CN209666156U - Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity - Google Patents
Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity Download PDFInfo
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- CN209666156U CN209666156U CN201920199178.1U CN201920199178U CN209666156U CN 209666156 U CN209666156 U CN 209666156U CN 201920199178 U CN201920199178 U CN 201920199178U CN 209666156 U CN209666156 U CN 209666156U
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- oil cylinder
- slide block
- block
- plane
- press strip
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Abstract
Angled core-pulling mechanism is vertically driven in oil cylinder built in a kind of mold cavity, for storing the core_pulling demoulding of basket outer surface, it is technically characterized in that, jacking block and longitudinally disposed oil cylinder are equipped between first cavity slide block and the second cavity slide block, jacking block is located at the upper end of oil cylinder, jacking block is movably arranged at the upper top surface of chamber frame, oil cylinder is fixed on the inside of chamber frame, the piston rod of oil cylinder is connect with jacking block, jacking block side wall corresponding with adjacent cavity slide block is equipped with a horizontally disposed sliding rail, the upper end two sides of each cavity slide block are respectively and fixedly provided with the press strip along sliding rail cooperation sliding, the outer surface of each cavity slide block is set as from top to bottom gradually intilted outer inclined-plane, the inner surface of holding tank is set as outer inclined-plane compatible with outer inclined-plane, outer inclined-plane is equipped with the gib block longitudinally disposed along outer inclined-plane, outer inclined-plane is equipped with the guidance with gib block cooperation sliding Item.Mechanism has design advantages of simple, and compact-sized stabilization is hardly damaged, the operation is stable, production effect height, advantage at low cost.
Description
Technical field
The utility model relates to oil cylinders built in a kind of core-drawing demoulding mechanism of injection mold, in particular to a kind of mold cavity
Angled core-pulling mechanism is vertically driven.
Background technique
When the molded dynamic model side core-pulling of plastic products demoulds；As core_pulling demoulding is horizontal direction or vertical direction
Core_pulling demoulding, in contrast, mechanism design space and structure are relatively easy to, still, for non-horizontal directions or vertical side
To that is, for rake angle core_pulling demoulding, mechanism design is complex and difficult, designs the core_pulling demoulding machine under the working condition
When structure, it is limited by two primary conditions: core pulling power source and mechanism installation space；Currently, under existing such working condition
Rake angle core-pulling mechanism generally uses inclined guide pillar core-drawing demoulding mechanism or external cylinder/oil cylinder rake angle core_pulling demoulding machine
Structure, aforesaid way mechanism are complicated, and mold duty volume is big, die cost is high, and it is higher that risk is killed in gradient ejection, and injection molding
It must tie up work when production and open shelves biggish injection molding machine production, lead to low load with strong power, high production cost, therefore, existing skill
That there are mechanism complexity is unstable, easy to damage for art, volume is big, difficult processing, at high cost, ineffective problems and shortcomings.
Utility model content
Aiming at the problems and shortcomings existing in the prior art, the utility model provides oil cylinder built in a kind of mold cavity and hangs down
Straight driving angled core-pulling mechanism, has design advantages of simple, and compact-sized stabilization is hardly damaged, the operation is stable, production effect
Advantage high, at low cost.
To solve the above-mentioned problems, the utility model provides the following technical solutions:
Angled core-pulling mechanism is vertically driven in oil cylinder built in a kind of mold cavity, for storing the core_pulling demoulding of basket outer surface,
Mold includes the lower compound plate interconnected, backing plate, chamber frame, and the center of the chamber frame offers holding tank, the holding tank
It inside sets there are four cavity slide block, the cavity slide block includes the first type chamber cunning to outer surface at left and right sides of moulded plastic products
Block and the second cavity slide block to moulded plastic products front and rear sides outer surface, first cavity slide block and second type chamber
Jacking block and longitudinally disposed oil cylinder are equipped between sliding block, the jacking block is located at the upper end of the oil cylinder, and the jacking block is movably arranged at
The upper top surface of the chamber frame, the oil cylinder are fixed on the inside of the chamber frame, the piston rod of the oil cylinder and the jacking block
Connection, jacking block side wall corresponding with adjacent cavity slide block are equipped with a horizontally disposed sliding rail, and each type chamber is sliding
The upper end two sides of block are respectively and fixedly provided with the press strip along sliding rail cooperation sliding, and the outer surface of each cavity slide block is set as from top to bottom
Gradually intilted outer inclined-plane, the inner surface of the holding tank are set as outer inclined-plane compatible with the outer inclined-plane, it is described in
Inclined-plane is equipped with the gib block longitudinally disposed along outer inclined-plane, and the outer inclined-plane is equipped with to be drawn with what gib block cooperation was slided
Conducting bar.
Preferably, the press strip is fixed on the first press strip slot that cavity slide block the upper end two sides open up by bolt mode
Interior, the upper top surface of the chamber frame is also provided with the second press strip to cooperate the first press strip slot to accommodate the press strip
Slot, the upper top surface phase of the bottom surface of the press strip and the inner bottom surface of the first press strip slot, the inner bottom surface of the second press strip slot, sliding rail
Contact.
Preferably, the upper end bolt mode of the piston rod of the oil cylinder is fixed with a pressing ring, the pressing ring passes through bolt
Mode is fixed in the pressing ring slot that top surface on the jacking block opens up.
Preferably, the inside of the jacking block is equipped with guide sleeve, guide rod, the guide rod are connected on the chamber frame
Activity passes through the guide sleeve, and the upper end of the guide rod is connected with spacing shim.
Preferably, being also equipped with spring part between the bottom surface of the jacking block and the chamber frame.
Preferably, the bottom end of the oil cylinder is equipped with a pedestal, the pedestal of the oil cylinder is fixed on by bolt mode
In the backing plate.
The positive effect of the utility model is: the utility model is led to using cavity slide block is arranged in chamber frame
Cross be disposed longitudinally in chamber frame oil cylinder driving jacking block, and by jacking block affect cavity slide block make cavity slide block along press strip,
Gib block angled core-pulling demoulds plastic products.The utility model, which has, designs advantages of simple, compact-sized stabilization, not rapid wear
It is bad, the operation is stable, production effect height, advantage at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the jacking block and lower compound plate, backing plate, chamber frame scheme of installation of the utility model embodiment.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Obviously, described embodiment is only the utility model one embodiment, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the utility model
A particular feature, structure, or characteristic in formula.In the description of the present invention, it should be understood that term " on ", "lower",
The orientation or positional relationship of the instructions such as "left", "right", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term
" first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can be expressed or what is implied includes one
Or more this feature.Moreover, term " first ", " second " etc. are to be used to distinguish similar objects, without for describing
Specific sequence or precedence.It should be understood that the data used in this way are interchangeable under appropriate circumstances, so as to described herein
The embodiments of the present invention can be performed in other sequences than those illustrated or described herein.In addition, unless
Separately there is specific regulation and limit, the terms such as term " connected ", " connection " shall be understood in a broad sense, for example, it may be fixed connect
It connects, may be a detachable connection, or is integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected,
Being connected inside two elements or the interaction relationship of two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood as the case may be
Body meaning.
Embodiment:
As shown in Figs. 1-2, the utility model embodiment includes oil cylinder perpendicular drive angled core-pulling built in a kind of mold cavity
Mechanism, for storing the core_pulling demoulding of basket outer surface, mold includes the lower compound plate 1 interconnected, backing plate 2, chamber frame 3, type chamber
The center of frame 3 offers holding tank 31, is set in holding tank 31 there are four cavity slide block 4, cavity slide block 4 includes to moulding plastics
First cavity slide block 41 of outer surface and the second type to moulded plastic products front and rear sides outer surface at left and right sides of product
Chamber sliding block 42, between the first cavity slide block 41 and the second cavity slide block 42 be equipped with jacking block 5 and longitudinally disposed oil cylinder 6, jacking block 5
In the upper end of oil cylinder 6, jacking block 5 is movably arranged at the upper top surface of chamber frame 3, and oil cylinder 6 is fixed on the inside of chamber frame 3, the work of oil cylinder 6
Stopper rod 61 is connect with jacking block 5, and jacking block 5 is equipped with a horizontally disposed cunning with adjacent cavity slide block 41,42 corresponding side walls
Rail 51, the upper end two sides of each cavity slide block 41,42 be respectively and fixedly provided with along sliding rail 51 cooperation sliding press strip 7, each cavity slide block 41,
42 outer surface is set as from top to bottom gradually intilted outer inclined-plane 401, and the inner surface of holding tank 31 is set as and outer inclined-plane 401
Compatible outer inclined-plane 311, outer inclined-plane 311 is equipped with the gib block 312 longitudinally disposed along outer inclined-plane 311, on outer inclined-plane 401
Equipped with the guide ribs 402 with the cooperation sliding of gib block 312.Jacking block 5 is driven by the oil cylinder 6 being vertically set in chamber frame 3, is led to
Crossing jacking block 5 affects cavity slide block 41,42 to make cavity slide block 41,42 along gib block 312 and guide ribs 402, press strip 7 and sliding rail 51
Angled core-pulling demoulds plastic products.Mechanism is hardly damaged by built-in oil cylinder rake angle core pulling, stable structure, and oil cylinder is
It is built-in, simplify the internal structure of an organization, reduce mould volume, difficulty of processing is low, in automated production can continuous production do not rest.
Further, press strip 7 cavity slide block 41 is fixed on by bolt mode, the first press strip that 42 the upper end two sides open up
In slot 403, the upper top surface of chamber frame 3 is also provided with the second press strip slot to cooperate the first press strip slot 403 to accommodate press strip 7
32, the upper top surface phase of the bottom surface of press strip 7 and the inner bottom surface of the first press strip slot 403, the inner bottom surface of the second press strip slot 32, sliding rail 51
Contact.Cavity slide block 41,42 is slided by press strip 7 and the cooperation of jacking block 5, is reduced wear intensity, is extended the service life of cavity slide block,
Reduce production cost.
Further, the upper end bolt mode of the piston rod 61 of oil cylinder 6 is fixed with a pressing ring 62, and pressing ring 62 passes through bolt side
Formula is fixed in the pressing ring slot 52 that top surface on jacking block 5 opens up.The piston rod 61 of oil cylinder 6 is connect by pressing ring 62 with jacking block 5, a side
Face keeps the two disassembly easy for installation, on the other hand can be increased with the piston rod 61 of effective protection oil cylinder 6 and be used the time.
Further, the inside of jacking block 5 is equipped with guide sleeve (not shown), is connected with guide rod 33, guide rod on chamber frame 3
33 activities pass through guide sleeve, and the upper end of guide rod 33 is connected with spacing shim 311.Jacking block 5 is driven by oil cylinder 6, and along leading
It moves up and down to bar 33, the effect of the spacing shim 311 on guide rod 33 is the jacking block when jacking block 5 touches spacing shim 311
5 in place, illustrates that core pulling is completed, plastic products complete demoulding.
Further, spring part 53 is also equipped between the bottom surface of jacking block 5 and chamber frame 3.Spring part 53 avoids top
Friction, collision occur during jacking up or falling with chamber frame 3 for block 5.
Further, the bottom end of oil cylinder 6 is equipped with a pedestal 63, and the pedestal 63 of oil cylinder 6 is fixed on pad by bolt mode
In plate 2.The advantages of oil cylinder 6 is fixed in backing plate 2 by pedestal 63, has disassembly easy for installation, stable structure.
