CN109016397A - It is a kind of that the injection mold for being molded quality can be improved convenient for being vented - Google Patents
It is a kind of that the injection mold for being molded quality can be improved convenient for being vented Download PDFInfo
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- CN109016397A CN109016397A CN201810780108.5A CN201810780108A CN109016397A CN 109016397 A CN109016397 A CN 109016397A CN 201810780108 A CN201810780108 A CN 201810780108A CN 109016397 A CN109016397 A CN 109016397A
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- Prior art keywords
- air discharge
- discharge duct
- baffle
- plate
- mold core
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Classifications
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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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of convenient for being vented the injection mold that injection molding quality can be improved, including back shroud, the side surface of the back shroud is equipped with thimble cover board, and the side surface of back shroud is mounted on support block close to the two sides of thimble cover board, the side surface of the thimble cover board, which is run through, is equipped with spring stack, one end of the spring stack is equipped with lower template, the side surface edge of the lower template, which runs through to be equipped with, leads a column, and the side surface of lower template is equipped with cope plate, the side surface of the cope plate is equipped with front shroud, and a column of leading is through cope plate and front shroud.Air discharge duct of the invention has the characteristics that self-closed, injection mold can be erected when not using injection mold, then air discharge duct is automatically closed, it can prevent from causing accumulation fine particle in air discharge duct to lead to blockage problem without using injection mold for a long time, simultaneously, the present invention is equipped with exhaustion plate and Fan Box, in injection molding, can control exhaustion plate and opens air discharge duct.
Description
Technical field
The present invention relates to a kind of injection mold, specifically a kind of injection mold that injection molding quality can be improved convenient for exhaust.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying, in injection mold, exhaust system be note
One of important composition mechanism of mould, wherein air discharge duct is one of component part important in exhaust system, air discharge duct
Effect be when injecting fused materials, exclude die cavity in air, can also exclude material generate during heating it is various
Gas can make product with stomata, mold filling is discontented with or even air accumulation if being not provided with air discharge duct or air discharge duct blocking
Product is burnt because being led to the problem of high temperature by compression, in use injection mold, between each structure of injection mold
Gap is had, if working environment is bad, small article or remaining thing is may drop out, the use of injection mold can be made
At influence.
Through retrieving, Chinese patent discloses a kind of electric duct production mould (grant number convenient for exhaust
CN205552964U), there is bubble to be easily drained, good product quality a little, and gas vent is flat less than 1 in the area of forming surface
Square centimetre, have the advantages that not influence formed product face.
Through retrieving, Chinese patent announces a kind of mold (grant number CN105365167B) of exhaust mold insert easy to disassemble, tool
Have when needing to clean exhaust mold insert, it, flexibly originally must some point with mold without mode and template are all disassembled
Mould power does not have in addition increase driving part, so that it may which ejection exhaust mold insert is cleaned, and is greatly improved work efficiency.
