CN110281507A - It is a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover - Google Patents
It is a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover Download PDFInfo
- Publication number
- CN110281507A CN110281507A CN201910531462.9A CN201910531462A CN110281507A CN 110281507 A CN110281507 A CN 110281507A CN 201910531462 A CN201910531462 A CN 201910531462A CN 110281507 A CN110281507 A CN 110281507A
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- oil
- cylinder
- blow molding
- injection molding
- fixedly connected
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 238000000465 moulding Methods 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 102000049546 Jagged-2 Human genes 0.000 description 2
- 101710170213 Protein jagged-2 Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, injection molding station, blow molding station, rotation center, the oil cylinder gone up and down at membrane module and driving rotation center for being installed on rotation center including being set to injection molding machine frame, injection molding machine frame side is provided with folding membrane module, and cavity plate is provided with the first oil circulating system；Oil outlet between the oil inlet and oil guide pipe and core model of oil guide pipe is connected with the second oil circulating system；It is additionally provided with oiled-plate method between the cavity plate and lower die, heat preservation oil duct is provided in the oiled-plate method, the heat preservation oil duct is connected with third oil circulating system.The lampshade bottom that the present invention processes is without node, and surface color is uniform, and transparency is consistent, improves work efficiency.
Description
Technical field
The present invention relates to a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, belongs to slipping mechanism skill
Art field.
Background technique
LED lamp cover is one kind of LED accessory, is preferably by light-ray condensing, to concentrate light softer.Such as specially
The patent of invention of sharp Publication No. CN2014101930972 discloses a kind of LED light device and lampshade, comprising: pedestal, LED
Luminescence unit, lampshade；Referring to the attached drawing of this application file, wherein lampshade belongs to large aperture and large volume type, blows in traditional
Relatively easily form the lampshade of this kind of shape in modeling processing, and because weight is big being easy from composite core mould (such as public affairs
The number of opening be CN201317102 composite core mould) on be detached from, i.e. blanking is convenient.For small-bore and small size type LED lamp cover,
On the one hand the product surface uneven color that is formed in using blow molding processing, transparency is inconsistent, be easy production white point or
Phaeodium；On the other hand because gravity it is less than normal or it is small-bore be adhered at composite core mould in injection moulding process, have blanking
Inconvenient feature.
As a result, at present for small-bore and small size type LED lamp cover frequently with by injection molding machine into mold bottom into
The mode of material produces product, and after being cooled into product, a node can will certainly be generated in product bottom, thus can brought
Inaesthetic disadvantage.
A kind of technical solution set forth below solves above-mentioned technical problem.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of for manufacturing blow molding of the bottom without node LED lamp cover
Machining center, the lampshade bottom processed is without node, and surface color is uniform, and transparency is consistent.
The technical scheme to solve the above technical problems is that a kind of for manufacturing blow molding of the bottom without node LED lamp cover
Machining center, including be set to the injection molding station of injection molding machine frame, blow molding station, rotation center, be installed on rotation center at
Membrane module and the oil cylinder of driving rotation center lifting, the injection hole of the injection molding station connection injection molding machine, injection molding machine frame one
Side is provided with folding membrane module, and the folding membrane module is connected to blow molding station and controls its folding, described corresponding at membrane module
One group is each provided in injection molding station and blow molding station and is located above；Injection molding machine frame side is provided with workbench, the note
Modeling station has the lower die for being fixedly installed in workbench and the cavity plate being fixedly installed in lower die, and the cavity plate is provided with injection molding
Chamber, the cavity plate are provided with the first oil circulating system；Described at membrane module includes the upper mold and drive for being fixedly installed in rotation center
The cylinder one of dynamic upper mold lifting, the mouth mold being set in upper mold and open and close the cylinder two of mouth mold, be fixedly installed in upper mold and position
In in mouth mold core model, be set to above rotation center and air supply system for being supplied to core model, be provided in the core model
Oil pocket, the oil pocket have oil outlet and are plugged with oil guide pipe from oil outlet, and the oil guide pipe upper end has oil inlet, described to lead
Oil pipe lower end is connected in opening setting and with oil pocket, and there is oil inlet and the oil pocket to be connected with for the oil guide pipe upper end
Two oil circulating systems；It is additionally provided with oiled-plate method between the cavity plate and lower die, heat preservation oil duct, the heat preservation are provided in the oiled-plate method
Oil duct is connected with third oil circulating system.
The present invention is further, and the rotation center includes the pedestal being set on injection molding machine frame, is rotationally connected with base
The rotating disk of seat, the servo motor of driving rotating disk rotation；Inverted lower push cylinder is fixedly connected on the pedestal, under described
The piston rod of push cylinder is fixedly connected with the magnet ring of magnetic switch, what the piston rod that the pedestal offers the lower push cylinder of confession moved down
Notch one, the rotating disk open up jagged two, and the lower section that rack is located at notch two is provided with the spring leaf of magnetic switch；Magnetic force
Switch is connect with oil cylinder electric signal.
The present invention is further, and the cylinder one is fixed on rotation pan bottom, and the piston rod of the cylinder one is fixedly connected
In upper mold, the mouth mold includes clamping one and clamping two, and the cylinder two is fixedly connected on clamping one, and its piston rod passes through folder
Thus the two is slidably matched mould one, and the end that wears of cylinder two is fixedly connected on two medial surface of clamping.
The present invention is further, and the cavity plate is provided with oil input channel, oil support slot and oil road, the oil input channel and oil support slot
And oil duct branch is provided between oil road and oil support slot.
The present invention is further, and the blow molding station includes being fixedly connected on the die sleeve of workbench and being set in die sleeve
And the molding one being mutually matched and molding two；The folding membrane module includes pushing cylinder, guide rod and limited block；The molding one
The guide rod is fixedly mounted in side level, and the promotion cylinder is fixedly installed with push plate, and the guide rod passes through push plate and the two is in
It is slidably matched；The push plate is fixedly connected with the pull rod being set in parallel with guide rod, and the pull rod is fixedly connected on molding two,
The piston rod for pushing cylinder is fixedly connected on molding one；The limited block is set to guide rod, and is located at push plate and molding one
Between.
The present invention is further, and first oil circulating system, the second oil circulating system and third oil circulating system are
Die heater.
The present invention is further, and the threaded portion one and threaded portion to match is provided between the clamping one and clamping two
Two.
The present invention is further, and the core model includes core retainer plate and core bar, and the core retainer plate is fixedly connected on upper mold, the core bar
Lower part is provided with air drain, and the core retainer plate top is provided with spring groove, and copper sheathing and spring, the core bar are provided in the spring groove
It is provided with the ring-shaped step contradicted for copper sheathing, the spring contacts at spring trench bottom and ring-shaped step；The copper sheathing offers
Air inlet and venthole, the air inlet and venthole are connected to spring groove.
The present invention is further, and the rotation center includes the pedestal being set on injection molding machine frame, is rotationally connected with base
The rotating disk of seat, the servo motor of driving rotating disk rotation；RF transmitter, the pedestal are fixedly connected on the pedestal
The notch one passed through for infrared sensor is offered, the rotating disk opens up jagged two, and rack is located at the lower section of notch two
It is provided with infrared receiver, the infrared receiver signal is connected with controller, and the controller signals are connected to oil cylinder.
In conclusion the present invention has the advantage that predominantly for small-bore and small size type LED lamp cover, a side
The product surface color that face is formed in using blow molding processing is uniform, and transparency is consistent, it is not easy to produce white point or phaeodium；Separately
On the one hand drive clamping one and clamping two are mobile to generate vibration by cylinder two, even if thus gravity is less than normal or small-bore is infusing
It is adhered at composite core mould during modeling and is also easy demoulding, so having the characteristics that blanking is convenient；In addition, using magnetic switch or
Person's infrared sensor realizes the purpose of protection mechanical equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram that embodiment is used to show the first oil circulating system；
Fig. 3 is the structural schematic diagram that embodiment is used to show third oil circulating system；
Fig. 4 is the structural schematic diagram that embodiment is used to show rotation center；
Fig. 5 is the structural schematic diagram that embodiment shows rotation center；
Fig. 6 is the structural schematic diagram inside embodiment displaying rotation center；
Fig. 7 is the schematic diagram of internal structure that embodiment shows core model.
