JPH0329293U

JPH0329293U -

Info

Publication number: JPH0329293U
Application number: JP1452490U
Authority: JP
Priority date: 1990-02-16
Filing date: 1990-02-16
Publication date: 1991-03-22
Anticipated expiration: 2001-01-20
Also published as: JPH0644627Y2

Description

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

第１図はこの考案の一実施例の構成を示す断面
図、第２図イ，ロ，ハは同実施例における油圧室
１４の位置を説明するための断面図、第３図は同
実施例によるスリツタナイフ５をシヤフト１に取
り付けた場合の構成を示す部分断面図、第４図〜
第７図は本考案のその他の実施例の構成を示す断
面図、第８図イ及びロは従来のスリツタナイフの
構成を示す正面図及び側断面図、第９図は従来の
スリツタナイフをシヤフトに取り付た場合の構成
を示す部分断面図である。５……スリツタナイフ、１０……カツタ本体、
１０ａ……基部、１０ｂ……刃先部、１２……収
縮スリーブ、１４……油圧室、１６……連通孔、
１８……ピストン、２０……調整螺子。 Fig. 1 is a sectional view showing the configuration of one embodiment of this invention, Fig. 2 A, B, and C are sectional views for explaining the position of the hydraulic chamber 14 in the same embodiment, and Fig. 3 is the same embodiment. A partial cross-sectional view showing the configuration when the slitting knife 5 is attached to the shaft 1 according to Figs.
Fig. 7 is a sectional view showing the structure of another embodiment of the present invention, Figs. FIG. 3 is a partial cross-sectional view showing the configuration when attached. 5...Suritsuta knife, 10...Katsuta body,
10a...Base, 10b...Blade tip, 12...Shrinkable sleeve, 14...Hydraulic chamber, 16...Communication hole,
18...Piston, 20...Adjustment screw.

補正平２．３．１４実用新案登録請求の範囲を次のように補正する
。Amendment 2.3.14 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】シヤフトに嵌合されて用いられるスリツタナイ
フ、サイドトリマカツタ等の環状の回転加工工具
において、環状のカツタ本体と、前記カツタ本体の内周面
にはめ込まれた状態で取り付けられ、前記シヤフ
トが挿通される収縮スリーブとを備えてなり、前記収縮スリーブの外周面には、周方向に偏つ
た位置に凹部が形成され、前記カツタ本体には、該カツタ本体の内周面と
前記収縮スリーブの凹部とによつて画成される油
圧室に連通する連通孔が形成され、この連通孔には、前記油圧室内に充填された作
動油の圧力を調整するピストンが設けられている
ことを特徴とする回転加工工具。図面の簡単な説明を次のように補正する。明細書第１１頁第１６行目に「イ，ロ，ハは」
とあるのを、「イ，ロは」に訂正する。[Claims for Utility Model Registration] In an annular rotary processing tool such as a slitting knife or side trimmer cutter that is used by being fitted onto a shaft, the tool is attached to an annular cutter body and fitted into the inner circumferential surface of the cutter body. and a retractable sleeve into which the shaft is inserted, an outer circumferential surface of the retractable sleeve has a recess formed at a circumferentially biased position, and the cutter main body has a recess formed on an inner circumferential surface of the cutter main body. A communication hole is formed that communicates with the hydraulic chamber defined by the recess of the contraction sleeve, and the communication hole is provided with a piston that adjusts the pressure of the hydraulic oil filled in the hydraulic chamber. There is
A rotary processing tool characterized by: The brief description of the drawing has been amended as follows. "I, RO, HA" on page 11, line 16 of the specification
Correct it to ``I, ro wa''.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

シヤフトに嵌合されて用いられるスリツタナイ
フ、サイドトリマカツタ等の環状の回転加工工具
において、環状のカツタ本体と、前記カツタ本体
の内周面にはめ込まれた状態で取り付けられ、前
記シヤフトが挿通される収縮スリーブと、前記カ
ツタ本体と前記収縮スリーブとの間に形成された
油圧室と、前記カツタ本体に設けられ、前記油圧
室内に充填された流体の圧力を調整する圧力調整
部材とを具備することを特徴とする回転加工工具
。 In an annular rotary processing tool such as a slitting knife or a side trimmer cutter that is used by being fitted onto a shaft, the tool is attached to an annular cutter body and fitted into the inner circumferential surface of the cutter body, and the shaft is inserted through the ring-shaped cutter body. A contraction sleeve, a hydraulic chamber formed between the cutter body and the contraction sleeve, and a pressure adjustment member provided in the cutter body and adjusting the pressure of the fluid filled in the hydraulic chamber. A rotary processing tool featuring: