CN208343318U - insert structure and plastic mould - Google Patents
insert structure and plastic mould Download PDFInfo
- Publication number
- CN208343318U CN208343318U CN201820451324.0U CN201820451324U CN208343318U CN 208343318 U CN208343318 U CN 208343318U CN 201820451324 U CN201820451324 U CN 201820451324U CN 208343318 U CN208343318 U CN 208343318U
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- Prior art keywords
- mold insert
- insert
- fixing piece
- mold
- axis hole
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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
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model embodiment is related to a kind of insert structure and the plastic mould using the insert structure, wherein the insert structure includes: mold insert, the driving section with external component cooperation is provided on the mold insert；It is screwed on the mold insert and coaxial fixing piece, the fixing piece periphery is provided with the axial limiting portion with external component cooperation；The fixing piece is driven to rotate, to adjust the adjustment part of the distance that is screwed on of the mold insert and the fixing piece；And the locking piece of the locking adjustment part.The plastic mould includes cover half component, dynamic model component, and the demoulding component and above-mentioned insert structure intracavitary positioned at the type cooperatively formed by the cover half component and dynamic model component, the demoulding component includes transmission gear, and the driving section on mold insert in the transmission gear and the insert structure cooperates.Scheme provided by the embodiment of the utility model can complete the correction of mold insert position in a mold in the case where not removing mold, and can guarantee the consistency of injecting products production.
Description
Technical field
The utility model embodiment belongs to injection mold technology more particularly to a kind of insert structure and uses the mold insert
The plastic mould of structure.
Background technique
Some mold inserts, such as screw thread core can be set in injection molding art, some cavity screw thread depanning class plastic moulds,
On the one hand mold insert is easy for disassembling, assembling and replacing, on the other hand injecting products more complicated for structure, or is not easy the note of depanning
Molding product (such as the injecting products for needing machining internal thread hole), setting mold insert can be convenient depanning, reduce difficulty of processing.
Inventor has found that the prior art at least has following problems in the process of implementing the utility model: in setting spiral shell
In the plastic mould of the mold insert of this type of line core, need to match screw thread core closely with solid plate or moving template or other mold inserts
It closes, if cooperation is bad, injecting products overlap easy to form causes product yield to reduce；If mold insert is infused after being assembled to mold
There is the case where running overlap in molding product, and existing way is to need mold to dismantle the position for readjusting mold insert, will lead in this way
Cause production efficiency low, and the result adjusted every time can be inconsistent, causes the consistency of the injecting products of different batches poor.
Utility model content
Based on the above background, the utility model embodiment provides a kind of insert structure, to solve to adopt in existing plastic mould
The problem of being easy to appear overlap with injecting products when some mold inserts, and solve to need to dismantle mould when flashing problems occurs in product
Tool, which readjusts mold insert position, leads to the problem that production efficiency is low, homogeneity of product is poor.In addition, the utility model embodiment is also
The plastic mould for using the insert structure is provided.
The utility model embodiment uses the following technical solution.
On the one hand, insert structure provided by the embodiment of the utility model includes:
Mold insert is provided with the driving section with external component cooperation on the mold insert；
It is screwed on the mold insert and coaxial fixing piece, the fixing piece periphery is provided with the axial direction with external component cooperation
Limiting section；
The fixing piece is driven to rotate, to adjust the adjustment part of the distance that is screwed on of the mold insert and the fixing piece；
And the locking piece of the locking adjustment part.
As the optinal plan of the utility model, the fixing piece is provided with first axis hole, and the mold insert is in the tune
One integral piece can precession or back-out in the first axis hole when driving fixing piece rotation.
As the optinal plan of the utility model, the first axis hole is blind hole or through-hole, the first axis hole
Side wall be provided with internal screw thread, the mold insert is located at the setting of one end in first axis hole external screw thread, and the mold insert passes through
The external screw thread and the internal screw thread are engaged with the fixing piece.
As the optinal plan of the utility model, the first axis hole is blind hole, and the bottom in the first axis hole is set
It is equipped with axial threaded post, the threaded post is coaxial with the first axis hole, and the mold insert is located in the first axis hole
One end be provided with tapped second axial hole, the mold insert is engaged by the internal screw thread with the threaded post.
As the optinal plan of the utility model, the inner wall in the first axis hole is provided with card-bit part, the mold insert position
It is correspondingly arranged on card slot in the part in the first axis hole, the mold insert is screwed out or screwed out from the first axis hole centainly
Apart from when, the card-bit part and the card slot cooperation generate feel in place.
As the optinal plan of the utility model, the card-bit part includes the elastic portion contacted with each other and detent portion, described
The inner wall in first axis hole is provided with radial counterbore, and the elastic portion is located in the radial counterbore, and the detent portion is partly
In the radial counterbore.
As the optinal plan of the utility model, the insert structure further includes locating part, described in the locating part cooperation
Driving section limits the distance that is screwed on of the mold insert Yu the fixing piece.
As the optinal plan of the utility model, external thread part, institute is arranged far from one end of the mold insert in the fixing piece
It states adjustment part and the locking piece is two knobs for successively screwing in the external thread part.
Optionally, the mold insert in above scheme is thread core.
On the other hand, the utility model embodiment provides a kind of plastic mould, and the plastic mould includes cover half component, moves
Membrane module, and the demoulding component and above-mentioned mold insert intracavitary positioned at the type cooperatively formed by the cover half component and dynamic model component
Structure, wherein the demoulding component includes transmission gear, the transmission on mold insert in the transmission gear and the insert structure
Portion's cooperation.
According to insert structure provided by the embodiment of the utility model and using the injection mold of the insert structure, pass through setting
With the fixing piece and adjustment part of mold insert cooperation, mold insert and fixing piece can be adjusted by adjusting part is screwed on distance to adjust mold insert
In a mold with the cooperation tightness of other component, to complete mold insert position in a mold in the case where not removing mold
The case where correcting, preventing overlap generation, can effectively improve production efficiency, and can guarantee that each adjustment amount can maintain identical water
It is flat, to guarantee the consistency of injecting products.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the utility model or scheme in the prior art
Attached drawing needed in description makees a simple introduction, it should be apparent that, the accompanying drawings in the following description is the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall schematic of insert structure provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view for the insert structure that Fig. 1 is provided；
Fig. 3 is the cross-sectional view of another insert structure provided by the embodiment of the utility model；
Fig. 4 is the enlarged diagram of A in Fig. 3；
Fig. 5 is the top view of plastic mould provided by the embodiment of the utility model；
Fig. 6 is the cross-sectional view in Fig. 5 along B-B Section line；
Fig. 7 is the cross-sectional view in Fig. 5 along C-C Section line；
Fig. 8 is the partial view for the plastic mould that Fig. 5 is provided；
Fig. 9 is the enlarged diagram of D in Fig. 8.
1 cover half component
11 edge holes
2 dynamic model components
31 driving mechanisms
32 demoulding components
32a transmission gear
4 insert structures
10 mold inserts
101 driving sections
102 second axial holes
103 card slots
20 fixing pieces
201 axial limiting portions
202 first axis holes
203 threaded posts
204 card-bit parts
2041 elastic portions
2042 detent portions
205 radial counterbores
30 adjustment parts
40 locking pieces
50 locating parts
Specific embodiment
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical；Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model；The specification and right of the utility model are wanted
Seek the term " includes " and " having " and their any deformation in book and above-mentioned Detailed description of the invention, it is intended that covering is non-exclusive
Include.The specification and claims of the utility model or term " first " in above-mentioned attached drawing, " second " etc. are to be used for
Different objects are distinguished, are not use to describe a particular order.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
The utility model embodiment provides a kind of insert structure comprising:
Mold insert is provided with the driving section with external component cooperation on the mold insert；
It is screwed on the mold insert and coaxial fixing piece, the fixing piece periphery is provided with the axial direction with external component cooperation
Limiting section；
The fixing piece is driven to rotate, to adjust the mold insert and fixing piece is screwed on the adjustment part of distance；
And the locking piece of the locking adjustment part.
Based on the insert structure, the utility model embodiment also provides a kind of plastic mould, the plastic mould packet
Include cover half component, dynamic model component, and the demoulding group intracavitary positioned at the type cooperatively formed by the cover half component and dynamic model component
Part and above-mentioned insert structure, wherein the demoulding component includes transmission gear, in the transmission gear and the insert structure
Mold insert on driving section cooperation.
According to insert structure provided by the embodiment of the utility model and using the injection mold of the insert structure, pass through setting
With the fixing piece and adjustment part of mold insert cooperation, mold insert and fixing piece can be adjusted by adjusting part is screwed on distance to adjust mold insert
In a mold with the cooperation tightness of other component, to complete mold insert position in a mold in the case where not removing mold
The case where correcting, preventing overlap generation, can effectively improve production efficiency, and can guarantee that each adjustment amount can maintain identical water
It is flat, to guarantee the consistency of injecting products.
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.
Refering to fig. 1, it is illustrated as the overall structure figure of insert structure provided by the utility model, the insert structure can be applied
In plastic mould, especially cavity screw thread depanning class plastic mould, specifically, the insert structure includes mold insert 10, fixes
Part 20, adjustment part 30 and locking piece 40；The fixing piece 20 is screwed on the mold insert 10 and coaxial, the drive of adjustment part 30 institute
The rotation of fixing piece 20 is stated, to adjust the distance that is screwed on of the mold insert 10 and the fixing piece 20；The locking piece 40 is used in institute
It states after adjustment part 30 has adjusted the distance that is screwed on of the mold insert 10 and the fixing piece 20 and locks the adjustment part 30.
Further, in conjunction with Fig. 2, the driving section 101 with external component cooperation is provided on the mold insert 10, in this implementation
In example, which can be the transmission gear demoulded in component in plastic mould, and the corresponding driving section 101 is tooth
Wheel portion.
20 periphery of fixing piece is provided with the axial limiting portion 201 with external component cooperation, and in the present embodiment, this is outer
Portion's component can be the solid plate in plastic mould, which cooperates the axial limiting portion 201 to limit the fixing piece 20
Axial movement, the fixing piece 20 can only rotate in a circumferential direction movement under the drive of the adjustment part 30, and cannot do axial direction
Movement, so that the mold insert 10 being screwed on the adjustment part 30 can be along the adjustment part 30 when the adjustment part 30 rotation
Axis moves in a straight line, and so as to adjust the position in plastic mould of the mold insert 10, realizes the mold insert 10 and plastic mold
The adjustment for the tightness that other component cooperates in tool, avoids plastic cement products from the case where overlap occur；Due to the fixing piece 20
It is controllable for rotating angle, therefore can guarantee consistent adjustment amount to greatest extent, to guarantee the consistency of plastic cement products.
As the enforceable scheme of the utility model, the fixing piece 20 can be by described solid with being screwed on for the mold insert 10
Determine the external realization that part 20 is set in the mold insert 10, this is illustrated below, it again referring to Fig.2, can be described solid
Determine one end setting first axis hole 202 of part 20, the mold insert 10 is positioned partially in the first axis hole 202, the edge
Part 10 drives the fixing piece 20 can precession or back-out in the first axis hole 202 when rotating in the adjustment part 30.?