Appended drawing reference: 1, injection molding station；100, lower die；101, cavity plate；1011, oil input channel；1012, oil support slot；1013, go out
Oil duct；1014, oil duct branch；2, at membrane module；200, upper mold；201, cylinder one；202, mouth mold；2020, threaded portion one；
2021, threaded portion two；203, cylinder two；204, core model；2040, oil pocket；2041, core retainer plate；2042, core bar；2043, air drain；
2044, spring groove；2045, copper sheathing；2046, air inlet；2047, venthole；2048, seal groove；2049, oil guide pipe；3, it rotates
Center；300, pedestal；301, rotating disk；302, lower push cylinder；303, notch one；304, notch two；305, spring leaf；4, it is blow molded
Station；400, die sleeve；401, one is molded；402, two are molded；5, oil cylinder；6, membrane module is opened and closed；600, cylinder is pushed；601, it is oriented to
Bar；602, limited block；603, push plate；604, pull rod；7, workbench；8, oiled-plate method；9, the first oil circulating system；900, die heater；
901, oil inlet pipe；902, oil return pipe；10, third oil circulating system；1001, oil pipe circuit；11, nozzle；12, manifold flow passage；13,
L is in charge of runner；14, injection molding cavity；15, it is blow molded chamber.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
It is a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover referring to Fig. 1 to 7, including it is set to injection molding
The injection molding station 1 of machine rack, rotation center 3, is installed on rotating at membrane module 2 and driving for rotation center 3 at blow molding station 4
The oil cylinder 5 that center 3 is gone up and down.
Injection device is wherein installed, injection molding station 1 connects injection device, and injection device is used on the right side of injection molding machine frame
By the plastic pellet fusing of sucking and then it is driven into injection molding station 1.Workbench 7, injection molding station 1 are provided on the left of injection molding machine frame
With the lower die 100 and the cavity plate 101 being fixedly installed in lower die 100 for being fixedly installed in workbench 7, cavity plate 101 and lower die 100
Between be additionally provided with oiled-plate method 8.
Plastic pellet after fusing is driven into the fluid course that lower die 100 is arranged in by injection device, branches into left and right
Two manifold flow passages 12, two manifold flow passages 12 have respectively entered inside respective nozzle 11, then are connected up by nozzle 11
The L of cavity plate 101 be in charge of runner 13 and be diverted in the horizontal run of cavity plate 101；The head of nozzle 11 and 101 bottom of cavity plate
Runner interface is to adaptation, to realize out of, the plastic pellet that head is flowed out enters cavity plate 101 by runner injection molding cavity 14.
It is respectively arranged with the first oil circulating system 9 and third oil circulating system 10 at the cavity plate 101 and oiled-plate method 8 of embodiment,
Wherein the first oil circulating system 9 includes die heater 900: the oil inlet pipe 901 of die heater 900 is connected to the oil input channel of cavity plate 101
1011, then it is branched off into four oil duct branches 1014, each oil duct branch 1014 is together with there is an oil support slot 1012, heat when heating
Oil fills full oil support slot 1012, while the lower section of injection molding cavity 14 is arranged in oil support slot 1012, is mainly used for the modeling in injection molding cavity 14
Expect particle heat-insulating；Then oil road 1013 is being entered by oil duct branch 1014 and die heater is imported by oil return pipe 902
Inside 900.
The third oil circulating system 10 of lower section is also realized by die heater 900: the oil inlet pipe 901 of die heater 900 is connected to oil
The heat preservation oil duct of plate 8, heat preservation oil duct shape is to arrange the hollow oil pipe circuit 1001 being separated by 11 surrounding of nozzle, to realize
Two 11 surroundings of nozzle are kept the temperature.In addition to this, another embodiment, can also be directly in the outer wall of nozzle 11
Hot oil, is directly passed into the oil groove and keeps the temperature by the oil groove for offering annular；More preferably promote heat insulation effect.
