CN209918859U - Stainless steel cover die-casting forming die with strong material flowability - Google Patents
Stainless steel cover die-casting forming die with strong material flowability Download PDFInfo
- Publication number
- CN209918859U CN209918859U CN201920379648.2U CN201920379648U CN209918859U CN 209918859 U CN209918859 U CN 209918859U CN 201920379648 U CN201920379648 U CN 201920379648U CN 209918859 U CN209918859 U CN 209918859U
- Authority
- CN
- China
- Prior art keywords
- die
- stainless steel
- movable
- fixed
- lifting device
- 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
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A stainless steel cover die-casting forming die with strong material flowability comprises an installation frame, a base, a screw rod, a supporting rod, a fixed die, a movable die, a driving device, a lifting device, an ejection device, an industrial personal computer and a water cooling pipe; the mounting frame is arranged above the base; the driving device is arranged at the top of the mounting frame; the lifting device is arranged at the bottom of the mounting rack; the industrial control host is arranged at the bottom of the mounting frame; a lantern ring is arranged on the screw rod, and a heat dissipation fan is arranged on the lantern ring; the movable mould is arranged at the bottom of the lifting device; a heating disc is arranged inside the movable die; the fixed die is arranged on the base; a die cavity is formed between the fixed die and the movable die; a pouring channel is arranged on one side of the fixed die and is in conduction connection with the die cavity; a feed inlet is formed in the pouring gate, and an injection punch is arranged in the pouring gate; in the utility model, the liquid stainless steel is continuously heated by installing the heating disc in the movable mould, so as to prevent cooling and solidification; and after the liquid stainless steel solution completely enters the die cavity, rapidly cooling.
Description
Technical Field
The utility model relates to a die-casting shaping technical field especially relates to a material fluidity is strong stainless steel cover die-casting forming die.
Background
Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. Most die cast parts are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys. Depending on the type of die casting, either a cold chamber die casting machine or a hot chamber die casting machine may be used.
The casting equipment and molds are expensive to manufacture, and therefore the die casting process is typically only used to mass produce a large number of products. It is relatively easy to manufacture die-cast parts, which typically require only four main steps, with a low incremental cost alone. Die casting is particularly suitable for manufacturing a large number of small and medium-sized castings, so die casting is the most widely used one of various casting processes. Compared with other casting technologies, the die-cast surface is smoother and has higher size consistency; in the process of die-casting and forming the stainless steel cover, because the liquid metal is cooled and gradually solidified after being filled into a pouring gate, and the liquid metal is blocked due to poor fluidity when being extruded into a die cavity by using an injection punch.
In order to solve the problems, the application provides a stainless steel cover die-casting forming die with strong material flowability.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the problem that in the process of die-casting and forming of the stainless steel cover in the background art, because the liquid metal is filled into a pouring gate and then cooled and gradually solidified, and the technical problem that the blocking phenomenon can occur due to poor material fluidity when the injection punch is used for extruding the liquid metal into a die cavity is solved, the utility model provides a stainless steel cover die-casting and forming die with strong material fluidity, the utility model discloses in through setting up the heat preservation at the pouring gate, and installing the heating plate in the movable die, continuously heating the liquid stainless steel, preventing the cooling and solidification; and after the liquid stainless steel solution completely enters the die cavity, rapidly cooling.
(II) technical scheme
In order to solve the problems, the utility model provides a stainless steel cover die-casting forming die with strong material flowability, which comprises a mounting frame, a base, a screw rod, a support rod, a fixed die, a movable die, a driving device, a lifting device, an ejection device, an industrial personal computer and a water-cooling pipe;
the mounting frame is arranged above the base; the driving device is arranged at the top of the mounting frame, and connecting pipes are arranged at two ends of the driving device; the lifting device is arranged at the bottom of the mounting frame and moves up and down along the vertical direction; the connecting pipe is connected with the lifting device; the driving device is in transmission connection with the lifting device; the industrial control host is arranged at the bottom of the mounting frame and is electrically connected with an external power supply;
the screw rod is vertically arranged on the base and upwards penetrates through the mounting frame; a lantern ring is arranged on the screw rod and is rotationally connected with the screw rod, and a heat dissipation fan is arranged on the lantern ring and blows air towards the horizontal direction; the top of the screw rod is provided with a motor for driving the screw rod to rotate; the industrial control host is in control connection with the motor;
the supporting rod is vertically arranged on the base, and the top of the supporting rod is connected with the mounting frame; an infrared temperature detector is arranged on the supporting rod and is installed towards the direction of the fixed die, and the infrared temperature detector is in signal connection with the industrial control host;
the movable mould is arranged at the bottom of the lifting device; a heating disc is arranged in the movable mould, a temperature sensor is arranged on the heating disc, and the temperature sensor is in communication connection with the industrial personal computer; the fixed die is arranged on the base, and a positioning hole matched and connected with the movable die is formed in the fixed die; a die cavity is formed between the fixed die and the movable die; the two sides of the fixed die are provided with clapboards;
the water-cooling pipe is spirally arranged in the fixed die and is positioned on one side of the partition plate away from the die cavity, a water outlet pipe is arranged at the top of the water-cooling pipe, and a water inlet pipe is arranged at the bottom of the water-cooling pipe; the water inlet pipe is connected with an external water source; a pouring channel is arranged on one side of the fixed die and is in conduction connection with the die cavity; a feed inlet is formed in the pouring gate, an injection punch is arranged in the pouring gate, and the injection punch is in transmission connection with an external driving assembly;
the ejection device is arranged on the base and comprises an ejector rod and a top plate, the top plate is located at the bottom of the die cavity, the ejector rod penetrates through the fixed die and is fixed to the bottom of the top plate, and the ejection device is in transmission connection with the external driving assembly.
Preferably, the two sides of the bottom of the movable mold are provided with magnets, and the fixed mold is magnetically connected with the magnets.
Preferably, the driving device is a hydraulic cylinder, and the connecting pipe is filled with hydraulic oil.
Preferably, the heating plate is an electromagnetic heating plate.
Preferably, the temperature measuring range of the temperature sensor is 0-2000 ℃.
Preferably, the pouring channel is externally wrapped with an insulating layer.
The above technical scheme of the utility model has following profitable technological effect: firstly, starting a driving device to drive a lifting device to descend, so that a movable mold and a fixed mold are assembled, and a mold cavity is formed between the movable mold and the fixed mold; the industrial personal computer controls a heating disc arranged in the movable mould to start, so that the movable mould is preheated, and the temperature difference between the movable mould and the liquid stainless steel is reduced; the temperature sensor monitors the temperature of the movable mold, and the device is prevented from being burnt out due to overhigh temperature; then, liquid stainless steel is injected from the feed inlet, and is extruded into the die cavity by using the injection punch, and the liquid stainless steel cannot be condensed due to the high temperature of the movable die, has better fluidity when being pushed into the die cavity, and cannot be solidified and stuck in a pouring gate; after the liquid stainless steel is completely extruded into the die cavity by the injection punch, the industrial personal computer controls the heating disc to stop heating, condensed water is continuously input into the water cooling pipe to cool the fixed die, and a partition plate is arranged inside the fixed die and can prevent the condensed water from being gasified and entering the die cavity to influence the quality of a workpiece; in addition, the infrared temperature detector scans the whole fixed die and the movable die to judge the highest temperature point; the signal is transmitted to an industrial control host, the industrial control host controls a motor to rotate, the motor drives a screw rod to rotate, the position of a heat dissipation fan is adjusted, air is blown towards the position with the highest temperature, and cooling is carried out; after the die-cast workpiece is completely cooled, the driving device drives the lifting device to ascend, so that the movable die is separated from the fixed die, the ejection device ejects the die-cast workpiece out, and the workpiece is taken down.
Drawings
Fig. 1 is a schematic structural diagram of the whole stainless steel cover die-casting forming die with strong material flowability.
Fig. 2 is a schematic structural diagram of the movable mold in the stainless steel cover die-casting mold with strong material flowability of the present invention.
Fig. 3 is the structural schematic diagram of the fixed mold in the stainless steel cover die-casting forming mold with strong material flowability of the utility model.
Reference numerals: 1. a screw rod; 2. a mounting frame; 3. a motor; 4. a collar; 5. a heat radiation fan; 6. a base; 7. a water inlet pipe; 8. a water-cooled tube; 9. a water outlet pipe; 10. an ejection device; 11. a top rod; 12. injecting a punch; 13. fixing a mold; 14. an infrared temperature detector; 15. a support bar; 16. moving the mold; 17. a feed inlet; 18. a lifting device; 19. an industrial control host; 20. a drive device; 21. a connecting pipe; 22. a mold cavity; 23. heating the plate; 24. a temperature sensor; 25. a magnet; 26. a top plate; 27. a pouring channel; 28. a separator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic structural diagram of the whole stainless steel cover die-casting forming die with strong material flowability.
Fig. 2 is a schematic structural diagram of the movable mold in the stainless steel cover die-casting mold with strong material flowability of the present invention.
Fig. 3 is the structural schematic diagram of the fixed mold in the stainless steel cover die-casting forming mold with strong material flowability of the utility model.
As shown in fig. 1-3, the stainless steel cover die-casting forming mold provided by the present invention has strong material flowability, and includes a mounting frame 2, a base 6, a screw rod 1, a support rod 15, a fixed mold 13, a movable mold 16, a driving device 20, a lifting device 18, an ejection device 10, an industrial control host 19 and a water cooling pipe 8;
the mounting frame 2 is arranged above the base 6; the driving device 20 is arranged at the top of the mounting frame 2, and two ends of the driving device 20 are provided with connecting pipes 21; the lifting device 18 is arranged at the bottom of the mounting frame 2, and the lifting device 18 moves up and down along the vertical direction; the connecting pipe 21 is connected with the lifting device 18; the driving device 20 is in transmission connection with the lifting device 18; the industrial control host 19 is arranged at the bottom of the mounting frame 2, and the industrial control host 19 is electrically connected with an external power supply;
the screw rod 1 is vertically arranged on the base 6 and upwards penetrates through the mounting frame 2; a lantern ring 4 is arranged on the screw rod 1, the lantern ring 4 is rotatably connected with the screw rod 1, a heat dissipation fan 5 is arranged on the lantern ring 4, and the heat dissipation fan 5 blows air towards the horizontal direction; the top of the screw rod 1 is provided with a motor 3 for driving the screw rod 1 to rotate; the industrial control host 19 is connected with the motor 3 in a control way;
the supporting rod 15 is vertically arranged on the base 6, and the top of the supporting rod 15 is connected with the mounting rack 2; an infrared temperature detector 14 is arranged on the supporting rod 15, the infrared temperature detector 14 is installed towards the direction of the fixed die 13, and the infrared temperature detector 14 is in signal connection with an industrial control host 19;
the movable mold 16 is arranged at the bottom of the lifting device 18; a heating disc 23 is arranged inside the movable mould 16, a temperature sensor 24 is arranged on the heating disc 23, and the temperature sensor 24 is in communication connection with the industrial personal computer 19; the fixed die 13 is arranged on the base 6, and a positioning hole matched and connected with the movable die 16 is formed in the fixed die 13; a die cavity 22 is formed between the fixed die 13 and the movable die 16; the two sides of the fixed die 13 are provided with partition plates 28;
the water-cooling pipe 8 is spirally arranged in the fixed die 13, the water-cooling pipe 8 is positioned on one side of the partition plate 28 far away from the die cavity 22, the top of the water-cooling pipe 8 is provided with a water outlet pipe 9, and the bottom of the water-cooling pipe 8 is provided with a water inlet pipe 7; the water inlet pipe 7 is connected with an external water source; a pouring channel 27 is arranged on one side of the fixed die 13, and the pouring channel 27 is in conduction connection with the die cavity 22; the feed inlet 17 is formed in the pouring gate 27, the injection punch 12 is arranged in the pouring gate 27, and the injection punch 12 is in transmission connection with an external driving assembly;
the ejection device 10 is arranged on the base 6, the ejection device 10 comprises an ejector rod 11 and a top plate 26, the top plate 26 is located at the bottom of the mold cavity 22, the ejector rod 11 penetrates through the fixed mold 13 and is fixed at the bottom of the top plate 26, and the ejection device 10 is in transmission connection with an external driving assembly.
In the utility model, the driving device 20 is started to drive the lifting device 18 to descend, so that the movable mold 16 and the fixed mold 13 are assembled, and a mold cavity 22 is formed between the movable mold 16 and the fixed mold 13; the industrial personal computer 19 controls a heating disc 23 arranged in the movable mould 16 to start, so as to preheat the movable mould 16 and reduce the temperature difference between the movable mould 16 and the liquid stainless steel; the temperature sensor 24 monitors the temperature of the movable mold 16 to prevent the device from being burnt out due to overhigh temperature; then, liquid stainless steel is injected from the feed port 17, and is extruded into the die cavity 22 by using the injection punch 12, and the liquid stainless steel cannot be condensed due to the high temperature of the movable die 16, so that the liquid stainless steel has better fluidity when being pushed into the die cavity 22 and cannot be solidified and stuck in a pouring gate; after the injection punch 12 completely extrudes the liquid stainless steel into the die cavity 22, the industrial control host 19 controls the heating disc 23 to stop heating, condensed water is continuously input into the water-cooled tube 8 to cool the fixed die 13, a partition plate 28 is arranged inside the fixed die 13, and the partition plate 28 can prevent the condensed water from being gasified and entering the die cavity 22 to influence the quality of a workpiece; in addition, the infrared temperature detector 14 scans the whole fixed die 13 and the movable die 16 to judge the highest temperature point; the signal is transmitted to an industrial control host 19, the industrial control host 19 controls the motor 3 to rotate, the motor 3 drives the screw rod 1 to rotate, the position of the heat dissipation fan 5 is adjusted, air is blown towards the position with the highest temperature, and cooling is carried out. After the die-cast workpiece is completely cooled, the driving device 20 drives the lifting device 18 to ascend, so that the movable die 16 is separated from the fixed die 13, the ejection device 10 ejects the die-cast workpiece, and the workpiece is taken down.
In an alternative embodiment, magnets 25 are arranged on two sides of the bottom of the movable mold 16, the fixed mold 13 is magnetically connected with the magnets 25, and the movable mold 16 and the fixed mold 13 are connected more tightly through the magnetic connection, so that the movable mold is convenient to detach.
In an alternative embodiment, the driving means 20 is a hydraulic cylinder and the connecting tube 21 is filled with hydraulic oil.
In an alternative embodiment, the heating plate 23 is an electromagnetic heating plate.
In an alternative embodiment, the temperature sensor 24 measures temperatures in the range of 0-2000 degrees Celsius.
In an alternative embodiment, the exterior of the runner 27 is covered with insulation to reduce temperature loss.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A stainless steel cover die-casting forming die with strong material flowability is characterized by comprising a mounting frame (2), a base (6), a screw rod (1), a supporting rod (15), a fixed die (13), a movable die (16), a driving device (20), a lifting device (18), an ejection device (10), an industrial control host (19) and a water cooling pipe (8);
the mounting rack (2) is arranged above the base (6); the driving device (20) is arranged at the top of the mounting frame (2), and connecting pipes (21) are arranged at two ends of the driving device (20); the lifting device (18) is arranged at the bottom of the mounting rack (2), and the lifting device (18) moves up and down along the vertical direction; the connecting pipe (21) is connected with the lifting device (18); the driving device (20) is in transmission connection with the lifting device (18); the industrial control host (19) is arranged at the bottom of the mounting rack (2), and the industrial control host (19) is electrically connected with an external power supply;
the screw rod (1) is vertically arranged on the base (6) and upwards penetrates through the mounting frame (2); a lantern ring (4) is arranged on the screw rod (1), the lantern ring (4) is rotatably connected with the screw rod (1), a heat dissipation fan (5) is arranged on the lantern ring (4), and the heat dissipation fan (5) blows air towards the horizontal direction; the top of the screw rod (1) is provided with a motor (3) for driving the screw rod (1) to rotate; the industrial control host (19) is in control connection with the motor (3);
the supporting rod (15) is vertically arranged on the base (6), and the top of the supporting rod (15) is connected with the mounting rack (2); an infrared temperature detector (14) is arranged on the supporting rod (15), the infrared temperature detector (14) is installed towards the direction of the fixed die (13), and the infrared temperature detector (14) is in signal connection with an industrial control host (19);
the movable mould (16) is arranged at the bottom of the lifting device (18); a heating plate (23) is arranged in the moving die (16), a temperature sensor (24) is arranged on the heating plate (23), and the temperature sensor (24) is in communication connection with the industrial control host (19); the fixed die (13) is arranged on the base (6), and a positioning hole matched and connected with the movable die (16) is formed in the fixed die (13); a die cavity (22) is formed between the fixed die (13) and the movable die (16); both sides of the fixed die (13) are provided with a clapboard (28);
the water-cooling pipe (8) is spirally arranged in the fixed die (13), the water-cooling pipe (8) is positioned on one side of the partition plate (28) far away from the die cavity (22), a water outlet pipe (9) is arranged at the top of the water-cooling pipe (8), and a water inlet pipe (7) is arranged at the bottom of the water-cooling pipe (8); the water inlet pipe (7) is connected with an external water source; a pouring channel (27) is arranged on one side of the fixed die (13), and the pouring channel (27) is in conductive connection with the die cavity (22); a feed inlet (17) is formed in the pouring gate (27), an injection punch head (12) is arranged in the pouring gate (27), and the injection punch head (12) is in transmission connection with an external driving assembly;
the ejection device (10) is arranged on the base (6), the ejection device (10) comprises an ejector rod (11) and a top plate (26), the top plate (26) is located at the bottom of the mold cavity (22), the ejector rod (11) penetrates through the fixed mold (13) and is fixed to the bottom of the top plate (26), and the ejection device (10) is in transmission connection with an external driving assembly.
2. The stainless steel cover die-casting forming die with high material flowability according to claim 1, wherein magnets (25) are arranged on two sides of the bottom of the movable die (16), and the fixed die (13) is magnetically connected with the magnets (25).
3. The die-casting mold for stainless steel cage with high material flowability according to claim 1, wherein the driving device (20) is a hydraulic cylinder, and the connecting pipe (21) is filled with hydraulic oil.
4. The die-casting mold for stainless steel cage with high material flowability according to claim 1, wherein the heating plate (23) is an electromagnetic heating plate.
5. The stainless steel housing die-casting forming die with strong material flowability as recited in claim 1, wherein the temperature measuring range of the temperature sensor (24) is 0-2000 ℃.
6. The stainless steel cover die-casting mold with high material flowability according to claim 1, wherein the pouring gate (27) is externally wrapped with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379648.2U CN209918859U (en) | 2019-03-22 | 2019-03-22 | Stainless steel cover die-casting forming die with strong material flowability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379648.2U CN209918859U (en) | 2019-03-22 | 2019-03-22 | Stainless steel cover die-casting forming die with strong material flowability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918859U true CN209918859U (en) | 2020-01-10 |
Family
ID=69071113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920379648.2U Expired - Fee Related CN209918859U (en) | 2019-03-22 | 2019-03-22 | Stainless steel cover die-casting forming die with strong material flowability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918859U (en) |
-
2019
- 2019-03-22 CN CN201920379648.2U patent/CN209918859U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012076008A3 (en) | Diecasting die and diecasting method | |
| CN103639387B (en) | A kind of metal vacuum melting die-cast formation equipment | |
| CN103192051B (en) | The manufacture method of a kind of ultra-thin-wall light metal alloy shell or framework | |
| CN201150980Y (en) | Composite crystallizer device for continuous casting of titanium-nickel alloy | |
| CN101428334B (en) | Casting device for ingot metal | |
| JP5982268B2 (en) | Low pressure casting equipment | |
| TW201306966A (en) | Coolant control and wiper system for a continuous casting molten metal mold | |
| CN1618549A (en) | Method of preparing semi solid state moltem metal/blank by ultrasonic treatment to control solidification and its device | |
| CN209918859U (en) | Stainless steel cover die-casting forming die with strong material flowability | |
| CN102941338B (en) | Method and device for controlling cooling speed of core assembling casting | |
| JP2008221320A (en) | Casting apparatus | |
| CN210334292U (en) | Large-scale thin wall spare die-casting molding system | |
| CN116237491A (en) | Die casting method of large complex structural part based on temperature compensation | |
| CN109420750A (en) | A kind of aluminium alloy car fore sub frame metal-mold low-pressure casting mold | |
| CN204194767U (en) | Cold-chamber die casting machine injection chamber cooling system temperature real-time monitoring device | |
| CN216226874U (en) | Large casting device capable of guaranteeing uniform crystalline phase casting | |
| CN211101501U (en) | Quick forming device for hot chamber die casting machine | |
| CN213437146U (en) | Pouring type casting device | |
| JP4139868B2 (en) | High pressure casting method and die casting apparatus for refractory metal | |
| CN202490920U (en) | Heating device of shot chamber of die-casting machine | |
| CN115007839A (en) | Semi-solid rheoforming low-pressure casting method | |
| CN203044873U (en) | Water cooling device for controlling cooling rate in core assembly casting | |
| CN209918850U (en) | Be used for couple subassembly panel heat dissipation formula die-casting forming die | |
| JPH0517815A (en) | Heat treatment of casting | |
| CN207154759U (en) | Aluminium alloy moulding by casting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200110 Termination date: 20210322 |