JPS61117619U - - Google Patents

Description

Translated fromJapanese

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

第１図は本考案丸鋸刃の研磨装置を示す斜視図
、第２図はグラインダーヘツド部分の一部切欠断
面図、第３図は移動台上のスタンドに取付けられ
る丸鋸刃を示す部分断面図、第４図は研磨時の設
定条件を示す平断面図、第５図は変形実施例の略
示図、第６図は鋸刃状態を示す部分斜視図である
。 Ｋ……研磨装置、１……丸鋸刃、２……超硬チ
ツプ、２ａ……外周面、３……ベース、４，７…
…移動台、１０……スタンド、１１……ゲージ、
Ｇ……砥石、Ｇ′……端面、ＧＨ……グラインダ
ーヘツド、１５……旋回揺動軸、３０……昇降駆
動部、４０……揺動駆動部、Ｍ_０，Ｍ_１〜Ｍ_３…
…モータ、ＬＳ……リミツトスイツチ、Ｏ……中
心線、ｌ……超硬チツプの幅、Ｘ……中心線から
の端面までの距離、Ｆ……フレーム。 Figure 1 is a perspective view of the circular saw blade polishing device of the present invention, Figure 2 is a partially cutaway sectional view of the grinder head, and Figure 3 is a partial sectional view of the circular saw blade attached to a stand on a movable table. 4 is a plan sectional view showing setting conditions during polishing, FIG. 5 is a schematic view of a modified embodiment, and FIG. 6 is a partial perspective view showing the state of the saw blade. K... Polishing device, 1... Circular saw blade, 2... Carbide chip, 2a... Outer peripheral surface, 3... Base, 4, 7...
...Moving table, 10...Stand, 11...Gauge,
G... Grindstone, G'... End face, GH... Grinder head, 15... Turning swing shaft, 30... Lifting drive unit, 40... Rocking drive unit, M₀ , M₁ to M₃ ...
...Motor, LS...Limit switch, O...Center line, l...Width of carbide chip, X...Distance from center line to end face, F...Frame.

Claims (1)

Translated fromJapanese

【実用新案登録請求の範囲】[Scope of utility model registration request] 砥石をもつグラインダーヘツドを旋回揺動軸上
に備え、この旋回揺動軸を約半周往復揺動させる
揺動駆動部と、旋回揺動軸を上下方向に昇降させ
る昇降駆動部と、鋸刃外周面を研磨する砥石の端
面を上記旋回揺動軸の回動中心線よりも反鋸刃側
へ後退調節できる調節部材と、丸鋸刃を上記砥石
に対して少くとも前後、左右調節でき且回動割出
できる移動台とを備え、丸鋸刃の外周面を円弧状
に研磨できる構成としたことを特徴とする丸鋸刃
の研磨装置。 A grinder head with a grindstone is provided on a swinging shaft, and a swinging drive section that swings the swinging shaft back and forth about half a circle, a lifting drive section that moves the swinging shaft up and down in the vertical direction, and a saw blade outer periphery. An adjusting member that can adjust the end face of a grindstone for polishing the surface back toward the side opposite to the saw blade from the center line of rotation of the rotating swing shaft, and a circular saw blade that can be adjusted at least back and forth, left and right with respect to the grindstone, and can be rotated. A circular saw blade polishing device comprising a movable table capable of movable indexing and configured to polish the outer circumferential surface of a circular saw blade in an arc shape.