CN110919970A - Injection molding device for lighting lamp shell and injection molding method thereof - Google Patents
Injection molding device for lighting lamp shell and injection molding method thereof Download PDFInfo
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- CN110919970A CN110919970A CN201811091334.9A CN201811091334A CN110919970A CN 110919970 A CN110919970 A CN 110919970A CN 201811091334 A CN201811091334 A CN 201811091334A CN 110919970 A CN110919970 A CN 110919970A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding device for a shell of a lighting lamp and an injection molding method thereof. Has the advantages that: this injection moulding device for illumination lamps and lanterns shell simple structure, convenient to use, practicality are strong, are provided with water tank, inlet tube, outlet pipe and circulating pump, and the cooling effect is good, is provided with convulsions motor, filter screen and active carbon adsorption layer, and the filter effect is good, and the security is high.
Description
Technical Field
The invention relates to the field of injection molding devices, in particular to an injection molding device for a shell of a lighting lamp and an injection molding method thereof.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. The lighting lamp shell is mostly formed by injection molding, but the injection molding effect of the currently used injection molding device for the lighting lamp shell is poor, and some irritant gases generated in the injection molding process cannot be timely treated, so that the harm to the human health is caused.
Disclosure of Invention
The present invention is directed to an injection molding apparatus for a housing of a lighting device and an injection molding method thereof, which are capable of removing harmful gases with a simple structure and a good injection molding effect.
The invention realizes the purpose through the following technical scheme:
an injection molding device for a shell of a lighting lamp comprises a device shell, a base, a positioning groove, a lower die and an upper die, wherein the base is arranged below the device shell, the device shell is connected with the base through a bolt, the positioning groove is arranged inside the base, the base and the positioning groove are integrally molded, the lower die is arranged on the base, the base is connected with the lower die through a bolt, the upper die is arranged on the lower die, a die cavity is arranged inside the upper die, the upper die and the die cavity are integrally molded, a piston rod is arranged on the upper die, the upper die is connected with the piston rod through a bolt, a hydraulic cylinder is arranged on the upper side of the piston rod, the hydraulic cylinder is connected with the piston rod through a sliding way, and the hydraulic cylinder is connected with the device shell through a bolt, the device is characterized in that a water inlet pipe is arranged on one side of the upper die, the upper die is in threaded connection with the water inlet pipe, a water outlet pipe is arranged on one side of the water inlet pipe, the water outlet pipe is in threaded connection with the upper die, a water tank is arranged on the upper side of the device shell, the water tank is in bolted connection with the device shell, the water inlet pipe is in threaded connection with the water tank, the water outlet pipe is in threaded connection with the water tank, a circulating pump is arranged inside the water tank, the water tank is in bolted connection with the circulating pump, a material box is arranged on one side of the water tank, the material box is in bolted connection with the device shell, a heating pipe is arranged inside the material box, the material box is in screwed connection with the heating pipe, a booster pump is, the discharging pipe is in threaded connection with the booster pump, the electromagnetic valve is arranged inside the discharging pipe, the discharging pipe is connected with the electromagnetic valve through screws, the end part of the discharging pipe is provided with an injection molding head, the injection molding head is in threaded connection with the discharging pipe, the injection molding head is in threaded connection with the upper die, the other side of the upper die is provided with a purifying box, the purifying box is connected with the device shell through bolts, an air suction motor is arranged inside the purifying box, the purifying box is connected with the air suction motor through bolts, one side of the air suction motor is provided with a motor shaft, the air suction motor is connected with the motor shaft through a coupler, the upper surface of the motor shaft is provided with an exhaust fan blade, the motor shaft is in key connection with the exhaust fan blade, one side of the exhaust fan blade is provided with a filter screen, the device comprises a device shell and is characterized in that an exhaust pipe is arranged on one side of the device shell, the exhaust pipe is connected with the device shell through threads, an active carbon adsorption layer is arranged in the exhaust pipe, the exhaust pipe is connected with the active carbon adsorption layer through screws, a control box is arranged on the rear side of a water tank and connected with the device shell through bolts, a controller is arranged in the control box, the controller is SPC-STW-26A1, a hydraulic pump is arranged on one side of the controller, a control panel is arranged in front of the device shell, a control key is arranged on the control panel, a box door is arranged on one side of the control panel, an observation window is arranged on the box door, and a handle is arranged in front of the.
In this embodiment, the control box is connected with the controller through screws.
So set up, the screw connection makes the control box with it is fixed effectual between the controller.
In this embodiment, the hydraulic pump is connected to the control box by bolts.
So set up, bolted connection makes the hydraulic pump with it is more firm to be connected between the control box.
In this embodiment, the device housing is connected to the control panel by screws.
So set up, bolted connection makes the device casing with stability is strong between the control panel.
In this embodiment, the control panel is connected with the control key through a buckle.
So set up, the buckle is connected and is made the control panel with it is more firm to be connected between the control key.
In this embodiment, the door is connected to the device housing via a hinge.
So set up, hinged joint makes better the opening and shutting between chamber door and the device casing.
In this embodiment, the box door is connected with the observation window through an inlay.
So set up, inlay the connection and make the chamber door with it is fixed effectual between the observation window, be convenient for installation and dismantlement.
In this embodiment, the observation window is connected to the handle by a screw.
So set up, the screw connection makes the observation window with stability is strong between the handle, and fixed effectual.
In this embodiment, the controller with the convulsions motor, the heating pipe the circulating pump the booster pump, the solenoid valve the hydraulic pump with the control key passes through the wire and connects.
So set up, the controller plays control the convulsions motor, the heating pipe the circulating pump the booster pump the solenoid valve with the effect of hydraulic pump.
The invention also provides an injection molding method for the shell of the lighting lamp, which is applied to the injection molding device for the shell of the lighting lamp, and the injection molding method comprises the following steps:
a. under the action of the controller, the hydraulic pump is started, so that the piston rod drives the upper die to move downwards, and the lower die is clamped in the positioning groove, so that the lower die is fixed and limited.
b. And pressing the control key, heating the raw materials in the material box by the heating pipe, then opening the electromagnetic valve, conveying the raw materials to the end part of the injection molding head from the discharge pipe under the action of the booster pump, and then entering the mold cavity through the injection molding head.
c. In the process of moulding plastics, can produce some pungent smell, the air extraction motor starts, the motor shaft drives the fan blade carries out convulsions, and gaseous process the filter screen filters, is passing through the adsorption filtration back of active carbon adsorption layer, follow the outside is discharged to the blast pipe.
d. When the completion of moulding plastics, open the circulating pump, the inside water process of water tank the inlet tube with the outlet pipe circulates the cooling, can reach cooling drawing of patterns effect.
e. The observation window can observe the inside, and finally, the box door is opened, and a finished product is taken out.
Has the advantages that:
1. the injection molding device for the shell of the lighting lamp is simple in structure, convenient to use and high in practicability;
2. the water tank, the water inlet pipe, the water outlet pipe and the circulating pump are arranged, so that the cooling effect is good;
3. the air draft motor, the filter screen and the active carbon adsorption layer are arranged, so that the filtering effect is good, and the safety is high.
Drawings
FIG. 1 is a schematic view of an overall structure of an injection molding device for a housing of a lighting fixture according to the present invention;
FIG. 2 is a schematic view of the internal structure of the device housing of the injection molding device for the housing of the lighting fixture according to the present invention;
FIG. 3 is a schematic front view of an injection molding apparatus for a housing of a lighting fixture according to the present invention;
FIG. 4 is a schematic structural view of an upper mold of the injection molding device for a housing of a lighting fixture according to the present invention;
FIG. 5 is a schematic diagram of a positioning groove structure of an injection molding apparatus for a housing of a lighting fixture according to the present invention;
FIG. 6 is a schematic view of the internal structure of a control box of the injection molding device for the housing of the lighting fixture according to the present invention;
fig. 7 is a block diagram of a circuit structure of an injection molding device for a housing of a lighting fixture according to the present invention.
The reference numerals are explained below:
1. a device housing; 2. a base; 3. positioning a groove; 4. a lower die; 5. an upper die; 6. a piston rod; 7. a hydraulic cylinder; 8. a water inlet pipe; 9. a water outlet pipe; 10. a water tank; 11. a circulation pump; 12. a material box; 13. heating a tube; 14. a booster pump; 15. a discharge pipe; 16. an electromagnetic valve; 17. an injection head; 18. a purification box; 19. an air draft motor; 20. a motor shaft; 21. an extraction fan blade; 22. a filter screen; 23. an exhaust pipe; 24. an activated carbon adsorption layer; 25. a control box; 26. a controller; 27. a hydraulic pump; 28. a control panel; 29. a control key; 30. a mold cavity; 31. a box door; 32. an observation window; 33. a handle.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-7, an injection molding device for a lighting fixture shell comprises a device shell 1, a base 2, a positioning groove 3, a lower die 4 and an upper die 5, wherein the base 2 is arranged below the device shell 1, the base 2 plays a supporting role, the device shell 1 is connected with the base 2 through a bolt, the positioning groove 3 is arranged inside the base 2, the positioning groove 3 plays a positioning role, the base 2 and the positioning groove 3 are integrally formed, the lower die 4 is arranged above the base 2, the lower die 4 is used for forming, the base 2 is connected with the lower die 4 through a bolt, the upper die 5 is arranged above the lower die 4, the upper die 5 is used for forming, a die cavity 30 is arranged inside the upper die 5, the upper die 5 and the die cavity 30 are integrally formed, a piston rod 6 is arranged on the upper side of the upper die 5, the piston rod 6 plays a transmission role, and the upper, the upper side of a piston rod 6 is provided with a hydraulic cylinder 7, the hydraulic cylinder 7 is connected with the piston rod 6 in a sliding way, the hydraulic cylinder 7 is connected with a device shell 1 through a bolt, one side of an upper die 5 is provided with a water inlet pipe 8, the water inlet pipe 8 is used for feeding water, the upper die 5 is connected with the water inlet pipe 8 through a thread, one side of the water inlet pipe 8 is provided with a water outlet pipe 9, the water outlet pipe 9 is used for discharging water, the water outlet pipe 9 is connected with the upper die 5 through a thread, the upper side of the device shell 1 is provided with a water tank 10, the water tank 10 is used for storing water, the water tank 10 is connected with the device shell 1 through a bolt, the water inlet pipe 8 is connected with the water tank 10 through a thread, the water outlet pipe 9 is connected with the water tank 10 through a thread, the water tank 10 is internally, the heating pipe 13 is arranged in the material box 12, the heating pipe 13 is used for heating, the material box 12 is connected with the heating pipe 13 through a screw, the booster pump 14 is arranged in the material box 12, the booster pump 14 is used for increasing pressure, the material box 12 is connected with the booster pump 14 through a bolt, the discharge pipe 15 is arranged on the lower side of the booster pump 14 and used for discharging materials, the discharge pipe 15 is connected with the booster pump 14 through a thread, the electromagnetic valve 16 is arranged in the discharge pipe 15, the electromagnetic valve 16 controls the inlet and outlet, the discharge pipe 15 is connected with the electromagnetic valve 16 through a screw, the end part of the discharge pipe 15 is provided with an injection head 17, the injection head 17 is used for injection molding, the injection head 17 is connected with the discharge pipe 15 through a thread, the injection head 17 is connected with the upper die 5 through a screw, the other side of the upper die 5 is, the purification box 18 is connected with the air draft motor 19 through a bolt, a motor shaft 20 is arranged on one side of the air draft motor 19, the motor shaft 20 plays a transmission role, the air draft motor 19 is connected with the motor shaft 20 through a coupler, an exhaust fan blade 21 is arranged on the motor shaft 20, the exhaust fan blade 21 is used for exhausting air, the motor shaft 20 is connected with the exhaust fan blade 21 through a key, a filter screen 22 is arranged on one side of the exhaust fan blade 21, the filter screen 22 plays a filtering role, the filter screen 22 is connected with the purification box 18 through a buckle, an exhaust pipe 23 is arranged on one side of the device shell 1, the exhaust pipe 23 is used for exhausting air, the exhaust pipe 23 is connected with the device shell 1 through a thread, an active carbon adsorption layer 24 is arranged inside the exhaust pipe 23, the active carbon adsorption layer 24 plays a filtering and adsorbing role, the exhaust pipe 23 is connected with the active carbon, the controller 26 is arranged in the control box 25, the hydraulic pump 27 is arranged on one side of the controller 26, the hydraulic pump 27 provides power, the control panel 28 is arranged in front of the device shell 1, the control key 29 is arranged on the control panel 28, the control key 29 plays a control role, the box door 31 is arranged on one side of the control panel 28, the observation window 32 is arranged on the box door 31, the observation window 32 is convenient to observe, the handle 33 is arranged in front of the observation window 32, and the handle 33 is used for opening the box door 31.
In this embodiment, the control box 25 is connected to the controller 26 by screws, and the screws are connected to make the fixing effect between the control box 25 and the controller 26 good.
In this embodiment, the hydraulic pump 27 and the control box 25 are connected by bolts, and the bolts further fasten the connection between the hydraulic pump 27 and the control box 25.
In this embodiment, the device case 1 and the control board 28 are connected by screws, and the screw connection provides a strong stability between the device case 1 and the control board 28.
In this embodiment, the control board 28 and the control key 29 are connected by a snap connection, which makes the connection between the control board 28 and the control key 29 more secure.
In this embodiment, the door 31 is connected to the device housing 1 by a hinge, and the hinge enables the door 31 to be opened and closed better with the device housing 1.
In this embodiment, the box door 31 and the observation window 32 are connected in an embedded manner, so that the box door 31 and the observation window 32 are fixed in a good effect by the embedded connection, and are convenient to install and detach.
In this embodiment, the observation window 32 is connected with the handle 33 through a screw, and the screw connection enables the stability between the observation window 32 and the handle 33 to be strong and the fixing effect to be good.
In this embodiment, the controller 26 is connected to the air draft motor 19, the heating pipe 13, the circulating pump 11, the booster pump 14, the electromagnetic valve 16, the hydraulic pump 27 and the control key 29 through wires, and the controller 26 plays a role in controlling the air draft motor 19, the heating pipe 13, the circulating pump 11, the booster pump 14, the electromagnetic valve 16 and the hydraulic pump 27.
The invention also provides an injection molding method for the shell of the lighting lamp, which is applied to the injection molding device for the shell of the lighting lamp, and the injection molding method for the shell of the lighting lamp comprises the following steps:
a. under the action of the controller 26, the hydraulic pump 27 is started, so that the piston rod 6 drives the upper die 5 to move downwards, and the lower die 4 is clamped into the positioning groove 3, so that the lower die 4 is fixed and limited.
b. By pressing the control key 29, the heating tube 13 heats the material inside the charging box 12, and then the solenoid valve 16 is opened, so that the material is conveyed from the discharge tube 15 to the end of the injection head 17 by the booster pump 14, and then passes through the injection head 17 into the mold cavity 30.
c. In the process of moulding plastics, can produce some pungent smell, air suction motor 19 starts, and motor shaft 20 drives exhaust fan blade 21 and carries out convulsions, and gas filters through filter screen 22, and after the adsorption filtration through active carbon adsorption layer 24, the outside is discharged from blast pipe 23.
d. When the injection molding is completed, the circulating pump 11 is opened, the water in the water tank 10 is circularly cooled through the water inlet pipe 8 and the water outlet pipe 9, and the cooling and demolding effects can be achieved.
e. The observation window 32 can observe the inside, and finally, the door 31 is opened to take out the finished product.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an injection moulding device for illumination lamps and lanterns shell which characterized in that: comprises a device shell (1), a base (2), a positioning groove (3), a lower die (4) and an upper die (5), wherein the base (2) is arranged below the device shell (1), the device shell (1) is connected with the base (2) through a bolt, the positioning groove (3) is arranged inside the base (2), the base (2) and the positioning groove (3) are integrally formed, the lower die (4) is arranged on the base (2), the base (2) is connected with the lower die (4) through a bolt, the upper die (5) is arranged on the lower die (4), a die cavity (30) is arranged inside the upper die (5), the upper die (5) and the die cavity (30) are integrally formed, a piston rod (6) is arranged on the upper side of the upper die (5), and the upper die (5) is connected with the piston rod (6) through a bolt, the hydraulic cylinder (7) is arranged on the upper side of the piston rod (6), the hydraulic cylinder (7) is connected with the piston rod (6) in a sliding mode, the hydraulic cylinder (7) is connected with the device shell (1) through a bolt, the water inlet pipe (8) is arranged on one side of the upper die (5), the upper die (5) is connected with the water inlet pipe (8) through a thread, the water outlet pipe (9) is arranged on one side of the water inlet pipe (8), the water outlet pipe (9) is connected with the upper die (5) through a thread, the water tank (10) is arranged on the upper side of the device shell (1), the water tank (10) is connected with the device shell (1) through a bolt, the water inlet pipe (8) is connected with the water tank (10) through a thread, the water outlet pipe (9) is connected with the water tank (10) through a thread, and the, the utility model discloses a water pump, including water tank (10), device casing (1), feed box (12), heating pipe (13), feed box (12), screw connection, booster pump (14), feed box (12) and booster pump (14) are through bolted connection, booster pump (14) downside is provided with discharging pipe (15), discharging pipe (15) with booster pump (14) are through threaded connection, discharging pipe (15) inside is provided with solenoid valve (16), discharging pipe (15) with solenoid valve (16) are through bolted connection, discharging pipe (15) tip is provided with injection molding head (17), the injection molding head (17) is in threaded connection with the discharge pipe (15), the injection molding head (17) is in threaded connection with the upper mold (5), the other side of the upper mold (5) is provided with a purification box (18), the purification box (18) is in bolted connection with the device shell (1), an air draft motor (19) is arranged inside the purification box (18), the purification box (18) is in bolted connection with the air draft motor (19), one side of the air draft motor (19) is provided with a motor shaft (20), the air draft motor (19) is in shaft coupling connection with the motor shaft (20), an air draft fan blade (21) is arranged on the motor shaft (20), the motor shaft (20) is in key connection with the air draft fan blade (21), one side of the air draft fan blade (21) is provided with a filter screen (22), and the purification box (18) are in buckle connection, the device is characterized in that an exhaust pipe (23) is arranged on one side of the device shell (1), the exhaust pipe (23) is in threaded connection with the device shell (1), an activated carbon adsorption layer (24) is arranged inside the exhaust pipe (23), the exhaust pipe (23) is in threaded connection with the activated carbon adsorption layer (24), a control box (25) is arranged on the rear side of the water tank (10), the control box (25) is in threaded connection with the device shell (1), a controller (26) is arranged inside the control box (25), a hydraulic pump (27) is arranged on one side of the controller (26), a control panel (28) is arranged in front of the device shell (1), a control key (29) is arranged on the control panel (28), a box door (31) is arranged on one side of the control panel (28), and an observation window (32) is arranged on the box door (31), a handle (33) is arranged in front of the observation window (32).
2. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the control box (25) is connected with the controller (26) through screws.
3. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the hydraulic pump (27) is connected with the control box (25) through bolts.
4. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the device housing (1) is connected to the control panel (28) by screws.
5. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the control panel (28) is connected with the control key (29) through a buckle.
6. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the box door (31) is connected with the device shell (1) through a hinge.
7. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the box door (31) is connected with the observation window (32) in an embedded mode.
8. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the observation window (32) is connected with the handle (33) through a screw.
9. The injection molding apparatus for a lighting fixture housing of claim 1, wherein: the controller (26) is connected with the air draft motor (19), the heating pipe (13), the circulating pump (11), the booster pump (14), the electromagnetic valve (16), the hydraulic pump (27) and the control key (29) through wires.
10. The injection molding method for a housing of a lighting fixture according to claim 1, applied to the injection molding apparatus for a housing of a lighting fixture according to any one of claims 1 to 9, wherein: the injection molding method for the shell of the lighting lamp comprises the following steps:
a. under the action of the controller (26), the hydraulic pump (27) is started, so that the piston rod (6) drives the upper die (5) to move downwards, and the lower die (4) is clamped into the positioning groove (3), so that the lower die (4) is fixed and limited.
b. According to the control key (29), heating pipe (13) are right the inside raw materials of workbin (12) heat, then open solenoid valve (16) under the effect of booster pump (14), the raw materials is followed discharging pipe (15) are carried head (17) tip of moulding plastics, then the process head (17) of moulding plastics get into in die cavity (30).
c. In the injection molding process, some pungent smells can be generated, the air draft motor (19) is started, the motor shaft (20) drives the air draft fan blade (21) to perform air draft, gas passes through the filter screen (22) for filtration, and after the adsorption and filtration of the activated carbon adsorption layer (24), the gas is discharged to the outside from the exhaust pipe (23).
d. When the injection molding is completed, the circulating pump (11) is opened, the water in the water tank (10) passes through the water inlet pipe (8) and the water outlet pipe (9) to be circularly cooled, so that the cooling and demolding effects can be achieved.
e. The observation window (32) can observe the inside, and finally, the box door (31) is opened to take out a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091334.9A CN110919970A (en) | 2018-09-19 | 2018-09-19 | Injection molding device for lighting lamp shell and injection molding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091334.9A CN110919970A (en) | 2018-09-19 | 2018-09-19 | Injection molding device for lighting lamp shell and injection molding method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110919970A true CN110919970A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811091334.9A Pending CN110919970A (en) | 2018-09-19 | 2018-09-19 | Injection molding device for lighting lamp shell and injection molding method thereof |
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| CN (1) | CN110919970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042400A (en) * | 2022-08-01 | 2022-09-13 | 江苏食品药品职业技术学院 | Internal cooling device of injection mold |
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| CN105935539A (en) * | 2016-06-15 | 2016-09-14 | 浙江湘牛环保科技发展有限公司 | Exhaust gas purifier for injection machine |
| CN108312454A (en) * | 2018-05-17 | 2018-07-24 | 天津赫鑫机械设备有限公司 | A kind of acid processing is big to link up with injection molding apparatus and its injection moulding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935539A (en) * | 2016-06-15 | 2016-09-14 | 浙江湘牛环保科技发展有限公司 | Exhaust gas purifier for injection machine |
| CN108312454A (en) * | 2018-05-17 | 2018-07-24 | 天津赫鑫机械设备有限公司 | A kind of acid processing is big to link up with injection molding apparatus and its injection moulding process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042400A (en) * | 2022-08-01 | 2022-09-13 | 江苏食品药品职业技术学院 | Internal cooling device of injection mold |
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Application publication date: 20200327 |