CN106378905A - High-efficiency, high-precision and high-quality injection mold and operating method thereof - Google Patents
High-efficiency, high-precision and high-quality injection mold and operating method thereof Download PDFInfo
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- CN106378905A CN106378905A CN201611040235.9A CN201611040235A CN106378905A CN 106378905 A CN106378905 A CN 106378905A CN 201611040235 A CN201611040235 A CN 201611040235A CN 106378905 A CN106378905 A CN 106378905A
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- mould
- housing
- take
- slide block
- injection
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- 238000011017 operating method Methods 0.000 title abstract 2
- 238000001746 injection moulding Methods 0.000 title 1
- 238000002347 injection Methods 0.000 claims abstract description 145
- 239000007924 injection Substances 0.000 claims abstract description 145
- 238000012545 processing Methods 0.000 claims abstract description 3
- 239000000047 product Substances 0.000 claims description 109
- 230000033001 locomotion Effects 0.000 claims description 34
- 239000011324 bead Substances 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims description 17
- 239000004568 cement Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000003086 colorant Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 206010001541 Akinesia Diseases 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 238000012827 research and development Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric 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
- B29C45/2602—Mould construction elements
-
- 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
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to an injection mold, particularly relates to a high-efficiency, high-precision and high-quality injection mold and an operating method thereof and is used as a mold. The high-efficiency, high-precision and high-quality injection mold comprises a movable side mold and a fixed side mold; the upper part of the movable side mold and the bottom of the fixed side mold are located in a matched connection way. The high-efficiency, high-precision and high-quality injection mold is compact in structure, high in increased processing efficiency and capable of improving the product quality.
Description
Technical field
The present invention relates to a kind of injection mold, more particularly, to a kind of efficiently high-precision high-quality injection mold and its operation side
Method, for mould.
Background technology
Injection mold structure traditional in the market is before and after's mould die sinking direction is consistent with ejection direction.If should
Mould adopts traditional mould structure, this product when being molded first time, A face be inserted through angle not, product quality and mould
Quality will can not meet Production requirement.If using the scheme being inserted through angle of change product, product design personnel will occur
Very big workload, product appearance and function will reduce.Therefore in die design stage, we are by using a kind of new mould
Lamps structure is meeting requirement.
Traditional structure will solve this problem using oil cylinder, and the shortcoming that he produces is the cycle will to increase 3-5 second, mould
Tool will increase, and purchase cost will be of equal value；Due to the use of oil cylinder, the greasy dirt that oil cylinder produces would is that product percent of pass drops
Low, the prestige in customers' place will be deteriorated like that, it will reduces the market competitiveness.
Content of the invention
The present invention mainly solves the deficiencies in the prior art, provides a kind of compact conformation, solves slide block first
Secondary injection completes rear slider and will not produce motion, and after mould die sinking rotation, matched moulds carries out second injection, has been molded for the second time
Cheng Hou, slide block will produce a kind of efficiently high-precision high-quality injection mold and its method for operating of motion.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals：
A kind of efficiently high-precision high-quality injection mold, including movable side mold and fixed side mold, described movable side form
The top of tool and the bottom of fixed side mold are in connect shape positioning；
Described movable side mold is provided with least one adapted to injection system, institute with the one end in the cavity of fixed side mold
The movable side mold stated is provided with least one quadric injection mould system with the other end in the cavity of fixed side mold；
It is provided with a hot flow path assembly being connected with adapted to injection system, described fixation in described fixed side mold
It is provided with the second heat flow channel component being connected with quadric injection mould system in side mold；
Described movable side mold includes base plate and B plate, and the top of described base plate is provided with B plate；Described fixing side form
Tool includes panel and A plate, and the bottom of described panel is provided with the A plate matched with B plate；
A described adapted to injection system is equal with quadric injection mould system architecture；
A described adapted to injection system includes rear cavity, slide block, take-up housing and lower rear cavity, and described take-up housing is located at
In B plate, the outer wall of described sliding seat is provided with the slide block being slidably connected with sliding seat phase, and the outer wall of described upper end of slide block is provided with
Upper rear cavity, the outer wall of described slide block lower end is provided with lower rear cavity, is provided with cylinder ejector assembly, institute in described lower rear cavity
The bottom of the take-up housing stated is provided with pressing plate, is provided with the positioning bead with sliding seat phase activity orientation in described pressing plate；Described A
It is provided with shovel, the top of described shovel is provided with the Angle Pin being inserted in sliding seat in plate；
It is provided with a front cavity in a described adapted to injection system, in described quadric injection mould system, be provided with secondary front mould
Benevolence, a described front cavity is in connect shape distribution respectively with upper rear cavity, lower rear cavity, described secondary front cavity respectively with
Upper rear cavity, lower rear cavity are in connect shape distribution, and a described front cavity is respectively provided in A plate with secondary front cavity；
Described cylinder ejector assembly includes the Ejector Retainer Plate being located in B plate, and the top of described Ejector Retainer Plate is provided with top
Dial plate, the outer wall of described B plate is provided with external oil cylinder, on described external oil cylinder drives Ejector Retainer Plate and thimble panel carries out
Bottom offset, is provided with back stitching in described B plate, the described bottom of back stitching is fixed with Ejector Retainer Plate and thimble panel, and described returns
The upper end of pin stretches in lower rear cavity, and the top of described back stitching is provided with the jacking block being embedded in lower rear cavity, described top
Block and front cavity be in movable touch, described jacking block is touched in movable with secondary front cavity, described external oil cylinder
Back stitching is driven to carry out upper and lower displacement；
A described hot flow path assembly includes being located at the primary side hot flow path of A plate outer wall and is located at A plate top once
Upper hot flow path, described primary side hot flow path is connected with an adapted to injection system respectively with once going up hot flow path；
Described second heat flow channel component includes being located at the secondary upper hot flow path on A plate top.
Preferably, described back stitching is in 10 degree of skewed distributions with B plate, the bottom of described back stitching is inserted into thimble face
In plate, it is provided with the bolt being fastened with back stitching bottom in described Ejector Retainer Plate, described Ejector Retainer Plate and thimble panel are in incline
Ramp-like distribution；It is provided with support department, described support department is fixed in B plate in described Ejector Retainer Plate and thimble panel.
Preferably, being provided with Angle Pin insertion breach in described take-up housing, described Angle Pin inserts the both sides of breach
Wall is respectively equipped with the block with Angle Pin phase elastic connection, is provided with spring between described block and take-up housing；
Between in a described adapted to injection system, the width of Angle Pin is less than block under nature in an adapted to injection system
Spacing, between in described quadric injection mould system, the width of Angle Pin is more than in an adapted to injection system under nature between block
Away from.
Preferably, described sliding seat and the inclined slip of slide block, in described sliding seat, it is provided with T-slot, described
It is provided with the slip guide pillar being slidably connected with T-slot phase in slide block.
Preferably, the one end in the cavity of described described movable side mold and fixed side mold be provided with two be between
Every an adapted to injection system of shape distribution, described movable side mold is provided with two with the other end in the cavity of fixed side mold
The quadric injection mould system of individual interruption-like distribution；
A kind of method of operating of efficiently high-precision high-quality injection mold, is carried out according to the following steps：
(1), die assembly：
1st, fixed side mold assembling process：
A. some front cavitys are loaded in A plate and be screwed；
B. Angle Pin is encased in inside shovel, then shovel is fixed on inside A plate；
C. primary side hot flow path, once go up hot flow path, secondary upper hot flow path is encased in inside mould, be screwed
Good；
D. panel-mounted is got on, finally mould peripheral component：Hot flow path socket, oil pipe and water route, catchment block, all
Install；
2nd, drawer at movable side die assembly process：
A. take-up housing is loaded in B plate, shift the reset condition of mould matched moulds onto, then covered with pressing plate, with positioning bead
Positioned；
B. lower rear cavity is loaded in mould B plate, be screwed；
C. from die face, slide block is loaded take-up housing；
D. and then upper rear cavity load above B plate, with slide block cooperation；
E. the thimble panel of mould, contour set, back stitching and thimble part are loaded mould；
F. Ejector Retainer Plate is fixed on thimble panel；
G, base plate and square iron, support column, all assembling is got on；
H. inside support department insertion mould in mould；Then external oil cylinder is fixed on inside mould
I. finally mold exterior part:Limit switch, limit switch socket box, water swivel all connect；
(2), Tool and Die Technology analysis：
Mould adopts tilting liftout attachment, reduces the work of research staff, shortens the research and development time it is ensured that product function；Should
Product by three kinds of different colours material product mix together, it is to be molded in three times in a mold, on automobile be A
The looking products in level face；This product when being molded first time, A face be inserted through angle not, if added according to traditional structure
Tool and mould, then product quality and die quality will can not meet Production requirement；
This product is that have the products with adhesive of three kinds of different colors together, respectively product a end, product b end and product c
End, product a end covers above product c end, and product b end is transparent minute surface at the inside at product c end, product c end, a end
Product, surface requirements are very high；
Product a end, b end are that have front cavity, the closed area that upper rear cavity, lower rear cavity and slide block are constituted, and product a end is
The closed area being made up of product c end, b end front cavity, upper rear cavity, lower rear cavity and slide block；
Product c has back-off in stripping direction, and rear mold is increased by slide block to complete this structure；Due to product c end, a end drop
Greatly, front cavity and slide block be inserted through angle very little, ejection direction is rotated 10 °, i.e. the die sinking direction of mould and product ejection side
To becoming 10 ° of angles, the angle that is inserted through of front cavity and slide block just increases 10 °, and phenomenon is just pulled in the surface of such slide block and front cavity
Can be resolved, the surface quality at product a end just can be protected；
Ejection direction rotates 10 °, and mould cannot use the top rod ejection of injection machine, needs external oil cylinder to be ejected,
Back stitching, jacking block, Ejector Retainer Plate and ejector retainner plate panel are accomplished by rotating 10 °,；Impact direction due to mould is flat with die sinking direction
Row, support column avoids the need for rotating 10 °；
Mould is compact, short molding cycle, and slide block reaches injection slide block for the first time using frame for movement and do not move, and notes for second
Mould and complete rear slider rearward movement；Because this mould is three injection molds of 180 ° of rotation, when being molded first time, plastic cement leads to
Cross primary side hot flow path the injection of product c end is completed, plastic cement completes product b injection by once going up hot flow path；Note for the first time
After the completion of moulding, mould molds, and Angle Pin and shovel and take-up housing separate, but slide block and take-up housing akinesia, slide block and cunning
Connected by T-slot between block and carry out relative motion；Second injection completes simultaneously, Angle Pin and shovel and slide block
Separately, Angle Pin drives slide block, take-up housing to move to seat backward at that time；After drawer at movable side of mould rotation 180 degree, mould matched moulds, shovel
Slide block, take-up housing is driven to move inward with Angle Pin；Shovel and Angle Pin are inserted into inside slide block simultaneously, then mold injection,
Repeat identical action；
When being molded for the first time, injection mold die sinking Angle Pin motion, and slide block is motionless, is molded that side slide not in third time
