JPS62110837U - - Google Patents

Description

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

第１図は本考案に係る旋盤用工物搬送装置の一
実施例を示す正面図、第２図は第１図の平面図、
第３図は第１図の第４のアームを示す平面図、第
４図は第１図の側面図、第５図は第１図の要部を
示す拡大正面図、第６図は本実施例の動作を示す
正面図である。 １…支柱、３，７，９，１４，２０…軸、４，
６，８…アーム、１０…調整アーム、１１…フレ
ーム、１２…ワーク取付台、１３，１６…調整ね
じ、１７…上ストツパ、１８…下ストツパ、２３
…上部ねじ、２４…雄ねじ、２５…雌ねじ、３０
…ワーク、３３…チヤツク。 FIG. 1 is a front view showing an embodiment of a workpiece conveying device for a lathe according to the present invention, FIG. 2 is a plan view of FIG. 1,
Figure 3 is a plan view showing the fourth arm in Figure 1, Figure 4 is a side view of Figure 1, Figure 5 is an enlarged front view showing the main parts of Figure 1, and Figure 6 is the actual implementation. It is a front view showing operation of an example. 1... Support column, 3, 7, 9, 14, 20... Axis, 4,
6, 8...Arm, 10...Adjustment arm, 11...Frame, 12...Work mounting base, 13, 16...Adjustment screw, 17...Upper stopper, 18...Lower stopper, 23
...Top thread, 24...Male thread, 25...Female thread, 30
...Work, 33...Chat.

Claims (1)

【実用新案登録請求の範囲】 (1) 被加工物を旋盤のチヤツクに挿入するため
に旋盤用加工物搬送装置において、床面に垂直に
固定された支柱にこの支柱を軸として多関節アー
ムの基端を回動可能に装着し、この多関節アーム
の先端に前記旋盤の主軸と平行に取り付けられた
軸を介して調整アームを回動可能に装着し、この
調整アームの一端に前記支柱と平行に取り付けら
れた軸を介してほぼコの字形のフレームの下端部
を回動可能に装着し、このフレームの竪柱部にほ
ぼコの字形のワーク取付台の竪柱部を摺動可能に
装着し、このフレームの上端部に前記被加工物を
押圧するための調整ねじを螺設し、この調整ねじ
の下部に前記フレームと螺合するこの調整ねじの
ねじ部のピツチの２倍のピツチを有する雄ねじ部
を形成し、この雄ねじ部と螺合する雌ねじ部を前
記ワーク取付台の上端部に形成してこれらのねじ
部を介してこのワーク取付台を前記調整ねじの下
部に螺合させ、このワーク取付台と調整ねじの下
端部との間に前記被加工物を押圧挾持するととも
に、この被加工物の中心を常に前記旋盤のチヤツ
クの中心と一致させるようにしたことを特徴とす
る旋盤用加工物搬送装置。 (2) 前記調整アームは前記多関節アームのうち
先端のアームに固設された上下ストツパにより回
動範囲が規制され、前記先端のアームに取り付け
られた調整ねじにより角度調整されることを特徴
とする実用新案登録請求の範囲第１項記載の旋盤
用加工物搬送装置。[Claims for Utility Model Registration] (1) In a workpiece transfer device for a lathe in order to insert a workpiece into the chuck of a lathe, a multi-joint arm is attached to a support that is fixed perpendicularly to the floor surface and the support is an axis. The base end is rotatably mounted, an adjustment arm is rotatably mounted on the tip of this multi-jointed arm via a shaft attached parallel to the main shaft of the lathe, and one end of this adjustment arm is connected to the support column. The lower end of a roughly U-shaped frame is rotatably mounted via a parallel shaft, and the vertical column of a roughly U-shaped workpiece mount can be slid onto the vertical column of this frame. An adjustment screw for pressing the workpiece is screwed into the upper end of the frame, and a pitch twice as large as the pitch of the threaded part of the adjustment screw screwed into the frame is screwed into the lower part of the adjustment screw. forming a male threaded portion having a threaded portion, and forming a female threaded portion threadedly engaged with the male threaded portion at the upper end portion of the workpiece mount, and screwing the workpiece mount to a lower portion of the adjustment screw via these threaded portions; The workpiece is pressed and clamped between the workpiece mounting base and the lower end of the adjustment screw, and the center of the workpiece is always aligned with the center of the chuck of the lathe. Workpiece conveyance device for lathes. (2) The rotation range of the adjustment arm is regulated by a vertical stopper fixed to the distal arm of the multi-joint arm, and the angle is adjusted by an adjustment screw attached to the distal arm. A workpiece conveyance device for a lathe according to claim 1 of the utility model registration claim.