CN206622567U - A kind of air pressure diaphragm type penetrates wax rifle - Google Patents
A kind of air pressure diaphragm type penetrates wax rifle Download PDFInfo
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- CN206622567U CN206622567U CN201720383721.4U CN201720383721U CN206622567U CN 206622567 U CN206622567 U CN 206622567U CN 201720383721 U CN201720383721 U CN 201720383721U CN 206622567 U CN206622567 U CN 206622567U
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- wax
- conveying tube
- piston
- upper shell
- seal box
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Abstract
The utility model discloses a kind of air pressure diaphragm type and penetrates wax rifle, including upper shell, wax conveying tube and lower house, the upper shell is fixed on the upside of wax conveying tube, and lower house is fixed on the downside of wax conveying tube, pneumatic shuttle is fixedly connected with upper shell, pneumatic shuttle is made up of seal box and piston；The seal box upper end is provided with air inlet pipe, lower end is provided with escape pipe, piston is located inside seal box, piston is I-shape construction, piston upper end is connected with seal box inwall movable sealing, and piston is inserted into wax conveying tube through upper shell, and soft barrier film is provided with wax conveying tube, soft barrier film both ends are fixedly connected with the both ends of upper shell respectively, and piston is connected with soft barrier film movable contact.The utility model penetrates that wax rifle is simple in construction, and easy to operate, manufacturing cost and use cost is low, easy to maintenance, and while wax spray, wax conveying tube is filled liquid wax automatically, is repeated, and the flow velocity of controllable wax liquor, avoids the wasting of resources.
Description
Technical field
A kind of investment casting device is the utility model is related to, specifically a kind of air pressure diaphragm type penetrates wax rifle.
Background technology
Model casting, also referred to as lost-wax casting, fusible pattern is manufactured from suitable expendable pattern material (such as paraffin), is repeated on fusible pattern
It is stained with fireproof coating and spreads fire sand process, hardens shell and drying；The fusible pattern of inside is melted away again, obtains die cavity；Roasting type
Shell is to obtain enough intensity, and the expendable pattern material that burn-up is remaining；Metal material required for cast；Solidification cooling, after shelling
Sand removal, so as to obtain high-precision finished product.
In the prior art, general use penetrates wax machine and carries out making fusible pattern, by penetrating grown form of the wax machine wax product
Show, the temperature of wax is up to 60-90 degrees Celsius in operation, and in of short duration break-off, remaining wax easily coagulates in nozzle
Admittedly cause spray nozzle clogging, it is also necessary to which heat-preserving container provides power, wax liquor is conveyed into wax conveying tube, and the wax spray speed of nozzle is difficult to
Control, cumbersome, use cost is high.In order to solve the above problems, a kind of air pressure diaphragm type is now provided and penetrates wax rifle.
Utility model content
The purpose of this utility model is that providing a kind of air pressure diaphragm type penetrates wax rifle.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of air pressure diaphragm type penetrates wax rifle, including upper shell, wax conveying tube and lower house, and the upper shell is fixed on wax conveying tube
Upside, lower house are fixed on the downside of wax conveying tube, are fixedly connected with pneumatic shuttle on upper shell, pneumatic shuttle is by seal box and piston
Composition；
The seal box upper end is provided with air inlet pipe, and lower end is provided with escape pipe, and piston is located inside seal box, and piston is I-shaped
Shape structure, piston upper end are connected with seal box inwall movable sealing, and piston is inserted into wax conveying tube through upper shell, defeated
Soft barrier film is provided with ceratuba, soft barrier film both ends are fixedly connected with the both ends of upper shell respectively, and piston connects with soft barrier film activity
Touch connection.
Described wax conveying tube one end is connected with nozzle, and nozzle is provided with spray orifice, is provided with a film cover in nozzle, wax conveying tube is another
End is provided with an one-way cock.
A sideboard is provided with the wax conveying tube, sideboard is connected with screw rod by rotating shaft, and screw rod is with lower house
Threaded connection, sideboard is driven to rotate by twisting screw rod.
The beneficial effects of the utility model：It is simple in construction that the utility model penetrates wax rifle, easy to operate, manufacturing cost and use cost
Low, easy to maintenance, while wax spray, wax conveying tube is filled liquid wax automatically, is repeated, and the flow velocity of controllable wax liquor, avoids
The wasting of resources.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is that the utility model air pressure diaphragm type penetrates wax rifle internal structure schematic diagram.
Fig. 2 is the utility model nozzle arrangements schematic diagram.
Fig. 3 is that the utility model air pressure diaphragm type penetrates wax rifle external structure schematic diagram.
Embodiment
As Figure 1-3, a kind of air pressure diaphragm type penetrates wax rifle, including upper shell 1, wax conveying tube 2 and lower house 3, it is described on
Housing 1 is fixed on the upper end of wax conveying tube 2, and lower house 3 is fixed on the lower end of wax conveying tube 2, pneumatic shuttle is fixedly connected with upper shell 1,
Pneumatic shuttle is made up of seal box 6 and piston 7, and the upper end of seal box 6 is provided with air inlet pipe 4, and lower end is provided with escape pipe 5, piston 7
Inside seal box 6, piston 7 is I-shape construction, and the upper end of piston 7 is connected with the madial wall movable sealing of seal box 6, piston 7
Lower end is inserted into wax conveying tube 2 through upper shell 1, is provided with soft barrier film 8 in wax conveying tube 2, the soft both ends of barrier film 8 respectively with upper shell 1
Both ends be fixedly connected, the lower end of piston 7 is connected with the soft movable contact of barrier film 8, and compressed air is passed through by air inlet pipe 4, piston 7 to
Lower activity drives soft barrier film 8 to extrude the wax liquor in wax conveying tube 2, close when the upper end of piston 7 is moved to 5 lower section of escape pipe
The compressed air of jacket 6 is discharged by escape pipe 5, and soft barrier film 8 carries out that, to position is replied, only compressed air need to be passed through then with piston 7
Work can be repeated, it is simple and practical.
