CN203737929U - Die structure for machining inner cage - Google Patents
Die structure for machining inner cage Download PDFInfo
- Publication number
- CN203737929U CN203737929U CN201320856988.2U CN201320856988U CN203737929U CN 203737929 U CN203737929 U CN 203737929U CN 201320856988 U CN201320856988 U CN 201320856988U CN 203737929 U CN203737929 U CN 203737929U
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- CN
- China
- Prior art keywords
- cover half
- core
- cavity
- mould
- die
- 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
- 238000003754 machining Methods 0.000 title abstract 2
- 238000005266 casting Methods 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000005267 amalgamation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000004512 die casting Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a die structure for machining an inner cage. 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; and 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, the inside of the ejector die core is provided with a group of cylindrical lower flange die cavities, every two cylindrical lower flange die cavities are connected through a flow channel, one end of the flow channel is connected with the splitter, the inside of each cylindrical lower flange die cavity is provided with a slider and a slider holder matched with the slider, and the side edge of each cylindrical lower flange die cavity is provided with an exhaust bag, thereby realizing more effective exhaust, reducing gas holes of products and improving the quality of the die. Meanwhile, two inner cage products with very high dimensional accuracy can be simultaneously manufactured through one casting step, so that the production efficiency is improved; and after the die is ejected out of the mechanism, an ejector pin on the bottom edge of each lower flange die cavity can help eject the flange products after die sinking.
Description
Technical field
The utility model relates to the technical field of mould, specifically for the mould of interior cage.
Background technology
In prior art, during 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 be called " a kind of flange mould " in first to file, 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 place, diagonal angle, 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 when 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, while especially 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 the problem arranging due to exhaust passage, 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 interior cage, 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 for processing the mould structure of interior cage, other 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;
In moving-mould-core, be provided with one group of lower flange die cavity cylindraceous, between two lower flange die cavities cylindraceous, by runner, be connected, one end of runner is connected with shunting, the take-up housing that is provided with slide block and matches with slide block in lower flange die cavity cylindraceous, the side of lower flange die cavity cylindraceous is provided with exhaust bag;
Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, and described upper flange die cavity is one group of groove cylindraceous;
The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post.
During 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 the exhaust bag in lower flange die cavity, make exhaust more effective, reduce the pore of product, improved 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 improved the product size precision of die casting, once-cast can be produced two interior cage products that dimensional accuracy is very high simultaneously simultaneously, improved production efficiency, the thimble at place, lower flange die cavity base is after mould pushing-off mechanism, after die sinking, help the blue product of extrusion method.
Accompanying drawing explanation
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.
The specific embodiment:
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 Angle Pins, 4 sprue bush, 5 wear-resistant blocks, 6 cover half cores, 7 dynamic model frames, 8 guide pin bushings, 9 fine positioning projections, 10 release links, 11 slide blocks, 12 exhaust bags, 13 take-up housings, 14 brake pads, 15 shunting, 16 runners, 17 cooling water channels, 18 press strips, 19 slide block baffle plates.
Described in the utility model a kind of for processing the mould structure of interior cage, other 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; In moving-mould-core, be provided with one group of lower flange die cavity cylindraceous, between two lower flange die cavities cylindraceous, by runner, be connected, one end of runner is connected with shunting, the take-up housing that is provided with slide block and matches with slide block in lower flange die cavity cylindraceous, the mould that is arranged so that of slide block can cast out product complicated, hollow, and take-up housing is used for fixedly slide block, the side of lower flange die cavity cylindraceous is provided with exhaust bag, exhaust bag makes exhaust more effective, reduces product air holes, improves the quality of products; Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, and described upper flange die cavity is one group of groove cylindraceous; The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post.
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, on cover half core, one end of each cylindric groove is respectively equipped with a wear-resistant block, one side of wear-resistant block is provided with an Angle Pin, wear-resistant block hardness high-wearing feature can strengthen the service life of mould well, be convenient for changing, better locking sliding block, the precisely size of mould simultaneously; Dynamic model frame is provided with the guide pin bushing matching with guide pillar, and the oblique groove matching with Angle Pin, and wherein guide pillar and oblique guide block play guide effect to the folding of mould.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 2 of described cooling water channels, and 2 parallel cooling water channels run through whole cover half core, and cooling water channel, in order to control the temperature of mould, makes mould keep temperature required.One end of moving-mould-core inner slide seat is provided with one group of press strip, the end of press strip is provided with slide block baffle plate, press strip matches with the size of slide block with the distance between press strip, press strip plays guiding and the effect of control position for the slip of slide block, slide block baffle plate carries out spacing to the sliding distance of slide block, form a square cavity between one group of press strip and slide block baffle plate, is provided with brake pad in cavity, the track that brake pad slides as slide block, slides slide block more smooth and easy, quick.Described lower flange die cavity cylindraceous is connected in sequence by first, second, and third cylinder, and wherein first is identical with the diameter of the 3rd cylinder, and the diameter of the second cylinder is less than first, the diameter of the 3rd cylinder, and runner is funnel-form.
During 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 is 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 the exhaust bag in lower flange die cavity, make exhaust more effective, reduce the pore of product, improved 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 improved the product size precision of die casting, the thimble at place, lower flange die cavity base is after mould pushing-off mechanism, after die sinking, help the blue product of extrusion method, once-cast can be produced two interior cage products that dimensional accuracy is very high simultaneously simultaneously, improved production efficiency.
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 (7)
1. one kind for processing the mould structure of interior cage, other 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; In moving-mould-core, be provided with one group of lower flange die cavity cylindraceous, between two lower flange die cavities cylindraceous, by runner, be connected, one end of runner is connected with shunting, the take-up housing that is provided with slide block and matches with slide block in lower flange die cavity cylindraceous, the side of lower flange die cavity cylindraceous is provided with exhaust bag; Cover half core is provided with the upper flange die cavity matching with lower flange die cavity, and described upper flange die cavity is one group of groove cylindraceous; The one side of dynamic model frame is provided with mould pin, and one end of mould pin is provided with bumping post.
2. according to claim 1 a kind of for processing the mould structure of interior cage, it 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, on cover half core, one end of each cylindric groove is respectively equipped with a wear-resistant block, and a side of wear-resistant block is provided with an Angle Pin; Dynamic model frame is provided with the guide pin bushing matching with guide pillar, and the oblique groove matching with Angle Pin.
3. according to claim 1 a kind of for processing the mould structure of interior cage, it is characterized in that: four drift angle places of moving-mould-core are respectively equipped with a fine positioning projection, four drift angle places of cover half core working face are provided with the fine positioning groove matching with fine positioning projection.
4. according to claim 1 a kind of for processing the mould structure of interior cage, it is characterized in that: the middle part of cover half core is provided with cooling water channel, totally 2 of described cooling water channels, 2 cooling water channels arranged side by side run through whole cover half core.
5. according to claim 3 a kind of for processing the mould structure of interior cage, it 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. according to claim 1 a kind of for processing the mould structure of interior cage, it is characterized in that: one end of moving-mould-core inner slide seat is provided with one group of press strip, the end of press strip is provided with slide block baffle plate, press strip matches with the size of slide block with the distance between press strip, between one group of press strip and slide block baffle plate, form a square cavity, in cavity, be provided with brake pad.
7. according to claim 1 a kind of for processing the mould structure of interior cage, it is characterized in that: described lower flange die cavity cylindraceous is connected in sequence by first, second, and third cylinder, wherein first is identical with the diameter of the 3rd cylinder, the diameter of the second cylinder is less than first, the diameter of the 3rd cylinder, and runner is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856988.2U CN203737929U (en) | 2013-12-24 | 2013-12-24 | Die structure for machining inner cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856988.2U CN203737929U (en) | 2013-12-24 | 2013-12-24 | Die structure for machining inner cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737929U true CN203737929U (en) | 2014-07-30 |
Family
ID=51337793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856988.2U Expired - Fee Related CN203737929U (en) | 2013-12-24 | 2013-12-24 | Die structure for machining inner cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931565A (en) * | 2018-01-08 | 2018-04-20 | 合隆防爆电气有限公司 | Metallic wiring box die casting |
| CN109261294A (en) * | 2018-08-02 | 2019-01-25 | 宜昌船舶柴油机有限公司 | Grind the positioning tool and positioning location mode of roll sleeve outer surface wearable ceramic bar |
-
2013
- 2013-12-24 CN CN201320856988.2U patent/CN203737929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931565A (en) * | 2018-01-08 | 2018-04-20 | 合隆防爆电气有限公司 | Metallic wiring box die casting |
| CN109261294A (en) * | 2018-08-02 | 2019-01-25 | 宜昌船舶柴油机有限公司 | Grind the positioning tool and positioning location mode of roll sleeve outer surface wearable ceramic bar |
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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: 20160926 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 |