CN214248308U - Vacuumizing exhaust valve for mold - Google Patents
Vacuumizing exhaust valve for mold Download PDFInfo
- Publication number
- CN214248308U CN214248308U CN202022991173.8U CN202022991173U CN214248308U CN 214248308 U CN214248308 U CN 214248308U CN 202022991173 U CN202022991173 U CN 202022991173U CN 214248308 U CN214248308 U CN 214248308U
- Authority
- CN
- China
- Prior art keywords
- valve body
- vacuum
- lower valve
- channel
- lifting rod
- 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
- Actuator (AREA)
Abstract
The utility model relates to a vacuum exhaust valve for mould, including last valve body and the lower valve body that stacks from top to bottom, lower valve body and last valve body between be provided with the overflow launder, should lower valve body upper end be located the terminal below embedding of overflow launder and install a valve body sealed jar, valve body sealed jar upper end be provided with a recess, a vertical passageway has been seted up at this recess bottom surface middle part, the middle part transverse arrangement of vertical passageway a vacuum channel, the outside of lower valve body be equipped with the vacuum tube, this vacuum tube one end links to each other with vacuum channel, vertical channel in install gliding lifter from top to bottom, the end cap that is used for sealing port on the vertical channel is installed to this lifter upper end, lower valve body bottom install the hydro-cylinder that links to each other with the lifter. The valve body of the utility model is controlled by oil pressure, and has stable operation and difficult occurrence of clamping stagnation; the opening and closing of the valve body are controlled by an electromagnetic switch, so that the opening and closing timeliness is ensured.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to an evacuation discharge valve for mould.
Background
Because new energy automobile, on-vehicle charger can produce a large amount of heats when charging, and traditional forced air cooling radiating mode can't satisfy the heat dissipation demand, so OCB casing mostly can adopt water-cooling + forced air cooling's mode to satisfy the heat dissipation demand, because the part has adopted the water-cooling mode, the leakage requirement to the part improves, and in the die-casting process, the part leaks mainly that gas pocket and inside are loose to lead to, consequently need the design can effectively improve the evacuation exhaust structure of leaking the risk.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a vacuumizing exhaust valve for a mould, wherein a valve body is controlled by oil pressure, operates stably and is not easy to generate a clamping stagnation phenomenon; the opening and closing of the valve body are controlled by an electromagnetic switch, so that the opening and closing timeliness is ensured.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vacuum-pumping exhaust valve for mould, includes upper valve body and lower valve body that stack from top to bottom, lower valve body and upper valve body between be provided with the overflow launder, the last below embedding that is located the overflow launder end of valve body upper end is equipped with a valve body seal cylinder, valve body seal cylinder upper end be provided with a recess, a vertical passageway has been seted up at this recess bottom surface middle part, the middle part of vertical passageway transversely arranged a vacuum channel, the outside of lower valve body be equipped with the vacuum tube, this vacuum tube one end links to each other with vacuum channel, vertical channel in install gliding lifter from top to bottom, the end cap that is used for sealing vertical channel upper port is installed to this lifter upper end, lower valve body bottom install the hydro-cylinder that links to each other with the lifter.
As right technical scheme a supplement, lower valve body lower extreme install a connecting plate, the vertical hydro-cylinder of installing of lower extreme of this connecting plate, the piston rod and the lifter of hydro-cylinder between link to each other through the adapter sleeve.
As right technical scheme one side of adapter sleeve be equipped with the touch piece, the connecting plate lower extreme be located touch piece one side and install electromagnetism travel switch.
As right technical scheme a supplement, the lifter lower extreme be equipped with the joint portion that is the T type, the draw-in groove looks joint that this joint portion and connecting sleeve upper end set up.
As a supplement to the technical solution of the present invention, the other end of the vacuum tube is provided with a joint.
Has the advantages that: the utility model relates to a vacuum exhaust valve for a mould, which controls an elevating rod to ascend and descend through an oil cylinder, when a plug at the upper end of the elevating rod buckles an upper port of a vertical channel, the whole exhaust valve belongs to a closed state, and when the plug at the upper end of the elevating rod does not buckle the upper port of the vertical channel, air in an overflow groove can be pumped out from the vacuum channel and a vacuum tube; the oil cylinder is stretched through an oil way, then stretching of the oil cylinder is accurately controlled through an electromagnetic travel switch, opening and closing of an exhaust valve are achieved, and the whole operation is stable. The valve body of the utility model is controlled by oil pressure, and has stable operation and difficult occurrence of clamping stagnation; the opening and closing of the valve body are controlled by an electromagnetic switch, so that the opening and closing timeliness is ensured.
