JPH0227836U

JPH0227836U -

Info

Publication number: JPH0227836U
Application number: JP10365488U
Authority: JP
Priority date: 1988-08-04
Filing date: 1988-08-04
Publication date: 1990-02-22

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係るパレツト交換
装置の第５図矢印―線方向の縦断面図、第２
図は第４図矢印―線方向の縦断面図、第３図
は第４図矢印―線方向の縦断面図、第４図は
同装置の横断平面図、第５図は同装置の平面図、
第６図は第１カムの外周面の展開図、第７図は同
装置のパレツト交換タイムチヤートである。符号の説明、１１……機台、１２……支持テー
ブル、２０……操作機構、２１……回転軸、２２
……旋回アーム、２３……作動ロツド、２４ａ，
２４ｂ……係合ピン、３０……駆動機構、３１…
…モータ、３２，３３……カム、３４……駆動軸
、３５……連結アーム、Ａ，Ｂ……パレツト。 1 is a vertical sectional view in the direction of the arrow in FIG.
The figure is a vertical sectional view in the direction of the arrow in Figure 4, Figure 3 is a longitudinal sectional view in the direction of the arrow in Figure 4, Figure 4 is a cross-sectional plan view of the device, and Figure 5 is a plan view of the device. ,
FIG. 6 is a developed view of the outer peripheral surface of the first cam, and FIG. 7 is a pallet exchange time chart of the same device. Explanation of symbols, 11... Machine base, 12... Support table, 20... Operating mechanism, 21... Rotating shaft, 22
... Swivel arm, 23 ... Actuation rod, 24a,
24b...Engagement pin, 30...Drive mechanism, 31...
...Motor, 32, 33...Cam, 34...Drive shaft, 35...Connection arm, A, B...Pallet.

Claims

[Scope of utility model registration request]

A rotary shaft protruding from the machine base so as to be rotatable and movable up and down, and a swing arm attached to the rotary shaft so as to be able to rotate integrally therewith, and the swing arm is moved upward and placed on the machine base and processing table. The pallet exchange device engages each of the pallets and rotates the swing arm to change the position of each pallet. 1. A pallet exchange device, characterized in that the pallet exchange device is provided with a support portion for moving the pallets upward as a unit when the swing arm moves upward.