To provide a pressing device capable of easily maintaining a pressing state even when a position of an object to be pressed fluctuates in a first direction.SOLUTION: The pressing device comprises: a base member 11; a pressing member 12 moving in a first direction Z with respect to the base member 11; a link mechanism 20; a drive device 50; and a connection mechanism 60. The link mechanism 20 comprises: a fixed support point 41 fixed in position relative to the base member 11; a driven support point 42 driven by the drive device 50 to move in a second direction X; and a moving support point 43 fixed in position relative to the pressing member 12 and moved in the first direction Z in combination with the movement of the driven support point 42. The drive device 50 comprises: a first screw provided in a drive shaft 55; and a driven member 56 equipped with a second screw. The connection mechanism 60 comprises: a connection member 61 fixed in position relative to the driven support point 42; and a spring member applying an elastic force between the driven member 56 and the connection member 61.SELECTED DRAWING: Figure 1
【課題】押圧対象物の位置が第1方向に変動する場合であっても押圧状態が維持され易い押圧装置を実現する。【解決手段】ベース部材11と、ベース部材11に対して第1方向Zに移動する押圧部材12と、リンク機構20と、駆動装置50と、連結機構60と、を備え、リンク機構20は、ベース部材11に対する位置が固定された固定支点41と、駆動装置50によって駆動され、第2方向Xに沿って移動する被駆動支点42と、押圧部材12に対する位置が固定され、被駆動支点42の移動に連動して第1方向Zに移動する移動支点43と、を備え、駆動装置50は、駆動軸55に設けられた第1ねじ部と、第2ねじ部を備えた被駆動部材56と、を備え、連結機構60は、被駆動支点42に対する位置が固定された連結部材61と、被駆動部材56と連結部材61との間に弾性力を作用させるばね部材と、を備える。【選択図】図1
PRESSING DEVICE
押圧装置
2024-04-18
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16F SPRINGS , Federn / F16H Getriebe , GEARING |