Drawings
FIG. 1 is a schematic structural view of the folded state of the present invention;
fig. 2 is a schematic structural view of the open state of the present invention;
fig. 3 is a schematic structural view of the valve body sealing cylinder according to the present invention;
fig. 4 is a schematic structural view of the lifting rod of the present invention;
fig. 5 is a schematic structural diagram of the lifting rod, the oil cylinder and the electromagnetic travel switch of the present invention.
The figure is as follows: 1. the electromagnetic stroke valve comprises a lower valve body, 2, an upper valve body, 3, an overflow groove, 4, a lifting rod, 5, a vacuum tube, 6, a valve body sealing cylinder, 7, a positioning pin, 8, a connecting plate, 9, an electromagnetic stroke switch, 10, an oil cylinder, 11, a connector, 12, a vertical channel, 13, a vacuum channel, 14, a groove, 15, a plug, 16, a clamping part, 17, a connecting sleeve, 18, a contact block, 19 and a clamping groove.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model relates to a vacuum exhaust valve for a mold, which comprises an upper valve body 2 and a lower valve body 1 which are stacked up and down as shown in figures 1-5, an overflow groove 3 is arranged between the lower valve body 1 and the upper valve body 2, a valve body sealing cylinder 6 is embedded and installed at the upper end of the lower valve body 1 below the tail end of the overflow groove 3, a groove 14 is arranged at the upper end of the valve body sealing cylinder 6, a vertical channel 12 is arranged in the middle of the bottom surface of the groove 14, a vacuum channel 13 is transversely arranged in the middle of the vertical channel 12, a vacuum tube 5 is arranged on the outer side of the lower valve body 1, one end of the vacuum tube 5 is connected with a vacuum channel 13, a lifting rod 4 which slides up and down is arranged in the vertical channel 12, a plug 15 for sealing the upper port of the vertical channel 12 is arranged at the upper end of the lifting rod 4, and an oil cylinder 10 connected with the lifting rod 4 is arranged at the bottom of the lower valve body 1. A corresponding sealing structure is arranged between the inner wall of the vertical channel 12 and the lifting rod 4, so that when the plug 15 does not seal the upper port of the vertical channel 12, the waste gas in the overflow groove 3 can be pumped out from the vacuum channel 13 and the vacuum pipe 5.
The lower end of the lower valve body 1 is provided with a connecting plate 8, the lower end of the connecting plate 8 is vertically provided with an oil cylinder 10, and a piston rod of the oil cylinder 10 is connected with the lifting rod 4 through a connecting sleeve 17. Four positioning pins 7 which are arranged in a rectangular shape are installed on the connecting plate 8, the lower end of the lower valve body 1 and the connecting plate 8 are positioned through the positioning pins 7, and then the lower valve body is fixedly connected with the connecting plate through a fastening piece.
One side of the connecting sleeve 17 is provided with a touch block 18, and the lower end of the connecting plate 8 is positioned at one side of the touch block 18 and is provided with an electromagnetic travel switch 9. Two oil pipe joints of the oil cylinder 15 are connected with an oil circuit of the equipment, and the opening and closing power is provided through the oil pressure of the equipment. The electromagnetic travel switch 9 is installed on the connecting plate 8 and is in signal connection with the machine, and the oil cylinder 15 is controlled to act through the machine signal, so that the vacuumizing exhaust valve can be opened or closed at a proper time.
The lower end of the lifting rod 4 is provided with a T-shaped clamping part 16, and the clamping part 16 is clamped with a clamping groove 19 arranged at the upper end of the connecting sleeve 17. The clamping portion 16 and the clamping groove 19 are designed to facilitate the disassembly and assembly of the lifting rod 4, and the disassembly and assembly speed is improved.
The other end of the vacuum tube 5 is provided with a joint 11.
This practicality is through 4 oscilaltions of hydro-cylinder 10 control lifter, and when the end cap 15 of 4 upper ends of lifter buckled port on vertical passageway 12, whole discharge valve belonged to the closure state, and when end cap 15 of 4 upper ends of lifter did not buckled port on vertical passageway 12, the air in overflow launder 3 can be taken out from vacuum channel 13 and vacuum tube 5. The oil cylinder 10 is stretched through an oil way, then the stretching of the oil cylinder 10 is accurately controlled through the electromagnetic travel switch 9, the opening and closing of an exhaust valve are realized, and the whole operation is stable. The valve body of the utility model is controlled by oil pressure, and has stable operation and difficult occurrence of clamping stagnation; the opening and closing of the valve body are controlled by an electromagnetic switch, so that the opening and closing timeliness is ensured.
