CN203791574U - Wax injection press - Google Patents
Wax injection press Download PDFInfo
- Publication number
- CN203791574U CN203791574U CN201420160095.9U CN201420160095U CN203791574U CN 203791574 U CN203791574 U CN 203791574U CN 201420160095 U CN201420160095 U CN 201420160095U CN 203791574 U CN203791574 U CN 203791574U
- Authority
- CN
- China
- Prior art keywords
- wax
- mold
- bed die
- injector
- mold cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a wax injection press. A flow meter used for counting a total outflow amount of wax liquid in a wax cylinder is connected to a wax liquid pipeline between a mould cavity and the wax cylinder, the upstream of the flow meter on the wax liquid pipeline is connected to a proportional value used for adjusting the wax liquid flow on the wax liquid pipeline, a vacuum pump is connected to an opening in the top of an upper mould, a sealing device is arranged between the upper mould and a lower mould so that bubbles of the wax mould are reduced. The wax injection press is better in sealing property, and easy to demould, and is capable of correcting the size of the wax mould, reducing the bubbles in the wax mould, and improving the quality of the wax mould.
Description
Technical field
The utility model relates to model casting field, particularly a kind of wax injector.
Background technology
Along with the development of precision-investment casting, in space flight, aviation, many large thin-wall housings, engine structure part all adopt melted module precise casting technology to produce.Early stage general with forging and foundry goods, after employing machined, rivet or be welded to form., with casting place of precision-investment casting Integratively, not only reduce material consumption now, and simplify technique, save man-hour, economic benefit is fairly obvious.But in whole casting process, also there is a series of technical barrier, as pressed wax, pour into a mould disposable shaping, seal bad, traffic statistics are inaccurate etc.Conventional pressure wax means are to adopt aluminium-making mould at present, can operate manually the folding of mould.After long-term use, mould just there will be wearing and tearing in various degree, and traffic statistics are inaccurate, so just produced the phenomenons such as overlap, leakage wax, directly has influence on the quality of product.Wax-pattern is due to the existence of bubble, more crisp, and is difficult for preserving, and because wax liquid solidifies rear smaller volume, size easily produces error.
Utility model content
For addressing the above problem, the utility model provides a kind of wax injector.Comprise: the mold cavity being limited by mold and bed die, the wax cylinder with being connected with described mold cavity, also comprises:
For adding up described wax cylinder wax liquid, flow out the flowmeter of total amount, it is connected between mold cavity and wax cylinder on wax liquid pipeline,
For regulating the wax proportioning valve of flow quantity of described wax liquid pipeline, it is connected to the upstream of described the above flowmeter of wax liquid pipeline,
Vavuum pump, it is connected to described mold open top by vacuum line;
Sealing device, it is arranged between mold and bed die, comprises the many rubber weather strips that are arranged in parallel, the cross section of described sealing strip is T-shaped, is embedded in respectively in the groove on mold and bed die contact-making surface, by mold and bed die sealing, reduce the bubble of wax-pattern, strengthen wax-pattern quality
Polyethylene film, the surface that it is attached to described mold cavity, contributes to the demoulding of wax-pattern,
Driving mechanism, drives and connects described mold, mold is moved downward with bed die under driving mechanism and fit.
Preferably, in described wax injector, also comprise for measuring the pressure gauge of the pressure between described mold and described bed die.
Preferably, in described wax injector, also comprise heater, described heater is some heating wire that are wrapped in described mold and bed die periphery, for keeping the mobility of wax liquid, to be covered with mold cavity.
Preferably, in described wax injector, also comprise cooling device, described cooling device is the spaced cooling water pipe of some and described heating wire, accelerates the setting rate of wax liquid in described mold cavity.
Preferably, in described wax injector, also comprise hold down gag, described hold down gag comprises the first magnetic sheet that is fixedly connected with and is arranged on described mold top with described mold, and is fixedly connected with and is arranged on the second magnetic sheet of described bed die below with described bed die.
Preferably, in described wax injector, described the first magnetic sheet and the second magnetic sheet are magnet, rely on self magnetic force inhales described mold with described bed die together with.
