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Rotary testing machine

A technology of rotating test and operating platform, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., which can solve problems such as low efficiency, poor safety, backward control methods, etc., to reduce operating frequency and reduce Workload, to achieve the effect of installation

Inactive Publication Date: 2013-03-06
SHENYANG ACAD OF INSTR SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To sum up, the characteristics of the current performance test of the rotary compensator are: only a single small torque cycle life test can be realized, and the test requirements of large torque, torque parameters, and pressure performance cannot be met, the control method is backward, the efficiency is low, and the safety is poor.

Method used

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  • Rotary testing machine

Examples

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Embodiment Construction

[0019] Such as figure 1 , it includes an installation base plate 1, four columns 2 and a motor 14 installed on the installation base plate, a liftable operating table 3 set on the lower part of the column, and an annular universal sealing groove 4 is concentrically distributed on the lifting operating table. The side of the middle part of the console is provided with a pressurized port 5 and a pressure test port 6, and a locking device 7 is provided on each column corresponding to the fitting part of the liftable console, and an upper plate 8 is set on the upper end of the column. A lifting device 16 is arranged between the liftable operating table, and a tension sensor 17 is arranged on the lifting device; the output end of the motor 14 is connected with a reducer 13, and the output end of the reducer is connected with a torque sensor 12, and the torque sensor passes through The drive train 11 is connected with the upper plate 8, and the lower end of the drive train passes th...

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Abstract

The invention discloses a rotary testing machine. The rotary testing machine comprises an installation base plate, wherein four vertical columns and a motor are arranged on the installation base plate; and a lifting operation platform is sleeved on the lower parts of the vertical columns. The rotary testing machine is characterized in that: annular universal sealing grooves are centrifugally distributed on the lifting operation platform; a pressurization port and a pressure testing port are formed on the side face of the middle part of the lifting operation platform; locking devices are arranged on the sleeved parts of all the vertical columns corresponding to the lifting operation platform; an upper plate is arranged at the upper ends of the vertical columns; a lifting device is arranged between the upper plate and the lifting operation platform; the output end of the motor is connected with a speed reducer; the output end of the speed reducer is connected with a torque sensor; the torque sensor is connected with the upper plate through a transmission system; and the lower end of the transmission system passes through the upper plate to be connected with a coupler. The rotary testing machine is provided with facilities of over-temperature alarm, overpressure alarm, overload protection and the like, is provided with a control cabinet, a visualized operation interface, a manual operation area and an automatic operation area, and can be manually operated.

Description

technical field [0001] The invention belongs to the technical field of measuring physical parameters of products, in particular to a rotary testing machine for comprehensive performance testing of rotary compensators. Background technique [0002] At present, there is no special comprehensive performance testing machine for rotary compensators in China. Currently, motors or lathes are used to test the performance of small torque products, but its function is limited to the single rotation life test of the product, and it cannot realize the comprehensive performance of product torque and pressure. performance test, and cannot meet the high torque rotation test. The installation method is backward, the versatility is poor, and the tooling and fixtures are complicated. The control method is backward, which is electronically controlled and manual. To sum up, the characteristics of the current performance test of the rotary compensator are: only a single small torque cycle life...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
Inventor 李延夫郑浩张玉杰张阳杜健
Owner SHENYANG ACAD OF INSTR SCI
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