JPS62178009U - - Google Patents
Info
- Publication number
- JPS62178009U JPS62178009U JP6533286U JP6533286U JPS62178009U JP S62178009 U JPS62178009 U JP S62178009U JP 6533286 U JP6533286 U JP 6533286U JP 6533286 U JP6533286 U JP 6533286U JP S62178009 U JPS62178009 U JP S62178009U
- Authority
- JP
- Japan
- Prior art keywords
- rotational
- drive source
- drilling bit
- rotational drive
- drilling
- 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
- 238000005553 drilling Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
要部を破断して示すさく孔装置の全体正面図、第
２図はさく孔ビツトの進退動作およびそれに同期
するエアポンプのエア給排動作を示すタイミング
チヤート図である。
Ａ…さく孔装置、２…電動モータ、６…回転部
材、１４…さく孔ビツト、１７…打撃ピストン、
２０…エアポンプ、２９…エア供給路、Ｂ…コン
クリート壁、Ｂ１…さく孔。
The drawings show an embodiment of the present invention. Fig. 1 is a front view of the entire drilling device with main parts cut away, and Fig. 2 shows the forward and backward movement of the drilling bit and the air supply/discharge of the air pump synchronized therewith. FIG. 3 is a timing chart showing the operation. A...Drilling device, 2...Electric motor, 6...Rotating member, 14...Drilling bit, 17...Blow piston,
20...Air pump, 29...Air supply path, B...Concrete wall, B1 ...Drilling hole.
Claims (1)
に連結され、回転駆動源の回転力を受けて回転し
てさく孔ビツトを前後に往復動させる回転部材と
、該回転部材に連結され、上記回転駆動源の回転
力により上記さく孔ビツトの後退移動時に圧縮エ
アを吐出するように駆動されるエアポンプと、該
エアポンプから吐出された圧縮エアをさく孔用ビ
ツトの先端部に供給するエア供給路とを備えてな
ることを特徴とするさく孔装置。 a rotational drive source that generates rotational force; a rotational member that is connected to the rotational drive source and rotates in response to the rotational force of the rotational drive source to reciprocate the drilling bit back and forth; and a rotational member that is connected to the rotational member; An air pump that is driven by the rotational force of the rotational drive source to discharge compressed air when the drilling bit moves backward, and an air supply that supplies the compressed air discharged from the air pump to the tip of the drilling bit. A drilling device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6533286U JPS62178009U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6533286U JPS62178009U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178009U true JPS62178009U (en) | 1987-11-12 |
Family
ID=30902301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6533286U Pending JPS62178009U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178009U (en) |
-
1986
- 1986-04-30 JP JP6533286U patent/JPS62178009U/ja active Pending
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