JPS59116120U - Cutting head lifting device - Google Patents

Cutting head lifting device

Info

Publication number
JPS59116120U
JPS59116120U JP1007183U JP1007183U JPS59116120U JP S59116120 U JPS59116120 U JP S59116120U JP 1007183 U JP1007183 U JP 1007183U JP 1007183 U JP1007183 U JP 1007183U JP S59116120 U JPS59116120 U JP S59116120U
Authority
JP
Japan
Prior art keywords
cutting head
rond
piston
stepped portion
spherical bearing
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
Application number
JP1007183U
Other languages
Japanese (ja)
Other versions
JPH023392Y2 (en
Inventor
菊雄 守屋
Original Assignee
株式会社アマダ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社アマダ filed Critical 株式会社アマダ
Priority to JP1007183U priority Critical patent/JPS59116120U/en
Publication of JPS59116120U publication Critical patent/JPS59116120U/en
Application granted granted Critical
Publication of JPH023392Y2 publication Critical patent/JPH023392Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sawing (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施された背景を示す説明図、第２図
は本考案の実施例装置の正面断面図、第３図は第２図の
■−■断面矢視図、第４図は第３図の上方部分の拡大図
である。 （図面の主要部を表わす符号の説明）、１・・・切断機
、３・・・丸鋸刃、１１・・・カッティングヘッド、２
５・・・ピストンロッド、２７・・・軸装置、３１・・
・連結装置、３９・・・雄ねじ、６９・・・球面リング
。Fig. 1 is an explanatory diagram showing the background of the implementation of the present invention, Fig. 2 is a front cross-sectional view of an embodiment of the present invention, Fig. 3 is a sectional view taken along the line ■-■ of Fig. 2, and Fig. 4 is an enlarged view of the upper part of FIG. 3; (Explanation of symbols representing main parts of the drawing), 1... Cutting machine, 3... Circular saw blade, 11... Cutting head, 2
5... Piston rod, 27... Shaft device, 31...
- Connecting device, 39... Male thread, 69... Spherical ring.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）切断工具を保持するカッティングヘッドの自由端
と該カッティングヘッドを昇降駆動する流体圧シリンダ
のピストンロンド端との連結部分に前記カッティングヘ
ッドを揺動自在に連接する軸装置を備えると共に、前記
ピストンロンド端と螺合して回動、固定自在な螺杆を備
えたことを特徴とする切断工具の下降限調整装置。(1) A shaft device that swingably connects the cutting head is provided at a connecting portion between the free end of the cutting head that holds the cutting tool and the piston rond end of the hydraulic cylinder that drives the cutting head up and down; A lower limit adjustment device for a cutting tool, characterized by having a threaded rod that can be freely rotated and fixed by being screwed into a piston rond end. （２）連接軸の段部に外周球面の球面軸受を遊嵌して設
け、前記連接軸の段部他端に、前記した球面軸受に係合
する凹球面軸受を保持するピストンロンド端を、前記段
部の壁部に付勢する弾機を設けてなる実用新案登録請求
の範囲第１項記載の切断工具の下降限調整装置。(2) A spherical bearing with an outer spherical surface is loosely fitted into the stepped portion of the connecting shaft, and a piston rond end holding a concave spherical bearing that engages with the spherical bearing is provided at the other end of the stepped portion of the connecting shaft; The lowering limit adjusting device for a cutting tool according to claim 1, which is provided with a bullet that biases the wall of the stepped portion.
JP1007183U 1983-01-28 1983-01-28 Cutting head lifting device Granted JPS59116120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1007183U JPS59116120U (en) 1983-01-28 1983-01-28 Cutting head lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1007183U JPS59116120U (en) 1983-01-28 1983-01-28 Cutting head lifting device

Publications (2)

Publication Number Publication Date
JPS59116120U true JPS59116120U (en) 1984-08-06
JPH023392Y2 JPH023392Y2 (en) 1990-01-26

Family

ID=30141522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1007183U Granted JPS59116120U (en) 1983-01-28 1983-01-28 Cutting head lifting device

Country Status (1)

Country Link
JP (1) JPS59116120U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345339U (en) * 1976-09-20 1978-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345339U (en) * 1976-09-20 1978-04-18

Also Published As

Publication number Publication date
JPH023392Y2 (en) 1990-01-26

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