CN106313449B - For manufacturing the injection mold of cantilever design product - Google Patents
For manufacturing the injection mold of cantilever design product Download PDFInfo
- Publication number
- CN106313449B CN106313449B CN201610949155.9A CN201610949155A CN106313449B CN 106313449 B CN106313449 B CN 106313449B CN 201610949155 A CN201610949155 A CN 201610949155A CN 106313449 B CN106313449 B CN 106313449B
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- Prior art keywords
- cantilever
- internal model
- mode slider
- mold
- design product
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 35
- 239000007924 injection Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000001746 injection moulding Methods 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C2045/4492—Removing or ejecting moulded articles for undercut articles preventing damage or deformation of undercut articles during ejection
Abstract
The invention belongs to mould structure fields, more particularly, to manufacture the injection mold of cantilever design product.In mold clamping, preceding internal model and rear internal model are enclosed the injection molding cavity for forming cantilever design product ontology portion, and rear internal model and rear mode slider are enclosed the injection molding cavity for forming back-off cantilever.After moulding, injection moulding machine mould open, rear mode slider sliding are located away from back-off cantilever; haling mechanism stirs back-off cantilevered distal end outward, back-off cantilever plastic deformation and the separation of rear internal model; product package power is small, and body part can be pushed away to rear internal model using ejecting mechanism is simplified, realize depanning.Mode slider resets afterwards, mold clamping, prepares injection molding next time.The injection mold is suitable for manufacturing the large-scale cantilever design product for not exclusively detaching product back-off and realizing depanning, structure is detached to back-off cantilever arrangement without such as existing mold, simplify mould structure, rear mold is set to have space setting more reasonably fortune sink, shorten injection cycle, mold quality is high, and production cost is low.
Description
Technical field
The invention belongs to mould structure fields, more particularly, to manufacture the injection mold of cantilever design product.
Background technique
In existing injection mold, most of moulding is all to detach structure by sliding block, oblique top etc. to be completely withdrawn from injection molding
Part back-off, moulding could depannings.Cantilever design product includes body part and the cantilever on body part, and cantilever has assembly
Functional character, so that cantilever forms back-off.If the injection mold for making above-mentioned cantilever design product is taken off using strong, taken off by type core
The package power of internal model is too big after product known to mould mechanical analysis, and product may directly draw rotten when ejecting, the program is undesirable.If
Product back-off is detached using the existing structure that detaches, mould structure is complicated, process and assemble trouble, and production cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of for manufacturing the injection mold of cantilever design product, it is intended to solve existing system
The injection mold for making cantilever design product may directly draw rotten product in product ejection or cause mold using structure is detached
The technical issues of structure is complicated.
The invention is realized in this way the injection mold for manufacturing cantilever design product, the cantilever design product packet
It includes body part and the back-off cantilever on the body part, the injection mold includes:
Front template；
The rear pattern plate being oppositely arranged with the front template；
Preceding internal model on the front template；
With the rear internal model of body part described in injection molding on the rear pattern plate and with the preceding internal model cooperation；
Cooperate with the rear internal model with back-off cantilever described in injection molding and the rear mold being slidably mounted on the rear pattern plate
Sliding block；
For deviating from the end court of the back-off cantilever when mode slider sliding is located away from the back-off cantilever after described
What the direction of internal model was stirred after described hales mechanism；And
For the body part to be pushed away to the ejecting mechanism of the internal model after described.
Further, the sliding slot extended along the glide direction of the rear mode slider is offered on the rear mode slider, it is described
The side wall of sliding slot close to the rear internal model has extended to form limit edge, and the limit edge forms a via hole；It is described to hale mechanism
Including the locating part with head and bar portion, the bar portion is arranged in the via hole, and the head is slidably mounted on the sliding slot,
When the head and the limit are molded because of the front template and the rear pattern plate separately；The mechanism of haling further includes connecting
It is connected in the bar portion and hales sliding block and for haling sliding block for described with what is abutted against on the inside of the end of the back-off cantilever
Push the elastic component of the internal model after described to.
Further, the locating part is a screw, described to hale screw thread company between sliding block and the bar portion of the locating part
It connects.
