CN204135882U - A kind of grinding mould of sheet silicon nitride ceramics heating element - Google Patents
A kind of grinding mould of sheet silicon nitride ceramics heating element Download PDFInfo
- Publication number
- CN204135882U CN204135882U CN201420177412.8U CN201420177412U CN204135882U CN 204135882 U CN204135882 U CN 204135882U CN 201420177412 U CN201420177412 U CN 201420177412U CN 204135882 U CN204135882 U CN 204135882U
- Authority
- CN
- China
- Prior art keywords
- size
- silicon nitride
- heating element
- nitride ceramics
- grinding
- 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
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 39
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 28
- 239000000919 ceramic Substances 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000012188 paraffin wax Substances 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Abstract
The utility model discloses a kind of grinding mould of sheet silicon nitride ceramics heating element, bed die (1) is provided with cavity (16), is provided with paraffin (4) in described cavity (16).The foreign minister (2) of described bed die (1) is of a size of 130mm ~ 150mm, wide (3) are of a size of 50mm ~ 100mm outward, outer height (5) is of a size of 7mm ~ 15mm, the interior length (7) of described cavity (16) is of a size of 125mm ~ 140mm, inner width (8) is of a size of 45mm ~ 90mm, and interior height (6) is of a size of 4mm ~ 10mm.Described cavity (16) is rectangle.The material of bed die (1) is stainless iron.The utility model be a kind of simple and practical, cost is low, efficiency is high, reusable, can the grinding mould of sheet silicon nitride ceramics heating element of mass production.
Description
Technical field
The utility model relates to a kind of grinding mould, particularly relates to a kind of grinding mould of sheet silicon nitride ceramics heating element.
Background technology
Sheet silicon nitride ceramics heating element is widely applied in dry combustion method and wet combustion field, but its quality and life-span are the huge obstacles of its development of restriction always, and except its welding quality gone between directly affects, its grinding quality is also its main influence factor.
There is obvious defect in traditional artificial method for grinding, mainly be that grinding quality is unstable, artificial variable is comparatively large, and this also directly affects the welding quality of lead-in wire, and grinding efficiency is also lowly the major reason hindering silicon nitride ceramics heating element fast development in addition.
Utility model content
Technical problem to be solved in the utility model be to provide a kind ofly be convenient to process, improve grinding quality, practicality simple to operate, cost is low, efficiency is high, reusable, can the grinding mould of sheet silicon nitride ceramics heating element of mass production.
In order to solve the problems of the technologies described above, the grinding mould of the sheet silicon nitride ceramics heating element that the utility model provides, bed die is provided with cavity, is provided with paraffin in described cavity.
The foreign minister of described bed die is of a size of 130mm ~ 150mm, is widely of a size of 50mm ~ 100mm outward, and outer height is of a size of 7mm ~ 15mm, and the interior length of described cavity is of a size of 125mm ~ 140mm, and inner width is of a size of 45mm ~ 90mm, and interior height is of a size of 4mm ~ 10mm.
Described cavity is rectangle.
Adopt the grinding mould of the sheet silicon nitride ceramics heating element of technique scheme, its operation principle is: utilize the feature of sheet silicon nitride ceramics heating element and the melting condensation principle of paraffin, design special grinding mould, fixing sheet silicon nitride ceramics heating element product, coordinate suitable processing technology again, finally realize the high-quality of sheet silicon nitride ceramics heating element product and high efficiency grinding.
The beneficial effects of the utility model are: the grinding mould using sheet silicon nitride ceramics heating element, are convenient to Product processing, improve grinding quality, there is practicality simple to operate, cost is low, efficiency is high, reusable, can the advantage such as mass production.
In sum, the utility model be a kind of simple and practical, cost is low, efficiency is high, reusable, can the grinding mould of mass production sheet silicon nitride ceramics heating element.
Accompanying drawing explanation
Fig. 1 is the schematic shapes of sheet silicon nitride ceramics heating element.
Fig. 2 is the grinding mould schematic diagram of sheet silicon nitride ceramics heating element.
Fig. 3 is the grinding mould schematic top plan view of sheet silicon nitride ceramics heating element.
Fig. 4 is that grinding mould coordinates schematic diagram with the A of sheet silicon nitride ceramics heating element.
Fig. 5 is that grinding mould coordinates with the A of sheet silicon nitride ceramics heating element schematic diagram of bowing.
Fig. 6 is that grinding mould coordinates schematic diagram with the B of sheet silicon nitride ceramics heating element.
Fig. 7 is that grinding mould coordinates with the B of sheet silicon nitride ceramics heating element schematic diagram of bowing.
Fig. 8 be grinding mould with processing auxiliary equipment coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 2 and Fig. 3, bed die 1 is provided with cavity 16, is provided with paraffin 4 in cavity 16, and the material of bed die 1 is stainless iron.
Particularly, the foreign minister 2 of bed die 1 is of a size of 130mm ~ 150mm, and outer wide 3 are of a size of 50mm ~ 100mm, and outer high 5 are of a size of 7mm ~ 15mm, and the interior length 7 of cavity 16 is of a size of 125mm ~ 140mm, and inner width 8 is of a size of 45mm ~ 90mm, and interior high 6 are of a size of 4mm ~ 10mm.
Preferably, cavity 16 is rectangle.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, sheet silicon nitride ceramics heating element 9 is as shown in Figure 1 put into the cavity 16 on the bed die 1 of grinding mould 14 as shown in Figures 2 and 3, two angle head 10 in the same side as Fig. 4, Fig. 5 or Fig. 6, fit system marshalling shown in Fig. 7, the back side 11 upward or side 12 upward, then by advance in the hot-air oven of 80 DEG C ~ 120 DEG C the paraffin 4 of melting pour in the cavity 16 on bed die 1, be filled in interior length 7, inner width 8, the cavity 16 of interior high 6 compositions is with the gap of sheet silicon nitride ceramics heating element 9, after treating paraffin 4 cooling solidification, be placed in surface grinding machine machine table 15 as shown in Figure 8 together, the magnetic means of surface grinding machine machine table 15 will hold the bed die 1 of fixing stainless iron material, grinding is carried out according to manuscript paper size with skive sheet 13 pairs of sheet silicon nitride ceramics heating elements 9 of surface grinding machine, hot-air oven grinding mould 14 being put into 80 DEG C ~ 120 DEG C after grinding heats, melting and collection paraffin 4, to wait to reuse.
Grinding mould of the present utility model is convenient to product grinding, effectively can improve grinding quality, be a kind of simple and practical, cost is low, efficiency is high, reusable, can the grinding mould of mass production sheet silicon nitride ceramics heating element.
Claims (2)
1. the grinding mould of a sheet silicon nitride ceramics heating element, bed die (1) is provided with cavity (16), paraffin (4) is provided with in described cavity (16), it is characterized in that: the foreign minister (2) of described bed die (1) is of a size of 130mm ~ 150mm, wide (3) are of a size of 50mm ~ 100mm outward, outer height (5) is of a size of 7mm ~ 15mm, the interior length (7) of described cavity (16) is of a size of 125mm ~ 140mm, inner width (8) is of a size of 45mm ~ 90mm, and interior height (6) is of a size of 4mm ~ 10mm.
2. the grinding mould of sheet silicon nitride ceramics heating element according to claim 1, is characterized in that: described cavity (16) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177412.8U CN204135882U (en) | 2014-04-14 | 2014-04-14 | A kind of grinding mould of sheet silicon nitride ceramics heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177412.8U CN204135882U (en) | 2014-04-14 | 2014-04-14 | A kind of grinding mould of sheet silicon nitride ceramics heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135882U true CN204135882U (en) | 2015-02-04 |
Family
ID=52412596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177412.8U Expired - Lifetime CN204135882U (en) | 2014-04-14 | 2014-04-14 | A kind of grinding mould of sheet silicon nitride ceramics heating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322371A (en) * | 2017-07-04 | 2017-11-07 | 北京钢研新冶精特科技有限公司 | Pressureless sintering carborundum thin-walled workpiece processing method |
| CN109483752A (en) * | 2018-11-19 | 2019-03-19 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of method for processing forming of loose state ceramic part |
| CN110265350A (en) * | 2019-06-27 | 2019-09-20 | 中国电子科技集团公司第四十四研究所 | A kind of limit for height shield jig and method for focal plane device attenuated polishing |
-
2014
- 2014-04-14 CN CN201420177412.8U patent/CN204135882U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322371A (en) * | 2017-07-04 | 2017-11-07 | 北京钢研新冶精特科技有限公司 | Pressureless sintering carborundum thin-walled workpiece processing method |
| CN109483752A (en) * | 2018-11-19 | 2019-03-19 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of method for processing forming of loose state ceramic part |
| CN110265350A (en) * | 2019-06-27 | 2019-09-20 | 中国电子科技集团公司第四十四研究所 | A kind of limit for height shield jig and method for focal plane device attenuated polishing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204135882U (en) | A kind of grinding mould of sheet silicon nitride ceramics heating element | |
| CN104315857B (en) | A kind of material-strewing device of cement preheater | |
| CN204608348U (en) | A kind of uniform diaper chest adhesive tape is scalded and is pressed mould | |
| CN205630916U (en) | Shaving board forming device | |
| CN105150326A (en) | Material boiling device for bamboo bone of folding fan and boiling technique thereof | |
| CN204612404U (en) | A kind of ceramic batch quick drying apparatus | |
| CN105624786B (en) | A kind of melting method of artificial mica synthesis oversize monocrystalline | |
| CN204039450U (en) | Vehicle heat treatment system feeding draining rack | |
| CN203510396U (en) | Vibrating table for manufacturing plaster molds | |
| CN202582088U (en) | Glass drying and blasting device | |
| CN205415834U (en) | Silicon rubber product waste material multi -angle excision mould | |
| CN202284261U (en) | Ironing shape-setting mold | |
| CN204154120U (en) | A kind of material-strewing device of cement preheater | |
| CN205498027U (en) | Pipelined blowing machine device | |
| CN203514121U (en) | Heavy corrugated board drying equipment | |
| CN204022950U (en) | A kind of constant temperature pickling tank | |
| CN204273109U (en) | Tea leaf water-removing device | |
| CN103042586A (en) | Plaster mold preparation method and master pattern for preparing plaster mold | |
| CN203651179U (en) | Drying tunnel for printing machine | |
| CN204294911U (en) | A kind of intermediate frequency furnace apparatus for pouring | |
| CN204384876U (en) | A kind of box that feeds intake for tertiary iron phosphate thermal treatment process | |
| CN204298071U (en) | A kind of production powdery sodium silicate production equipment | |
| CN104553296A (en) | Drying path mechanism for printing machines | |
| CN105177590B (en) | A kind of preparation method of the controllable iron-based nanometer sheet of size | |
| CN201999898U (en) | Asphalt cooling molding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENGYANG KAIXIN SPECIAL MATERIAL TECHNOLOGY CO., L Free format text: FORMER NAME: HENGYANG KAIXIN CERAMICS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 421000 Hunan city of Hengyang province Yanfeng District Baisha Industrial Park Huaxin plant No. 5 Patentee after: HENGYANG KAIXIN SPECIAL MATERIALS TECHNOLOGY CO.,LTD. Address before: 421000 Hunan city of Hengyang province Yanfeng District Baisha Industrial Park Huaxin plant No. 5 Patentee before: HENGYANG KAIXIN CERAMIC TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |