CN107186960A - A kind of mould - Google Patents
A kind of mould Download PDFInfo
- Publication number
- CN107186960A CN107186960A CN201710330257.7A CN201710330257A CN107186960A CN 107186960 A CN107186960 A CN 107186960A CN 201710330257 A CN201710330257 A CN 201710330257A CN 107186960 A CN107186960 A CN 107186960A
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- CN
- China
- Prior art keywords
- half module
- mould
- thimble
- connection component
- oriented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—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
- B29C45/40—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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C2045/2604—Latching means for successive opening or closing of mould plates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of mould.Wherein, the mould includes the first half module, the second half module, and mould also includes ejector pin mechanism draw-gear, and ejector pin mechanism draw-gear includes installing fixation kit, thimble connection component, elastic component, guiding latch components, latch assembly and is oriented to solution lock set；Fixation kit is installed to be fixedly connected with the first half module；When thimble connection component is close to the first half module, the ejection end of thimble passes the first half module；Latch components are oriented to be connected on the second half module；Latch assembly is connected on thimble connection component, clamping lock projection and the lock bayonet fittings formation locking of latch assembly；It is oriented to solution lock set to be connected on the first half module, the guide pad for being oriented to solution lock set is equipped with guide groove, and unlocking structure is provided between guide pad and clamping lock projection and is unlocked so as to be realized between clamping lock projection and lock bayonet socket.Should the mould installation space that solves present in injection mold in the prior art of the technical program the problem of be difficult to meet injection operation requirement.
Description
Technical field
The present invention relates to manufacturing and processing equipment technical field, in particular it relates to a kind of inject the mould that fluid media (medium) is molded,
This mould can be used for resin, rubber-moulding etc..
Background technology
In injection production process, it is necessary to carry out a point mould to mould after the process of injected plastics material injection die cavity is completed,
Divide in mold process, moulding would generally be attached on a half module (because of the situation of adhesive force design so that moulding is attached to
On the half module set), this adhesive force between usual moulding and mould is than larger, it is necessary to using external force to injection
Part is stripped with mould.A kind of common mechanism that ejector pin mechanism is exactly stripped to moulding and mould, ejector pin mechanism leads to
Ejection power is provided frequently with cylinder actuating unit, oil cylinder actuating unit, motor power mechanism, mechanical linkage etc..
Cylinder actuating unit, oil cylinder actuating unit, motor power mechanism, mechanical linkage etc., are generally arranged at note
On the side of the half module of plastic attachment, therefore after die sinking, the distance that the first half module and the second half module are moved away from is not by ejector
Structure is limited, and the first half module can be completely separable with the second half module, is easy to implement first half module and multiple second half module rotations
Match somebody with somebody, realize multi-station injection.But, this ejecting mechanism needs extra setting power set (to need what is adhered in moulding
The side of half module sets cylinder, oil cylinder or motor) and need to be controlled the ejection moment.Particularly, when use is fallen
Limited space at (side of half module where ejecting mechanism is located at injection machine), injection machine, extra to set when die-filling
Power set turn into very big challenge.
In addition, mechanical linkage need not set extra power device, when ejection action is without extra ejected
Control is carved, only ejection action can be completed with mechanical mechanism.But, due to the presence of mechanical linkage, after die sinking, this mould
First half module and the second half module remain in that mechanical connection, it is impossible to be kept completely separate, and this can cause the first half module and the second half module phase
The distance of unlucky movement is limited by mechanical linkage, and (that is, after die sinking, the ultimate range of the first half module and the second half module is by machine
The restriction of tool connecting rod, this can cause the removal limited space of workpiece, the manipulator of crawl moulding to be not easy to go deep into die cavity progress
Capture moulding).Moreover, the mould of mechanical linkage is to correspond due to the first half module and the second half module, thus can not
Realize that first half module is matched with multiple second half module rotations, realize multi-station injection.
The content of the invention
It is an object of the invention to provide a kind of mould, it is intended to solves the mould in the prior art present in injection mold and sets
The problem of being difficult to meet injection operation requirement between being empty.
In order to solve the above technical problems, the technical scheme is that：A kind of mould is provided, the mould includes the first half module
With the second half module, it is provided with the first half module on the first half die cavitys, the second half module and is provided with the second half die cavitys, the first half die cavitys and second
Half die cavity is correspondingly arranged, and mould also includes ejector pin mechanism draw-gear, and the ejector pin mechanism draw-gear includes：Fixed group is installed
Part, installs fixation kit and is fixedly connected with the first half module, installs and forms receiving space between fixation kit and the first half module；Thimble
Connection component, thimble connection component is located in receiving space, thimble is connected with thimble connection component, when thimble connection component is leaned on
The ejection end of thimble passes the first half module during nearly first half module；Elastic component, elastic component is arranged on thimble connection component and the first half
Between mould, and elastic component provides elastic dynamic to thimble connection component；Latch components are oriented to, latch components is oriented to and is connected to second
On half module, it is oriented to latch components and is provided with guide groove and lock bayonet socket；Latch assembly, latch assembly is connected to thimble connection component
On, clamping lock projection and the lock bayonet fittings formation locking of latch assembly；Solution lock set is oriented to, solution lock set is oriented to and is connected to the
On one half module, the guide pad for being oriented to solution lock set is equipped with guide groove, and is provided between guide pad and clamping lock projection
Unlocking structure is unlocked so as to be realized between clamping lock projection and lock bayonet socket.
Alternatively, installing fixation kit includes：Fixed plate；Two pads carry supporting plate, and two pads carry supporting plate and are connected to admittedly
The opposite sides of fixed board, and two pad carry supporting plates be arranged between fixed plate and the first half module to form receiving space.
Alternatively, thimble connection component includes the Ejector Retainer Plate being layered on top of each other and thimble panel, and both of which, which is located at, accommodates sky
In, thimble is connected on thimble panel, and latch assembly is connected on Ejector Retainer Plate, and elastic component is connected on thimble panel.
Alternatively, being oriented to latch components includes draw bar and guiding piece, and guiding piece is fixedly connected on the second half module, draws
Bar includes the first bar segment and the second bar segment, and the first bar segment slippingly can be connected on guiding piece, and guide groove is opened in the second bar
Duan Shang, lock bayonet socket is opened on the end of the second bar segment, and the first inclined-plane is provided with the end of the second bar segment, is oriented to solution lock set
Guide pad be provided with the second inclined-plane, the clamping lock projection of latch assembly and be provided with the 3rd inclined-plane, the first inclined-plane, the second inclined-plane and the 3rd
Cooperated between inclined-plane three.
Alternatively, being oriented to solution lock set also has guide pin bushing, and guide pin bushing is connected on the first mould halves, and guide pin bushing is set in draw bar
On.
Alternatively, latch assembly also has：Fixture, fixture is connected on Ejector Retainer Plate, and through hole is provided with fixture,
Clamping lock projection passes through through hole；Return springs, return springs are connected on fixture, and return springs are provided to clamping lock projection
Flexible Reset power.
Alternatively, latch assembly also includes gland, and gland is connected on fixture, and clamping lock projection is located at fixture and gland
Between, the first end of return springs is connected on gland, and the second end of return springs is connected on clamping lock projection.
Alternatively, be provided with the second half module on multiple guide pillars, the first half module and be provided with multiple guide through hole, multiple guide pillars with
Multiple guide through hole are corresponded and are equipped with.
Alternatively, in the mould, coolant flow channel is provided with the first half module and the second half module.
Alternatively, injection molding mouthful is offered on the first half module, the first half die cavitys of injection molding mouthful and the first half module are connected.
In the present invention, moulding processing is carried out using the mould, and ejection operation is carried out to moulding by the mould, is made
Obtaining the ejector pin mechanism of mould need not recycle extra power device to carry out stripping operation to moulding, in this way, it is possible to delay significantly
Pressing degree of the mould for space requirement is solved, and reduces the combination difficulty of each spare and accessory parts in the ejector pin mechanism of mould,
Reduce the cost that mould is molded to moulding.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the mould of the present invention；
Fig. 2 is guiding latch components, latch assembly and the first dress being oriented between solution lock set of the mould of the present invention
With schematic diagram；
Fig. 3 is Fig. 2 A-A diagrammatic cross-sections；
Fig. 4 is the fit structure schematic diagram between the clamping lock projection and return springs of the mould of the present invention；
Fig. 5 is first between the latch assembly and guide lock fastener assemblies and guiding solution lock set of the mould of the present invention
Decomposition texture schematic diagram；
Fig. 6 is guiding latch components, latch assembly and the second dress being oriented between solution lock set of the mould of the present invention
With schematic diagram；
Fig. 7 is second between the latch assembly and guide lock fastener assemblies and guiding solution lock set of the mould of the present invention
Decomposition texture schematic diagram；
Fig. 8 is the decomposition texture schematic diagram of the latch assembly of the mould of the present invention；
Fig. 9 is the mould-matching structure schematic diagram of the mould of the present invention；
Figure 10 is the first structure schematic diagram of the die sinking process of the mould of the present invention；
Figure 11 is the second structural representation of the die sinking process of the mould of the present invention；
Figure 12 is the 3rd structural representation of the die sinking process of the mould of the present invention.
In the accompanying drawings：
11st, the first half module；12nd, the second half module；
The 20th, fixation kit is installed；30th, thimble connection component；
31st, thimble；40th, elastic component；
50th, latch components are oriented to；51st, guide groove；
52nd, bayonet socket is latched；60th, latch assembly；
61st, clamping lock projection；70th, it is oriented to solution lock set；
71st, guide pad；21st, fixed plate；
22nd, pad carries supporting plate；32nd, Ejector Retainer Plate；
33rd, thimble panel；53rd, draw bar；
54th, guiding piece；531st, the first bar segment；
532nd, the second bar segment；5321st, the first inclined-plane；
711st, the second inclined-plane；611st, the 3rd inclined-plane；
62nd, fixture；621st, through hole；
63rd, return springs；64th, gland；
121st, guide pillar；111st, secondary pin locating slot；
112nd, guide through hole；113rd, injection molding mouthful；
101st, runner loop head；102nd, runner loop exit；
103rd, power interface；104th, sprue bush；
105th, long spiro nail；310th, thimble through hole；
72nd, guide pin bushing；34th, secondary pin；
541st, chute is drawn；542nd, backstop shoulder is drawn；
5311st, termination card ear；5322nd, the first buckling surface；
612nd, the second buckling surface.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or is indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
As shown in Figures 1 to 8, The embodiment provides a kind of mould, in the present embodiment, the mould includes the
It is provided with one half module 11, the second half module 12, the first half module 11 on the first half die cavitys, the second half module 12 and is provided with the second half die cavitys,
Half die cavity is correspondingly arranged with the second half die cavitys, in addition, the mould of the present embodiment also includes ejector pin mechanism draw-gear, thimble machine
Structure draw-gear includes installing fixation kit 20, thimble connection component 30, elastic component 40, guiding latch components 50, latch assembly
60 and be oriented to solution lock set 70, install fixation kit 20 be fixedly connected with the first half module 11, installation fixation kit 20 and first
Receiving space is formed between half module 11, thimble connection component 30 is located in receiving space, and top is connected with thimble connection component 30
Pin 31, when thimble connection component 30 is close to the first half module 11, the ejection end of thimble 31 passes the first half module 11, and elastic component 40 is set
Put between the half module 11 of thimble connection component 30 and first, and elastic component 40 provides elastic dynamic to thimble connection component 30, leads
It is connected to latch components 50 on the second half module 12, is oriented to latch components 50 and is provided with guide groove 51 and lock bayonet socket 52, clamping lock
Component 60 is connected on thimble connection component 30, and clamping lock projection 61 and the lock bayonet socket 52 of latch assembly 60 cooperatively form locking,
It is oriented to solution lock set 70 to be connected on the first half module 11, the guide pad 71 for being oriented to solution lock set 70 is equipped with guide groove 51
It is interior, and unlocking structure is provided between guide pad 71 and clamping lock projection 61 so as to be realized between clamping lock projection 61 and lock bayonet socket 52
Unblock.
Apply the technical scheme of the present invention, after the first half module 11 and the matched moulds of the second half module 12, the first half module 11 and the second half
The moulding formation space of corresponding the first half die cavity and the second half die cavity formation, then pours into moulded pulp between mould 12
It is shaped to product moulding.When first half module 11 and the second half module 12 are in matched moulds state, latch components 50 and clamping lock group are oriented to
Locking between part 60 coordinates, then by drawing the second half module 12 downwards so that phase between the first half module 11 and the second half module 12
To moving to separate the first half module 11 and the second half module 12 so as to carry out stripping operation to moulding, the second half module 12 is being drawn
In moving process, the first half module 11 be fixedly installed (i.e. the first half module 11 by outside mounting bracket fixed installation, and
And first half module 11 the first half die cavitys opening direction it is down-set, this mould occupation mode is inverted mold), first
Half module 11 is separated first with the second half module 12, and moulding is attached to the first half die cavitys of the first half module 11 because adhesive force is acted on
It is interior that (in mold design, the adhesive force between the cavity wall and moulding of the first half die cavitys of pre-designed first half module 11 is big
Adhesive force between the cavity wall and moulding of the second half die cavitys of the second half module 12, so, in die sinking, moulding is necessarily attached
Absorption in the first half die cavitys), it is further continued for the second half module 12 of traction and moves down, due to is oriented to latch components 50 and clamping lock group
Part 60 is still within lockup state, and now thimble connection component 30 will oppress elastic component 40, first under the drive of tractive force
Occurs relative motion between half module 11 and thimble connection component 30, so that thimble 31, which is passed through, enters first after the first half module 11
By the die cavity of moulding ejection the first half in half die cavity.There is relative motion between the first half module 11 and thimble connection component 30 and
Thimble connection component 30 continues under the drive of tractive force during oppressing elastic component 40 downwards, is oriented to leading for solution lock set 70
Reaching the formation unlocking structure between clamping lock projection 61 to block 71 makes to unlock between clamping lock projection 61 and lock bayonet socket 52, so,
Thimble connection component 30 recovers just in the presence of the elastic-restoring force of elastic component 40 with being rebounded upwards with respect to the first half module 11
Normal state (now, the ejection end of thimble 31 exits the first half die cavitys and replys and treat mold-closing injection mode of operation).Utilize the mould
Moulding processing is carried out, and operation is ejected to moulding memory by the ejector pin mechanism draw-gear of the mould so that mould
Ejector pin mechanism need not recycle extra power device to carry out stripping operation to moulding, in this way, it is possible to alleviate mould pair significantly
In the pressing degree of space requirement, and the combination difficulty of each spare and accessory parts in the ejector pin mechanism of mould is reduced, reduce mould
The cost molded to moulding.Due to applying the ejector pin mechanism draw-gear between the first half module 11 and the second half module 12
Being kept completely separate between the two can be realized afterwards, and thus, the first half module 11 of same fixed installation can be with multiple second
Pairing is realized between half module 12 and injection molding is carried out, realizes that the injection molding of a pair of many second half modules 12 of the first half module 11 is grasped
Make, significantly there is provided injection production efficiency.
In the present embodiment, installing fixation kit 20 includes fixed plate 21 and two pad load supporting plates 22, and two pads carry branch
Frame plate 22 is connected to the opposite sides of fixed plate 21 by multiple long spiro nails 105, and two pads carry supporting plate 22 and are arranged on fixation
To form receiving space between the half module 11 of plate 21 and first.And thimble connection component 30 includes the Ejector Retainer Plate 32 being layered on top of each other
With thimble panel 33, both of which is located in receiving space and both are fixed together by screw, and thimble 31 is connected to
On thimble panel 33, latch assembly 60 is connected on Ejector Retainer Plate 32.Preferably, elastic component 40 has 4, four elastic components 40
Respectively correspondingly it is located at four angles of thimble panel 33,4 secondary pins 34, each pair pin is correspondingly connected with thimble panel 33
34 correspond with an elastic component 40, and elastic component 40 is helical spring, and helical spring is set on secondary pin 34 and is arranged on top
Between the half module 11 of dial plate 33 and first, one end of helical spring is abutted with thimble panel 33, the other end of helical spring and
One half module 11 is abutted, and secondary pin locating slot 111 is provided with the first half module 11, and the end of each pair pin 34 is set correspondingly
In secondary pin locating slot 111.In this way, being moved down in thimble connection component 30 due to the downward tractive force of the second half module 12
During, and when being oriented to latch components 50 and latch assembly 60 in lockup state, thimble panel 33 enters helical spring
Row compression, so that relative motion between the first half module 11 and thimble panel 33, so, the ejection end of thimble 31 just being capable of edge
Thimble through hole 310 and penetrate and realize moulding so that moulding to be ejected in the first half die cavitys of the first half module 11 and be stripped.
With reference to referring to as shown in Figures 1 to 8, the guiding latch components 50 of the present embodiment include draw bar 53 and guiding piece
54, guiding piece 54 is fixedly connected on the second half module 12, and draw bar 53 includes the first bar segment 531 and the second bar segment 532, the first bar
Section 531 can be slippingly connected on guiding piece 54, and guide groove 51 is opened in the second bar segment 532, and lock bayonet socket 52 is opened in the
The first inclined-plane 5321 is provided with the end of two bar segments 532, and on the end of the second bar segment 532, the guiding of solution lock set 70 is oriented to
Block 71, which is provided with the second inclined-plane 711, the clamping lock projection 61 of latch assembly 60, is provided with the 3rd inclined-plane 611, the first inclined-plane 5321, second
Cooperated between inclined-plane 711 and the three of the 3rd inclined-plane 611.Also, the guiding solution lock set 70 of the present embodiment also has guide pin bushing
72, guide pin bushing 72 is connected on the first half module 11, and draw bar 53 passes through guide pin bushing 72, and guide groove 51 and guide pad 71 are co-operatively
Set (i.e. guide pad 71 can slide in the interior bearing of trend along guide groove 51 of guide groove 51).Specifically, latch assembly 60 is gone back
With fixture 62, return springs 63, fixture 62 is connected on Ejector Retainer Plate 32, and through hole 621 is provided with fixture 62, card
Lock projection 61 and pass through through hole 621, return springs 63 are connected on fixture 62, and return springs 63 are provided to clamping lock projection 61
Flexible Reset power.Carry out die closing operation when, by the second bar segment 532 pass through guide pin bushing 72, and cause guide pad 71 slide into
In guide groove 51, then the second bar segment 532 of draw bar 53 is continued to move up, when the first inclined-plane 5321 and the 3rd inclined-plane 611
Contact and draw bar 53 continues to move up, now the first inclined-plane 5321 can support the 3rd inclined-plane 611 so that clamping lock projection 61 is avoided
Draw bar 53, so that draw bar 53 can continue to move up, is moved to when on the lock bayonet socket 52 in the second bar segment 532 of draw bar 53
During the position of clamping lock projection 61, clamping lock projection 61 replys stretching state, and now clamping lock projection 61 realizes locking with lock bayonet socket 52.
During causing the second half module 12 to be moved downward relative to the first half module 11 second half module 12 application tractive force, thimble face
Plate 33 under the drive of tractive force compression elastic piece 40 and towards close to the direction of the first half module 11 movement, when guide pad 71 be oriented to
When the second inclined-plane 711 is contacted with the 3rd inclined-plane 611 during Relative sliding in groove 51, and thimble panel 33 is acted in tractive force
Under continue to move down, now the second inclined-plane 711 will support the 3rd inclined-plane 611 so that clamping lock projection 61 depart from lock bayonet socket 52 so that
Realize that the unblock between clamping lock projection 61 and lock bayonet socket 52 is operated.
With reference to shown in referring to Fig. 5, Fig. 7 and Figure 10 to Figure 12, in thimble panel 33 due to being applied to leading for the second half module 12
During relative first half module 11 is moved downward under graviational interaction, due to being in lock between clamping lock projection 61 and lock bayonet socket 52
Only state, now the first bar segment 531 slides in the traction chute 541 of guiding piece 54, until the termination of the end of the first bar segment 531
Formed after stopping, be pressed downward continuing traction thimble panel 33 between card ear 5311 and the traction backstop shoulder 542 of guiding piece 54
Contracting elastic component 40 and in folding process, draw bar 53 is moved relative to guide pad 71, guide pin bushing 72, and the first half module 11 relative to
Thimble panel 33 is relatively moved and the compression helical spring of thimble panel 33, is connect when guide pad 71 slides onto with clamping lock projection 61
Touch, as shown in Fig. 3, Fig. 4 and Fig. 6, cooperated between the second inclined-plane 711 and the 3rd inclined-plane 611, the now extruding of guide pad 71 card
Lock projection 61 to compress return springs 63 so that the abjection from lock bayonet socket 52 of clamping lock projection 61 (now, latches so as to unlock
Realized between first buckling surface 5322 of bayonet socket 52 and the second buckling surface 612 of clamping lock projection 61 and separate and unlock).
Preferably, the latch assembly 60 of the present embodiment also includes gland 64, and gland 64 is connected on fixture 62, and clamping lock is convex
Block 61 is located between fixture 62 and gland 64, and the first end of return springs 63 is connected on gland 64, return springs 63
The second end be connected on clamping lock projection 61.During latch assembly 60 is installed, now clamping lock projection 61 was passed through fixed
In the through hole 621 of part 62, then return springs 63 are placed in the standing groove of clamping lock projection 61, then by the Gai Fu of gland 64
On the elastic component 63 of position, and by screw gland 64 is connected on fixture (now, return springs 63 are in compressive state,
And also there is the displacement that can be relatively moved) between clamping lock projection 61 and gland 64.Latch assembly 60 is completed it
Afterwards, fixture 62 is fixedly attached on Ejector Retainer Plate 32 by screw.
In order that can be fast between the second half die cavitys on the first half die cavitys and the second half module 12 on the first half module 11
Speed matching is completed, and therefore, is provided with the second half module 12 on multiple guide pillars 121, the first half module 11 and is provided with multiple guide through hole
112, multiple guide pillars 121 are corresponded with multiple guide through hole 112 and are equipped with.By by the guide through hole on the first half module 11
112 with the corresponding matching of guide pillar 121, you can confirm that the first half die cavitys are corresponding with the second half die cavitys.
According to another aspect of the present invention there is provided a kind of mould, the mould includes foregoing ejector pin mechanism draw-gear.
As shown in Fig. 1, Fig. 9 to Figure 12, in the mould, be provided with the first half module 11 and the second half module 12 coolant flow channel (or add
Hot flow path), and offer injection molding mouthfuls 113 on the first half module 11, injection molding mouthful 113 is connected with the first half die cavitys.Pass through injection molding
Mouthfuls 113 inject moulded pulp after die cavity, in order to carry out quickly cooling down or heating to moulding, thus in coolant flow channel or add
The input coolant of runner loop head 101 or heating fluid of hot flow path, half module is flowed through to injection in coolant or heating fluid
After part is cooled down or heated, coolant or heating fluid flow out from runner loop exit 102 again.In the present embodiment, lead to
The connection of sprue bush 104 injection molding mouthful 113 is crossed, is irrigated from sprue bush 104 after moulded pulp from injection molding mouthful 113 flows into die cavity.
As shown in Fig. 1, Fig. 9 to Figure 12, the injection mold of the present embodiment passes through the power interface that is arranged in fixed plate 21
103 are attached power supply, then heating component (the example in heating flow channel again from the mould is accessed on this power interface 103
Such as heating rod).
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, for example thermoplastic resin into
Can be using this in type, thermosetting resin shaping, silica gel shaping, rubber-moulding, reaction injection molding, powder metallurgy injection moulding
The mould of invention.
Claims (10)
1. a kind of mould, the mould includes being provided with the on the first half module (11) and the second half module (12), first half module (11)
It is provided with the second half die cavitys on half die cavity, second half module (12), the first half die cavitys are correspondingly arranged with the second half die cavitys, and it is special
Levy and be, the mould also includes ejector pin mechanism draw-gear, the ejector pin mechanism draw-gear includes：
Fixation kit (20) is installed, the installation fixation kit (20) is fixedly connected with first half module (11), described to install
Receiving space is formed between fixation kit (20) and first half module (11)；
Thimble connection component (30), the thimble connection component (30) is located in the receiving space, the thimble connection component
(30) thimble (31) is connected with, the thimble (31) when the thimble connection component (30) is close to the first half module (11)
Ejection end pass first half module (11)；
Elastic component (40), the elastic component (40) be arranged on the thimble connection component (30) and first half module (11) it
Between, and the elastic component (40) provides elastic dynamic to the thimble connection component (30)；
Latch components (50) are oriented to, the guiding latch components (50) are connected on second half module (12), the guide lock
Buckle assembly (50) is provided with guide groove (51) and lock bayonet socket (52)；
Latch assembly (60), the latch assembly (60) is connected on the thimble connection component (30), the latch assembly
(60) clamping lock projection (61) cooperatively forms locking with the lock bayonet socket (52)；
Solution lock set (70) is oriented to, the solution lock set (70) that is oriented to is connected on first half module (11), described to be oriented to solution
The guide pad (71) of lock set (70) is equipped with the guide groove (51), and the guide pad (71) and the clamping lock are convex
Unlocking structure, which is provided with, between block (61) is unlocked so as to be realized between the clamping lock projection (61) and the lock bayonet socket (52).
2. mould as claimed in claim 1, it is characterised in that the installation fixation kit (20) includes：
Fixed plate (21)；
Two pads carry supporting plate (22), and two pads carry the opposite sides that supporting plate (22) is connected to the fixed plate (21),
And two pads carry supporting plate (22) and are arranged between the fixed plate (21) and first half module (11) to form receiving
Space.
3. mould as claimed in claim 2, it is characterised in that the thimble connection component (30) includes the thimble being layered on top of each other
Bottom plate (32) and thimble panel (33), both of which are located in receiving space, and the thimble (31) is connected to the thimble panel
(33) on, the latch assembly (60) is connected on the Ejector Retainer Plate (32).
4. mould as claimed in claim 1, it is characterised in that the guiding latch components (50) include draw bar (53) and led
Draw block (54), the guiding piece (54) is fixedly connected on second half module (12), the draw bar (53) includes the first bar
Section (531) and the second bar segment (532), first bar segment (531) can be slippingly connected on the guiding piece (54), described
Guide groove (51) is opened on second bar segment (532), and the lock bayonet socket (52) is opened in the end of second bar segment (532)
The first inclined-plane (5321), the guiding for being oriented to solution lock set (70) are provided with portion, and on the end of second bar segment (532)
Block (71) is provided with the second inclined-plane (711), the clamping lock projection (61) of the latch assembly (60) and is provided with the 3rd inclined-plane (611), institute
State and cooperated between the first inclined-plane (5321), second inclined-plane (711) and the 3rd inclined-plane (611) three.
5. mould as claimed in claim 4, it is characterised in that the guiding solution lock set (70) also has guide pin bushing (72), institute
State guide pin bushing (72) to be connected on first half module (11), the guide pin bushing (72) is set on the draw bar (53).
6. mould as claimed in claim 3, it is characterised in that the latch assembly (60) also has：
Fixture (62), the fixture (62) is connected on the Ejector Retainer Plate (32), is provided with the fixture (62) logical
Hole (621), the clamping lock projection (61) passes through the through hole (621)；
Return springs (63), the return springs (63) are connected on the fixture (62), the return springs
(63) Flexible Reset power is provided to the clamping lock projection (61).
7. mould as claimed in claim 6, it is characterised in that the latch assembly (60) also includes gland (64), the pressure
Lid (64) is connected on the fixture (62), and the clamping lock projection (61) is located at the fixture (62) and the gland (64)
Between, the first end of the return springs (63) is connected on the gland (64), and the second of the return springs (63)
End is connected on the clamping lock projection (61).
8. mould as claimed in claim 6, it is characterised in that be provided with multiple guide pillars (121) on second half module (12),
Multiple guide through hole (112), multiple guide pillars (121) and multiple guide through hole are provided with first half module (11)
(112) correspond and be equipped with.
9. the mould as any one of claim 1 to 8, it is characterised in that in the mould, the first half module (11) and
Two half modules are provided with coolant flow channel or heating flow channel on (12).
10. mould as claimed in claim 9, it is characterised in that injection molding mouthful (113) is offered on the first half module (11), described
The first half die cavitys of injection molding mouthful (113) and the first half module (11) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330257.7A CN107186960B (en) | 2017-05-11 | 2017-05-11 | Die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330257.7A CN107186960B (en) | 2017-05-11 | 2017-05-11 | Die set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186960A true CN107186960A (en) | 2017-09-22 |
| CN107186960B CN107186960B (en) | 2020-04-17 |
Family
ID=59872456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330257.7A Active CN107186960B (en) | 2017-05-11 | 2017-05-11 | Die set |
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| Country | Link |
|---|---|
| CN (1) | CN107186960B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480952A (en) * | 2019-09-19 | 2019-11-22 | 万星塑胶制品（上海）有限公司 | Mold parting surface clamping apparatus |
| CN111907008A (en) * | 2020-08-04 | 2020-11-10 | 程致远 | Plastic mold |
| CN112757585A (en) * | 2021-02-01 | 2021-05-07 | 台州市黄岩海宝家居用品有限公司 | Processing technology of high-toughness plastic clothes hanger |
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| CN112757585A (en) * | 2021-02-01 | 2021-05-07 | 台州市黄岩海宝家居用品有限公司 | Processing technology of high-toughness plastic clothes hanger |
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| Publication number | Publication date |
|---|---|
| CN107186960B (en) | 2020-04-17 |
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