204504178 U CN204504178 U CN 204504178U
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- Prior art keywords
- water
- fortune
- cooling body
- type position
- position piece
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of type position piece cooling body of die casting, combined by front end Inlet and outlet water unit, Inlet and outlet water channel unit, locking unit and sealing unit, this cooling body front end Inlet and outlet water unit can simultaneously in the same way or counter rotating 360 ° and not revealing, be convenient to install flexibly, effectively avoid and the interference spatially of other parts of complicated die.This cooling body can be used for the type position piece of size in φ 50X50mm, be suitable for the cooling of the dark core that some shapes are special, volume is less than normal in mould, good airproof performance, its voltage endurance capability keeps the pressure of more than 10bar within sustainable 5 minutes, the each unit heatproof of mechanism can reach more than 200 DEG C, can be used for long-acting die-cast product and reaches more than 20000.
Description
Technical field
The utility model relates to die casting accessory field, particularly a kind of type position piece cooling body of die casting.
Background technology
Die casting is widely used in each manufacturing as the important moulding process of metal material particularly Al alloys andMg alloys material, and its product relates to technology, economic many-side.Usual quality of die casting and mould temperature closely related.Facts have proved, during die cast, control type film, at optimum temperature range, is not only the key factor ensureing casting quality, also plays positive role for extending die life and enhancing productivity.
In cooling meat process, melt packs tightly on mould of plastics core, and the package power of product to core is greater than die cavity, and die cavity and article surface can be caused to form not transcalent air layer.Thermal conductivity factor due to air is very little for the thermal conductivity factor of metal, divide so the heat can thinking at this moment only occurs over just core part, most of heat of melt has all passed to core, and thus the impact that cools plastic of the temperature of core is more much bigger than die cavity.If mold cores temperature is too high, the mold injection time can be caused oversize, and can affect production time serious, core is in the condition of high temperature for a long time in addition, also yielding or cracking.Therefore the cooling of core is extremely important, but current most domestic producer also thinks little of cooling problem, especially thinks little of the cooling problem on some shapes of more difficult layout are special, volume is less than normal on cooling circuit dark core.
But because core is always located at dynamic model side, in many inner structural members products, often because the cooling of product ejects relative complex with it, so limited space mutual when arranging water route, therefore its cooling can be subject to a definite limitation, when carrying out Cooling Design, need consider that cooling and ejection system do not interfere with each other.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provide the miniaturization of a kind of volume, good airproof performance, voltage endurance capability strong, use the cooling body being applicable to core piece flexibly and using.
The utility model realizes like this, a type position piece cooling body for die casting, comprises front end Inlet and outlet water unit, is connected the Inlet and outlet water channel unit communicated, the locking unit being sheathed on outer peripheral edge, described Inlet and outlet water channel unit one end and sealing unit with described front end Inlet and outlet water unit.
Described Inlet and outlet water channel unit comprises water inlet pipe and is sheathed on the outer tube of described water inlet pipe outside, and be provided with accommodation section between described water inlet pipe and described outer tube, the one end open of described water inlet pipe is disposed in described accommodation section.
Described front end Inlet and outlet water unit comprises front end water entering section and front end outlet part, and described front end water entering section is connected to the other end of described water inlet pipe by first fortune water ring, and described front end outlet part is connected on described outer tube by second point fortune water ring.Wherein, described front end water entering section and described front end outlet part respectively along the central axis of described Inlet and outlet water channel unit simultaneously in incorgruous or in the same way 360 ° rotate freely.
Described locking unit comprises fortune hydrophone fixed block and is arranged at the some fortune hydrophone nut on described fortune hydrophone fixed block, and described fortune hydrophone fixed block is coated on the other end of described water inlet pipe, and is anchored on the outer wall of described outer tube.
Described sealing unit be arranged on described first fortune water ring, second point fortune water ring and described fortune hydrophone fixed block between 3 O RunddichtringOs.3 described sealing rings be separately positioned on described fortune hydrophone nut and described first to transport between water ring, described first transport water ring and described second point is transported between water ring, described second point transports water ring and between described fortune hydrophone fixed block.
Described first fortune water ring and second point fortune water ring large by hardness, that wearability is strong brass are made, and can bear larger pressure, are suitable for front end Inlet and outlet water unit and often rotate and the fricting movement that causes.
Described interior pipe is made up of the red copper that heat conductivility is good, improves the temperature regulation effect of core piece.
Described outer tube is made up of zinc-plated stainless steel, to improve its resistance to oxidation and corrosion resistance.
Described cooling body can be used for the type position piece of size in Φ 50X50mm.
Compared with prior art, its beneficial effect is the utility model:
(1) Inlet and outlet water unit in this cooling body front end simultaneously in the same way or counter rotating 360 ° and not revealing, can be convenient to install flexibly, effectively avoid and the interference spatially of other parts of complicated die;
(2) this cooling body can be used for the type position piece of size in Φ 50X50mm, is suitable for the cooling of the dark core that some shapes are special, volume is less than normal in mould;
(3) this cooling body good airproof performance, its voltage endurance capability keeps the pressure of more than 10bar within sustainable 5 minutes, each unit heatproof of mechanism can reach more than 200 DEG C, can be used for long-acting die-cast product and reaches more than 20000.
Accompanying drawing explanation
Fig. 1 is the structural representation of the type position piece cooling body of die casting described in the utility model;
Fig. 2 is the structural representation of fortune hydrophone fixed block part described in the utility model;
Fig. 3 is the profile of first fortune water ring part described in the utility model;
Fig. 4 is the structural representation of first fortune water ring part described in the utility model
Fig. 5 is the profile of second point described in the utility model fortune water ring part;
Fig. 6 is the structural representation of second point fortune water ring part described in the utility model.
In figure: 1, front end water entering section, 2, first fortune water ring, 3, water inlet pipe, 4, front end outlet part, 5, second point fortune water ring, 6, exhalant canal mouth, 7, the central axis of Inlet and outlet water channel unit, 8, outer tube, 9, accommodation section, 10, fortune hydrophone fixed block, 11, hydrophone nut is transported, 12, sealing ring, 13, sealing ring, 14, sealing ring, 15, at the bottom of mould cage plate, 16, at the bottom of the piece of type position, 17, taper thread, 18, joint, 19, water inlet pipe one end open.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model being described in further detail, can implementing according to this with reference to description word to make those skilled in the art.It is to be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ Fig. 6, the utility model provides a kind of type position piece cooling body of die casting, comprises front end Inlet and outlet water unit, is connected the Inlet and outlet water channel unit communicated, the locking unit being sheathed on outer peripheral edge, described Inlet and outlet water channel unit one end and sealing unit with described front end Inlet and outlet water unit.
Described Inlet and outlet water channel unit comprises water inlet pipe 3 and is sheathed on the outer tube 8 of described water inlet pipe 3 outside, and be provided with accommodation section 9 between described water inlet pipe 3 and described outer tube 8, the one end open 19 of described water inlet pipe 3 is disposed in described accommodation section 9.
Described front end Inlet and outlet water unit comprises front end water entering section 1 and front end outlet part 4, described front end water entering section 1 is connected to the other end of described water inlet pipe 3 by first fortune water ring 2, and described front end outlet part 4 is connected on described outer tube 8 by second point fortune water ring 5.Wherein, described front end water entering section 1 and described front end outlet part 4 respectively along the central axis 7 of described Inlet and outlet water channel unit simultaneously in incorgruous or in the same way 360 ° rotate freely.
Described locking unit comprises fortune hydrophone fixed block 10 and is arranged at the some fortune hydrophone nut 11 on described fortune hydrophone fixed block 10, and described fortune hydrophone fixed block 10 is coated on the other end of described water inlet pipe 3, and is anchored on the outer wall of described outer tube 8.
Described sealing unit be arranged on described first fortune water ring 2, second point fortune water ring 5 and described fortune hydrophone fixed block 10 between 3 O RunddichtringOs.3 described sealing rings be separately positioned on described fortune hydrophone nut 11 and described first to transport between water ring 2, described first transport water ring 2 and described second point is transported between water ring 5, described second point transports water ring 5 and between described fortune hydrophone fixed block 10.
Particularly, in the present embodiment, described first fortune water ring 2 and second point fortune water ring 5 all have the brass that hardness is large, wearability is strong to make, described water inlet pipe 3 is made up of the red copper that heat conductivility is good, described outer tube 8 is made up of zinc-plated stainless steel, and described cooling body can be used for the type position piece of size in Φ 50X50mm.
Described fortune hydrophone fixes the other end that 10 pieces are coated on described water inlet pipe 3, and is anchored on the outer wall of described outer tube 8 by welding.Described front end water entering section 1 is welded in first fortune water ring 2, and front end outlet part 4 is welded in second point fortune water ring 5.Described fortune hydrophone fixed block 10 outer end is also connected by screw thread a little transports hydrophone nut 11, for fixing further.For preventing leaking, described fortune hydrophone nut 10 and first transport between water ring 2, first transport water ring 2 and second point is transported between water ring 5, second point transports water ring 5 and be also provided with sealing ring 12,13 and 14 between fortune hydrophone fixed block 10.
In the present embodiment, the process of cooling body cooling die medium-sized position piece is as follows: bottom mould cage plate, 15 offer and transport hydrophone outer tube 8 aperture of the same size, bottom the piece of type position, 16 offer blind hole, and outer tube 8 is connected with the blind hole on the piece of type position by taper thread 17.When core needs cooling, cooling water enters front end water entering section 1 by exterior line by joint 18, then flow into water inlet pipe 3, to flow through at the bottom of mould cage plate 15,16 enter and need the cores of cooling to cool, after cooling at the bottom of the piece of type position, the accommodation section 9 of water between outer tube 8 and water inlet pipe 3 flows to exhalant canal mouth 6, flow to water unit 4, finally flow to cooling water draft machine, after cooling, again flow to front end water entering section 1, iterative cycles like this, thus achieve the cooling to type position piece.
Although embodiment of the present utility model is open as above, but it is not limited in listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a type position piece cooling body for die casting, is characterized in that, comprises front end Inlet and outlet water unit, is connected the Inlet and outlet water channel unit communicated and the locking unit being sheathed on outer peripheral edge, described Inlet and outlet water channel unit one end with described front end Inlet and outlet water unit;
Described Inlet and outlet water channel unit comprises water inlet pipe and is sheathed on the outer tube of described water inlet pipe outside, and be provided with accommodation section between described water inlet pipe and described outer tube, the one end open of described water inlet pipe is disposed in described accommodation section;
Described front end Inlet and outlet water unit comprises front end water entering section and front end outlet part, and described front end water entering section is connected to the other end of described water inlet pipe by first fortune water ring, and described front end outlet part is connected on described outer tube by second point fortune water ring;
Described locking unit comprises fortune hydrophone fixed block and is arranged at the some fortune hydrophone nut on described fortune hydrophone fixed block, and described fortune hydrophone fixed block is coated on the other end of described water inlet pipe, and is anchored on the outer wall of described outer tube;
Wherein, described front end water entering section and described front end outlet part respectively along the central axis of described Inlet and outlet water channel unit simultaneously in incorgruous or in the same way 360 ° rotate freely.
2. the type position piece cooling body of die casting as claimed in claim 1, is characterized in that, also comprises and is arranged on described first fortune water ring, sealing ring between second point fortune water ring and described fortune hydrophone fixed block.
3. the type position piece cooling body of die casting as claimed in claim 2, it is characterized in that, described sealing ring is O type, and the number of described sealing ring is 3.
4. the type position piece cooling body of die casting as claimed in claim 3, it is characterized in that, 3 described sealing rings be separately positioned on described fortune hydrophone nut and described first to transport between water ring, described first transport water ring and described second point is transported between water ring, described second point transports water ring and between described fortune hydrophone fixed block.
5. the type position piece cooling body of die casting as claimed in claim 1, is characterized in that, described first fortune water ring and second point fortune water ring are made by brass.
6. the type position piece cooling body of die casting as claimed in claim 1, it is characterized in that, described water inlet pipe is made up of red copper.
7. the type position piece cooling body of die casting as claimed in claim 1, it is characterized in that, described outer tube is made up of zinc-plated stainless steel.
8. the type position piece cooling body of die casting as claimed in claim 1, is characterized in that, described cooling body is used for the type position piece of size in Φ 50X50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751995.0U CN204504178U (en) | 2014-12-04 | 2014-12-04 | A kind of type position piece cooling body of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751995.0U CN204504178U (en) | 2014-12-04 | 2014-12-04 | A kind of type position piece cooling body of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504178U true CN204504178U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751995.0U Expired - Fee Related CN204504178U (en) | 2014-12-04 | 2014-12-04 | A kind of type position piece cooling body of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047709A (en) * | 2018-08-22 | 2018-12-21 | 苏州广型模具有限公司 | A kind of die casting with novel cooling fortune water |
| CN109128077A (en) * | 2018-09-30 | 2019-01-04 | 广州市型腔模具制造有限公司 | The mounting structure of aluminium is run in a kind of type core that anti-band point is cold fracture |
-
2014
- 2014-12-04 CN CN201420751995.0U patent/CN204504178U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047709A (en) * | 2018-08-22 | 2018-12-21 | 苏州广型模具有限公司 | A kind of die casting with novel cooling fortune water |
| CN109128077A (en) * | 2018-09-30 | 2019-01-04 | 广州市型腔模具制造有限公司 | The mounting structure of aluminium is run in a kind of type core that anti-band point is cold fracture |
| CN109128077B (en) * | 2018-09-30 | 2023-10-13 | 广州市型腔模具制造有限公司 | Installation structure for preventing core with spot cooling from breaking and running aluminum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20211204 |