CN209649447U - A kind of shaping mechanism of plastic suction forming apparatus - Google Patents
A kind of shaping mechanism of plastic suction forming apparatus Download PDFInfo
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- CN209649447U CN209649447U CN201920158110.9U CN201920158110U CN209649447U CN 209649447 U CN209649447 U CN 209649447U CN 201920158110 U CN201920158110 U CN 201920158110U CN 209649447 U CN209649447 U CN 209649447U
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- forming apparatus
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- plastic suction
- mold
- suction forming
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Abstract
The utility model provides a kind of shaping mechanism of plastic suction forming apparatus; mainly there is molding clamping mechanism; the molding clamping mechanism includes upper mobile board and upper mold; lower movable plate and lower mold are equipped with upper mode locking cylinder, upper mode locking cylinder head portions connection locking die holder in the upper mobile board; upper cloth-guiding base is connected below upper mobile board; mode locking cylinder and lower sliding formwork cylinder are equipped in the lower movable plate, lower sliding formwork cylinder head portions connect downslide die holder, and lower cloth-guiding base is connected above lower movable plate.There is upper sliding formwork slot to agree in upper mold with locking die holder, cloth-guiding base, in lower mold there is downslide die holder to agree with lower sliding formwork cylinder head portions, lower cloth-guiding base.It further include standing on the leading rod of molding clamping mechanism surrounding, and the upper regulating mechanism and lower regulating mechanism that are connected with each leading rod.The utility model improves mould assembling structure and mould-locking structure, can effectively improve die change efficiency, in conjunction with the driving mechanism after improvement, further increase production efficiency.
Description
Technical field
The utility model relates to plastic-suction forming equipment technical fields, refer in particular to a kind of shaping mechanism of plastic suction forming apparatus.
Background technique
Plastic suction forming apparatus is called thermoplastic shaping machine, and the technique of this molding equipment is mainly the vacuum for utilizing vacuum pump to generate
Suction by the thermoplastic plastics sheet materials such as PVC, PET, PETG, APTT, PP, PE, PS after heating and softening by mold plastic uptake at
Vacuum (-tight) housing of various shapes, or be attached in the surface of various shape product.
Currently, in the molding shaping mechanism of existing plastic suction forming apparatus, mold and the connection of molding driving mechanism are usually
It is fixed using bolt or screw, and the assembly of mold is then to have no opposite sliding equipment using guide groove merely, this mode dismounts
It is more inconvenient, it is easy to influence die change efficiency.
Summary of the invention
The purpose of this utility model is that being directed to the existing state of the art, a kind of shaping mechanism of plastic suction forming apparatus is provided,
Structure matching is reasonable, can effectively improve die change efficiency and production efficiency.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of shaping mechanism of plastic suction forming apparatus mainly has molding clamping mechanism, and the molding clamping mechanism includes upper work
Movable plate and upper mold, lower movable plate and lower mold are equipped with upper mode locking cylinder in the upper mobile board, below upper mobile board in connection
Cloth-guiding base, mode locking cylinder and lower sliding formwork cylinder are equipped in the lower movable plate, and lower sliding formwork cylinder head portions connect downslide die holder, lower work
Lower cloth-guiding base is connected above movable plate.
In above scheme, upper mode locking cylinder head portions connection locking die holder, have in upper mold upper sliding formwork slot and locking die holder,
Upper cloth-guiding base agrees with, and in lower mold there is downslide die cavity to agree with lower sliding formwork cylinder head portions, lower cloth-guiding base.
Further, upper cloth-guiding base, lower cloth-guiding base, be each equipped with one or more idler wheels in downslide die holder.
It further, further include standing on the leading rod of molding clamping mechanism surrounding, and be connected with each leading rod
Upper regulating mechanism and lower regulating mechanism.
Further, upper regulating mechanism surrounding passes through screw rod assembly connection of the top nut respectively with each leading rod upper end,
There is first motor, first motor passes through transmission chain and each top nut rotation of chain wheel drive in upper regulating mechanism.
