ELECTRIC TOOL AND METHOD
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
The invention relates to an electric tool (10， 20， 30， 40， 50) comprising: a support structure (21); a pivot bearing (27) mounted on the support structure (21); a shaft (8) mounted on the support structure (21) via the pivot bearing (27); a tool (1) which is rotatably coupled to the shaft (8)， in particular a saw blade， a milling cutter， or an abrasive wheel; a strain gauge assembly (2) for detecting a mechanical variable (3) which depends on a force originating from the tool (1); and a control device (4) which is designed to detect an occurrence and/or a state of the electric tool (10， 20， 30， 40， 50) according to the detected mechanical variable. The strain gauge assembly (2) is mounted on a stationary structure portion (5) coupled in a force-transmitting manner to the pivot bearing (27)， and is not mounted on the pivot bearing (27). The invention relates to an electric tool (10， 20， 30， 40， 50) comprising: a support structure (21); a pivot bearing (27) mounted on the support structure (21); a shaft (8) mounted on the support structure (21) via the pivot bearing (27); a tool (1) which is rotatably coupled to the shaft (8)， in particular a saw blade， a milling cutter， or an abrasive wheel; a strain gauge assembly (2) for detecting a mechanical variable (3) which depends on a force originating from the tool (1); and a control device (4) which is designed to detect an occurrence and/or a state of the electric tool (10， 20， 30， 40， 50) according to the detected mechanical variable. The strain gauge assembly (2) is mounted on a stationary structure portion (5) coupled in a force-transmitting manner to the pivot bearing (27)， and is not mounted on the pivot bearing (27).
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
