JPS63161683U - - Google Patents
Info
- Publication number
- JPS63161683U JPS63161683U JP5492287U JP5492287U JPS63161683U JP S63161683 U JPS63161683 U JP S63161683U JP 5492287 U JP5492287 U JP 5492287U JP 5492287 U JP5492287 U JP 5492287U JP S63161683 U JPS63161683 U JP S63161683U
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- surface plate
- sprayed coating
- edge
- precision
- 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.)
- Pending
Links
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000007751 thermal spraying Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Description
第1図は本考案の定盤の平面図、第2図は正面
図である。第3図と第4図は使用面の縁の面取り
部の拡大断面図で、第3図は面取り部に段差の無
い場合、第4図は面取り部に段差を設けた場合を
示している。
1……鋳鉄基材、2……面取り部の段差、3…
…セラミツクス溶射皮膜、4……下地溶射皮膜。
FIG. 1 is a plan view of the surface plate of the present invention, and FIG. 2 is a front view. 3 and 4 are enlarged cross-sectional views of the chamfered portion of the edge of the use surface. FIG. 3 shows a case where there is no step in the chamfered portion, and FIG. 4 shows a case where a step is provided in the chamfered portion. 1...Cast iron base material, 2...Step of chamfered part, 3...
...Ceramics sprayed coating, 4...Base sprayed coating.
Claims (1)
皮膜を0.05〜1.0mmの薄層に加工されてな
ることを特徴とする鋳鉄製精密定盤。 (2) 溶射加工前の鋳鉄製定盤の使用面の縁の面
取り形状として、側面に段差2を設けたことを特
徴とする実用新案登録請求の範囲第1項記載の鋳
鉄製精密定盤。[Claims for Utility Model Registration] (1) A cast iron precision surface plate characterized in that the surface to be used is processed into a thin layer of 0.05 to 1.0 mm with a sprayed coating containing alumina as the main component. (2) The cast iron precision surface plate according to claim 1, wherein a step 2 is provided on the side surface as a chamfered shape of the edge of the use surface of the cast iron surface plate before thermal spraying.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5492287U JPS63161683U (en) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5492287U JPS63161683U (en) | 1987-04-10 | 1987-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63161683U true JPS63161683U (en) | 1988-10-21 |
Family
ID=30882356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5492287U Pending JPS63161683U (en) | 1987-04-10 | 1987-04-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63161683U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02150179U (en) * | 1989-05-25 | 1990-12-25 | ||
WO2000000328A1 (en) * | 1998-06-30 | 2000-01-06 | Nikon Corporation | Surface plate |
-
1987
- 1987-04-10 JP JP5492287U patent/JPS63161683U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02150179U (en) * | 1989-05-25 | 1990-12-25 | ||
WO2000000328A1 (en) * | 1998-06-30 | 2000-01-06 | Nikon Corporation | Surface plate |