CN203026282U - Compound insulation plate for cubic press - Google Patents
Compound insulation plate for cubic press Download PDFInfo
- Publication number
- CN203026282U CN203026282U CN 201220742151 CN201220742151U CN203026282U CN 203026282 U CN203026282 U CN 203026282U CN 201220742151 CN201220742151 CN 201220742151 CN 201220742151 U CN201220742151 U CN 201220742151U CN 203026282 U CN203026282 U CN 203026282U
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- CN
- China
- Prior art keywords
- insulation plate
- highland barley
- bakelite
- barley paper
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a compound insulation plate for a cubic press. The compound insulation plate comprises a bakelite insulation plate and a highland barley paper insulation plate, wherein the bakelite insulation plate and the highland barley paper insulation plate are combined into a whole through a phenolic resin, the highland barley paper insulation plate has upper screw holes, lower screw holes are formed in the bakelite insulation plate, and the upper screw holes correspond to the lower screw holes in position. The compound insulation plate has small possibility of cracking under high temperature and high pressure conditions, has a stable insulation property, and can improve the synthesis quality of diamond.
Description
Technical field
The utility model relates to a kind of for the adamantine equipment of cubic hinge press production, is specifically related to a kind of device that can improve the press insulation property.
Background technology
Diamond is synthetic under the high pressure-temperature condition, high temperature derives from synthetic piece internal heating element, in building-up process, heating element is passed into large electric current and produce satisfied synthetic temperature, because cubic hinge press is all conductor, so we are by adding insulator to make that heating current is maximized to be acted on heating element.Present domestic customary insulation plate is the phenolic resins plate, and this insulation board easily splits broken under HTHP, causes press insulation property variation, wastes in a large number electric energy, and synthesising stability decline, causes diamond quality to descend.
The utility model content
The purpose of this utility model is to overcome above deficiency, and a kind of cubic hinge press composite insulating board is provided, and is difficult for splitting broken under high-temperature and high-pressure conditions, and stable insulation can improve adamantine synthetic quality.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cubic hinge press composite insulating board, it comprises bakelite insulation board and highland barley paper insulation plate, be combined as a whole with phenolic resins between bakelite insulation board and highland barley paper insulation plate, establish the hole of tightening up a screw on highland barley paper insulation plate, set screw hole on the bakelite insulation board, tighten up a screw hole and lower screw hole position are corresponding.
The described bore dia of tightening up a screw is less than lower screw hole diameter 1-2mm.
Described bakelite insulation board thickness is 3-4mm.
Described highland barley paper insulation plate thickness is 1-1.5mm.
Adopt technique scheme, the utility model has following advantage: this cubic hinge press composite insulating board compound one deck highland barley paper insulation plate below the bakelite insulation board, even the bakelite insulation board splits broken phenomenon under HTHP, breakage does not occur in highland barley paper insulation plate substantially yet, thereby guarantees the insulating properties of press.Adopt this composite insulating board can guarantee that electric current is maximized and act on heating element, improved the utilance of electric energy, and improved adamantine yield and quality.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is vertical view of the present utility model
Embodiment
Embodiment 1
Cubic hinge press composite insulating board as shown in Figure 1, it comprises bakelite insulation board 2 and highland barley paper insulation plate 1, be combined as a whole with phenolic resins between bakelite insulation board 2 and highland barley paper insulation plate 1, establish the hole 3 of tightening up a screw on highland barley paper insulation plate 1, set screw hole 4 on bakelite insulation board 2, upper bolt hole 3 and lower screw hole 4 positions are corresponding, the material of bakelite insulation board 2 is the phenolic aldehyde plank, thickness is 3mm, and highland barley paper insulation plate 1 material is the highland barley oilpaper, and thickness is 1mm.
The compound inslation board diameter is consistent with piston-top surface concave station diameter, and the up and down screw hole is corresponding with the piston screw hole, is fixed on inside the piston-top surface concave station by the key screw composite insulating board.Upper bolt hole 3 diameters have facilitated fitting operation less than lower screw hole 4 diameter 1mm.
Embodiment 2
Cubic hinge press composite insulating board as shown in Figure 1, it comprises bakelite insulation board 2 and highland barley paper insulation plate 1, is combined as a whole with phenolic resins between bakelite insulation board 2 and highland barley paper insulation plate 1.Establish the hole 3 of tightening up a screw on highland barley paper insulation plate 1, set screw hole 4 on bakelite insulation board 2, upper bolt hole 3 and lower screw hole 4 positions are corresponding, and the thickness of bakelite insulation board 2 is 4mm.The thickness of highland barley paper insulation plate 1 is 1.5mm.
The compound inslation board diameter is consistent with piston-top surface concave station diameter, and the up and down screw hole is corresponding with the piston screw hole, is fixed on inside the piston-top surface concave station by the key screw composite insulating board.Upper bolt hole 3 diameters have facilitated fitting operation less than lower screw hole 4 diameter 2mm.
Cubic hinge press composite insulating board as shown in Figure 1, it comprises bakelite insulation board 2 and highland barley paper insulation plate 1, is combined as a whole with phenolic resins between bakelite insulation board 2 and highland barley paper insulation plate 1.Establish the hole 3 of tightening up a screw on highland barley paper insulation plate 1, set screw hole 4 on bakelite insulation board 2, upper bolt hole 3 and lower screw hole 4 positions are corresponding, and the thickness of bakelite insulation board 2 is 3.5mm, and highland barley paper insulation plate 1 thickness is 1.2mm.
The compound inslation board diameter is consistent with piston-top surface concave station diameter, and the up and down bolt hole is corresponding with the piston screw hole, is fixed on inside the piston-top surface concave station by the key screw composite insulating board.Upper bolt hole 3 diameters have facilitated fitting operation less than lower screw hole 4 diameter 1.8mm.
Claims (4)
1. cubic hinge press composite insulating board, it is characterized in that: it comprises bakelite insulation board (2) and highland barley paper insulation plate (1), be combined as a whole with phenolic resins between bakelite insulation board (2) and highland barley paper insulation plate (1), establish the hole of tightening up a screw (3) on highland barley paper insulation plate (1), set screw hole (4) on bakelite insulation board (2), the hole of tightening up a screw (3) and lower screw hole (4) position are corresponding.
2. cubic hinge press composite insulating board according to claim 1, it is characterized in that: the hole of tightening up a screw (3) diameter is less than lower screw hole (4) diameter 1-2mm.
3. cubic hinge press composite insulating board according to claim 1 and 2, it is characterized in that: bakelite insulation board (2) thickness is 3-4mm.
4. cubic hinge press composite insulating board according to claim 1 and 2, it is characterized in that: highland barley paper insulation plate (1) thickness is 1-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742151 CN203026282U (en) | 2012-12-31 | 2012-12-31 | Compound insulation plate for cubic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742151 CN203026282U (en) | 2012-12-31 | 2012-12-31 | Compound insulation plate for cubic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026282U true CN203026282U (en) | 2013-06-26 |
Family
ID=48650248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742151 Expired - Lifetime CN203026282U (en) | 2012-12-31 | 2012-12-31 | Compound insulation plate for cubic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026282U (en) |
-
2012
- 2012-12-31 CN CN 201220742151 patent/CN203026282U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 476200 Guangzhou Road, Zhecheng Industrial Zone, Shangqiu County, Henan Patentee after: HENAN LILIANG DIAMOND CO.,LTD. Address before: 476200 Guangzhou Road, Zhecheng Industrial Zone, Shangqiu County, Henan Patentee before: HENAN POWER NEW MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |