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Mold plate lifting structure of core shooter

A lifting structure and core shooting machine technology, applied in the field of sand molding production, can solve problems such as easy vibration, affecting equipment life, machine damage, etc., to achieve the effect of ensuring service life, ensuring stable lifting, and simple structure

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

Problems solved by technology

[0003] The molds in the existing core shooting machines are generally separated up and down. In the core making process, the upper and lower templates are moved to achieve the cooperation between the two. Usually, the lower template is designed to move up and down to achieve the cooperation between the two. The lifting structure of the lower formwork in the existing equipment is not set reasonably, which makes the lifting of the lower formwork not stable and firm enough. The machine is prone to vibration during production. After long-term work, the machine will be damaged by vibration and affect the life of the equipment.

Method used

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  • Mold plate lifting structure of core shooter

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] See figure 1 , the present invention includes a cylinder 1, the joint 2 of the cylinder 1 is fixedly connected to the template 4 by bolts 3a, guide posts 5 are respectively arranged on both sides of the cylinder 1, the guide posts 5 are set in the sliding sleeve 6, and the top of the guide post 4 passes through the bolts 3b It is fixedly connected with the lower surface of the template 7 , the side wall of the sliding sleeve 6 is provided with a straight-through pressure oiling cup 8 , and the two ends of the sliding sleeve 6 are respectively provided with J-shaped dust-proof rings 9 .

[0013] After the mold is placed on the formwork, the cylinder 1 pushes the formwork to move up and down to cooperate with the shooter of the core shooter. There are guide posts 5 and sliding sleeves 6 on both sides of the cylinder 1 to ensure the steady rise and ...

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Abstract

The invention provides a mold plate lifting structure of a core shooter. The mold plate lifting structure has the advantages of simple structure, stable operation, firmness and reliability. The service life of equipment is guaranteed. The mold plate lifting structure comprises an air cylinder, wherein a connector of the air cylinder is fixedly connected with a mold plate through bolts. The mold plate lifting structure is characterized in that guide columns are respectively arranged on two sides of the air cylinder and are sleeved in sliding sleeves; and the top ends of the guide columns are fixedly connected with the lower surface of the mold plate through bolts.

Description

technical field [0001] The invention relates to the technical field of molding sand molding production, in particular to a template lifting structure of a core shooting machine. 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 molds in the existing core shooting machines are generally separated up and down. In the core making process, the upper and lower templates are moved to achieve the cooperation between the two. Usually, the lower template is designed to move up and down to...

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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