CN207431182U - A kind of molding machine for evaporative mold pulsed feed arrangement - Google Patents
A kind of molding machine for evaporative mold pulsed feed arrangement Download PDFInfo
- Publication number
- CN207431182U CN207431182U CN201721642329.3U CN201721642329U CN207431182U CN 207431182 U CN207431182 U CN 207431182U CN 201721642329 U CN201721642329 U CN 201721642329U CN 207431182 U CN207431182 U CN 207431182U
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- China
- Prior art keywords
- rotating part
- tank body
- fixed
- cylinder
- molding machine
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Abstract
The utility model discloses a kind of molding machine for evaporative mold pulsed feed arrangements; including pedestal, tank body, rotating part and cylinder; the tank body is arranged on the top of pedestal; the rotating part is assemblied in tank body lower end; cylinder fixing piece is fixed on the cylinder lateral wall, the cylinder fixing piece upper end is fixed on tank body.The utility model is simple in structure, can discharge air in time out of cavity body of mould when injecting liquid metals, improves casting finished products quality, reduces production cost, has stronger practicability.
Description
Technical field
The utility model is related to moulding machine feed arrangement technical field more particularly to a kind of molding machine for evaporative mold pulsed into
Expect device.
Background technology
Lost foam casting is that the paraffin similar to casting dimension or bubbles model bonding are combined into model, is then brushed resistance to
Fiery coating is simultaneously dried, and is then embedded in quartz sand and is shaken moulding, pour into a mould under negative pressure, model is made to gasify, and liquid metals occupies
Modal position forms the novel casting method of casting after solidification cooling, spray gun is often used in lost-foam casting method to mold
Middle injection metal liquid, and when spray gun is used to inject metal liquid since the in vivo air of mold cavity cannot be discharged in time, from
And casting is caused vacancy defect, the serious quality for affecting casting occur.
Utility model content
The utility model provides a kind of molding machine for evaporative mold pulsed feed arrangement, to solve the above-mentioned prior art not
Foot can discharge air in time when injecting liquid metals out of cavity body of mould, improve casting finished products quality, and reduction is produced into
This, has stronger practicability.
In order to realize the purpose of this utility model, intend using following technology：
A kind of molding machine for evaporative mold pulsed feed arrangement, including pedestal, tank body, rotating part and cylinder, the tank body
Arranged on the top of pedestal, the rotating part is assemblied in tank body lower end, and cylinder fixing piece is fixed on the cylinder lateral wall, described
Cylinder fixing piece upper end is fixed on tank body；
Mounting flange is equipped on the outside of the tank body, is fixed with four, column on the downside of the mounting flange, under the column
End is fixed on pedestal, and the bottom of the tank body is several equipped with discharge hole, and the tank body lower end outer wall is equipped with one section of groove；
The rotating part bottom is several equipped with charging hole, and rotating part bottom middle part is additionally provided with fixed link, the tank
Body and the rotating part are assembled together by fixed link, and push-and-pull block, the push-and-pull block are fixed on the rotating part lateral wall
On be fixed with push-pull rod, the push-pull rod is assemblied on the cylinder, the rotating part madial wall be equipped with one section of screens block, institute
It is packaged assigned in the groove to state screens, the lower end of the rotating part is connected with discharge nozzle.
Further, the length of the groove is more than the length of the screens block.
Further, the discharge hole is consistent with the quantity of the charging hole, and quantity is at least 1.
Further, the 5 rotatable angular range of rotating part is 10 ° ~ 30 °.
The advantages of above-mentioned technical proposal, is：
1st, the rotating part and tank body being equipped with according to the utility model can by rotate rotating part realize charging hole with
The perforation of discharge hole and closure feed so as to fulfill intermittent mode, and so that the in vivo sky of mold cavity within the intermittent time
Gas is discharged, and improves the quality of casting；
2nd, cylinder, push-pull rod and the push-and-pull block being equipped with according to the utility model, power is provided for the rotation of rotating part,
So that rotating part reciprocally rotates, the efficiency of intermittent feeding is improved；
Rotating part and tank body, can be assembled together by the groove and screens block that the 3, foundation the utility model is equipped with first,
Secondly the rotation angle of rotating part can be limited, so as to be accurately controlled the charging of rotating part；
4th, pedestal, mounting flange and the column according to the utility model, it can be ensured that tank body stability；
5th, the utility model is simple in structure, can discharge air in time out of cavity body of mould when injecting liquid metals, carry
High casting finished products quality reduces production cost, has stronger practicability.
Description of the drawings
In order to make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is new to be described in further detail.Wherein：
Fig. 1 shows the utility model three-dimensional structure diagram.
Fig. 2 shows the utility model rotating part three-dimensional structure diagram.
Fig. 3 shows the utility model tank body three-dimensional structure diagram.
