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Precise bearing horizontal type pressing machine and control method thereof

A technology of precision bearing and press-fitting machine, which is applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of low qualification rate of precision bearing assembly, easily damaged press-fitting components, low labor efficiency, etc. Press-fitting process, the effect of improving product quality

Inactive Publication Date: 2018-06-29
广东若克精密制造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of low labor efficiency and poor operability in the existing precision bearing assembly in the prior art, and the existing auxiliary tooling is easy to damage the press-fit components, the control is not accurate, and the precision bearing assembly pass rate is low. Provided is a precision bearing horizontal press-fitting machine with simple structure, convenient assembly, precise control, and high product qualification rate and its control method

Method used

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  • Precise bearing horizontal type pressing machine and control method thereof
  • Precise bearing horizontal type pressing machine and control method thereof
  • Precise bearing horizontal type pressing machine and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-3 As shown, a precision bearing 10 horizontal press-fitting machine includes a frame 1 and also includes:

[0049] A push rod 5 is connected to the frame 1;

[0050] The sliding part 7 is slidably arranged on the push rod 5, and the sliding part 7 is provided with a bearing seat 8 for installing a precision bearing 10;

[0051] A pressure sensor 6, one end of the pressure sensor 6 is connected to the slider 7, and the other end is connected to a driving device, and the driving device is used to drive the pressure sensor 6 and the slider 7 to slide together along the push rod 5;

[0052] Fixtures 4 are arranged on the frame 1 and are used to install the movable chuck 11 of the precision bearing 10 to be assembled;

[0053] A control device, the control device is connected to the pressure sensor 6 and the drive device respectively, and the control device can control the drive device to continue working or stop working according to the change signal of ...

Embodiment 2

[0064] Such as Figure 4-5 As shown, the precision bearing 10 horizontal press-fitting machine provided in this embodiment is based on the precision bearing 10 horizontal press-fitting machine in Example 1, and two pushers are further arranged on the frame 1 Rod 5, wherein the two push rods 5 are coaxially arranged, and the suspended ends of the two push rods 5 are arranged oppositely, the clamp 4 is located between the suspended ends of the two push rods 5; each push rod 5 is provided with a sliding piece 7 and bearing seat 8, bearing seat 8 is arranged relatively.

[0065] Further, a slide rail 3 is also provided on the frame 1, wherein the slide rail 3 and the two push rods 5 are arranged parallel to each other, and the slide rail 3 is provided with two sliders 2, and the two sliders 2 are respectively connected to two The sliding part 7 can improve the stability of the precision bearing 10 during assembly. Or can also be provided with two slide rails 3 on frame 1, and ea...

Embodiment 3

[0068] Such as Figure 6 As shown, the control method of a precision bearing horizontal press-fitting machine provided in this embodiment includes the following steps:

[0069] S100. The control device controls the driving device to drive the pressure sensor and the sliding part to slide along the push rod according to the external control command, so as to drive the bearing seat and the precision bearing to slide relative to the push rod, and then press-fit the precision bearing;

[0070] S101. The pressure sensor measures the reaction force received by the bearing seat and the precision bearing transmitted by the sliding part, and converts the measured reaction force into a pressure signal and sends it to the control device, so that the control device can control according to the change of the pressure signal. The driving device continues to press-fit the precision bearing or stops the press-fit;

[0071] S102. When the pressure signal received by the control device does no...

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PUM

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Abstract

The invention provides a precise bearing horizontal type pressing machine. The precise bearing horizontal type pressing machine comprises a rack, a pressure sensor, a clamp and a control device, wherein a pushing rod is connected on the rack and a slide part is arranged on the pushing rod in a sliding mode; a bearing used for mounting a precise bearing is arranged on the slide part; one end of thepressure sensor is connected on the slide part and the other end of the pressure sensor is connected with a drive device; the drive device is used for driving the pressure sensor and the slide part to slide along the pushing rod; the clamp is arranged on the rack and is used for mounting a to-be-clamped movable chuck of the precise bearing; the control device is in separately in communication connection with the pressure sensor and the drive device; and the drive device is controlled to continuously work or stop work according to a variation signal of the pressure sensor. The precise bearinghorizontal type pressing machine is simple in structure, is convenient to assemble and is precise in control, so that pressing link control is controlled to be intelligent, precise load control can beguaranteed, a product qualification rate is increased and product quality is greatly improved. The invention further provides a control method of the precise bearing horizontal type pressing machine.

Description

technical field [0001] The invention relates to the technical field of precision bearing assembly, in particular to a precision bearing horizontal press-fitting machine and a control method thereof. Background technique [0002] In the small and micro motor industry, precision bearings are more and more widely used in high-precision instruments and instruments. Compared with ordinary bearings, precision bearings require rotating bodies to have high runout accuracy, high-speed rotation, and friction and friction changes. Small, so the installation of precision bearings has always been a technical problem in this field. [0003] In the prior art, the precision bearing is mainly installed on the shaft matched with it by manual and simple tooling. Among them, the manual assembly method is inefficient, especially for precision bearings, and it is not operable; while the existing technology uses simple tooling auxiliary assembly, generally using hydraulic or pneumatic means, rely...

Claims

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Application Information

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IPC IPC(8): B23P19/027B23P19/10
CPCB23P19/027B23P19/105
Inventor 邓华泽
Owner 广东若克精密制造科技有限公司