Torque testing device for electric impact wrench

The utility model discloses an electric impact wrench torque testing device. A guide rail type lifting table is arranged on a testing table; the guide rail type lifting table comprises a guide rail vertically arranged on the test table, a sliding block which slides up and down along the guide rail a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN BIN, GU XINGHUA, JIN QIANKUN, CAI YIJIE, QIN KANG, CHEN SHENG, LIU XUEHAI, XU LIJUAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses an electric impact wrench torque testing device. A guide rail type lifting table is arranged on a testing table; the guide rail type lifting table comprises a guide rail vertically arranged on the test table, a sliding block which slides up and down along the guide rail and is fixed, and a cross brace connected to the sliding block. The cross arm is provided with a first clamp for clamping a to-be-tested wrench body and a second clamp for clamping a to-be-tested wrench handle. The transverse support is provided with a poking device used for pressing a to-be-tested wrench switch button, and the poking device comprises a sliding groove connected to the transverse support, a rack capable of moving up and down along the sliding groove, a poking rod connected to the lower end of the rack, and a gear driving the poking rod to move up and down to change the pressing depth of the electric impact wrench switch button. The first clamp comprises a frame, a sliding rail arranged on the frame a