It, cannot be by improving injection molding quality, in the prior art, injection mould convenient for exhaust but in above-mentioned patent
Tool is not provided with the air discharge duct that can be automatically closed, and dust or remaining tiny are accumulated in injection mold when not in use air discharge duct
Grain, causes the blocking of air discharge duct, will lead to product with stomata, mold filling is discontented or even air accumulation is because being generated height by compression
Temperature and the problem of product is burnt, and injection mold is needing that the exhaustion plate that can open air discharge duct is cooperated to use, so as to
Automatically air discharge duct is opened, in injection mold work, needs quickly to exclude the air in die cavity, traditional injection mold row
Except air is using the pressure itself of the air of mold cavity, speed is slow, will cause product cavity, unedged or generation burn mark
The problem of, and in order to improve the quality of injection molding, injection mold needs have the function of dredging air discharge duct, to prevent air discharge duct stifled
Plug, is molded in the gas of generation, some gases are that tool is virose, influences whether work if it cannot be cleared up toxic gas
Make personnel, the upper mold core of injection mould needs to have the characteristic for being easily installed and dismantling, meanwhile, to prevent upper mold core production in injection molding
Raw vibration leads to the problem of injection molding failure.Therefore, those skilled in the art, which provide one kind, can be improved injection molding quality convenient for exhaust
Injection mold, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of convenient for being vented the injection mold that injection molding quality can be improved, to solve above-mentioned back
What is proposed in scape technology cannot be by improving injection molding quality convenient for exhaust, and in the prior art, injection mold is not provided with can
The air discharge duct being automatically closed accumulates dust or remaining fine particle in injection mold when not in use air discharge duct, causes to be vented
The blocking of slot, will lead to product with stomata, mold filling is discontented or even air accumulation burns product because being generated high temperature by compression
The problem of hurting, and injection mold is needing that the exhaustion plate that can open air discharge duct is cooperated to use, so as to automatically by air discharge duct
It opens, in injection mold work, needs quickly to exclude the air in die cavity, it is to utilize that traditional injection mold, which excludes air,
The pressure itself of the air of mold cavity, speed is slow, will cause product cavity, unedged or lead to the problem of burn mark, and be
The quality of injection molding is improved, injection mold needs have the function of that dredging air discharge duct is molded generation to prevent air discharge duct from blocking
In gas, some gases are that tool is virose, and staff, injection mould are influenced whether if it cannot be cleared up toxic gas
Upper mold core need that there is the characteristic that is easily installed and dismantle, meanwhile, to prevent upper mold core from generating to vibrate in injection molding and cause to infuse
The problem of modeling failure.
To achieve the above object, the invention provides the following technical scheme:
A kind of injection mold that injection molding quality can be improved convenient for exhaust, including back shroud, the side surface of the back shroud are equipped with
Thimble cover board, and the side surface of back shroud is mounted on support block, the side surface of the thimble cover board close to the two sides of thimble cover board
Through spring stack is equipped with, one end of the spring stack is equipped with lower template, and the side surface edge of the lower template is through installation
A column is led, and the side surface of lower template is equipped with cope plate, the side surface of the cope plate is equipped with front shroud, described to lead position
Column runs through cope plate and front shroud, and the side surface of the front shroud is fixedly installed with positioning ring, and the inside of the positioning ring opens up
There is injection channel, the front surface of the lower template is equipped with Fan Box, and the upper surface of the back shroud is equipped with second baffle, institute
The upper surface for stating front shroud is equipped with first baffle, and the first baffle is connect with second baffle by shaft, the lower template
Side surface offer card slot, being internally embedded for the card slot is equipped with exhaustion plate, and the inside of card slot is close to the one of exhaustion plate
Side insertion is equipped with lower mold core.
As a further solution of the present invention: the first baffle and second baffle are mounted on table on front shroud and back shroud
The one end in face is bolted to connection, and the both ends of first baffle and second baffle are mounted on shaft, the first baffle
Angle is formed at the position connected with second baffle, the angle of angle is 160 °, and the angle of angle is upward.
As further scheme of the invention: the inside of the lower mold core, which is run through, offers air discharge duct, and air discharge duct is opened
The diameter and depth that are located at lower mold core outer surface are less than the overflow edge value of plastics.
As further scheme of the invention: the side of the exhaustion plate is equipped with ventilation duct, and the ventilation duct runs through
Lower template is connect with Fan Box, and the inside of the exhaustion plate is equipped with hydraulic stem, and one end of the hydraulic stem is fixedly installed with support
Plate, the side surface of the supporting plate, which is run through, is equipped with hollow taper pipe, and the side of supporting plate towards hydraulic stem offers air inlet, into
Stomata is connected to hollow taper pipe.
As further scheme of the invention: the diameter that the air discharge duct is located at lower mold core inner surface is greater than air discharge duct
Positioned at the diameter of lower mold core outer surface, and air discharge duct be located at the diameter and hollow taper pipe of lower mold core inner surface top it is straight
Diameter is equal.
As further scheme of the invention: one end that the air discharge duct is located at lower mold core inner surface offers recessed
Slot, and the venthole of air discharge duct is rotatably equipped with baffle, the length of the baffle and the equal length of groove, the groove and perpendicular
Histogram is 15 ° to angle, the angle of angle is formed, and the air discharge duct is located at the fixed peace of venthole inner wall of lower mold core inner surface
Equipped with fixed block.
As further scheme of the invention: the surface of the Fan Box offers opening, and the inside of Fan Box is embedding
Enter and installing frame is installed, the length of the installing frame and the length of opening are consistent, and installing frame two sides are run through and are equipped with storage
Frame is equipped with spring between the storage frame, and the upper surface for storing frame is fixedly installed with fixed plate, the upper table of the installing frame
Face offers sliding slot, and the fixed plate is connect through sliding slot with installing frame.
As further scheme of the invention: the length of described two storage frames are added with the length of compressed spring
With the equal length of installing frame, and the inside for storing frame and installing frame is mounted on active carbon slab, and the inner wall of the Fan Box is solid
Dingan County is equipped with buckle, and width is equal with the storage width of frame between the buckle and Fan Box inner sidewall.
As further scheme of the invention: the inside of the Fan Box is equipped with alternating current generator and small-sized fan, hands over
Galvanic electricity machine is connect by drive rod with small-sized fan, and the outside of the Fan Box is equipped with switch, is switched and hydraulic stem and is exchanged
Electrical connection of motor.
As further scheme of the invention: the cope plate is equipped with upper mold towards the insertion of the side of lower template
Core, and the side of cope plate offers side channel near upper mold core, the inner rotation of the side channel is equipped with buckle, described
The length of buckle and the equal length of side channel, the surface of the upper mold core offer detent slot, shape and the buckle of detent slot
Moveable one end is consistent, and the buckle is fixedly installed with side plate towards the side surface of side channel, and buckle is a kind of with magnetism
Metal component, the inside of the cope plate is fixedly installed with permanent magnet close to the side of side channel.
Compared with prior art, the beneficial effects of the present invention are:
Air discharge duct of the invention has the characteristics that self-closed, can erect injection mold when not using injection mold, then
Air discharge duct is automatically closed, and can prevent causes air discharge duct interior can accumulate fine particle without using injection mold for a long time causes to block up
Plug, meanwhile, the present invention is equipped with exhaustion plate and Fan Box, in injection molding, can control exhaustion plate and opens air discharge duct, leads to simultaneously
Crossing blower operating allows exhaustion plate is interior to form negative pressure, and the air that can accelerate mold cavity excludes, meanwhile, work is installed in Fan Box
Property carbon slab, can be filtered the toxic gas in the air of exclusion, can prevent toxic gas from jeopardizing staff, together
When activity carbon slab be easily installed and replace, it is ensured that clear up the efficiency of toxic gas, after injection, blower can be allowed anti-
To operating, to draw extraneous air cleaning air discharge duct, while when air passes through active carbon slab, can be by the dust in air
It filters out, can preventing air discharge duct from occurring, blocking causes product with stomata, mold filling is discontented or even air accumulation is because being compressed
It leads to the problem of high temperature and product is burnt, buckle is installed in cope plate of the invention, can inlay upper mold core is stable
Be mounted among cope plate, can prevent injection molding when upper mold core shake cause injection molding failure the problem of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram convenient for being vented the injection mold that injection molding quality can be improved.
Fig. 2 is a kind of exploded view convenient for being vented the injection mold that injection molding quality can be improved.
Fig. 3 is a kind of the schematic diagram of the section structure convenient for being vented exhaustion plate in the injection mold that injection molding quality can be improved.
Fig. 4 is the enlarged structure schematic diagram of part A in Fig. 3.
Fig. 5 is a kind of the schematic diagram of the section structure convenient for being vented Fan Box in the injection mold that injection molding quality can be improved.
Fig. 6 is a kind of the schematic diagram of the section structure convenient for being vented cope plate in the injection mold that injection molding quality can be improved.
In figure: 1, back shroud；2, a column is led；3, thimble cover board；4, support block；5, spring stack；6, lower template；7, cope plate；
8, front shroud；9, positioning ring；10, injection channel；11, Fan Box；12, first baffle；13, second baffle；14, card slot；15, it arranges
Gas plate；16, lower mold core；1601, air discharge duct；1501, ventilation duct；1502, hydraulic stem；1503, supporting plate；1504, hollow taper pipe；
A1, groove；A2, baffle；A3, fixed block；1101, installing frame；1102, frame is stored；1103, spring；1104, fixed plate；1105,
Buckle；1106, small-sized fan；701, upper mold core；702, permanent magnet；703, side channel；704, it buckles；705, side plate.
Specific embodiment
Please refer to Fig. 1~2, it is a kind of convenient for being vented the injection mold that injection molding quality can be improved in the embodiment of the present invention, including
Back shroud 1, the side surface of back shroud 1 is equipped with thimble cover board 3, and the side surface of back shroud 1 is equal close to the two sides of thimble cover board 3
Support block 4 is installed, through spring stack 5 is equipped with, one end of spring stack 5 is equipped with lower template 6 for the side surface of thimble cover board 3, under
The side surface edge of template 6, which runs through to be equipped with, leads a column 2, and the side surface of lower template 6 is equipped with cope plate 7, the side of cope plate 7
Surface is equipped with front shroud 8, leads a column 2 through cope plate 7 and front shroud 8, the side surface of front shroud 8 is fixedly installed with positioning ring
9, the inside of positioning ring 9 offers injection channel 10, and the front surface of lower template 6 is equipped with Fan Box 11, the upper surface of back shroud 1
Second baffle 13 is installed, the upper surface of front shroud 8 is equipped with first baffle 12, first baffle 12 and second baffle 13 by turning
Axis connection, the side surface of lower template 6 offer card slot 14, and being internally embedded for card slot 14 is equipped with exhaustion plate 15, and card slot 14
The internal insertion close to the side of exhaustion plate 15 is equipped with lower mold core 16, and first baffle 12 and second baffle 13 are mounted on front shroud 8
It is bolted to connection with one end of 1 upper surface of back shroud, and the both ends of first baffle 12 and second baffle 13 are mounted on
Angle is formed at the position that shaft, first baffle 12 and second baffle 13 connect, the angle of angle is 160 °, and the angle of angle
Upwards, convenient for injection mold in compression, first baffle 12 and second baffle 13 arch upward upwards, first baffle 12 and second baffle
13, which can prevent small article from falling among injection mold, impacts injection mold.
Referring to Fig. 3, the inside of lower mold core 16, which is run through, offers air discharge duct 1601, and air discharge duct 1601 is provided with lower mold core
The diameter and depth of 16 outer surfaces are less than the overflow edge value of plastics, can prevent the plastics in injection molding from seeping along air discharge duct 1601
Out, the side of exhaustion plate 15 is equipped with ventilation duct 1501, and ventilation duct 1501 is connect through lower template 6 with Fan Box 11, exhaustion plate
15 inside is equipped with hydraulic stem 1502, and hydraulic stem 1502 is internally provided with two-way gear, oil-way integrated block, oil cylinder and piston
Bar, the working principle of hydraulic stem 1502 are double-direction gearpump pressure oil outputs, and the control through oil-way integrated block to oil cylinder drives and lives
The movement of stopper rod, one end of hydraulic stem 1502 are fixedly installed with supporting plate 1503, and the side surface of supporting plate 1503 is hollow through being equipped with
Conical pipe 1504, and the side of supporting plate 1503 towards hydraulic stem 1502 offers air inlet, air inlet and hollow taper pipe 1504
Connection, the diameter that air discharge duct 1601 is located at 16 inner surface of lower mold core are greater than air discharge duct 1601 and are located at 16 outer surface of lower mold core
Diameter, and air discharge duct 1601 be located at 16 inner surface of lower mold core diameter it is equal with the top end diameter of hollow taper pipe 1504.
Referring to Fig. 4, one end that air discharge duct 1601 is located at 16 inner surface of lower mold core opens up fluted A1, and air discharge duct
1601 venthole is rotatably equipped with baffle A2, the length of baffle A2 and the equal length of groove A1, groove A1 and vertical direction
Angle is formed, the angle of angle is 15 °, can be convenient baffle A2 and rotates, air discharge duct 1601 is located at 16 inside table of lower mold core
The venthole inner wall in face is fixedly installed with fixed block A3, when injection mold erects, since groove A1 setting is angled, so gear
Piece A2 can rotate under the gravity of itself, and baffle A2 can be fixed block A3 when turning to horizontal direction and block, so as to
The venthole of air discharge duct 1601 to be closed.
Referring to Fig. 5, the surface of Fan Box 11 offers opening, and being internally embedded for Fan Box 11 is equipped with installing frame
1101, the length of installing frame 1101 and the length of opening are consistent, and 1101 two sides of installing frame run through be equipped with storage frame 1102,
Spring 1103 is installed, and the upper surface for storing frame 1102 is fixedly installed with fixed plate 1104, installing frame between storage frame 1102
1101 upper surface offers sliding slot, and fixed plate 1104 is connect through sliding slot with installing frame 1101, the length of two storage frames 1102
The length of degree and compressed spring 1103 is added the equal length with installing frame 1101, and stores frame 1102 and installing frame 1101
Inside be mounted on active carbon slab, pinning fixed plate 1104 can be installed into storage frame 1102 by compressed spring 1103
It frames up in 1101, installing frame 1101 can be taken out by the opening of Fan Box 11 and replaced, the fixed peace of the inner wall of Fan Box 11
Equipped with buckle 1105, width is equal with the storage width of frame 1102 between buckle 1105 and 11 inner sidewall of Fan Box, Fan Box 11
Inside alternating current generator and small-sized fan 1106 be installed, alternating current generator is connect by drive rod with small-sized fan 1106, blower
The outside of box 11 is equipped with switch, and switch is electrically connected with hydraulic stem 1502 and alternating current generator, and alternating current generator can drive small-sized
Blower 1106 rotated clockwise perhaps rotated counterclockwise so as to by ventilation duct 1501 to 15 air draft of exhaustion plate or
Air-supply can accelerate the gas in air discharge duct 1601 and exclude or dredge air discharge duct 1601.
Referring to Fig. 6, cope plate 7 is equipped with upper mold core 701, and the side of cope plate 7 towards the insertion of the side of lower template 6
Face offers side channel 703 near upper mold core 701, and the inner rotation of side channel 703 is equipped with buckle 704, buckles 704 length
Degree and the equal length of side channel 703, the surface of upper mold core 701 offer detent slot, the shape of detent slot with buckle 704 it is removable
Dynamic one end is consistent, and buckle 704 is fixedly installed with side plate 705 towards the side surface of side channel 703, and buckling 704 is that one kind has
Magnetic metal component, the inside of cope plate 7 are fixedly installed with permanent magnet 702 close to the side of side channel 703, and buckle 704 can be with
It is adsorbed by permanent magnet 702, upper mold core 701 can touch one end that buckle 704 is equipped with shaft during installation, continue to pacify
It will drive buckle 704 when loading onto mold core 701 to rotate around shaft, after upper mold core 701 is installed in place, buckles 704 and be equipped with
One end of shaft can be adsorbed by permanent magnet 702, meanwhile, buckling 704 other end can be stuck in the detent slot of upper mold core 701,
So as to which upper mold core 701 is stuck in cope plate 7.
