JPH01149245U - - Google Patents
Info
- Publication number
- JPH01149245U JPH01149245U JP4595388U JP4595388U JPH01149245U JP H01149245 U JPH01149245 U JP H01149245U JP 4595388 U JP4595388 U JP 4595388U JP 4595388 U JP4595388 U JP 4595388U JP H01149245 U JPH01149245 U JP H01149245U
- Authority
- JP
- Japan
- Prior art keywords
- gearbox
- oil
- sealing
- core drill
- bath type
- 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
- 238000007789 sealing Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- General Details Of Gearings (AREA)
Description
第１図は、コアドリルとして具体化されたこの
考案に係る電動機器の側面図、第２図は、コアド
リルの部分断面図、第３図は、グリース方式とオ
イルバス式での異音発生等に至るまでの穿孔回数
を比較して示す図表である。
１０：コアドリル、１１：回転シヤフト、１２
：コアビツト、１４：モータ、１５：ギヤボツク
ス、１６：支持アーム、１８：支柱、２０：基台
、２５：被加工物、２４：アンカーボルト、２６
：孔、３２：モータケース、３４：モータシヤフ
ト、３６：モータベース、３８：ギヤボツクスカ
バー、４０：ベアリング、４２：給油口、４４：
オイルルツキング、４６：排油口、５０：切換シ
ヤフト、５２〜５８：ギヤ、６０：切換レバー、
６４，７０：オイルシール、６５，６７：アスベ
ストパツキング、６６：冷却水ボツクス。
Figure 1 is a side view of the electrically-driven equipment according to this invention, which is embodied as a core drill, Figure 2 is a partial cross-sectional view of the core drill, and Figure 3 shows how to prevent noise generation in the grease method and oil bath method. It is a chart showing a comparison of the number of perforations until reaching the point. 10: Core drill, 11: Rotating shaft, 12
: core bit, 14: motor, 15: gear box, 16: support arm, 18: column, 20: base, 25: workpiece, 24: anchor bolt, 26
: Hole, 32: Motor case, 34: Motor shaft, 36: Motor base, 38: Gearbox cover, 40: Bearing, 42: Oil filler port, 44:
Oil Lutz King, 46: Oil drain port, 50: Switching shaft, 52-58: Gear, 60: Switching lever,
64, 70: Oil seal, 65, 67: Asbestos packing, 66: Cooling water box.
Claims (1)
電動機器において、ギヤボツクスを密閉するとと
もに、ギヤボツクス内にオイルを封入してなるこ
とを特徴とするオイルバス式電動機器。 (2) ギヤボツクスを密閉するとともに、ギヤボ
ツクス内にオイルを封入してなるオイルバス式コ
アドリル。[Scope of Claim for Utility Model Registration] (1) An oil bath type electric device that is equipped with a gearbox and can be used tilted, characterized by sealing the gearbox and sealing oil inside the gearbox. (2) An oil bath type core drill with a sealed gearbox and oil sealed inside the gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4595388U JPH01149245U (en) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4595388U JPH01149245U (en) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149245U true JPH01149245U (en) | 1989-10-16 |
Family
ID=31272240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4595388U Pending JPH01149245U (en) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149245U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569564B2 (en) * | 1972-06-07 | 1981-03-03 |
-
1988
- 1988-04-05 JP JP4595388U patent/JPH01149245U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569564B2 (en) * | 1972-06-07 | 1981-03-03 |
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