JPH0187811U - - Google Patents
Info
- Publication number
- JPH0187811U JPH0187811U JP18221487U JP18221487U JPH0187811U JP H0187811 U JPH0187811 U JP H0187811U JP 18221487 U JP18221487 U JP 18221487U JP 18221487 U JP18221487 U JP 18221487U JP H0187811 U JPH0187811 U JP H0187811U
- Authority
- JP
- Japan
- Prior art keywords
- shaft head
- guide bar
- bushing plate
- spring
- movement
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Description
第１図乃至第４図は本考案の一実施例を示し、
第１図は、ブツシユプレート自動シフト装置の斜
視図、第２図は、ブツシユプレート自動シフト装
置の右側面図、第３図は、第２図を正面から見て
その作動状態を示した図、第４図は、カムフオロ
アの作動を示す模式図である。第５図乃至第８図
は従来例であり、第５図は、ブツシユプレートシ
フト装置の斜視図、第６図は、第５図のＡ部を部
分拡大して示した縦断面図、第７図は治具板を設
け、爪と段差部とでアームのスライド量を規制す
るようにしたブツシユプレートシフト装置の一部
縦断面図、第８図は、スイング式ブツシユプレー
トシフト装置の側面図である。
１……軸頭、３……ガイドバー、４……スプリ
ング、６……ストツパー、１１……カム、１３…
…ブツシユプレート、１４……刃具。
1 to 4 show an embodiment of the present invention,
Fig. 1 is a perspective view of the automatic bushing plate shift device, Fig. 2 is a right side view of the automatic bushing plate shifting device, and Fig. 3 shows the operating state of Fig. 2 viewed from the front. 4 are schematic diagrams showing the operation of the cam follower. 5 to 8 show conventional examples, FIG. 5 is a perspective view of the bushing plate shift device, FIG. Figure 7 is a partial longitudinal cross-sectional view of a bushing plate shift device that is equipped with a jig plate and uses pawls and stepped portions to regulate the sliding amount of the arm. FIG. 1... Shaft head, 3... Guide bar, 4... Spring, 6... Stopper, 11... Cam, 13...
...butsushi plate, 14...cutting tool.
Claims (1)
に取付け、該ガイドバーの先端にブツシユプレー
トを固定し、前記ガイドバーを軸頭の前側に押し
出す力を付勢するスプリング及び該スプリングの
付勢力を受け止めるストツパーを軸頭と共に移動
可能に設け、軸頭の移動を利用して前記ストツパ
を解除するカムを設けたブツシユプレート自動シ
フト装置。 A guide bar that is slidable in the direction of movement of the shaft head is attached to the shaft head, a bushing plate is fixed to the tip of the guide bar, and a spring that applies a force to push the guide bar forward of the shaft head; and the spring. A bushing plate automatic shift device is provided with a stopper movable together with a shaft head for receiving the urging force of the shaft head, and a cam for releasing the stopper using movement of the shaft head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182214U JPH0529769Y2 (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182214U JPH0529769Y2 (en) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0187811U true JPH0187811U (en) | 1989-06-09 |
| JPH0529769Y2 JPH0529769Y2 (en) | 1993-07-29 |
Family
ID=31473665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987182214U Expired - Lifetime JPH0529769Y2 (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529769Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111713U (en) * | 1979-01-27 | 1980-08-06 | ||
| JPS58121610U (en) * | 1982-02-10 | 1983-08-18 | 株式会社協豊製作所 | Connection device between shaft head and bushing plate in drilling machine |
| JPS58146612U (en) * | 1982-03-27 | 1983-10-03 | 株式会社協豊製作所 | Connection device between shaft head and bushing plate in drilling machine |
-
1987
- 1987-11-30 JP JP1987182214U patent/JPH0529769Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111713U (en) * | 1979-01-27 | 1980-08-06 | ||
| JPS58121610U (en) * | 1982-02-10 | 1983-08-18 | 株式会社協豊製作所 | Connection device between shaft head and bushing plate in drilling machine |
| JPS58146612U (en) * | 1982-03-27 | 1983-10-03 | 株式会社協豊製作所 | Connection device between shaft head and bushing plate in drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529769Y2 (en) | 1993-07-29 |
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