Blow molding station 4 includes being fixedly connected on the die sleeve 400 of workbench 7 and being set in die sleeve 400 and be mutually matched
Molding 1 and molding 2 402, be formed with spherical blow molding chambers 15 before molding 1 and molding 2 402；Open mold group
Part 6 includes pushing cylinder 600, guide rod 601 and limited block 602；It molds one 401 side levels and the guide rod 601 is fixedly mounted, push away
Dynamic cylinder 600 is fixedly installed with push plate 603, and guide rod 601 passes through push plate 603 and the two is in be slidably matched；Push plate 603 is fixedly connected
There is the pull rod 604 being set in parallel with guide rod 601, pull rod 604 is fixedly connected on molding 2 402, pushes the piston rod of cylinder 600
It is fixedly connected on molding 1；Limited block 602 is set to guide rod 601, and is located between push plate 603 and molding 1.Tool
The process of body are as follows: when need to carry out blow molding operation will mold 1 and molding 2 402 close up, push the piston rod of cylinder 600 to push
It molds 1 to move to right, moves to right to after colliding die sleeve 400 and limit, be changed to and cylinder 600 is pushed to move to left under stress effect, because pushing away
Plate 603 be fixed on push cylinder 600, pull rod 604 be fixedly connected on push plate 603 and molding 2 402, thus mold 2 402 can by
Zola is dynamic, and then molds 1 and mold 2 402 and close up.And when demoulding blanking, then it pushes the piston rod of cylinder 600 to pull and closes
Mould 1 moves to left, and molding 1 limits after colliding limited block 602, then becomes that cylinder 600 is pushed itself to move right；Then
Used pull rod 604 pushes right side to for molding 2 402, realizes and separates between molding one 401 and molding 2 402.
Rotation center 3 above injection molding station 1 and blow molding station 4 and it is arranged as follows at membrane module 2: workbench
7 front and rear sides are respectively arranged with oil cylinder 5, and rotation center 3 is fixedly connected at the top of 5 piston rod of oil cylinder, and rotation center 3 includes
The pedestal 300 that is set on injection molding machine frame, the rotating disk 301 for being rotationally connected with pedestal 300, driving rotating disk 301 rotate
Servo motor includes the upper mold 200 for being fixedly installed in rotation center 3 and the cylinder one of the driving lifting of upper mold 200 at membrane module 2
201, the mouth mold 202 that is set in upper mold 200 and open and close the cylinder 2 203 of mouth mold 202, be fixedly installed in upper mold 200 and position
In in mouth mold 202 core model 204, be set to above rotation center 3 and air supply system for being supplied to core model 204, pedestal 300
Top is provided with rectangular box, and air supply system is arranged in rectangular box.Cylinder 1 is fixed on 301 bottom of rotating disk, cylinder
One 201 piston rod is fixedly connected on upper mold 200, and mouth mold 202 includes clamping one and clamping two, and cylinder 2 203 is fixedly connected on
Clamping one, and across clamping one, thus the two is slidably matched its piston rod, the end that wears of cylinder 2 203 is fixedly connected on clamping two
Medial surface.
Core model 204 includes core retainer plate 2041 and core bar 2042, and the core retainer plate 2041 is fixedly connected on upper mold 200, the core bar
2042 lower parts are provided with air drain 2043, and 2041 top of core retainer plate is provided with spring groove 2044, is provided with copper in spring groove 2044
Set 2045 and spring, the core bar 2042 are provided with the ring-shaped step contradicted for copper sheathing 2045, and spring contacts at spring groove 2044
Bottom and ring-shaped step；The copper sheathing 2045 offers air inlet 2046 and venthole 2047, air inlet 2046 and venthole
2047 are connected to spring groove 2044, in order to improve leakproofness, are arranged in the upper and lower position of air inlet 2046 and venthole 2047
There is seal groove 2048, is sealed for placing sealing ring；Oil pocket 2040, core bar are provided in the core bar 2042 of core model 204
2042 be hollow, and oil guide pipe 2049 is plugged with inside it, and the upper end of oil guide pipe 2049 connects the oil inlet of the second oil circulating system
The lower end of pipe 901, oil guide pipe 2049 is connected to oil pocket 2040, and flow back out heat for oil guide pipe 2049 and 2042 top gap of core bar
The oil return pipe 902 of oil, the second oil circulating system is tightly connected oil guide pipe 2049 and 2042 top gap of core bar.