Further, the elastic component is a spring, and the elastic component is sheathed on other than the bar portion, the elastic component
Both ends are connected to described hale on sliding block and the limit edge respectively.
Further, the sliding block of haling includes the first arm extended along the glide direction of rear mode slider and with described first
The second arm that arm is connected and abuts against with the end inside of the back-off cantilever, first arm and second arm are in L word
Type distribution.
Further, first arm offers the limiting slot for limiting to the elastic component, and the bar portion is connected to
The bottom surface of the limiting slot.
Further, the front template is equipped with the shovel being slidably matched with the rear mode slider.
Further, the rear pattern plate is equipped with the limited block of the slide displacement for limiting the rear mode slider.
Further, the rear pattern plate offers first through hole, and the rear internal model, which corresponds at the first through hole, to be opened up
There is the second through-hole, the ejecting mechanism includes successively being arranged in the first through hole and second through-hole and for described in ejection
The push rod of body part and push plate component for push rod described in ejection.
Further, inclined guide groove is offered on the rear mode slider, the front template is equipped with inclined guide pillar, the inclined guide pillar
The inclined guide groove is slidably mounted on so that mode slider sliding is located away from the back-off cantilever after described；Alternatively, the front template is set
There is the linear drives part for making the rear mode slider sliding be located away from the back-off cantilever.
The present invention having the technical effect that compared with the existing technology, in mold clamping, preceding internal model is enclosed with rear internal model
For forming the injection molding cavity in cantilever design product ontology portion, rear internal model and rear mode slider are enclosed for forming back-off cantilever
Injection molding cavity.After moulding, injection moulding machine mould open, rear mode slider sliding are located away from back-off cantilever, and haling mechanism makes to be buckled to cantilever
End is stirred outward, and back-off cantilever plastic deformation and the separation of rear internal model side wall, product package power become smaller, using simplified ejector
Body part can be pushed away rear internal model by structure, realize product depanning.Mode slider resets afterwards, mold clamping, prepares injection molding next time.The note
Mould is suitable for manufacturing the large-scale cantilever design product for not exclusively detaching product back-off and realizing depanning, without such as existing mold
Structure is detached to back-off cantilever arrangement, simplifies mould structure, so that rear mold has space setting more reasonably fortune sink, shortens injection molding
In the period, mold quality is high, and production cost is low.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of cantilever design product；
Fig. 2 is the top view of the cantilever design product of Fig. 1；
Fig. 3 is cross-sectional view of the cantilever design product along line A-A of Fig. 2；
Fig. 4 is provided in an embodiment of the present invention for manufacturing the cross-sectional view one of the injection mold of cantilever design product；
Fig. 5 is the cross-sectional view two of the injection mold for manufacturing cantilever design product of Fig. 4；
Fig. 6 is the enlarged drawing at the B of Fig. 5；
Fig. 7 is that Fig. 5 for manufacturing the injection mold of cantilever design product turns over the end for being buckled to cantilever haling mechanism
Operation schematic diagram when dynamic；
Fig. 8 is Fig. 4 for manufacturing the dress of the rear pattern plate and rear mode slider applied in the injection mold of cantilever design product
With schematic diagram；
Fig. 9 is Fig. 4 for manufacturing the assembly of the front template and inclined guide pillar applied in the injection mold of cantilever design product
Schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
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.
Fig. 4, Fig. 5, Fig. 7 are please referred to, it is provided in an embodiment of the present invention for manufacturing the injection mould of cantilever design product 100
Tool, cantilever design product 100 includes body part 110 and the back-off cantilever 120 on body part 110, before injection mold includes
Template 10；The rear pattern plate 20 being oppositely arranged with front template 10；Preceding internal model 11 on front template 10；On rear pattern plate 20 and
Cooperate with preceding internal model 11 with the rear internal model 21 of injection molding body part 110；Cooperate with rear internal model 21 and cantilever is buckled to injection molding
120 and it is slidably mounted on the rear mode slider 30 on rear pattern plate 20；For when the sliding of rear mode slider 30 is located away from back-off cantilever 120
The end for being buckled to cantilever 120 is set to hale mechanism 40 towards what the direction departing from rear internal model 21 was stirred；And it is used for body part 110
It pushes away in the ejecting mechanism 50 of rear internal model 21.
In mold clamping, preceding internal model 11 is enclosed with rear internal model 21 for forming 100 body part of cantilever design product
110 injection molding cavity, rear internal model 21 are enclosed the injection molding cavity for forming back-off cantilever 120 with rear mode slider 30.It is being molded into
After type, injection moulding machine mould open, the rear sliding of mode slider 30 is located away from back-off cantilever 120, and haling mechanism 40 keeps back-off 120 end of cantilever past
It stirs outside, back-off cantilever 120 plastic deformation and the separation of 21 side wall of rear internal model, product package power become smaller, using simplified ejecting mechanism
50 can push away body part 110 rear internal model 21, realize product depanning.Mode slider 30 resets afterwards, mold clamping, prepares note next time
Modeling.The injection mold is suitable for manufacturing the large-scale cantilever design product 100 for not exclusively detaching product back-off and realizing depanning, is not necessarily to
If existing mold detaches structure to back-off cantilever arrangement, simplify mould structure, so that rear mold has space setting more reasonably fortune water
Slot 23 shortens injection cycle, and mold quality is high, and production cost is low.
The injection mold is suitable for manufacturing the large-scale cantilever design product for not exclusively detaching product back-off and realizing depanning
100, flexible glue product and by the back-off of small stroke by force de- moulding except.It please refers to Fig.1 to Fig.3,100 knot of cantilever design product
Structure is complicated, and height dimension is larger, and back-off cantilever 120 is set to the end of body part 110, and cantilever is general to intensity requirement, cantilever tool
There are some assembling function features, so that interior back-off 122 and outer back-off 121 occurs in cantilever, so that the end of cantilever can not match top set
Mechanism out.The deformation of back-off cantilever 120 will not influence the function and quality of product.Being buckled to cantilever 120 can also be outer only to have
121 or interior back-off 122 of back-off, injection mold structure be it is similar, below to have the outer back-off 121 of production and interior back-off 122
It is illustrated for the injection mold of cantilever design product 100.
In the present embodiment, the quantity for being buckled to cantilever 120 is two, and two back-off cantilevers 120 are respectively arranged on body part 110
Both ends.Please refer to Fig. 5, mode slider 30 hales mechanism 40, rear mode slider 30 and rear internal model 21 with two after configuration two
With two back-off cantilevers 120 of injection molding, rear mode slider 30 is slid off in rear pattern plate 20 for cooperation.Mechanism 40 is haled respectively to two
The end of a back-off cantilever 120 is stirred towards the direction departing from rear internal model 21, back-off cantilever 120 plastic deformation and rear internal model 21
Side wall separation, product package power become smaller.The quantity of back-off cantilever 120 does not limit, and hales mechanism 40 by configure identical quantity,
Back-off cantilever 120 is stirred outward.
Further, please refer to Fig. 6, Fig. 7, the glide direction offered on rear mode slider 30 along rear mode slider 30 is prolonged
The sliding slot 31 stretched, the side wall of sliding slot 31 close to rear internal model 21 have extended to form limit edge 32, and limit edge 32 forms a via hole
321；Haling mechanism 40 includes the locating part 41 with head 411 Yu bar portion 412, and bar portion 412 is arranged in via hole 321, head 411
Be slidably mounted on sliding slot 31, head 411 and limit edge 32 when front template 10 and rear pattern plate 20 mold separately；Hale mechanism 40
It further include being connected in bar portion 412 and haling sliding block 42 and for that will hale with what is abutted against on the inside of the end of back-off cantilever 120
Sliding block 42 is pushed in the elastic component 43 of rear internal model 21.Program structure is simple, is easily worked and assembles.Head 411 and limit edge
32 when front template 10 and rear pattern plate 20 mold with the first preset distance separately.After moulding, injection moulding machine mould open, rear mold
Sliding block 30 slides the outer back-off 121 for being located away from back-off cantilever 120.Sliding block 42 is haled under the effect of elastic component 43, does not move first, produces
Product are also undeformed at this time, and rear mode slider 30 has detached the outer back-off 121 of back-off cantilever 120.If it is mobile to hale sliding block 42, produce
Product will interlock, and the problem of product is pulled occur, thus should during elastic component 43 will hale sliding block 42 and push in rear internal model 21,
It is static that sliding block 42 is haled in guarantee.When mobile first preset distance of rear mode slider 30,41 head 411 of locating part and limit 32 phase of edge
It abuts, rear mode slider 30 pulls locating part 41, drives and hales sliding block 42 toward the direction movement departing from rear internal model 21, locating part
41, it hales sliding block 42 and rear 30 three of mode slider necessarily is in tension, elastic component 43 is also compressive state during being somebody's turn to do.By force
Sliding block 42 is drawn to be connected on the inside of the end of back-off cantilever 120, back-off cantilever 120 starts to be plastically deformed, and rear mode slider 30 moves again
When the second preset distance, back-off cantilever 120 completes deformation, is buckled to the interior back-off 122 and the separation of 21 side wall of rear internal model of cantilever 120.
Finally it is completely withdrawn from back-off depanning, product side back-off cantilever 120 does not pack tightly rear internal model 21, required ejecting force very little,
Button cantilever 120 end do not need ejecting force, using simplify ejecting mechanism 50 can light depanning, guarantee mold quality.Rear mold
Sliding block 30 is mode slider 30 after small stroke, the mould features compact structure.In the present embodiment, the first preset distance is 35mm, and second is pre-
Set a distance is 45mm.Specific preset distance is set on demand.This is haled mechanism 40 and is installed on rear mode slider 30, with rear mode slider 30
Linkage work, compact-sized, reliable operation, cost is relatively low.
It is to be appreciated that haling mechanism can also be other structures, hales mechanism and include linear drives part and driven by straight line
Moving part driving and hale sliding block with what is abutted against on the inside of the end of back-off cantilever, the program also can end to back-off cantilever outward
It stirs, back-off cantilever plastic deformation and the separation of rear internal model side wall, product package power become smaller.
Further, locating part 41 is a screw, hales and is threadedly coupled between sliding block 42 and the bar portion 412 of locating part 41.
The program is easy assembly.It is to be appreciated that locating part 41 can also be a pull rod, locating part 41 and hale between sliding block 42 for card
Connect, weld or other machinery connection.
Further, elastic component 43 is a spring, and elastic component 43 is sheathed on other than bar portion 412, the both ends point of elastic component 43
It is not connected to and hales on sliding block 42 and limit edge 32.The structure is easy assembly, and elastic component 43 will hale sliding block 42 and push in rear interior
Mould 21.It is to be appreciated that elastic component or other existing elastic components that elastic component 43 can also be made by elastic material.Elastic component
Both ends can also be connected to respectively hales in sliding block and rear internal model, and elastic component keeps compressive state, and elastic component will hale sliding block and push away
To in rear internal model.
Further, haling sliding block 42 includes the first arm 421 extended along the glide direction of rear mode slider 30 and with first
The second arm 422 that arm 421 is connected and abuts against with the end inside of back-off cantilever 120, the first arm 421 and the second arm 422 are in L
Font distribution.The structure is easy assembly.In molding, the second arm 422 and rear mode slider 30 are toward the side wall phase of rear internal model 21
It abuts, hales sliding block 42 and be limited on rear mode slider 30 along the glide direction of rear mode slider 30.Mode slider 30 is intended for rear mold afterwards
A notch 33 is offered at plate 20, in molding, the first arm 421 is contained in notch 33, compact-sized.
Further, the first arm 421 offers the limiting slot 423 for limiting to elastic component 43, and bar portion 412 is connected to limit
The bottom surface of position slot 423.The structure is convenient for locating part 41, elastic component 43 and the assembly for haling sliding block 42.Bar portion 412 is connected to limit
The bottom surface of slot 423, one end of elastic component 43 are connected to the bottom surface of limiting slot 423.
Further, please refer to Fig. 5, front template 10 is equipped with the shovel 60 being slidably matched with rear mode slider 30.Shovel
Machine 60 has the first inclined-plane 61 toward the middle part of rear pattern plate 20, and rear mode slider 30 has the to be slidably matched with the first inclined-plane 61
Two inclined-planes 35.Shovel 60 can prevent lateral injection pressure excessive, and the rear displacement of mode slider 30 is caused to generate cloak.
Further, rear pattern plate 20 is equipped with the limited block 70 for the slide displacement of mode slider 30 after limiting.Limited block 70
The slide displacement range of mode slider 30 after can limiting.
Further, please refer to Fig. 4, rear pattern plate 20 offers first through hole 22, and it is logical that rear internal model 21 corresponds to first
The second through-hole 23 is offered at hole 22, ejecting mechanism 50 includes successively being arranged in first through hole 22 with the second through-hole 23 and for pushing away
Push up the push rod 51 of body part 110 and the push plate component 52 for ejection push rod 51.It can be by ontology using ejecting mechanism 50 is simplified
Portion 110 pushes away rear internal model 21, realizes product depanning, simplifies mould structure, shortens injection cycle, mold quality is high, production cost
It is low.
Further, please refer to Fig. 8, Fig. 9, inclined guide groove 34 is offered on rear mode slider 30, front template 10 is equipped with
Inclined guide pillar 12, inclined guide pillar 12 is slidably mounted on inclined guide groove 34 so that the rear sliding of mode slider 30 is located away from back-off cantilever 120, and rear mold is sliding
Block 30 drives depanning by the inclined guide pillar 12 of front template 10, extracts the outer back-off 121 of back-off cantilever 120；Alternatively, front template 10 is equipped with
It is located away from the linear drives part (not shown) for being buckled to cantilever 120 for sliding rear mode slider 30, rear mode slider 30 is driven by straight line
Moving part drives depanning, extracts the outer back-off 121 of back-off cantilever 120.Linear drives part can be oil cylinder, cylinder or other existing straight
Line actuator.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (8)
1. for manufacturing the injection mold of cantilever design product, the cantilever design product includes body part and is set to the ontology
Back-off cantilever in portion, which is characterized in that the injection mold includes:
Front template；
The rear pattern plate being oppositely arranged with the front template；
Preceding internal model on the front template；
With the rear internal model of body part described in injection molding on the rear pattern plate and with the preceding internal model cooperation；
Cooperate with the rear internal model with back-off cantilever described in injection molding and is slidably mounted on the rear mode slider on the rear pattern plate；
For making the end of the back-off cantilever towards departing from institute when mode slider sliding is located away from the back-off cantilever after described
That states that the direction of rear internal model stirs hales mechanism；And
For the body part to be pushed away to the ejecting mechanism of the internal model after described；
Offer the sliding slot that the glide direction of mode slider extends after described after described on mode slider, the sliding slot is close to described
The side wall of internal model has extended to form limit edge afterwards, and the limit edge forms a via hole；It is described hale mechanism include have head with
The locating part of bar portion, the bar portion are arranged in the via hole, and the head is slidably mounted on the sliding slot, the head with it is described
When limit is molded because of the front template and the rear pattern plate separately；
The mechanism of haling includes haling sliding block and for haling described with what is abutted against on the inside of the end of the back-off cantilever
Sliding block pushes the elastic component of the internal model after described to, and the sliding block of haling is connected in the bar portion, and the sliding block of haling includes edge
Afterwards mode slider glide direction extend the first arm and be connected with first arm and with it is described back-off cantilever end on the inside of
The second arm abutted against, first arm and second arm are distributed in L font；The rear mold sliding block is intended for the rear pattern plate
Place offers a notch, in molding described in the first arm with the elastic component be contained in the notch so that compact-sized.
2. as described in claim 1 for manufacturing the injection mold of cantilever design product, which is characterized in that the locating part is
One screw, described hale are threadedly coupled between sliding block and the bar portion of the locating part.
3. as described in claim 1 for manufacturing the injection mold of cantilever design product, which is characterized in that the elastic component is
One spring, the elastic component are sheathed on other than the bar portion, the both ends of the elastic component be connected to respectively it is described hale sliding block with
On the limit edge.
4. as described in claim 1 for manufacturing the injection mold of cantilever design product, which is characterized in that first arm is opened
Equipped with the limiting slot for limiting to the elastic component, the bar portion is connected to the bottom surface of the limiting slot.
5. as Claims 1-4 is described in any item for manufacturing the injection mold of cantilever design product, which is characterized in that institute
It states front template and the shovel being slidably matched with the rear mode slider is installed.
6. as Claims 1-4 is described in any item for manufacturing the injection mold of cantilever design product, which is characterized in that institute
State the limited block for the slide displacement that rear pattern plate is equipped with for limiting the rear mode slider.
7. as Claims 1-4 is described in any item for manufacturing the injection mold of cantilever design product, which is characterized in that institute
It states rear pattern plate and offers first through hole, the rear internal model, which corresponds at the first through hole, offers the second through-hole, the ejection
Mechanism includes successively being arranged in the first through hole with second through-hole and being used for the push rod of body part described in ejection and be used for
The push plate component of push rod described in ejection.
8. as Claims 1-4 is described in any item for manufacturing the injection mold of cantilever design product, which is characterized in that institute
It states and offers inclined guide groove on rear mode slider, the front template is equipped with inclined guide pillar, and the inclined guide pillar, which is slidably mounted on, described tiltedly leads
Slot is so that the rear mode slider sliding is located away from the back-off cantilever；Alternatively, the front template is equipped with for keeping the rear mold sliding
Block sliding is located away from the linear drives part of the back-off cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949155.9A CN106313449B (en) | 2016-10-26 | 2016-10-26 | For manufacturing the injection mold of cantilever design product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610949155.9A CN106313449B (en) | 2016-10-26 | 2016-10-26 | For manufacturing the injection mold of cantilever design product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313449A CN106313449A (en) | 2017-01-11 |
| CN106313449B true CN106313449B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610949155.9A Expired - Fee Related CN106313449B (en) | 2016-10-26 | 2016-10-26 | For manufacturing the injection mold of cantilever design product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108859001B (en) * | 2018-08-10 | 2024-03-22 | 三威实业（珠海）有限公司 | Injection mold |
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| JPH07102581B2 (en) * | 1990-11-17 | 1995-11-08 | 大協株式会社 | Mold structure for plastic molding |
| CN102581995A (en) * | 2011-01-13 | 2012-07-18 | 汉达精密电子(昆山)有限公司 | Slide block structure |
| CN204749165U (en) * | 2015-07-16 | 2015-11-11 | 台州市黄岩星泰塑料模具有限公司 | Interior hook strip product that draws of placing slider in is out of shape demoulding mechanism |
| CN205395049U (en) * | 2016-03-23 | 2016-07-27 | 浙江台州美多模具有限公司 | Demoulding mechanism's slider adhesion -preventing constructs |
| CN105856516A (en) * | 2016-03-23 | 2016-08-17 | 浙江台州美多模具有限公司 | Strong-pulling demoulding mechanism |
| CN206106280U (en) * | 2016-10-26 | 2017-04-19 | 佛山市顺德区百年科技有限公司 | A injection mold for making cantilever structure product |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204545371U (en) * | 2015-04-01 | 2015-08-12 | 广东力人科技有限公司 | Perforation shape back-off die casting for shell mould |
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| JPH07102581B2 (en) * | 1990-11-17 | 1995-11-08 | 大協株式会社 | Mold structure for plastic molding |
| CN102581995A (en) * | 2011-01-13 | 2012-07-18 | 汉达精密电子(昆山)有限公司 | Slide block structure |
| CN204749165U (en) * | 2015-07-16 | 2015-11-11 | 台州市黄岩星泰塑料模具有限公司 | Interior hook strip product that draws of placing slider in is out of shape demoulding mechanism |
| CN205395049U (en) * | 2016-03-23 | 2016-07-27 | 浙江台州美多模具有限公司 | Demoulding mechanism's slider adhesion -preventing constructs |
| CN105856516A (en) * | 2016-03-23 | 2016-08-17 | 浙江台州美多模具有限公司 | Strong-pulling demoulding mechanism |
| CN206106280U (en) * | 2016-10-26 | 2017-04-19 | 佛山市顺德区百年科技有限公司 | A injection mold for making cantilever structure product |
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| CN106313449A (en) | 2017-01-11 |
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