The working principle of the invention is: exhaustion plate 15 being installed in the card slot 14 of lower template 6, by the ventilation of exhaustion plate 15
Pipe 1501 is connect through lower template 6 with Fan Box 11, then the insertion of lower mold core 16 is mounted in card slot 14, and injection molding is assembled
After good, injection molding machine is directed at injection channel 10, presses the switch on Fan Box 11, hydraulic stem 1502 is started, 1502 meeting of hydraulic stem
Supporting plate 1503 is driven to rise, the top of hollow taper pipe 1504 can enter in the venthole of air discharge duct 1601, hollow taper pipe
1504 top is cone, so fixed block A3 will not stop the entrance of hollow taper pipe 1504, meanwhile, hollow taper pipe
1504 top can also come into full contact with the inside of air discharge duct 1601, injection molding machine by the plastics after melting be injected into die cavity it
In after, the gas of generation is reacted in the air and plastics in die cavity can be discharged by air discharge duct 1601 in hollow taper pipe 1504,
The alternating current generator in switch unlatching Fan Box 11 is pressed, alternating current generator can drive small-sized fan 1106 to rotate by drive rod, can
Negative pressure is formed not allow the gas extraction in exhaustion plate 15 in exhaustion plate 15, so as to accelerate the gas in die cavity to flow,
It can prevent that gas residue causes product with stomata, mold filling is discontented or even air accumulation is because by compression generation high temperature because having
And the problem of product is burnt, meanwhile, the gas of exclusion is by the active carbon slab inside installing frame 1101 and storage frame 1102
When the toxic gas in gas can be excluded, the health for endangering staff can be prevented, long-time filter gas after, need
Carry out replacing active carbon slab, fixed plate 1104 can be pressed, will store frame 1102 from the inner wall of buckle 1105 and Fan Box 11 it
Between take out, buckle 1105 and Fan Box 11 can clamp storage frame 1102, it is ensured that the installation of active carbon slab is stablized, and frame is stored
1102 are accommodated into installing frame 1101 by compressed spring 1103, then will be taken out in opening that installing frame 1101 passes through Fan Box 11
, by new installing frame 1101 from being installed in Fan Box 11 in opening, fixed plate 1104 is pushed, storage frame 1102 is promoted
Installation can be completed between buckle 1105 and Fan Box 11, completed in injection molding, air discharge duct 1601 is blocked in order to prevent, Ke Yitong
Unlatching alternating current generator is crossed to rotate by blower opposite direction, it can be to blowing in exhaustion plate 15, extraneous wind is passing through active carbon
It will be filtered when plate, can prevent the dust in outside air from entering in air discharge duct 1601, air is from hollow conical pipe 1504
In enter in air discharge duct 1601, the residue in air discharge duct 1601 can be blown away, can be with when needing to remove upper mold core 701
Side plate 705 is pressed, buckle 704 can rotate around shaft, so as to tilt upper mold core 701, convenient for taking, need to install
When upper mold core 701, upper mold core 701 can touch one end that buckle 704 is equipped with shaft, when continuing to install upper mold core 701
It will drive buckle 704 to rotate around shaft, after upper mold core 701 is installed in place, the one end for being equipped with shaft for buckling 704 can quilt
Permanent magnet 702 adsorbs, meanwhile, buckling 704 other end can be stuck in the detent slot of upper mold core 701, so as to by upper mold
Core 701 is stuck in cope plate 7, and first baffle 12 and second baffle 13 can be turned up in injection mold compression, can be small to avoid having
Article falls among injection mold and impacts to injection mold.
Claims (10)
1. a kind of can be improved the injection mold for being molded quality, including back shroud (1) convenient for being vented, which is characterized in that the rear cover
The side surface of plate (1) is equipped with thimble cover board (3), and the side surface of back shroud (1) is respectively mounted close to the two sides of thimble cover board (3)
Have support block (4), through being equipped with spring stack (5), one end of the spring stack (5) is installed for the side surface of the thimble cover board (3)
Have lower template (6), the side surface edge of the lower template (6), which runs through to be equipped with, leads a column (2), and the side surface of lower template (6)
It is equipped with cope plate (7), the side surface of the cope plate (7) is equipped with front shroud (8), and described a lead column (2) are through cope plate
(7) it is fixedly installed with positioning ring (9) with front shroud (8), the side surface of the front shroud (8), the inside of the positioning ring (9) is opened
Equipped with injection channel (10), the front surface of the lower template (6) is equipped with Fan Box (11), the upper surface of the back shroud (1)
Be equipped with second baffle (13), the upper surface of the front shroud (8) is equipped with first baffle (12), the first baffle (12) with
Second baffle (13) is connected by shaft, and the side surface of the lower template (6) offers card slot (14), the card slot (14) it is interior
Portion's insertion is equipped with exhaustion plate (15), and close to the side of exhaustion plate (15), insertion is equipped with lower mold core for the inside of card slot (14)
(16).
2. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that described
First baffle (12) and second baffle (13) are mounted on front shroud (8) and one end of back shroud (1) upper surface is bolted
Connection, and the both ends of first baffle (12) and second baffle (13) are mounted on shaft, the first baffle (12) and second gear
Angle is formed at the position of plate (13) connection, the angle of angle is 160 °, and the angle of angle is upward.
3. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that described
The inside of lower mold core (16), which is run through, to be offered air discharge duct (1601), and air discharge duct (1601) is provided with lower mold core (16) outer surface
Diameter and depth be less than plastics overflow edge value.
4. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that described
The side of exhaustion plate (15) is equipped with ventilation duct (1501), and the ventilation duct (1501) is through lower template (6) and Fan Box (11)
Connection, the inside of the exhaustion plate (15) are equipped with hydraulic stem (1502), and one end of the hydraulic stem (1502) is fixedly installed with
Supporting plate (1503), the side surface of the supporting plate (1503), which is run through, to be equipped with hollow taper pipe (1504), and supporting plate (1503) direction
The side of hydraulic stem (1502) offers air inlet, and air inlet is connected to hollow taper pipe (1504).
5. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 3 or 4, which is characterized in that
The diameter that the air discharge duct (1601) is located at lower mold core (16) inner surface is greater than air discharge duct (1601) and is located at lower mold core (16) outside
The diameter of side surface, and air discharge duct (1601) is located at the diameter of lower mold core (16) inner surface and the top of hollow taper pipe (1504)
Hold diameter equal.
6. a kind of according to claim 3 or 5 can be improved the injection mold for being molded quality convenient for being vented, which is characterized in that
One end that the air discharge duct (1601) is located at lower mold core (16) inner surface opens up fluted (A1), and air discharge duct (1601) go out
Stomata is rotatably equipped with baffle (A2), the equal length of the length of the baffle (A2) and groove (A1), the groove (A1) with
Vertical direction forms angle, and the angle of angle is 15 °, and the air discharge duct (1601) is located at the outlet of lower mold core (16) inner surface
Hole inner wall is fixedly installed with fixed block (A3).
7. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that described
The surface of Fan Box (11) offers opening, and being internally embedded for Fan Box (11) is equipped with installing frame (1101), the installation
The length of frame (1101) is consistent with the length of opening, and installing frame (1101) two sides run through be equipped with storage frame (1102), institute
It states and is equipped with spring (1103) between storage frame (1102), and the upper surface for storing frame (1102) is fixedly installed with fixed plate
(1104), the upper surface of the installing frame (1101) offers sliding slot, and the fixed plate (1104) runs through sliding slot and installing frame
(1101) it connects.
8. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 7, which is characterized in that described
Two length for storing frame (1102) and the length of compressed spring (1103) are added the equal length with installing frame (1101),
And the inside for storing frame (1102) and installing frame (1101) is mounted on active carbon slab, the fixed peace of the inner wall of the Fan Box (11)
Equipped with buckle (1105), the width phase of width and storage frame (1102) between the buckle (1105) and Fan Box (11) inner sidewall
Deng.
9. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that described
The inside of Fan Box (11) is equipped with alternating current generator and small-sized fan (1106), and alternating current generator passes through drive rod and small-sized fan
(1106) it connects, the outside of the Fan Box (11) is equipped with switch, and switch electrically connects with hydraulic stem (1502) and alternating current generator
It connects.
10. a kind of injection mold that injection molding quality can be improved convenient for exhaust according to claim 1, which is characterized in that institute
Being equipped with upper mold core (701) towards the insertion of the side of lower template (6) for cope plate (7) is stated, and the side of cope plate (7) is close to upper
It is offered near mold core (701) side channel (703), the inner rotation of the side channel (703) is equipped with buckle (704), the card
The length of (704) and the equal length of side channel (703) are detained, the surface of the upper mold core (701) offers detent slot, detent slot
Shape is consistent with the buckle moveable one end of (704), and the buckle (704) is fixedly mounted towards the side surface of side channel (703)
Have side plate (705), and buckling (704) is a kind of magnetic metal component of tool, the inside of the cope plate (7) is close to side channel
(703) side is fixedly installed with permanent magnet (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780108.5A CN109016397B (en) | 2018-07-16 | 2018-07-16 | Injection mold convenient to exhaust and capable of improving injection molding quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780108.5A CN109016397B (en) | 2018-07-16 | 2018-07-16 | Injection mold convenient to exhaust and capable of improving injection molding quality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109016397A true CN109016397A (en) | 2018-12-18 |
| CN109016397B CN109016397B (en) | 2020-09-01 |
Family
ID=64643311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810780108.5A Active CN109016397B (en) | 2018-07-16 | 2018-07-16 | Injection mold convenient to exhaust and capable of improving injection molding quality |
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| Country | Link |
|---|---|
| CN (1) | CN109016397B (en) |
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| CN111688119A (en) * | 2020-05-14 | 2020-09-22 | 周斌 | Injection mold structure |
| CN112384015A (en) * | 2020-11-06 | 2021-02-19 | 浙江大学 | Children mental health growth evaluation instrument |
| CN112589083A (en) * | 2020-11-26 | 2021-04-02 | 荣汉华 | High-precision casting fixture for household article mold convenient to take and pour |
| CN112757581A (en) * | 2020-12-21 | 2021-05-07 | 衷俊 | PET plastic bottle idiosome injection mold |
| CN112845481A (en) * | 2021-01-07 | 2021-05-28 | 曹本静 | Bidirectional wind direction adjusting equipment of environmental protection equipment |
| CN113246406A (en) * | 2021-06-24 | 2021-08-13 | 山东益源工贸有限公司 | Built-in insert type exhaust mechanism for injection molding machine |
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|---|---|---|---|---|
| CN111688119A (en) * | 2020-05-14 | 2020-09-22 | 周斌 | Injection mold structure |
| CN112384015A (en) * | 2020-11-06 | 2021-02-19 | 浙江大学 | Children mental health growth evaluation instrument |
| CN112589083A (en) * | 2020-11-26 | 2021-04-02 | 荣汉华 | High-precision casting fixture for household article mold convenient to take and pour |
| CN112757581A (en) * | 2020-12-21 | 2021-05-07 | 衷俊 | PET plastic bottle idiosome injection mold |
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| CN112845481A (en) * | 2021-01-07 | 2021-05-28 | 曹本静 | Bidirectional wind direction adjusting equipment of environmental protection equipment |
| CN112845481B (en) * | 2021-01-07 | 2022-03-25 | 山东风顺制冷科技集团有限公司 | Bidirectional wind direction adjusting equipment of environmental protection equipment |
| CN113246406A (en) * | 2021-06-24 | 2021-08-13 | 山东益源工贸有限公司 | Built-in insert type exhaust mechanism for injection molding machine |
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|---|---|
| CN109016397B (en) | 2020-09-01 |
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Effective date of registration: 20200807 Address after: 315500 Huisheng Road 289, Fenghua Economic Development Zone, Ningbo City, Zhejiang Province Applicant after: Ningbo Lian Science and Technology Co.,Ltd. Address before: 510000 Room 501, No. 2, Three Buildings, Fanghua Garden, Luotao South District, Luoxi New Town, Panyu District, Guangzhou City, Guangdong Province Applicant before: Wu Lizhu |
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