Specific embodiment
As shown in Fig. 1 ~ Fig. 3, a kind of molding machine for evaporative mold pulsed feed arrangement, including pedestal 1, tank body 4, rotating part 5
And cylinder 6, the tank body 4 are arranged on the top of pedestal 1, the rotating part 5 is assemblied in 4 lower end of tank body, 6 lateral wall of cylinder
On be fixed with cylinder fixing piece 7,7 upper end of cylinder fixing piece is fixed on tank body 4；
4 outside of tank body is equipped with mounting flange 3, and 3 downside of mounting flange is fixed with 2 four, column, the column 2
Lower end be fixed on pedestal 1, the bottom of the tank body 4 is equipped with that discharge hole 40 is several, and 4 lower end outer wall of tank body is equipped with one
Section groove 41；
The bottom of rotating part 5 is several equipped with charging hole 52, and the bottom of rotating part 5 middle part is additionally provided with fixed link 53,
The tank body 4 and the rotating part 5 are assembled together by fixed link 53, and push-and-pull block is fixed on 5 lateral wall of rotating part
54, described push and pull is fixed with push-pull rod 55 on block 54, and the push-pull rod 55 is assemblied on the cylinder 6,5 inside of rotating part
Wall is equipped with one section of screens block 51, and the screens block 51 is assemblied in the groove 41, and the lower end of the rotating part 5 is connected with out
Expects pipe 50.
The length of the groove 41 is more than the length of the screens block 51.
The discharge hole 40 is consistent with the quantity of the charging hole 52, and quantity is at least 1.
The 5 rotatable angular range of rotating part is 10 ° ~ 30 °.
When the utility model is used, injecting the metal of molten state first into tank body 4, then spray gun is stretched on mold
Feed inlet in, then start cylinder 6, so that rotating part 5 rotates under the impetus of cylinder 6, and the rotation of rotating part 5 makes
Discharge hole 40 on charging hole 52 and tank body 4 on rotating part 5 forms a through hole so that molten metal is from discharge hole 40
Into and from be expelled to the lower end of rotating part 5 in charging hole 52, then pressurize to tank body 4 so that molten metal by spray gun into
Enter in cavity body of mould, push-pull rod 55 is then pulled by cylinder 6, so that rotating part 5 rotates backward, so that charging hole
52 and discharge hole 40 misplace and be closed, prevent the entrance of molten metal so that the in vivo air of mold cavity is overflowed, so
Repeatedly until casting is completed.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, it is clear that this field
Technical staff the spirit and scope of various modification and variations without departing from the utility model can be carried out to the utility model.This
Sample, if these modifications and variations of the utility model belong to the utility model claims and its equivalent technologies scope it
Interior, then the utility model is also intended to comprising including these modification and variations.
Claims (4)
1. a kind of molding machine for evaporative mold pulsed feed arrangement, which is characterized in that including pedestal（1）, tank body（4）, rotating part（5）
And cylinder（6）, the tank body（4）Arranged on pedestal（1）Top, the rotating part（5）It is assemblied in tank body（4）Lower end, it is described
Cylinder（6）Cylinder fixing piece is fixed on lateral wall（7）, the cylinder fixing piece（7）Tank body is fixed in upper end（4）On；
The tank body（4）Outside is equipped with mounting flange（3）, the mounting flange（3）Downside is fixed with column（2）It is four, described
Column（2）Lower end be fixed on pedestal（1）On, the tank body（4）Bottom be equipped with discharge hole（40）It is several, the tank body（4）
Lower end outer wall is equipped with one section of groove（41）；
The rotating part（5）Bottom is equipped with charging hole（52）It is several, the rotating part（5）Bottom middle part is additionally provided with fixed link
（53）, the tank body（4）With the rotating part（5）Pass through fixed link（53）It is assembled together, the rotating part（5）On lateral wall
It is fixed with push-and-pull block（54）, the push-and-pull block（54）On be fixed with push-pull rod（55）, the push-pull rod（55）It is assemblied in the gas
Cylinder（6）On, the rotating part（5）Madial wall is equipped with one section of screens block（51）, the screens block（51）It is assemblied in the groove
（41）It is interior, the rotating part（5）Lower end be connected with discharge nozzle（50）.
2. molding machine for evaporative mold pulsed feed arrangement according to claim 1, which is characterized in that the groove（41）'s
Length is more than the screens block（51）Length.
3. molding machine for evaporative mold pulsed feed arrangement according to claim 1, which is characterized in that the discharge hole（40）
With the charging hole（52）Quantity it is consistent, and quantity is at least 1.
4. molding machine for evaporative mold pulsed feed arrangement according to claim 1, which is characterized in that the rotating part（5）
Rotatable angular range is 10 ° ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642329.3U CN207431182U (en) | 2017-11-30 | 2017-11-30 | A kind of molding machine for evaporative mold pulsed feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642329.3U CN207431182U (en) | 2017-11-30 | 2017-11-30 | A kind of molding machine for evaporative mold pulsed feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431182U true CN207431182U (en) | 2018-06-01 |
Family
ID=62285301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721642329.3U Expired - Fee Related CN207431182U (en) | 2017-11-30 | 2017-11-30 | A kind of molding machine for evaporative mold pulsed feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607978A (en) * | 2018-07-16 | 2018-10-02 | 重庆辉海科技有限公司 | Cast processing casting device |
| CN112045148A (en) * | 2020-08-27 | 2020-12-08 | 河南天缘新材料有限公司 | Lost foam equidirectional pulse type double-gun or multi-gun automatic feeding process |
-
2017
- 2017-11-30 CN CN201721642329.3U patent/CN207431182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607978A (en) * | 2018-07-16 | 2018-10-02 | 重庆辉海科技有限公司 | Cast processing casting device |
| CN112045148A (en) * | 2020-08-27 | 2020-12-08 | 河南天缘新材料有限公司 | Lost foam equidirectional pulse type double-gun or multi-gun automatic feeding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |