JPS5974011U - rotary tool holder - Google Patents

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 the drawing]

第１図は従来品の断面図、第２図は同じく断面図、第３
図は第２図の側面図、第一４図は本考案の調整金組立図
、第５図は第４図のＡ−Ａ断面図、第６図は本考案の実
施例の断面図である。 １・・・本体、２・・・内ねじ、３・・・テーパコレッ
ト、４・・・締めつけナツト、５川ストレートシヤンク
、６・・・テーパ内周面、７・・・テーパコレット内周
面、８・・・ドライブピース、９・・・ピン、１０・・
・キー溝、１１・・・調整ねじ、１２・・・スリ割り、
１３・・・長穴、１４・・・調整ねじ円錐面、１５・・
・円筒面、１６・・・切り欠け、１７・・・タング支え
金、１８・・・タング挿入溝、１９・・・外周面、２０
・・・円錐形、２１・・・円筒形、２２・・・ピン穴、
２３・・・ピン、２４・・・調整金、２５・・・タング
。Figure 1 is a sectional view of the conventional product, Figure 2 is a sectional view of the same, and Figure 3 is a sectional view of the conventional product.
The drawings are a side view of Fig. 2, Fig. 14 is an assembly diagram of the adjuster of the present invention, Fig. 5 is a cross-sectional view taken along line A-A of Fig. 4, and Fig. 6 is a cross-sectional view of the embodiment of the present invention. . 1...Body, 2...Inner thread, 3...Taper collet, 4...Tightening nut, 5 river straight shank, 6...Tapered inner circumference, 7...Tapered collet inner circumference Surface, 8... Drive piece, 9... Pin, 10...
・Keyway, 11...adjustment screw, 12...slot,
13...Elongated hole, 14...Adjustment screw conical surface, 15...
・Cylindrical surface, 16... Notch, 17... Tongue support metal, 18... Tongue insertion groove, 19... Outer peripheral surface, 20
...conical shape, 21 ... cylindrical shape, 22 ... pin hole,
23...Pin, 24...Adjustment gold, 25...Tang.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転工具保持具にストレートシャンク工具を保持するテ
ーパコレットとテーパコレットを締めつけるナツトを有
′し、保持具内部に、工具突き出し長さを調整しかつス
ラ゛スト荷重を受けとめる調整ねじを収納した回転工具
保持具において、調整ねじに軸方向のスリ割りとスリ割
に連なる長穴を軸直角に貫通あせかつスリ割り端面側か
ら軸方向に円錐孔と円筒孔を連結して設け、さらに円筒
孔を長円形と十字に交差させ、調整ねじの円錐孔と円筒
孔とに挿入するタング支え金はタング挿入溝をもったタ
ング支え部と円錐形部と円形部で形成されており、円形
部には軸直角の穴を設け、該タング支え金を調整ねじに
挿入して調整ねじの長穴からタング支え金の穴に固定金
を嵌入し調整ねじにタング支え金を結合一体化した調整
金とし、右刃工具には左ねじ、左刃工具には右ねじの調
整ねじを使用したストレートシャンク回転工具保持具。A rotary tool that has a rotary tool holder that has a taper collet that holds a straight shank tool and a nut that tightens the taper collet, and that has an adjustment screw that adjusts the tool protrusion length and receives the thrust load stored inside the holder. In the holder, the adjusting screw is provided with an axial slot and an elongated hole connected to the slot at right angles to the axis, and a conical hole and a cylindrical hole are connected in the axial direction from the end surface of the slot, and the cylindrical hole is further elongated. The tongue support, which is inserted into the conical hole and the cylindrical hole of the adjusting screw, is made of a tongue support part with a tongue insertion groove, a conical part, and a circular part, and the circular part has a shaft. Provide a right-angled hole, insert the tongue support into the adjustment screw, insert the fixing metal into the hole of the tongue support from the long hole of the adjustment screw, and connect the tongue support to the adjustment screw to create an integrated adjustment metal. A straight shank rotary tool holder with a left-handed adjustment screw for blade tools and a right-handed adjustment screw for left-handed tools.