In addition to this, servo motor and gear set that driving rotating disk 301 rotates；It is fixedly connected on the pedestal 300
The piston rod of inverted lower push cylinder 302, lower push cylinder 302 is fixedly connected with the magnet ring of magnetic switch, and pedestal 300 offers confession
The notch 1 that the piston rod of lower push cylinder 302 moves down, rotating disk 301 open up jagged 2 304, and rack is located at notch 2 304
Lower section be provided with the spring leaf 305 of magnetic switch；Magnetic switch is exactly when the magnet ring in cylinder touches the bullet of magnetic switch
Being electrically energized signal lamp after the contact of reed 305 will be bright, and then oil cylinder 5 can pull rotating disk 301 to fall work.In addition
A kind of embodiment, RF transmitter pedestal 300 is fixedly connected on pedestal 300 offers and pass through for infrared sensor
Notch 1, rotating disk 301 open up jagged 2 304, and the lower section that rack is located at notch 2 304 is provided with infrared receiver,
Infrared receiver signal is connected with controller, and the controller signals are connected to oil cylinder 5.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, which is characterized in that including being set to injection molding machine
The injection molding station (1) of rack, blow molding station (4), rotation center (3), be installed on rotation center (3) at membrane module (2) and
Drive the oil cylinder (5) of rotation center (3) lifting, the injection hole of injection molding station (1) the connection injection molding machine, injection molding machine frame side
It is provided with folding membrane module (6), the folding membrane module (6) is connected to blow molding station (4) and controls its folding, described at mould group
Part (2) corresponds to injection molding station (1) and blow molding station (4) is each provided with one group and is located above；The setting of injection molding machine frame side
Have workbench (7), the injection molding station (1) has the lower die (100) for being fixedly installed in workbench (7) and is fixedly installed in lower die
(100) cavity plate (101) on, the cavity plate (101) are provided with injection molding cavity (14), and the cavity plate (101) is provided with the first oil and follows
Loop system (9)；The upper mold (200) and driving upper mold (200) at membrane module (2) including being fixedly installed in rotation center (3)
The cylinder one (201) of lifting, the mouth mold (202) being set in upper mold (200) and the cylinder two (203) for opening and closing mouth mold (202) are consolidated
Dingan County loaded on upper mold (200) and be located in mouth mold (202) core model (204), be set to above rotation center (3) and for
The air supply system of core model (204) gas supply, the core model (204) is interior to be provided with oil pocket (2040), and the oil pocket (2040) has
It hydraulic fluid port and is plugged with oil guide pipe (2049) from oil outlet, oil guide pipe (2049) upper end has oil inlet, the oil guide pipe
(2049) lower end is connected in opening setting and with oil pocket (2040), and oil guide pipe (2049) upper end has oil inlet and institute
It states oil pocket (2040) and is connected with the second oil circulating system；Oiled-plate method (8) are additionally provided between the cavity plate (101) and lower die (100),
It is provided with heat preservation oil duct in the oiled-plate method (8), the heat preservation oil duct is connected with third oil circulating system (10).
2. according to claim 1 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In the rotation center (3) includes the pedestal (300) being set on injection molding machine frame, the rotation for being rotationally connected with pedestal (300)
Disk (301), the servo motor of driving rotating disk (301) rotation；Inverted lower push cylinder is fixedly connected on the pedestal (300)
(302), the piston rod of the lower push cylinder (302) is fixedly connected with the magnet ring of magnetic switch, and the pedestal (300) offers confession
The notch one (303) that the piston rod of lower push cylinder (302) moves down, the rotating disk (301) open up jagged two (304), rack
The spring leaf (305) of magnetic switch is provided with below notch two (304)；Magnetic switch is connect with oil cylinder (5) electric signal.
3. according to claim 2 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In the cylinder one (201) is fixed on rotating disk (301) bottom, and the piston rod of the cylinder one (201) is fixedly connected on upper mold
(200), the mouth mold (202) includes clamping one and clamping two, and the cylinder two (203) is fixedly connected on clamping one, and it is lived
Stopper rod passes through clamping one, and thus the two is slidably matched, and the end that wears of cylinder two (203) is fixedly connected on two medial surface of clamping.
4. according to claim 3 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In the cavity plate (101) is provided with oil input channel (1011), oil support slot (1012) and oil road (1013), the oil input channel
(1011) it is provided between oil support slot (1012) and oil road (1013) and oil support slot (1012) oil duct branch (1014).
5. according to claim 4 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
It include being fixedly connected on the die sleeve (400) of workbench (7) and being set in die sleeve (400) and phase in, the blow molding station (4)
Two (402) of mutual one (401) of matched molding and molding；The folding membrane module (6) includes pushing cylinder (600), guide rod (601)
With limited block (602)；The guide rod (601) is fixedly mounted in one (401) side level of the molding, and the promotion cylinder (600) is solid
Dingan County is equipped with push plate (603), and the guide rod (601) passes through push plate (603) and the two is in be slidably matched；The push plate (603)
It is fixedly connected with the pull rod (604) being set in parallel with guide rod (601), the pull rod (604) is fixedly connected on molding two
(402), the piston rod for pushing cylinder (600) is fixedly connected on molding one (401)；The limited block (602) is set to guiding
Bar (601), and be located between push plate (603) and one (401) of molding.
6. according to claim 5 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In first oil circulating system (9), the second oil circulating system and third oil circulating system (10) are die heater (900).
7. according to claim 6 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In being provided with the threaded portion one (2020) and threaded portion two (2021) to match between the clamping one and clamping two.
8. according to claim 7 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In, the core model (204) includes core retainer plate (2041) and core bar (2042), and the core retainer plate (2041) is fixedly connected on upper mold (200),
Core bar (2042) lower part is provided with air drain (2043), and core retainer plate (2041) top is provided with spring groove (2044), described
Copper sheathing (2045) and spring are provided in spring groove (2044), the core bar (2042) is provided with the ring contradicted for copper sheathing (2045)
Shape step, the spring contact at spring groove (2044) bottom and ring-shaped step；The copper sheathing (2045) offers air inlet
(2046) it is connected to spring groove (2044) with venthole (2047), the air inlet (2046) and venthole (2047).
9. according to claim 1 a kind of for manufacturing blow molding machining center of the bottom without node LED lamp cover, feature exists
In the rotation center (3) includes the pedestal (300) being set on injection molding machine frame, the rotation for being rotationally connected with pedestal (300)
Disk (301), the servo motor of driving rotating disk (301) rotation；It is fixedly connected with RF transmitter on the pedestal (300),
The pedestal (300) offers the notch one (303) passed through for infrared sensor, and the rotating disk (301) opens up jagged
Two (304), rack, which is located at below notch two (304), is provided with infrared receiver, the infrared receiver signal connection
There is controller, the controller signals are connected to oil cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531462.9A CN110281507B (en) | 2019-06-19 | 2019-06-19 | Blow molding machining center for manufacturing LED lamp shade with no junction at bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910531462.9A CN110281507B (en) | 2019-06-19 | 2019-06-19 | Blow molding machining center for manufacturing LED lamp shade with no junction at bottom |
Publications (2)
| Publication Number | Publication Date |
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| CN110281507A true CN110281507A (en) | 2019-09-27 |
| CN110281507B CN110281507B (en) | 2024-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452336A (en) * | 2020-04-10 | 2020-07-28 | 成都万友滤机有限公司 | Blow molding die for air guide pipe and blow molding method thereof |
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| US20040032043A1 (en) * | 2002-08-15 | 2004-02-19 | Woolford Michael E. | Integral core puller/mold technology |
| CN207359484U (en) * | 2017-04-01 | 2018-05-15 | 中山市高泽模具有限公司 | A kind of injection mold for injection molding machine |
| CN108327172A (en) * | 2018-02-07 | 2018-07-27 | 海宁双迪电子照明有限公司 | A kind of lighting lamp shade injection molding mixing plant |
| CN210390080U (en) * | 2019-06-19 | 2020-04-24 | 嘉兴康德照明器材有限公司 | Blow molding machining center for manufacturing bottom-node-free LED lampshade |
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| JPH04288213A (en) * | 1991-03-18 | 1992-10-13 | Nachi Fujikoshi Corp | Method and apparatus for injection molding |
| US20040032043A1 (en) * | 2002-08-15 | 2004-02-19 | Woolford Michael E. | Integral core puller/mold technology |
| CN207359484U (en) * | 2017-04-01 | 2018-05-15 | 中山市高泽模具有限公司 | A kind of injection mold for injection molding machine |
| CN108327172A (en) * | 2018-02-07 | 2018-07-27 | 海宁双迪电子照明有限公司 | A kind of lighting lamp shade injection molding mixing plant |
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| CN111452336A (en) * | 2020-04-10 | 2020-07-28 | 成都万友滤机有限公司 | Blow molding die for air guide pipe and blow molding method thereof |
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| CN110281507B (en) | 2024-03-26 |
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