CN207447278U - A kind of casting sprue cup for facilitating suspension - Google Patents
A kind of casting sprue cup for facilitating suspension Download PDFInfo
- Publication number
- CN207447278U CN207447278U CN201721258630.4U CN201721258630U CN207447278U CN 207447278 U CN207447278 U CN 207447278U CN 201721258630 U CN201721258630 U CN 201721258630U CN 207447278 U CN207447278 U CN 207447278U
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- sprue cup
- nut
- steel sheet
- casting
- round steel
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Abstract
The utility model discloses a kind of casting sprue cup for facilitating suspension, including sprue cup body, round steel sheet, nut, fixed steel disc, screw rod, wing nut.The utility model has reached following advantageous effect：Easy to manufacture, material is cheap and easy to get for recycling wax material, saves production cost；Operation is easily achieved standardization, and Quick labor-saving reduces the operating time, improves production efficiency；It is tight to be provided with screw rod, nut, steel disc connection lock skill, meets different hangs, and facilitates suspension；Sprue cup body has inner cavity, convenient for effectively improving dewaxing efficiency, ensures the complete of dewaxing link sprue cup and shell；Have the round platform that band turns over time on sprue cup body, can effectively prevent the sand hole defect caused by " pouring rim of a cup ", and in production process dewaxing, roasting, casting cycle can effectively prevent field trash and enter cavity.
Description
Technical field
The utility model category investment casting device frock field, more particularly to a kind of casting cast gate for facilitating suspension
Cup.
Background technology
Model casting is widely used cast form.Just as the name, casting is to replicate part, warp by wax-pattern
It crosses coating and shell is made in sand, then form shell by fusing wax-pattern, by high-temperature roasting shell, metal liquid is full of
Mold.
Last procedure in the wax-pattern workshop of existing model casting is envelope cast gate cup lid, then begins to carry out hanging sand
Crust, common capping carry out melting envelope using electric iron, and process is complicated；And the running gate system tree placement after hanging sand crust also needs
Special shelf is wanted, takes up an area big, cumbersome, reduction production efficiency.
Utility model content
The purpose of this utility model, which is that, overcomes the technical issues of upper existing, provides a kind of casting for facilitating suspension and uses
Sprue cup.
In order to achieve the above objectives, the utility model is implemented according to following technical scheme：
A kind of casting sprue cup for facilitating suspension, including sprue cup body, round steel sheet, nut, fixed steel disc, spiral shell
Bar, wing nut；The sprue cup body lower part shape is cone；The sprue cup body upper part is convex for the circle with flange
Platform；The boss top is covered with round steel sheet；There is through hole in the round steel sheet centre；The sprue cup body interior has
Inner cavity；The inner cavity top is cylindrical shape, and lower part is trapezoidal truncated conical shape；The intracavity bottom inserted num；The spiral shell
Female end face is welded with fixed steel disc；The nut is located on central axis；The screw rod is inserted by the through hole of round steel sheet
In sprue cup chamber body；The screw rod lower part is screwed in the nut of intracavity bottom；The wing nut is located at exposed in circle
On the screw thread of steel disc outer screw, for compressing round steel sheet.
Preferably, the sprue cup body is waxed housing.
Preferably, the taper of the sprue cup body lower part shape cone is 20 °~30 °.
Preferably, the fixed steel disc is circular or square；The fixed steel disc size is more than nut appearance and size.
Preferably, the screw rod upper end is arranged to hooked.
Preferably, the round steel sheet diameter is more than boss diameter.
Preferably, the sprue cup lower part can wax weldering connection module tree.
The utility model action principle is as follows：
The sprue cup cavity bottom of the utility model is embedded with nut, can be connected with screw rod, after hanging sand crust
When running gate system tree is placed, the crotch of screw rod upper end can be used to be used cooperatively with suspended chain, facilitate suspension, save place, it is convenient
Operation transport.Covered with round steel sheet at the top of the sprue cup, it can be coordinated by wing nut with screw rod and press round steel sheet
On round platform, and then the step of eliminate sealing.There is the round platform that band turns over time on sprue cup body, it can be in shell after wax process is lost
Groove is formed at the position of upper sprue cup, the sand hole defect caused by " pouring rim of a cup " is can effectively prevent, and is directed to and produced
Dewaxing, roasting in journey, casting cycle effectively prevent field trash from entering cavity.The taper of cone is 20 °~30 °, convenient for casting
Part forms consecutive solidification in process of setting, convenient for abundant feeding.Sprue cup has inner cavity, can effectively improve dewaxing efficiency, protects
Card dewaxing link sprue cup and shell it is complete.Connected in the lower part of sprue cup by welding the module tree that wax and wax-pattern form
It connects, forms one group of complete operating unit.
The utility model has reached following advantageous effect：
1st, easy to manufacture, material is cheap and easy to get for recycling wax material, saves production cost；
2nd, operation is easily achieved standardization, and Quick labor-saving reduces the operating time, improves production efficiency；
3rd, it is tight that screw rod, nut, steel disc connection lock skill are provided with, meets different hangs, and facilitates suspension；
4th, sprue cup body has inner cavity, convenient for effectively improving dewaxing efficiency, ensures dewaxing link sprue cup and shell
Completely；
5th, there is the round platform that band turns over time on sprue cup body, can effectively prevent the sand hole defect caused by " pouring rim of a cup ",
And in production process dewaxing, roasting, casting cycle can effectively prevent field trash and enter cavity.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings and specific embodiments, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended to limit the scope of the present invention.
A kind of casting sprue cup for facilitating suspension, including sprue cup body 1, round steel sheet 2, nut 3, fixed steel disc 4,
Screw rod 5, wing nut 6.1 low profile of sprue cup body is that taper is 20 ° of cones, and top is the round boss with flange 7
8, there is inner cavity 9 in inside.9 top of inner cavity is cylinder, and lower part is trapezoidal round platform.9 bottom inserted num 3 of inner cavity, during nut 3 is located at
On mandrel line, and 3 end face of nut is welded with square fixation steel disc 4, and 4 length of side of fixed steel disc is more than 3 appearance and size of nut.
There is through hole in round steel sheet 2 of 8 top of boss covered with more than 8 diameter of boss, 2 centre of round steel sheet.Screw rod 5 passes through circle
In the through hole insertion inner cavity 9 of steel disc 2, lower part is screwed in the nut 3 of 9 bottom of inner cavity, the exposed screw rod 5 outside round steel sheet 2
There is wing nut 6 to can be used for compressing round steel sheet 2 on screw thread, 5 upper end of screw rod is arranged to hooked.Sprue cup body 1 is by recycling
Wax is made, and sprue cup lower part can wax weldering connection module tree.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (7)
1. a kind of casting sprue cup for facilitating suspension, it is characterised in that：Including sprue cup body, round steel sheet, nut, fixation
Steel disc, screw rod, wing nut；The sprue cup body lower part shape is cone；The sprue cup body upper part is band flange
Round boss；The boss top is covered with round steel sheet；There is through hole in the round steel sheet centre；The sprue cup sheet
There is inner cavity in internal portion；The inner cavity top is cylindrical shape, and lower part is trapezoidal truncated conical shape；The intracavity bottom is embedded in spiral shell
It is female；The nut end face is welded with fixed steel disc；The nut is located on central axis；The screw rod passes through round steel sheet
In through hole insertion sprue cup chamber body；The screw rod lower part is screwed in the nut of intracavity bottom；The wing nut is located at naked
It is exposed on the screw thread of round steel sheet outer screw, for compressing round steel sheet.
2. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The sprue cup body
For waxed housing.
3. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The sprue cup body
The taper of low profile cone is 20 °~30 °.
4. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The fixed steel disc is
It is circular or square；The fixed steel disc size is more than nut appearance and size.
5. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The screw rod upper end is set
It is set to hooked.
6. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The round steel sheet is straight
Footpath is more than boss diameter.
7. a kind of casting sprue cup for facilitating suspension according to claim 1, it is characterised in that：The sprue cup lower part
It can wax weldering connection module tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258630.4U CN207447278U (en) | 2017-09-28 | 2017-09-28 | A kind of casting sprue cup for facilitating suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258630.4U CN207447278U (en) | 2017-09-28 | 2017-09-28 | A kind of casting sprue cup for facilitating suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447278U true CN207447278U (en) | 2018-06-05 |
Family
ID=62284587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258630.4U Active CN207447278U (en) | 2017-09-28 | 2017-09-28 | A kind of casting sprue cup for facilitating suspension |
Country Status (1)
| Country | Link |
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| CN (1) | CN207447278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317614A (en) * | 2018-11-23 | 2019-02-12 | 安徽应流铸业有限公司 | A kind of full enclosed running gate system of investment pattern precision casting |
| CN110523925A (en) * | 2019-09-30 | 2019-12-03 | 西安皓森精铸有限公司 | Sprue cup model and its application method for model casting |
| CN117161319A (en) * | 2023-10-30 | 2023-12-05 | 中国航发沈阳黎明航空发动机有限责任公司 | Module for solving cracking of investment casting manipulator shell and casting method |
-
2017
- 2017-09-28 CN CN201721258630.4U patent/CN207447278U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317614A (en) * | 2018-11-23 | 2019-02-12 | 安徽应流铸业有限公司 | A kind of full enclosed running gate system of investment pattern precision casting |
| CN110523925A (en) * | 2019-09-30 | 2019-12-03 | 西安皓森精铸有限公司 | Sprue cup model and its application method for model casting |
| CN117161319A (en) * | 2023-10-30 | 2023-12-05 | 中国航发沈阳黎明航空发动机有限责任公司 | Module for solving cracking of investment casting manipulator shell and casting method |
| CN117161319B (en) * | 2023-10-30 | 2024-01-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Module for solving cracking of investment casting manipulator shell and casting method |
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