In a kind of optional embodiment, the first axis hole 202 is blind hole or through-hole, and the side wall in the first axis hole 202 is set
It is equipped with internal screw thread, one end that the mold insert 10 is located in the first axis hole 202 is provided with external screw thread, and the mold insert 10 passes through
The external screw thread and the internal screw thread are engaged with the fixing piece 20, when adjustment part 30 drives the fixing piece 20 to rotate, institute
The distance that is screwed on for stating adjustment part 30 and the mold insert 10 will change, i.e., the described mold insert 10 is in the first axis hole 202
Precession or back-out；In an alternative embodiment, as shown in figure 3, the first axis hole 202 be blind hole, described first
The bottom of axial hole 202 is provided with axial threaded post 203, and the threaded post 203 is coaxial with the first axis hole 202, institute
It states one end that mold insert 10 is located in the first axis hole 202 and is provided with tapped second axial hole 102, the mold insert 10
It is engaged by the internal screw thread in second axial hole 102 with the threaded post 203, when adjustment part 30 drives the fixing piece 20
When rotation, the distance that is screwed on of the adjustment part 30 and the mold insert 10 will change, and the threaded post 203 is described second
Precession or back-out in axial hole 102, the mold insert 10 correspondingly precession or back-out in the first axis hole 202, in this reality
It applies in example, the threaded post 203 can be structure as a whole with the fixing piece 20, be also possible to across 20 end of fixing piece
The screw in portion.
Certainly, in other embodiments, the fixing piece 20 is also possible to pass through institute with being screwed on for the mold insert 10
It states mold insert 10 and is set in outside the fixing piece 20 and realize, the mode and above-mentioned fixing piece 20 realized are set in outside mold insert 10
Mode it is similar, not reinflated explanation herein.
As the enforceable scheme of the utility model, the inner wall in the first axis hole 202 is additionally provided with card-bit part 204,
The part that the mold insert 10 is located at the first axis hole 202 is correspondingly arranged on card slot 103, the card-bit part 204 and card slot 103
Cooperation can user adjust the fixing piece 20 and the mold insert 10 be screwed on apart from when generate and feel in place, i.e., the described mold insert
10 precessions or when screwing out certain distance from the first axis hole 202, the card-bit part 204 slide into the card slot 103 to
Generation is felt in place, and position of the card-bit part 204 in the first axis hole 202 can be according to the mold insert 10 and plastic mould
In member in tight cooperation when the mold insert 10 and the fixing piece 20 be screwed on distance to be arranged, make the cunning of card-bit part 204
When entering the card slot 103 generation and feeling in place, the mold insert 10 is just fitted close with the component in plastic mould, to inhibit to mould
The generation of overlap on glue product.
In some embodiments, two axially distributed card slots 103 can be set on the outer wall of the mold insert 10,
In component in the corresponding mold insert 10 of the sense in place that generates of a card slot 103 and the card-bit part 204 cooperation and plastic mould
Close-fitting state, the corresponding mold insert 10 of the sense in place that the cooperation of another card slot 103 and the card-bit part 204 generates
The state of demoulding is completed with plastic cement products；Certainly, two can also be arranged on the inner wall in the first axis hole 202 along axial direction
The card-bit part 204 of distribution, one of card-bit part 204 mold insert 10 corresponding with the sense in place that the card slot 103 cooperation generates
With the close-fitting state of the component in plastic mould, another card-bit part 204 and the card slot 103 cooperation are generated in place
The state of demoulding is completed with plastic cement products for the corresponding mold insert 10 of sense.
Further, in the present embodiment, as shown in figure 4, the card-bit part 204 may include contacting with each other or interconnecting
Elastic portion 2041 and detent portion 2042, the inner wall in the first axis hole 202 be provided with radial counterbore 205, the elastic portion
2041 are located in the radial counterbore 205, and the detent portion 2042 is positioned partially in the radial counterbore 205, in this implementation
In example, the detent portion 2042 and the side of the card slot 103 cooperation are configured to curved-surface structure, further, the card
Slot 103 can also be correspondingly arranged curved-surface structure, to can guarantee that the card-bit part 204 can smoothly be slided in the card slot 103
Into or skid off.
