Tailroom shell and preparation method thereof

The invention discloses a stern room shell and a preparation method thereof, belongs to the field of aerospace equipment, and aims to solve the technical problem that if a current stern room shell has casting defects, a whole product has a scrap risk. According to the stern room shell and the preparation method thereof, the stern room shell comprises the upper end frame, the lower end frame and the shell body, the upper end frame is installed on the shell body, the positioning hole is formed in the connecting position of the upper end frame and the shell body, the shell body is supported on the upper end frame, the lower end frame is installed on the shell body, the operation port is formed in the connecting position of the lower end frame and the shell body, and the lower end frame is supported on the shell body. And when the stern room shell is prepared, the situation that the whole product is scrapped due to casting defects of the stern room shell is avoided. 本申请公开了一种尾舱壳体及其制备方法，属于航天设备领域，以解决目前的若尾舱壳体存在铸造缺陷，则