The course of work of a kind of wax injector of the utility model is: driving mechanism drives mold to move downward, by the attraction between the first magnetic sheet and the second magnetic sheet, press together, when reaching regulation requirement, the force value of pressure gauge demonstration stops driving, open vavuum pump, mold cavity is vacuumized, can avoid having bubble in wax-pattern and affect the quality of wax-pattern, wax liquid in wax cylinder is inhaled in mold cavity under the effect of air pressure simultaneously, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 80 percent time, proportioning valve is closed to 50 percent, close heater simultaneously, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 90 percent time, proportioning valve is closed to 20 percent, while open cold radiator cooler, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 95 percent time, proportioning valve is closed to 10, to guarantee being covered with whole mold cavity after wax liquid solidifies, thereby the further accurate size of wax-pattern.
The utility model provides a kind of wax injector, on wax liquid pipeline between mold cavity and wax cylinder, connect the flowmeter that flows out total amount for adding up wax cylinder wax liquid, on wax liquid pipeline, the upstream of flowmeter is connected to for regulating the wax proportioning valve of flow quantity of described wax liquid pipeline, mold open top is connected with vavuum pump, between mold and bed die, be provided with sealing device, reduce the bubble of wax-pattern.The utility model is wax-pattern size accurately, reduces bubble in wax-pattern, strengthens wax-pattern quality, and is easy to the demoulding.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wax injector of the utility model.
Fig. 2 is the schematic cross-section of the sealing device in a kind of wax injector of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
The utility model provides a kind of wax injector, comprising: the mold cavity 3 being limited by mold 1 and counterdie 2 tools, and the wax cylinder 4 with being connected with described mold cavity 3, also comprises:
For adding up described wax cylinder 4 wax liquid, flow out the flowmeter 5 of total amounts, it is connected between mold cavity 3 and wax cylinder 4 on wax liquid pipeline,
For regulating the wax proportioning valve 6 of flow quantity of described wax liquid pipeline, it is connected to the upstream of described the above flowmeter 5 of wax liquid pipeline,
Vavuum pump 7, it is connected to described mold 1 open top by vacuum line;
Sealing device 8, it is arranged between mold 1 and bed die 2, comprise the many rubber weather strips that are arranged in parallel, the cross section of described sealing strip is T-shaped, as shown in Figure 2, is embedded in respectively in the groove on mold 1 and bed die 2 contact-making surfaces, by mold 1 and bed die 2 sealings, reduce the bubble of wax-pattern, strengthen wax-pattern quality
Polyethylene film, the surface that it is attached to described mold cavity, contributes to the demoulding of wax-pattern,
Driving mechanism 9, drives and connects described mold 1, and mold 1 is moved downward and bed die 2 laminatings under driving mechanism.
In described wax injector, also comprise for measuring the pressure gauge 10 of the pressure between described mold 1 and described bed die 2.
In described wax injector, also comprise heater, described heater is some heating wire that are wrapped in described mold 1 and bed die 2 peripheries, for keeping the mobility of wax liquid, to be covered with mold cavity.
In described wax injector, also comprise cooling device, described cooling device is the spaced cooling water pipe of some and described heating wire, accelerates the setting rate of wax liquid in described mold cavity.
In described wax injector, also comprise hold down gag, described hold down gag comprises the first magnetic sheet 11 that is fixedly connected with and is arranged on described mold 1 top with described mold 1, and is fixedly connected with and is arranged on the second magnetic sheet 12 of described bed die 2 belows with described bed die 2.
In described wax injector, described the first magnetic sheet 11 and the second magnetic sheet 12 are magnet, rely on self magnetic force inhales described mold with described bed die together with.
The course of work of a kind of wax injector of the utility model is: driving mechanism drives mold to move downward, by the attraction between the first magnetic sheet and the second magnetic sheet, press together, when reaching regulation requirement, the force value of pressure gauge demonstration stops driving, open vavuum pump, mold cavity is vacuumized, can avoid having bubble in wax-pattern and affect the quality of wax-pattern, wax liquid in wax cylinder is inhaled in mold cavity under the effect of air pressure simultaneously, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 80 percent time, proportioning valve is closed to 50 percent, close heater simultaneously, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 90 percent time, proportioning valve is closed to 20 percent, while open cold radiator cooler, when flowmeter show the wax liquid total amount enter mold cavity reach aggregate demand 95 percent time, proportioning valve is closed to 10, to guarantee being covered with whole mold cavity after wax liquid solidifies, thereby the further accurate size of wax-pattern.
