CN114910205A - Equipment for automatically detecting press-in state of bearing - Google Patents

Abstract

The invention belongs to the technical field of detection equipment, and discloses equipment for automatically detecting a press-in state of a bearing, which comprises a connecting device and a control part, wherein the connecting device comprises a base, a V-shaped support, a sliding block and a control button, the base is an important connecting part, the V-shaped support, the sliding block and the control button are all arranged above the base, the sliding block is arranged on two sides of the V-shaped support, and an electric cylinder is arranged on the outer side of the sliding block. The control system comprises an electric cylinder and a computer, wherein the electric cylinder is installed on two sides of the base and reciprocates through a telescopic rod, the electric cylinder controls the telescopic rod to reciprocate through a servo motor to push a sliding block to be pressed into a bearing, a moment sensor is pressed into the joint of the telescopic rod, real-time moment is transmitted into the computer through the moment sensor to be detected in real time, and the computer is installed above the base. The bearing pressure bearing real-time torque detection device is simple in structure, can effectively detect real-time torque when the bearing is pressed, can display and alarm defective products in time, effectively improves production efficiency, and improves production quality.

Description

A device for automatically detecting the pressed state of bearings

technical field

The invention belongs to the technical field of detection equipment, and in particular relates to a device for automatically detecting the pressed state of a bearing.

Background technique

The current bearing press-in is to complete the bearing press-in process after the press-in torque is set by the machine. During the press-in process, the actual press-in state cannot be effectively detected. In the process of pressing the motor rotor shaft into the bearing, because it cannot be Effective observation of the actual press-in torque will lead to the phenomenon that the bearing is not pressed in place or is not firmly pressed, resulting in defects. There is an urgent need for a device that automatically detects the press-in state of the bearing, which can effectively detect the bearing press-in torque. .

SUMMARY OF THE INVENTION

In order to solve the technical problems existing in the prior art, the present invention provides a device for actively detecting the pressed state of the bearing, including a connecting device and a control part. The connecting device includes a base, a V-shaped bracket, a slider, a control button, and a base. It is an important connection part. The V-shaped bracket, the slider and the control button are all installed above the base. The slider is installed on both sides of the V-shaped bracket, and the electric cylinder is installed on the outside of the slider.

The control system includes an electric cylinder and a computer. The electric cylinder is installed on both sides of the base to reciprocate through the telescopic rod. The electric cylinder controls the telescopic rod to reciprocate through the servo motor to push the slider into the bearing. There is a press-in torque sensor at the connection of the telescopic rod. The real-time torque is transmitted to the computer through the torque sensor for real-time torque detection; the computer is installed above the base, and the upper and lower limits of the torque specification are set by the program. When the bearing is pressed in, the actual torque can be detected, and a curve can be formed. When the torque appears When the torque is lower than or higher than the set torque, the computer alarm will remind the operator to take out the part in time if the torque is not good.

The working process is as follows: the worker puts the parts into the positioning fixture, presses the start button to complete the bearing press, and completes the torque detection through the torque sensor on the electric cylinder telescopic and displays it on the computer in time to form a real-time curve, and the program in the computer After the setting is completed, an alarm will be issued when the actual torque is exceeded or not reached.

Beneficial effects:

The invention has a simple structure, can effectively detect the real-time torque when the bearing is pressed in, and can display and timely alarm the defective products, thereby effectively improving the production efficiency and the production quality.

Description of drawings

Fig. 1 is the structural representation of the present invention;

As shown in the figure: computer 1, control button 2, electric cylinder 3, base 4, telescopic rod 5, torque sensor 6, slider 7, V-shaped bracket 8.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

A device for actively detecting the pressed state of the bearing, including a connecting device and a control part. The connecting device includes a base 4, a V-shaped bracket 8, a slider 7, and a control button 2. The base 4 is an important connection part, and the V-shaped bracket 8, the sliding The block 7 and the control button 2 are installed above the base 4 , the slide block 7 is installed on both sides of the V-shaped bracket 8 , and the electric cylinder 3 is installed on the outer side of the slide block 7 .

The control system includes an electric cylinder 3 and a computer 1. The electric cylinder 3 is installed on both sides of the base 4 and reciprocates through the telescopic rod 5. The electric cylinder 3 controls the telescopic rod 5 to reciprocate through the servo motor, and pushes the slider 7 into the bearing. 5 There is a press-in torque sensor 6 at the connection, and the real-time torque is transmitted to the computer 1 through the torque sensor 6 for real-time torque detection; the computer 1 is installed above the base 4, and the upper and lower limits of the torque specification are set through the program. It can detect the actual torque and form a curve. When the torque is lower than or higher than the set torque, the computer 1 alarm will remind the operator that the part has bad torque and take it out in time.

The work flow is as follows: the worker puts the parts into the positioning fixture, presses the start button to complete the bearing press, and completes the torque detection through the torque sensor 6 on the telescopic electric cylinder 3 and displays it on the computer 1 in time to form a real-time curve, After the program setting in the computer 1 is completed, an alarm will be issued when the actual torque is exceeded or not reached.

In this embodiment, the azimuth terms such as left, right, up, down, etc., are only relative concepts to each other or refer to the normal use state of the product, and should not be regarded as limiting.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (3)

1. A device for actively detecting the pressed-in state of a bearing, characterized in that it comprises a connecting device and a control part, and the connecting device includes a base, a V-shaped bracket, a slider, and a control button, and the V-shaped bracket, the slider, Control buttons are installed above the base, sliders are installed on both sides of the V-shaped bracket, and electric cylinders are installed on the outside of the sliders; The control system includes an electric cylinder and a computer. The electric cylinder is installed on both sides of the base to reciprocate through a telescopic rod. The electric cylinder controls the telescopic rod to reciprocate through a servo motor to push the slider into the bearing. There is a press-in torque sensor at the connection, and the real-time torque is transmitted to the computer through the torque sensor for real-time torque detection. 2. The device for actively detecting the pressed-in state of the bearing according to claim 1, wherein the working process of the device for actively detecting the pressed-in state of the bearing is as follows: the worker puts the parts into the positioning fixture, and presses the start button. , Complete the bearing press-in, complete the torque detection through the torque sensor on the electric cylinder telescopic and display it on the computer in time to form a real-time curve. After the program setting in the computer is completed, an alarm will be issued when the actual torque is exceeded or not reached. 3. A device for actively detecting the pressed state of a bearing according to claim 1, wherein the computer is installed above the base, and the upper and lower limits of the torque specification are set through a program, and the actual torque is carried out when the bearing is pressed in. When the torque is lower or higher than the set torque, the computer alarm will remind the operator to take out the part in time if the torque is bad.

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