Dynamic Angle Pin also can be inserted into inside slide block；There is block inside take-up housing, have spring after block to its driving force；Once it is molded
Angle Pin in system drives the slide block in an adapted to injection system to travel forward in mould matched moulds, does not drive take-up housing during die sinking
Motion, the Angle Pin in quadric injection mould system drives the slide block in an adapted to injection system to travel forward in mould matched moulds, even if
Take-up housing is in Angle Pin in position quadric injection mould system during matched moulds state and can also insert the slide block in an adapted to injection system
The inside；The take-up housing in an adapted to injection system can be driven during die sinking to move；
(3), Mould operation：
Mould is three color moulds being molded twice, is molded the plastic material of two kinds of colors for the first time, is molded for second a kind of
The plastic material of color, the shovel in an adapted to injection system and Angle Pin are integrally fixed at the front mould side of shaping for the first time, secondary injection
Shovel in moulding system and Angle Pin are integrally fixed at the front mould side of second shaping；
Before mould matched moulds, for the first time the slide block of injection rear mold and take-up housing are in matched moulds state, and be molded for the second time
Slide block and take-up housing are in die opening state, and thimble panel is in home position；Mould matched moulds, the shovel in quadric injection mould system and
Angle Pin makes slide block and take-up housing travel forward, and the shovel in an adapted to injection system and Angle Pin insert for home position
Inside take-up housing, primary side hot flow path, once go up hot flow path, the hot mouth needle of secondary upper hot flow path is in open mode, first
Secondary that side of injection, plastic cement passes through primary side hot flow path, once goes up TOP-TIP entrance cavity closed region, mould pressurize, heat
Runner needle-valve is closed, and product cooling completes；
Be molded that side for the second time simultaneously, because the inside does not have product c end, b end, so be molded for the second time that side suspend into
Glue；Mould molds, and the shovel in an adapted to injection system and Angle Pin directly disengage slide block, inside the width ratio take-up housing of Angle Pin
The distance between block is little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；Simultaneously second
Secondary injection that side shovel and Angle Pin directly disengage take-up housing because inside the width ratio take-up housing of Angle Pin between block away from
From big, and take-up housing rearward movement under the driving of Angle Pin, slide block moves downward under the drive of take-up housing T-slot, slide block
After seat moves to certain distance, in the presence of positioning bead, take-up housing stop motion；Drawer at movable side of mould continues rearward movement,
Until drawer at movable side completely disengages from affixed side, then drawer at movable side rotates 180 °, mould matched moulds, i.e. the rear mold and second of shaping for the first time
The front mould cooperation of secondary shaping, the front mould cooperation of the rear mold of second shaping and shaping for the first time；
Shovel and Angle Pin are inserted directly into the take-up housing in home position, can interfere with block, tiltedly leading during Angle Pin insertion
Post under force, by the transmission of block, is compressed spring below so that Angle Pin can pass through block enters
Enter to inside take-up housing, block is returned in situ under the action of the spring simultaneously；Shovel and Angle Pin are inserted directly into for motion
The take-up housing of position afterwards, in the presence of Angle Pin, take-up housing and slide block move forward to the reset condition position of mould rear mold,
Angle Pin passes through the gap of the block of take-up housing；By the effect of air pressure, primary side hot flow path, once go up hot flow path, two
The hot mouth needle of secondary upper hot flow path is fully open, for the first time injection side, and plastic cement passes through primary side hot flow path, once goes up hot flow path system
System enters cavity closed region, mould pressurize, and hot-runner pin valve is closed, and product cooling completes；
Second injection side, plastic cement enters cavity closed region, mould pressurize, hot flow path by secondary upper TOP-TIP
Needle-valve is closed, and product cooling completes；Mould molds, and shovel and Angle Pin directly disengage take-up housing, the width ratio slide block of Angle Pin
The distance between seat the inside block is little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；With
When be molded that side shovel for the second time and Angle Pin directly disengages take-up housing because inside the width ratio take-up housing of Angle Pin block it
Between distance big, and take-up housing rearward movement under the driving of Angle Pin, slide block moves downward under the drive of take-up housing T-slot
Depart from product a end, after take-up housing moves to certain distance, in the presence of positioning bead, take-up housing stop motion, external oil cylinder
In the presence of oil pressure, drive thimble panel to pass through jacking block along back stitching direction and the assembly at product a end, b end, c end ejected,
After product product a end, b end, c end are taken out, external oil cylinder retreats, and thimble panel and jacking block reset, and then mould rotates 180 °, enters
The row next cycle.
Therefore, a kind of efficiently high-precision high-quality injection mold of the present invention and its method of operating, compact conformation, lifting processing
Efficiency high, improves product quality.
Brief description
Fig. 1 is product first time injection structure schematic diagram in the present invention；
Fig. 2 is second injection structure schematic diagram of product in the present invention；
Fig. 3 is the structural representation after the completion of product injection in the present invention；
Fig. 4 is the cross section structure diagram of the present invention；
Fig. 5 is the structural representation of movable side mold in Fig. 4；
Fig. 6 is the structural representation of fixed side mold in Fig. 4；
Fig. 7 is the structural representation of Angle Pin and take-up housing in the present invention；
Fig. 8 is the structural representation of slide block and take-up housing in the present invention；
Fig. 9 is the perspective view of the present invention.
