A pneumatic clamping fixture for motorcycle engine dynamometer

Abstract

The invention discloses a pneumatic clamping-type fixture for measuring power of a motorcycle engine. A soleplate (2) is connected to a liner plate (10) through a bolt, two rubber blocks (P) which are arranged side by side and left and right are arranged on the upper surface of the soleplate (2), upper and lower first positioning pins (5) are arranged on a fixed plate (4) in a penetrating manner, the left side of a vertical plate (3) is provided with a movable plate (6), two second positioning pins (7) are arranged on the front end of the movable plate (6), a piston rod of the air cylinder (9) stretches leftwards and is connected to the rear end of the movable plate (6), a crossbeam (A) is arranged above the vertical plate (3), a positioning column (C) is arranged on one end of the top of the crossbeam (A), and the positioning column (C) is perpendicular to the crossbeam (A). The pneumatic clamping-type fixture is ingenious in design and easy to implement, the aim that the engine is reliably positioned can be guaranteed, and higher accuracy in test of the performance of the engine can be realized; the rubber blocks are arranged on the soleplate side by side, so that the dropping and damage of the engine can be effectively prevented; the air cylinder for providing the power is firmly installed on a back plate, so that convenience in dismounting and installation can be realized.

Description

technical field [0001] The invention belongs to the technical field of motorcycle engines, and in particular relates to a test fixture for motorcycle engines. Background technique [0002] After the motorcycle engine is assembled, it needs to be tested on the bench to verify whether the performance of the engine meets the requirements. The existing engine performance test bench is not only complex in structure and takes up a lot of space, but also the operation of installing the engine on the bench is very cumbersome, time-consuming and laborious, and the labor intensity of workers is high, which will greatly affect the efficiency of the test. At the same time, the reliability of the positioning of the engine on the bench is poor, which will cause the test results to be inconsistent with the real situation, so that the consistent production of the engine is difficult to meet the requirements. Contents of the invention [0003] The technical problem to be solved by the pre...

AI Technical Summary

Problems solved by technology

The existing engine performance test bench not only has a complex structure and takes up a lot of space, but also the operation of installing the engine on the bench is very cumbersome, time-consuming and laborious, and the labor intensity of the workers is high, which will greatly affect the efficiency of the test

At the same time, the reliability of the positioning of the engine on the bench is poor, which will cause the test results to be inconsistent with the real situation, so that the consistent production of the engine is difficult to meet the requirements

Images