JPS62159224U

JPS62159224U -

Info

Publication number: JPS62159224U
Application number: JP4828086U
Authority: JP
Priority date: 1986-04-01
Filing date: 1986-04-01
Publication date: 1987-10-09

Description

[Brief explanation of the drawing]

第１図はこの考案の鼓形ウオームホイール切削
用ホブを示す正面図、第２図は第１図の側面図、
第３図は刃体の正面図、第４図は第３図のＡ部拡
大図、第５図は第３図に示す刃体の各切刃の軌跡
と鼓形ウオームホイールとの関係を示す図、第６
図は従来例を示す正面図、第７図は第６図の側面
図、第８図は第６図の−線断面図である。１……鼓形ウオームホイール切削用ホブ、２…
…アーバ、３……取付面、４……刃体、５……切
削用切刃、６……ボルト、７……（〜）……
面取り用切刃、８……鼓形ウオールホイール。 Figure 1 is a front view showing the drum-shaped worm wheel cutting hob of this invention, Figure 2 is a side view of Figure 1,
Figure 3 is a front view of the blade body, Figure 4 is an enlarged view of section A in Figure 3, and Figure 5 shows the relationship between the trajectory of each cutting edge of the blade body shown in Figure 3 and the hourglass-shaped worm wheel. Figure, 6th
The figure is a front view showing a conventional example, FIG. 7 is a side view of FIG. 6, and FIG. 8 is a sectional view taken along the line -- of FIG. 1...Drum-shaped worm wheel cutting hob, 2...
... Arbor, 3 ... Mounting surface, 4 ... Blade body, 5 ... Cutting blade, 6 ... Bolt, 7 ... (~) ...
Cutting blade for chamfering, 8... drum-shaped wall wheel.

Claims

[Scope of utility model registration request]

In a drum-shaped worm wheel cutting hob in which a flat comb-shaped blade is removably fixed to a mounting surface parallel to the arbor axis, a worm wheel tooth profile-generating hob is provided at the bottom of the teeth of the comb-shaped blade. A drum-shaped worm wheel cutting hob characterized by forming a cutting edge for chamfering the tooth tip arc portion continuous with the incisor teeth.