CN203737933U - Die structure for flange component - Google Patents
Die structure for flange component Download PDFInfo
- Publication number
- CN203737933U CN203737933U CN201320857276.2U CN201320857276U CN203737933U CN 203737933 U CN203737933 U CN 203737933U CN 201320857276 U CN201320857276 U CN 201320857276U CN 203737933 U CN203737933 U CN 203737933U
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- China
- Prior art keywords
- cover half
- core
- mould
- cavity
- die cavity
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Abstract
The utility model relates to a die structure for a flange component. The inner side wall of a fixed die bolster cavity of the die structure is provided with a sprue bushing, and the sprue bushing is communicated with a fixed die core; an ejector die core matched with the fixed die core is arranged in an ejector die bolster cavity, the inner side wall of the ejector die core is provided with a splitter matched with the sprue bushing, and one end of the splitter is connected with a flow channel; the inside of the ejector die core is provided with a pentagonal lower flange die cavity, the lower flange die cavity is provided with five corners, each corner is connected with an exhaust slot, the exhaust slot is connected with an ejector die bolster and extends through the whole ejector die bolster, a slag bag is arranged between the exhaust slot and the corner, and an ejector pin is arranged at the side edge of the pentagonal lower flange die cavity; and the fixed die core is provided with an upper flange die cavity matched with the lower flange die cavity, and the upper flange die cavity is provided with a square groove. The exhaust slots and the slag bags are arranged in the lower flange die cavity, thereby realizing more effective exhaust, reducing gas holes of products and improving the quality of the die.
Description
Technical field
The utility model relates to the technical field of mould, specifically a kind of mould structure for flange components.
Background technology
In prior art, when cast article member, first aluminium liquid is poured in the cavity of casting mold, after to be cooled solidifying, can obtains solid-state foundry goods.Such as application number is " CN201120532530.2 ", name is called the earlier application of " a kind of flange mould ", having described such content " the utility model discloses a kind of flange mould; comprise upper die and lower die; it is characterized in that; described upper die and lower die are provided with corresponding draw-in groove at diagonal angle place, on described draw-in groove, is arranged with bayonet lock.The flange mould that the utility model provides is provided with some draw-in grooves on upper die and lower die, is arranged with bayonet lock on draw-in groove, makes whole flange mould more closely and firmly, also makes in the time of peel of mould more simple and convenient." but this kind of casting mold mould the quality of product is had a significant impact, often exist cover half frame and dynamic model frame quality of fit poor, mould open/close inconvenience, then have influence on the problem of product quality, especially while adopting sub-module design, in casting mold with die joint, easily produce mould shift defect, if foundry goods is also with pore structure, because needs are used core, more easily produce shape and size deviation, affect the form accuracy of casting mold, thereby have influence on the quality of product, and due to exhaust passage arrange problem, exhaust tends to not smooth, make product produce pore, affect product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of improved mould for flange, and it is not high that it can overcome in prior art mould and die accuracy, and mould open/close inconvenience has influence on the some shortcomings of product quality then.
To achieve these goals, the technical solution of the utility model is: a kind of mould structure for flange components, it mainly comprises cover half frame, dynamic model frame, with the cover half core being located in cover half frame, it is characterized in that: the working face of cover half frame is provided with cover half frame cavity, the working face of dynamic model frame is provided with the dynamic model frame cavity corresponding with cover half frame cavity, and described cover half frame cavity and the mutual amalgamation of dynamic model frame cavity become a complete casting mold die cavity;
The madial wall of cover half frame cavity is provided with a sprue bush, and described sprue bush is connected with cover half core; In dynamic model frame cavity, be provided with the moving-mould-core matching with cover half core, the madial wall of moving-mould-core is provided with shunting matching with sprue bush, shunts sub one end and is connected with a runner, and described runner is arranged in moving-mould-core;
In moving-mould-core, be provided with pentagonal lower flange die cavity, this lower flange die cavity is provided with five angles, on each angle, be connected with an air discharge duct, described air discharge duct is connected with dynamic model frame and extends through whole dynamic model frame, between air discharge duct and angle, be provided with a cinder ladle, the side edge of pentagon lower flange die cavity is provided with thimble, and runner is connected with the bottom of pentagon lower flange die cavity;
Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, described upper flange die cavity is pentagon, be provided with five angles, five angles are provided with circular groove, in pentagon, be provided with square groove, described square groove four limits are provided with the side groove that the left and right sides is provided with, and the cell body inner side of described side groove is arc line shaped, the upper and lower end face of square groove is provided with arc bump, and the arc bump volume of upper end is less than the arc bump of lower end;
The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post.
When use, aluminium liquid pours in sprue bush, after shunting son and runner, flow into casting mold cavity, because being funnel-form increase pressure, runner makes aluminium liquid flow at high speed, just can filling casting mold cavity in the extremely short time, cast out high-quality product, be arranged on air discharge duct and cinder ladle in lower flange die cavity, make exhaust more effective, reduce the pore of product, improve the quality of mould, the fine positioning groove of lower flange die cavity surrounding and fine positioning projection make the location between cover half frame and dynamic model frame more accurate, greatly improve the product size precision of die casting, the thimble at lower flange die cavity base place is after mould pushing-off mechanism, after die sinking, help the blue product of extrusion method.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cover half frame.
Fig. 2 is the structural representation of the utility model dynamic model frame.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model will be further described.
Label in each accompanying drawing is expressed as follows: 1 cover half frame, 2 guide pillars, 3 pins, 4 cooling water channels, 5 sprue bush, 6 cover half cores, 7 guide pin bushings, 8 release links, 9 fine positioning projections, 10 moving-mould-cores, 11 cinder ladles, 12 thimbles, 13 air discharge ducts, 14 runners, 15 shunting, 16 dynamic model frames, 17 mould pin, 18 bumping posts.
A kind of mould structure for flange components described in the utility model, it mainly comprises cover half frame, dynamic model frame, with the cover half core being located in cover half frame, its difference with the prior art is: the working face of cover half frame is provided with cover half frame cavity, the working face of dynamic model frame is provided with the dynamic model frame cavity corresponding with cover half frame cavity, and described cover half frame cavity and the mutual amalgamation of dynamic model frame cavity become a complete casting mold die cavity; The madial wall of cover half frame cavity is provided with a trumpet-shaped sprue bush, and described sprue bush is connected with cover half core; In dynamic model frame cavity, be provided with the moving-mould-core matching with cover half core, the madial wall of moving-mould-core is provided with shunting matching with sprue bush, shunts sub one end and is connected with a runner, and described runner is arranged in moving-mould-core; In moving-mould-core, be provided with pentagonal lower flange die cavity, this lower flange die cavity is provided with five angles, is connected with an air discharge duct on each angle, and described air discharge duct is connected with dynamic model frame and extends through whole dynamic model frame, between air discharge duct and angle, be provided with a cinder ladle,, air discharge duct and cinder ladle be arranged so that exhaust is more effective, reduce product air holes, improve the quality of products, the side edge of pentagon lower flange die cavity is provided with thimble, and its effect is after mould pushing-off mechanism, helps the blue product of extrusion method after die sinking; Runner is connected with the bottom of pentagon lower flange die cavity.
Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, described upper flange die cavity is pentagon, be provided with five angles, five angles are provided with circular groove, in pentagon, be provided with square groove, described square groove four limits are provided with the side groove that the left and right sides is provided with, and the cell body inner side of described side groove is arc line shaped, the upper and lower end face of square groove is provided with arc bump, and the arc bump volume of upper end is less than the arc bump of lower end; The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post, and its purposes is the plane of placing at mould, protection water pipe.
On cover half frame, be evenly distributed with four guide pillars, described guide pillar divides the surrounding that is located at cover half frame working face; Dynamic model frame is provided with the guide pin bushing matching with guide pillar.Four drift angle places of moving-mould-core are respectively equipped with a fine positioning projection, and four drift angle places of cover half core working face are provided with the fine positioning groove matching with fine positioning projection.A release link on fine positioning projection, described release link has four, is evenly arranged on four drift angle places of moving-mould-core, and release link can help ejecting mechanism to reset in advance, is unlikely to damage the core of mould.
The middle part of cover half core is provided with cooling water channel, totally 3 of described cooling water channels, and 3 cooling water channels arranged side by side run through whole cover half core, and cooling water channel, in order to control the temperature of mould, makes mould keep temperature required.Described pentagon is symmetrical pentagon, and runner is funnel-form.In cover half frame cavity, be provided with one group of pin, described pin setting position is corresponding with the position at five angles of upper flange die cavity, and the effect of pin is exactly that through hole or blind hole are set on the product of moulding, and pin is easy to loading and unloading, is convenient to replace once damage.
When use, cover half frame, dynamic model frame is fixed on die casting machine, wherein dynamic model frame can slide accurately, the guide pin bushing that is located at the guide pillar on cover half frame and be located on dynamic model frame plays guide effect to the folding of mould, Angle Pin plays the effect of guiding to the folding of slide block, aluminium liquid pours in sprue bush, after shunting son and runner, flow into casting mold cavity, because being funnel-form increase pressure, runner makes aluminium liquid flow at high speed, just can filling casting mold cavity in the extremely short time, cast out high-quality product, be arranged on air discharge duct and cinder ladle in lower flange die cavity, make exhaust more effective, reduce the pore of product, improve the quality of mould, the fine positioning groove of lower flange die cavity surrounding and fine positioning projection make the location between cover half frame and dynamic model frame more accurate, greatly improve the product size precision of die casting, the thimble at lower flange die cavity base place is after mould pushing-off mechanism, after die sinking, help the blue product of extrusion method.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that the concrete enforcement of the utility model is confined to above-mentioned these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. the mould structure for flange components, it mainly comprises cover half frame, dynamic model frame, with the cover half core being located in cover half frame, it is characterized in that: the working face of cover half frame is provided with cover half frame cavity, the working face of dynamic model frame is provided with the dynamic model frame cavity corresponding with cover half frame cavity, and described cover half frame cavity and the mutual amalgamation of dynamic model frame cavity become a complete casting mold die cavity; The madial wall of cover half frame cavity is provided with a trumpet-shaped sprue bush, and described sprue bush is connected with cover half core; In dynamic model frame cavity, be provided with the moving-mould-core matching with cover half core, the madial wall of moving-mould-core is provided with shunting matching with sprue bush, shunts sub one end and is connected with a runner, and described runner is arranged in moving-mould-core; In moving-mould-core, be provided with pentagonal lower flange die cavity, this lower flange die cavity is provided with five angles, on each angle, be connected with an air discharge duct, described air discharge duct is connected with dynamic model frame and extends through whole dynamic model frame, between air discharge duct and angle, be provided with a cinder ladle, the side edge of pentagon lower flange die cavity is provided with thimble, and runner is connected with the bottom of pentagon lower flange die cavity; Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, described upper flange die cavity is pentagon, is provided with five angles, and five angles are provided with circular groove, in pentagon, be provided with square groove, described square groove four limits are provided with the side groove that the left and right sides is provided with; The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post.
2. a kind of mould structure for flange components according to claim 1, is characterized in that: on cover half frame, be evenly distributed with four guide pillars, described guide pillar divides the surrounding that is located at cover half frame working face; Dynamic model frame is provided with the guide pin bushing matching with guide pillar.
3. a kind of mould structure for flange components according to claim 1, is characterized in that: four drift angle places of moving-mould-core are respectively equipped with a fine positioning projection, and four drift angle places of cover half core working face are provided with the fine positioning groove matching with fine positioning projection.
4. a kind of mould structure for flange components according to claim 1, is characterized in that: the middle part of cover half core is provided with cooling water channel, totally 3 of described cooling water channels, and 3 cooling water channels arranged side by side run through whole cover half core.
5. a kind of mould structure for flange components according to claim 3, is characterized in that: a release link on fine positioning projection, described release link has four, is evenly arranged on four drift angle places of moving-mould-core.
6. a kind of mould structure for flange components according to claim 1, it is characterized in that: the cell body inner side of described side groove is arc line shaped, the upper and lower end face of square groove is provided with arc bump, and the arc bump volume of upper end is less than the arc bump of lower end.
7. a kind of mould structure for flange components according to claim 1, is characterized in that: described pentagon is symmetrical pentagon, and runner is funnel-form.
8. a kind of mould structure for flange components according to claim 1, is characterized in that: in cover half frame cavity, be provided with one group of pin, described pin setting position is corresponding with the position at five angles of upper flange die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857276.2U CN203737933U (en) | 2013-12-24 | 2013-12-24 | Die structure for flange component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857276.2U CN203737933U (en) | 2013-12-24 | 2013-12-24 | Die structure for flange component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737933U true CN203737933U (en) | 2014-07-30 |
Family
ID=51337797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857276.2U Expired - Fee Related CN203737933U (en) | 2013-12-24 | 2013-12-24 | Die structure for flange component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737933U (en) |
-
2013
- 2013-12-24 CN CN201320857276.2U patent/CN203737933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160930 Address after: 215214, No. 333, Fen Yang Road, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: Asia Machinery (Suzhou) Co., Ltd. Address before: 201719 Shanghai city Qingpu District Jinze (Shangta) snow road No. 158 Patentee before: Shanghai Yadelin Nonferrous Metal Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215215 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333 Patentee after: Limited by Share Ltd, Suzhou Address before: 215214 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333 Patentee before: Asia Machinery (Suzhou) Co., Ltd. |
|
| 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: 20140730 Termination date: 20181224 |