CN203155984U - Water cooling device in mandrel of die-casting die - Google Patents
Water cooling device in mandrel of die-casting die Download PDFInfo
- Publication number
- CN203155984U CN203155984U CN 201320060992 CN201320060992U CN203155984U CN 203155984 U CN203155984 U CN 203155984U CN 201320060992 CN201320060992 CN 201320060992 CN 201320060992 U CN201320060992 U CN 201320060992U CN 203155984 U CN203155984 U CN 203155984U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- die
- cooling device
- hole
- water cooling
- 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.)
- Expired - Fee Related
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 238000012856 packing Methods 0.000 claims abstract description 12
- 239000010425 asbestos Substances 0.000 claims abstract description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 210000004907 gland Anatomy 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a water cooling device in a mandrel of a die-casting die. The water cooling device comprises a die plate, wherein a threaded through hole is formed in the die plate, a thread at one end of the thread through hole is fixedly connected with a fastening thread sleeve, the mandrel penetrates through the center of the fastening thread sleeve, asbestos packing is arranged around the mandrel and is tightly pressed between the thread through hole in the die plate and the mandrel through a packing pressing threaded sleeve, the mandrel is of a hollow structure, a water inlet pipe is arranged in the center of the mandrel, the left end of the mandrel is fixedly connected on a support, and the water inlet pipe is made of stainless steel. The water cooling device in the mandrel of the die-casting die has the advantages that by means of the water cooling device, the temperature of the mandrel of the die-casting die can be kept in a normal state, the strength is not changed, and the service life is prolonged.
Description
Technical field
The utility model belongs to the die casting field, particularly water-cooling apparatus in a kind of die casting mandrel.
Background technology
The die casting engineering is along with the industrial technology high speed development, and its expansion field is developed to electron trade, space flight and aviation and military project national defense industry aspect gradually by machinery manufacturing industry.The used material of die casting has developed into the raw material of specialty metal alloy material and nonmetallic engineering plastics now by original single raw metal.At present, the auto manufacturing in the world, the application engineering plastics come die-casting automobile housing product almost to replace steel.
Because the range of application of product enlarges rapidly, particularly the modeling requirement to product is also more and more higher and complicated, and this just impels the also more art up and product hommization of die casting designing requirement, and is also increasing to requirement and the difficulty of Mould Machining.Particularly higher to the required precision of die casting deep hole machining, so, no matter be all very strict to material mechanical processing and the heat treated requirement of mould.For example: the mandrel of die cast metal mould, the state that always is in high temperature uses repeatedly, to the lengthening along with service time of its original hardness and mechanical strength, all lost original ability to bear, thereby produced serious deformation with aging, make product waste product and reduction quality occur, the phenomenon that causes economic loss is commonplace.
The utility model content
At the deficiencies in the prior art, the utility model provides water-cooling apparatus in a kind of die casting mandrel.
To achieve these goals, technical solution adopted in the utility model is:
Water-cooling apparatus in a kind of die casting mandrel, comprise Die and mould plate, described Die and mould plate is provided with a tapped through hole, and the affixed fastening swivel nut of tapped through hole threaded one end, fastening swivel nut center is interspersed with mandrel, is provided with asbestos packing at the mandrel periphery, and described asbestos packing is pressed between the tapped through hole and mandrel on the Die and mould plate by the packing gland nut, described mandrel is that hollow structure and mandrel center are provided with water inlet pipe, and the mandrel left end is fixed on the support.Described water inlet pipe is that stainless steel is made.
The beneficial effects of the utility model: adopt the utility model can make self temperature of mould mandrel keep normality, intensity is constant to have prolonged service life.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Water-cooling apparatus in a kind of die casting mandrel as shown in Figure 1 comprises Die and mould plate 5, at Die and mould plate 5 round tube hole is arranged, and the through hole both sides all are screws.The screw of one side is the fastening swivel nut 6 of assembling, and its central through hole is for installation mold mandrel 7, and mould mandrel 7 centers also are drilled with slotted hole, for stainless steel water inlet pipe 2 usefulness are installed.The screw of Die and mould plate 5 another sides is assembling packing gland nuts 1, and the centre bore of packing gland nut 1 is the afterbody of dress mould mandrel 7, and what mould mandrel 7 will be firm like this is contained on the Die and mould plate 5.1 another effect of packing gland nut compresses asbestos packing 4, plays preventing that aqueous vapor from entering mold cavity, makes mould mandrel 7 more firm simultaneously.At mould mandrel 7 tail ends a support 3 is housed also, for supporting stainless steel water inlet pipe 2, purpose is to make water inlet pipe 2 keep stable.