The utility model provides a kind of wax injector, on wax liquid pipeline between mold cavity and wax cylinder, connect the flowmeter that flows out total amount for adding up wax cylinder wax liquid, on wax liquid pipeline, the upstream of flowmeter is connected to for regulating the wax proportioning valve of flow quantity of described wax liquid pipeline, mold open top is connected with vavuum pump, between mold and bed die, be provided with sealing device, reduce the bubble of wax-pattern.The utility model is wax-pattern size accurately, reduces bubble in wax-pattern, strengthens wax-pattern quality, and is easy to the demoulding.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a wax injector, comprising: the mold cavity being limited by mold and bed die, and the wax cylinder with being connected with described mold cavity, is characterized in that, also comprises:
For adding up described wax cylinder wax liquid, flow out the flowmeter of total amount, it is connected between mold cavity and wax cylinder on wax liquid pipeline,
For regulating the wax proportioning valve of flow quantity of described wax liquid pipeline, it is connected to the upstream of described the above flowmeter of wax liquid pipeline,
Vavuum pump, it is connected to described mold open top by vacuum line;
Sealing device, it is arranged between mold and bed die, comprises the many rubber weather strips that are arranged in parallel, and the cross section of described sealing strip is T-shaped, is embedded in respectively in the groove on mold and bed die contact-making surface,
Polyethylene film, it is attached to the surface of described mold cavity,
Driving mechanism, drives and connects described mold.
2. wax injector as claimed in claim 1, is characterized in that, also comprises for measuring the pressure gauge of the pressure between described mold and described bed die.
3. wax injector as claimed in claim 1, is characterized in that, also comprises heater, and described heater is some heating wire that are wrapped in described mold and bed die periphery.
4. wax injector as claimed in claim 3, is characterized in that, also comprises cooling device, and described cooling device is the spaced cooling water pipe of some and described heating wire.
5. wax injector as claimed in claim 1, it is characterized in that, also comprise hold down gag, described hold down gag comprises the first magnetic sheet that is fixedly connected with and is arranged on described mold top with described mold, and is fixedly connected with and is arranged on the second magnetic sheet of described bed die below with described bed die.
6. wax injector as claimed in claim 5, is characterized in that, described the first magnetic sheet and the second magnetic sheet are magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160095.9U CN203791574U (en) | 2014-04-03 | 2014-04-03 | Wax injection press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160095.9U CN203791574U (en) | 2014-04-03 | 2014-04-03 | Wax injection press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791574U true CN203791574U (en) | 2014-08-27 |
Family
ID=51373844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160095.9U Expired - Fee Related CN203791574U (en) | 2014-04-03 | 2014-04-03 | Wax injection press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791574U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399878A (en) * | 2014-11-28 | 2015-03-11 | 柳州金特机械有限公司 | Wax pressing table |
| CN104785712A (en) * | 2015-03-25 | 2015-07-22 | 池州市华兴天骑精密机械铸造有限公司 | Casting wax pattern processing device |
| CN104786398A (en) * | 2015-03-25 | 2015-07-22 | 池州市华兴天骑精密机械铸造有限公司 | Casting wax pattern forming device |
| CN106965359A (en) * | 2017-05-17 | 2017-07-21 | 张东井 | A kind of fluid shaped device and its application method for eliminating bubble |
| CN106984769A (en) * | 2017-06-12 | 2017-07-28 | 浙江坤博机械制造有限公司 | A kind of hot investment casting pressure wax apparatus |
