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Six-station sand mould forming machine

A molding machine and six-station technology, applied in molding machines, casting molding equipment, manufacturing tools, etc., can solve the problems of reduced production efficiency, low production efficiency, and high labor intensity, and achieve the effect of improving efficiency

Active Publication Date: 2020-02-21
安庆海威尔机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sand molds for piston ring casting are generally produced in a single-station operation mode, and the production efficiency is low
In addition, the molding process needs to rely on a large number of manual operations, which is labor-intensive and further reduces production efficiency.

Method used

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  • Six-station sand mould forming machine
  • Six-station sand mould forming machine
  • Six-station sand mould forming machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as Figure 1-3 As shown, a six-station sand molding machine includes a rotary support 10, the rotary support 10 is rotatably arranged on the machine base 101 along the vertical axis, and the circumferential surface of the rotary support 10 is equidistantly spaced along the circumferential direction. Six sand molds 20, and the positions of the six sand molds 20 on the sides of the rotary support 10 are respectively provided with a mold frame feeding station 11, a mold frame closing station 12, a sand filling station 13, and a manual inspection station. 14. Pressurization station 15 and sand mold unloading station 16; the sand mold 20 includes a base 26, a lower formwork 21 that is movably connected to the base 26 in the vertical direction, and a surrounding wall that is movably connected to the lower formwork 21 in the vertical direction. Plate 22; the top surface of the lower template 21 is provided with a punch 211 for forming a sand mold cavity, and the frame loa...

Embodiment 2

[0040] A piston 233 ring casting process, comprising the steps of:

[0041] Step 1: Make the piston 233 ring sand mold, one end of the sand mold has a cavity and a horizontal runner, and the center of the sand mold has a longitudinal runner through the sand mold;

[0042] Step 2: Stack multiple sand molds together, and ensure that the longitudinal sprues of each sand mold are connected to each other. Set a bottom plate at the bottom of the bottom sand mold, and set a top mold with a pouring gate on the upper end of the uppermost sand mold. The pouring gate and the lower sand mold The vertical sprue is connected;

[0043] Step 3: Transfer the stacked sand molds to the pouring area, inject molten iron into the sand molds through the pouring port, the temperature of the molten iron is not lower than 1500°C, and the pouring temperature is not lower than 1350°C;

[0044] Step 4: Cool the sand mold after pouring to room temperature, and then perform sand removal treatment to clean ...

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PUM

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Abstract

The invention belongs to the field of automobile part production and machining, and particularly relates to a six-station sand mould forming machine. The six-station sand mould forming machine comprises a rotary support. The rotary support is rotationally arranged on a machine base along the vertical axis. Six sand moulds are arranged on the circumferential faces of the rotary support in the circumferential direction at equal intervals. The sides of the rotary support are sequentially provided with a mould frame feeding station, a mould frame closing station, a sand filling station, a reservedmanual inspection station, a compressing station and a sand mould discharging station corresponding to the positions of the six sand moulds. According to the six-station sand mould forming machine, the multiple sand moulds are installed on the rotary support, each mould sequentially passes through different stations through rotation of the rotary support, multi-process synchronous operation of the sand mould forming technique is achieved, and the sand mould making efficiency is improved.

Description

technical field [0001] The invention belongs to the field of production and processing of auto parts, and in particular relates to a six-station sand molding machine. Background technique [0002] Sand molds for piston ring casting are generally produced in a single-station operation mode, and the production efficiency is low. In addition, the molding process needs to rely on a large number of manual operations, which is labor-intensive and further reduces production efficiency. Contents of the invention [0003] The object of the present invention is to provide a six-station sand molding machine capable of improving sand molding efficiency. [0004] The technical scheme that the present invention takes is specifically as follows: [0005] A six-station sand molding machine, including a rotary support, the rotary support is installed on the machine base to rotate along the vertical axis, six sand molds are arranged at equal intervals along the circumferential direction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C11/04B22C15/08
CPCB22C11/04B22C15/08
Inventor 赵文飞陈炜华
Owner 安庆海威尔机械有限公司