Production line for automobile engine cylinder cover machining

Abstract

The invention discloses a production line for automobile engine cylinder cover machining, and relates to the technical field of automobile part machining. The production line comprises an acid leaching mechanism and a cleaning mechanism; a conveying belt mechanism is arranged between the acid leaching mechanism and the cleaning mechanism; the acid leaching mechanism comprises two acid leaching pools and a lifting mechanism erected on the acid leaching pools. According to the production line for automobile engine cylinder cover machining, the lifting mechanism is arranged to control lifting of two lifting platforms, the two lifting platforms can work in turn, cylinder covers placed on the lifting platforms are sequentially immersed into the acid leaching pools to be subjected to acid pickling, and surface burrs are removed; a turning driving mechanism can drive the other lifting platform to ascend when one lifting platform descends, the cylinder covers after being subjected to acid pickling on the lifting platforms are suspended and subjected to standing, residual acid liquid on the surfaces of the cylinder covers can drop, and lifting of the two sets of lifting platforms is balanced through gravity of the cylinder covers; and an auxiliary force motor only needs to apply small force for guiding, the load is small, power consumption is small, machining is carried out on the two sides in turn, and the working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of automobile parts processing, in particular to a production line for processing automobile engine cylinder heads. Background technique [0002] The cylinder head is mounted on top of the cylinder block, sealing the cylinder from above and forming the combustion chamber. It is often in contact with high-temperature and high-pressure gas, so it bears a large thermal load and mechanical load. The inside of the cylinder head of the water-cooled engine is shaped on a cooling water jacket, and the cooling water hole on the lower end surface of the cylinder head communicates with the cooling water hole of the cylinder block. Use circulating water to cool high temperature parts such as combustion chamber. The cylinder head is also equipped with intake / exhaust valve seats, valve guide holes for installing intake and exhaust valves, as well as intake passages and exhaust passages. The cylinder head of the gasolin...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a production line for the processing of automobile engine cylinder heads, which solves the problem of the existing metal pickling device, which is generally equipped with an electric lifting mechanism to realize the lifting and picking of workpieces, but for some heavy metals For the workpiece, the lifting mechanism that needs to be used consumes a lot of power and consumes more electricity. At the same time, it lacks the process of draining, and there will be acid water dripping during transfer, causing pollution.

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