JPH0160855U - - Google Patents
Info
- Publication number
- JPH0160855U JPH0160855U JP15619287U JP15619287U JPH0160855U JP H0160855 U JPH0160855 U JP H0160855U JP 15619287 U JP15619287 U JP 15619287U JP 15619287 U JP15619287 U JP 15619287U JP H0160855 U JPH0160855 U JP H0160855U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- dust suction
- suction type
- type sander
- shaft
- 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
- 239000000428 dust Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
第１図は本考案の吸塵式サンダーの半断面図、
第２図は超音波モータの駆動回路のブロツク図、
第３図は超音波モータの駆動回路図である。
１；超音波モータ、３；保持筒、４；パツド、
５；回動軸、２２；位相変換回路、２３；正逆ス
イツチング回路。
Figure 1 is a half-sectional view of the dust suction type sander of the present invention.
Figure 2 is a block diagram of the ultrasonic motor drive circuit.
FIG. 3 is a drive circuit diagram of the ultrasonic motor. 1; Ultrasonic motor, 3; Holding tube, 4; Pad,
5; rotation axis; 22; phase conversion circuit; 23; forward/reverse switching circuit.
Claims (1)
紙ヤスリによる研磨で生じる研磨粉をパツドに設
けた通孔を介して吸引するようにした吸塵式サン
ダーにおいて、パツドの回動軸を超音波モータに
連結して駆動可能とし、超音波モータは高周波供
給回路とスイツチング回路とで繰返えし正逆回動
することを特徴とする吸塵式サンダー。 (2) パツドの回動軸は保持筒を介して超音波モ
ータに連結し、パツドの回動軸をテーパ軸に形成
するとともに回動軸が嵌合する保持筒の穴もテー
パ状に形成し、パツドの回動軸端部の位置に回動
軸を押し出す抜き出し装置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項に記載した吸
塵式サンダー。 (3) 吸塵式サンダーのケーシングに弾性材を介
して慣性体を取付けた実用新案登録請求の範囲第
１項に記載した吸塵式サンダー。[Scope of claim for utility model registration] (1) Rotating and driving the pad to which the sandpaper is attached,
In a dust suction type sander that sucks the abrasive powder generated during sanding with sandpaper through a hole in the pad, the rotary shaft of the pad can be connected to an ultrasonic motor to drive it, and the ultrasonic motor uses high frequency A dust suction type sander characterized by repeated forward and reverse rotation between a supply circuit and a switching circuit. (2) The rotation shaft of the pad is connected to the ultrasonic motor via a holding cylinder, and the rotation axis of the pad is formed into a tapered shaft, and the hole in the holding cylinder into which the rotation shaft fits is also formed into a tapered shape. The dust suction type sander as set forth in claim 1 of the utility model registration, characterized in that an extraction device for pushing out the rotating shaft is provided at the end of the rotating shaft of the pad. (3) The dust suction type sander described in claim 1 of the utility model registration claim, in which an inertial body is attached to the casing of the dust suction type sander via an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15619287U JPH061319Y2 (en) | 1987-10-14 | 1987-10-14 | Dust absorption type sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15619287U JPH061319Y2 (en) | 1987-10-14 | 1987-10-14 | Dust absorption type sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160855U true JPH0160855U (en) | 1989-04-18 |
| JPH061319Y2 JPH061319Y2 (en) | 1994-01-12 |
Family
ID=31434508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15619287U Expired - Lifetime JPH061319Y2 (en) | 1987-10-14 | 1987-10-14 | Dust absorption type sander |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061319Y2 (en) |
-
1987
- 1987-10-14 JP JP15619287U patent/JPH061319Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061319Y2 (en) | 1994-01-12 |
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