CN206122662U - Runner cover intensive cooling die casting die - Google Patents
Runner cover intensive cooling die casting die Download PDFInfo
- Publication number
- CN206122662U CN206122662U CN201621094353.3U CN201621094353U CN206122662U CN 206122662 U CN206122662 U CN 206122662U CN 201621094353 U CN201621094353 U CN 201621094353U CN 206122662 U CN206122662 U CN 206122662U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cooling ring
- sprue bush
- cooling
- water inlet
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a runner cover intensive cooling die casting die, it includes: runner cover body, it has coaxial first cylinder and a second cylinder, first cylinder fixed connection arrives second cylinder top, first cylinder diameter is greater than the diameter of second cylinder, the cooling ring, it is the cyclic annular cover that matees and receives the external side of the prism of second order, the cooling ring outside has water inlet, delivery port, the cooling ring inboard has and is spiral helicine spiral chamber under to from last, the one end in spiral chamber communicates water inlet, the other end communicate the delivery port. The utility model discloses overlapping the mould split with the runner and becoming cooling ring and runner cover body, the water inlet of cooling water on by the cooling ring gets into and is flowed out by the delivery port behind the spiral chamber, realizes that the runner cover body that cup joints the matching cools off, and the cooling effect is good, easy dismounting, the resources recovery of being convenient for, reduction in production cost.
Description
Technical field
This utility model is related to sprue bush technical field of mold, and more specifically, this utility model is related to a kind of sprue bush
Strong cooling die casting.
Background technology
Cast gate mold is belonging to consumable accessory in mould applications, and the manufacturing cycle is very long, and cost is very high.Prior art
In, together with sprue bush body is welded to cooling ring, welding uses argon arc welding, is have to the precision of sprue bush body
Affect, and the local thermal stress of sprue bush body is increased after welding, material structure changes, and accelerates sprue bush calor innatus tired
Labor causes the out-of-service time failed, and cooling ring be do not allow it is flimsy, but, cooling ring and sprue bush body are welding,
It is bad to recycle the waste for bringing resource;In addition, sprue bush can beam back heat treatment factory after 5000 moulds time are produced being tempered
Destressing is processed, and sprue bush body and the leak of cooling ring welding position are easily lead in the process, needs to excavate after destressing
Freeze leaking area, freezes again, and complex process, production cost are high, long the production cycle.
Utility model content
For weak point present in above-mentioned technology, this utility model provides a kind of sprue bush and cools down die casting by force,
Cast gate mold is split into into cooling ring and sprue bush body, cooling water by the water inlet in cooling ring into after helical cavity by going out
The mouth of a river is flowed out, and realizes the sprue bush body cooling to matching socket, and good cooling results, easy accessibility is easy to resource reclaim, is reduced
Production cost.
In order to realize that this utility model is by the following technical programs according to these purposes of the present utility model and further advantage
Realize:
This utility model provides a kind of sprue bush and cools down die casting by force, and it includes:
Sprue bush body, it has coaxial the first cylinder and the second cylinder, and first cylinder is fixedly attached to described
Second cylinder top, diameter of first column diameter more than second cylinder;And,
Cooling ring, it annularly matches set and is connected to the second cylinder outside;The cooling ring outside has water inlet, goes out
The mouth of a river;Cooling ring inner side has a spiral helical cavity from top to bottom, one end of the helical cavity be communicated to it is described enter
The mouth of a river, the other end are communicated to the outlet.
Preferably, the cooling ring outside is additionally provided with the positioning that the cooling ring is fixed to the external world with detent fit
Hole.
Preferably, with the grafting that matches of second cylinder there is gap in the cooling ring.
Preferably, the top of the helical cavity is communicated to the water inlet, and the bottom of the helical cavity is communicated to described
Outlet.
Preferably, radial diameter of the radial diameter of first cylinder more than the cooling ring.
Preferably, second cylinder runs through the cooling ring.
This utility model at least includes following beneficial effect:
1) sprue bush cools down by force die casting, and cast gate mold split into into cooling ring and sprue bush body, cooling water by
Water inlet in cooling ring is entered after helical cavity and flowed out by outlet, realizes the sprue bush body cooling to matching socket, cooling
Effect is good, easy accessibility, is easy to resource reclaim, reduces production cost;
2) cooling ring outside is additionally provided with location hole, and cooling ring is fixed to the external world by location hole with detent fit, be easy to into
Water pipe and outlet pipe align respectively installation with corresponding water inlet and outlet pipe;
3) with the grafting that matches of the second cylinder there is gap in cooling ring, be easy to sprue bush body to tear open with the grafting of cooling ring
Dress;
4) top of helical cavity is communicated to water inlet, and the bottom of helical cavity is communicated to outlet, reduces cooling water by intaking
Mouth is entered after helical cavity and flows out the pressure of demand by outlet;
5) radial diameter of the first cylinder improves the stability of sprue bush body grafting more than the radial diameter of cooling ring;
6) the second cylinder runs through cooling ring;The relative position of cooling ring and the second cylinder is adjusted in vertical direction, can be right
Cooled down for region.
Further advantage of the present utility model, target and feature embody part by description below, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural representation that sprue bush described in the utility model cools down by force die casting;
Fig. 2 is profiles of the Fig. 1 along A-A directions.
In figure:
10- sprue bush bodies;
The cylinders of 11- first;The cylinders of 12- second;
20- cooling rings;
21- water inlets;22- outlets;23- helical cavity;24- location holes.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As depicted in figs. 1 and 2, this utility model provides a kind of sprue bush and cools down die casting by force, and it includes:
Sprue bush body 10, it has coaxial the first cylinder 11 and the second cylinder 12, and the first cylinder 11 is fixedly attached to
The top of second cylinder 12, diameter of first cylinder 11 with diameter greater than the second cylinder 12;And, cooling ring 20, its matching annular in shape
Set is connected to the outside of the second cylinder 12;The outside of cooling ring 20 has water inlet 21, outlet 22;The inner side of cooling ring 20 has from up to
Under spiral helical cavity 23, one end of helical cavity 23 is communicated to the water inlet 21, other end and is communicated to outlet 22.
In above-mentioned embodiment, in the presence of ambient pressure, the water inlet 21 from cooling ring 20 enters spiral shell to cooling water
Behind rotation chamber 23, flowed out by outlet 22, realize cooling down the sprue bush body 10 of matching socket.One will be welded in prior art
The cast gate mold of body splits into cooling ring 20 and sprue bush body 10, and sprue bush body 10 matches grafting by the second cylinder 12
To in cooling ring 20, the processing technology of cast gate mold is simplified, and sprue bush body 10 need not be welded, and service life is big
Amplitude is improved;Directly giving heat treatment factory by sprue bush body 10 after mould production 5000 moulds time carries out destressing process,
Without the concern for the seepy question of cooling ring 20, delivery cycle is greatly shortened, effectively extends the workpiece life-span;If sprue bush body
After 10 failures, cooling ring 20 also can be to continue recovery to use, and economize on resources, and reduce production cost.Helical cavity 23 increased cold
But flow path of the water in cooling ring, good cooling results.
In above-mentioned embodiment, cooling ring 20 has a location hole 24, location hole 24 by with detent fit by cooling ring
20 are fixed to the external world, beneficial to water inlet pipe and outlet pipe respectively with the installation of aliging of corresponding water inlet 21 and outlet 22.
In above-mentioned embodiment, there is gap in cooling ring 20, be easy to sprue bush body with the grafting that matches of the second cylinder 12
10 with the grafting of cooling ring 20 and dismounting.
In above-mentioned embodiment, the top of helical cavity 23 is communicated to water inlet 21, and the bottom of helical cavity 23 is communicated to water outlet
Mouth 22, then positioned at the top of outlet 22, reduction cooling water is entered after helical cavity 23 by outlet water inlet 21 by water inlet 21
22 flow out required pressure.
In above-mentioned embodiment, the radial diameter of the first cylinder 11 is more than the radial diameter of cooling ring 20, then sprue bush sheet
It is higher that body 10 is plugged into the rear stability of cooling ring 20.
In above-mentioned embodiment, the second cylinder 12 runs through cooling ring 20.The post of cooling ring 20 and second is adjusted in vertical direction
The relative position of body 12, can targeted specifically cool down to target area on the second cylinder of sprue bush body 10.
Although embodiment of the present utility model is disclosed as above, it is not restricted in description and embodiment
Listed utilization.It can be applied to completely various suitable fields of the present utility model.For those skilled in the art
It is easily achieved other modification.Therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
1. a kind of sprue bush cools down by force die casting, it is characterised in that it includes:
Sprue bush body, it has coaxial the first cylinder and the second cylinder, and first cylinder is fixedly attached to described second
Cylinder top, diameter of first column diameter more than second cylinder;And,
Cooling ring, it annularly matches set and is connected to the second cylinder outside;The cooling ring outside has water inlet, water outlet
Mouthful;The cooling ring inner side has spiral helical cavity from top to bottom, and one end of the helical cavity is communicated to the water inlet
Mouth, the other end are communicated to the outlet.
2. sprue bush as claimed in claim 1 cools down by force die casting, it is characterised in that cooling ring outside be additionally provided with
The cooling ring is fixed to detent fit the location hole in the external world.
3. sprue bush as claimed in claim 1 cools down by force die casting, it is characterised in that the cooling ring and second post
There is gap in the matching grafting of body.
4. sprue bush as claimed in claim 1 cools down by force die casting, it is characterised in that the top of the helical cavity is communicated to
The water inlet, the bottom of the helical cavity is communicated to the outlet.
5. sprue bush as claimed in claim 1 cools down by force die casting, it is characterised in that the radial diameter of first cylinder
More than the radial diameter of the cooling ring.
6. the sprue bush as described in claim 1 or 5 cools down by force die casting, it is characterised in that second cylinder runs through institute
State cooling ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621094353.3U CN206122662U (en) | 2016-09-30 | 2016-09-30 | Runner cover intensive cooling die casting die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621094353.3U CN206122662U (en) | 2016-09-30 | 2016-09-30 | Runner cover intensive cooling die casting die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206122662U true CN206122662U (en) | 2017-04-26 |
Family
ID=58570900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621094353.3U Expired - Fee Related CN206122662U (en) | 2016-09-30 | 2016-09-30 | Runner cover intensive cooling die casting die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206122662U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108620553A (en) * | 2018-05-11 | 2018-10-09 | 遵义中铂硬质合金有限责任公司 | Hard alloy blank molding die |
-
2016
- 2016-09-30 CN CN201621094353.3U patent/CN206122662U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108620553A (en) * | 2018-05-11 | 2018-10-09 | 遵义中铂硬质合金有限责任公司 | Hard alloy blank molding die |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170426 Termination date: 20210930 |