Certainly, in further embodiments, the card-bit part 204 felt in place and card slot 103 of generating can also pass through elastic slice
Add boss mode or other can realize that the mode felt in place substitutes, not reinflated explanation herein.In further embodiments,
The card-bit part 204 may also be arranged on 10 outer wall of mold insert, and the card slot 103 is arranged in the first axis hole accordingly
202 inner wall, specific setting form can refer to related description in above-described embodiment, herein not reinflated explanation.
As the enforceable scheme of the utility model, the insert structure further includes locating part 50,50 sets of the locating part
It is located on the mold insert 10, the locating part 50 cooperates the driving section 101 to limit the motion range of the mold insert 10, that is, limits
The variation range of the mold insert 10 and be screwed on distance or the distance that is screwed on of the fixing piece 20, specifically, 50 quilt of the locating part
It is fixed in the solid plate of plastic mould, when so that the mold insert 10 screwing out certain distance from the fixing piece 20, the biography
Dynamic portion 101 just supports on the locating part 50, realizes the limit function to the mold insert 10, prevents the mold insert 10 and modeling
The interference fit of other component in sealing rubber die improves the mold insert 10 and plastic mould to reduce the impaired probability of mold
Service life.
As the enforceable scheme of the utility model, external screw thread is arranged far from one end of the mold insert 10 in the fixing piece
Portion, the adjustment part 30 and the locking piece 40 are knob, and the adjustment and the locking piece 40 successively screw in the external screw thread
Portion, in the present embodiment, the knob can be made with plastics, be can also be metal and are made.
In the utility model above scheme, concretely thread core, the thread core can be in plastic cement for the mold insert 10
Internal thread hole is formed on product.
At least there is following advantage compared with prior art in insert structure provided by the embodiment of the utility model:
It, can be with after which is assembled to mold by the way that the fixing piece 20 and adjustment part 30 that cooperate with mold insert 10 is arranged
Being screwed on distance and adjusting mold insert 10 and match in a mold with other component for mold insert 10 and fixing piece 20 is adjusted by adjusting part 30
Tightness is closed, thus the case where completing the correction of the position in a mold of mold insert 10 in the case where not removing mold, preventing overlap
It generates, production efficiency can be effectively improved；It can guarantee that each adjustment amount can maintain identical level, to guarantee injecting products
Consistency.
The utility model embodiment also provides a kind of plastic mould, and refering to Fig. 5 to Fig. 7, wherein Fig. 5 is the plastic mould
Top view, Fig. 6 and Fig. 7 are to the plastic mould in the cross-sectional view of different location, and specifically, the plastic mould includes fixed
Membrane module 1, dynamic model component 2, and (do not marked in figure positioned at the type chamber cooperatively formed by the cover half component 1 and dynamic model component 2
Know) in demoulding component 32 and insert structure 4, wherein the insert structure 4 can refer to mold insert provided in above-described embodiment
Structure, details are not described herein；The demoulding component 32 connects the driving mechanism 31 outside the type chamber comprising transmission gear
The driving section 101 on mold insert 10 in 32a, the transmission gear 32a and the insert structure 4 cooperates.
Refering to Fig. 8 and Fig. 9, and the course of work in conjunction with Fig. 1 to Fig. 4 to the insert structure 4 in the plastic mould
It is illustrated.
It is separated if the mold insert 10 in insert structure 4 described in original state is in the edge hole 11 in the plastic mould
State, i.e., mode (not identifying in the figure) cooperation in plastic mould described in mold insert 10 is in not compact state, if according to this shape
State carries out the production of plastic cement products, necessarily leads to overlap.
Firstly, the adjustment part 30 can be made to drive the fixing piece 20 by adjustment part 30 described in the tool operations such as spanner
It is rotated towards specific direction, is further driven to the mold insert 10 and screws out from the fixed part and moved towards the edge hole 11, when
After rotating by a certain angle, painstaking sense, Huo Zhesuo are generated when the adjustment part 30 drives the fixing piece 20 to rotate if continuing through
The sense in place when the card-bit part 204 on card slot 103 and the fixing piece 20 on mold insert 10 generates tight fit is stated, then illustrates institute
The cooperation of the mode in mold insert 10 and the plastic mould relative close is stated, stop rotating the fixing piece 20 at this time；
Then, it further rotates to the locking piece 40 by tool operations locking pieces 40 such as spanners and pushes against the tune
Consolidating to the fixing piece 20 is realized so that the adjustment part 30 and the locking piece 40 generate self-lock force in the position of one integral piece 30
It is fixed, it is ensured that the mold insert 10 will not generate displacement in process of production, thus complete the adjustment to the mold insert 10.
Further illustrate that the mold insert 10 goes out mold process after completing injection molding, as shown in figure 8, specifically, in driving machine
Under the drive of the driving rack (not identified in figure) and transmission shaft (not identified in figure) of structure 31, so that the transmission gear 32a turns
Dynamic, the transmission gear 32a drives the mold insert 10 to rotate, and the mold insert 10 will move down when rotating and screw in the fixation
In the first axis hole 202 of part 20, simultaneously because the thread that the mold insert 10 is located in the plastic cement products is produced in the plastic cement
Corresponding internal screw thread in product, the mold insert 10 will be screwed out from the plastic cement products when rotating along the internal screw thread, when the edge
When part 10 is screwed out from the plastic cement products completely, then realizes the separation of the mold insert 10 and plastic cement products, complete demoulding.This
Afterwards, if reversely rotating the transmission gear 32a, 10 counter motion of mold insert can be made extremely tight with the mode in the plastic mould
Close fit repeats above-mentioned if the transmission gear 32a is not close with mode cooperation after driving the mold insert 10 to turn round
The process of mold insert 10 is adjusted to adjust the tightness of the mold insert 10 and the mode.
Plastic mould provided by the embodiment of the utility model is using insert structure 4 described in above-described embodiment, with existing skill
Art, which is compared, at least has following advantage:
By the way that the fixing piece 20 and adjustment part 30 that cooperate with mold insert 10 is arranged, 10 He of mold insert can be adjusted by adjusting part 30
Fixing piece 20 be screwed on distance adjust mold insert 10 in a mold with the cooperation tightness of other component, thus not removing mold
In the case where the case where completing the correction of the position in a mold of mold insert 10, preventing overlap generation, production efficiency can be effectively improved；Together
When it is easy to operate, facilitate the daily maintenance of plastic mould；Furthermore, it is ensured that each adjustment amount can maintain identical level, from
And guarantee the consistency of injecting products.
Obviously, embodiments described above is only the utility model a part of the embodiment, rather than whole implementation
, the preferred embodiment of the utility model is given in attached drawing, but be not intended to limit the scope of the patents of the utility model.This is practical new
Type can realize in many different forms, on the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, for
For those skilled in the art comes, technical solution documented by aforementioned each specific embodiment can still be repaired
Change, or equivalence replacement is carried out to part of technical characteristic.It is all to be done using the utility model specification and accompanying drawing content
Equivalent structure, other related technical areas are directly or indirectly used in, similarly in the utility model patent protection scope
Within.
Claims (10)
1. a kind of insert structure characterized by comprising
Mold insert is provided with the driving section with external component cooperation on the mold insert；
It is screwed on the mold insert and coaxial fixing piece, the fixing piece periphery is provided with the axial limiting with external component cooperation
Portion；
The fixing piece is driven to rotate, to adjust the adjustment part of the distance that is screwed on of the mold insert and the fixing piece；
And the locking piece of the locking adjustment part.
2. insert structure according to claim 1, which is characterized in that the fixing piece is provided with first axis hole, described
Mold insert can precession or back-out in the first axis hole when the adjustment part drives fixing piece rotation.
3. insert structure according to claim 2, which is characterized in that the first axis hole is blind hole or through-hole, institute
The side wall for stating first axis hole is provided with internal screw thread, and the mold insert is located at the setting of one end in first axis hole external screw thread,
The mold insert is engaged by the external screw thread and the internal screw thread with the fixing piece.
4. insert structure according to claim 2, which is characterized in that the first axis hole is blind hole, the first axle
Axial threaded post is provided with to the bottom in hole, the threaded post is coaxial with the first axis hole, and the mold insert is located at described
One end in first axis hole is provided with tapped second axial hole, and the mold insert passes through the internal screw thread and the screw thread
Column engagement.
5. insert structure according to claim 3 or 4, which is characterized in that the inner wall in the first axis hole is provided with card
Position part, the part that the mold insert is located at the first axis hole are correspondingly arranged on card slot, and the mold insert is from the first axis hole
When middle back-out or back-out certain distance, the card-bit part and card slot cooperation generate and feel in place.
6. insert structure according to claim 5, which is characterized in that the card-bit part include the elastic portion that contacts with each other and
Detent portion, the inner wall in the first axis hole are provided with radial counterbore, and the elastic portion is located in the radial counterbore, the card
Position portion is positioned partially in the radial counterbore.
7. insert structure according to claim 1, which is characterized in that further include locating part, described in the locating part cooperation
Driving section limits the distance that is screwed on of the mold insert Yu the fixing piece.
8. insert structure according to claim 1, which is characterized in that the fixing piece is arranged far from one end of the mold insert
External thread part, the adjustment part and the locking piece are two knobs for successively screwing in the external thread part.
9. insert structure according to claim 1, which is characterized in that the mold insert is thread core.
10. a kind of plastic mould, which is characterized in that the plastic mould includes cover half component, dynamic model component, and is located at by institute
State type that cover half component and dynamic model component cooperatively form intracavitary demoulding component and the described in any item mold inserts of claim 1 to 9
Structure, wherein the demoulding component includes transmission gear, the transmission on mold insert in the transmission gear and the insert structure
Portion's cooperation.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451324.0U CN208343318U (en) | 2018-03-30 | 2018-03-30 | insert structure and plastic mould |
| CN201880017722.4A CN110896615A (en) | 2018-03-30 | 2018-09-20 | Insert structure and plastic mold |
| PCT/CN2018/106730 WO2019184274A1 (en) | 2018-03-30 | 2018-09-20 | Insert structure and plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451324.0U CN208343318U (en) | 2018-03-30 | 2018-03-30 | insert structure and plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343318U true CN208343318U (en) | 2019-01-08 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451324.0U Active CN208343318U (en) | 2018-03-30 | 2018-03-30 | insert structure and plastic mould |
| CN201880017722.4A Pending CN110896615A (en) | 2018-03-30 | 2018-09-20 | Insert structure and plastic mold |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880017722.4A Pending CN110896615A (en) | 2018-03-30 | 2018-09-20 | Insert structure and plastic mold |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN208343318U (en) |
| WO (1) | WO2019184274A1 (en) |
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|---|---|---|---|---|
| CN110896615A (en) * | 2018-03-30 | 2020-03-20 | 深圳市大疆百旺科技有限公司 | Insert structure and plastic mold |
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- 2018-09-20 WO PCT/CN2018/106730 patent/WO2019184274A1/en active Application Filing
- 2018-09-20 CN CN201880017722.4A patent/CN110896615A/en active Pending
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| CN110896615A (en) * | 2018-03-30 | 2020-03-20 | 深圳市大疆百旺科技有限公司 | Insert structure and plastic mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110896615A (en) | 2020-03-20 |
| WO2019184274A1 (en) | 2019-10-03 |
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