| CN107020351A (en) * | 2017-06-12 | 2017-08-08 | 浙江坤博机械制造有限公司 | A kind of hot investment casting presses wax apparatus with modified form |
| CN110681822A (en) * | 2019-11-18 | 2020-01-14 | 无锡高联三杰精密铸造有限公司 | Wax pressing machine for precision investment casting |
| CN112139447A (en) * | 2020-08-17 | 2020-12-29 | 晋江渠成机械有限公司 | Cylinder-free hydraulic wax injector for producing metal castings |
-
2014
- 2014-04-03 CN CN201420160095.9U patent/CN203791574U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399878A (en) * | 2014-11-28 | 2015-03-11 | 柳州金特机械有限公司 | Wax pressing table |
| CN104785712A (en) * | 2015-03-25 | 2015-07-22 | 池州市华兴天骑精密机械铸造有限公司 | Casting wax pattern processing device |
| CN104786398A (en) * | 2015-03-25 | 2015-07-22 | 池州市华兴天骑精密机械铸造有限公司 | Casting wax pattern forming device |
| CN106965359A (en) * | 2017-05-17 | 2017-07-21 | 张东井 | A kind of fluid shaped device and its application method for eliminating bubble |
| CN106984769A (en) * | 2017-06-12 | 2017-07-28 | 浙江坤博机械制造有限公司 | A kind of hot investment casting pressure wax apparatus |
| CN107020351A (en) * | 2017-06-12 | 2017-08-08 | 浙江坤博机械制造有限公司 | A kind of hot investment casting presses wax apparatus with modified form |
| CN106984769B (en) * | 2017-06-12 | 2019-06-07 | 浙江坤博机械制造有限公司 | A kind of hot investment casting pressure wax apparatus |
| CN110681822A (en) * | 2019-11-18 | 2020-01-14 | 无锡高联三杰精密铸造有限公司 | Wax pressing machine for precision investment casting |
| CN112139447A (en) * | 2020-08-17 | 2020-12-29 | 晋江渠成机械有限公司 | Cylinder-free hydraulic wax injector for producing metal castings |
| CN112139447B (en) * | 2020-08-17 | 2022-04-12 | 晋江渠成机械有限公司 | Cylinder-free hydraulic wax injector for producing metal castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203791574U (en) | Wax injection press | |
| CN202934767U (en) | Device for adjusting size of sub-channel in plastic injection mold with multiple cavities | |
| CN206383429U (en) | A kind of injection mold structure | |
| CN201271993Y (en) | Flow passage flow control switch for injection mold | |
| CN102615845B (en) | Composite material hydraulic press system | |
| CN203817332U (en) | Flowing channel sprue structure of high-temperature die-casting die | |
| CN203402410U (en) | Quantitative filling machine capable of preventing drop leakage | |
| CN202922904U (en) | Flow regulation mechanism of runner | |
| CN207105478U (en) | A kind of mould with side sprue hot channel | |
| CN204657438U (en) | There is the die casting of vacuum device | |
| CN202270956U (en) | Cooling device for casting | |
| CN204149413U (en) | A kind of mould making Mathematical Modeling | |
| CN103007809B (en) | double-liquid dynamic-static hybrid system | |
| CN202021338U (en) | Low pressure casting mold producing two products with one mold | |
| CN202411407U (en) | Slide gate nozzle for molten steel pouring | |
| CN207190143U (en) | For adjusting the transformation mechanism of double coloured plastic injection machine nozzle spacing | |
| CN201203805Y (en) | Dosing device for measuring bellows pressure transmitting medium pouring amount using flange intelligent transmitter | |
| CN206717011U (en) | A kind of sand casting steel water cooling plant | |
| CN204657443U (en) | A kind of die casting | |
| CN204545364U (en) | A kind of pressure casting apparatus | |
| CN207224498U (en) | A kind of direct core pulling of double color mould mould bases upper side blade | |
| CN205154790U (en) | In foaming machine drive mixing head hydraulic pressure oil circuit in control valve block | |
| CN210817407U (en) | Low-pressure casting die for heat exchange fins of cast aluminum type condensing boiler | |
| CN212449567U (en) | Film forming auxiliary agent production and processing is with raw materials dosing equipment | |
| CN103072245B (en) | Automatic fluid modulation device for liquid injection forming mold |
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: 20140827 Termination date: 20160403 |