CN208197420U - A kind of pneumatic de- material mold - Google Patents
A kind of pneumatic de- material mold Download PDFInfo
- Publication number
- CN208197420U CN208197420U CN201820577724.6U CN201820577724U CN208197420U CN 208197420 U CN208197420 U CN 208197420U CN 201820577724 U CN201820577724 U CN 201820577724U CN 208197420 U CN208197420 U CN 208197420U
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- CN
- China
- Prior art keywords
- cylinder barrel
- piston
- stripper plate
- plate
- gas ejection
- Prior art date
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 21
- 230000003068 static effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of pneumatic de- material molds, including upper die and lower die；Upper mold includes upper die holder, upper padding plate, upper clamp plate and upper cores；Lower die includes lower die holder, lower bolster, lower template, baffle plate, stripper plate and lower mode, and upper mold connect guiding by outer guiding post and inner guiding post with lower die；Lower template has the gas ejection mechanism of corresponding stripper plate, and baffle plate has the air flue for being connected to gas ejection mechanism；Gas ejection mechanism includes cylinder barrel and the piston that is arranged in cylinder barrel, and the bottom of cylinder barrel is connected to air flue by stomata, and the gas in air flue is entered in the cylinder barrel by stomata and jacked up from bottom by piston to drive stripper plate to jack up.The utility model passes through cylinder barrel and the setting of the piston of inside, piston can be pushed to move reciprocatingly by air pressure facilitates stable realization to the descending operation of stripper plate, and it is simple and strong in structure, effectively reduce the production and maintenance cost of mold, it is ensured that performance is stable in mold use process and is hardly damaged.
Description
Technical field
The utility model relates to a kind of pneumatic de- material molds, belong to injection mould technical field.
Background technique
Traditional injection mould mould ejecting mechanism is that stripper plate is connected with moving template with adjustable link, is opened when mold
Moment drives stripper plate movement by the mode of connecting rod transmitting power, thus achieve the purpose that product falls off from type chamber, this kind
Mode has following insufficient:
A. connecting rod drives stripper plate mobile due to there is the impact force of a instantaneous touch, and connecting rod is be easy to cause to damage, thus
The use cost of mold can be improved；
B. the sequencing that die sinking time-division template is opened, the mode that connecting rod drives stripper plate mobile belong to a kind of mechanical adjustment
The method of movement, precision is not high during production, and performance is unstable, easily causes the fraction defective of product；
C. mold of every dismounting will dismount a connecting rod, and operating process is cumbersome, when virtually increasing the preparation of mold
Between.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of pneumatic de- material mold, including upper die and lower die；
The upper mold includes upper die holder, upper padding plate, upper clamp plate and upper cores；
The lower die includes lower die holder, lower bolster, lower template, baffle plate, stripper plate and lower mode, the upper mold and lower die
Pass through outer guiding post and inner guiding post connection guiding；
The lower template has the gas ejection mechanism of the corresponding stripper plate, and the baffle plate, which has, is connected to the pneumatic jack machine
The air flue of structure；
The gas ejection mechanism includes cylinder barrel and the piston that is arranged in the cylinder barrel, and the bottom of the cylinder barrel passes through stomata
Be connected to the air flue, the gas in air flue by the stomata enter the cylinder barrel in and from bottom by the piston jack up with
The stripper plate is driven to jack up.
Wherein, the lower template has the mounting hole of the corresponding gas ejection mechanism, and the cylinder barrel outer ring has static seal slot,
It is provided with static sealing ring in the static seal slot, and the cylinder barrel for being provided with static sealing ring is arranged in the mounting hole simultaneously
Static seal is realized by the static sealing ring.
Wherein, the outer ring of the piston has dynamic sealing slot, dynamic seal ring is provided in the dynamic sealing slot, and will setting
There is the piston of the dynamic seal ring to be arranged in the cylinder barrel and dynamic sealing is realized by the dynamic seal ring.
Wherein, the axial end face of the cylinder barrel is provided with pilot hole, and the stripper plate has the de- of the corresponding pilot hole
Expect guide post.
Wherein, at least tool there are two the gas ejection mechanism and being symmetricly set between the lower template and stripper plate realize it is equal
Weighing apparatus jacking.
Through the above technical solutions, the utility model can be pushed by cylinder barrel and the setting of the piston of inside by air pressure
Piston moves reciprocatingly and facilitates stable realization to the descending operation of stripper plate, has the advantages that 1. low processing cost,
Structure is simple to operation, effectively reduces the production and maintenance cost of mold, it is ensured that performance is stablized in mold use process
And it is hardly damaged；2. can receive Digital Signals, running precision is high, and product defect rate can be effectively reduced；3. service life
Long, the later period need not excessive maintenance.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the lower die structure schematic diagram of the utility model；
Fig. 2 is the utility model gas ejection mechanism structural schematic diagram.
