CN204294905U - A kind of motlten metal water conservancy diversion bleeder mechanism - Google Patents
A kind of motlten metal water conservancy diversion bleeder mechanism Download PDFInfo
- Publication number
- CN204294905U CN204294905U CN201420723444.3U CN201420723444U CN204294905U CN 204294905 U CN204294905 U CN 204294905U CN 201420723444 U CN201420723444 U CN 201420723444U CN 204294905 U CN204294905 U CN 204294905U
- Authority
- CN
- China
- Prior art keywords
- potential drop
- dividing potential
- water conservancy
- bleeder mechanism
- conservancy diversion
- 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
Abstract
The utility model discloses a kind of motlten metal water conservancy diversion bleeder mechanism, comprise body, the inside of body has diversion cavity, and bottom is provided with connectivity port; Diversion cavity by two connect as one, the dividing potential drop chamber of juxtaposition forms, the inwall in dividing potential drop chamber is the conical surface.Bleeder mechanism can allow the dividing potential drop of the point molten metal entering different forming hole identical, avoids using the extruded product size of the forming hole of same size inconsistent.
Description
Technical field
The utility model relates to extruding metal equipment, is specifically related to a kind of motlten metal water conservancy diversion bleeder mechanism.
Background technology
The technological process of production of copper strap wire comprises in point molten metal injection moulding mould, forms copper strap wire after being extruded together in the forming cavity mould, then through supercooling around on take-up stand.Such as, when using diplopore mould to manufacture two copper strap wires, need molten metal to be injected respectively in two forming holes simultaneously.When the lenticular wire with the continuously extruded manufacture small bore of double hole mould, outlet position must be that horizontal parallel is extruded, even if in the duplicate situation of the physical dimension of double hole mould, owing to injecting the difference of extruding force, product depanning speed and the coefficient of expansion that rear molten metal receives in different hole, cause two holes copper strap wire size out inconsistent, now make the copper strap wire consistent size of depanning often through the size revising diplopore mould.
Utility model content
The purpose of this utility model is to provide a kind of motlten metal water conservancy diversion bleeder mechanism, coordinates existing double hole mould, and the dividing potential drop of point molten metal in double hole mould can be allowed consistent, and the product size produced is consistent.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: provide a kind of motlten metal water conservancy diversion bleeder mechanism, comprise body, the inside of body has diversion cavity, and bottom is provided with connectivity port; Diversion cavity by two connect as one, the dividing potential drop chamber of juxtaposition forms, the inwall in dividing potential drop chamber is the conical surface.
In sum, the utility model has the following advantages:
Bleeder mechanism can allow the dividing potential drop of the point molten metal entering different forming hole identical, avoids using the extruded product size of the forming hole of same size inconsistent.
Accompanying drawing explanation
Fig. 1 is front section view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the front section view of diplopore mould.
Wherein, 1, diversion cavity; 2, the conical surface; 3, connectivity port; 4, connecting portion; 5, dividing potential drop chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, a kind of motlten metal water conservancy diversion bleeder mechanism is provided, comprising can be cylindrical body, the inside of body has diversion cavity 1, and bottom is provided with connectivity port 3, the annular port of connectivity port 3 for concaving.Diversion cavity 1 by two connect as one, the dividing potential drop chamber 5 of juxtaposition forms, the inwall in dividing potential drop chamber 5 is the conical surface 2, and dividing potential drop chamber 5 juxtaposition forms the cavity of 8-shaped.
As shown in Figure 2, the cross section in dividing potential drop chamber 5 is circular, and in the frustum of a cone, its top diameter of a circle is greater than bottom diameter of a circle.Two dividing potential drop chambeies 5 have partial arc section overlapping at the region near the mid-point on central axis of body, diversion cavity 1 is defined cavity that cross section is 8-shaped.
The operation principle of this device:
Can be identical with the inlet shape of mould by the shape of the connectivity port 3 of this device, general diplopore mould is cylindrical, make the connecting portion 4 of a cylinder table at the dual-port of diplopore mould, and this connecting portion 4 is embedded connectivity port 3 inner tight connection; Now connectivity port 3 is the annular of indent.The degree of depth of connectivity port 3 is identical with the degree of depth of connecting portion 4, and size is suitable.Then molten metal is imported in diversion cavity 1, the center, hole of two double hole moulds is aimed at the center in two dividing potential drop chambeies 5, molten metal communicates in diversion cavity 1, and the parameter such as pressure and the coefficient of expansion can be consistent, and makes the copper strap wire consistent size squeezed out in hole.
Although describe in detail detailed description of the invention of the present utility model by reference to the accompanying drawings, should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, the various amendment that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. a motlten metal water conservancy diversion bleeder mechanism, is characterized in that: comprise body, the inside of body has diversion cavity, and bottom is provided with connectivity port; Described diversion cavity by two connect as one, the dividing potential drop chamber of juxtaposition forms, the inwall in dividing potential drop chamber is the conical surface.
2. device as claimed in claim 1, is characterized in that: described body is cylindrical.
3. device as claimed in claim 1, is characterized in that: described dividing potential drop chamber juxtaposition forms the cavity of 8-shaped.
4. device as claimed in claim 1, is characterized in that: described connectivity port is the annular port concaved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723444.3U CN204294905U (en) | 2014-11-27 | 2014-11-27 | A kind of motlten metal water conservancy diversion bleeder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723444.3U CN204294905U (en) | 2014-11-27 | 2014-11-27 | A kind of motlten metal water conservancy diversion bleeder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294905U true CN204294905U (en) | 2015-04-29 |
Family
ID=53100486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723444.3U Expired - Fee Related CN204294905U (en) | 2014-11-27 | 2014-11-27 | A kind of motlten metal water conservancy diversion bleeder mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294905U (en) |
-
2014
- 2014-11-27 CN CN201420723444.3U patent/CN204294905U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204294905U (en) | A kind of motlten metal water conservancy diversion bleeder mechanism | |
| CN204294885U (en) | A kind of drainage hood of diplopore extrusion die | |
| CN204249316U (en) | A kind of pressue device of tubing outer coating core | |
| CN203697409U (en) | External ejection mechanism of plastic pipe fitting mould product | |
| CN205818406U (en) | A kind of extrusion molding mould with umbellate form flow dividing structure | |
| CN203737745U (en) | Mold for necking die | |
| CN207578993U (en) | Portable secondary ejection die | |
| CN203752435U (en) | Eccentric-proof thin wall machining mould | |
| CN207915958U (en) | The injection forming mold of multi-cavity automatic demoulding | |
| CN204271040U (en) | A kind of diode sealing cap mould | |
| CN205130197U (en) | Integrated into one piece mould | |
| CN104097298A (en) | Submarine pouring gate for injection mould | |
| CN203739186U (en) | One-step forming mold of double-layer rubber tube | |
| CN203565793U (en) | Soft sealing gate valve vanishing die | |
| CN108189322A (en) | A kind of mold of earplug injection molding | |
| CN204322366U (en) | A kind of demolding structure for pipe fitting | |
| CN204222128U (en) | A kind of extruder head | |
| CN204430132U (en) | A kind of collecting device termination cold upsetting forming die | |
| CN204585728U (en) | A kind of automatic top entry nozzle injection mold with through hole product | |
| CN204354452U (en) | A kind of internally finned tube particular manufacturing craft | |
| CN203854166U (en) | Rubber injection mold runner device | |
| CN203578432U (en) | Extruding mold of metal pipe | |
| CN203854168U (en) | Symmetric runner device of rubber injection mold | |
| CN107283764A (en) | ejecting structure and mould | |
| CN203357771U (en) | Flaring mold |
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: 20150429 Termination date: 20171127 |