CN208697854U - A kind of lateral pumping chamber plastic mould - Google Patents
A kind of lateral pumping chamber plastic mould Download PDFInfo
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- CN208697854U CN208697854U CN201821306483.8U CN201821306483U CN208697854U CN 208697854 U CN208697854 U CN 208697854U CN 201821306483 U CN201821306483 U CN 201821306483U CN 208697854 U CN208697854 U CN 208697854U
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Abstract
The utility model relates to a kind of lateral pumping chamber plastic moulds, including cover half, dynamic model and pedestal, cover half includes cover half body, fixed mold core and top clamping plate, dynamic model includes dynamic model body, moving die insert, angle ejector rod, side pumping rod and side pumping type chamber, pedestal includes top clamping plate, cushion block, inclined ejecting plate, mandril fixed block, fixed mold core and moving die insert form the type chamber of product in conjunction with side pumping type chamber, due to the special construction of product, the type chamber that traditional fixed half and moving half forms product cannot be relied solely on, so needing to combine side pumping type chamber, after the completion of injection molding, when die sinking, the side pumping rod that circular hole is fixed on injection molding product is forced laterally to detach, after the completion of die sinking, side pumping type chamber is laterally completely withdrawn from the product of injection molding under the action of hydraulic cylinder, angle ejector rod is pushed then up, the product of injection molding under the action of angle ejector rod is detached from dynamic model The demoulding of insert realization product.Product can disposably be molded and complete by the utility model, improve injection efficiency.
Description
Technical field
The utility model relates to the technical field of injection mold, in particular to a kind of lateral pumping chamber plastic mould.
Background technique
Product itself divides water for weaving water, and one stream of water is divided into multiple thin water flows, be conducive to cooling and it is cold
But, product includes bypass channel and inclination fixed plate, and the slot body inclination of one end and bypass channel for tilting fixed plate is fixed together, inclines
Oblique dead plate upper end has a fixed circular hole, and lower end has one to cross water square hole for what water flow passed through, due to tilting fixed plate
It is inclined relative to bypass channel, so inclination fixed plate is inclined in the vertical direction when bypass channel is horizontal positioned, so
The injection die cavities for forming product can not be directly molded by dynamic model and cover half, meanwhile, the injection molding of fixed plate is tilted when for being molded
Type chamber so the product to injection molding will also result in difficulty when being demoulded, and tilts fixation certainly in the inside of mode
A fixed circular hole is also wanted to be also required to injection molding on plate, the type chamber of fixed circular hole is also in the inside of mode, so also to injection molding
Difficulty is brought, therefore in the prior art, is usually separately molded the bypass channel of the product and inclination fixed plate, then again
Bypass channel and inclination fixed plate are sticked together, not only processing efficiency is low in this way, but also the quality of product cannot get
It ensures, product service life is caused to greatly shorten, replacement product is very frequent, brings huge puzzlement to actual production processing.
The content of the utility model
To solve the above-mentioned problems, the utility model proposes a kind of lateral pumping chamber plastic moulds.
Particular content is as follows: a kind of lateral pumping chamber plastic mould, including cover half, dynamic model and pedestal, further include product, described
Product include bypass channel and inclination fixed plate, tilt fixed plate one end and bypass channel slot body inclination is fixed together, incline
Oblique dead plate upper end has a fixed circular hole, and inclination fixed plate lower end has one to cross water square hole for what water flow passed through;
It is characterized in that, the cover half includes cover half body, fixed mold core and top clamping plate, the cover half body is in cuboid
Shape, cover half body are fixed on top clamping plate by its upper surface, and the fixed mold core is embedded in the center of cover half body, fixed
The lower surface of mode and the lower surface flush of cover half body, one end that fixed mold core is located on the cover half body fix one downwards
The inclined wedge head being inclined outwardly is stretched out, a downwardly projecting fixed mold is arranged in the lower surface of the fixed mold core and one inside
The side pumping type chamber relief hole of recess is arranged one between fixed mold and side pumping type chamber relief hole and runs through simultaneously in the vertical direction
The sprue of cover half and top clamping plate, sprue are in back taper in the vertical direction, on four Angle Positions of the cover half body
Respectively one vertical pilot hole of setting;
The dynamic model includes dynamic model body, moving die insert, wedge block, angle ejector rod, side pumping rod and side pumping type chamber, and described is dynamic
Mould insert is fixed on the center inside dynamic model body, product type chamber is provided on moving die insert, product type chamber includes bypass channel
Type chamber and fixed template chamber is tilted, moving die insert one end has in the step vertically to invaginate, is provided with and raises upward on step
The upper surface of dynamic mould core, moving die insert is concordant with the upper surface of dynamic model body, and the inside of moving die insert is arranged one and is taken out by side
The side pumping rod that bar sliding eye can be extracted out from an end face level, an end face of side pumping rod are vertically fixed on the one side of end plate, side
The oblique small column protruded horizontally up is had on the other end of pumping rod, has one and end plate profile complete one on the end face of moving die insert
The outside invagination groove of the open horizontal of cause, when end plate is placed in groove, the another side of end plate and the end face of moving die insert are flat
Together, the another side of end plate is mutually fixed with wedge block side, between wedge block and dynamic model body formed horizontal direction sliding pair from
And the upper sliding in the horizontal direction of end plate and side pumping rod is driven, there are the inclined wedge slot an of opening upwards, inclined wedge on the wedge block
Slot is corresponding with the inclined wedge head to be matched, and the angle ejector rod runs through in the side tilted upward upwardly through angle ejector rod sliding eye
The end face of dynamic model body and moving die insert, the oblique small column on the pumping rod one end of side is parallel with the side of angle ejector rod, side pumping rod
Axis is coplanar with the axial line of angle ejector rod, and the one side of angle ejector rod is to constitute a part for tilting fixed template chamber, angle ejector rod
A strip skewback is fixed on top, skewback is embedded in moving die insert by skewback embedding groove and is horizontally through inclination and fixed
Template chamber, the upper surface of skewback and the upper surface of dynamic mould core are concordant, and the side of skewback and the side of angle ejector rod are parallel, skewback
It can be moved up with angle ejector rod, the side pumping type chamber is arranged on the surface of moving die insert step, and side pumping type chamber is with opening
Downward cavity, cavity and dynamic mould core cooperatively form a part of bypass channel type chamber, the two sides of side pumping type chamber and two sides
Guide runner forms sliding pair in the horizontal direction, and an end face of side pumping type chamber is fixed on one end of hydraulic cylinder extension bar, side
The other end of pumping type chamber and the step profile section oblique parallel of moving die insert, when side, pumping type chamber is slided into corresponding with dynamic mould core
Position when, the other end of side pumping type chamber just with the step profile section of moving die insert is oblique is bonded, fixed half and moving half is closed
After mould, the fixed mold core, fixed mold, side pumping type chamber, moving die insert, dynamic mould core, the oblique small column in the pumping rod of side, tiltedly
Skewback on mandril and angle ejector rod constitutes the product type chamber;
The pedestal includes Bottom clamp plate, cushion block, inclined ejecting plate, mandril fixed block, oblique guide rod, reset spring and reset
Bar is fixed with two pieces of contour cushion blocks stretched out upwards in parallel on Bottom clamp plate, and dynamic model body is fixed on the upper surface of cushion block,
Dynamic model pedestal both sides are along the lifting screw rod being upward through is equipped with, and lifting screw rod is screwed into dynamic model body lower part after cushion block, two
One piece is arranged between block cushion block to slide with bevelled inclined ejecting plate, inclined ejecting plate both ends of the surface and the medial surface of two pieces of cushion blocks in vertical formed
Dynamic pair, the mandril fixed block are formed by stacking by two pieces of thin plates, and the bottom surface of mandril fixed block is placed on the inclined-plane of inclined ejecting plate simultaneously
It fits with it, mandril fixed block and inclined ejecting plate are upwardly formed sliding pair in the side on inclined ejecting plate inclined-plane, the oblique guide rod
Lower end is vertical with mandril fixed block to be fixed, and dynamic model body and moving die insert are run through in the upper end of oblique guide rod, and the lower end of angle ejector rod is fixed
On mandril fixed block, angle ejector rod is parallel with oblique guide rod, and the both ends of release link are separately fixed at Bottom clamp plate and dynamic model body
On, release link vertically passes through inclined ejecting plate, and reseting spring sleeve is through in release link and between inclined ejecting plate and dynamic model body, described
Inclined ejecting plate, mandril fixed block, angle ejector rod form ejecting mechanism.
Preferably, the side of the side pumping type chamber and the step profile section of the moving die insert oblique end face being bonded and angle ejector rod
Parallel, the fixed template chamber of side pumping rod and inclination is located at the same side of angle ejector rod, and oblique small column is hanging down in the pumping rod of side
Thickness on the direction of straight angle ejector rod side is equal with the fixed thickness of template chamber is tilted.
Preferably, after the fixed half and moving half molds completely, the inclined wedge head is just placed in inclined wedge slot, at this time institute
The end face for the oblique small column in the pumping rod of side stated just fits with the side of angle ejector rod, when fixed half and moving half divides mould completely
Afterwards, it forces wedge block that side axle bar is driven to be displaced outwardly under the action of inclined wedge head, so that oblique small column is completely withdrawn from inclination and fix
Template chamber.
Preferably, the hydraulic cylinder is mounted on the side of dynamic model body, the upper surface of the dynamic model body by mounting plate
Four guide posts stretched out upwards of upper setting, guide post are corresponding with the pilot hole on the cover half body.
Preferably, it is arranged on the mandril fixed block two along inclined ejecting plate bevel direction and thick through mandril fixed block
The limiting slot of degree is vertically fixed two stop screws on the inclined-plane of the inclined ejecting plate and is located in limiting slot, described
When inclined ejecting plate is placed on Bottom clamp plate, stop screw is located at the least significant end of limiting slot.
Preferably, a vertical jacking hole is set on the Bottom clamp plate, and jacking hole is located at the underface of inclined ejecting plate.
Preferably, when the inclined ejecting plate is placed on Bottom clamp plate, the upper surface of the skewback on angle ejector rod and dynamic mould core
Upper surface it is concordant.
Preferably, the upper surface of the guide runner and the upper surface of moving die insert are concordant, and the side pumping type chamber is convex
The part of moving die insert upper surface matches with the side pumping type chamber relief hole on fixed mold core out.
The beneficial effects of the utility model
1. the injection die cavities of product are collectively formed by increasing side pumping type chamber combination dynamic model and cover half in the utility model, solve
The problem of traditional cover half and dynamic model cannot directly form product injection die cavities guarantees the bypass channel and inclination fixed plate of product
The quality of multiple shaping influence product can be avoided by injection molding simultaneously;
2. inclined wedge slot and side pumping rod is arranged by being arranged on inclined wedge head and dynamic model body on cover half body in the utility model, side is taken out
On bar with oblique small column guarantee the fixation circular hole in product inclination fixed plate can injection molding, when die sinking, inclined wedge head with
The cooperation of inclined wedge slot forces wedge block that end plate and side pumping rod is driven to detach the fixed template chamber of inclination outward, guarantees that product can smoothly take off
Mould, this process is completed at the same time with the completion of die sinking process and without other power, simple and practical in structure.
3. the utility model is by setting up an angle ejector rod along the side for tilting fixed template chamber, the skewback on angle ejector rod
Water square hole is crossed on Injection moulded part, angle ejector rod side is used to that the fixed template chamber auxiliary of inclination to be combined to complete inclination fixed plate
Injection molding, after injection molding is completed and is opened completely, ejecting mechanism drives angle ejector rod to move up, and the skewback on angle ejector rod ejects injection molding
The product of completion makes it complete demoulding, and solve leads to injection molding since product tilts fixed template chamber inside moving die insert
Inclination fixed plate be difficult to the problem of being demolded.
Detailed description of the invention
Fig. 1 is a kind of lateral overall structure diagram for taking out chamber plastic mould;
Fig. 2 is a kind of lateral sectional view for taking out chamber plastic mould;
Fig. 3 is the structural schematic diagram after Fig. 2 die sinking;
Fig. 4 is the overall structure diagram one of pedestal;
Fig. 5 is the overall structure diagram two of pedestal;
Fig. 6 is the overall structure diagram of dynamic model;
Fig. 7 is the overall structure diagram of cover half;
Fig. 8 be Fig. 2 in A(remove product after) enlarged diagram;
Fig. 9 is the overall structure diagram that dynamic model retains moving die insert and side pumping type chamber;
Figure 10 is the structural schematic diagram one of moving die insert;
Figure 11 is the structural schematic diagram two of moving die insert;
Figure 12 is the overall structure diagram one of product;
Figure 13 is the overall structure diagram two of product;
In figure: 1. top clamping plates, 2. cover half, 3. dynamic models, 4. pedestals, 5. products, 201. cover half bodies, 202. pilot holes,
203. side pumping type chamber relief holes, 204. fixed molds, 205. inclined wedge heads, 206. fixed mold cores, 207. sprues, 301. wedge blocks,
302. inclined wedge slots, 303. dynamic model bodies, 304. hydraulic cylinders, 305. mounting plates, 306. guide posts, 307. side pumping type chambers, 308. movable models
Core, 309. bypass channel type chambers, 310. moving die inserts, 311. step profile sections, 312. angle ejector rods, 313. skewbacks, 314. side pumping rods,
315. end plates, 316. steps, 317. tilt fixed template chambers, 318. guide runners, 319. grooves, 320. oblique small columns,
321. angle ejector rod sliding eyes, 322. skewback embedding grooves, 323. side pumping rod sliding eyes, 401. top clamping plates, 402. cushion blocks, 403. are tiltedly
Push plate, 404. mandril fixed blocks, 405. oblique guide rods, 406. stop screws, 407. limiting slots, 408. reset springs, 409. are answered
Water is crossed in position bar, 410. jacking holes, 411. lifting screw rods, 501. bypass channels, 502. inclination fixed plates, 503. fixed circular holes, 504.
Square hole.
Specific embodiment
Case study on implementation one
Referring to Fig. 1-13, a kind of lateral pumping chamber plastic mould, including cover half, dynamic model and pedestal, it further include product, it is described
Product includes bypass channel and inclination fixed plate, and the slot body inclination of one end and bypass channel for tilting fixed plate is fixed together, tilts
Dead plate upper end has a fixed circular hole, and inclination fixed plate lower end has one to cross water square hole for what water flow passed through;
It is characterized in that, the cover half includes cover half body, fixed mold core and top clamping plate, the cover half body is in cuboid
Shape, cover half body are fixed on top clamping plate by its upper surface, and the fixed mold core is embedded in the center of cover half body, fixed
The lower surface of mode and the lower surface flush of cover half body, one end that fixed mold core is located on the cover half body fix one downwards
The inclined wedge head being inclined outwardly is stretched out, a downwardly projecting fixed mold is arranged in the lower surface of the fixed mold core and one inside
The side pumping type chamber relief hole of recess is used to form product type chamber, between fixed mold and side pumping type chamber relief hole be arranged one
Run through the sprue of cover half and top clamping plate on vertical direction simultaneously, sprue is in back taper, injection material in the vertical direction
Enter the intracavitary injection molding for completing product of product type by sprue, is respectively arranged one on four Angle Positions of the cover half body and erects
To pilot hole, for guide post cooperate complete molding process;
The dynamic model includes dynamic model body, moving die insert, wedge block, angle ejector rod, side pumping rod and side pumping type chamber, and described is dynamic
Mould insert is fixed on the center inside dynamic model body, product type chamber is provided on moving die insert, product type chamber includes bypass channel
Type chamber and fixed template chamber is tilted, moving die insert one end has in the step vertically to invaginate, is provided with and raises upward on step
The upper surface of dynamic mould core, moving die insert is concordant with the upper surface of dynamic model body, and the inside of moving die insert is arranged one and is taken out by side
The side pumping rod that bar sliding eye can be extracted out from an end face level, an end face of side pumping rod are vertically fixed on the one side of end plate, side
The oblique small column protruded horizontally up is had on the other end of pumping rod, has one and end plate profile complete one on the end face of moving die insert
The outside invagination groove of the open horizontal of cause, when end plate is placed in groove, the another side of end plate and the end face of moving die insert are flat
Together, the another side of end plate is mutually fixed with wedge block side, between wedge block and dynamic model body formed horizontal direction sliding pair from
And the upper sliding in the horizontal direction of end plate and side pumping rod is driven, there are the inclined wedge slot an of opening upwards, inclined wedge on the wedge block
Slot is corresponding with the inclined wedge head to be matched, and the angle ejector rod runs through in the side tilted upward upwardly through angle ejector rod sliding eye
The end face of dynamic model body and moving die insert, the oblique small column on the pumping rod one end of side is parallel with the side of angle ejector rod, side pumping rod
Axis is coplanar with the axial line of angle ejector rod, and the one side of angle ejector rod is to constitute a part for tilting fixed template chamber, angle ejector rod
A strip skewback is fixed on top, skewback is embedded in moving die insert by skewback embedding groove and is horizontally through inclination and fixed
Template chamber, the upper surface of skewback and the upper surface of dynamic mould core are concordant, and the side of skewback and the side of angle ejector rod are parallel, skewback
It can be moved up with angle ejector rod, cross water square hole of the skewback on angle ejector rod on Injection moulded part is used to assist angle ejector rod pair simultaneously
Product demoulding, angle ejector rod side, which is used to combine, tilts the injection molding that fixed template chamber auxiliary completes inclination fixed plate, when injection molding is completed
Afterwards, the product that angle ejector rod moves up that the skewback on angle ejector rod drives injection molding to complete makes it complete demoulding, solves due to product
It tilts fixed template chamber and is difficult to the problem of demoulding inside mode, the table of moving die insert step is arranged in the side pumping type chamber
On face, for side pumping type chamber with the cavity that Open Side Down, cavity cooperatively forms a part of bypass channel type chamber with dynamic mould core, and side is taken out
The two sides of type chamber and the guide runner of two sides form sliding pair in the horizontal direction, and an end face of side pumping type chamber is fixed on hydraulic
On one end of cylinder telescopic rod, the other end of side pumping type chamber and the step profile section oblique parallel of moving die insert, when side pumping type chamber is logical
When crossing the effect of hydraulic cylinder and sliding into position corresponding with dynamic mould core, side pumping type chamber and dynamic mould core constitute bypass channel type chamber
A part, the other end of side pumping type chamber just with the step profile section of moving die insert is oblique is bonded, side pumping type chamber combination dynamic model
The injection die cavities of product are collectively formed with cover half, solve the problems, such as that cover half and dynamic model cannot directly form product injection die cavities,
The bypass channel and inclination fixed plate for guaranteeing product can avoid the quality of multiple shaping influence product by injection molding simultaneously, fixed
After mould and dynamic model are molded, the fixed mold core, fixed mold, side pumping type chamber, moving die insert, dynamic mould core, in the pumping rod of side
Oblique small column, the skewback on angle ejector rod and angle ejector rod constitute the product type chamber;
The pedestal includes Bottom clamp plate, cushion block, inclined ejecting plate, mandril fixed block, oblique guide rod, reset spring and reset
Bar has two pieces of contour cushion blocks stretched out upwards in parallel on Bottom clamp plate, is used to support fixation, dynamic model body is fixed on the upper of cushion block
On surface, dynamic model body is screwed into after cushion block along the lifting screw rod being upward through, lifting screw rod is equipped on dynamic model pedestal both sides
One piece is arranged between two pieces of cushion blocks and exists with bevelled inclined ejecting plate, inclined ejecting plate both ends of the surface and the medial surface of two pieces of cushion blocks for lower part
Vertical to form sliding pair, the mandril fixed block is formed by stacking by two pieces of thin plates, and the bottom surface of mandril fixed block is placed in inclined ejecting plate
Inclined-plane on and fit with it, mandril fixed block and inclined ejecting plate are upwardly formed sliding pair in the side on inclined ejecting plate inclined-plane, described
The lower end of oblique guide rod is vertical with mandril fixed block to be fixed, and dynamic model body and moving die insert, angle ejector rod are run through in the upper end of oblique guide rod
Lower end be fixed on mandril fixed block, angle ejector rod is parallel with oblique guide rod, and the both ends of release link are separately fixed at dynamic model seat
On plate and dynamic model body, release link vertically passes through inclined ejecting plate, and reseting spring sleeve is through in release link and is located at inclined ejecting plate and dynamic model body
Between, the inclined ejecting plate, mandril fixed block, angle ejector rod form ejecting mechanism, are moved up by inclined ejecting plate, apply one and hang down
The holding power on straight inclined ejecting plate inclined-plane, supporting force pushing mandril fixed block, diagonally guide rod direction is mobile and simultaneously in the oblique of inclined ejecting plate
It is slided on face, mandril fixed block drives angle ejector rod to move obliquely upward, and the product that ejection injection molding is completed realizes the demoulding of product, multiple
Position spring is used for the reset of inclined ejecting plate.
The side pumping type chamber is parallel with the side of the end face of the oblique fitting of the step profile section of moving die insert and angle ejector rod,
It is used to form the fixed template chamber of inclination, the side pumping rod and the fixed template chamber of inclination are located at the same side of angle ejector rod, side pumping rod
Upper thickness of the oblique small column on the direction of vertical angle ejector rod side is equal with the fixed thickness of template chamber is tilted, because oblique
Small column is used to form the fixation circular hole in inclination fixed plate.
After the fixed half and moving half molds completely, the inclined wedge head is just placed in inclined wedge slot, at this time the side
The end face of oblique small column in pumping rod just fits with the side of angle ejector rod, after fixed half and moving half divides mould completely, oblique
It forces wedge block that side axle bar is driven to be displaced outwardly under the action of wedge head, oblique small column is made to be completely withdrawn from the fixed template chamber of inclination,
It is arranged on inclined wedge head and dynamic model body on cover half body and inclined wedge slot and side pumping rod is set, guarantees product with oblique small column in the pumping rod of side
Tilt fixation circular hole in fixed plate can injection molding, when die sinking, inclined wedge head and the cooperation of inclined wedge slot force wedge block band moved end
Plate and side pumping rod detach the fixed template chamber of inclination outward, guarantee that product can be demoulded smoothly, this process with die sinking process completion
And other power are completed at the same time and are not necessarily to, it is simple and practical in structure.
The hydraulic cylinder is mounted on the side of dynamic model body by mounting plate, and hydraulic cylinder is mobile for side pumping type chamber and positions
Power device, four guide posts stretched out upwards are set on the upper surface of the dynamic model body, cooperate auxiliary folding with pilot hole
Mould, guide post are corresponding with the pilot hole on the cover half body.
Two are arranged on the mandril fixed block along inclined ejecting plate bevel direction and runs through the limit of mandril fixed block thickness
Position slot, vertically fixes two stop screws on the inclined-plane of the inclined ejecting plate and is located in limiting slot, the inclined ejecting plate
When being placed on Bottom clamp plate, stop screw is located at the least significant end of limiting slot, and limiting slot and stop screw are used cooperatively for limiting
Mandril fixed block stroke prevents mandril fixed block transition mobile.
One vertical jacking hole is set on the Bottom clamp plate, and jacking hole is located at the underface of inclined ejecting plate, jacks hole
For provided for inclined ejecting plate power device via hole.
When the inclined ejecting plate is placed on Bottom clamp plate, the upper surface of the skewback on angle ejector rod and the upper surface of dynamic mould core
Concordantly, inclined ejecting plate and angle ejector rod are respectively positioned on extreme lower position at this time.
The upper surface of the guide runner and the upper surface of moving die insert are concordant, the side pumping type chamber protrusion dynamic model edge
The part of block upper surface matches with the side pumping type chamber relief hole on fixed mold core.
The application method and process of the utility model:
The utility model is a kind of lateral pumping chamber plastic mould, and fixed half and moving half passes through Hydraulic Cylinder side before being molded
Pumping type chamber, an end face of side pumping type chamber just with the step profile section of moving die insert is oblique is bonded, side pumping type chamber and dynamic mould core phase
Corresponding, the skewback on angle ejector rod and angle ejector rod is placed in minimum position, oblique on cover half when injection molding fixed half and moving half is molded
Inclined wedge slot cooperation in wedge head and dynamic model forces wedge block to drive end plate and side pumping rod to the fixed intracavitary movement of template of inclination, molding
It completes the oblique small column that has in rear side pumping rod and is placed in that the fixed template of inclination is intracavitary and its end face is bonded with the side of angle ejector rod,
For the fixation circular hole in injection molding product inclination fixed plate, at this point, the fixed mold core, fixed mold, side pumping type chamber, dynamic
Skewback on mould insert, dynamic mould core, the oblique small column in the pumping rod of side, angle ejector rod and angle ejector rod constitutes the product type
Chamber;
After the completion of fixed half and moving half is molded, by the sprue on cover half to the intracavitary carry out injection material of product type,
It is oblique on cover half when being opened when can be demoulded after the product of injection molding is cooling to a certain extent after the completion of injection molding
Inclined wedge slot cooperation in wedge head and dynamic model forces wedge block that end plate and side pumping rod is driven to detach the fixed template chamber of inclination outward, is used for
The side pumping rod that circular hole is fixed on injection molding product is forced laterally to detach, after the completion of die sinking, effect of the side pumping type chamber in hydraulic cylinder
The position where the product of injection molding is laterally detached down, is then moved up by outer power drive inclined ejecting plate, is applied one and is hung down
The holding power on straight inclined ejecting plate inclined-plane, diagonally guide rod direction is mobile and simultaneously in inclined ejecting plate for the support force pushing mandril fixed block
It is slided on inclined-plane, mandril fixed block drives angle ejector rod to move up, the product that the skewback on angle ejector rod drives ejection injection molding to complete
It is set to complete demoulding.
Claims (8)
1. a kind of lateral pumping chamber plastic mould, including cover half, dynamic model and pedestal, further include product, the product includes dividing water
The slot body inclination of slot and inclination fixed plate, one end and bypass channel for tilting fixed plate is fixed together, and inclination dead plate upper end has
One fixed circular hole, inclination fixed plate lower end have one to cross water square hole for what water flow passed through;
It is characterized in that, the cover half includes cover half body, fixed mold core and top clamping plate, the cover half body in a rectangular parallelepiped shape,
Cover half body is fixed on top clamping plate by its upper surface, and the fixed mold core is embedded in the center of cover half body, cover half
The lower surface of benevolence and the lower surface flush of cover half body, one end that fixed mold core is located on the cover half body are fixed one and are stretched downwards
A downwardly projecting fixed mold is arranged for the lower surface of the inclined wedge head being inclined outwardly out, the fixed mold core and one concaves
Sunken side pumping type chamber relief hole is arranged one in the vertical direction simultaneously through fixed between fixed mold and side pumping type chamber relief hole
The sprue of mould and top clamping plate, sprue are in back taper in the vertical direction, each on four Angle Positions of the cover half body
One vertical pilot hole is set;
The dynamic model includes dynamic model body, moving die insert, wedge block, angle ejector rod, side pumping rod and side pumping type chamber, the dynamic model edge
Block is fixed on the center inside dynamic model body, and product type chamber is provided on moving die insert, and product type chamber includes bypass channel type chamber
Template chamber is fixed with tilting, moving die insert one end has in the step vertically to invaginate, and the dynamic model to raise upward is provided on step
The upper surface of type core, moving die insert is concordant with the upper surface of dynamic model body, and the inside of moving die insert is arranged one and is slided by side pumping rod
The side pumping rod of dynamic mono- end face level of Kong Kecong extraction, an end face of side pumping rod are vertically fixed on the one side of end plate, side pumping rod
The other end on the oblique small column that protrudes horizontally up, have on the end face of moving die insert one it is completely the same with end plate profile
The outside invagination groove of open horizontal, when end plate is placed in groove, the another side of end plate and the end face of moving die insert are concordant, end
The another side of plate is mutually fixed with wedge block side, and the sliding pair of horizontal direction is formed between wedge block and dynamic model body to drive
End plate and side pumping rod are above slided in the horizontal direction, there is the inclined wedge slot an of opening upwards, inclined wedge slot and institute on the wedge block
The inclined wedge head correspondence stated matches, and the angle ejector rod is in the side tilted upward upwardly through angle ejector rod sliding eye through dynamic model body
And moving die insert, the end face of the oblique small column on the pumping rod one end of side is parallel with the side of angle ejector rod, the axis of side pumping rod with
The axial line of angle ejector rod is coplanar, and the one side of angle ejector rod is to constitute a part for tilting fixed template chamber, on the top of angle ejector rod
A strip skewback is fixed, skewback is embedded in moving die insert by skewback embedding groove and is horizontally through the fixed template of inclination
Chamber, the upper surface of skewback and the upper surface of dynamic mould core are concordant, and the side of skewback and the side of angle ejector rod are parallel, and skewback can be with
Angle ejector rod moves up, and the side pumping type chamber is arranged on the surface of moving die insert step, and side pumping type chamber is with Open Side Down
Cavity, cavity and dynamic mould core cooperatively form a part of bypass channel type chamber, the two sides of side pumping type chamber and the guiding of two sides
Sliding block forms sliding pair in the horizontal direction, and an end face of side pumping type chamber is fixed on one end of hydraulic cylinder extension bar, side pumping type
The other end of chamber and the step profile section oblique parallel of moving die insert, when side, pumping type chamber slides into position corresponding with dynamic mould core
When setting, the other end of side pumping type chamber just with the step profile section of moving die insert is oblique is bonded, after fixed half and moving half is molded,
The fixed mold core, fixed mold, side pumping type chamber, moving die insert, dynamic mould core, the oblique small column in the pumping rod of side, angle ejector rod
And the skewback on angle ejector rod constitutes the product type chamber;
The pedestal includes Bottom clamp plate, cushion block, inclined ejecting plate, mandril fixed block, oblique guide rod, reset spring and release link,
Two pieces of contour cushion blocks stretched out upwards in parallel are fixed on Bottom clamp plate, dynamic model body is fixed on the upper surface of cushion block, dynamic
Two edge of mould pedestal is equipped with the lifting screw rod being upward through, and lifting screw rod is screwed into dynamic model body lower part after cushion block, at two pieces
One piece is arranged between cushion block to slide with bevelled inclined ejecting plate, inclined ejecting plate both ends of the surface and the medial surface of two pieces of cushion blocks in vertical formed
Pair, the mandril fixed block are formed by stacking by two pieces of thin plates, the bottom surface of mandril fixed block be placed on the inclined-plane of inclined ejecting plate and with
It fits, and mandril fixed block and inclined ejecting plate are upwardly formed sliding pair in the side on inclined ejecting plate inclined-plane, under the oblique guide rod
End is vertical with mandril fixed block to be fixed, and dynamic model body and moving die insert are run through in the upper end of oblique guide rod, and the lower end of angle ejector rod is fixed on
On mandril fixed block, angle ejector rod is parallel with oblique guide rod, and the both ends of release link are separately fixed on Bottom clamp plate and dynamic model body,
Release link vertically passes through inclined ejecting plate, and reseting spring sleeve is through in release link and between inclined ejecting plate and dynamic model body, and described is oblique
Push plate, mandril fixed block, angle ejector rod form ejecting mechanism.
2. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that the side pumping type chamber and dynamic model
The end face of the oblique fitting of the step profile section of insert and the side of angle ejector rod are parallel, the side pumping rod and the fixed template chamber of inclination
Positioned at the same side of angle ejector rod, thickness of the oblique small column on the direction of vertical angle ejector rod side and inclination are fixed in the pumping rod of side
The thickness of template chamber is equal.
3. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that the fixed half and moving half is complete
After molding, the inclined wedge head is just placed in inclined wedge slot, and the end face of the oblique small column in the side pumping rod described at this time is just
It fits with the side of angle ejector rod, after fixed half and moving half divides mould completely, wedge block is forced to drive side under the action of inclined wedge head
Shaft is displaced outwardly, and oblique small column is made to be completely withdrawn from the fixed template chamber of inclination.
4. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that the hydraulic cylinder passes through installation
Plate is mounted on the side of dynamic model body, is arranged four guide posts stretched out upwards on the upper surface of the dynamic model body, guide post with it is described
Cover half body on pilot hole it is corresponding.
5. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that set on the mandril fixed block
Two are set along inclined ejecting plate bevel direction and runs through the limiting slot of mandril fixed block thickness, it is vertical on the inclined-plane of the inclined ejecting plate
It fixes two stop screws and is located in limiting slot, when the inclined ejecting plate is placed on Bottom clamp plate, stop screw is located at
The least significant end of limiting slot.
6. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that be arranged on the Bottom clamp plate
One vertical jacking hole, jacking hole are located at the underface of inclined ejecting plate.
7. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that the inclined ejecting plate is placed in dynamic model
When on seat board, the upper surface of the skewback on angle ejector rod and the upper surface of dynamic mould core are concordant.
8. a kind of lateral pumping chamber plastic mould according to claim 1, which is characterized in that the upper table of the guide runner
Face is concordant with the upper surface of moving die insert, the part and the side on fixed mold core of the side pumping type chamber protrusion moving die insert upper surface
Pumping type chamber relief hole matches.
Priority Applications (1)
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CN201821306483.8U CN208697854U (en) | 2018-09-10 | 2018-09-10 | A kind of lateral pumping chamber plastic mould |
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CN201821306483.8U CN208697854U (en) | 2018-09-10 | 2018-09-10 | A kind of lateral pumping chamber plastic mould |
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CN208697854U true CN208697854U (en) | 2019-04-05 |
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CN201821306483.8U Expired - Fee Related CN208697854U (en) | 2018-09-10 | 2018-09-10 | A kind of lateral pumping chamber plastic mould |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109049528A (en) * | 2018-09-10 | 2018-12-21 | 河南工学院 | A kind of lateral plastic mould for taking out the oblique ejection of chamber |
CN110039717A (en) * | 2019-04-08 | 2019-07-23 | 宁波华众塑料制品有限公司 | It is a kind of for producing the mold of plaque under tail-gate |
CN114506023A (en) * | 2020-11-16 | 2022-05-17 | 安徽是佳模塑科技有限公司 | Dish washer preparation mould |
-
2018
- 2018-09-10 CN CN201821306483.8U patent/CN208697854U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109049528A (en) * | 2018-09-10 | 2018-12-21 | 河南工学院 | A kind of lateral plastic mould for taking out the oblique ejection of chamber |
CN109049528B (en) * | 2018-09-10 | 2023-10-24 | 河南工学院 | Plastic mold with laterally-drawn cavity obliquely ejected |
CN110039717A (en) * | 2019-04-08 | 2019-07-23 | 宁波华众塑料制品有限公司 | It is a kind of for producing the mold of plaque under tail-gate |
CN110039717B (en) * | 2019-04-08 | 2024-02-02 | 宁波华众塑料制品有限公司 | A mould for producing plaque under tail-gate |
CN114506023A (en) * | 2020-11-16 | 2022-05-17 | 安徽是佳模塑科技有限公司 | Dish washer preparation mould |
CN114506023B (en) * | 2020-11-16 | 2023-09-29 | 安徽是佳模塑科技有限公司 | Dish washer preparation mould |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190405 Termination date: 20190910 |