CN107139401B - The injection mold of one cup - Google Patents
The injection mold of one cup Download PDFInfo
- Publication number
- CN107139401B CN107139401B CN201710573255.0A CN201710573255A CN107139401B CN 107139401 B CN107139401 B CN 107139401B CN 201710573255 A CN201710573255 A CN 201710573255A CN 107139401 B CN107139401 B CN 107139401B
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- China
- Prior art keywords
- plate
- front cavity
- slide block
- stripper
- water gap
- Prior art date
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- 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
- B29C45/401—Ejector pin constructions or mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- B29C2045/2791—Alignment means between nozzle and manifold
-
- 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
- B29C2045/338—Mould parts with combined axial and transversal movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molds of one cup, it is related to injection mold, it is intended to provide a kind of injection mold of one cup, it the advantage is that, disposably it is molded by multiple reaction cups, improve production efficiency, its key points of the technical solution are that: front cavity is embedded in A plate, the second push plate corresponding with front cavity is embedded in stripper, rear cavity corresponding with front cavity is embedded in B plate, it is slid respectively on stripper in the two sides of front cavity and is connected with slide block, the type chamber that several one cups are formed in front cavity and with front cavity is protruded into the position that slide block is contacted with front cavity, sliding is connected with the guide rod in inclination insertion slide block in A plate, slide block is equipped with groove towards the side of the second push plate, compressed spring is equipped in groove, rear cavity is equipped with and protrudes into the intracavitary mold insert of each type, adapted to injection system is equipped in upper mounted plate and water gap plate, work as A When plate and water gap plate separate, B plate is equipped with the actuator for making A plate and stripper separate and separate upper mounted plate with water gap plate.
Description
Technical field
The present invention relates to injection mold, in particular to a kind of injection mold of one cup.
Background technique
In the medical easy-consumed goods of low value, a kind of reaction cup is disposable product.
The Chinese patent of notification number CN204800977U discloses a kind of reaction cup injection mold, the mold include upper mold,
Upper die holder, lower die, lower die holder, the upper mold are fixed on the lower surface of upper die holder, and the lower die is fixed on the upper surface of lower die holder,
Positioning mold core is provided between the upper die and lower die, the positioning mold core is fixedly mounted on upper mold lower surface, in the positioning
Tapered mold insert is set at mold core upper grooves, and there are two glue-feeders for the taper mold insert on both sides of the middle setting, and glue-feeder is to bore
The vertical line for spending mold insert bottom centre is symmetrical.But this injection mold can only be molded a reaction cup, it is anti-when needing to produce in batches
When answering glass, production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of injection molds of one cup, the advantage is that, are disposably molded by multiple reactions
Cup, improves production efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of injection mold of one cup,
Include: upper mounted plate from top to bottom, water gap plate, A plate, stripper, B plate, placement plate, two support plates for supporting placement plate,
The bottom plate of two ejector pin retaining plate and the first push plate, connection support plates between two support plates, the A plate are embedded
Equipped with front cavity, it is embedded with the second push plate corresponding with front cavity in the stripper, is embedded with and front cavity pair in the B plate
The rear cavity answered slides on the stripper respectively in the two sides of front cavity and is connected with slide block, the slide block and front cavity
The type chamber that several one cups are formed in front cavity and with front cavity is protruded into the position of contact, and sliding is connected with inclination and inserts in the A plate
Enter the guide rod in slide block, the guide rod slides connection with slide block and the guide rod inclines to far from front cavity direction
Tiltedly, the slide block is equipped with groove towards the side of the second push plate, is equipped with compressed spring in the groove, the compressed spring
One end is fixed in groove, and the other end and the second push plate contradict, and the rear cavity is equipped with and protrudes into the intracavitary mold insert of each type, institute
It states ejector pin retaining plate and is equipped with the push rod for extending to the one side that stripper and B plate contradict, in fixed plate and water gap plate
Equipped with adapted to injection system, when the A plate and water gap plate separation, the B plate, which is equipped with, makes A plate and stripper separate and make solid
The actuator that fixed board is separated with water gap plate, the A plate offer placing groove, the placement far from one end of slide block in guide rod
It is equipped with the top plate contradicted with guide rod in slot, the inclined surface with top plate plant tilting cooperation, the top plate are offered on the guide rod
It is equipped with and top plate is fixed on the fixing piece in A plate, the fixing piece is the threaded rod being threaded through in top plate, and the threaded rod is worn
It crosses top plate to be threadedly coupled with A plate, the threaded rod is equipped with the mobile back taper limited block of limitation top plate far from one end of A plate.
By using above-mentioned technical proposal, it is intracavitary that material by adapted to injection system flows to type, forms plastic after material solidification,
Upper mounted plate and water gap plate separation so that the waste material between water gap plate and upper mounted plate is discharged, subsequent actuator driving A plate and
Stripper separation, the elastic-restoring force of compressed spring make the slide block on stripper to far from the movement of A plate direction, are oriented at this time
Bar is pulled out out of slide block, so that slide block is mobile to the direction far from front cavity, until separating with plastic, conducive to the de- of plastic
Mould, the direction of ejector pin retaining plate to close placement plate is mobile at this time, so that push rod pushes stripper to separate with B plate, so that fixed
Mold insert on B plate is demoulded out of mold insert from the intracavitary removal of type conducive to plastic, is molded by multiple one cups simultaneously at this time, is improved
Production efficiency, top plate are fixed in A plate by fixing piece, so that guide rod is fixed in A plate by top plate, and in replacement guide rod
When, top plate to be extracted out out of A plate, the conflict that guide rod loses top plate can extract out out of A plate, and threaded rod is threadedly coupled with A plate,
It is screwed in A plate by threaded rod, so that back taper limited block is also contradicted with top plate, top plate is extruded on A plate.
The present invention is further set as: the adapted to injection system include the main cast gate being arranged in upper mounted plate and with main cast gate
The main running channel of connection, the main running channel pass through water gap plate and extend to side of the front cavity towards water gap plate, open in the front cavity
Equipped with the note cast gate being connected to type chamber, the front cavity, which is equipped with, will infuse the runner that cast gate is connected to main running channel, described solid
Fixed board is equipped with the pull rod for extending to note cast gate.
By using above-mentioned technical proposal, the material of melting flows to main running channel from main cast gate, flows on runner later, with
Enter note cast gate afterwards, after the material in adapted to injection system is cooling, the materials from bonding of pull rod and note cast gate is convenient for upper mounted plate and water
When oralia separates, pull rod drives the material of runner to pull out out of front cavity, convenient for the discharge of waste material.
The present invention is further set as: the runner includes the S type runner being connected to main running channel, and the main running channel is located at S
The medium position of type runner, the S type runner are located at two note cast gate middle positions far from the both ends of main running channel, and herein
The line flowing channel being connected to note cast gate is symmetrically arranged on the S type runner at place.
By using above-mentioned technical proposal, so that the time for flowing to each note cast gate from the material that main running channel flows out is identical,
It is injected simultaneously conducive to material and fills that each type is intracavitary, so that the one cup uniform wall thickness of casting.
The present invention is further set as: the actuator includes the mobile bar being arranged in B plate, the mobile bar be pierced by B plate,
Stripper simultaneously extends to the side that A plate and water gap plate contradict, and the one end of the mobile bar in B plate is equipped with sliding block, the B plate,
It is equipped with the sliding slot for sliding block sliding in stripper and A plate, the gear that limitation sliding block moves in sliding slot is equipped in the A plate
Block, the mobile bar are equipped with connecting rod in one end far from sliding block, and the connecting rod is extended upper solid far from one end of mobile bar
Fixed board, and it is equipped with the baffle that size is greater than connecting rod in one end of stretching, it is offered respectively on fixed plate for connecting rod
Mobile first movement slot and the second shifting chute, the connecting rod in first movement slot are externally provided with gear cylinder with baffle.
By using above-mentioned technical proposal, when A plate and water gap plate separate, the sliding block in mobile bar moves in sliding slot,
Until contradicting with the block in sliding slot, the distance being opened between A plate and water gap plate is limited, convenient between A plate and water gap plate
Waste material discharge, is opened between A plate and stripper in the process, according to the die sinking appropriate of the height of one cup, with A plate continue to
Mobile far from water gap plate direction, water gap plate to far from the movement of upper mounted plate direction, will be located at upper by the gear cylinder in first movement slot
Pull rod in fixed plate is extracted out out of water gap plate, so that the feed separation of pull rod and runner, is furthermore conducive to upper mounted plate and water
Material discharge between oralia, until the notch of baffle and the second shifting chute contradicts, the second shifting chute limits the movement of baffle.
The present invention is further set as: the connecting rod is threaded in mobile bar, offers driver slot on the baffle.
It needs replacing after damage is used for a long time in connecting rod or mobile bar by using above-mentioned technical proposal, at this time will
Connecting rod is screwed off from mobile bar, and replacement is convenient, and driver slot is rotated out of mobile bar convenient for drive connection bar.
The present invention is further set as: the rear cavity is equipped with the locating piece protruded into the second push plate.
By using above-mentioned technical proposal, locating piece is conducive to rear cavity and the second push plate precision mobile in molding.
The present invention is further set as: being offered the oil circuit dynamic for cooling oil stream in the slide block, is offered on the A plate
With the fuel feed hole of oil communication.
By using above-mentioned technical proposal, fuel feed hole enters in oil circuit convenient for cooling oil, so that the temperature of slide block
It reduces, so that being quickly cooled down with the material that slide block contradicts, reduces burn close time.
In conclusion the invention has the following advantages: the position that slide block is contacted with front cavity is protruded into front cavity
And the type chamber of several one cups is formed with front cavity, the efficiency of one cup manufacture is improved, and article removal is conducive to using slide block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment;
Fig. 2 is the present embodiment for embodying the structural schematic diagram of slide block;
Fig. 3 is the present embodiment for embodying the structural schematic diagram of mold insert;
Fig. 4 is the present embodiment for embodying the structural schematic diagram of runner;
Fig. 5 is the present embodiment for embodying the structural schematic diagram of mobile bar.
In figure, 1, upper mounted plate;11, main cast gate;12, main running channel;13, cast gate is infused;14, pull rod;15, S type runner;16,
Line flowing channel;17, first movement slot;18, the second shifting chute;2, water gap plate;3, A plate;31, front cavity;32, guide rod;321,
Inclined surface;33, block;34, placing groove;35, top plate;351, threaded rod;352, back taper limited block;36, fuel feed hole;4, discharging
Plate;41, the second push plate;42, slide block;421, oil circuit;43, groove;431, compressed spring;5, B plate;51, rear cavity;52, it inlays
Part;53, mobile bar;531, sliding block;532, connecting rod;533, baffle;534, cylinder is kept off;535, driver slot;54, sliding slot;55, it positions
Block;6, placement plate;7, support plate;71, ejector pin retaining plate;72, the first push plate;73, push rod;8, bottom plate.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of injection mold of one cup, such as Fig. 1, comprising: upper mounted plate 1, water gap plate 2, A plate 3, stripper from top to bottom
4, B plate 5, placement plate 6, support two support plates 7 of placement plate 6, the ejector pin retaining plate 71 between two support plates 7 and the
One push plate 72, the bottom plate 8 for connecting two support plates 7 are embedded with front cavity 31 in A plate 3, are embedded in stripper 4 such as Fig. 2
There is second push plate 41 corresponding with front cavity 31, be embedded with rear cavity 51 corresponding with front cavity 31 in B plate 5, in rear cavity 51
Equipped with the locating piece 55 (such as Fig. 3) protruded into the second push plate 41, the movement in molding conducive to rear cavity 51 and the second push plate 41
Precision slides on stripper 4 respectively in the two sides of front cavity 31 and is connected with slide block 42, and slide block 42 is contacted with front cavity 31
The type chamber that several one cups are formed in front cavity 31 and with front cavity 31 is protruded into position, convenient for being molded multiple one cups simultaneously, improves life
Produce efficiency.
It is mobile in order to drive slide block 42 such as Fig. 2, therefore sliding is connected in inclination insertion slide block 42 in A plate 3
Guide rod 32, guide rod 32 and the sliding of slide block 42 connect and guide rod 32 is tilted to far from 31 direction of front cavity, guide rod 32
It is hemispherical in the one end for protruding into slide block 42, reduces guide rod 32 and produced between slide block 42 when being moved in slide block 42
Raw friction.When A plate 3 and stripper 4 mold, it is mobile to 31 direction of front cavity that guide rod 32 drives slide block 42, and at this time
Slide block 42 is equipped with groove 43 towards the side of the second push plate 41, is equipped with compressed spring 431 in groove 43, compressed spring 431
One end is fixed in groove 43, and the other end and the second push plate 41 contradict, and compressed spring 431 is in compressive state and there is elasticity to return
Multiple power, when A plate 3 and the separation of stripper 4, guide rod 32 is extracted out out of slide block 42, bullet of the slide block 42 in compressed spring 431
Property restoring force under the action of to mobile far from 31 direction of front cavity so that slide block 42 is separated with front cavity 31, convenient for material
Demoulding.
Such as Fig. 2 and Fig. 3, rear cavity 51 is equipped with and protrudes into the intracavitary mold insert 52 of each type, and it is intracavitary that mold insert 52 protrudes into each type
When, upper mounted plate 1 and water gap plate 2 are interior equipped with adapted to injection system, so that the material of melting is full of between type chamber and mold insert 52, if being formed
Dry one cup product.Such as Fig. 3 and Fig. 4, adapted to injection system includes the main cast gate 11 being arranged in upper mounted plate 1 and connects with main cast gate 11
Logical main running channel 12, main running channel 12 pass through water gap plate 2 and extend to front cavity 31 towards the side of water gap plate 2, open in front cavity 31
Equipped with the note cast gate 13 being connected to type chamber, front cavity 31, which is equipped with, will infuse the runner that cast gate 13 is connected to main running channel 12, melt
Material main running channel 12 is flowed to by main cast gate 11, then flow to by runner in the note cast gate 13 of each type chamber, so that melting
Material fill type chamber.But for the one cup uniform wall thickness of the intracavitary injection molding of each type and reduce gas line and shrink mark, therefore point
Runner includes the S type runner 15 being connected to main running channel 12, and main running channel 12 is located at the medium position of S type runner 15, and S type runner 15 is remote
Both ends from main running channel 12 are located at two 13 middle positions of note cast gate, and be symmetrically arranged on S type runner 15 here with
The line flowing channel 16 that cast gate 13 is connected to is infused, so that the time for flowing to each note cast gate 13 from the material that main running channel 12 flows out is identical,
It is injected simultaneously conducive to material and to fill each type intracavitary.
Such as Fig. 1 and Fig. 3, in order to enable one cup product smoothly demoulds, therefore it is equipped with to extend on ejector pin retaining plate 71 and unloads
The push rod 73 for the one side that flitch 4 and B plate 5 contradict, pushes away B plate 5 for stripper 4 convenient for push rod 73, makes to be fixed on B plate at this time
The mold insert 52 of rear cavity 51 is demoulded out of mold insert 52 from the intracavitary removal of type conducive to plastic on 5, when
When A plate 3 and water gap plate 2 separate, B plate 5, which is equipped with, makes A plate 3 and stripper 4 separate and make upper mounted plate 1 and water
The isolated actuator of oralia 2, upper mounted plate 1 and the separation of water gap plate 2 are conducive to the adapted to injection system between upper mounted plate 1 and water gap plate 2
Interior material discharge.A plate 3 and stripper 4 separate, and move in slide block 42 conducive to guide rod 32, and then drive slide block 42
To close to the movement of 31 direction of front cavity or to far from the movement of 31 direction of front cavity.Furthermore it is equipped with and extends on upper mounted plate 1
The pull rod 14 for infusing cast gate 13, when so that upper mounted plate 1 being separated with water gap plate 2, pull rod 14 drives the material of runner from front cavity
It is pulled out in 31, convenient for the discharge of waste material.
Such as Fig. 2, A plate 3 offers placing groove 34 far from one end of slide block 42 in guide rod 32, be equipped in placing groove 34 with
The top plate 35 that one end of guide rod 32 contradicts offers the inclined surface 321 with the cooperation of 35 plane of top plate, top plate 35 on guide rod 32
It is equipped with and top plate 35 is fixed on the fixing piece in A plate 3, guide rod 32 is fixed in A plate 3 by fixing piece, and is replacing
When guide rod 32, top plate 35 is extracted out out of A plate 3, the conflict that guide rod 32 loses top plate 35 can extract out out of A plate 3.
Such as Fig. 2, fixing piece can be the threaded rod 351 being threaded through in top plate 35, and threaded rod 351 passes through top plate 35 and A plate 3
It is threadedly coupled, but for better fixed thread bar 351, therefore limitation top is equipped with far from one end of A plate 3 in threaded rod 351
The mobile back taper limited block 352 of plate 35, back taper limited block 352 and top plate 35 contradict, and increase threaded rod 351 and top plate 35
Top plate 35 is preferably extruded on A plate 3 by the area of conflict.
Such as Fig. 5, actuator includes the mobile bar 53 being arranged in B plate 5, and mobile bar 53 is pierced by B plate 5, stripper 4 and extends
The side contradicted to A plate 3 and water gap plate 2, the one end of mobile bar 53 in B plate 5 is equipped with sliding block 531, B plate 5, stripper 4 and A
It is equipped with the sliding slot 54 slided for sliding block 531 in plate 3, the block 33 that limitation sliding block 531 moves in sliding slot 54 is equipped in A plate 3,
When sliding block 531 and block 33 contradict, A plate 3 and stripper 4 are separated, so that guide rod 32 is pulled out out of slide block 42, slide block
42 is mobile to separate 31 direction of front cavity under the action of the elastic-restoring force of compressed spring 431.Mobile bar 53 is far from sliding block
531 one end is equipped with the connecting rod 532 that diameter is less than mobile bar 53, on connecting rod 532 is extended far from one end of mobile bar 53
Fixed plate 1, and it is equipped with the baffle 533 that size is greater than connecting rod 532 in one end of stretching, confession is offered respectively on upper mounted plate 1
The first movement slot 17 and the second shifting chute 18 of connecting rod 532 and the movement of baffle 533, the at this time connection in first movement slot 17
Bar 532 is externally provided with gear cylinder 534, keeps off side and water gap plate 2 of the cylinder 534 far from baffle 533 and contradicts, when A plate 3 and stripper 4 separate
When, baffle 533 is mobile to 17 direction of first movement slot in the second shifting chute 18, so that gear cylinder 534 squeezes water gap plate 2 to separate
1 direction of upper mounted plate is mobile, until baffle 533 is limited by the notch of first movement slot 17, limits 1 He of upper mounted plate at this time
The isolated distance of water gap plate 2.
Such as Fig. 5, further connecting rod 532 is threaded in mobile bar 53, offers driver slot on baffle 533
535, it after damage is used for a long time in connecting rod 532 or mobile bar 53, needs replacing, at this time by connecting rod 532 from mobile bar 53
On screw off, replacement is convenient, and driver slot 535 is criss-cross driver slot 535, convenient for drive connection bar 532 in mobile bar 53
Interior rotation.
Such as Fig. 1 and Fig. 2, the oil circuit 421 dynamic for cooling oil stream is offered in slide block 42, oil circuit 421 is along slide block 42
Length direction is distributed, and the fuel feed hole 36 being connected to oil circuit 421 is offered on A plate 3, and fuel feed hole 36 enters oil circuit convenient for cooling oil
In 421, so that the temperature of slide block 42 reduces, so that being quickly cooled down with the material that slide block 42 contradicts, when reducing molding
Between.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (7)
1. a kind of injection mold of one cup characterized by comprising upper mounted plate (1), water gap plate (2), A plate from top to bottom
(3), stripper (4), B plate (5), placement plate (6), support placement plate (6) two support plates (7), be located at two support plates (7)
Between ejector pin retaining plate (71) and the first push plate (72), connect two support plates (7) bottom plate (8), the A plate (3)
It is inside embedded with front cavity (31), is embedded with the second push plate (41) corresponding with front cavity (31), the B in the stripper (4)
It is embedded with rear cavity (51) corresponding with front cavity (31) in plate (5), divides on the stripper (4) in the two sides of front cavity (31)
It Hua Yi not be connected with slide block (42), the position that the slide block (42) contacts with front cavity (31) is protruded into front cavity (31) simultaneously
The type chamber of several one cups is formed with front cavity (31), sliding is connected with leading in inclination insertion slide block (42) in the A plate (3)
To bar (32), the guide rod (32) and slide block (42) sliding connection and the guide rod (32) are to far from front cavity (31) side
To inclination, the side of the slide block (42) towards the second push plate (41) is equipped with groove (43), and pressure is equipped in the groove (43)
Contracting spring (431), one end of the compressed spring (431) are fixed in groove (43), and the other end and the second push plate (41) contradict,
The rear cavity (51), which is equipped with, protrudes into the intracavitary mold insert of each type (52), and the ejector pin retaining plate (71) is equipped with to extend to and unload
The push rod (73) for the one side that flitch (4) and B plate (5) contradict, fixed plate (1) and interior be equipped with of water gap plate (2) are molded system
System, when the A plate (3) and water gap plate (2) separate, the B plate (5) be equipped with make A plate (3) and stripper (4) separation and
The actuator for separating upper mounted plate (1) with water gap plate (2), the A plate (3) guide rod (32) far from slide block (42) one
End offers placing groove (34), and the top plate (35) contradicted with guide rod (32), the guide rod are equipped in the placing groove (34)
(32) inclined surface (321) with the cooperation of top plate (35) plane is offered on, the top plate (35) is equipped with top plate (35) are fixed
Fixing piece in A plate (3), the fixing piece are the threaded rod (351) being threaded through in top plate (35), the threaded rod (351)
It is threadedly coupled across top plate (35) with A plate (3), the threaded rod (351) is equipped with limitation top plate (35) far from the one end of A plate (3)
Mobile back taper limited block (352).
2. the injection mold of one cup according to claim 1, it is characterised in that: the adapted to injection system includes being arranged upper solid
Main cast gate (11) in fixed board (1) and the main running channel (12) being connected to main cast gate (11), the main running channel (12) pass through the mouth of a river
Plate (2) extends to side of the front cavity (31) towards water gap plate (2), offers the note being connected to type chamber on the front cavity (31)
Cast gate (13), the front cavity (31), which is equipped with, will infuse the runner that cast gate (13) is connected to main running channel (12), fixed
Plate (1) is equipped with the pull rod (14) for extending to note cast gate (13).
3. the injection mold of one cup according to claim 2, it is characterised in that: the runner includes and main running channel (12)
The S type runner (15) of connection, the main running channel (12) are located at the medium position of S type runner (15), and the S type runner (15) is separate
The both ends of main running channel (12) are located at two note cast gate (13) middle positions, and symmetrically set on S type runner (15) here
There is the line flowing channel (16) being connected to note cast gate (13).
4. the injection mold of one cup according to claim 1 or 3, it is characterised in that: the actuator includes being arranged in B plate
(5) mobile bar (53) in, the mobile bar (53) are pierced by B plate (5), stripper (4) and extend to A plate (3) and water gap plate (2)
The side of conflict, the one end of the mobile bar (53) in B plate (5) be equipped with sliding block (531), the B plate (5), stripper (4) with
And the sliding slot (54) for sliding block (531) sliding is equipped in A plate (3), limitation sliding block (531) is equipped in the A plate (3) in sliding slot
(54) block (33) moved in, the mobile bar (53) is equipped with connecting rod (532) in one end far from sliding block (531), described
Connecting rod (532) is extended upper mounted plate (1) far from the one end of mobile bar (53), and is equipped with size in one end of stretching and is greater than company
The baffle (533) of extension bar (532) offers on fixed plate (1) mobile for connecting rod (532) and baffle (533) respectively
First movement slot (17) and the second shifting chute (18), the connecting rod (532) in first movement slot (17) is externally provided with gear
Cylinder (534).
5. the injection mold of one cup according to claim 4, it is characterised in that: the connecting rod (532) is threaded in
In mobile bar (53), driver slot (535) are offered on the baffle (533).
6. the injection mold of one cup according to claim 1, it is characterised in that: the rear cavity (51), which is equipped with, protrudes into the
Locating piece (55) in two push plates (41).
7. the injection mold of one cup according to claim 1, it is characterised in that: offer cooling supply in the slide block (42)
But oil stream dynamic oil circuit (421) offers the fuel feed hole (36) being connected to oil circuit (421) on the A plate (3).
Priority Applications (1)
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CN201710573255.0A CN107139401B (en) | 2017-07-14 | 2017-07-14 | The injection mold of one cup |
Applications Claiming Priority (1)
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CN201710573255.0A CN107139401B (en) | 2017-07-14 | 2017-07-14 | The injection mold of one cup |
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CN107139401A CN107139401A (en) | 2017-09-08 |
CN107139401B true CN107139401B (en) | 2019-07-02 |
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CN201710573255.0A Active CN107139401B (en) | 2017-07-14 | 2017-07-14 | The injection mold of one cup |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110696302B (en) * | 2019-10-22 | 2024-06-14 | 苏州诚模精密科技有限公司 | Mould |
CN111531797A (en) * | 2020-05-19 | 2020-08-14 | 杭州雅帮智能科技有限公司 | Ejection type injection mold with adjustable wall thickness and trademark insert replacement function |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587057A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Mould for automobile carried parts and injection molding runner |
CN103737804A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑(无锡)有限公司 | Precision mould of combined-type carbon powder cartridge main member |
CN205572895U (en) * | 2016-03-16 | 2016-09-14 | 模标(厦门)科技有限公司 | Many back -offs mold insert subassembly goes out mould with moving houding |
-
2017
- 2017-07-14 CN CN201710573255.0A patent/CN107139401B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587057A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Mould for automobile carried parts and injection molding runner |
CN103737804A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑(无锡)有限公司 | Precision mould of combined-type carbon powder cartridge main member |
CN205572895U (en) * | 2016-03-16 | 2016-09-14 | 模标(厦门)科技有限公司 | Many back -offs mold insert subassembly goes out mould with moving houding |
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