Claims (5)
1. The utility model provides an evacuation discharge valve for mould, includes last valve body (2) and lower valve body (1) that stack from top to bottom, its characterized in that: an overflow groove (3) is arranged between the lower valve body (1) and the upper valve body (2), a valve body sealing cylinder (6) is embedded and installed below the tail end of the overflow groove (3) at the upper end of the lower valve body (1), a groove (14) is arranged at the upper end of the valve body sealing cylinder (6), a vertical channel (12) is arranged in the middle of the bottom surface of the groove (14), a vacuum channel (13) is transversely arranged in the middle of the vertical channel (12), a vacuum tube (5) is arranged on the outer side of the lower valve body (1), one end of the vacuum tube (5) is connected with a vacuum channel (13), a lifting rod (4) which slides up and down is arranged in the vertical channel (12), a plug (15) for sealing the upper port of the vertical channel (12) is arranged at the upper end of the lifting rod (4), and an oil cylinder (10) connected with the lifting rod (4) is arranged at the bottom of the lower valve body (1).
2. An evacuation release valve for a mold according to claim 1, wherein: a connecting plate (8) is installed at the lower end of the lower valve body (1), an oil cylinder (10) is vertically installed at the lower end of the connecting plate (8), and a piston rod of the oil cylinder (10) is connected with the lifting rod (4) through a connecting sleeve (17).
3. An evacuation release valve for a mold according to claim 2, wherein: one side of adapter sleeve (17) be equipped with touch piece (18), connecting plate (8) lower extreme be located touch piece (18) one side and install electromagnetism travel switch (9).
4. An evacuation release valve for a mold according to claim 2, wherein: the lower end of the lifting rod (4) is provided with a T-shaped clamping portion (16), and the clamping portion (16) is clamped with a clamping groove (19) formed in the upper end of the connecting sleeve (17).
5. An evacuation release valve for a mold according to claim 1, wherein: the other end of the vacuum tube (5) is provided with a joint (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991173.8U CN214248308U (en) | 2020-12-14 | 2020-12-14 | Vacuumizing exhaust valve for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991173.8U CN214248308U (en) | 2020-12-14 | 2020-12-14 | Vacuumizing exhaust valve for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248308U true CN214248308U (en) | 2021-09-21 |
Family
ID=77738060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022991173.8U Active CN214248308U (en) | 2020-12-14 | 2020-12-14 | Vacuumizing exhaust valve for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248308U (en) |
-
2020
- 2020-12-14 CN CN202022991173.8U patent/CN214248308U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201686480U (en) | Oil gas recovery self-sealing compressor gun | |
| CN208734425U (en) | Vehicle expansion tank | |
| CN106949253A (en) | Inflate piston seal vacuum gate valve | |
| CN106531956A (en) | Lithium ion power battery vacuum sealing device and sealing process thereof | |
| CN214248308U (en) | Vacuumizing exhaust valve for mold | |
| CN109764676B (en) | Multiple feeding device for induction heating furnace in vacuum state | |
| CN205446218U (en) | Novel gas -liquid pressure cylinder | |
| CN206271805U (en) | A kind of lithium-ion-power cell vacuum sealer | |
| CN206169237U (en) | Die -casting die structure suitable for die casting technology | |
| CN206218297U (en) | Sealing rack device | |
| CN206738612U (en) | Inflate piston seal vacuum gate valve | |
| CN217490912U (en) | Composite impact box with buffer box and beneficial to flat temperature | |
| CN205559944U (en) | Refrigerant fills annotates pneumatic vacuum valve of normal close formula for rifle | |
| CN202326257U (en) | Cooling system of sliding valve vacuum pump | |
| CN113877247A (en) | Pressure-sensitive adhesive vacuum defoaming device | |
| CN211789262U (en) | Novel liquid injection structure | |
| CN205190905U (en) | A two solenoid valves of large -traffic pneumatics for pneumatic AMT gearbox | |
| CN214304233U (en) | Supplementary vacuum system that takes out of vacuum induction furnace for rare earth alloy production | |
| CN203614763U (en) | Large-conduction spherical electromagnetic differential pressure valve | |
| CN215326930U (en) | Novel energy-saving pressure swing adsorption hydrogen purification device | |
| CN209947936U (en) | Liquid injection equipment | |
| CN212398062U (en) | High vacuum die-casting mould hydraulic vacuum valve | |
| CN220750559U (en) | Cylindrical lithium ion battery baking device | |
| CN217315797U (en) | Ultra-low speed is evacuation mechanism for die-casting | |
| CN218351691U (en) | Battery liquid injection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |