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Sand cylinder running device of core shooter

A traveling device and core shooter technology, applied in the field of sand molding production, can solve the problems of long running time, excessive movement, time-consuming and labor-intensive, etc., and achieve the effect of reducing labor intensity and running smoothly

Inactive Publication Date: 2015-05-20
WUXI KANGHUI MACHINE BUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The core shooter currently used is usually equipped with rollers and guide rails on the frame, and the sand drum device is connected to the guide rail through the rollers. The frequent movement of the heavy sand drum device results in long running time, high power consumption, and low efficiency. The sand drum device is often not in place or moves excessively, and the positioning is not accurate. Manual operation or adjustment is labor-intensive, time-consuming and labor-intensive, and inefficient

Method used

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  • Sand cylinder running device of core shooter
  • Sand cylinder running device of core shooter
  • Sand cylinder running device of core shooter

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] See figure 1 , figure 2 , image 3 , the present invention comprises beam 1, and beam 1 lower end is provided with guide rail 2, and sand cylinder 3 is suspended on guide rail 2 by roller 18, and sand cylinder 3 comprises cylinder body 4, and cylinder body 4 is installed in sand cylinder frame 5, and sand cylinder frame 5 Two hanging feet 6 are respectively arranged on both sides of the cylinder body 4, and the top of the hanging angle 6 is connected with a roller 18 through a rotating shaft 19, and a spring damping device is respectively arranged on the sand cylinder frame 5 on both sides of the cylinder body 4, and the spring damping device includes through The nut 7 is fixed on the guide rod 8 on the bottom of the sand cylinder frame 5, the guide rod 8 is covered with a spring washer 9 and a spring 10, the top of the guide rod 8 is provided...

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PUM

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Abstract

The invention provides a sand cylinder running device of a core shooter. Due to the adoption of the sand cylinder running device, a sand cylinder is accurate in running limitation, free from adjustment, stable to run, stable and reliable, and high in safety, and the production efficiency is improved. The sand cylinder running device comprises a transverse beam, wherein a guide rail is arranged at the lower end of the transverse beam; the sand cylinder is hung on the guide rail through idler wheels; the sand cylinder running device is characterized in that one side of the transverse beam is connected with a rear bracket, the lower end of the rear bracket is connected with an air cylinder through an air cylinder bracket, a piston rod of the air cylinder is connected with the sand cylinder, and a limitation block is arranged on the guide rail.

Description

technical field [0001] The invention relates to the technical field of molding sand molding production, in particular to a sand cylinder traveling device of a core shooter. Background technique [0002] In recent years, the core shooter has been widely used in the foundry industry for its advantages of saving sand core cost, good air permeability of the sand core, smooth surface of castings with low gas generation, high precision, and good mechanical properties. Using the core shooter can not only save A lot of auxiliary equipment and tools for core making can also reduce labor intensity and create conditions for the mechanization and automation of the core making process, with good application prospects. [0003] The core shooter uses compressed air to evenly inject molding sand into the sand cylinder for pre-tightening, and then applies pressure for compaction. The core shooter currently used is usually equipped with rollers and guide rails on the frame, and the sand drum...

Claims

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Application Information

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IPC IPC(8): B22C15/23
CPCB22C15/23
Inventor 杨福康
Owner WUXI KANGHUI MACHINE BUILDING
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