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Oil bearing chamfering device

A chamfering device and bearing technology, which is applied to turning equipment, turning equipment, metal processing equipment, etc., can solve the problems of high cost and low efficiency

Active Publication Date: 2021-12-14
常州市知宇粉末冶金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to solve the technical problem of low efficiency and high cost of traditional oil-impregnated bearing batch processing external chamfering

Method used

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  • Oil bearing chamfering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 1 with figure 2 Shown, the present invention is a kind of oil bearing chamfering device, comprises frame 29. Frame 29 one end is equipped with rotating shaft seat 30, and rotating shaft seat 30 is installed with the rotating shaft 1 that realizes the rotating connection by bearing; Motor 3 is installed below frame 29 top plates, and motor 3 is a servo motor, and active synchronous belt pulley is installed on the driving shaft, and the driving and driven synchronous belt pulleys are linked by synchronous belt.

[0049] Such as Figure 7-9 As shown, the head of the rotating shaft 1 is provided with a square hole for clamping the oil-impregnated bearing, and the tail is sleeved with a rotating shaft sleeve 31, which is fixed by a plurality of evenly distributed tightening bolts. A cavity is provided between the end of the rotating shaft sleeve 31 and the tail of the rotating shaft 1 .

[0050] The present invention is also provided with a push assembly,...

Embodiment 2

[0058] Compared with Embodiment 1, the difference is: in order to vacate the lifting space for placing the tube 6, a distance is provided between the placing tube 6 and the rotating shaft 1, and when the first cylinder 2 pushes the oil-impregnated bearing into the rotating shaft 1, the oil-impregnated bearing easy to drop, so if Figure 13 with Figure 14 As shown, a driving rod 15 is installed on the piston rod of the first cylinder 2, and the end of the driving rod 15 is provided with a protrusion 16 for inserting into the inner hole of the oil-impregnated bearing.

Embodiment 3

[0060] Compared with Embodiment 1, the difference is: as Figure 3-6 As shown, a first shaft portion and a second shaft portion are sequentially provided between the driven synchronous pulley and the rotating shaft sleeve 31, and the diameter of the second shaft portion is larger than that of the first shaft portion, as shown in Figure 10 with Figure 11 As shown, a T-shaped slot is provided near the second shaft part to the first shaft part, and a T-shaped pressing rod 21 is clamped in the T-shaped slot, and the connection between the pressing rod 21 and the T-shaped slot is realized by the second spring 20. Elastic connection. One end of the pressing rod 21 facing the first shaft part is provided with a guiding slope.

[0061] The pressing rod 21 is driven by a swing assembly. The oscillating assembly includes a ring base 22 sleeved on the first shaft portion, and a self-aligning bearing 23 sleeved on the rotating shaft 1 is installed in the ring base 22 . One end of th...

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Abstract

The invention relates to the technical field of oil bearings, and provides an oil bearing chamfering device. The oil bearing chamfering device comprises a conveying device used for conveying oil bearings, a pushing device, a second air cylinder, a placing pipe, a first air cylinder, a rotating shaft and a pushing assembly; the pushing device is used for sequentially receiving the oil bearings in the conveying device and pushing out the oil bearings; the second air cylinder is used for pushing the oil bearings on the pushing device into the placing pipe on a lifting device; the placing pipe is driven by the lifting device to ascend and descend and is used for conveying the oil bearings to the rotating shaft; the first air cylinder pushes the oil bearings on the placing pipe into the rotating shaft to realize clamped connection; the rotating shaft is driven by a motor to rotate and carries out outer chamfering on the oil bearings under the action of a turning tool; and the pushing assembly pushes the machined oil bearings to enable the oil bearings to fall off from the rotating shaft. According to the oil bearing chamfering device, traditional manual operation is replaced, full-automatic production is achieved, the working efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of oil-impregnated bearings, in particular to an oil-impregnated bearing chamfering device. Background technique [0002] Oil-impregnated bearings, that is, porous bearings, use metal powder as the main raw material. Oil-impregnated bearings are sintered bodies made by powder metallurgy. They are inherently porous and have the ability to freely adjust the pores during the manufacturing process. Technical advantages such as quantity, size, shape and distribution. [0003] Oil-impregnated bearings have the characteristics of low cost, vibration absorption, low noise, and no need to add lubricating oil during a long working time. They are especially suitable for working environments that are not easy to lubricate or do not allow oil to be dirty. Porosity is an important parameter for oil bearings. Oil-impregnated bearings working at high speed and light load require high oil content and high porosity; oil-imp...

Claims

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Application Information

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IPC IPC(8): B23B5/16
CPCB23B5/167
Inventor 丁剑浩
Owner 常州市知宇粉末冶金有限公司
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