A kind of hot flow path double stack mold injection structure injection mold
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of hot flow path double stack mold injection structure injection mould
Tool.
Background technology
To improve mold injection production efficiency, need Bulk plastic product with mould with being molded in batch synchronization time
During molding, certain moduli tool need to be designed and be molded production to complete the automation of product.
Invention content
The technical problems to be solved by the invention are to provide a kind of hot flow path double stack mold injection structure injection mold, if
Meter is reasonable, and compact-sized, the operation is stable is securely and reliably, easy-to-use;To solve above-mentioned existing technical problem, the present invention adopts
With following scheme:A kind of hot flow path double stack mold injection structure injection mold, including upper plate, the first chamber thimble push plate, first
Chamber thimble cover board, the first die cavity support block, the first die cavity core, the first die cavity moving platen, the first die cavity cavity, the first die cavity cover half
Plate, central flow channel panel, central flow channel plate, central thermal insulation board, central flow channel bottom plate, the second die cavity solid plate, the second cavity mold
Chamber, the second die cavity core, the second die cavity moving platen, the second die cavity cushion block, the second die cavity thimble cover board, the second die cavity thimble push away
Plate, lower plate, the second die cavity guide post, the first die cavity guide post, locating ring, central hot runner gate, central heating flow channel, the first die cavity
Hot runner gate, the first die cavity ejection actuating cylinder, central limited block, die sinking gear shaft, bearing, is opened the second die cavity hot runner gate
Mode-gear, the first die cavity die sinking rack, the second die cavity die sinking rack stop screw, the first die cavity die sinking rack stop screw, the
Two die cavitys die sinking rack, bearing type die set guide pin.
Preferably, the mold die carrier structure composition includes upper plate, the first chamber thimble push plate, the first chamber thimble lid
Plate, the first die cavity support block, the first die cavity core, the first die cavity moving platen, the first die cavity cavity, the first die cavity solid plate, center
Runner panel, central flow channel plate, central thermal insulation board, central flow channel bottom plate, the second die cavity solid plate, the second die cavity cavity, second
Die cavity core, the second die cavity moving platen, the second die cavity cushion block, the second die cavity thimble cover board, the second die cavity thimble push plate, bottom
Plate, the second die cavity guide post, the first die cavity;First die cavity core, the first die cavity cavity form the first die cavity of mold;Second cavity mold
Chamber, the second die cavity core form the second die cavity of mold;Upper plate, the first die cavity support block, the first die cavity moving platen pass through mold spiral shell
It clenches and connects firmly knot the first die cavity mould bases dynamic model part of composition, the first die cavity core is installed on the first die cavity moving platen by screw
It is interior;First die cavity solid plate, central flow channel panel, central thermal insulation board, central flow channel bottom plate, the second die cavity solid plate pass through screw
Fastening is bound up, and central flow channel plate is installed on the center that central flow channel panel, central thermal insulation board, central flow channel bottom plate are formed
In cavity;Second die cavity cavity is installed on by screw in the second die cavity solid plate;Second die cavity core is installed on by screw
In second die cavity moving platen;Second die cavity moving platen, the second die cavity cushion block, lower plate, which fasten to be coupled by screw, forms the and mould
Chamber dynamic model part;Second die cavity guide post, the first die cavity guide post provide movement when being respectively the second die cavity, the opening and closing of the first die cavity and lead
To.
Preferably, the mold runner component includes locating ring, central hot runner gate, central heating flow channel, the first mould
Chamber hot runner gate, the second die cavity hot runner gate.
Preferably, mold die sinking control assembly include central limited block, die sinking gear shaft, bearing, die sinking gear,
First die cavity die sinking rack, the second die cavity die sinking rack stop screw, the first die cavity die sinking rack stop screw, the second die cavity are opened
Mould rack;Central limited block, die sinking gear shaft, bearing, die sinking gear are installed on central thermal insulation board;First die cavity molds rack
It is installed on the second die cavity moving platen by screw, the upper end is equipped with the first die cavity die sinking rack stop screw;Second die cavity
Die sinking rack is installed on by screw on the first die cavity moving platen, and lower end is equipped with the first die cavity die sinking rack stop screw.
