CN209273806U - A kind of automatic knock-out gear of plastic mold based on pneumatic control - Google Patents
A kind of automatic knock-out gear of plastic mold based on pneumatic control Download PDFInfo
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- CN209273806U CN209273806U CN201821838646.7U CN201821838646U CN209273806U CN 209273806 U CN209273806 U CN 209273806U CN 201821838646 U CN201821838646 U CN 201821838646U CN 209273806 U CN209273806 U CN 209273806U
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- resetting
- knock
- pneumatic
- pneumatic control
- mandril
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is a kind of automatic knock-out gear of the plastic mold based on pneumatic control, belongs to field of die equipment.Including upper mold (1), lower die (2), synchronous ejection/resetting-mechanism (3), pneumatic ejecting mechanism (4), synchronous ejection/resetting-mechanism (3) include unloading mandril living (5), release link (6), positioning plate (7), bottom plate (8), and pneumatic ejecting mechanism (4) includes knock-pin (9), thermal insulation board (10), cylinder (11)；The utility model, by pneumatic control, depanning is automated, manpower is reduced, improves production efficiency using this mold, is eliminated plastic cracking, is reduced waste, saved cost, reduce defect rate.
Description
Technical field
The utility model is a kind of automatic knock-out gear of the plastic mold based on pneumatic control, belongs to field of die equipment.
Background technique
Double flute plastic mold is to produce hot-work die manufactured by plastic pressuring piece, mainly for the production of aviation plastic pressuring piece.Mold
It for three-plate type structure, unloads work and operator is needed to extract mold out from lathe mould bases manually, and to tap the side for unloading ejecting mechanism living
Formula draws off plastic pressuring piece.It is such to unload mode living and have the following problems by the use of many years:
It needs operator to tap discharger 1. unloading and living, applies unstable mechanical impact force to plastic, easily cause plastic
Damage, product qualified rate are extremely low；
2. in operating process, operator need to extract mold out from lathe mould bases, because mold own wt increases, (10 is public
Jin or so) and mold work temperature at 200 degree or so, it is higher to the physical fitness requirement of operator.
Utility model content
In view of the deficiencies of the prior art, the utility model aim is to provide a kind of plastic mold based on pneumatic control and goes out automatically
Mold mechanism, to solve the problems, such as above-mentioned background technique.The utility model is easy to use, and convenient for operation, stability is good, section
About cost.
The utility model is achieved through the following technical solutions to achieve the goals above:
A kind of automatic knock-out gear of plastic mold based on pneumatic control.It is characterized by comprising upper mold 1, lower die 2, synchronize
Ejection/resetting-mechanism 3, pneumatic ejecting mechanism 4, synchronous ejection/resetting-mechanism 3 include unload mandril 5 living, release link 6, positioning plate 7,
Bottom plate 8, pneumatic ejecting mechanism 4 include knock-pin 9, thermal insulation board 10, cylinder 11, and the synchronization ejection/resetting-mechanism 3 is mounted in down
In mould 2, the pneumatic ejecting mechanism 4 is withstood on synchronous ejection/resetting-mechanism 3 below lower die 2；It unloads mandril 5 living, reset
Bar 6 passes through positioning plate 7, and bottom plate 8 is bolted with positioning plate 7, and the cylinder 11 is fixed on thermal insulation board 10, knock-pin 9
It is connect across thermal insulation board 10 with cylinder 11, the lid of upper mold 1 closes in lower die 2.
It is described to unload mandril 5 living totally 5, it is distributed in one intermediate, each two of both ends.
The release link more than 6 is distributed in the range of unloading the enclosing of mandril 5 living.
In above structure, after the completion of plastic compression, the synchronization ejection/resetting-mechanism 3 depends on one of pneumatic ejecting mechanism 4 offer
Upward ejecting force promotion unloads mandril 5 living for plastic ejection device, and upper mold decline molding gives release link 6 one downward power,
Synchronous ejection/resetting-mechanism is resetted.Lathe cooperates pneumatic ejecting mechanism to be completed at the same time plastic compression, depanning work when work, realizes
The efficient cooperation of lathe and mold.
The utility model has the beneficial effects that: depanning is automated by pneumatic control, reduces people by the utility model
Power improves production efficiency, eliminates plastic cracking, reduces waste, saved cost, reduce defect rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the automatic knock-out gear of plastic mold based on pneumatic control described in the utility model；
Fig. 2 is that synchronization is ejected/answered in a kind of automatic knock-out gear of plastic mold based on pneumatic control described in the utility model
The schematic diagram of position mechanism；
Fig. 3 is pneumatic ejecting mechanism in a kind of automatic knock-out gear of plastic mold based on pneumatic control described in the utility model
Schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, the automatic knock-out gear of a kind of plastic mold based on pneumatic control, including it is upper mold 1, lower die 2, same
Walk the most of composition of ejection/resetting-mechanism 3, pneumatic ejecting mechanism 4 four.Wherein synchronizing ejection/resetting-mechanism 3 includes unloading top living
8 four bar 5, release link 6, positioning plate 7, bottom plate major parts, pneumatic ejecting mechanism 4 include knock-pin 9, thermal insulation board 10, cylinder
11 3 major parts, in 2 inner space of lower die, the pneumatic ejecting mechanism is mounted in the synchronization ejection/resetting-mechanism
2 lower section of lower die.In above structure, after the completion of plastic compression, the synchronization ejection/resetting-mechanism 3 is mentioned by cylinder in pneumatic ejecting mechanism 4
The upward ejecting force supplied passes to the promotion of bottom plate 8 by knock-pin 9 and unloads mandril 5 living by plastic ejection device, under upper mold 1
Drop molding, gives and resets 6 one downward power of mandril, resets synchronous ejection/resetting-mechanism 3 under the action of positioning plate 7.Work
Lathe cooperates pneumatic ejecting mechanism to be completed at the same time plastic compression, depanning work when making, and realizes the efficient cooperation of lathe and mold.
Claims (3)
1. a kind of automatic knock-out gear of plastic mold based on pneumatic control, is characterized in that: including upper mold (1), lower die (2), synchronizing
Ejection/resetting-mechanism (3), pneumatic ejecting mechanism (4)；Synchronous ejection/resetting-mechanism (3) include unloading mandril living (5), release link
(6), positioning plate (7), bottom plate (8)；Pneumatic ejecting mechanism (4) includes knock-pin (9), thermal insulation board (10), cylinder (11)；It is described same
Step ejection/resetting-mechanism (3) is inner mounted in lower die (2), and the pneumatic ejecting mechanism (4) withstands on synchronous top below lower die (2)
On out/resetting-mechanism (3)；Mandril living (5), release link (6) are unloaded across positioning plate (7), bottom plate (8) and positioning plate (7) pass through spiral shell
It tethering and connects, the cylinder (11) is fixed on thermal insulation board (10), and knock-pin (9) passes through thermal insulation board (10) and connect with cylinder (11),
Upper mold (1) lid closes on lower die (2).
2. a kind of automatic knock-out gear of plastic mold based on pneumatic control as described in claim 1, is characterized in that: described to unload work
Mandril (5) totally 5, it is distributed in one intermediate, each two of both ends.
3. a kind of automatic knock-out gear of plastic mold based on pneumatic control as claimed in claim 1 or 2, is characterized in that: described
Release link (6) is multiple, is distributed in the range of unloading mandril living (5) enclosing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838646.7U CN209273806U (en) | 2018-11-09 | 2018-11-09 | A kind of automatic knock-out gear of plastic mold based on pneumatic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838646.7U CN209273806U (en) | 2018-11-09 | 2018-11-09 | A kind of automatic knock-out gear of plastic mold based on pneumatic control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209273806U true CN209273806U (en) | 2019-08-20 |
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ID=67600686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838646.7U Active CN209273806U (en) | 2018-11-09 | 2018-11-09 | A kind of automatic knock-out gear of plastic mold based on pneumatic control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209273806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587937A (en) * | 2019-09-20 | 2019-12-20 | 格力电器（武汉）有限公司 | Test machine of mould ejection system |
-
2018
- 2018-11-09 CN CN201821838646.7U patent/CN209273806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587937A (en) * | 2019-09-20 | 2019-12-20 | 格力电器（武汉）有限公司 | Test machine of mould ejection system |
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