Engine starting cup peripheral window hole machining device

Abstract

The invention relates to the technical field of engine part machining, in particular to an engine starting cup peripheral window hole machining device. The engine starting cup peripheral window hole machining device comprises a machining rack, wherein a pair of side plates are symmetrically arranged on the left side and the right side of the machining rack, a top plate is arranged at the upper endof the machining rack, and a driving device is mounted at the front end of the machining rack. A standing column is vertically welded to the middle of the upper end surface of the machining rack. Theengine starting cup peripheral window hole machining device has the beneficial effects that the machining position corresponds to a die groove by arranging a die plate with the die groove, damage toa reinforcing piece is avoided, besides, through cooperation of stacked stacking plates, the height of a starting cup is matched, and by means of combined sleeving connection, so that the die groove is adaptive to machining of window holes with different machining heights. By arranging air cylinders and extrusion arc plates, which are symmetrical in the left-right direction, the starting cup is stably and conveniently clamped, the starting cup rotates through cooperation of a cross-shaped rotating groove in the upper end and a cross-shaped rotating rod, and conversion of the machining positions at the same machining height is achieved.

Description

technical field [0001] The invention relates to the technical field of engine parts processing, in particular to a device for processing window holes around an engine start cup. Background technique [0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Stirling engines, steam engines, etc.), electric motors, etc. [0003] The starting cup is an important part of the engine, and the arc outer wall of the starting cup is usually provided with a plurality of window holes, which are used for the fixed installation of the starting cup, welding machine or position clamping, so the size of the window hole of the starting cup and the fixing part Corresponding to the standard size, the position of the opening of the window hole is different. [0004] In the prior art, the starting cup needs to be fixed and installed during processing. However, the ins...

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Problems solved by technology

[0004] In the prior art, the starting cup needs to be fixed and installed during processing. However, the inside of the starting cup is hollow. If there is no internal connector for fixed support, it is easy to cause deformation of the outer wall of the arc during processing. If it is placed in the hollow inner cavity When the reinforcement is connected, the tool is easy to cause da

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