Preferably, the mold is double-deck hot runner plastic injection mould, the synchronous note for carrying out two kinds of different cavities can be synchronized
Mould shaping work.
Preferably, center offers central flow channel on the mold central flow channel plate, it can be supplied to the first die cavity simultaneously
Hot runner gate, the second die cavity hot runner gate Injection Molding plastics stream;Central heating flow channel is the outlet plastics of central hot runner gate
Stream material provides reheating.
Advantageous effect:A kind of hot flow path double stack mold injection structure injection mould that the present invention is provided using above-mentioned technical proposal
Tool, when Bulk plastic product is needed with mould with injection molding in batch synchronization time, reduce mold manufacture cost and
Product is molded cost;Mould structure reasonable design, compact-sized, the operation is stable are securely and reliably, easy-to-use.
Description of the drawings
Fig. 1 is a kind of hot flow path double stack mold injection structure injection mold structure scheme of installation of the present invention;
Fig. 2 is a kind of hot flow path double stack mold injection structure injection mold structure installation supplement schematic diagram of the present invention;
Fig. 3 molds control mechanism installation section for a kind of hot flow path double stack mold injection structure injection mold of the present invention and shows
It is intended to;
Fig. 4 molds control mechanism front schematic view for a kind of hot flow path double stack mold injection structure injection mold of the present invention;
Fig. 5 is a kind of hot flow path double stack mold injection structure injection mold the first die cavity core schematic diagram of the invention;
Fig. 6 is a kind of hot flow path double stack mold injection structure injection mold the first die cavity cavity schematic diagram of the invention;
Fig. 7 is a kind of hot flow path double stack mold injection structure injection mold the second die cavity cavity schematic diagram of the invention;
Fig. 8 is a kind of hot flow path double stack mold injection structure injection mold the second die cavity core schematic diagram of the invention.
Specific embodiment
Fig. 1-8 show related description figure of the present invention;A kind of hot flow path double stack mold injection structure injection mold, including upper
Top plate 1, the first chamber thimble push plate 2, the first chamber thimble cover board 3, the first die cavity support block 4, the first die cavity core 5, the first die cavity move
Template 6, the first die cavity cavity 7, the first die cavity solid plate 8, central flow channel panel 9, central flow channel plate 10, central thermal insulation board 11,
Central flow channel bottom plate 12, the second die cavity solid plate 13, the second die cavity cavity 14, the second die cavity core 15, the second die cavity moving platen
16th, the second die cavity cushion block 17, the second die cavity thimble cover board 18, the second die cavity thimble push plate 19, lower plate 20, the second die cavity guide post
21st, the first die cavity guide post 22, locating ring 23, central hot runner gate 24, central heating flow channel 25, the first die cavity hot runner gate 26,
Second die cavity hot runner gate 27, central limited block 29, die sinking gear shaft 30, bearing 31, is opened first die cavity ejection actuating cylinder 28
Mode-gear 32, the first die cavity die sinking rack 33, the second die cavity die sinking rack stop screw 34, the first die cavity die sinking rack limiting spiral shell
Follow closely the 35, second die cavity die sinking rack 36, bearing type die set guide pin 37.
