CN204975212U - Casting pig sand mould coupon mould - Google Patents
Casting pig sand mould coupon mould Download PDFInfo
- Publication number
- CN204975212U CN204975212U CN201520303540.7U CN201520303540U CN204975212U CN 204975212 U CN204975212 U CN 204975212U CN 201520303540 U CN201520303540 U CN 201520303540U CN 204975212 U CN204975212 U CN 204975212U
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- China
- Prior art keywords
- mould
- coupon
- sprue
- cross gate
- cross
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Abstract
The utility model relates to a casting pig sand mould coupon mould, including a bottom template the bottom in the template processing have a cross gate mould, correspond at the cross gate mould that the inlet position of cross gate is vertical to be provided with a sprue mould, the sprue mould is used for forming the sprue of the indisputable liquid of pouring the both sides of cross gate mould are provided with and water the mould in a plurality of waters that the mould forms in, and waters in and terminally vertical be provided with a plurality of coupon moulds that are used for forming the coupon die cavity with cross gate and coupon die cavity intercommunication water the mould including, , is provided with pull ring, pull ring and coupon mould fixed connection at the top of coupon mould and sprue mould, at the top of sprue and coupon model design pull ring to in exchange the delivery after the molding is accomplished, adopt the form of closed rising pouring casting, this kind of casting machine can prevent slag and impurity entering die cavity.
Description
Technical field
The utility model relates to a kind of casting pig sand mold coupon mould, belongs to a kind of mould pouring into a mould coupon.
Background technology
Traditional tensile test bar is all type three note, therefore needs making two moulds, and needs to carry out twice casting, so operation relative complex, particularly when needing the foundry goods quantity of casting many, the time of casting spent by coupon then can not ignore.When coupon cast in a large number by needs, workload is large, and the characteristic of every iron clad water is all different, if coupon stretching data have large deviation, cannot do the majority of same iron clad water according to comparing.
Utility model content
The technical problems to be solved in the utility model is: overcome technical problem of the prior art, provides a kind of.
The utility model solves the technical scheme that its technical problem adopts:
A kind of casting pig sand mold coupon mould, comprise a bottom template, described bottom template is processed with cross gate mould, a sprue mould is vertically provided with in the inlet position of the corresponding cross gate of cross gate mould, sprue mould is for the formation of the sprue of cast iron liquid, the both sides of described cross gate mould are provided with some ingate moulds, the ingate that ingate mould is formed is communicated with cross gate and coupon die cavity, some coupon moulds for the formation of coupon die cavity are vertically provided with at the end of ingate mould, top at coupon mould and sprue mould is provided with draw ring, draw ring is fixedly connected with coupon mould.
As further innovation of the present utility model, described coupon mould and sprue mould adopt aluminium alloy to make.
As further innovation of the present utility model, between described coupon, spacing is more than five times of coupon diameter; As further innovation of the present utility model, the cross-sectional area sum of each ingate mould is less than cross-sectional area sum that is each and ingate mould correspondence position cross gate mould, and the cross-sectional area of cross gate mould is less than the cross-sectional area of sprue mould.
As further innovation of the present utility model, described ingate mould is symmetricly set on the both sides of cross gate mould.
As further innovation of the present utility model, the top cross-section of described sprue mould is fan-shaped, and corresponding sprue gate shape is the shape of a hoof.
The beneficial effects of the utility model are:
1, aluminum alloy materials is adopted to manufacture coupon mould and sprue mould, Portable durable.
2, at the top design draw ring of sprue and coupon model so that after moulding completes easy delivery.
3, the system of totally enclosed type rising pouring casting is adopted; This kind of casting system can prevent slag and impurity from entering die cavity.
4, the distance between coupon will ensure more than five times at coupon diameter, thus ensures the cooling velocity of coupon.
5, six coupon models side by side symmetry be placed on cross gate both sides, this form can shorten the time of casting greatly, ensures coupon cooling evenly, thus improves the quality of coupon.
6, by the sprue mould that top is fan-shaped, the cup shape on sprue is made to be the shape of a hoof; This shape can buffering liquid, avoids being involved in of gas, improves iron liquid quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is top view of the present utility model;
Fig. 2 is side view of the present utility model;
Figure comprises: bottom template 1, cross gate mould 2, ingate mould 3, coupon mould 4, draw ring 5, sprue mould 6.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As depicted in figs. 1 and 2, the utility model is a kind of casting pig sand mold coupon mould 4, comprise a bottom template 1, described bottom template 1 is processed with cross gate mould 2, a sprue mould 6 is vertically provided with in the inlet position of the corresponding cross gate of cross gate mould 2, sprue mould 6 is for the formation of the sprue of cast iron liquid, the both sides of described cross gate mould 2 are provided with some ingate moulds 3, the ingate 3 that ingate mould 3 is formed is communicated with cross gate and coupon die cavity, some coupon moulds 4 for the formation of coupon die cavity are vertically provided with at the end of ingate mould 3, the top of coupon mould 4 is provided with draw ring 5, draw ring 5 is fixedly connected with coupon mould 4,
Wherein coupon mould 4 adopts aluminum alloy materials, process according to the coupon size of design, obtain the aluminium alloy coupon mould 4 with coupon similar shape, sprue mould 6 adopts aluminium alloy plate to be formed by numerical control mill carving bed milling carving, the top cross-section of sprue mould 6 is fan-shaped, corresponding sprue gate shape is the shape of a hoof, the cross-sectional area sum of each ingate mould 3 is less than cross-sectional area sum that is each and ingate mould 3 correspondence position cross gate mould 2, and the cross-sectional area of cross gate mould 2 is less than the cross-sectional area of sprue mould 6;
Ingate 3 and cross gate adopt plank cutting to form, drilling bore hole on plank, the size in hole is identical with bottom aluminium alloy coupon mould 4, quantity is 6, and the mode that two row three arrange is punched, and the distance between hole is more than five times of coupon mould 4 diameter, all be distributed in dull and stereotyped central authorities, then by patchhole bottom aluminium alloy coupon, hole on the cross gate of plank simultaneously, insert sprue mould 6;
Subsequently: 1, on mould, brush resin sand releasing agent, put sand frame; 2, adopt resin sand to cover on mould and carry out moulding, delivery after solidification, and be placed on corresponding position; 3, resin sand is adopted to make flat nowel, Cast-in-place hardfacing coating; 4, the sand mold adopting Making mold to go out is put on flat nowel, and mould assembling, by back-up sand joint sealing, for watering.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. a casting pig sand mold coupon mould, it is characterized in that: comprise a bottom template, described bottom template is processed with cross gate mould, a sprue mould is vertically provided with in the inlet position of the corresponding cross gate of cross gate mould, sprue mould is for the formation of the sprue of cast iron liquid, the both sides of described cross gate mould are provided with some ingate moulds, the ingate that ingate mould is formed is communicated with cross gate and coupon die cavity, some coupon moulds for the formation of coupon die cavity are vertically provided with at the end of ingate mould, the top of coupon mould and sprue mould is provided with draw ring, draw ring is fixedly connected with coupon mould.
2. a kind of casting pig sand mold coupon mould as claimed in claim 1, is characterized in that: described coupon mould and sprue mould adopt aluminium alloy to make.
3. a kind of casting pig sand mold coupon mould as claimed in claim 1, is characterized in that: between described coupon, spacing is more than five times of coupon diameter.
4. a kind of casting pig sand mold coupon mould as claimed in claim 1, it is characterized in that: the cross-sectional area sum of each ingate mould is less than cross-sectional area sum that is each and ingate mould correspondence position cross gate mould, and the cross-sectional area of cross gate mould is less than the cross-sectional area of sprue mould.
5. a kind of casting pig sand mold coupon mould as claimed in claim 1, is characterized in that: described ingate mould is symmetricly set on the both sides of cross gate mould.
6. a kind of casting pig sand mold coupon mould as claimed in claim 1, is characterized in that: the top cross-section of described sprue mould is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303540.7U CN204975212U (en) | 2015-05-13 | 2015-05-13 | Casting pig sand mould coupon mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303540.7U CN204975212U (en) | 2015-05-13 | 2015-05-13 | Casting pig sand mould coupon mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975212U true CN204975212U (en) | 2016-01-20 |
Family
ID=55109632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303540.7U Expired - Fee Related CN204975212U (en) | 2015-05-13 | 2015-05-13 | Casting pig sand mould coupon mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722708A (en) * | 2015-03-30 | 2015-06-24 | 共享铸钢有限公司 | Modeling method and sand mold structure of sector-shaped end cover type casting for large-size mill |
| CN105903905A (en) * | 2016-06-01 | 2016-08-31 | 广东恒成科技股份有限公司 | Pouring gate structure for nut casting |
| CN107414025A (en) * | 2017-07-11 | 2017-12-01 | 常州中车汽车零部件有限公司 | One kind cast coupon device and its pouring procedure |
-
2015
- 2015-05-13 CN CN201520303540.7U patent/CN204975212U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722708A (en) * | 2015-03-30 | 2015-06-24 | 共享铸钢有限公司 | Modeling method and sand mold structure of sector-shaped end cover type casting for large-size mill |
| CN105903905A (en) * | 2016-06-01 | 2016-08-31 | 广东恒成科技股份有限公司 | Pouring gate structure for nut casting |
| CN107414025A (en) * | 2017-07-11 | 2017-12-01 | 常州中车汽车零部件有限公司 | One kind cast coupon device and its pouring procedure |
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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: 20160120 Termination date: 20190513 |