Tool for pulling out cylinder sleeve of compressor

A technology for compressor cylinders and tools, which is applied in the field of tools for pulling out compressor cylinder liners, and can solve problems such as high processing costs, long cycle times, and difficulties in cylinder installation and alignment

Inactive Publication Date: 2015-04-08
CHONGQING YUANCHUANG AUTOMATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a tool for pulling out the cylinder liner of a compressor, and to dismantle the cylinder liner in order to solve the problems of difficulty in aligning the cylinder block, long cycle time, and high processing cost when replacing the cylinder liner in the prior art. Fast speed and low usage cost

Method used

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  • Tool for pulling out cylinder sleeve of compressor

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Embodiment Construction

[0013] The present invention will be described in further detail below by means of specific embodiments:

[0014] The reference signs in the drawings of the description include: pull rod 1 , pressure plate 2 , stop sleeve 3 , inner taper sleeve 4 , taper head 5 , first screw 6 , second screw 7 , thrust bearing 8 , and nut 9 .

[0015] The embodiment is basically as attached figure 1 Shown: The tool used to pull out the cylinder liner of the compressor, including the pull rod 1, the pressure plate 2, the stopper sleeve 3, the inner taper sleeve 4, the taper head 5, four first screw rods 6 and four second screw rods 7, the first The screw 6 is threadedly connected with the pressing plate 2, the second screw 7 is threaded with the pressing plate 2, the pressing plate 2 is provided with a through hole, and the pull rod 1 passes through the through hole on the pressing plate 2. Four first screw rods 6 and four second screw rods 7 are evenly distributed on the pressing plate 2 resp...

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PUM

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Abstract

The invention discloses a tool for pulling out a cylinder sleeve of a compressor. The tool comprises a pull rod, a pressing plate, a stop sleeve, an inner taper sleeve, a taper head, a plurality of first screw rods and a plurality of second screw rods, wherein the first screw rods are in threaded connection with the pressing plate, the second screw rods are in threaded connection with the pressing plate, a through hole is formed in the pressing plate, the pull rod penetrates through the through hole in the pressing plate, a threaded part and a sliding part are successively arranged on the pull rod from left to right, the pull rod and the taper head are connected in a demountable manner, a plurality of grooves are axially formed in the inner taper sleeve, a thrust bearing and a nut sleeve the threaded part of the pull rod, the pull rod penetrates through the stop sleeve, the stop sleeve comprises a baffle and a sleeve, a through hole communicated with the inner hole of the sleeve is formed in the baffle, and the outer diameter of the sleeve is smaller than that of the inner taper sleeve. The tool disclosed by the invention overcomes the difficulties that in the prior art, when the cylinder sleeve is replaced, a cylinder body is difficult to mount and align, the period is long and the processing cost is high.

Description

technical field [0001] The invention relates to the field of removing cylinder liners, in particular to a tool for pulling out a cylinder liner of a compressor. Background technique [0002] Compressor, a driven fluid machine that lifts low-pressure gas into high-pressure gas. It is the heart of the refrigeration system. It inhales low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle, thereby realizing Compression→condensation→expansion→evaporation refrigeration cycle. [0003] Generally, compressors are divided into high-pressure compressors, medium-pressure compressors and low-pressure compressors according to the air pressure value provided. Among them, the piston cylinder in the high-pressure compressor adopts a stepped cylinder liner. When the cylinder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/062
Inventor 陈振丰
Owner CHONGQING YUANCHUANG AUTOMATION EQUIP
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