Needle bearing integrated assembling device

Abstract

The invention relates to a needle bearing integrated assembling device. The needle bearing integrated assembling device comprises a rack, wherein a workbench is rotatably connected to the rack; a workpiece placing boss is connected to the workbench; a retainer conveying device and a bearing outer ring conveying device are arranged on one side of the workbench; two groups of loading devices are arranged on one side of the workbench; and a needle bearing assembling device and a bearing unloading device are sequentially arranged on the rack. According to the needle bearing integrated assembling device disclosed by the invention, the retainer conveying device and the bearing outer ring conveying device are separately used for conveying a retainer and a bearing outer ring; the two groups of loading devices are used for loading the retainer and the bearing outer ring; when the workbench rotates, the retainer synchronously rotates to the lower end of the needle bearing assembling device; theneedle bearing assembling device can realize automatic assembling of a needle bearing, the retainer and the bearing outer ring; and the bearing unloading device is used for unloading the needle bearing, so that synchronous automatic assembling of a plurality of bearings is realized, and bearing assembling efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of bearing assembly equipment, in particular to an integrated assembly equipment for needle roller bearings. Background technique [0002] Needle roller bearings are roller bearings with cylindrical rollers, the rollers are thin and long relative to their diameter, and such rollers are called needle rollers. Although it has a small cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so The radial structure is compact, and its inner diameter size and load capacity are the same as other types of bearings, and its outer diameter is the smallest, especially suitable for supporting occasions with limited radial installation dimensions. [0003] The needle roller bearing in the prior art includes a cage and a bearing outer ring arranged inside and outside, the cage is prov...

AI Technical Summary

Problems solved by technology

[0005] Although the above technical solution can assemble the needle roller bearing, only one needle roller bearing can be assembled at a time during assembly, and the staff needs to manually load the material during assembly, which is less efficient during assembly

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