JPH027944U

JPH027944U -

Info

Publication number: JPH027944U
Application number: JP8344888U
Authority: JP
Priority date: 1988-06-25
Filing date: 1988-06-25
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

第１図ないし第６図は本考案の一実施例を示す
図で、第１図は立型フライス盤の正面図、第２図
は立型フライス盤の側面図、第３図は主軸部の前
面側の構成を示す正面図、第４図は主軸部内部に
おけるスケール側とクイル側との連結構造を示す
平面図、第５図は主軸部内部におけるスケール側
とクイル側との連結構造を示す側面図、第６図は
微動送りハンドルからクイルまでの伝達機構を示
す平面図、第７図は従来の主軸部の構成を示す正
面図である。１…基台、３…コラム、５…ニー、９…サドル
、１３…テーブル、１９…主軸部、２１…クイル
、２３…カツタ、２５…スピンドル、２７…微動
送りハンドル、３９…完全コードレス型計測機構
、４１…計測機構本体、４３…計測機構用スケー
ル、４５…デジタル表示部、４７…連結部材、５
１…ピン、５３…係止部、５５…切欠き部。 Figures 1 to 6 are views showing an embodiment of the present invention, in which Figure 1 is a front view of a vertical milling machine, Figure 2 is a side view of the vertical milling machine, and Figure 3 is a front side of the main shaft. 4 is a plan view showing the connection structure between the scale side and the quill side inside the main shaft section, and FIG. 5 is a side view showing the connection structure between the scale side and the quill side inside the main shaft section. , FIG. 6 is a plan view showing the transmission mechanism from the fine movement feed handle to the quill, and FIG. 7 is a front view showing the configuration of the conventional main shaft portion. 1...Base, 3...Column, 5...Knee, 9...Saddle, 13...Table, 19...Main shaft, 21...Quill, 23...Cut, 25...Spindle, 27...Fine feed handle, 39...Completely cordless measurement Mechanism, 41... Measuring mechanism body, 43... Scale for measuring mechanism, 45... Digital display section, 47... Connecting member, 5
1... Pin, 53... Locking part, 55... Notch part.

Claims

[Claims for Utility Model Registration] (1) A base, a column mounted on the base, and a column located on the base and in front of the column in a vertical direction along the guide surface of the column. a knee that reciprocates in a horizontal direction; a saddle that is attached to the knee and that reciprocates in a horizontal direction; and a table that is attached to the saddle and that reciprocates in a horizontal direction perpendicular to the reciprocating direction of the saddle and holds a workpiece. , a main shaft attached to the upper end of the column, a quill attached to the main shaft and having a spindle at the tip of which a cutter can be attached and removed and reciprocates in the vertical direction, and a quill connected to the quill within the main shaft. A measuring mechanism scale built in the quill that reciprocates as the quill reciprocates, and a measuring mechanism scale built in the main shaft section that measures the amount of movement of the quill based on magnetic changes as they pass, and calculates the measured value as described above. Equipped with a completely cordless measuring mechanism main body or a nearly cordless measuring mechanism main body, which is displayed on a digital display placed flush with the other parts of the main shaft on the front side of the main shaft, and which can adjust the zero point at any position. A vertical milling machine that is characterized by: (2) In the vertical milling machine according to claim 1,
A connecting member having a concave portion is attached to the lower end of the scale for the measurement mechanism, and a pin having a locking portion having a substantially spherical shape at the tip is connected to the quill, and the connecting member having a substantially spherical shape is connected to the quill. A vertical milling machine characterized in that a measuring mechanism scale and a quill are connected by engaging a locking portion with the recess.