JPH0223919U

JPH0223919U -

Info

Publication number: JPH0223919U
Application number: JP10153388U
Authority: JP
Priority date: 1988-07-30
Filing date: 1988-07-30
Publication date: 1990-02-16

Description

[Brief explanation of the drawing]

第１，２図は本考案を具体化した一実施例を示
し、第１図はホルダでメタルソーを保持した状態
を示す断面図、第２図は同じく一部を破断して示
す分解斜視図、第３図は保持部材の別例を示すホ
ルダの断面図、第４，５図は従来技術を示し、第
４図は断面図、第５図は分解斜視図である。１……軸孔、３……主軸、４……取付部材、５
……凹部、６……ねじ孔、７，１３……保持部材
、８，１４……軸部、９……フランジ部、１０…
…ねじ挿通孔、１１……係止段部、１２……ねじ
部材としてのボルト、１５……ねじ部、Ｍ……フ
ライスとしてのメタルソー。 1 and 2 show an embodiment embodying the present invention, FIG. 1 is a cross-sectional view showing a state in which a metal saw is held by a holder, FIG. 2 is an exploded perspective view showing a partially cut away state, FIG. 3 is a sectional view of a holder showing another example of the holding member, FIGS. 4 and 5 show a conventional technique, FIG. 4 is a sectional view, and FIG. 5 is an exploded perspective view. 1...Shaft hole, 3...Main shaft, 4...Mounting member, 5
... recess, 6 ... screw hole, 7, 13 ... holding member, 8, 14 ... shaft section, 9 ... flange section, 10 ...
. . . Screw insertion hole, 11 . . . Locking step, 12 . . . Bolt as a screw member, 15 .

Claims

[Scope of claims for utility model registration] 1. Attached to the main shaft 3 of a milling machine, with one end surface 4
a mounting member 4 having a diameter larger than the shaft hole 1 of the milling cutter M and having a recess 5 that opens at the end surface 4a; Shaft portions 8, 14 and their recesses 5
A holding member 7 consisting of a flange portion 9 that is exposed from the flange portion 9 and capable of holding the milling cutter M between it and the end surface 4a of the mounting member 4; and a connecting means for connecting the holding members 7 and 13 to the mounting member 4. A milling cutter holder in a milling machine characterized by comprising: 2. The connecting means includes a screw hole 6 extending from the recess 5 of the mounting member 4 in the axial direction of the main shaft 3, a screw insertion hole 10 penetrating the holding member 7 so as to communicate with the screw hole 6, and the same screw insertion hole 10. 2. The milling cutter holder for a milling machine according to claim 1, further comprising a screw member (12) that abuts the locking step portion (11) and is screwed into the screw hole (6). 3. The connecting means consists of a screw hole 6 extending from the recess 5 of the mounting member 4 in the axial direction of the main shaft 3, and a screw portion 15 provided on the shaft portion 14 of the holding member 13 so as to be screwed into the screw hole 6. A milling cutter holder in a milling machine according to claim 1.