JPH03103142U - - Google Patents
Info
- Publication number
- JPH03103142U JPH03103142U JP1253890U JP1253890U JPH03103142U JP H03103142 U JPH03103142 U JP H03103142U JP 1253890 U JP1253890 U JP 1253890U JP 1253890 U JP1253890 U JP 1253890U JP H03103142 U JPH03103142 U JP H03103142U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- mounting body
- drilling
- tool holding
- outer periphery
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は、本考案のよる穿孔機の防塵装置の一
実施例を示す縦断側面図、第２図は第１図のＡ−
Ａ線主要部断面図、第３図は、第２図の変形例、
第４図は、従来技術による穿孔機の防塵装置の一
実施例を示す縦断側面図である。
図において、１……穿孔機、２……工具保持部
、５……覆蓋筒体、６……アウターレース、７…
…ボール、８……インナーレース、１０……装着
体、１１……装着体凸部である。
FIG. 1 is a longitudinal side view showing an embodiment of the dustproof device for a drilling machine according to the present invention, and FIG.
A sectional view of the main part on line A, FIG. 3 is a modification of FIG. 2,
FIG. 4 is a longitudinal sectional side view showing an embodiment of a dustproof device for a drilling machine according to the prior art. In the figure, 1...Drilling machine, 2...Tool holder, 5...Cover cylinder, 6...Outer race, 7...
...Ball, 8... Inner lace, 10... Mounted body, 11... Mounted body convex portion.
Claims (1)
工具保持部を被覆するように設けた覆蓋筒体と、
該覆蓋筒体の片端に係止された係止体と、係止体
内部と転動体と、該係止体に対し回転自在に取り
付けられる該工具保持部外周に嵌合する装着体と
を備えたものにおいて、該装着体のインナーレー
スと該工具保持部との間に、インナーレースの内
周及び該工具保持部の外周と係合する形状でかつ
弾性体とした装着体を設けたことを特徴とする穿
孔機の防塵装置。 A drilling tool attached to a tool holder of a drilling machine and a cover cylinder provided to cover the tool holder;
A locking body that is locked to one end of the cover cylinder, an inside of the locking body and a rolling element, and a mounting body that is rotatably attached to the locking body and that fits on the outer periphery of the tool holding part. In the above, a mounting body is provided between the inner race of the mounting body and the tool holding portion, and the mounting body is shaped to engage with the inner periphery of the inner race and the outer periphery of the tool holding portion and is made of an elastic body. Features a dust-proof device for drilling machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1253890U JP2501735Y2 (en) | 1990-02-09 | 1990-02-09 | Dustproof device for punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1253890U JP2501735Y2 (en) | 1990-02-09 | 1990-02-09 | Dustproof device for punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103142U true JPH03103142U (en) | 1991-10-25 |
| JP2501735Y2 JP2501735Y2 (en) | 1996-06-19 |
Family
ID=31516012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1253890U Expired - Lifetime JP2501735Y2 (en) | 1990-02-09 | 1990-02-09 | Dustproof device for punching machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501735Y2 (en) |
-
1990
- 1990-02-09 JP JP1253890U patent/JP2501735Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501735Y2 (en) | 1996-06-19 |