Cleaning machine of flashes in iron casting engine cylinder hole and cleaning method thereof

Abstract

The invention discloses a cleaning machine of flashes in an iron casting engine cylinder hole and a cleaning method thereof. The cleaning machine comprises a machine frame, a knife rest, a knife rest feeding cylinder, a tool mould, a tool, an impact cylinder, a centering positioning block, a centering positioning cylinder, a pneumatic overturning baffle, a side pushing mechanism, a material pushing mechanism, a positioning detection sensor and a roll gang. The roll gang is sequentially provided with a material storage station used for placing an engine cylinder, a material punching station and a laying-off station. According to the cleaning machine, the copying tool is used for cutting flashes in a material punching mode, labor intensity of workers can be lowered, dust pollution in a working environment can be reduced, requirements on cleaning workers can be greatly reduced, and enterprise production cost is lowered. In addition, on the premise that cleaning effect and cleaning efficiency are guaranteed, cleaned product quality can be effectively guaranteed, automatic on-line cleaning of engine cylinder castings is achieved, and casting on-line mechanical transportation becomes possible.

Description

Technical field [0001] The invention relates to a cleaning machine, in particular to a cleaning machine for piercing peaks inside a cylinder bore of a cast iron engine and a cleaning method thereof. Background technique [0002] At present, the engine block castings generally use pass-through surface grinders for grinding in the cleaning section, and pass-through surface grinding can only process the surface peaks of the castings with planar characteristics. For complex casting surfaces and the existing internal peaks of the castings The production process can only use artificial finishing. [0003] Most of the castings have irregular surfaces and many internal features, which makes it too difficult to clean the castings online. The main problems are as follows: [0004] 1. Manual finishing and cleaning are labor intensive, and the dust produced by the cleaning seriously pollutes the factory environment, and at the same time causes serious dust damage to workers; [0005] 2. The manu...

AI Technical Summary

Problems solved by technology

[0004] 1. The labor intensity of manual finishing and cleaning is high, and the dust generated by cleaning seriously pollutes the factory environment and causes serious dust damage to workers;

[0005] 2. The manual finishing and cleaning process is backward and does not meet the production needs of modern enterprises;

[0006] 3. Manual finishing cannot realize the online cleaning of castings, which limits the online mechanized transportation of castings;

[0007] 4. The characteristics of manual finishing and cleaning are easy to miss, and the cleaning effect is greatly affected by personnel factors, and the manual hammer is easy to damage the cylinder body;

[0009] 6. In the process of cleaning the castings, a large number of people need to be invested in manual finishing, and the production cost is high

Images