Described one end of wax conveying tube 2 is connected with nozzle 9, and nozzle 9 is provided with spray orifice 10, its role is to prevent wax liquor from splashing,
A film cover 11 is provided with nozzle 9, the other end of wax conveying tube 2 is provided with an one-way cock 12, when soft barrier film 8 extrudes wax liquor, defeated wax
Then being automatically opened up into barotropic state, film cover 11 in pipe 2, one-way cock 12 is then automatic to close, and wax liquor is sprayed from nozzle 9, when
When soft barrier film 8 resets, wax conveying tube 2 is into negative pressure state, and film cover 11 then then beat automatically automatically by covering spray orifice 10, one-way cock 12
Open, wax liquor is sucked in wax conveying tube 2, coordinate soft barrier film 8 to work, can be repeated.
Be provided with a sideboard 13 in the wax conveying tube 2, sideboard 13 is connected with screw rod 14 by rotating shaft, screw rod 14 and
Lower house 3 is threaded connection, drives sideboard 13 to rotate by twisting screw rod 14, the wax spray speed of adjustable nozzles 9 is convenient
Fast.
The upper shell 1 and lower house 3 are hollow shape, add thermostatted water or steam to its inside, can prevent defeated wax
Wax liquor frozen plug pipeline in pipe 2.
It is as follows that the utility model penetrates wax rifle operation principle：Hot water or steam are poured into upper shell 1 and lower house 3, it is right
Wax liquor in wax conveying tube 2 keeps heated condition, prevents its frozen plug pipeline, is passed through compressed air by air inlet pipe 4, coordinates
The pressure release effect of tracheae 5, piston 7 up and down reciprocatingly worked with soft barrier film 8, one-way cock 12 and film cover 11 automatically open up or
Person closes, and not only makes ejection of the wax liquor from the high speed of nozzle 9, and wax liquor, nozzle 9 can be automatically added to from trend wax conveying tube 2
There are multiple (five) small spray orifices 10, the wax liquor that can prevent from spraying is splashed, and according to the actual requirements, by twisting screw rod 14, adjustment is lived
The turned position of dynamic baffle plate 13, increase or the flow for reducing wax liquor in wax conveying tube 2, so as to adjust the jet velocity of wax liquor, if
Advantages of simple is counted, it is easy to operate.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from
The structure of utility model surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (3)
1. a kind of air pressure diaphragm type penetrates wax rifle, including upper shell (1), wax conveying tube (2) and lower house (3), it is characterised in that described
Upper shell (1) is fixed on the upside of wax conveying tube (2), and lower house (3) is fixed on the downside of wax conveying tube (2), and upper shell is fixedly connected on (1)
There is pneumatic shuttle, pneumatic shuttle is made up of seal box (6) and piston (7)；
Seal box (6) upper end is provided with air inlet pipe (4), and lower end is provided with escape pipe (5), and piston (7) is located in seal box (6)
Portion, piston (7) are I-shape construction, and piston (7) upper end is connected with seal box (6) inwall movable sealing, and piston (7) lower end passes through
Upper shell (1) is inserted into wax conveying tube (2), is provided with soft barrier film (8) in wax conveying tube (2), soft barrier film (8) both ends respectively with upper shell
(1) both ends are fixedly connected, and piston (7) lower end is connected with soft barrier film (8) movable contact.
2. a kind of air pressure diaphragm type according to claim 1 penetrates wax rifle, it is characterised in that described wax conveying tube (2) one end connects
Nozzle (9) is connected to, nozzle (9) is provided with spray orifice (10), is provided with a film cover (11) in nozzle (9), wax conveying tube (2) other end is set
There is an one-way cock (12).
3. a kind of air pressure diaphragm type according to claim 1 penetrates wax rifle, it is characterised in that is provided with the wax conveying tube (2)
One sideboard (13), sideboard (13) are connected with screw rod (14) by rotating shaft, and screw rod (14) connects with lower house (3) for screw thread
Connect, drive sideboard (13) to rotate by twisting screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383721.4U CN206622567U (en) | 2017-04-12 | 2017-04-12 | A kind of air pressure diaphragm type penetrates wax rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383721.4U CN206622567U (en) | 2017-04-12 | 2017-04-12 | A kind of air pressure diaphragm type penetrates wax rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622567U true CN206622567U (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383721.4U Active CN206622567U (en) | 2017-04-12 | 2017-04-12 | A kind of air pressure diaphragm type penetrates wax rifle |
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| Country | Link |
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| CN (1) | CN206622567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246428A (en) * | 2021-05-31 | 2021-08-13 | 重庆市金盾橡胶制品有限公司 | Rubber extruder capable of reducing bubbles |
| CN115846593A (en) * | 2022-11-28 | 2023-03-28 | 洛阳航辉新材料有限公司 | Dewaxing equipment for precision investment casting |
-
2017
- 2017-04-12 CN CN201720383721.4U patent/CN206622567U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246428A (en) * | 2021-05-31 | 2021-08-13 | 重庆市金盾橡胶制品有限公司 | Rubber extruder capable of reducing bubbles |
| CN115846593A (en) * | 2022-11-28 | 2023-03-28 | 洛阳航辉新材料有限公司 | Dewaxing equipment for precision investment casting |
| CN115846593B (en) * | 2022-11-28 | 2023-10-20 | 洛阳航辉新材料有限公司 | Dewaxing method for precision investment casting |
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