Further, it is equipped with upper molding motor in upper regulating mechanism and is connect by upper eccentric linkage mechanism with upper mobile board,
Molding cylinder is additionally provided in upper regulating mechanism to connect with upper mobile board.
Further, lower regulating mechanism surrounding pass through driving wheel respectively with corresponding lower screw rod assembly connection, lower adjusting
There is the second motor, the second motor is linked by transmission chain and sprocket wheel and each lower screw rod, drives and correspond to by lower screw rod in mechanism
Driving wheel rotation.
Further, it is equipped with lower molding motor in lower regulating mechanism and is connect by lower eccentric linkage mechanism with lower movable plate,
Lower molding cylinder is additionally provided in lower regulating mechanism to connect with lower movable plate.
Further, elimination clearance mechanism is respectively connected on screw rod.
Preferably, eliminating clearance mechanism is the fine tuning cylinder being correspondingly arranged in above screw rod.
The utility model has the following beneficial effects: the utility model uses the sliding-mode structure and cylinder mode locking of opposite sliding
Structure improves die change efficiency, and entirety uses screw rod and nut carries out down regulation, at the same using cylinder eliminate screw rod with
The drive gap of nut makes its accurate positioning.In addition, molding driving structure is then driven by servo motor, additional cylinder auxiliary,
Further stablize molding rhythm, improves production efficiency.
Detailed description of the invention:
Attached drawing 1 is the complete machine structure cross-sectional view of the utility model；
Attached drawing 2 is the side sectional view that clamping mechanism is formed in the utility model；
Attached drawing 3 is the front section view that clamping mechanism is formed in the utility model；
Attached drawing 4 is the cross-sectional view of upper regulating mechanism in the utility model；
Attached drawing 5 is the cross-sectional view of lower regulating mechanism in the utility model.
Specific embodiment:
It is the structural schematic diagram of the preferred embodiment for the utility model, the utility model shown in please referring to Fig.1 to Fig.3
For a kind of shaping mechanism of plastic suction forming apparatus, mainly there is a molding clamping mechanism, the molding clamping mechanism include upper mobile board 1 and
Upper mold 11, lower movable plate 2 and lower mold 21 are equipped with upper mode locking cylinder 12, upper 12 end of mode locking cylinder in the upper mobile board 1
Locking die holder 121 is connected, upper cloth-guiding base 10 is connected below upper mobile board 1, there is upper sliding formwork slot 101 and upper mode locking in upper mold 11
Seat 121, upper cloth-guiding base 10 agree with.When upper mold 11 and upper mobile board 1 are assembled, sliding formwork slot 101 need to only be aligned
Cloth-guiding base 10 promotes, and slides cloth-guiding base 10 in upper sliding formwork slot 101, and then enters the locking model of upper 12 end of mode locking cylinder
In enclosing, (it can pass through after upper mold 11 assembles in place and position finger setting), upper mode locking cylinder 12 is shunk upwards, and upper mold 11 is locked
It fits snugly against on upper mobile board 1；Conversely, need to only unclamp mode locking cylinder 12, then automatic sagging, the upper sliding formwork slot 101 of upper mold 11
Top is contacted with upper cloth-guiding base 10, so as to form opposite sliding, can easily pull out upper mold 11.Mode locking is equipped in lower movable plate 2
Cylinder 13 and lower sliding formwork cylinder 14, lower 14 end of sliding formwork cylinder connect downslide die holder 141, and lower guided mode is connected above lower movable plate 2
Seat 15 there is downslide die cavity 102 to agree with lower 14 end of sliding formwork cylinder, lower cloth-guiding base 15 in lower mold 21.Instantly mold 21 with
When lower movable plate 2 is assembled, downslide die cavity 102 need to be only aligned to lower cloth-guiding base 15 and promoted, make lower cloth-guiding base 15 in lower sliding formwork
It is slided in slot 102, while the lower surface of lower mold 21 is slided on downslide die holder 141, and then enters 13 end of mode locking cylinder
It locks in range, after sliding in place, the movement drop-down of mode locking cylinder 13 is shunk, while lower sliding formwork cylinder 14 is equally pulled down and shunk,
Stick on the lower locking of mold 21 on lower movable plate 2；Conversely, need to only unclamp mode locking cylinder 13, while being pushed up on lower sliding formwork cylinder 14
Contact lower mold 21 with downslide die holder 141, opposite sliding can be pulled out easily lower mold 21 with downslide die holder 141.
Upper cloth-guiding base 10, lower cloth-guiding base 15 are each equipped with one or more idler wheels in downslide die holder 141, can be formed opposite
Force of sliding friction.
In addition, further including standing on the leading rod 3 of molding clamping mechanism surrounding, and be connected with each leading rod 3 upper
Regulating mechanism 4 and lower regulating mechanism 5, as shown in Figure 1, Figure 4, Figure 5.
Upper 4 surrounding of regulating mechanism passes through screw rod assembly connection of the top nut 40 respectively with each 3 upper end of leading rod, upper adjusting
There is first motor 41, first motor 41 is rotated by transmission chain and each top nut 40 of chain wheel drive, screw rod and upper spiral shell in mechanism 4
Female 40 relative motions can make the lower vertical lift on the whole of regulating mechanism 4.Upper molding motor 42 is equipped in upper regulating mechanism 4 to pass through
Upper bias linkage mechanism 421 is connect with upper mobile board 1, and upper molding motor 42 is mainly servo motor, is driven by servo motor
Upper bias linkage mechanism 421 makes it push and pull 1 oscilaltion of upper mobile board, so that upper mold 11 is driven to rise and fall, and upper regulating mechanism 4
In be additionally provided with molding cylinder 43 and connect with upper mobile board 1, upper molding cylinder 43 is mainly to give the effect continued upward
Power, molding motor 42 drives rising and falling for upper mold 11 in auxiliary.
5 surrounding of lower regulating mechanism pass through driving wheel 50 respectively with corresponding lower screw rod assembly connection, in lower regulating mechanism 5
With the second motor 51, the second motor 51 is linked by transmission chain and sprocket wheel and each lower screw rod, and lower screw rod and driving wheel 50 are opposite
Movement can be such that shaping mechanism is integrally vertically moved up or down.It is equipped with lower molding motor 52 in lower regulating mechanism 5 and passes through lower eccentric linkage mechanism
521 connect with lower movable plate 2, and lower molding motor 52 is mainly servo motor, drive lower eccentric linkage mechanism by servo motor
521 make it push and pull lower 2 oscilaltion of movable plate, so that lower mold 21 be driven to rise and fall, and lower molding are additionally provided in lower regulating mechanism 5
Cylinder 53 is connect with lower movable plate 2, and lower molding cylinder 53 mainly gives the active force continued upward, assists lower molding electricity
Machine 52 drives rising and falling for lower mold 21.
The drive gap between screw rod and nut in order to eliminate 3 upper end of leading rod, then on the screw rod of each 3 upper end of leading rod
It is respectively connected with and eliminates clearance mechanism 6, eliminating clearance mechanism 6 is the fine tuning cylinder being correspondingly arranged in above screw rod, when screw rod and respectively
After nut is driven, screw rod can be pushed to be finely adjusted by fine tuning cylinder, dissolve the gap between screw rod and nut.
Certainly, illustrated above is only the preferred embodiment of the utility model, and the use of the utility model is not limited with this
Range, therefore, it is all made in the utility model principle it is equivalent change should be included in the protection scope of the utility model.
Claims (10)
1. a kind of shaping mechanism of plastic suction forming apparatus, mainly there is molding clamping mechanism, it is characterised in that: the molding clamping mechanism
Including upper mobile board (1) and upper mold (11), lower movable plate (2) and lower mold (21) are equipped with locking in the upper mobile board (1)
Mould cylinder (12), upper mobile board (1) lower section connect upper cloth-guiding base (10), are equipped with mode locking cylinder (13) in the lower movable plate (2)
And lower sliding formwork cylinder (14), lower sliding formwork cylinder (14) end connect downslide die holder (141), lead under connection above lower movable plate (2)
Die holder (15).
2. a kind of shaping mechanism of plastic suction forming apparatus according to claim 1, it is characterised in that: the upper mode locking cylinder
(12) end connection is locked die holder (121), has upper sliding formwork slot (101) and locking die holder (121), upper guided mode in upper mold (11)
Seat (10) agrees with, and has downslide die cavity (102) and lower sliding formwork cylinder (14) end, lower cloth-guiding base (15) contract in lower mold (21)
It closes.
3. a kind of shaping mechanism of plastic suction forming apparatus according to claim 1 or 2, it is characterised in that: the upper cloth-guiding base
(10), lower cloth-guiding base (15), downslide die holder are each equipped with one or more idler wheels in (141).
4. a kind of shaping mechanism of plastic suction forming apparatus according to claim 1, it is characterised in that: further include standing on formed lock
The leading rod (3) of mold mechanism surrounding, and the upper regulating mechanism (4) and lower regulating mechanism that are connected with each leading rod (3)
(5).
5. a kind of shaping mechanism of plastic suction forming apparatus according to claim 4, it is characterised in that: the upper regulating mechanism
(4) surrounding passes through screw rod assembly connection of the top nut (40) respectively with each leading rod (3) upper end, tool in upper regulating mechanism (4)
Have first motor (41), first motor (41) is rotated by transmission chain and each top nut of chain wheel drive (40).
6. a kind of shaping mechanism of plastic suction forming apparatus according to claim 5, it is characterised in that: the upper regulating mechanism
(4) it is equipped with upper molding motor (42) in and is connect by upper eccentric linkage mechanism (421) with upper mobile board (1), upper regulating mechanism (4)
In be additionally provided with molding cylinder (43) connect with upper mobile board (1).
7. a kind of shaping mechanism of plastic suction forming apparatus according to claim 4, it is characterised in that: the lower regulating mechanism
(5) surrounding passes through driving wheel (50) respectively with corresponding lower screw rod assembly connection, has the second motor in lower regulating mechanism (5)
(51), the second motor (51) is linked by transmission chain and sprocket wheel and each lower screw rod, drives corresponding driving wheel by lower screw rod
(50) it rotates.
8. a kind of shaping mechanism of plastic suction forming apparatus according to claim 7, it is characterised in that: the lower regulating mechanism
(5) it is equipped with lower molding motor (52) in and is connect by lower eccentric linkage mechanism (521) with lower movable plate (2), lower regulating mechanism (5)
In be additionally provided with lower molding cylinder (53) and connect with lower movable plate (2).
9. a kind of shaping mechanism of plastic suction forming apparatus according to any one of claim 4-8, it is characterised in that: described
It is respectively connected on the screw rod of each leading rod (3) upper end and eliminates clearance mechanism (6).
10. a kind of shaping mechanism of plastic suction forming apparatus according to claim 9, it is characterised in that；Elimination gap machine
Structure (6) is the fine tuning cylinder being correspondingly arranged in above screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158110.9U CN209649447U (en) | 2019-01-30 | 2019-01-30 | A kind of shaping mechanism of plastic suction forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158110.9U CN209649447U (en) | 2019-01-30 | 2019-01-30 | A kind of shaping mechanism of plastic suction forming apparatus |
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| CN209649447U true CN209649447U (en) | 2019-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127944A1 (en) * | 2019-12-23 | 2021-07-01 | 上海展仕机械设备有限公司 | Linked cutting die support for positive and negative pressure vacuum molding machine |
-
2019
- 2019-01-30 CN CN201920158110.9U patent/CN209649447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127944A1 (en) * | 2019-12-23 | 2021-07-01 | 上海展仕机械设备有限公司 | Linked cutting die support for positive and negative pressure vacuum molding machine |
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