The mold die carrier structure composition includes upper plate 1, the first chamber thimble push plate 2, the first chamber thimble cover board 3, first
Die cavity support block 4, the first die cavity core 5, the first die cavity moving platen 6, the first die cavity cavity 7, the first die cavity solid plate 8, center stream
Pavement slab 9, central flow channel plate 10, central thermal insulation board 11, central flow channel bottom plate 12, the second die cavity solid plate 13, the second cavity mold
Chamber 14, the second die cavity core 15, the second die cavity moving platen 16, the second die cavity cushion block 17, the second die cavity thimble cover board 18, the second mould
Chamber thimble push plate 19, lower plate 20, the second die cavity guide post 21, the first die cavity 22;First die cavity core 5,7 structure of the first die cavity cavity
Into the first die cavity of mold;Second die cavity cavity 14, the second die cavity core 15 form the second die cavity of mold;Upper plate 1, the first die cavity
Support block 4, the first die cavity moving platen 6, which fasten to be coupled by mold screw, forms the first die cavity mould bases dynamic model part, the first cavity mold
Core 5 is installed on by screw in the first die cavity moving platen 6;First die cavity solid plate 8, central flow channel panel 9, central thermal insulation board
11st, central flow channel bottom plate 12, the second die cavity solid plate 13 are bound up by screw fastening, during central flow channel plate 10 is installed on
In the central cavity that centre runner panel 9, central thermal insulation board 11, central flow channel bottom plate 12 are formed;Second die cavity cavity 14 passes through spiral shell
Nail is installed in the second die cavity solid plate 13;Second die cavity core 15 is installed on by screw in the second die cavity moving platen 16;The
Two die cavity moving platens 16, the second die cavity cushion block 17, lower plate 20, which fasten to be coupled by screw, forms the and die cavity dynamic model part;The
Two die cavity guide posts 21, the first die cavity guide post 22 provide motion guide when being respectively the second die cavity, the opening and closing of the first die cavity.
The mold runner component includes locating ring 23, central hot runner gate 24, central heating flow channel 25, the first die cavity heat
Runner mouth 26, the second die cavity hot runner gate 27.
Mold die sinking control assembly include central limited block 29, die sinking gear shaft 30, bearing 31, die sinking gear 32,
First die cavity die sinking rack 33, the second die cavity die sinking rack stop screw 34, the first die cavity die sinking rack stop screw 35, second
Die cavity molds rack 36;Central limited block 29, die sinking gear shaft 30, bearing 31, die sinking gear 32 are installed on central thermal insulation board 11
On;First die cavity die sinking rack 33 is installed on by screw on the second die cavity moving platen 16, and the upper end is equipped with the first die cavity and opens
Mould rack stop screw 35;Second die cavity die sinking rack 36 is installed on by screw on the first die cavity moving platen 6, lower end installation
There is the first die cavity die sinking rack stop screw 35.
The mold is double-deck hot runner plastic injection mould, can synchronize the synchronization injection molding work for carrying out two kinds of different cavities
Make.
Center offers central flow channel on the mold central flow channel plate 10, can be supplied to the first die cavity hot runner gate simultaneously
26th, 27 Injection Molding plastics stream of the second die cavity hot runner gate;Central heating flow channel 25 is the outlet plastics of central hot runner gate 24
Stream material provides reheating.
In actual work, movement operation principle is as follows:
1)When injection mold is molded after being closed, stream enters central hot runner gate 24 via injection molding machine nozzle and enters center
Heating flow channel 25 carries out reheating, and the stream after heating enters the central flow channel in central flow channel plate 10, then respectively enters
First die cavity hot runner gate 26, the second die cavity hot runner gate 27 carry out injection filling to the first die cavity, the second die cavity;
2)After die sinking takes product injection to finish cooling, under the pulling of Injection Motor Template, mold is opened, during opening,
Under the control of mold die sinking control assembly, the first die cavity, the second die cavity, which synchronize, to be opened;After first die cavity is opened, ejecting mechanism
Under the pulling of the first die cavity ejection actuating cylinder 28, thimble ejects product;The ejection of the product of second die cavity is then by being molded
The mandril ejection of machine;
3)Reset reset when, mold die sinking control assembly control under, the first die cavity, the second die cavity synchronizing close, most
Entire mold is closed afterwards, and next injection cycle is waited for start.
Specific embodiment described herein is only an example for the spirit of the invention, technology neck belonging to the present invention
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.