CN211071772U - Accurate quantitative mechanism of molten metal - Google Patents
Accurate quantitative mechanism of molten metal Download PDFInfo
- Publication number
- CN211071772U CN211071772U CN201922232369.6U CN201922232369U CN211071772U CN 211071772 U CN211071772 U CN 211071772U CN 201922232369 U CN201922232369 U CN 201922232369U CN 211071772 U CN211071772 U CN 211071772U
- Authority
- CN
- China
- Prior art keywords
- soup ladle
- molten metal
- quantitative
- piston
- main control
- 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.)
- Active
Links
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a melting furnace field indicates an accurate dosing mechanism of molten metal especially. The accurate dosing mechanism of the molten metal of the utility model can directly introduce the molten metal in the dosing furnace into the feed inlet of the die casting machine, and can also realize the quantitative storage of the molten metal, thereby replacing the traditional die casting soup feeder and the heat preservation furnace, greatly saving the cost and reducing the energy consumption; the user can adjust the position of the quantitative plunger, so that the capacity in the quantitative cavity is changed, and quantitative supply with different capacities is realized; the first heating pipe and the second heating pipe are respectively arranged in the furnace body and can be used for heating and insulating the whole furnace body, so that the heat loss of molten metal is reduced; the furnace body is also connected with a connecting pipeline for injecting protective gas, provides positive pressure slightly higher than atmospheric pressure, and keeps the molten metal isolated from oxygen all the time, thereby reducing the oxidation consumption of the molten metal and improving the quality of the molten metal.
Description
Technical Field
The utility model relates to a melting furnace field indicates an accurate dosing mechanism of molten metal especially.
Background
In the metallurgical field, melting metals is a very common and important process. The molten metal can be used to cast various shapes of metal parts. The melting furnace is a novel high-efficiency energy-saving aluminum melting furnace developed according to an aluminum melting process, is mainly used for melting and heat preservation of aluminum ingots, and can well meet the aluminum melting process. The furnace consists of a melting furnace, a crucible, a heating element, a furnace cover lifting mechanism, an electric appliance automatic temperature control system and the like. The furnace shell is welded into a cylinder shape by section steel and steel plates.
At present, the aluminum alloy is rapidly developed in the domestic automobile industry, the communication industry, the building industry, ornaments and the like, the usage amount of the metal alloy is increased, and the aluminum alloy product is low in density, high in strength and strong in die casting performance and is suitable for die casting of complex structures, so that the aluminum alloy is widely applied, and the requirements on equipment for smelting and storing aluminum liquid are increased. In the prior art, a holding furnace is used for storing molten metal, and then a feeding machine is used for transferring the molten metal to a feed port of a die casting machine.
In the molten metal transfer process, the molten metal needs to be kept warm in the holding furnace, and the die-casting liquid feeding machine is used for pouring the molten metal into a corresponding die-casting machine from the quantitative furnace through the holding furnace, so that the energy consumption is high, the cost is high, the environmental protection is not facilitated, and the quantitative supply cannot be realized.
Disclosure of Invention
In order to solve the problem, the utility model provides an accurate dosing mechanism of molten metal, it is energy-concerving and environment-protective not only, can also realize the ration supply.
In order to achieve the above object, the utility model adopts the following technical scheme: a precise quantitative mechanism for molten metal comprises a furnace body, a fixed support, a main control motor, a main control rod, a lever support, a soup ladle pull rod and a quantitative plunger, wherein a left cavity and a right cavity are respectively arranged in the furnace body, a discharge hole is formed in the lower end of the left cavity, a feeding hole is formed in the upper end of the right cavity, a quantitative cavity is embedded in the left cavity, the quantitative plunger penetrates through the furnace body and can be movably arranged in the quantitative cavity up and down, the main control motor is arranged on the fixed support, the middle of the lever support is rotatably connected with the fixed support, one end of the lever support is hinged with the surface of the main control rod, the other end of the lever support is hinged with the upper end of the soup ladle pull rod, a gear is sleeved on a rotating shaft of the main control motor, the main control rod is meshed with the gear on the main control motor, the main control motor drives the main control rod to move up and down, the upper right side of ration cavity is equipped with the feed inlet, and the lower extreme is equipped with the discharge gate, ration chamber piston runs through in the furnace body gets into ration cavity to and form the bleeder valve between the discharge gate, soup ladle pull rod lower extreme runs through in the furnace body gets into right cavity to it has the soup ladle to articulate, the downside is equipped with convex dog about the soup ladle, and the upper right side of ration cavity is close to the feed inlet position moreover and is equipped with the baffle that blocks the dog, the soup ladle pull rod still is equipped with and prevents the soup ladle to the fixture block of dextrorotation.
Further, the soup ladle still includes the soup ladle piston rod, the extension of soup ladle upper end is equipped with the connecting plate, the soup ladle piston rod runs through the connecting plate to the upside passes through pressure spring and connecting plate lower extreme elastic connection, soup ladle piston rod lower extreme is connected with the soup ladle piston, the soup ladle lower extreme is equipped with the through-hole corresponding with the soup ladle piston, the soup ladle piston forms the soup ladle valve with the through-hole to soup ladle piston lower extreme is equipped with the bulge that can extend to soup ladle bottom outside, the soup ladle pull rod can make the soup ladle bottom move about to right cavity bottom.
The bottom of the right cavity is provided with a protruding platform and corresponds to the position of the soup ladle, and the bottom of the soup ladle can move to the upper surface of the protruding platform.
The soup ladle is characterized in that a horizontal plate convenient for fixing a soup ladle piston rod is further arranged inside the soup ladle, and the soup ladle piston rod penetrates through the horizontal plate.
Furthermore, a partition plate is arranged between the lower sides of the left chamber and the right chamber.
Further, the fixed bolster includes vertical frame and horizontal stand, the master control motor is fixed on vertical frame, the lever support articulates on the horizontal stand, ration chamber piston upper end still is connected with the spring, spring upper end and vertical frame elastic connection.
Furthermore, a first heating pipe is arranged on the left side inside the left chamber, and a second heating pipe is arranged on the upper side inside the right chamber.
Furthermore, the upper side of the furnace body is also provided with a connecting pipeline for keeping positive pressure in the furnace body, and protective gas for isolating oxygen is injected into the connecting pipeline in real time.
Furthermore, the upper end of the quantitative plunger piston can be movably connected with the fixed support up and down.
Further, the drain hole is connected with the guiding gutter that the slope set up, the guiding gutter end communicates with the die casting machine feed inlet.
The beneficial effects of the utility model reside in that:
1. the accurate dosing mechanism of the molten metal of the utility model can directly introduce the molten metal in the dosing furnace into the feed inlet of the die casting machine, and can also realize the quantitative storage of the molten metal, thereby replacing the traditional die casting soup feeder and the heat preservation furnace, greatly saving the cost and reducing the energy consumption;
2. the user can adjust the position of the quantitative plunger, so that the capacity in the quantitative cavity is changed, and quantitative supply with different capacities is realized;
3. the first heating pipe and the second heating pipe are respectively arranged in the furnace body and can be used for heating and insulating the whole furnace body, so that the heat loss of molten metal is reduced;
4. the furnace body is also connected with a connecting pipeline for injecting protective gas, provides positive pressure slightly higher than atmospheric pressure, and keeps the molten metal isolated from oxygen all the time, thereby reducing the oxidation consumption of the molten metal and improving the quality of the molten metal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the soup ladle of the present invention.
The reference numbers illustrate: 1. a furnace body; 11. a left chamber; 111. a discharging port; 112. a first heating pipe; 12. a right chamber; 121. a feeding port; 122. a second heating pipe; 123. a raised platform; 13. connecting a pipeline; 14. a protective heat-preservation cover; 2. fixing a bracket; 21. a vertical frame; 22. a horizontal frame; 23. a spring; 3. a master control motor; 4. a master lever; 5. a lever bracket; 6. a soup ladle pull rod; 61. a clamping block; 7. a dosing plunger; 8. a quantitative cavity; 81. a feed inlet; 82. a discharge port; 83. a baffle plate; 9. a dosing chamber piston; 10. a soup ladle; 101. a stopper; 102. a piston rod of the soup ladle; 103. a connecting plate; 104. a spoon piston; 105. a projection; 106. a pressure spring; 107. a horizontal plate; rotating the column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, wherein words that indicate orientation, front, back, left, right, etc., are used solely for the purpose of illustrating the structure in the corresponding figures.
Referring to fig. 1-3, the present invention relates to a precise quantitative mechanism for molten metal, which comprises a furnace body 1, a fixed bracket 2, a main control motor 3, a main control rod 4, a lever bracket 5, a spoon pull rod 6, and a quantitative plunger 7, wherein the furnace body 1 is internally provided with a left chamber 11 and a right chamber 12 which are communicated with each other, respectively, the lower end of the left chamber 11 is provided with a discharge port 111, the upper end of the right chamber 12 is provided with a feeding port 121, the quantitative chamber 8 is embedded in the left chamber 11, the quantitative plunger 7 penetrates through the furnace body 1 and is movably arranged in the quantitative chamber 8 up and down, the main control motor 3 is mounted on the fixed bracket 2, the middle of the lever bracket 5 forms a fulcrum through a rotating shaft to be rotatably connected with the fixed bracket 2, one end of the lever bracket is hinged with the surface of the main control rod 4, the other end of the lever bracket is hinged with the, the main control rod 4 is meshed with a gear on the main control motor 3, the main control motor 3 drives the main control rod 4 to move up and down, so that the main control rod 4 and the soup ladle pull rod 6 move reversely, the lower end of the main control rod 4 is connected with a quantitative cavity piston 9, a feed port 81 is arranged at the upper right side of the quantitative cavity 8, a discharge port 82 is arranged at the lower end of the quantitative cavity 8, the quantitative cavity piston 9 penetrates through the furnace body 1 to enter the quantitative cavity 8, and a discharge valve is formed between the quantitative cavity piston and the discharge port 82; the lower end of the soup ladle pull rod 6 penetrates through the furnace body 1 to enter the right cavity 12 and is hinged with a soup ladle 10, a convex stop dog 101 is arranged on the lower left side of the soup ladle 10, a baffle 83 for stopping the stop dog 101 is arranged on the upper right side of the quantitative cavity 8 close to the feed inlet 81, and when the soup ladle 10 moves upwards to the position of the baffle 83, the baffle 83 can stop the stop dog 101 of the soup ladle 10, so that the soup ladle 10 rotates, metal liquid in the soup ladle 10 enters the feed inlet 81 of the quantitative cavity 8, and redundant metal liquid can flow back into the right cavity 12; the soup ladle pull rod 6 is also provided with a clamping block 61 for preventing the soup ladle 10 from rotating rightwards.
Compared with the prior art, the accurate dosing mechanism of this embodiment molten metal can be through directly introducing the molten metal in the quantitative stove to the die casting machine feed inlet in, but also can realize quantitative deposit molten metal, has replaced traditional die-casting to give hot water machine and holding furnace, has practiced thrift the cost greatly and has reduced the energy consumption.
In this embodiment, please refer to fig. 3, the soup ladle 10 further includes a soup ladle piston rod 102, the upper end of the soup ladle 10 is extended to form a connecting plate 103, the soup ladle piston rod 102 penetrates through the connecting plate 103, the lower end of the soup ladle piston rod 102 is connected to a soup ladle piston 104, the lower end of the soup ladle 10 is provided with a through hole corresponding to the soup ladle piston 104, the soup ladle piston 104 and the through hole form a soup ladle valve, the lower end of the soup ladle piston 104 is provided with a protruding portion 105 capable of extending to the outside of the bottom of the soup ladle 10, and the bottom of the right chamber 12 is provided with a protruding platform 123 for replacement and corresponds to the position of the soup ladle 10.
Wherein, for making the activity of soup ladle piston rod 102 more stable, soup ladle piston rod 102 upside passes through pressure spring 106 and connecting plate 103 lower extreme elastic connection to the inside horizontal plate 107 that still is equipped with the fixed soup ladle piston rod 102 of being convenient for of soup ladle 10, soup ladle piston rod 102 runs through horizontal plate 107. Soup ladle pull rod 6 in this embodiment can make soup ladle 10 bottom activity to protruding platform 123 upper surface, soup ladle piston 104 leans on gravity or elasticity to compress tightly downwards, close the soup ladle valve, when soup ladle 10 bottom contact protruding platform 123, protruding portion 105 is by jack-up, thereby jack-up soup ladle piston 104, open the soup ladle valve, make soup ladle 10 can follow the bottom feeding, soup ladle 10 once leaves protruding platform 123, soup ladle piston 104 leans on gravity or automatic closing valve once more, consequently, even the metal liquid height in the right side cavity 12 is less than soup ladle 10 height, also can follow soup ladle 10 bottom and pack into the metal liquid.
In order to ensure that the molten metal in the right chamber 12 does not directly flow into the left chamber 11, a partition plate is arranged between the lower sides of the left chamber 11 and the right chamber 12 in the embodiment, so that the left chamber 11 and the right chamber 12 are not directly communicated, and only the upper side part is communicated. In addition, in order to prevent that soup ladle 10 can not topple over under normal conditions, soup ladle pull rod 6 is articulated with soup ladle 10 lower extreme left side through rotating post 108 for soup ladle 10 focus is on the right side, and because the existence of fixture block 61 makes soup ladle 10 can not topple over to the right.
In this embodiment, the fixing bracket 2 includes a vertical frame 21 and a horizontal frame 22, the main control motor 3 is fixed on the vertical frame 21, the lever bracket 5 is hinged on the horizontal frame 22, the upper end of the quantitative chamber piston 9 is further connected with a spring 23, the upper end of the spring 23 is elastically connected with the vertical frame 21, and the movement of the quantitative chamber piston 9 is more stable by assisting the up-and-down movement of the quantitative chamber piston 9 with the elastic force of the spring 23.
Further, the left side of the inside of the left chamber 11 is provided with a first heating pipe 112, which is close to the quantitative cavity 8, the upper side of the inside of the right chamber 12 is provided with a second heating pipe 122, which is close to the molten metal in the right chamber 12, so that the right chamber 12 is used as a molten metal heat preservation chamber, heat supply and transmission are realized through the heating pipes, and the heating pipes can be used for heating and heat preservation of the whole furnace body 1, and heat loss of the molten metal is reduced.
Further, 1 upside of furnace body still is equipped with the connecting tube 13 that keeps the interior malleation of furnace body 1, connecting tube 13 pours into the protective gas who is used for isolated oxygen in real time, for example nitrogen gas for the molten metal keeps apart each other with oxygen all the time, avoids the oxidation of molten metal, improves the quality of molten metal. In order to better maintain the temperature of molten metal in the furnace body 1, the feeding port 121 of the furnace body 1 is also provided with a protective heat-insulating cover 14.
Furthermore, the upper end of the quantitative plunger 7 and the fixed support 2 can be movably connected up and down, such as screwed connection, and a user can manually adjust and rotate the quantitative plunger 7 to adjust the up-and-down movement of the quantitative plunger 7, so that the net volume of the quantitative cavity 8 is changed; for more automation, the quantitative plunger 7 may be connected to a motor through a transmission structure, and the motor drives the quantitative plunger 7 to move up and down, which is not limited herein.
Wherein, for better production, the volume of the soup ladle 10 of the embodiment is larger than the maximum volume of the quantitative cavity 8.
When the precise molten metal quantifying mechanism is used, the discharge hole 111 is also connected with an obliquely arranged diversion trench, and the tail end of the diversion trench is communicated with a feed inlet of a die casting machine to introduce molten metal into the die casting machine; the feeding port 121 of the furnace body 1 is communicated with the quantitative furnace, so that the molten metal can be introduced into the right chamber 12 of the furnace body 1.
The application process of the precise molten metal quantifying mechanism of the embodiment is as follows:
1) a discharge valve is closed by a quantitative cavity piston 9, the quantitative cavity 8 is filled with molten metal, and a feeding instruction of a system die casting machine is waited;
2) the die casting machine sends a feeding instruction, the main control motor 3 drives the main control rod 4 to move upwards, meanwhile, the quantitative cavity piston 9 is pulled upwards to open the discharge valve, and molten metal in the quantitative cavity 8 is fed to the die casting machine through the discharge hole 82 and the diversion trench;
3) when the main control rod 4 moves upwards, the lever bracket 5 enables the soup ladle pull rod 6 to move downwards through a fulcrum at the moment, and drives the soup ladle 10 to move downwards and approach the protruding platform 123 at the bottom of the right cavity 12, so that the molten metal enters the soup ladle 10;
4) after the soup ladle 10 is filled with molten metal, the main control motor 3 rotates reversely, so that the main control rod 4 moves downwards, and meanwhile, the lever bracket 5 drives the soup ladle pull rod 6 to move upwards;
5) in the movement process, the main control rod 4 drives the quantitative cavity piston 9 to simultaneously start to block the discharging port 82 under the action of gravity and spring pressure, and the discharging valve is closed;
6) the main control rod 3 continues to move downwards, the soup ladle 10 moves upwards along with the main control rod, and the stop block 101 of the soup ladle 10 is contacted with the baffle 83 of the quantitative cavity 8, so that the soup ladle 10 is forced to rotate, and the molten metal is poured into the feeding hole 81 of the quantitative cavity 8; if the quantitative cavity 8 is filled with the molten metal, the redundant molten metal automatically flows back to the right cavity 12;
7) the die casting machine sends out a feeding instruction, and the actions are repeated to realize periodic operation.
