Automatic polishing and grinding machine of moving bolt in air cylinder of marine diesel engine

A technology for marine diesel engines and moving bolts, applied in grinding/polishing equipment, grinding machines, abrasive belt grinders, etc., can solve the problems of large human factors in manual grinding and polishing, low quality of grinding and polishing, and reduced work efficiency, so as to improve grinding Polishing quality, faster grinding and polishing speed, and improved work efficiency

Inactive Publication Date: 2013-08-28
宁波瑞亚紧固件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the length of the moving bolts is 2.7-3m, and some even reach 10m, so when grinding and polishing this type of moving bolts, it is still necessary to use manual grinding and polishing (that is, workers use emery cloth for manual polishing) to operate , it takes a lot of time, which greatly reduces the work efficiency, and the human factors of manual grinding and polishing are relatively large, and the quality of grinding and polishing is not high, so there is an urgent need for an automatic grinding and polishing equipment to grind and polish the moving bolts

Method used

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  • Automatic polishing and grinding machine of moving bolt in air cylinder of marine diesel engine
  • Automatic polishing and grinding machine of moving bolt in air cylinder of marine diesel engine

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] Because the lathe is an existing technology, it is not included in the figure 1 and figure 2 displayed in .

[0013] As shown in the accompanying drawings, the automatic polishing and grinding machine for moving bolts in the cylinder of a marine diesel engine of the present invention includes a lathe, which is different from the prior art in that it (herein it refers to the automatic polishing and grinding machine for moving bolts in a cylinder of a marine diesel engine) also It includes a motor 1 clamped on the tool holder of the lathe, and a transmission connection frame 2 fixed at the end of the motor housing.

[0014] The output shaft of the motor 1 passes through the end of the transmission connection frame 2 and is fixedly installed with a driving wheel 3, that is to say, the output shaft of the motor 1 stretches out of the end ...

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Abstract

The invention discloses an automatic polishing and grinding machine of a moving bolt in an air cylinder of a marine diesel engine. The automatic polishing and grinding machine comprises a lathe, a motor (1) clamped on a lathe saddle, and a drive connecting rack (2) fixed to the end part of a shell of the motor, wherein an output shaft of the motor (1) passes through the tail end of the drive connecting rack (2) and is fixedly provided with a driving wheel (3); a driven wheel (4) is rotatably mounted at the front end of the drive connecting rack (2); and drive sanding belts (5) are sleeved on the driving wheel (3) and the driven wheel (4). The automatic polishing and grinding machine of the moving bolt in the air cylinder of the marine diesel engine has the advantages of high polishing and grinding efficiency and high quality.

Description

technical field [0001] The invention relates to a grinding device, in particular to an automatic polishing and grinding machine for moving bolts in cylinders of marine diesel engines. Background technique [0002] At present, there is a marine low-speed diesel engine with a tonnage of 1850t. The connecting parts used to connect the piston and the piston rod in the cylinder of the diesel engine are generally made of high-quality special alloy steel. Screw thread, the moving connector also moves with the piston and piston rod while connecting, so it is commonly called a moving bolt in the industry. Because the length of the moving bolts is 2.7-3m, and some even reach 10m, so when grinding and polishing this type of moving bolts, it is still necessary to use manual grinding and polishing (that is, workers use emery cloth for manual polishing) to operate , it takes more time, greatly reduces work efficiency, and manual grinding and polishing has a large human factor, and the qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B21/16
Inventor 严统达
Owner 宁波瑞亚紧固件制造有限公司
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