Cylinder head manufacturing die based on green sand process
A technology for manufacturing molds and cylinder heads, which is applied in the field of cylinder head manufacturing molds based on green sand technology, and can solve the problems of casting trachoma defects, tappet core bumps, extrusion, complex structure of combined cores, etc.
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[0023] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0024] like Figure 1-7 The shown cylinder head manufacturing mold based on the green sand process mainly includes an upper mold, a lower mold, a tappet core 1, a sand mold 2, a tray core 3, and a combined core 4. The tappet core 1 is distributed in the vertical direction, and the tappet core 1 The upper part is the upper core head 101, the lower part is the lower core head 102, the sand mold 2 has a rectangular plate structure as ...
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