CN209278815U - A kind of mold automatic lubrication installation - Google Patents
A kind of mold automatic lubrication installation Download PDFInfo
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- CN209278815U CN209278815U CN201821245385.8U CN201821245385U CN209278815U CN 209278815 U CN209278815 U CN 209278815U CN 201821245385 U CN201821245385 U CN 201821245385U CN 209278815 U CN209278815 U CN 209278815U
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- spray head
- cloth bucket
- mold
- cloth
- interface
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Abstract
The utility model provides a kind of mold automatic lubrication installation for improving synthetic rod density, and including synthetic rod mold and mobile cloth bucket, cloth bucket is moved to type intracavitary cloth in direction on the type chamber of synthetic rod mold；Interface is arranged on spray head in the downward spray head of setting direction in front of cloth bucket, and an interface is connected to lubricant container by pipeline by gas circuit connection compressed gas, another interface；Valve is set in gas circuit.Lubricating fluid is graphite mixed volatilization liquid.The utility model takes the method being lubricated to mould inner wall on the basis of original press tonnage is constant, reduces the friction between charge bar and mold, to improve density, by practice, density improves 3%, significant effect.Spray head is mobile with cloth bucket, simple process；It is uniformly convenient that graphite and volatile solvent are sprayed as lubricant, and effect is good.
Description
Technical field
The utility model belongs to cubic boron nitride manufacturing field, and in particular to a kind of mould inner wall automatic lubrication installation.
Background technique
Currently, raw material powder must be pressed into certain density in bar-producing machine before cubic boron nitride monocrystal synthesis has one
Determine to be sent into cubic hinge press after the synthetic rod of intensity and synthesize.Synthetic rod density is higher, and synthesis process is more stable, yield and quality
It can be better.In order to improve consistency, typically by improving bar-producing machine press tonnage or repeatedly compacting, but tonnage is improved
And it is limited, when pressing pressure is more than the compression strength of mold materials, mold itself will bear incessantly to be broken, therefore
The method has certain limitation.Multiple drawing method also has upper density limit, because pressure is certain, is mentioned by density after repeatedly suppressing
The space risen is extremely limited, and the method makes powder the leakage time extends cruelly in air, the catalyst in charge bar can therefore and
It loses activity.
Summary of the invention
The purpose of the utility model is to provide a kind of mould inner wall automatic lubrication installations for improving synthetic rod density.
The purpose of this utility model is achieved in that a kind of mold automatic lubrication installation, including synthetic rod mould
Tool and mobile cloth bucket, cloth bucket are moved to type intracavitary cloth in direction on the type chamber of synthetic rod mold；Setting in front of cloth bucket
Interface is arranged on spray head for the downward spray head in direction, and an interface is connected to compressed gas by gas circuit, another interface passes through pipeline
It is connected to lubricant container；Valve is set in gas circuit.
Lubricating fluid is graphite mixed volatilization liquid.
Detection lug is arranged by connecting rod in spray head；Cloth bucket moves on platform, is arranged on platform corresponding with detection lug
Sensor, spray head is located at the top in die cavity middle position when detection lug passes through sensor.
Spray head is atomizer；The valve is solenoid valve.
The beneficial effects of the utility model are: this patent is taken on the basis of original press tonnage is constant to mould inner wall
The method being lubricated reduces the friction between charge bar and mold, to improve density, by practice, density improves 3%, effect
Significantly.Spray head is mobile with cloth bucket, simple process；It is uniformly convenient that graphite and volatile solvent are sprayed as lubricant,
Effect is good.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is sensor position schematic diagram
1 it is wherein cloth bucket, 2 be type chamber, 3 be spray head, 4 be compressed gas, 5 be lubricant container, 6 be valve, 7 is company
Extension bar, 8 detection lugs, 9 be sensor, 10 be platform, 11 be middle mould, 12 be lower end cap, 13 be seaming chuck.
Specific embodiment
As shown in Figs. 1-2, a kind of mold automatic lubrication installation, including synthetic rod mold and mobile cloth bucket 1, cloth bucket
1 is moved on the type chamber 2 of synthetic rod mold cloth in direction type chamber 2.The downward spray head 3 of 1 front setting direction of cloth bucket, spray head
Interface is set on 3, and an interface is connected to compressed gas 4, another interface by gas circuit and is connected to lubricant container 5 by pipeline.
Valve 6 is set in gas circuit.Lubricant is provided in lubricant container 5.5 position of lubricant container is higher than 3 position of spray head, to protect
Card lubricant can be gushed out by compressed air.The front of cloth bucket 1 refers to when cloth bucket 1 prepares cloth to the direction that type chamber 2 is mobile.
Lubricant is graphite mixed volatilization liquid.Volatile liquid can be alcohol or acetone etc..Powdered graphite is difficult uniformly
It smears, cooperation volatile solvent soln can be uniformly sprayed on mould inner wall by the ejection of spray head 3.After evaporating, graphite is stayed
On mould inside, preferable lubricating action can be played.
Detection lug 8 is arranged by connecting rod 7 in spray head 3；Cloth bucket 1 moves on platform 10, setting and detection on platform 10
The corresponding sensor 9 of piece 8, detection lug 8 are located at the top in 2 middle position of die cavity by spray head 3 when sensor 9.Sensor 9 can be with
For trough type photoelectric sensor.When detection lug 8 is by sensor 9, sensor 9 issues a signal to controller, and controller controls cloth
Bucket 1 stops, and spray head 3 is located at 2 middle position of type chamber.Spray head 3 can be the good atomizer of atomizing effect, and valve 6 is solenoid valve.
Synthetic rod mold includes the middle mould 11 that cylindrical inner is cylindrical hole, the cylindrical hole of setting and middle mould below middle mould 11
The lower end cap 12 of cooperation, is arranged the seaming chuck 13 connecting with press machine applying unit above middle mould 11, seaming chuck 13 and middle mould 11
Cylindrical hole cooperation.Cloth bucket 1 is arranged on platform 10, and the upper surface of middle mould 11 is concordant with platform 10.Lower end cap 12 can be by oil
Cylinder control move up and down, can both have been blocked in synthetic rod forming process in mould 11 and also move up release it is after molding
Synthetic rod.Whole equipment setting is pressurizeed on press machine.Cloth bucket 1 is driven by oil cylinder and is moved；The mobile time of cloth bucket 1, away from
It is controlled from, the open and close of valve 6, time of spray head spraying etc. by controller.
When it is implemented, oil cylinder pushing cloth bucket 1 is mobile, sensor 9 detects that detection lug 8, sensor 9 issue signal,
Solenoid valve is opened, and in compressed air flowing to atomizer, spray head 3 sprays lubricant, and the duration is adjustable, according to circumstances about
Between 0.5-2s, solenoid valve is closed, and lubricant is attached on mold interior wall surfaces.Then cloth bucket 1 continues to move to cloth material position
It sets beginning to feed intake into type chamber 2, after the completion of feeding intake, cloth bucket 1 is left.Press machine drives seaming chuck 13 to move down compacting synthesis
Stick, after the completion of compacting, lower end cap 12 is moved up synthetic rod ejection type chamber 2.It, can be with since graphite has very strong greasy property
The frictional force between CBN charge bar and mold is substantially reduced, reduces ram pressures loss, so that bar density is higher, uniformity is more
It is good.This patent takes the method being lubricated to mould inner wall on the basis of original press tonnage is constant, reduces charge bar and mold
Between friction, to improve density, by practice, density improves 3%, significant effect.
Claims (3)
1. a kind of mold automatic lubrication installation, including synthetic rod mold and mobile cloth bucket, cloth bucket is moved to synthetic rod mould
Type intracavitary cloth in direction on the type chamber of tool；It is characterized by: the downward spray head of setting direction in front of the cloth bucket, set on spray head
Interface is set, an interface is connected to compressed gas, another interface by gas circuit and is connected to lubricant container by pipeline；It is set in gas circuit
Set valve.
2. a kind of mold automatic lubrication installation according to claim 1, it is characterised in that: the spray head is arranged by connecting rod
Detection lug；Cloth bucket moves on platform, and sensor corresponding with detection lug is arranged on platform, and detection lug sprays when passing through sensor
Head is located at the top in die cavity middle position.
3. -2 any a kind of mold automatic lubrication installation according to claim 1, it is characterised in that: the spray head is atomization spray
Head；The valve is solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245385.8U CN209278815U (en) | 2018-08-03 | 2018-08-03 | A kind of mold automatic lubrication installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245385.8U CN209278815U (en) | 2018-08-03 | 2018-08-03 | A kind of mold automatic lubrication installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278815U true CN209278815U (en) | 2019-08-20 |
Family
ID=67598285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821245385.8U Active CN209278815U (en) | 2018-08-03 | 2018-08-03 | A kind of mold automatic lubrication installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN209278815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405082A (en) * | 2019-09-10 | 2019-11-05 | 徐珊珊 | A kind of fast-drying type hydraulic die of micro-nano lubrication |
| CN112944187A (en) * | 2021-01-28 | 2021-06-11 | 扬州恒德工业科技有限公司 | Self-lubricating chamfering die |
| CN114247882A (en) * | 2021-11-12 | 2022-03-29 | 宁波新睦科技有限公司 | Powder compression molding equipment for powder metallurgy |
-
2018
- 2018-08-03 CN CN201821245385.8U patent/CN209278815U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405082A (en) * | 2019-09-10 | 2019-11-05 | 徐珊珊 | A kind of fast-drying type hydraulic die of micro-nano lubrication |
| CN110405082B (en) * | 2019-09-10 | 2021-01-08 | 江西艾特传质科技有限公司 | Micro-nano lubricated quick-drying hydraulic die |
| CN112944187A (en) * | 2021-01-28 | 2021-06-11 | 扬州恒德工业科技有限公司 | Self-lubricating chamfering die |
| CN112944187B (en) * | 2021-01-28 | 2022-06-14 | 扬州恒德工业科技有限公司 | Self-lubricating chamfering die |
| CN114247882A (en) * | 2021-11-12 | 2022-03-29 | 宁波新睦科技有限公司 | Powder compression molding equipment for powder metallurgy |
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