CN205393451U - A penetrate wax rifle for investment casting - Google Patents
A penetrate wax rifle for investment casting Download PDFInfo
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- CN205393451U CN205393451U CN201620174604.2U CN201620174604U CN205393451U CN 205393451 U CN205393451 U CN 205393451U CN 201620174604 U CN201620174604 U CN 201620174604U CN 205393451 U CN205393451 U CN 205393451U
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- wax
- penetrate
- spray chamber
- rifle
- conveying tube
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Abstract
The utility model belongs to the technical field of investment casting device, especially, relate to a penetrate wax rifle for investment casting, including the casing, set up the nozzle and the setting of the inside front end of casing are in the defeated paraffin pipe of the inside rear end of casing, the casing outside is equipped with and grips the switch handle, the nozzle with be equipped with the wax spray chamber between the defeated paraffin pipe, the wax spray chamber including be used for with the nozzle intercommunication is controlled the annular flow control unit of wax spray flow and is used for wax liquid to follow defeated paraffin pipe gets into the wax liquid in wax spray chamber advances the entry control unit. The utility model discloses an it penetrates wax to grip the mode control of pressing, the utility model has the advantages of simple structure is effective, and it is controllable to penetrate wax convenient operation, and structure sealing nature is good, and it is convenient that surplus wax washs, and agglomeration -preventable is effectual in the heating.
Description
Technical field
This utility model belongs to investment casting device technical field, particularly relates to and a kind of penetrates wax rifle for model casting.
Background technology
Model casting, also referred to as lost-wax casting, selects suitable expendable pattern material system (such as paraffin) to make fusible pattern, repeats to be stained with fireproof coating and spread fire sand operation on fusible pattern, hardening shell and dry；Again internal fusible pattern is melted away, it is thus achieved that die cavity；Roasting shell is to obtain enough intensity, and burns the expendable pattern material of remnants；The metal material that cast is required；Solidification cooling, sand removal after shelling, thus obtaining high-precision finished product.In the prior art, it is generally adopted and penetrates wax machine and carry out making fusible pattern, by penetrating wax machine wax, the grown form of product is showed.In operation, the temperature of wax is up to 60-90 degree Celsius, and when of short duration break-off, wax remaining in nozzle easily solidifies and causes spray nozzle clogging, and cleaning trouble is again heated and can cause scale error because of wax temperature difference.Simultaneously remaining in nozzle wax injection or leakage can cause waste, can increase cost for a long time.
Patent publication No. is CN204075068U, publication date is that the Chinese utility model patent of 2015.01.07 discloses one and penetrates wax machine nozzle, belongs to model casting field.This is penetrated wax machine nozzle and includes wax conveying tube, nozzle housing, shower nozzle and piston, is provided with piston, piston and wax conveying tube and fits tightly and can slide in wax conveying tube inside wax conveying tube；The bar linkage structure controlled it is provided with after described piston；Being provided with groove in the middle part of described wax conveying tube, outermost end is provided with limited step, and forms sealing cavity between wax conveying tube and nozzle housing；Described shower nozzle is pyramid type structure.
But this utility model exists penetrates wax complicated operation, sealing structure is poor, the problem that remaining wax cleaning difficulty is big.
Utility model content
The purpose of this utility model is to provide a kind of penetrates wax rifle for model casting, controls to penetrate wax by gripping the mode of pressing, and it is effective that this utility model has simple in construction, penetrate wax easy to operate, sealing structure is good, and remaining wax is easy to clean, the advantage that heating Anti-solidification is effective.
This utility model solves the problems referred to above and the technical scheme is that and a kind of penetrate wax rifle for model casting, including housing, it is arranged on the nozzle of described enclosure interior front end and is arranged on the wax conveying tube of described enclosure interior rear end, described hull outside is provided with gripping switch handle, being provided with wax spray chamber between described nozzle and described wax conveying tube, described wax spray chamber includes for connecting and control the annular flow regulon of wax spray flow with described nozzle and entering the wax liquid entrance control unit in described wax spray chamber for wax liquid from described wax conveying tube.This is gripped switch and is entered described wax spray chamber controlling wax liquid from described wax conveying tube by described in arranging, and completes to penetrate wax operation by described nozzle, has that to penetrate wax easy to operate, penetrates wax sealing, advantage that controllability is good.
It is preferred that technical scheme be in that: described grip switch include grip and for control described wax liquid enter control unit control unit connected unit, described gripping arrange on the housing compared to the side of described control unit connected unit rear end.
It is preferred that technical scheme be in that: described wax liquid enters the wax spray chamber that control unit includes being arranged on described wax conveying tube and enters pipe and wax liquid enters and controls bar, described wax liquid enters control bar and is provided with for entering, with described wax spray chamber, the control stem valve block that pipe is corresponding, and the control bar rotating shaft that described wax liquid entrance control bar passes through to be provided with torsion spring through described housing is fixed on inside described control unit connected unit.This arranges the middle control unit that entered by wax liquid and is connected with the described control unit connected unit gripping switch handle so that can complete to penetrate wax operation under grip state, have and penetrate the advantage that wax is flexible to operation.
It is preferred that technical scheme be in that: the shape of described control stem valve block includes semicircle and trapezoidal.
It is preferred that technical scheme be in that: being provided with the magnetic force auxiliary entering control unit sealing for improving described wax liquid on described wax conveying tube near the side in described wax spray chamber and attract unit, described magnetic force auxiliary attracts unit to include being separately positioned on described wax conveying tube and described wax liquid enters two block permanent magnets controlled on bar.
It is preferred that technical scheme be in that: described annular flow regulon include being fixed on the described wax spray intracavity fixing striped near described nozzle side through dish, rotatable striped through dish and described in Spin Control rotatable striped through the control threaded collar of dish.This arrange in by described fixing striped through dish and rotatable striped through the penetrating area between dish, complete the control of correlation wax amount so that described in penetrate wax operation there is advantage controlled flexibly.
It is preferred that technical scheme be in that: described rotatable striped is 0 °-90 ° through dish and described fixing striped through the angular range between dish striped.
It is preferred that technical scheme be in that: described wax spray chamber is provided with wax spray chamber for cleaning and cleans entrance.This setting is by the washing and cleaning operation to described wax spray chamber so that described in penetrate the use of wax rifle more easy to clean.
It is preferred that technical scheme be in that: being provided with the wax liquid heating unit for preventing wax liquid cooled and solidified in described wax conveying tube, described wax liquid heating unit connects interior power supply unit with being arranged on described gripping.
It is preferred that technical scheme be in that: described wax liquid heating unit is fixed on described gripping the upper side near described wax conveying tube through described housing.
This utility model controls to penetrate wax by gripping the mode of pressing, and it is effective that this utility model has simple in construction, penetrates wax easy to operate controlled, and sealing structure is good, and remaining wax is easy to clean, the advantage that heating Anti-solidification is effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of annular flow regulating unit in this utility model.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is defined.
Embodiment: as shown in accompanying drawing 1 and accompanying drawing 2, a kind of penetrate wax rifle for model casting, including housing 1, it is arranged on the nozzle 2 of described housing 1 interior forward end and is arranged on the wax conveying tube 3 of described housing 1 Internal back end, described housing 1 is provided externally with gripping switch 4, it is provided with wax spray chamber 5 between described nozzle 2 and described wax conveying tube 3, described wax spray chamber 5 includes for connecting and control the annular flow regulon 501 of wax spray flow with described nozzle 2 and entering the wax liquid entrance control unit 502 in described wax spray chamber 5 for wax liquid from described wax conveying tube 3, by the described switch that grips, 4 control wax liquid are entered described wax spray chamber 5 from described wax conveying tube 3, complete to penetrate wax operation by described nozzle 2, have that to penetrate wax easy to operate, penetrate wax sealing, the advantage that controllability is good.
The described switch that grips includes gripping 401 4 and enters the control unit connected unit 402 of control unit 502 for controlling described wax liquid, and described gripping is arranged on 401 on described housing 1 compared to the side of described control unit connected unit 402 rear end.
Described wax liquid enters wax spray chamber entrance pipe 50201 and the wax liquid entrance control bar 50202 that control unit 502 includes being arranged on described wax conveying tube 3, described wax liquid enters control bar 50202 and is provided with for entering, with described wax spray chamber, the control stem valve block 50203 that pipe 50201 is corresponding, described wax liquid enters control bar 50202 and is fixed on described control unit connected unit 402 inside through described housing 1 by being provided with the control bar rotating shaft 50204 of torsion spring, wax liquid enters control unit 502 be connected with the described control unit connected unit 402 gripping switch handle, make can complete to penetrate wax operation under grip state, have and penetrate the advantage that wax is flexible to operation.The shape of described control stem valve block 50203 includes semicircle and trapezoidal.
Being provided with near the side in described wax spray chamber 5 on described wax conveying tube 3 to assist for the magnetic force improving described wax liquid entrance control unit 502 sealing and attract unit 503, described magnetic force auxiliary attracts unit 503 to include two block permanent magnets being separately positioned on described wax conveying tube 3 and described wax liquid entrance control bar 50202.The fixing striped that described annular flow regulon 501 includes being fixed in described wax spray chamber 5 near described nozzle 2 side passes through the control threaded collar 50103 of dish 50102 through dish 50101, rotatable striped through dish 50102 and rotatable striped described in Spin Control, by described fixing striped is adjusted through the penetrating area between dish 50102 through dish 50101 and rotatable striped, complete the control of correlation wax amount so that described in penetrate wax operation there is advantage controlled flexibly.The angular range that described rotatable striped passes through between both dishes 50101 striped through dish 50102 and described fixing striped is 0 °-90 °.Described wax spray chamber 5 is provided with the wax spray chamber for cleaning and cleans entrance 504.
Being provided with the wax liquid heating unit 301 for preventing wax liquid cooled and solidified in described wax conveying tube 3, described wax liquid heating unit 301 connects the power supply unit 502 in 401 with being arranged on described gripping.Described wax liquid heating unit 301 is fixed on the described gripping side described wax conveying tube 3 close on 401 through described housing 1.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, it is also possible to make various amendment under the premise without departing from this utility model objective.These are all not creative amendments, as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (10)
1. one kind for model casting penetrate wax rifle, including housing (1), it is arranged on the nozzle (2) of described housing (1) interior forward end and is arranged on the wax conveying tube (3) of described housing (1) Internal back end, it is characterized in that: described housing (1) is provided externally with gripping switch (4), wax spray chamber (5) it is provided with between described nozzle (2) and described wax conveying tube (3), described wax spray chamber (5) includes for connecting and control the annular flow regulon (501) of wax spray flow with described nozzle (2) and entering wax liquid entrance control unit (502) of described wax spray chamber (5) for wax liquid from described wax conveying tube (3).
2. according to claim 1 a kind of penetrate wax rifle for model casting, it is characterized in that: the described switch that grips includes gripping (4) (401) and is used for controlling described wax liquid and enters the control unit connected unit (402) of control unit (502), described gripping is arranged on (401) on described housing (1) compared to the side of described control unit connected unit (402) rear end.
3. according to claim 2 a kind of penetrate wax rifle for model casting, it is characterized in that: described wax liquid enters wax spray chamber entrance pipe (50201) and wax liquid entrance control bar (50202) that control unit (502) includes being arranged on described wax conveying tube (3), described wax liquid enters control bar (50202) and is provided with for entering, with described wax spray chamber, control stem valve block (50203) that pipe (50201) is corresponding, described wax liquid enters control bar (50202) and is fixed on described control unit connected unit (402) inside through described housing (1) by being provided with control bar rotating shaft (50204) of torsion spring.
4. according to claim 3 a kind of penetrate wax rifle for model casting, it is characterised in that: the shape of described control stem valve block (50203) includes semicircle and trapezoidal.
5. according to claim 3 a kind of penetrate wax rifle for model casting, it is characterized in that: the upper side near described wax spray chamber (5) of described wax conveying tube (3) is provided with to assist for the magnetic force improving described wax liquid entrance control unit (502) sealing and attracts unit (503), and described magnetic force auxiliary attracts unit (503) to include two block permanent magnets being separately positioned on described wax conveying tube (3) and described wax liquid entrance control bar (50202).
6. according to claim 1 a kind of penetrate wax rifle for model casting, it is characterised in that: described annular flow regulon (501) include being fixed in described wax spray chamber (5) near the fixing striped of described nozzle (2) side through dish (50101), rotatable striped through dish (50102) and described in Spin Control rotatable striped through the control threaded collar (50103) of dish (50102).
7. according to claim 6 a kind of penetrate wax rifle for model casting, it is characterised in that: described rotatable striped is 0 °-90 ° with described fixing striped through the angular range between both dishes (50101) stripeds through dish (50102).
8. according to claim 1 a kind of penetrate wax rifle for model casting, it is characterised in that: described wax spray chamber (5) is provided with the wax spray chamber for cleaning and cleans entrance (504).
9. according to claim 2 a kind of penetrate wax rifle for model casting, it is characterized in that: be provided with wax liquid heating unit (301) for preventing wax liquid cooled and solidified in described wax conveying tube (3), described wax liquid heating unit (301) connects the power supply unit (502) in (401) with being arranged on described gripping.
10. according to claim 9 a kind of penetrate wax rifle for model casting, it is characterised in that: described wax liquid heating unit (301) is fixed on described gripping upper to (401) side near described wax conveying tube (3) through described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174604.2U CN205393451U (en) | 2016-03-08 | 2016-03-08 | A penetrate wax rifle for investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174604.2U CN205393451U (en) | 2016-03-08 | 2016-03-08 | A penetrate wax rifle for investment casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393451U true CN205393451U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174604.2U Active CN205393451U (en) | 2016-03-08 | 2016-03-08 | A penetrate wax rifle for investment casting |
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| Country | Link |
|---|---|
| CN (1) | CN205393451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522107A (en) * | 2016-03-08 | 2016-04-27 | 湖州南丰机械制造有限公司 | Wax injection gun for investment casting |
-
2016
- 2016-03-08 CN CN201620174604.2U patent/CN205393451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522107A (en) * | 2016-03-08 | 2016-04-27 | 湖州南丰机械制造有限公司 | Wax injection gun for investment casting |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |