CN110480959A - Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade - Google Patents
Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade Download PDFInfo
- Publication number
- CN110480959A CN110480959A CN201910846799.9A CN201910846799A CN110480959A CN 110480959 A CN110480959 A CN 110480959A CN 201910846799 A CN201910846799 A CN 201910846799A CN 110480959 A CN110480959 A CN 110480959A
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- plate
- slide block
- runner
- block mechanism
- dynamic model
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- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 239000007787 solid Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- 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
-
- 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
Abstract
The present invention discloses a kind of multidirectional core pulling Kazakhstan not slide block mechanism mold, including top plate and bottom plate, upper die and lower die of artistic hand basket lampshade, and upper mold includes running gate system, solid plate, runner plate；Lower die includes type core mold insert, dynamic model backing plate, guiding briquetting, cushion block, breathes out not slide block mechanism；Runner plate is installed on top plate bottom surface, and solid plate is installed on runner plate bottom surface；Cushion block is installed on bottom plate, and dynamic model backing plate is installed on cushion block；It is oriented to briquetting and is equipped with two groups, be mounted on by sliding block on the sliding slot of dynamic model backing plate；Solid plate bottom surface is respectively arranged on the left side and the right side guide rod, and solid plate upper surface middle part is equipped with type chamber mold insert；It breathes out not slide block mechanism and is equipped with two groups.The present invention can effectively solve the problem that two core pulling directions in same region intersect incorgruous molded part without interference sequential code system, guarantee the appearance Forming Quality of plastic.
Description
Technical field
The present invention relates to injection-moulding device field, not slide block mechanism mould is breathed out in specially a kind of artistic multidirectional core pulling of hand basket lampshade
Tool.
Background technique
The demoulding design of complicated plastic is the problem unavoidably to be encountered in mold design, it is however generally that, it is difficult on plastic
The feature of demoulding is the difficult demoulding of a small number of local features, first when regional area difficulty demoulds the demoulding mechanism design of feature
First, stripping direction should conform to the accessible extraction direction of feature molded part, followed by have enough mechanism spaces to meet
The mobile needs of the movement of molded part, molded part are come by means of the die sinking driving force or auxiliary power mechanism of mold mould bases template
It is driven.The design of die sinking driving force mechanisms or auxiliary power mechanism is limited to the interference limit of other mechanism designs on mold
System or the limitation of the structure of mould bases itself, this is demoulding mechanism design difficulty place.Therefore, before mould structure design, Ying Yi
According to the design feature of plastic, when carrying out mold overall construction design, is put in the premise for carrying out disposition cavity design, first carry out modeling
The frame mode and layout of mechanism needed for part molding are a major tasks of mould structure design.Plyability is special on plastic
The demoulding of sign is a difficult point in demoulding mechanism and structure design, i.e., must laterally demould on plastic there are big region
On the basis of, there are local cell domains to need to be set to the different zonule core pulling in big region core pulling direction in big region, herein
In the case of two core pulling directions are inconsistent, the core pulling several times in same big region is needed just to be able to achieve entire great Qu on plastic
The core_pulling demoulding in domain, mechanism from forming part be arranged and core pulling driving force setting be mainly molded part core pulling direction interference and
Spatially there is interference in driving machine component, the failure for being easy to cause whole secondary mould structure to design.
For the plastic of artistic hand basket lampshade plastic parts shape, for the needs for meeting industrial design, configuration design is at hand basket
Form, main body are a frustum shape, and there are two axial symmetry corner bevelling shields to hook for end setting on it；On cone table outer wall, setting
There are the fish shape protrusion being made of at 4 evagination art curved surface, the sky for other parts in the industrial good appearance and cover of plastic
Between avoid；In frustum outer wall lower end, plug wire hole at 2 is distributed with, boss is arranged in outer wall of hole；Outer wall bottom is provided with a string of quotient
Text is marked, text is on main body frustum wall.
There are following difficult points for the mold design of artistic hand basket lampshade plastic:
1) plastic shape is irregularity plastic, and has certain face shaping requirement and dimension control requirement, plastic
Grade of tolerance control is MT4 grades；
2) it is circular shape that the symmetrical hand basket shield of two of plastic upper end, which hooks, and stripping direction can only be de- from two side side core-pullings
Mould；
3) 4 fish shape protrusions are viewed from above on main body frustum, are the shape of " narrow-wide-narrow ", and stripping direction cannot be set as
The direction of axis line of rotary table may be only configured to the direction vertical with boss axial line；
4) 2 plug wire skies of outer wall of boss bottom end can only be demoulded along its hole axis direction；
5) the axis direction direction of shield hooks lateral stripping direction and plug wire hole is inconsistent, at angle, thus, if by theme frustum
Outer wall side core_pulling demoulding direction be set as with shield hook direction it is consistent, then plug wire hole is located on the outer wall of frustum, demoulding side
Interfere to the stripping direction in outer wall and fish shape protrusion at intersection, demolding structure setting is more difficult.
Summary of the invention
The present invention provides a kind of multidirectional core pulling of art hand basket lampshade and breathes out not slide block mechanism mold, can effectively solve the problem that same region
Interior two core pulling directions intersect incorgruous molded part without interference sequential code system, guarantee the appearance Forming Quality of plastic.
Technical scheme is as follows:
Not slide block mechanism mold, including upper die and lower die, the upper mold packet are breathed out in the multidirectional core pulling of artistic hand basket lampshade of the invention
Include top plate, running gate system, solid plate, runner plate；The lower die include bottom plate, type core mold insert, dynamic model backing plate, guiding briquetting,
Cushion block breathes out not slide block mechanism；
The runner plate is fixedly installed on the bottom surface of top plate, and the solid plate is fixedly installed in the bottom surface of runner plate
On；The running gate system includes sprue gate and runner I, and the sprue gate is set among top plate, and upper end is pierced by table on top plate
Face is connected to nozzle of injector, and lower end passes through top plate, and there are casting to export on surface under the top plate, and the runner I passes through runner
Plate and solid plate, the upper end and casting outlet connection, lower end of runner I are set to the centre of solid plate bottom surface；
The cushion block is installed on bottom plate, and the dynamic model backing plate is installed on cushion block；
The guiding briquetting is equipped with two groups, and bottom is equipped with sliding block, is respectively equipped on the front and rear sides of the dynamic model backing plate
The sliding slot I of left and right directions, the guiding briquetting are mounted on sliding slot I by sliding block；
The left and right sides of the bottom surface of the solid plate is fixed in left-right direction inclined guide rod from inside to outside respectively,
Guide rod is corresponded on the guiding briquetting equipped with inclined pilot hole, guide rod is inserted into pilot hole, when upper and lower mould separates, is led
It is still in pilot hole to the lower end of bar；
The middle part of the dynamic model backing plate upper surface is equipped with the type core mold insert of corresponding artistic hand basket lampshade interior wall construction；
Not slide block mechanism is equipped with two groups for the Kazakhstan, and not slide block mechanism is connect with one group of guiding briquetting respectively for every group of Kazakhstan, Neng Gou
It is oriented under the extruding of briquetting and closes up, breathe out not slide block mechanism for two and be respectively equipped with half model chamber, two are breathed out the half module of not slide block mechanism
Type chamber is oppositely arranged, after closing up, outer wheels profile chamber of the composition comprising artistic hand basket lampshade top surface and side wall, and integrally wrap
Type core mold insert, two half model chamber tops for breathing out not slide block mechanism are equipped with half runner, and two are breathed out composition when not slide block mechanism closes up
Runner II, II upper end of runner are connect with the lower end of runner I, in the lower end of runner II and the top of outer wheels profile chamber
Between be connected to.
It further, further include type chamber mold insert II, the type chamber mold insert is set to the middle part of solid plate bottom surface, corresponding art
The middle position of shield hooking structure at the top of hand basket lampshade, when upper and lower mould molding, top surface of the type chamber mold insert II apart from type core mold insert
There is certain distance, which is the thickness of artistic hand basket lampshade top plate.
Further, the running gate system further includes gate bush, locating ring, goes out feed ring, the gate bush, positioning
Circle is set in the middle part of top plate, integrally entangles sprue gate；Described two, which breathe out, is equipped with half runner above the half model chamber of not slide block mechanism
Middle part be equipped with semicolumn slot, the diameter of the semicolumn slot is greater than the diameter of half runner, and semicolumn slot is not slided two Kazakhstan
Block mechanism forms out feed ring when closing up.
It further, further include pushing mechanism, the pushing mechanism includes thimble, reset spring, release link, push plate, face
Plate, the push plate are connect with the hydraulic mandril that injection molding machine mobile work platform is equipped with, and can be gone up and down under hydraulic mandril driving；
The cushion block is equipped with two groups, is located at the left and right sides of plate upper surface；The panel is fixed on bottom plate
Surface is located among two groups of cushion blocks, and the push plate is placed on panel, is fixed in push plate equipped with 4 vertical thimbles, 4
Root thimble is at square profile；The dynamic model backing plate is equipped with vertical through-hole I corresponding with thimble, the type core mold insert
It is equipped with vertical through-hole II corresponding with thimble；The upper end of the thimble passes through through-hole I and through-hole II, extends upwardly to type
The top of core mold insert；
The lower end of the release link is fixedly installed on panel, and upper end, which is fixed after push plate with the lower end surface of dynamic model backing plate, to be connected
It connecing, reset spring is set in release link, the upper end of the reset spring and dynamic model pad contact, lower end are contacted with push plate,
State is molded in the first beginning and end, the reset spring is in squeezed state, push plate is withstood, so that push plate is near mould bases bottom
The position in face.
Further, the Kazakhstan not slide block mechanism assembly include wedge block, guide rail bar, breathe out not sliding block, pass core, insert,
Pass core spring, compact heap；
The guide rail bar is horizontally installed in left-right direction on dynamic model backing plate, is located between guiding briquetting and Ha Fu sliding block, institute
The Kazakhstan stated not sliding block be equipped with sliding slot II, be mounted in guide rail bar by sliding slot II, guide rail bar to breathe out not sliding block carry out movement lead
To；
Two groups of Kazakhstan not slide block mechanism Kazakhstan not sliding block lower part be equipped with axis be overlapped horizontal spring slot and horizontal through hole, institute
The horizontal spring slot stated is set to the outer wall for breathing out not sliding block, and horizontal through hole is set to horizontal spring groove bottom and in Kazakhstan not sliding block
Wall, the internal diameter of horizontal spring slot are greater than the internal diameter of horizontal through hole；Two groups of Kazakhstan not the horizontal spring slot of slide block mechanism, horizontal through hole axis
Line is overlapped；
The pass core is placed in horizontal through hole, and the front end of pass core is protruding, is fixed with insert thereon, pass core
End stretches to that half model is intracavitary, and the pass core spring is placed in spring groove, and front end is fixedly connected with insert, rear end and horizontal
Spring groove bottom is fixed, and under natural conditions, pass core spring pushes insert to eject pass core except half model chamber；
The compact heap is vertically arranged, and the upper end of compact heap is fixedly connected with top plate, the lower end of compact heap be equipped with by it is interior to
The acclivitous pressurized plane of outside direction, the front end of the insert are equipped with the pressure-bearing surface that direction tilts down from inside to outside, institute
The pressurized plane and pressure-bearing surface stated are corresponding, and when upper and lower mould molding, pressurized plane and pressure-bearing face contact push insert to drive pass core
Inwardly stretching, extension, so that pass core contact-type core mold insert.
Further, the upper end of the dynamic model backing plate outer wall is equipped with wedge block, and the upper surface of the wedge block is equipped with pair
The card slot of the lower end of compact heap is answered, when upper and lower mould molds, the pressurized plane of the lower end of compact heap enters in card slot after squeezing pressure-bearing surface,
It is locked by wedge block, when die sinking, card slot unlock is first left in the lower end of wedge block.
It further, further include cooling system, the cooling system includes cooling pipe I, water inlet I, water outlet I, cold
But pipeline II, water inlet II, water outlet II, the water inlet I and water outlet I are set to the lower part for breathing out not sliding block, water inlet I
Above water outlet I, cooling pipe I enters from water inlet I to be breathed out in not sliding block, is connected after a week around not sliding block inner wall is breathed out
Water outlet I；
The water inlet II, water outlet II are respectively arranged on the two sides of dynamic model backing plate, the driven die-cushion plate of cooling pipe II
At the water inlet II of side pass through dynamic model backing plate after enter type core mold insert in, along type core mold insert take a round upwards after return to dynamic model pad
The plate other side connects water outlet II.
It further, further include locating piece I, locating piece II, guide sleeve, guide post, the locating piece I is set to solid plate bottom surface
The bottom surface at the middle part at front and rear sides edge, locating piece I is equipped with rectangular conducting bar；The position of the corresponding locating piece I of the locating piece II
It is arranged on the upper top surface of dynamic model backing plate, the upper top surface of locating piece II is equipped with rectangular guide groove；The guide sleeve is set under solid plate
On four angles of bottom surface, the position that the guide post corresponds to guide sleeve is set on the upper top surface of dynamic model backing plate；
On the rectangular conducting bar insertion locating piece II of I bottom surface of locating piece in the rectangular guide groove of top surface；Guide post is inserted into guide sleeve
In.
Direction all around described in the present invention is the direction the B-B schematic cross-sectional view based on mold Fig. 6 of the invention come
Determining.
The invention has the benefit that
The molded part of plastic of the invention includes 1 type chamber mold insert, and 1 type core mold insert, 2 are breathed out not sliding block, 2 pass cores.In
Under this molded part is constituted, layout of the plastic die cavity in mould bases is set as a cavity per mould.Thus, it is arranged by above-mentioned parting, can solves
Certainly mold design problem, and obviously have several advantages: 1) by area dividing molding after, when demoulding, the sticking to mould of each piecemeal molded part
Power is relatively small, and molded part is adhered that active force is small to plastic when demoulding, will greatly reduce the demoulding deformation in each region of plastic；2)
The structural complexity of molded part can be effectively reduced, convenient for part processing and the formed precision of inside and outside wall molded part, eliminate because of molding
Part mismachining tolerance and cause assembly after lead to the problem of die cavity wall unevenness；3) features such as the necking down of plastic, round recessed are convenient in demoulding,
And knockout press is small；4) effectively building core can be avoided to deform；5) mould structure is able to achieve simplification, thus be conducive to mold manufacture at
This reduction.
The moving template of mold script is adapted as two guiding briquettings by the present invention, and is mounted on the inside of it for two Kazakhstan
Not the gib block of slide block movement guiding, the template of mould bases dynamic model side do support shuttering by dynamic model backing plate, reduce the week of moving template
Side uses size, that is, reduces the specification of mold mould bases, to reduce the whole manufacturing cost of mold.
Cast gate of the present invention is opened up to open up spot pouring mouth on frustum top, can guarantee the balanced filling of the die cavity of plastic, and
Contraction consistency after molding.
This mold is positioned using three-level positioning form, and the first order is positioned as the positioning of guide pillars and bushes, Neng Goubao
Demonstrate,prove the closed orientation precision of dynamic model part and cover half part；The second level is positioned in solid plate and is oriented to 4 be arranged between briquetting
A fine positioning block, effect are to guarantee the accurate positioning of front and back mold base, and the positioning accuracy of locating piece will be significantly larger than determining for guide post
Position precision, the cooperation precision of mold base before and after mating groove of the locating piece on mold base will cooperate processing to guarantee as far as possible, effect is anti-
Only mode inserts the problem of broken face easily causes abrasion to cause product cloak and plastic side appearance is pulled；The third level is positioned as
Not sliding block and the right tiger's jaw positioning breathed out between not sliding block of left Kazakhstan, is two accurate positionings for breathing out not sliding block, is that effective protection is breathed out not
Upper end of slide block handguard inserts the main positioning mechanism in broken face, while being also subjected to the lateral pressure of injection molding, can guarantee in open mold mistake
Effective protection breathes out the not galling face of sliding block and effectively prevent plastic frustum appearance garland in journey.
The present invention devises a kind of three plate injection mold of a cavity per mould single-point spot pouring mouth, to meet plastic artistic presentation face
Forming requirements devise a kind of combined type and breathe out not sliding block core-pulling mechanism to realize the complete demoulding of plastic appearance, in mechanism, first
It is opened by preceding 2 partings of three template dies, it is de- to drive inserted link mechanism to carry out first core pulling to the post forming part breathed out in not sliding block
Mould is then opened to drive inclined guide pillar to breathe out not sliding block to two and carry out side core-pulling demoulding by the 3rd parting of mold again, is solved
With two core pulling directions in region intersect incorgruous molded part without interference sequential code system, ensure that the appearance molding matter of plastic
Amount, there is preferable mould structure design reference meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of artistic hand basket lampshade of the invention；
Fig. 2 is the parting setting schematic diagram of artistic hand basket lampshade of the invention；
Fig. 3 is the arrangement of mechanism schematic diagram of artistic hand basket lampshade of the invention；
Fig. 4 is the overlooking structure diagram of upper mold of the invention；
Fig. 5 is the direction the A-A schematic cross-sectional view of mold of the invention；
Fig. 6 is the direction the B-B schematic cross-sectional view of mold of the invention；
Fig. 7 is the direction the C-C schematic cross-sectional view of mold of the invention；
Fig. 8 is the present invention looks up structural representation of lower die of the invention；
Fig. 9 is the schematic perspective view of mold of the invention；
Each serial number and title in figure are as follows:
1- top plate；2- bottom plate；3- type chamber mold insert；4- type core mold insert；5- solid plate；6- dynamic model backing plate；7- is oriented to briquetting；8- pad
Block；9- thimble；10- sliding block；The sprue gate 11-；12- guide rod；13- gate bush；14- locating ring；15- runner plate；16- resets
Spring；17- release link；18- push plate；19- panel；20- wedge block；21- guide rail bar；22- breathes out not sliding block；23- pass core；24-
Insert；25- pass core spring；26- compact heap；27- runner I；28- runner II；29- goes out feed ring；30- horizontal spring slot；31- water
Flat through-hole；32- cooling pipe I；33- water inlet I；34- water outlet I；35- cooling pipe II；36- water inlet II；37- water outlet
Ⅱ；38- locating piece I；39- locating piece II；40- guide sleeve；41- guide post；P1, P2, P3- are opened face.
Specific embodiment
By specific embodiment, the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1
As shown in figs 1-9, not slide block mechanism mold, including upper die and lower die is breathed out in the multidirectional core pulling of artistic hand basket lampshade of the invention,
The upper mold includes top plate 1, running gate system, solid plate 5, runner plate 15；The lower die include bottom plate 2, type core mold insert 4,
Dynamic model backing plate 6, cushion block 8, breathes out not slide block mechanism at guiding briquetting 7；
The runner plate 15 is fixedly installed on the bottom surface of top plate 1, and the solid plate 5 is fixedly installed in runner plate 15
On bottom surface；The running gate system includes sprue gate 11 and runner I 27, and the sprue gate 11 is set among top plate 1, upper end
It is pierced by 1 upper surface of top plate to be connected to nozzle of injector, lower end passes through top plate 1, and in 1 lower surface of top plate, there are casting to export, described
Runner I 27 pass through runner plate 15 and solid plate 5, the upper end of runner I 27 and casting outlet connection, lower end are set under solid plate 5
The centre of bottom surface；
The cushion block 8 is installed on bottom plate 2, and the dynamic model backing plate 6 is installed on cushion block 8；
The guiding briquetting 7 is equipped with two groups, and bottom is equipped with sliding block 10, distinguishes on the front and rear sides of the dynamic model backing plate 6
Sliding slot I equipped with left and right directions, the guiding briquetting 7 are mounted on sliding slot I by sliding block 10；
The left and right sides of the bottom surface of the solid plate 5 is fixed in left-right direction inclined guide rod from inside to outside respectively
12, guide rod 12 is corresponded on the guiding briquetting 7 equipped with inclined pilot hole, guide rod 12 is inserted into pilot hole, upper and lower mould
When separation, the lower end of guide rod 12 is still in pilot hole；
The middle part of 6 upper surface of dynamic model backing plate is equipped with the type core mold insert 4 of corresponding artistic hand basket lampshade interior wall construction；
Not slide block mechanism is equipped with two groups for the Kazakhstan, and not slide block mechanism is connect with one group of guiding briquetting 7 respectively for every group of Kazakhstan, Neng Gou
It is oriented under the extruding of briquetting 7 and closes up, breathe out not slide block mechanism for two and be respectively equipped with half model chamber, two are breathed out the half module of not slide block mechanism
Type chamber is oppositely arranged, after closing up, outer wheels profile chamber of the composition comprising artistic hand basket lampshade top surface and side wall, and integrally wrap
Type core mold insert 4, two half model chamber tops for breathing out not slide block mechanism are equipped with half runner, and two are breathed out composition when not slide block mechanism closes up
Runner II 28, II 28 upper end of runner are connect with the lower end of runner I 27, lower end and the outer wheels profile chamber of runner II 28
The intermediate connection at top.
It further include type chamber mold insert II 3, the type chamber mold insert 3 is set to the middle part of 5 bottom surface of solid plate, corresponding art hand basket
The middle position of shield hooking structure at the top of lampshade, when upper and lower mould molding, top surface of the type chamber mold insert II 3 apart from type core mold insert 4 has
Certain distance, the distance are the thickness of artistic hand basket lampshade top plate.
The running gate system further includes gate bush 13, locating ring 14, goes out feed ring 29, and the gate bush 13 is determined
Position circle 14 is set to 1 middle part of top plate, integrally entangles sprue gate 11；The half model chamber top that described two breathe out not slide block mechanism is equipped with
The middle part of half runner is equipped with semicolumn slot, and the diameter of the semicolumn slot is greater than the diameter of half runner, and semicolumn slot is at two
It breathes out and forms out feed ring 29 when not slide block mechanism closes up.
It further include pushing mechanism, the pushing mechanism includes thimble 9, reset spring 16, release link 17, push plate 18, face
Plate 19, the push plate 18 are connect with the hydraulic mandril that injection molding machine mobile work platform is equipped with, can be under hydraulic mandril driving
Lifting；
The cushion block 8 is equipped with two groups, is located at the left and right sides of 2 upper surface of bottom plate；The panel 19 is fixed at bottom
2 upper surface of plate is located among two groups of cushion blocks 8, and the push plate 18 is placed on panel 19, is fixed in push plate 18 equipped with 4
Vertical 9,4 thimbles 9 of thimble are at square profile；The dynamic model backing plate 6 is equipped with vertical through-hole corresponding with thimble 9
I, the type core mold insert 4 is equipped with vertical through-hole II corresponding with thimble 9；The upper end of the thimble 9 passes through I He of through-hole
Through-hole II extends upwardly to the top of type core mold insert 4；
The lower end of the release link 17 is fixedly installed on panel 19, lower end of the upper end after push plate 18 with dynamic model backing plate 6
Face is fixedly connected, and reset spring 16 is set in release link 17, and the upper end of the reset spring 16 is contacted with dynamic model backing plate 6,
Lower end is contacted with push plate 18, molds state in the first beginning and end, the reset spring 16 is in squeezed state, push plate 18 is withstood, is made
Push plate 18 is obtained to be near the position of mould bases bottom surface.
Not slide block mechanism assembly includes wedge block 20, guide rail bar 21, breathes out not sliding block 22, pass core 23, insert for the Kazakhstan
24, pass core spring 25, compact heap 26；
The guide rail bar 21 is horizontally installed in left-right direction on dynamic model backing plate 6, be located at guiding briquetting 7 and Ha Fu sliding block 22 it
Between, not sliding block 22 is equipped with sliding slot II for the Kazakhstan, is mounted in guide rail bar 21 by sliding slot II, and 21 pairs of guide rail bar are breathed out not sliding block
22 carry out motion guide；
Not 22 lower part of sliding block is equipped with horizontal spring slot 30 that axis is overlapped and level is logical for the Kazakhstan of two groups of Kazakhstan not slide block mechanism
Hole 31, the horizontal spring slot 30 are set to the outer wall for breathing out not sliding block 22, and horizontal through hole 31 is set to 30 bottom surface of horizontal spring slot simultaneously
Through not 22 inner wall of sliding block is breathed out, the internal diameter of horizontal spring slot 30 is greater than the internal diameter of horizontal through hole 31；Two groups of Kazakhstan not slide block mechanism
Horizontal spring slot 30,31 axis of horizontal through hole are overlapped；
The pass core 23 is placed in horizontal through hole 31, and the front end of pass core 23 is protruding, is fixed with insert 24 thereon,
The end of pass core 23 stretches to that half model is intracavitary, and the pass core spring 25 is placed in spring groove 30, and front end and insert 24 are solid
Fixed connection, rear end are fixed with 30 bottom surface of horizontal spring slot, and under natural conditions, pass core spring 25 pushes insert 24 by pass core 23
It ejects except half model chamber；
The compact heap 26 is vertically arranged, and the upper end of compact heap 26 is fixedly connected with top plate 1, and the lower end of compact heap 26 is equipped with
It is held equipped with what direction from inside to outside tilted down the front end of the acclivitous pressurized plane in direction from inside to outside, the insert 24
Pressure surface, the pressurized plane and pressure-bearing surface are corresponding, and when upper and lower mould molding, pressurized plane and pressure-bearing face contact push insert 24
Pass core 23 is driven inwardly to stretch, so that 23 contact-type core mold insert 4 of pass core.
The upper end of 6 outer wall of dynamic model backing plate is equipped with wedge block 20, and the upper surface of the wedge block 20, which is equipped with, to be corresponded to
The card slot of the lower end of compact heap 26, when upper and lower mould molds, the pressurized plane of the lower end of compact heap 26 enters card slot after squeezing pressure-bearing surface
It is interior, it is locked by wedge block 20, when die sinking, card slot unlock is first left in the lower end of wedge block 20.
It further include cooling system, the cooling system includes cooling pipe I 32, water inlet I 33, water outlet I 34, cooling
Pipeline II 35, water inlet II 36, water outlet II 37, the water inlet I 33 and water outlet I 34 are set to and breathe out under not sliding block 22
Portion, water inlet I 33 are located at I 34 top of water outlet, and cooling pipe I 32 enters from water inlet I 33 to be breathed out in not sliding block 22, surround
It breathes out not 22 inner wall of sliding block and connects water outlet I 34 after a week；
The water inlet II 36, water outlet II 37 are respectively arranged on the two sides of dynamic model backing plate 6, and the cooling pipe II 35 is driven
Enter in type core mold insert 4 after passing through dynamic model backing plate 6 at the water inlet II 36 of 6 side of die-cushion plate, takes a round upwards along type core mold insert 4
After return to 6 other side of dynamic model backing plate connection water outlet II 37.
It further include locating piece I 38, locating piece II 39, guide sleeve 40, guide post 41, the locating piece I 38 is set under solid plate 5
The bottom surface at the middle part at bottom surface front and rear sides edge, locating piece I 38 is equipped with rectangular conducting bar；The corresponding positioning of the locating piece II 39
The position of block I 38 is set on the upper top surface of dynamic model backing plate 6, and the upper top surface of locating piece II 39 is equipped with rectangular guide groove；The guide sleeve
40 are set on four angles of 5 bottom surface of solid plate, and the position of the corresponding guide sleeve 40 of the guide post 41 is set to the upper top of dynamic model backing plate 6
On face；
On the rectangular conducting bar insertion locating piece II 39 of I 38 bottom surface of locating piece in the rectangular guide groove of top surface；Guide post 41 is inserted
Enter in guide sleeve 40.
After mold is installed on injection molding machine, the course of work of the invention are as follows:
1. P1, P2 die joint open: mold dynamic model retreat, template successively at the face P1, P2 open, in the process, runner waste material with
Plastic separation and automatic demoulding, two groups of compact heaps 26 respectively drive the first core pulling movement of pass core 23, realize the demoulding of side jack, side
After the completion of jack demoulding, pass core 23, which rests on, to be breathed out in not sliding block 22；
2. P3 is opened: dynamic model continues to retreat, and two groups of guide rods 12 respectively drive Kazakhstan, and not sliding block 22 carries out side core-pulling, drives pass core
23 remove outward together, complete the core_pulling demoulding of plastic outer wall and shield hook；
3. ejection: die sinking finishes, and injection molding machine mandril pushes the thimble 9 in push plate 18 to eject plastic and complete from type core mold insert 4
Full demoulding；
4. resetting closure: when reset, push plate 18 first resets, and is then the face P3 closure；It breathes out not sliding block 22 first to reset, then P2, P1
Closure, pass core 23 reset, and the lower end of compact heap 26 overcomes the tension of pass core spring 25 to compress in pass core 23, mold
It is closed completely.
Claims (8)
1. not slide block mechanism mold, including upper die and lower die is breathed out in a kind of multidirectional core pulling of art hand basket lampshade, it is characterised in that:
The upper mold includes top plate (1), running gate system, solid plate (5), runner plate (15)；
The lower die includes bottom plate (2), type core mold insert (4), dynamic model backing plate (6), guiding briquetting (7), cushion block (8), breathes out and not slide
Block mechanism；
The runner plate (15) is fixedly installed on the bottom surface of top plate (1), and the solid plate (5) is fixedly installed in runner
On the bottom surface of plate (15)；The running gate system includes sprue gate (11) and runner I (27), and the sprue gate (11) are set to
Top plate (1) is intermediate, and upper end is pierced by top plate (1) upper surface and is connected to nozzle of injector, and lower end passes through top plate (1), under top plate (1)
Surface there are casting export, the runner I (27) pass through runner plate (15) and solid plate (5), the upper end of runner I (27) with pour
Mouth connection is outpoured, lower end is set to the centre of solid plate (5) bottom surface；
The cushion block (8) is installed on bottom plate (2), and the dynamic model backing plate (6) is installed on cushion block (8)；
The guiding briquetting (7) is equipped with two groups, and bottom is equipped with sliding block (10), the front and rear sides of the dynamic model backing plate (6)
On be respectively equipped with the sliding slot I of left and right directions, the guiding briquetting (7) is mounted on sliding slot I by sliding block (10)；
The left and right sides of the bottom surface of the solid plate (5) is fixed in left-right direction inclined guiding from inside to outside respectively
Bar (12) corresponds to guide rod (12) on the guiding briquetting (7) equipped with inclined pilot hole, and guide rod (12) is inserted into pilot hole
Interior, when upper and lower mould separates, the lower end of guide rod (12) is still in pilot hole；
The middle part of described dynamic model backing plate (6) upper surface is equipped with the type core mold insert (4) of corresponding artistic hand basket lampshade interior wall construction；
Not slide block mechanism is equipped with two groups for the Kazakhstan, and not slide block mechanism is connect with one group of guiding briquetting (7) respectively for every group of Kazakhstan, can
Close up under the extruding of guiding briquetting (7), breathe out not slide block mechanism for two and be respectively equipped with half model chamber, two are breathed out not slide block mechanism
Half model chamber is oppositely arranged, after closing up, outer wheels profile chamber of the composition comprising artistic hand basket lampshade top surface and side wall, and integrally wrap
Type core mold insert (4) is wrapped, two half model chamber tops for breathing out not slide block mechanism are equipped with half runner, breathe out not slide block mechanism for two and close up
Shi Zucheng runner II (28), runner II (28) upper end are connect with the lower end of runner I (27), the lower end of runner II (28) with
The intermediate connection at the top of outer wheels profile chamber.
2. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 1, it is characterised in that: also wrap
Type chamber mold insert II (3) is included, the type chamber mold insert (3) is set to the middle part of solid plate (5) bottom surface, corresponding art hand basket lampshade top
The middle position of the shield hooking structure in portion, when upper and lower mould molding, top surface of the type chamber mold insert II (3) apart from type core mold insert (4) has one
Set a distance, the distance are the thickness of artistic hand basket lampshade top plate.
3. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 1, it is characterised in that: described
Running gate system further include gate bush (13), locating ring (14), go out feed ring (29), the gate bush (13), locating ring
(14) it is set in the middle part of top plate (1), integrally entangles sprue gate (11)；The half model chamber top that described two breathe out not slide block mechanism is set
There is the middle part of half runner to be equipped with semicolumn slot, the diameter of the semicolumn slot is greater than the diameter of half runner, and semicolumn slot is two
A breathe out forms out feed ring (29) when not slide block mechanism closes up.
4. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 1, it is characterised in that: also wrap
Pushing mechanism is included, the pushing mechanism includes thimble (9), reset spring (16), release link (17), push plate (18), panel
(19), the push plate (18) is connect with the hydraulic mandril that injection molding machine mobile work platform is equipped with, and can be driven in hydraulic mandril
Lower lifting；
The cushion block (8) is equipped with two groups, is located at the left and right sides of bottom plate (2) upper surface；The panel (19) is fixed
Set on bottom plate (2) upper surface, it is located among two groups of cushion blocks (8), the push plate (18) is placed on panel (19), in push plate (18)
It is fixed with and is equipped with 4 vertical thimbles (9), 4 thimbles (9) are at square profile；The dynamic model backing plate (6) be equipped with
The corresponding vertical through-hole I of thimble (9), the type core mold insert (4) are equipped with vertical through-hole II corresponding with thimble (9)；
The upper end of the thimble (9) passes through through-hole I and through-hole II, extends upwardly to the top of type core mold insert (4)；
The lower end of the release link (17) is fixedly installed on panel (19), upper end pass through push plate (18) afterwards with dynamic model backing plate
(6) lower end surface is fixedly connected, and is set in release link (17) reset spring (16), the upper end of the reset spring (16) with
Dynamic model backing plate (6) contact, lower end are contacted with push plate (18), mold state in the first beginning and end, the reset spring (16) is in pressure
Contracting state withstands push plate (18), so that push plate (18) is near the position of mould bases bottom surface.
5. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 1, it is characterised in that: described
Kazakhstan not slide block mechanism assembly include wedge block (20), guide rail bar (21), breathe out not sliding block (22), pass core (23), insert (24),
Pass core spring (25), compact heap (26)；
The guide rail bar (21) is horizontally installed in left-right direction on dynamic model backing plate (6), is located at guiding briquetting (7) and is breathed out and not slides
Between block (22), not sliding block (22) is equipped with sliding slot II for the Kazakhstan, is mounted on guide rail bar (21) by sliding slot II, guide rail bar
(21) to Kazakhstan, not sliding block (22) carries out motion guide；
Two groups of Kazakhstan not slide block mechanism Kazakhstan not sliding block (22) lower part be equipped with axis be overlapped horizontal spring slot (30) and water
Flat through-hole (31), the horizontal spring slot (30) are set to the outer wall for breathing out not sliding block (22), and horizontal through hole (31) is set to horizontal bullet
Kazakhstan not sliding block (22) inner wall is simultaneously run through in spring slot (30) bottom surface, and the internal diameter of horizontal spring slot (30) is greater than the interior of horizontal through hole (31)
Diameter；Not the horizontal spring slot (30) of slide block mechanism, horizontal through hole (31) axis are overlapped for two groups of Kazakhstan；
The pass core (23) is placed in horizontal through hole (31), and the front end of pass core (23) is protruding, is fixed with thereon
Insert (24), the end of pass core (23) stretch to that half model is intracavitary, and the pass core spring (25) is placed in spring groove (30),
Front end is fixedly connected with insert (24), and rear end is fixed with horizontal spring slot (30) bottom surface, under natural conditions, pass core spring (25)
Insert (24) are pushed to eject pass core (23) except half model chamber；
The compact heap (26) is vertically arranged, and the upper end of compact heap (26) is fixedly connected with top plate (1), under compact heap (26)
End is equipped with the acclivitous pressurized plane in direction from inside to outside, the front end of the insert (24) be equipped with from inside to outside direction to
Under inclined pressure-bearing surface, the pressurized plane and pressure-bearing surface are corresponding, when upper and lower mould molding, pressurized plane and pressure-bearing face contact,
Push insert (24) that pass core (23) is driven inwardly to stretch, so that pass core (23) contact-type core mold insert (4).
6. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 5, it is characterised in that: described
The upper end of dynamic model backing plate (6) outer wall be equipped with wedge block (20), the upper surface of the wedge block (20) is equipped with corresponding compact heap
(26) card slot of lower end, when upper and lower mould molds, the pressurized plane of the lower end of compact heap (26) enters in card slot after squeezing pressure-bearing surface,
It is locked by wedge block (20), when die sinking, card slot unlock is first left in the lower end of wedge block (20).
7. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 5, it is characterised in that: also wrap
Cooling system is included, the cooling system includes cooling pipe I (32), water inlet I (33), water outlet I (34), cooling pipe II
(35), water inlet II (36), water outlet II (37), the water inlet I (33) and water outlet I (34) are set to and breathe out not sliding block
(22) lower part, water inlet I (33) are located above water outlet I (34), and cooling pipe I (32) enters Kazakhstan at water inlet I (33)
Not in sliding block (22), water outlet I (34) is connected after a week around not sliding block (22) inner wall is breathed out；
The water inlet II (36), water outlet II (37) are respectively arranged on the two sides of dynamic model backing plate (6), the cooling pipe II
(35) it passes through dynamic model backing plate (6) at the water inlet II (36) of driven die-cushion plate (6) side to enter in type core mold insert (4) afterwards, along type
Core mold insert (4) returns to dynamic model backing plate (6) other side connection water outlet II (37) after taking a round upwards.
8. not slide block mechanism mold is breathed out in the multidirectional core pulling of art hand basket lampshade according to claim 1, it is characterised in that: also wrap
Locating piece I (38), locating piece II (39), guide sleeve (40), guide post (41) are included, the locating piece I (38) is set under solid plate (5)
The bottom surface at the middle part at bottom surface front and rear sides edge, locating piece I (38) is equipped with rectangular conducting bar；The locating piece II (39) is corresponding
The position of locating piece I (38) is set on the upper top surface of dynamic model backing plate (6), and the upper top surface of locating piece II (39) is equipped with rectangular guide groove；
The guide sleeve (40) is set on four angles of solid plate (5) bottom surface, the position of the guide post (41) corresponding guide sleeve (40)
On the upper top surface of dynamic model backing plate (6)；
In rectangular conducting bar insertion locating piece II (39) of described locating piece I (38) bottom surface in the rectangular guide groove of top surface；Guide post
(41) it is inserted into guide sleeve (40).
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| CN201910846799.9A CN110480959B (en) | 2019-09-09 | 2019-09-09 | Multidirectional core-pulling half slide block mechanism die of artistic basket lampshade |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114801075A (en) * | 2022-05-09 | 2022-07-29 | 西南科技大学 | Micro-supercharged turbine injection mold |
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| CN114801075A (en) * | 2022-05-09 | 2022-07-29 | 西南科技大学 | Micro-supercharged turbine injection mold |
| CN114801075B (en) * | 2022-05-09 | 2023-07-14 | 西南科技大学 | Miniature booster turbine injection mould |
| CN116512541A (en) * | 2023-07-03 | 2023-08-01 | 赫比(成都)精密塑胶制品有限公司 | Sectional type slider actuating mechanism and injection molding machine |
| CN116512541B (en) * | 2023-07-03 | 2023-08-22 | 赫比(成都)精密塑胶制品有限公司 | Sectional type slider actuating mechanism and injection molding machine |
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