CN110132448B

CN110132448B - Automatic testing arrangement of servo motor

Info

Publication number: CN110132448B
Application number: CN201910384602.4A
Authority: CN
Inventors: 王猛
Original assignee: Suzhou Suming Automation Equipment Co ltd
Current assignee: Suzhou Suming Automation Equipment Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-09-04
Anticipated expiration: 2039-05-09
Also published as: CN110132448A

Abstract

An automatic testing device for a servo motor comprises a mechanical gripper and a testing box; the device comprises a multi-axis rotary reversing device and a clamp; the fixture is used for clamping a servo motor, the fixture is in a T shape and comprises side clamping plates on two sides and a lower clamping plate at the bottom, the side clamping plates are connected with a cylinder and can be close to and far away from each other in opposite directions, the lower clamping plate is fixed at the bottom end of a fixed plate, the cylinder is fixed at the upper end of the fixed plate, a connecting plate with holes is further fixed on the back of the fixed plate, and the connecting plate is used for collecting lines of the regular cylinder; the automatic testing arrangement of servo motor of this application improves production efficiency, has fine practicality.

Description

Automatic testing arrangement of servo motor

Technical Field

The invention relates to automation equipment, in particular to an automatic testing device for a servo motor.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world.

The servo motors are manufactured through temperature detection.

Disclosure of Invention

The invention aims to provide an automatic testing device for a servo motor.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic testing device for a servo motor comprises a mechanical gripper and a testing box.

The mechanical gripper also is an industrial arm, in the technical field of manipulators, the mechanical gripper generally comprises a movable numerical control device and a multi-axis rotating reversing device, wherein the movable numerical control device generally takes a portal frame and a tower crane frame as a structural prototype, clamps or sensors and the like which need specific functions are assembled at a moving end, the multi-axis rotating reversing device is closer to the concept of an industrial robot and consists of a plurality of connecting arms with different lengths, and rotating devices are assembled among the connecting arms, so that the connecting arms can achieve the same flexible action as the arms of people in the rotating process of the rotating devices, and functional appliances with specific requirements, such as traditional clamps, sensors and the like, are assembled at the tail ends of the connecting arms.

Therefore, the multi-axis rotary reversing device adopted in the method serves as an assembly prototype of the mechanical gripper. The manipulator comprises a multi-axis rotary reversing device and a clamp.

This anchor clamps are used for centre gripping servo motor, and anchor clamps are the lower plate that the side splint and the bottom of T shape including both sides, and the side splint are connected with the cylinder and can be close to in opposite directions and keep away from, and the lower plate is fixed in the bottom of fixed plate, and the cylinder is fixed in the upper end of fixed plate, and the back of fixed plate still is fixed with foraminiferous connecting plate, and this connecting plate is used for collecting the circuit of regular cylinder.

The test box, the equipment that also we need carry out high temperature test to servo motor, because the servo motor volume that we need test is less, contains a plurality of test interval in this equipment, and the parallel row sets up in the horizontal direction, has the multirow in the vertical direction, and servo motor can both be placed wherein independently in every test interval.

It is obvious that there will also be heating means for heating the test chamber, but it is particularly common and easy to mount such heating means on existing temperature sensing equipment, and we have not made much improvement as such.

Thus, the test compartment is actually constructed like a self-retracting drawer. This test interval is the rectangle, including the fixed telescopic cylinder who sets up in the test box, telescopic cylinder's push rod outwards and with movable plate fixed connection, the below of movable plate is fixed with the slide rail and has the slide in the cooperation, the slide is fixed in the test box, the movable plate is used for placing the servo motor who treats the detection, the support of N shape stretch over in the both sides of movable plate direction of motion, the outside of support is fixed with the curb plate, be provided with extrusion cylinder downwards in the middle of the top of support, extrusion cylinder's push rod passes the support and is connected with the roller bearing, the both ends of roller bearing set up the gyro wheel, the setting of gyro wheel is used for making servo motor compacter get into test interval.

The shielding plate is positioned at the end part of the moving plate and used for sealing the test interval.

Furthermore, a top plate is fixedly installed on the shielding plate, and a bidirectional cylinder is fixedly installed below the top plate and matched with an L-shaped clamping plate.

Furthermore, door-shaped positioning plates are further arranged on two sides of the sliding rail, the outer sides of the positioning plates and the side plates are fixed, a blocking plate is arranged in the middle of the positioning plates, protrusions are arranged at two ends of the lower side of the blocking plate, and the protrusions and the moving plate are correspondingly used for limiting the moving distance of the moving plate.

Compared with the prior art, the invention has the beneficial effects that: the automatic testing arrangement of servo motor of this application improves production efficiency, has fine practicality.

Drawings

Fig. 1 is a schematic position diagram of a test box and a mechanical gripper of an automated testing device for a servo motor.

FIG. 2 is a schematic view of another position of the test box and the mechanical gripper of the automated testing device for a servo motor.

Fig. 3 is a schematic diagram of the gripper position of the mechanical gripper.

FIG. 4 is a schematic view of the test chamber at a front angle.

FIG. 5 is a schematic view of the test chamber at a back angle.

Fig. 6 is a schematic structural view of a rolling mechanism of the test chamber.

Fig. 7 is a schematic view of an arresting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 7, an automatic testing device for a servo motor comprises a mechanical hand 1 and a testing box 2.

The mechanical gripper 1 is also an industrial arm, and in the technical field of manipulators, the mechanical gripper generally comprises a movable numerical control device and a multi-axis rotating reversing device, wherein the movable numerical control device generally takes a portal frame and a tower crane frame as a structural prototype, clamps or sensors and the like which need specific functions are assembled at a moving end, the multi-axis rotating reversing device is closer to the concept of an industrial robot and consists of a plurality of connecting arms with different lengths, and rotating devices are assembled among the connecting arms, so that the connecting arms can move as flexibly as the arms of people in the rotating process of the rotating devices, and functional appliances with specific requirements, such as traditional clamps, sensors and the like, are assembled at the tail ends of the connecting arms.

Thus, the multi-axis rotary reversing device used here serves as an assembly prototype for the mechanical gripper 1. The robot arm 1 includes a multi-axis rotary reversing device 11 and a jig.

This anchor clamps are used for centre gripping servo motor, and anchor clamps are the T shape and include the side splint 16 of both sides and the lower plate 13 of bottom, and side splint 16 is connected with cylinder 15 and can be close to in opposite directions and keep away from, and the bottom at fixed plate 12 is fixed to lower plate 13, and cylinder 15 fixes the upper end at fixed plate 12, and the back of fixed plate 12 still is fixed with foraminiferous connecting plate 14, and this connecting plate 14 is used for collecting the circuit of regular cylinder 15.

Test box 2, the equipment that also we need carry out high temperature test to servo motor, because the servo motor volume that we need test is less, contains a plurality of test interval in this equipment, and the parallel row in the horizontal direction sets up, has the multirow in the vertical direction, and servo motor can both be placed wherein independently in every test interval.

It is clear that there will also be heating means for heating the test chamber 2, but this is particularly common and easy to install on existing temperature sensing equipment, and we have not made much improvement as such.

Thus, the test compartment is actually constructed like a self-retracting drawer. The test interval is rectangular and comprises a telescopic cylinder 211 fixedly arranged in a test box 1, a push rod of the telescopic cylinder 211 is outwards fixedly connected with a moving plate 23, a slide rail 212 is fixed below the moving plate 23 and matched with a slide seat 218, the slide seat 218 is fixed in a test box 2, the moving plate 23 is used for placing a servo motor to be detected, an N-shaped support 214 spans two sides of the moving direction of the moving plate 23, a side plate 21 is fixed on the outer side of the support 214, an extrusion cylinder 215 is downwards arranged in the middle of the top of the support 214, the push rod of the extrusion cylinder 215 penetrates through the support 214 and is connected with a roller 217, rollers are arranged at two ends of the roller 217, and the rollers are arranged to enable the servo motor to enter the test interval more compactly.

The shielding plate 22 is located at an end of the moving plate 23 to enclose the test section.

Furthermore, a top plate 221 is fixedly mounted on the shielding plate 22, and a bidirectional cylinder 222 is fixedly mounted below the top plate 221 and is matched with an L-shaped clamping plate 223.

Further, door-shaped positioning plates 213 are disposed at both sides of the slide rail 212, the outer sides of the positioning plates 213 are fixed to the side plates 21, a stopper plate is disposed in the middle of the positioning plates 213, and both ends of the lower side of the stopper plate 213 are protruded to correspond to the moving plate 22 for limiting the moving distance of the moving plate 23.

It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The automatic testing device for the servo motor is characterized by comprising a mechanical gripper and a testing box;

the mechanical arm comprises a multi-axis rotary reversing device and a clamp;

the fixture is used for clamping a servo motor, the fixture is in a T shape and comprises side clamping plates on two sides and a lower clamping plate at the bottom, the side clamping plates are connected with a cylinder and can be close to and far away from each other in opposite directions, the lower clamping plate is fixed at the bottom end of a fixed plate, the cylinder is fixed at the upper end of the fixed plate, a connecting plate with holes is further fixed on the back of the fixed plate, and the connecting plate is used for collecting lines of the regular cylinder;

the test box comprises a plurality of test sections, each test section is rectangular and comprises a telescopic cylinder fixedly arranged in the test box, a push rod of each telescopic cylinder is outwards and fixedly connected with a movable plate, a slide rail is fixed below the movable plate and matched with a slide seat, the slide seats are fixed in the test box, the movable plate is used for placing a servo motor to be detected, an N-shaped support spans two sides of the moving direction of the movable plate, side plates are fixed on the outer sides of the supports, an extrusion cylinder is downwards arranged in the middle of the top of each support, the push rod of each extrusion cylinder penetrates through each support and is connected with a rolling shaft, rollers are arranged at two ends of each rolling shaft, and the rollers are used for enabling the servo motor to enter the test sections;

2. The automatic testing device for the servo motor according to claim 1, wherein the shielding plate is fixedly provided with a top plate, and a bidirectional cylinder is fixedly arranged below the top plate and is matched with an L-shaped clamping plate.

3. The automatic servo motor testing device according to claim 1, wherein door-shaped positioning plates are further provided at both sides of the slide rail, the outer sides of the positioning plates and the side plates are fixed, a stopper plate is provided in the middle of the positioning plates, and protrusions are provided at both ends of the lower side of the stopper plate, the protrusions and the moving plate corresponding to each other for limiting the moving distance of the moving plate.