JPH02143155U

JPH02143155U -

Info

Publication number: JPH02143155U
Application number: JP5272089U
Authority: JP
Priority date: 1989-05-08
Filing date: 1989-05-08
Publication date: 1990-12-05

Description

[Brief explanation of drawings]

図はこの考案の一実施例を示し、第１図は砥石
切断装置の正面図（砥石フランジ置台部を除く）
、第２図は第１図の平面図、第３図は第１図の砥
石軸と砥石フランジ部の縦断面拡大図、第４図は
第３図の砥石フランジ部の正面図、第５図は第１
図の台車及び砥石取替吊具の拡大側面図、第６図
は第５図の台車の一部断面を示す拡大図、第７図
は第５図の正面図、第８図は第７図の砥石取替吊
具の詳細を示す拡大図、第９図は第８図の側面図
、第１０図は第８図の−線断面図、第１１図
は砥石フランジ置台部を示す砥石切断装置の正面
図、第１２図は第１１図の砥石フランジ置台のハ
ンガーの拡大正面図である。１……砥石切断装置、３……台車、１７……砥
石軸、１９……テーパー軸、２４…砥石フランジ
、２６……ボス部、２６ｂ……係合溝、４０……
上レール、４１……台車、４７……砥石取替吊具
、４８……支持フレーム、４９……昇降フレーム
、６３……支軸、６５，６５Ａ……アーム、６７
……下クランプローラ、６９……上クランプロー
ラ、７６……ねじ棒、７８……クランプハンドル
、８３……ジヤツキ、９８……砥石フランジ置台
、１０１……ハンガー、Ｃ……クランプ部、Ｇ…
…砥石。 The figure shows one embodiment of this invention, and Figure 1 is a front view of the grindstone cutting device (excluding the grindstone flange mounting part).
, Fig. 2 is a plan view of Fig. 1, Fig. 3 is an enlarged vertical cross-sectional view of the grinding wheel shaft and grinding wheel flange part of Fig. 1, Fig. 4 is a front view of the grinding wheel flange part of Fig. 3, and Fig. 5 is the first
Figure 6 is an enlarged side view of the trolley and grindstone replacement hanger shown in the figure, Figure 6 is an enlarged view showing a partial cross section of the trolley shown in Figure 5, Figure 7 is a front view of Figure 5, and Figure 8 is the figure 7. Fig. 9 is a side view of Fig. 8, Fig. 10 is a sectional view taken along the line - - of Fig. 8, and Fig. 11 is a grindstone cutting device showing the grindstone flange mounting part. FIG. 12 is an enlarged front view of the hanger of the grindstone flange stand of FIG. 11. DESCRIPTION OF SYMBOLS 1... Grindstone cutting device, 3... Cart, 17... Grindstone shaft, 19... Taper shaft, 24... Grindstone flange, 26... Boss portion, 26b... Engagement groove, 40...
Upper rail, 41... Trolley, 47... Grindstone replacement hanger, 48... Support frame, 49... Lifting frame, 63... Support shaft, 65, 65A... Arm, 67
... Lower clamp roller, 69 ... Upper clamp roller, 76 ... Threaded rod, 78 ... Clamp handle, 83 ... Jacket, 98 ... Grindstone flange stand, 101 ... Hanger, C ... Clamp part, G ...
...Whetstone.

Claims

[Scope of Claim for Utility Model Registration] 1. A grindstone changing device that attaches and detaches a grindstone flange 24 with a grindstone G attached to a grindstone flange mounting portion 19 of a grindstone shaft 17 of a grindstone cutting device 1, etc., which grips the grindstone flange 24. A grindstone replacement hanger 47 is provided with a clamp part C and has lifting means for supporting the clamp part C so as to be able to rise and fall relative to the grindstone shaft 17, and the grindstone replacement hanger 47 is separated from the grindstone flange attachment part. A cart 41 supported movably in the direction of contact, and a hanger 101 having the same shape as the grindstone flange attachment part 19
A plurality of grindstone flange mounts 98 are provided in the vicinity of the grindstone cutting device, etc. in the same direction as the grindstone flange mounting portion, and a plurality of grindstone flange mounts 98 are provided on the upper part of the grindstone flange holder, etc., which supports the cart 41 so as to be movable in the direction of the grindstone flange mount 98. A grindstone changing device characterized by comprising a rail 40 arranged therein. 2. The grindstone replacement hanger 47 consists of a support frame 48 supported by a cart 41 and movable in directions toward and away from the grindstone shaft 17, and an elevating frame 49 supported by the support frame 48 so as to be movable up and down. , and the lifting means is a support frame 48
The clamp portion C is arranged in a plane perpendicular to the axis of the grindstone shaft 17, and its lower end is rotated to the lifting frame 49. a pair of arms 65 rotatably pivoted;
65A, upper and lower clamp rollers 69 and 67 rotatably attached to the upper and lower parts of each arm 65 and 65A, respectively, and a clamp handle 78 that rotate the arms 65 and 65A in opposite directions. The grindstone according to claim 1 of the utility model registration claim, comprising a threaded rod 76 that rotates to engage and disengage the upper and lower clamp rollers 69, 67 from the roller engagement groove 26b of the grindstone flange 24. Replacement device.