Specific embodiment
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, a kind of efficiently high-precision high-quality
Injection mold, including movable side mold 1 and fixed side mold 2, the described top of movable side mold 1 and fixed side mold 2
Bottom is in connect shape positioning；
Described movable side mold 1 and the one end in the cavity of fixed side mold 2 are provided with least one adapted to injection system
3, described movable side mold 1 is provided with least one quadric injection mould system 4 with the other end in the cavity of fixed side mold 2；
It is provided with a hot flow path assembly being connected with adapted to injection system 3, described consolidates in described fixed side mold 2
Determine in side mold 2, to be provided with the second heat flow channel component being connected with quadric injection mould system 4；
Described movable side mold 1 includes base plate 5 and B plate 6, and the top of described base plate 5 is provided with B plate 6；Described fixation
Side mold 2 includes panel 7 and A plate 8, and the bottom of described panel 7 is provided with the A plate 8 matched with B plate 6；
A described adapted to injection system 3 is equal with quadric injection mould system 4 structure；
A described adapted to injection system 3 includes rear cavity 9, slide block 10, take-up housing 11 and lower rear cavity 12, described cunning
Block 11 is located in B plate 6, and the outer wall of described sliding seat 11 is provided with the slide block 10 being mutually slidably connected with sliding seat 11, described
The outer wall of slide block 10 upper end is provided with rear cavity 9, and the outer wall of described slide block 10 lower end is provided with lower rear cavity 12, described lower after
Be provided with cylinder ejector assembly in die 12, the bottom of described take-up housing 11 is provided with pressing plate 13, be provided with described pressing plate 13 with
The positioning bead 14 of sliding seat 11 phase activity orientation；It is provided with shovel 15, the top of described shovel 15 is provided with described A plate 8
It is inserted into the Angle Pin 16 in sliding seat 11；
Be provided with a front cavity 17 in a described adapted to injection system 3, be provided with described quadric injection mould system 4 secondary before
Die 18, a described front cavity 17 is in connect shape distribution respectively with upper rear cavity 9, lower rear cavity 12, described secondary before
Die 18 is in connect shape distribution, a described front cavity 17 and secondary front cavity 18 with upper rear cavity 9, lower rear cavity 12 respectively
It is respectively provided in A plate 8；
Described cylinder ejector assembly includes the Ejector Retainer Plate 19 being located in B plate 6, and the top of described Ejector Retainer Plate 19 sets
There is thimble panel 20, the outer wall of described B plate 6 is provided with external oil cylinder 21, and described external oil cylinder 21 drives Ejector Retainer Plate 19 He
Thimble panel 20 carries out upper and lower displacement, is provided with back stitching 22, the described bottom of back stitching 22 and Ejector Retainer Plate 19 in described B plate 6
Fixing with thimble panel 20, the upper end of described back stitching 22 stretches in lower rear cavity 12, and the top of described back stitching 22 is provided with
Be embedded in the jacking block 23 in lower rear cavity 12, described jacking block 23 and front cavity 17 be in movable touch, described jacking block
23 are touched in movable with secondary front cavity 18, and described external oil cylinder 21 drives back stitching 22 to carry out upper and lower displacement；
A described hot flow path assembly includes being located at the primary side hot flow path 24 of A plate 8 outer wall and is located at A plate 8 top
Once go up hot flow path 25, described primary side hot flow path 24 is connected with an adapted to injection system 3 respectively with once going up hot flow path 25；
Described second heat flow channel component includes the secondary upper hot flow path 26 being located at A plate 8 top.
Described back stitching 22 and B plate 6 are in 10 degree of skewed distributions, and the bottom of described back stitching 22 is inserted into thimble panel 20
In, it is provided with the bolt being fastened with back stitching 22 bottom, described Ejector Retainer Plate 19 and thimble panel in described Ejector Retainer Plate 19
20 are obliquely distributed；It is provided with support department 27, described support department 27 is fixed on B plate in described Ejector Retainer Plate 19 and thimble panel 20
In 6.
It is provided with Angle Pin insertion breach 28, the two side that described Angle Pin inserts breach 28 is divided in described take-up housing 11
It is not provided with the block 29 with Angle Pin 16 phase elastic connection, between described block 29 and take-up housing 11, be provided with spring 30；
In a described adapted to injection system 3, the width of Angle Pin 16 is less than block under nature in an adapted to injection system 3
Spacing between 29, in described quadric injection mould system 4, the width of Angle Pin 16 is more than nature lower block in an adapted to injection system 3
Spacing between block 29.
Described sliding seat 11 and the inclined slip of slide block 10, are provided with T-slot 31 in described sliding seat 11, described cunning
It is provided with the slip guide pillar 32 being mutually slidably connected with T-slot 31 in block 10.
Described described movable side mold 1 is provided with two interruption-like point with the one end in the cavity of fixed side mold 2
Adapted to injection system 3 of cloth, described movable side mold 1 is provided with two with the other end in the cavity of fixed side mold 2
The quadric injection mould system 4 of interruption-like distribution；
A kind of method of operating of efficiently high-precision high-quality injection mold, is carried out according to the following steps：
(1), die assembly：
1st, fixed side mold assembling process：
A. some front cavitys are loaded in A plate and be screwed；
B. Angle Pin is encased in inside shovel, then shovel is fixed on inside A plate；
C. primary side hot flow path, once go up hot flow path, secondary upper hot flow path is encased in inside mould, be screwed
Good；
D. panel-mounted is got on, finally mould peripheral component：Hot flow path socket, oil pipe and water route, catchment block, all
Install；
2nd, drawer at movable side die assembly process：
A. take-up housing is loaded in B plate, shift the reset condition of mould matched moulds onto, then covered with pressing plate, with positioning bead
Positioned；
B. lower rear cavity is loaded in mould B plate, be screwed；
C. from die face, slide block is loaded take-up housing；
D. and then upper rear cavity load above B plate, with slide block cooperation；
E. the thimble panel of mould, contour set, back stitching and thimble part are loaded mould；
F. Ejector Retainer Plate is fixed on thimble panel；
G, base plate and square iron, support column, all assembling is got on；
H. inside support department insertion mould in mould；Then external oil cylinder is fixed on inside mould
I. finally mold exterior part:Limit switch, limit switch socket box, water swivel all connect；
(2), Tool and Die Technology analysis：
Mould adopts tilting liftout attachment, reduces the work of research staff, shortens the research and development time it is ensured that product function；Should
Product by three kinds of different colours material product mix together, it is to be molded in three times in a mold, on automobile be A
The looking products in level face；This product when being molded first time, A face be inserted through angle not, if added according to traditional structure
Tool and mould, then product quality and die quality will can not meet Production requirement；
This product is that have the products with adhesive of three kinds of different colors together, respectively product a end, product b end and product c
End, product a end covers above product c end, and product b end is transparent minute surface at the inside at product c end, product c end, a end
Product, surface requirements are very high；
