Air conditioner compressor gasket selection device with accuracy improved

Abstract

The invention discloses an air conditioner compressor gasket selection device with accuracy improved, which comprises a supporting plate, vertical columns, a U-shaped rod, a soleplate, a positioning device, a top plate, a dial gauge, an ejecting rod, a fixing sleeve, guide sleeves, a cylinder and a hydraulic cylinder, wherein the soleplate is connected with the top of the vertical columns; the bottom of the vertical columns is connected with the supporting plate; the hydraulic cylinder is arranged on the supporting plate; the hydraulic cylinder is connected with the U-shaped rod; two ends of the U-shaped rod pass through the guide sleeves arranged on the soleplate respectively; two ends of the U-shaped rod are provided with the top plate; the bottom of the top plate is connected with the fixing sleeve; the fixing sleeve is internally provided with the ejecting rod; the dial gauge is arranged above the ejecting rod; the middle of the soleplate is provided with the positioning device; the bottom surface of the soleplate is connected with the cylinder; and the positioning device comprises a disc body, a sliding groove, a limiting device, a through hole and a power device. The air conditioner compressor gasket selection device with accuracy improved has the beneficial effects that a thrust bearing is positioned through synchronously moving four moving plates, the circle center of the thrust bearing is thus consistent with the through hole, developing of the work is facilitated, occurrence of tilt is avoided, and the measurement accuracy is improved.

Description

technical field [0001] The invention relates to the field of air conditioner compressors, in particular to an air conditioner compressor gasket selection device with improved accuracy. Background technique [0002] The automobile air-conditioning compressor is the key to the internal refrigeration of the automobile. The cylinder of the air-conditioning compressor is assembled by a pair of cylinders connected by bolts. Therefore, when the drive shaft and thrust bearing of the air-conditioning compressor are produced and assembled, the thrust bearing Carry out gasket selection work. [0003] The current gasket selection device measures the thickness of the required gasket through the distance of displacement, but the modified device only has a fixed limit block when placing the thrust bearing and the transmission shaft, and the center position cannot be estimated when placing it, and manual adjustment is required Many times, otherwise the falling limit sleeve will not be able...

AI Technical Summary

Problems solved by technology

[0003] The current gasket selection device measures the thickness of the required gasket through the distance of displacement, but the modified device only has a fixed limit block when placing the thrust bearing and the transmission shaft, and the center position cannot be estimated when placing it, and manual adjustment is required Many times, otherwise the falling limit sleeve will not be able to make accurate contact with the transmission shaft. When the contact is offset, the transmission shaft may be tilted, which will affect the accuracy of the measurement. When the push bearing is not in the center position, the bottom The piston rod may resist the push bearing and cannot push the drive shaft up smoothly.

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