Servo control high-speed multi-station core making machine

A servo-controlled, multi-station technology, applied in the direction of manufacturing tools, cores, molding machines, etc., can solve the problems of fewer molds installed in the core making machine and low production efficiency, and achieve high core-making efficiency, improved production efficiency, and improved The effect of market competitiveness

Inactive Publication Date: 2015-04-22
HEBEI HONOR MECHANICAL MOLD
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a servo-controlled high-speed multi-station core-makin...

Method used

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  • Servo control high-speed multi-station core making machine
  • Servo control high-speed multi-station core making machine
  • Servo control high-speed multi-station core making machine

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Embodiment Construction

[0023] Such as figure 1 As shown, the present invention includes a base 1, a column 5, a rotary table 3, a servo motor drive device, a mold lifting mechanism, a lower core mechanism, an auxiliary positioning mechanism, an upper beam frame 6, an upper mold opening mechanism 7, and a sand shooting mechanism , Blowing agencies and other auxiliary agencies.

[0024] The base 1 is a rectangular frame made of steel plates, section steel, etc., and the base 1 is provided with a lower core cylinder 13, a core box first lift cylinder, a core box lift cylinder 12 and corresponding position control devices. In the middle part of the base 1 is provided with a rotary support mechanism 14 ( figure 2 ), used to support the rotating shaft connected to the bottom of the rotary table 3 . The rotary table 3 is supported by a rotary support mechanism and driven by a servo motor to control the rotation angle and stop position, so as to complete the action cycle of the core box in the three stat...

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Abstract

The invention relates to a servo control high-speed multi-station core making machine, which comprises a base, columns, a rotary worktable, a servo motor driving device, a mold lifting mechanism, a lower core ejecting mechanism, an auxiliary positioning mechanism, an upper beam frame, an upper mold opening mechanism, a sand blowing mechanism, a blowing mechanism and other auxiliary mechanisms, wherein three sets of core box molds can be simultaneously arranged on the rotary worktable, and a lower piece ejecting cylinder and a mold closing cylinder are arranged in the base; the columns are connected with the upper beam frame in a supporting way, and the upper mold opening mechanism, a sand storage hopper, an air pocket, a sand blowing head, a blowing head and the like are arranged on the upper beam frame. The servo control high-speed multi-station core making machine provided by the invention has the advantages of compact structure, easiness and convenience in operation of equipment, automatic control by adopting a PLC, convenience in daily maintenance, and high core making efficiency, and a core making circulation takes only about 16 seconds.

Description

technical field [0001] The invention relates to a core-making equipment, in particular to a servo-controlled high-speed multi-station core-making machine. Background technique [0002] Core-making equipment is one of the essential equipment in the production process of sand core production in foundry technology. The working principle of the core-making equipment is that the relevant parts of the core-making equipment drive the opening and closing of the core box mold, and use compressed air to instantly inject the mixed core sand into the cavity of the core box. The time of this process is generally about 3 -5 seconds, then blow the preheated triethylamine (or other catalytic gas) into the core box cavity, the core sand can be hardened in a short time (5-10 seconds) in the core box cavity, and then the sand core The sand core is ejected from the core box mold through the ejection mechanism of the core making machine. [0003] The existing core-making equipment is mainly co...

Claims

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Application Information

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IPC IPC(8): B22C15/24B22C17/02B22C19/02B22C9/10
CPCB22C15/24B22C9/10B22C17/02B22C19/02
Inventor 李银铭
Owner HEBEI HONOR MECHANICAL MOLD
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