JPH0388634U

JPH0388634U -

Info

Publication number: JPH0388634U
Application number: JP15259489U
Authority: JP
Priority date: 1989-12-27
Filing date: 1989-12-27
Publication date: 1991-09-10
Anticipated expiration: 2004-12-27
Also published as: JPH0737795Y2

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図はフリク
シヨンギヤ組付装置の断面図、第２図はフリクシ
ヨンギヤ組付装置の位置決め動作説明図、第３図
は同じく組付動作説明図、第４図はナツト締結装
置の正面図、第５図はナツト締結装置の使用状態
の断面図である。第６図はクランクシヤフトに対
するギヤ取り付け時の、従来の不都合を説明する
ための概略図である。１……メインギヤ、２……ボス部、３……フリ
クシヨンギヤ、４……キー溝、５……第１治具、
６……第２治具、１４……係合部（位置決めピン
）、１５……駆動手段（ピニオンギヤ）、２７…
…位置決め手段（位置決めピン）、３０，３１…
…保持手段（ギヤ把持手段）。 The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view of a friction gear assembly device, FIG. 2 is an explanatory diagram of the positioning operation of the friction gear assembly device, FIG. 3 is an explanatory diagram of the assembly operation, and FIG. 5 is a front view of the nut fastening device, and FIG. 5 is a sectional view of the nut fastening device in use. FIG. 6 is a schematic diagram for explaining the conventional disadvantages when attaching a gear to a crankshaft. 1... Main gear, 2... Boss part, 3... Friction gear, 4... Keyway, 5... First jig,
6... Second jig, 14... Engaging portion (positioning pin), 15... Drive means (pinion gear), 27...
...Positioning means (positioning pin), 30, 31...
...Holding means (gear gripping means).

Claims

[Scope of utility model registration request]

A friction gear having a different number of teeth than that of the main gear is fitted and assembled into the boss part of the main gear, and at the time of assembly, a gear tooth on the main gear side that is at a specific position with respect to the keyway of the boss part,
A friction gear assembly device for aligning gear teeth on either side of a friction gear, comprising: a pair of holding means for holding the main gear and the friction gear respectively and transporting them to an assembly position; The first jig has first and second jigs that are movable forward and backward, and the first jig has an engaging portion that engages with a keyway of the main gear held by the holding means, and these engage with each other. The second jig is provided with a driving means for rotating and positioning the main gear until the main gear is rotated, and the second jig is provided with a positioning means for engaging with a tooth groove of one of the friction gears held by the holding means to position the gear. A friction gear, characterized in that it is provided with jig driving means for fitting the friction gear to the boss portion of the main gear by bringing the first and second jigs closer together with both gears positioned. Assembly equipment.