Adopt the utility model can make self temperature of mould mandrel keep normality, intensity is constant to have prolonged service life.
Be the utility model preferred forms more than, those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in this area.
Claims (2)
1. water-cooling apparatus in the die casting mandrel, comprise Die and mould plate, it is characterized in that: described Die and mould plate is provided with a tapped through hole, and the affixed fastening swivel nut of tapped through hole threaded one end, fastening swivel nut center is interspersed with mandrel, is provided with asbestos packing at the mandrel periphery, and described asbestos packing is pressed between the tapped through hole and mandrel on the Die and mould plate by the packing gland nut, described mandrel is that hollow structure and mandrel center are provided with water inlet pipe, and the mandrel left end is fixed on the support.
2. water-cooling apparatus in a kind of die casting mandrel according to claim 1, it is characterized in that: described water inlet pipe is that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060992 CN203155984U (en) | 2013-02-04 | 2013-02-04 | Water cooling device in mandrel of die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060992 CN203155984U (en) | 2013-02-04 | 2013-02-04 | Water cooling device in mandrel of die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155984U true CN203155984U (en) | 2013-08-28 |
Family
ID=49017208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060992 Expired - Fee Related CN203155984U (en) | 2013-02-04 | 2013-02-04 | Water cooling device in mandrel of die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658592A (en) * | 2013-12-05 | 2014-03-26 | 重庆顺多利机车有限责任公司 | Die-casting die mold core cooling structure |
-
2013
- 2013-02-04 CN CN 201320060992 patent/CN203155984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658592A (en) * | 2013-12-05 | 2014-03-26 | 重庆顺多利机车有限责任公司 | Die-casting die mold core cooling structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203381080U (en) | Pultrusion die of carbon fiber composite product | |
| CN203155984U (en) | Water cooling device in mandrel of die-casting die | |
| CN203031823U (en) | Mold with core capable of being replaced quickly | |
| CN202318803U (en) | Mould structure with quick-replacing core | |
| CN204353506U (en) | A kind of thin-walled rotary part processing expansion set | |
| CN104259296B (en) | A kind of metal bar materials in the tube blanking device of electromagnetic force load mode | |
| CN104175079A (en) | Manufacturing process of ball valve for gas meter pipeline | |
| CN102398138A (en) | Method for machining and assembling stern shaft and shaft sleeve | |
| CN203236335U (en) | Device for inner bore honing of cylinder sleeve | |
| CN203686092U (en) | Clearance adjustment device for spiral bevel gears of universal milling head | |
| CN102862073A (en) | Stepped shaft punching clamp | |
| CN204234728U (en) | A kind of mould processing powder metallurgy multi-step parts | |
| CN204622546U (en) | Stone moulds the assembling split extrusion die of payment to a porter | |
| CN202877919U (en) | Stepped shaft punching clamp | |
| CN208467006U (en) | A stamping die for hexagon screw | |
| CN102398139A (en) | Method for machining and assembling stern shaft and pipe copper sleeve | |
| CN204372015U (en) | Buffer | |
| CN203680150U (en) | Core rod clamping device | |
| CN202752581U (en) | Casting die heat radiation device | |
| CN203670354U (en) | Assembling type hydraulic cylinder barrel | |
| CN203356529U (en) | Gypsum type heat radiation device | |
| CN202701378U (en) | Shaft sleeve die-casting device | |
| CN201988702U (en) | Die-casting mould | |
| CN202655587U (en) | Four-pore graphite sleeve | |
| CN203470640U (en) | Locking device for punching die for forming stainless steel pipe in cold punching mode |
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 |
Granted publication date: 20130828 Termination date: 20150204 |
|
| EXPY | Termination of patent right or utility model |