Product a end, b end are that have front cavity, the closed area that upper rear cavity, lower rear cavity and slide block are constituted, and product a end is
The closed area being made up of product c end, b end front cavity, upper rear cavity, lower rear cavity and slide block；
Product c has back-off in stripping direction, and rear mold is increased by slide block to complete this structure；Due to product c end, a end drop
Greatly, front cavity and slide block be inserted through angle very little, ejection direction is rotated 10 °, i.e. the die sinking direction of mould and product ejection side
To becoming 10 ° of angles, the angle that is inserted through of front cavity and slide block just increases 10 °, and phenomenon is just pulled in the surface of such slide block and front cavity
Can be resolved, the surface quality at product a end just can be protected；
Ejection direction rotates 10 °, and mould cannot use the top rod ejection of injection machine, needs external oil cylinder to be ejected,
Back stitching, jacking block, Ejector Retainer Plate and ejector retainner plate panel are accomplished by rotating 10 °,；Impact direction due to mould is flat with die sinking direction
Row, support column avoids the need for rotating 10 °；
Mould is compact, short molding cycle, and slide block reaches injection slide block for the first time using frame for movement and do not move, and notes for second
Mould and complete rear slider rearward movement；Because this mould is three injection molds of 180 ° of rotation, when being molded first time, plastic cement leads to
Cross primary side hot flow path the injection of product c end is completed, plastic cement completes product b injection by once going up hot flow path；Note for the first time
After the completion of moulding, mould molds, and Angle Pin and shovel and take-up housing separate, but slide block and take-up housing akinesia, slide block and cunning
Connected by T-slot between block and carry out relative motion；Second injection completes simultaneously, Angle Pin and shovel and slide block
Separately, Angle Pin drives slide block, take-up housing to move to seat backward at that time；After drawer at movable side of mould rotation 180 degree, mould matched moulds, shovel
Slide block, take-up housing is driven to move inward with Angle Pin；Shovel and Angle Pin are inserted into inside slide block simultaneously, then mold injection,
Repeat identical action；
When being molded for the first time, injection mold die sinking Angle Pin motion, and slide block is motionless, is molded that side slide not in third time
Dynamic Angle Pin also can be inserted into inside slide block；There is block inside take-up housing, have spring after block to its driving force；Once it is molded
Angle Pin in system drives the slide block in an adapted to injection system to travel forward in mould matched moulds, does not drive take-up housing during die sinking
Motion, the Angle Pin in quadric injection mould system drives the slide block in an adapted to injection system to travel forward in mould matched moulds, even if
Take-up housing is in Angle Pin in position quadric injection mould system during matched moulds state and can also insert the slide block in an adapted to injection system
The inside；The take-up housing in an adapted to injection system can be driven during die sinking to move；
(3), Mould operation：
Mould is three color moulds being molded twice, is molded the plastic material of two kinds of colors for the first time, is molded for second a kind of
The plastic material of color, the shovel in an adapted to injection system and Angle Pin are integrally fixed at the front mould side of shaping for the first time, secondary injection
Shovel in moulding system and Angle Pin are integrally fixed at the front mould side of second shaping；
Before mould matched moulds, for the first time the slide block of injection rear mold and take-up housing are in matched moulds state, and be molded for the second time
Slide block and take-up housing are in die opening state, and thimble panel is in home position；Mould matched moulds, the shovel in quadric injection mould system and
Angle Pin makes slide block and take-up housing travel forward, and the shovel in an adapted to injection system and Angle Pin insert for home position
Inside take-up housing, primary side hot flow path, once go up hot flow path, the hot mouth needle of secondary upper hot flow path is in open mode, first
Secondary that side of injection, plastic cement passes through primary side hot flow path, once goes up TOP-TIP entrance cavity closed region, mould pressurize, heat
Runner needle-valve is closed, and product cooling completes；
Be molded that side for the second time simultaneously, because the inside does not have product c end, b end, so be molded for the second time that side suspend into
Glue；Mould molds, and the shovel in an adapted to injection system and Angle Pin directly disengage slide block, inside the width ratio take-up housing of Angle Pin
The distance between block is little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；Simultaneously second
Secondary injection that side shovel and Angle Pin directly disengage take-up housing because inside the width ratio take-up housing of Angle Pin between block away from
From big, and take-up housing rearward movement under the driving of Angle Pin, slide block moves downward under the drive of take-up housing T-slot, slide block
After seat moves to certain distance, in the presence of positioning bead, take-up housing stop motion；Drawer at movable side of mould continues rearward movement,
Until drawer at movable side completely disengages from affixed side, then drawer at movable side rotates 180 °, mould matched moulds, i.e. the rear mold and second of shaping for the first time
The front mould cooperation of secondary shaping, the front mould cooperation of the rear mold of second shaping and shaping for the first time；
Shovel and Angle Pin are inserted directly into the take-up housing in home position, can interfere with block, tiltedly leading during Angle Pin insertion
Post under force, by the transmission of block, is compressed spring below so that Angle Pin can pass through block enters
Enter to inside take-up housing, block is returned in situ under the action of the spring simultaneously；Shovel and Angle Pin are inserted directly into for motion
The take-up housing of position afterwards, in the presence of Angle Pin, take-up housing and slide block move forward to the reset condition position of mould rear mold,
Angle Pin passes through the gap of the block of take-up housing；By the effect of air pressure, primary side hot flow path, once go up hot flow path, two
The hot mouth needle of secondary upper hot flow path is fully open, for the first time injection side, and plastic cement passes through primary side hot flow path, once goes up hot flow path system
System enters cavity closed region, mould pressurize, and hot-runner pin valve is closed, and product cooling completes；
Second injection side, plastic cement enters cavity closed region, mould pressurize, hot flow path by secondary upper TOP-TIP
Needle-valve is closed, and product cooling completes；Mould molds, and shovel and Angle Pin directly disengage take-up housing, the width ratio slide block of Angle Pin
The distance between seat the inside block is little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；With
When be molded that side shovel for the second time and Angle Pin directly disengages take-up housing because inside the width ratio take-up housing of Angle Pin block it
Between distance big, and take-up housing rearward movement under the driving of Angle Pin, slide block moves downward under the drive of take-up housing T-slot
Depart from product a end, after take-up housing moves to certain distance, in the presence of positioning bead, take-up housing stop motion, external oil cylinder
In the presence of oil pressure, drive thimble panel to pass through jacking block along back stitching direction and the assembly at product a end, b end, c end ejected,
After product product a end, b end, c end are taken out, external oil cylinder retreats, and thimble panel and jacking block reset, and then mould rotates 180 °, enters
The row next cycle.
Claims (6)
1. a kind of efficiently high-precision high-quality injection mold it is characterised in that：Including movable side mold (1) and fixed side mold (2),
The described top of movable side mold (1) is in connect shape positioning with the bottom of fixed side mold (2)；
Described movable side mold (1) is provided with least one adapted to injection system with the one end in the cavity of fixed side mold (2)
(3), described movable side mold (1) is provided with least one quadric injection mould system with the other end in the cavity of fixed side mold (2)
System (4)；
It is provided with a hot flow path assembly being connected with adapted to injection system (3), described consolidates in described fixed side mold (2)
Determine to be provided with the second heat flow channel component being connected with quadric injection mould system (4) in side mold (2)；
Described movable side mold (1) includes base plate (5) and B plate (6), and the top of described base plate (5) is provided with B plate (6)；Described
Fixed side mold (2) include panel (7) with A plate (8), the bottom of described panel (7) is provided with the A plate matched with B plate (6)
(8)；
A described adapted to injection system (3) is equal with quadric injection mould system (4) structure；
Rear cavity (9), slide block (10), take-up housing (11) and lower rear cavity (12), institute in a described adapted to injection system (3) inclusion
The take-up housing (11) stated is located in B plate (6), and the outer wall of described sliding seat (11) is provided with and is mutually slidably connected with sliding seat (11)
Slide block (10), the outer wall of described slide block (10) upper end is provided with rear cavity (9), and the outer wall of described slide block (10) lower end is provided with
Lower rear cavity (12), is provided with cylinder ejector assembly in described lower rear cavity (12), the bottom of described take-up housing (11) is provided with
Pressing plate (13), is provided with the positioning bead (14) with sliding seat (11) phase activity orientation in described pressing plate (13)；Described A plate
(8) it is provided with shovel (15) in, the top of described shovel (15) is provided with the Angle Pin (16) being inserted in sliding seat (11)；
It is provided with a front cavity (17) in a described adapted to injection system (3), be provided with secondary in described quadric injection mould system (4)
Front cavity (18), a described front cavity (17) is in connect shape to be distributed respectively with upper rear cavity (9), lower rear cavity (12), institute
The secondary front cavity (18) stated is in connect shape distribution, a described front cavity with upper rear cavity (9), lower rear cavity (12) respectively
(17) it is respectively provided in A plate (8) with secondary front cavity (18)；
Described cylinder ejector assembly includes the Ejector Retainer Plate (19) being located in B plate (6), the top of described Ejector Retainer Plate (19)
It is provided with thimble panel (20), the outer wall of described B plate (6) is provided with external oil cylinder (21), and described external oil cylinder (21) drives top
Pin base plate (19) and thimble panel (20) carry out upper and lower displacement, are provided with back stitching (22) in described B plate (6), described back stitching
(22) bottom is fixing with Ejector Retainer Plate (19) and thimble panel (20), and the upper end of described back stitching (22) stretches to lower rear cavity
(12) in, the top of described back stitching (22) is provided with the jacking block (23) being embedded in lower rear cavity (12), described jacking block (23)
Touch in movable with a front cavity (17), described jacking block (23) is touched in movable with secondary front cavity (18), described
External oil cylinder (21) drive back stitching (22) carry out upper and lower displacement；
A described hot flow path assembly includes being located at the primary side hot flow path (24) of A plate (8) outer wall and is located at A plate (8) top
Once go up hot flow path (25), described primary side hot flow path (24) and once go up hot flow path (25) respectively with an adapted to injection system
(3) it is connected；
Described second heat flow channel component includes the secondary upper hot flow path (26) being located at A plate (8) top.
2. a kind of efficiently high-precision high-quality injection mold according to claim 1 it is characterised in that：Described back stitching (22)
It is in 10 degree of skewed distributions with B plate (6), the bottom of described back stitching (22) is inserted in thimble panel (20), described thimble
It is provided with the bolt being fastened with back stitching (22) bottom, described Ejector Retainer Plate (19) and thimble panel (20) are in incline in base plate (19)
Ramp-like distribution；It is provided with support department (27), described support department (27) is fixed on B in described Ejector Retainer Plate (19) and thimble panel (20)
In plate (6).
3. a kind of efficiently high-precision high-quality injection mold according to claim 1 it is characterised in that：Described take-up housing
(11) it is provided with Angle Pin insertion breach (28) in, the two side that described Angle Pin inserts breach (28) is respectively equipped with and Angle Pin
(16) block (29) of phase elastic connection, is provided with spring (30) between described block (29) and take-up housing (11)；
In a described adapted to injection system (3), the width of Angle Pin (16) is less than nature lower block in an adapted to injection system (3)
Spacing between block (29), in described quadric injection mould system (4), the width of Angle Pin (16) is more than in an adapted to injection system (3) certainly
So spacing between block (29) under state.
4. a kind of efficiently high-precision high-quality injection mold according to claim 1 or 2 or 3 it is characterised in that：Described cunning
Dynamic seat (11) and the inclined slip of slide block (10), are provided with T-slot (31), in described slide block (10) in described sliding seat (11)
It is provided with the slip guide pillar (32) being mutually slidably connected with T-slot (31).
5. a kind of efficiently high-precision high-quality injection mold according to claim 1 or 2 or 3 it is characterised in that：Described institute
One end in the cavity of the movable side mold (1) stated and fixed side mold (2) is provided with the once injection of two interruption-like distributions
System (3), described movable side mold (1) is provided with two in interval with the other end in the cavity of fixed side mold (2)
The quadric injection mould system (4) of shape distribution.
6. a kind of method of operating of the efficiently high-precision high-quality injection mold according to claim 1 or 2 or 3, its feature exists
Carry out according to the following steps：
(1), die assembly：
1st, fixed side mold assembling process：
A. some front cavitys are loaded in A plate and be screwed；
B. Angle Pin is encased in inside shovel, then shovel is fixed on inside A plate；
C. primary side hot flow path, once go up hot flow path, secondary upper hot flow path is encased in inside mould, be screwed；
D. panel-mounted is got on, finally mould peripheral component：Hot flow path socket, oil pipe and water route, catchment block, all installs
Up；
2nd, drawer at movable side die assembly process：
A. take-up housing is loaded in B plate, shift the reset condition of mould matched moulds onto, then covered with pressing plate, carried out with positioning bead
Positioning；
B. lower rear cavity is loaded in mould B plate, be screwed；
C. from die face, slide block is loaded take-up housing；
D. and then upper rear cavity load above B plate, with slide block cooperation；
E. the thimble panel of mould, contour set, back stitching and thimble part are loaded mould；
F. Ejector Retainer Plate is fixed on thimble panel；
G, base plate and square iron, support column, all assembling is got on；
H. inside support department insertion mould in mould；Then external oil cylinder is fixed on inside mould
I. finally mold exterior part:Limit switch, limit switch socket box, water swivel all connect；
(2), Tool and Die Technology analysis：
Mould adopts tilting liftout attachment, reduces the work of research staff, shortens the research and development time it is ensured that product function；This product
By three kinds of different colours material product mix together, it is to be molded in three times in a mold, on automobile be A level face
Looking products；This product when being molded first time, A face be inserted through angle not, if carrying out processing mould according to traditional structure
Tool, then product quality and die quality will can not meet Production requirement；
This product is that have the products with adhesive of three kinds of different colors together, respectively product a end, product b end and product c end,
Product a end covers above product c end, and in the inside at product c end, product c end, a end are that transparent minute surface produces at product b end
Product, surface requirements are very high；
Product a end, b end are that have front cavity, the closed area that upper rear cavity, lower rear cavity and slide block are constituted, and product a end is by producing
The closed area that product c end, b end front cavity, upper rear cavity, lower rear cavity and slide block are constituted；
Product c has back-off in stripping direction, and rear mold is increased by slide block to complete this structure；Because product c end, a end drop are big, front
Die and slide block be inserted through angle very little, ejection direction is rotated 10 °, that is, the die sinking direction of mould ejects direction with product and becomes
The angle that is inserted through of 10 ° of angles, front cavity and slide block just increases 10 °, and it is just permissible that phenomenon is pulled on the surface of such slide block and front cavity
It is resolved, the surface quality at product a end just can be protected；
Ejection direction rotates 10 °, and mould cannot use the top rod ejection of injection machine, needs external oil cylinder to be ejected, back stitching,
Jacking block, Ejector Retainer Plate and ejector retainner plate panel are accomplished by rotating 10 °,；Impact direction due to mould is parallel with die sinking direction,
Support column avoids the need for rotating 10 °；
Mould is compact, short molding cycle, and slide block reaches injection slide block for the first time using frame for movement and do not move, and has been molded for the second time
Become rear slider rearward movement；Because this mould is three injection molds of 180 ° of rotation, when being molded first time, plastic cement passes through one
Secondary side hot flow path completes the injection of product c end, and plastic cement is completed product b injection by once going up hot flow path；It has been molded for the first time
Cheng Hou, mould molds, and Angle Pin and shovel and take-up housing separate, but slide block and take-up housing akinesia, slide block and take-up housing
Between connected by T-slot and carry out relative motion；Second injection completes simultaneously, and Angle Pin and shovel are divided with take-up housing
Open, Angle Pin drives slide block, take-up housing to move backward at that time；After drawer at movable side of mould rotation 180 degree, mould matched moulds, shovel and tiltedly
Guide pillar drives slide block, take-up housing to move inward；Shovel and Angle Pin are inserted into inside slide block simultaneously, then mold injection, repeat
Identical action；
When being molded for the first time, injection mold die sinking Angle Pin motion, and slide block is motionless, is molded that side slide in third time motionless tiltedly
Guide pillar also can be inserted into inside slide block；There is block inside take-up housing, have spring after block to its driving force；Adapted to injection system
In Angle Pin drive the slide block in an adapted to injection system to travel forward in mould matched moulds, do not drive during die sinking take-up housing transport
Dynamic, the Angle Pin in quadric injection mould system drives the slide block in an adapted to injection system to travel forward in mould matched moulds, even if sliding
Block is in Angle Pin in position quadric injection mould system during matched moulds state and can also insert in the slide block in an adapted to injection system
Face；The take-up housing in an adapted to injection system can be driven during die sinking to move；
(3), Mould operation：
Mould is three color moulds being molded twice, is molded the plastic material of two kinds of colors for the first time, is molded a kind of color for the second time
Plastic material, the shovel in an adapted to injection system and Angle Pin are integrally fixed at the front mould side of shaping for the first time, quadric injection mould system
Shovel in system and Angle Pin are integrally fixed at the front mould side of second shaping；
Before mould matched moulds, the slide block of injection rear mold and take-up housing are in matched moulds state for the first time, and the slide block being molded for the second time
It is in die opening state with take-up housing, thimble panel is in home position；Mould matched moulds, the shovel in quadric injection mould system and tiltedly leading
Post makes slide block and take-up housing travel forward, and the shovel in an adapted to injection system and Angle Pin insert the slide block for home position
Inside seat, primary side hot flow path, once go up hot flow path, the hot mouth needle of secondary upper hot flow path is in open mode, for the first time note
Mould that side, plastic cement passes through primary side hot flow path, once goes up TOP-TIP entrance cavity closed region, mould pressurize, hot flow path
Needle-valve is closed, and product cooling completes；
It is molded that side for the second time, because the inside does not have product c end, b end, so be molded that side for the second time suspending into glue simultaneously；Mould
Tool die sinking, the shovel in an adapted to injection system and Angle Pin directly disengage slide block, block inside the width ratio take-up housing of Angle Pin
The distance between little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；Note for second simultaneously
Mould that side shovel and Angle Pin directly disengages take-up housing, because the distance between block inside the width ratio take-up housing of Angle Pin
Greatly, take-up housing rearward movement under the driving of Angle Pin, slide block moves downward under the drive of take-up housing T-slot, take-up housing
After moving to certain distance, in the presence of positioning bead, take-up housing stop motion；Drawer at movable side of mould continues rearward movement, directly
Completely disengage from affixed side to drawer at movable side, then drawer at movable side rotates 180 °, mould matched moulds, the rear mold being molded for the first time is with for the second time
The front mould cooperation of shaping, the front mould cooperation of the rear mold of second shaping and shaping for the first time；
Shovel and Angle Pin are inserted directly into the take-up housing in home position, can interfere with block, exist in Angle Pin during Angle Pin insertion
In the presence of power, by the transmission of block, spring below is compressed so that Angle Pin can pass through block enters into
Inside take-up housing, block is returned in situ under the action of the spring simultaneously；Shovel and Angle Pin are inserted directly into for position after motion
The take-up housing put, in the presence of Angle Pin, take-up housing and slide block move forward to the reset condition position of mould rear mold, tiltedly lead
Post passes through the gap of the block of take-up housing；By the effect of air pressure, primary side hot flow path, once go up hot flow path, secondary on
The hot mouth needle of hot flow path is fully open, for the first time injection side, plastic cement by primary side hot flow path, once go up TOP-TIP and enter
Enter cavity closed region, mould pressurize, hot-runner pin valve is closed, product cooling completes；
Second injection side, plastic cement enters cavity closed region, mould pressurize, hot-runner pin valve by secondary upper TOP-TIP
Close, product cooling completes；Mould molds, and shovel and Angle Pin directly disengage take-up housing, in the width ratio take-up housing of Angle Pin
The distance between face block is little, and take-up housing is because, in the presence of positioning bead, slide block and take-up housing remain stationary as；Simultaneously
That side shovel of quadric injection mould and Angle Pin directly disengage take-up housing, because inside the width ratio take-up housing of Angle Pin between block
Distance is big, and take-up housing rearward movement under the driving of Angle Pin, and slide block moves downward disengaging under the drive of take-up housing T-slot
Product a end, after take-up housing moves to certain distance, in the presence of positioning bead, take-up housing stop motion, external oil cylinder is in oil
In the presence of pressure, drive thimble panel to pass through jacking block along back stitching direction and the assembly at product a end, b end, c end is ejected, product
After product a end, b end, c end are taken out, external oil cylinder retreats, and thimble panel and jacking block reset, and then mould rotates 180 °, under carrying out
The individual cycle.
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| CN108407227A (en) * | 2018-03-14 | 2018-08-17 | 江苏星科精密模具有限公司 | A kind of high-mount stop lamp mold and injection molding machine and its working method |
| CN112549451A (en) * | 2020-12-18 | 2021-03-26 | 江苏正通电子股份有限公司 | Injection mold for producing control module comprehensive base |
| CN114347390A (en) * | 2021-12-30 | 2022-04-15 | 东莞烨嘉电子科技有限公司 | Injection mold of polychrome plastic part |
| CN116834210A (en) * | 2023-08-31 | 2023-10-03 | 赫比(成都)精密塑胶制品有限公司 | Composite angle ejection double-color die and injection molding machine |
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| CN107379418B (en) * | 2017-08-23 | 2023-05-09 | 杭州飞尔达精密模具有限公司 | Roller-type slide block mechanism for mold and operation method thereof |
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| CN108407227B (en) * | 2018-03-14 | 2024-03-12 | 江苏星科精密模具有限公司 | High-mounted brake lamp mold, injection molding machine and working method of injection molding machine |
| CN112549451A (en) * | 2020-12-18 | 2021-03-26 | 江苏正通电子股份有限公司 | Injection mold for producing control module comprehensive base |
| CN114347390A (en) * | 2021-12-30 | 2022-04-15 | 东莞烨嘉电子科技有限公司 | Injection mold of polychrome plastic part |
| CN116834210A (en) * | 2023-08-31 | 2023-10-03 | 赫比(成都)精密塑胶制品有限公司 | Composite angle ejection double-color die and injection molding machine |
| CN116834210B (en) * | 2023-08-31 | 2023-11-28 | 赫比(成都)精密塑胶制品有限公司 | Composite angle ejection double-color die and injection molding machine |
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