Digital representation in figure:
11. 12. lower bolster of lower die holder, 13. lower template, 14. baffle plate
15. 16. outer guiding post of stripper plate, 17. air flue, 18. gas ejection mechanism
19. lower 20. inner guiding post of mode, 21. cylinder barrel, 22. piston
23. 24. dynamic seal ring of static sealing ring, 25. pilot hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
With reference to Fig. 1, pneumatic de- material mold provided by the utility model, including upper die and lower die；Upper mold include upper die holder, on
Backing plate, upper clamp plate and upper cores；Lower die include lower die holder 11, lower bolster 12, lower template 13, baffle plate 14, stripper plate 15 and under
Mode 19, upper mold connect guiding by outer guiding post 16 and inner guiding post 20 with lower die；Lower template 13 has the three of corresponding stripper plate 15
A gas ejection mechanism 18 is simultaneously symmetricly set between lower template 13 and stripper plate 15 and realizes balanced jacking, and baffle plate 14 is with being connected to
The air flue 17 of gas ejection mechanism 18；
With reference to Fig. 2, gas ejection mechanism 18 includes cylinder barrel 21 and the piston 22 being arranged in cylinder barrel 21, and the bottom of cylinder barrel 21 is logical
Air passing hole is connected to air flue 17, and the gas in air flue 17 is entered in cylinder barrel 21 by stomata and jacked up from bottom by piston 22 to drive
Dynamic stripper plate 15 jacks up；Lower template 13 has the mounting hole of corresponding gas ejection mechanism 18, and 21 outer ring of cylinder barrel has static seal slot, quiet close
It is provided with static sealing ring 23 in sealing groove, and the cylinder barrel 21 for being provided with static sealing ring 23 is arranged in mounting hole and passes through static seal
Circle 23 realizes static seal；The outer ring of piston 22 has dynamic sealing slot, is provided with dynamic seal ring 24 in dynamic sealing slot, and will be provided with
The piston 22 of dynamic seal ring 24 is arranged in cylinder barrel 21 and realizes dynamic sealing by dynamic seal ring 24；The axial end face of cylinder barrel 21 is set
It is equipped with pilot hole 25, stripper plate 15 has the de- material guide post of corresponding pilot hole 25.
The mounting process and working principle of the utility model:
The cylinder barrel 21 for putting on static sealing ring 23, is then fixed on lower template 13 by the first processing mounting holes in lower template 13
Static seal is realized in mounting hole and cooperates the de- material guide post of stripper plate 15 to realize that stripper plate 15 is oriented to by pilot hole 25；Cylinder barrel 21
Inner diameter hole be packed into be cased with dynamic seal ring 24 piston 22 realize dynamic sealing, that is, complete the assembly of entire gas ejection mechanism 18
Journey, air pressure enter the movement of i.e. controllable piston 22 in cylinder barrel 21 by the stomata of 21 bottom of air flue 17 and cylinder barrel.Cylinder barrel 21
Inner diameter size represents the size of cylinder gas transmission power, and size is determined by the size of required driving force；Piston 22 is stress part, leans on gas
Pressure, which pushes, to be done reciprocating and drives stripper plate 15 mobile.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.A variety of modifications of above-described embodiment will be readily apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of pneumatic de- material mold, which is characterized in that including upper die and lower die；
The upper mold includes upper die holder, upper padding plate, upper clamp plate and upper cores；
The lower die includes lower die holder, lower bolster, lower template, baffle plate, stripper plate and lower mode, and the upper mold passes through with lower die
Outer guiding post and inner guiding post connection guiding；
The lower template has the gas ejection mechanism of the corresponding stripper plate, and the baffle plate, which has, is connected to the gas ejection mechanism
Air flue；
The gas ejection mechanism includes cylinder barrel and the piston that is arranged in the cylinder barrel, and the bottom of the cylinder barrel passes through stomata and is connected to
To the air flue, the gas in air flue is entered in the cylinder barrel by the stomata and is jacked up from bottom by the piston to drive
The stripper plate jacks up.
2. a kind of pneumatic de- material mold according to claim 1, which is characterized in that the lower template has the corresponding gas
The mounting hole of mechanism is pushed up, the cylinder barrel outer ring has static seal slot, static sealing ring is provided in the static seal slot, and will setting
There is the cylinder barrel setting of static sealing ring to realize static seal in the mounting hole and by the static sealing ring.
3. a kind of pneumatic de- material mold according to claim 2, which is characterized in that the outer ring of the piston has dynamic sealing
Slot is provided with dynamic seal ring in the dynamic sealing slot, and the piston that will be provided with the dynamic seal ring is arranged in the cylinder
Dynamic sealing is realized in cylinder and by the dynamic seal ring.
4. a kind of pneumatic de- material mold according to claim 1, which is characterized in that the axial end face of the cylinder barrel is provided with
Pilot hole, the stripper plate have the de- material guide post of the corresponding pilot hole.
5. a kind of pneumatic de- material mold according to claim 1, which is characterized in that at least there are two the gas ejection mechanisms for tool
And it is symmetricly set between the lower template and stripper plate and realizes balanced jacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577724.6U CN208197420U (en) | 2018-04-21 | 2018-04-21 | A kind of pneumatic de- material mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577724.6U CN208197420U (en) | 2018-04-21 | 2018-04-21 | A kind of pneumatic de- material mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197420U true CN208197420U (en) | 2018-12-07 |
Family
ID=64523909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577724.6U Expired - Fee Related CN208197420U (en) | 2018-04-21 | 2018-04-21 | A kind of pneumatic de- material mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501316A (en) * | 2018-04-21 | 2018-09-07 | 玫瑰塑胶(昆山)有限公司 | A kind of pneumatic de- material mold |
-
2018
- 2018-04-21 CN CN201820577724.6U patent/CN208197420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501316A (en) * | 2018-04-21 | 2018-09-07 | 玫瑰塑胶(昆山)有限公司 | A kind of pneumatic de- material mold |
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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: 20181207 |