The course of work is as follows: after mold injection, under the action of injection molding machine pull rod, mold is opened, chamber frame and type
Core fixed plate separates, and the piston rod of oil cylinder, which is raised above, to be pushed jacking block and move upwards, in the press strip of cavity slide block and the cunning of jacking block
Under the collective effect of the wear-resistant block of the gib block and chamber frame of rail and cavity slide block, cavity slide block moves obliquely outward,
It separates cavity slide block with the outer surface of plastic products, completes the angled core-pulling to product, demoulding is completed.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (6)
1. angled core-pulling mechanism is vertically driven in oil cylinder built in a kind of mold cavity, for storing the core_pulling demoulding of basket outer surface, mould
Tool includes the lower compound plate interconnected, backing plate, chamber frame, and the center of the chamber frame offers holding tank, in the holding tank
If the cavity slide block includes the first cavity slide block to outer surface at left and right sides of moulded plastic products there are four cavity slide block
And the second cavity slide block to moulded plastic products front and rear sides outer surface, which is characterized in that first cavity slide block
Jacking block and longitudinally disposed oil cylinder are equipped between the second cavity slide block, the jacking block is located at the upper end of the oil cylinder, the top
Block is movably arranged at the upper top surface of the chamber frame, and the oil cylinder is fixed on the inside of the chamber frame, the piston rod of the oil cylinder
It is connect with the jacking block, jacking block side wall corresponding with adjacent cavity slide block is equipped with a horizontally disposed sliding rail, respectively
The upper end two sides of the cavity slide block are respectively and fixedly provided with the press strip along sliding rail cooperation sliding, and the outer surface of each cavity slide block is set
For from top to bottom gradually intilted outer inclined-plane, the inner surface of the holding tank are set as compatible interior oblique with the outer inclined-plane
Face, the outer inclined-plane are equipped with the gib block longitudinally disposed along outer inclined-plane, and the outer inclined-plane is equipped with matches with the gib block
Close the guide ribs of sliding.
2. angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity according to claim 1, which is characterized in that described
Press strip is fixed in the first press strip slot that cavity slide block the upper end two sides open up by bolt mode, the upper top surface of the chamber frame
Be also provided with the second press strip slot to cooperate the first press strip slot to accommodate the press strip, the bottom surface of the press strip with
The inner bottom surface of the first press strip slot, the inner bottom surface of the second press strip slot, sliding rail upper top surface be in contact.
3. angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity according to claim 1, which is characterized in that described
The upper end bolt mode of the piston rod of oil cylinder is fixed with a pressing ring, and the pressing ring is fixed on the jacking block by bolt mode and is pushed up
In the pressing ring slot that face opens up.
4. angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity according to claim 1, which is characterized in that described
The inside of jacking block is equipped with guide sleeve, and guide rod is connected on the chamber frame, and the guide rod activity passes through the guide sleeve, and
The upper end of the guide rod is connected with spacing shim.
5. angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity according to claim 1, which is characterized in that described
Spring part is also equipped between the bottom surface of jacking block and the chamber frame.
6. angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity according to claim 1, which is characterized in that described
The bottom end of oil cylinder is equipped with a pedestal, and the pedestal of the oil cylinder is fixed in the backing plate by bolt mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199178.1U CN209666156U (en) | 2019-02-15 | 2019-02-15 | Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199178.1U CN209666156U (en) | 2019-02-15 | 2019-02-15 | Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209666156U true CN209666156U (en) | 2019-11-22 |
Family
ID=68568670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920199178.1U Expired - Fee Related CN209666156U (en) | 2019-02-15 | 2019-02-15 | Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209666156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774077A (en) * | 2019-02-15 | 2019-05-21 | 台州市黄岩美鼎模具有限公司 | Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity |
-
2019
- 2019-02-15 CN CN201920199178.1U patent/CN209666156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774077A (en) * | 2019-02-15 | 2019-05-21 | 台州市黄岩美鼎模具有限公司 | Angled core-pulling mechanism is vertically driven in oil cylinder built in mold cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20220215 |