It should be further noted that, in this embodiment, the structure of the main control rod 4 with the surface teeth engaged with the gear may be replaced by other existing transmission mechanisms, such as a combination of a screw rod and a screw nut, as long as the main control motor 3 can drive the main control rod 4 to move up and down, and the spoon pull rod 6 and the main control rod 4 can move in opposite directions, which is not limited herein, all under the spirit protection of the present invention, and for the first heating pipe 112, the second heating pipe 122 and the main control motor 3 to be electrically connected to the control system of the present precise molten metal quantifying mechanism, the control system may be a P L C controller, and the control process is implemented by a preset program, which belongs to the existing technology and is not described herein again.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (10)
1. The utility model provides an accurate dosing mechanism of molten metal which characterized in that: the quantitative ladle furnace comprises a furnace body, a fixed support, a main control motor, a main control rod, a lever support, a ladle pull rod and a quantitative plunger, wherein a left cavity and a right cavity are respectively arranged in the furnace body, a discharge hole is formed in the lower end of the left cavity, a feeding hole is formed in the upper end of the right cavity, a quantitative cavity is embedded in the left cavity, the quantitative plunger penetrates through the furnace body and can be movably arranged in the quantitative cavity up and down, the main control motor is arranged on the fixed support, the middle of the lever support is rotatably connected with the fixed support, one end of the lever support is hinged with the surface of the main control rod, the other end of the lever support is hinged with the upper end of the ladle pull rod, a gear is sleeved on a rotating shaft of the main control motor, the main control rod is meshed with the gear on the main control motor, the main control motor drives the main control rod to move up and down, so that the, the lower extreme is equipped with the discharge gate, ration chamber piston runs through in the furnace body gets into the ration chamber to and form the bleeder valve between the discharge gate, soup ladle pull rod lower extreme runs through in the furnace body gets into right cavity room to it has the soup ladle to articulate, the downside is equipped with convex dog about the soup ladle, and the upper right side of ration cavity is close to the feed inlet position moreover and is equipped with the baffle that blocks the dog, the soup ladle pull rod still is equipped with and prevents the soup ladle to the fixture block of dextrorotation.
2. The precise molten metal metering mechanism of claim 1, wherein: the soup ladle still includes the soup ladle piston rod, the extension of soup ladle upper end is equipped with the connecting plate, the soup ladle piston rod runs through the connecting plate to the upside passes through pressure spring and connecting plate lower extreme elastic connection, soup ladle piston rod lower extreme is connected with the soup ladle piston, the soup ladle lower extreme is equipped with the through-hole corresponding with the soup ladle piston, the soup ladle piston forms the soup ladle valve with the through-hole to soup ladle piston lower extreme is equipped with the bulge of extensible to soup ladle bottom outside, the soup ladle pull rod can make the activity of soup ladle bottom to right cavity bottom.
3. The precise molten metal metering mechanism of claim 2, wherein: the bottom of the right cavity is provided with a protruding platform and corresponds to the position of the soup ladle, and the bottom of the soup ladle can move to the upper surface of the protruding platform.
4. The precise molten metal metering mechanism of claim 2, wherein: the inside horizontal plate that is convenient for fixed soup ladle piston rod that still is equipped with of soup ladle, the soup ladle piston rod runs through the horizontal plate.
5. The precise molten metal metering mechanism of claim 1, wherein: and a partition plate is arranged between the lower sides of the left cavity and the right cavity.
6. The precise molten metal metering mechanism of claim 1, wherein: the fixed bolster includes vertical frame and horizontal stand, the master control motor is fixed on vertical frame, the lever support articulates on the horizontal stand, ration chamber piston upper end still is connected with the spring, spring upper end and vertical frame elastic connection.
7. The precise molten metal metering mechanism of claim 1, wherein: a first heating pipe is arranged on the left side inside the left chamber, and a second heating pipe is arranged on the upper side inside the right chamber.
8. The precise molten metal metering mechanism of claim 1, wherein: the furnace body upside still is equipped with the connecting tube who keeps the internal malleation of furnace, the protective gas that is used for isolated oxygen is injected in real time to the connecting tube.
9. The precise molten metal metering mechanism of claim 1, wherein: the upper end of the quantitative plunger piston is movably connected with the fixed support up and down.
10. The precise molten metal metering mechanism of claim 1, wherein: the drain hole is connected with the guiding gutter that the slope set up, the guiding gutter end communicates with the die casting machine feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232369.6U CN211071772U (en) | 2019-12-12 | 2019-12-12 | Accurate quantitative mechanism of molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232369.6U CN211071772U (en) | 2019-12-12 | 2019-12-12 | Accurate quantitative mechanism of molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211071772U true CN211071772U (en) | 2020-07-24 |
Family
ID=71622507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232369.6U Active CN211071772U (en) | 2019-12-12 | 2019-12-12 | Accurate quantitative mechanism of molten metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211071772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547089A (en) * | 2021-07-22 | 2021-10-26 | 重庆市机电设计研究院 | Quantitative pouring device for metal ingot production |
| CN115464119A (en) * | 2022-10-10 | 2022-12-13 | 重庆力劲机械有限公司 | Intelligent soup feeding system and method |
-
2019
- 2019-12-12 CN CN201922232369.6U patent/CN211071772U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547089A (en) * | 2021-07-22 | 2021-10-26 | 重庆市机电设计研究院 | Quantitative pouring device for metal ingot production |
| CN113547089B (en) * | 2021-07-22 | 2022-08-16 | 重庆市机电设计研究院 | Quantitative pouring device for metal ingot production |
| CN115464119A (en) * | 2022-10-10 | 2022-12-13 | 重庆力劲机械有限公司 | Intelligent soup feeding system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211071772U (en) | Accurate quantitative mechanism of molten metal | |
| CN204524240U (en) | A kind of novel quantitative holding furnace of two room aluminium alloy air pressure | |
| CN104315845A (en) | Enclosed self-feeding lead smelting furnace | |
| CN209969540U (en) | Pouring device of intermediate frequency furnace | |
| CN211161860U (en) | Molten metal quantifying mechanism of melting furnace | |
| CN213257068U (en) | Automatic casting device | |
| CN110756774A (en) | Melting furnace molten metal ration material taking furnace | |
| CN208513633U (en) | A kind of automatic ration casting device | |
| CN207610536U (en) | A kind of Dumpage type aluminium melting furnace | |
| CN210996403U (en) | Melting furnace molten metal ration material taking furnace | |
| CN208631576U (en) | A kind of quantitative molten metal material fetching mechanism | |
| CN110026538B (en) | Accurate quantitative soup taking mechanism | |
| CN111590062A (en) | Tin product casting heat-preservation feeding device and feeding method | |
| CN216912049U (en) | Feeding system based on positive pressure transmission and asynchronous quantification | |
| CN115026269A (en) | Molten aluminum casting ladle | |
| CN208758591U (en) | A kind of feed holding furnace of cold room die casting machine for aluminum alloy | |
| CN210475473U (en) | Die casting machine | |
| CN212443220U (en) | Automatic shunting and casting system for metallurgical casting mold | |
| CN212384564U (en) | Vertical casting equipment for metal blank | |
| CN1322950C (en) | Warm house low pressure casting method for alloy casting and casting machine thereof | |
| CN112427611A (en) | Fixed diameter nozzle replacement pouring device and fixed diameter nozzle pouring method | |
| CN210676895U (en) | Feeding device for cold chamber die casting machine | |
| CN219151524U (en) | Cold chamber die casting machine | |
| CN216656303U (en) | Vertical molten metal quantifying mechanism | |
| CN214447873U (en) | Mould for auto-parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |