JPS5962910U - Magnetic drilling machine overload protection device - Google Patents
Magnetic drilling machine overload protection deviceInfo
- Publication number
- JPS5962910U JPS5962910U JP15641382U JP15641382U JPS5962910U JP S5962910 U JPS5962910 U JP S5962910U JP 15641382 U JP15641382 U JP 15641382U JP 15641382 U JP15641382 U JP 15641382U JP S5962910 U JPS5962910 U JP S5962910U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- drilling machine
- protection device
- overload protection
- magnet
- 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
Landscapes
- Drilling And Boring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
゛第１図および第２図は従来の磁気ボール盤の構造を示
す一部縦断正面図および一部縦断側面図、第３図は本考
案の７１Ｊツブ機構（過負荷保護装置）を設けた送りハ
ンドル、ハンドルシャフト部の構造を示す部分断面図、
第４図は、送りハンド ′ル荷重と錐推力の関係図であ
る。
図において、１は電気ドリル、２はボデー、３はスライ
ドベース、４はラック、５はピニオン、６はハンドルシ
ャフト、７は送りハンドル、８はハンドルボス、９はマ
グネット、１０は錐、１１は鋼板などの被削材、１２は
スリップ板、１３は皿バネ、１４はナツトである□。゛Figures 1 and 2 are a partially vertical front view and a partially vertical side view showing the structure of a conventional magnetic drilling machine, and Figure 3 is a feed handle equipped with the 71J knob mechanism (overload protection device) of the present invention. , a partial cross-sectional view showing the structure of the handle shaft part,
Figure 4 is a diagram showing the relationship between feed handle load and drill thrust. In the figure, 1 is an electric drill, 2 is a body, 3 is a slide base, 4 is a rack, 5 is a pinion, 6 is a handle shaft, 7 is a feed handle, 8 is a handle boss, 9 is a magnet, 10 is a drill, 11 is a drill A workpiece material such as a steel plate, 12 is a slip plate, 13 is a disc spring, and 14 is a nut.
Claims (1)
マグネットの上部に取付けられたボデーと、該ボデーと
上下動可能に取付けられた電気ドリルと、該電気ドリル
の上下動を行う送りハンドル、ハンドルシャフト、ピニ
オン等により構成され、前記マグネットを鋼板などの被
削材に吸着させて、前記電気ドリル先端に取付けた錐に
、前記送りハンドルの荷重により錐推力を与えて被削材
に穴あけを行う磁気ボール盤において、前記錐推力を設
定荷重でスリップさせるスリップ機構を設けた三とを特
徴とする磁気ボール盤の過負荷保護装置。 。A magnet in which a magnetic coil is wound around an iron core, a body attached to the upper part of the magnet, an electric drill attached to the body so as to be able to move up and down, and a feed handle and a handle shaft for moving the electric drill up and down. , pinion, etc., the magnet is attracted to a work material such as a steel plate, and the load of the feed handle applies a drill thrust to a drill attached to the tip of the electric drill to drill a hole in the work material. 3. An overload protection device for a magnetic drilling machine, characterized in that the drilling machine is provided with a slip mechanism that causes the drill thrust to slip under a set load. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641382U JPS5962910U (en) | 1982-10-15 | 1982-10-15 | Magnetic drilling machine overload protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15641382U JPS5962910U (en) | 1982-10-15 | 1982-10-15 | Magnetic drilling machine overload protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5962910U true JPS5962910U (en) | 1984-04-25 |
Family
ID=30345142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15641382U Pending JPS5962910U (en) | 1982-10-15 | 1982-10-15 | Magnetic drilling machine overload protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5962910U (en) |
-
1982
- 1982-10-15 JP JP15641382U patent/JPS5962910U/en active Pending
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