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Floating mold clamping device for sand core follow-up pallet

A mold clamping device and follow-the-shape technology, which is applied in the direction of mold cores, mold loosening equipment, casting molding equipment, etc., can solve the problems of sand core damage, sand core and sand core follow-up support plate positioning inaccurate, etc., to achieve The effect of ensuring quality, improving accuracy and improving production efficiency

Active Publication Date: 2017-03-29
QINHUANGDAO DEV ZONE CHUNGUANG CASTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This mold closing method is prone to inaccurate positioning of the sand core and the sand core supporting plate, resulting in damage to the sand core and a large amount of waste products

Method used

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  • Floating mold clamping device for sand core follow-up pallet
  • Floating mold clamping device for sand core follow-up pallet
  • Floating mold clamping device for sand core follow-up pallet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The specific embodiment of the invention will be described in conjunction with the accompanying drawings.

[0012] Such as figure 1 , the floating mold clamping device for the sand core with the shape supporting plate includes an upper roller table 1, the upper roller table 1 has a rectangular roller table frame composed of horizontal and longitudinal beams, the roller body is assembled under the roller table frame through a bearing with a seat, The roller bodies are arranged longitudinally and horizontally in a row. The front and rear sides of the upper roller table 1 are respectively provided with a sand core follow-up pallet locking mechanism 2, and the sand core follow-up pallet lock mechanism 2 has a locking mechanism horizontally placed on the upper roller table 1. Oil cylinder, the rear end of the locking oil cylinder is hingedly connected with the rear seat of the locking oil cylinder fixed on the upper roller table 1, the front end of the locking oil cylinder ...

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Abstract

The utility model relates to a floating mold clamping device for a sand core conforming support plate for a flipping die machine, comprising an upper roller table, and a pair of sand core conforming support plate locking mechanisms are arranged symmetrically on the front and rear sides of the upper roller table. ; A pair of sand core conforming pallet floating mechanisms are arranged symmetrically on the front and rear sides of the upper roller table; the sand core conforming pallet floating mechanism has a horizontally arranged driving oil cylinder, and the rear end of the driving oil cylinder It is hingedly connected with the rear seat of the oil cylinder fixed on the upper roller table, the front end of the driving oil cylinder is hingedly connected with the upper end of an L-shaped floating jaw, and the middle part of the floating jaw is connected with the clamp fixed on the upper roller table. The claw supports are hingedly connected, and a movable sphere is arranged at the lower end of the floating claw, and the movable sphere is in contact with the lower plane of the upper plate of the sand core conforming support plate. The floating mold clamping device of the sand core conforming pallet can improve the accuracy of mold clamping between the sand core conforming pallet and the sand core, ensure the quality of the mold core, and improve the production efficiency.

Description

technical field [0001] The invention relates to casting molding equipment, in particular to a floating mold-clamping device for a sand core follow-up support plate used for an overturning mold lifting machine. Background technique [0002] In the process of demoulding the sand core with the flipping mold machine, the accurate positioning of the sand core and the sand core supporting plate for mold clamping is a key process step to ensure the quality of the sand core. In the current flipping mold lifting machine, the sand core follow-up pallet and the core box pallet are fixed on the respective roller tables by using the pallet locking mechanisms respectively arranged on the upper roller table and the lower roller table. The oil cylinder drives the upper roller table and the lower roller table to move to the center of the turning mold lifting machine to complete the mold clamping of the sand core and the sand core supporting plate. This mold closing method is prone to inaccu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C19/06B22C9/10
Inventor 陈锡祥姜永录李国栋
Owner QINHUANGDAO DEV ZONE CHUNGUANG CASTING MACHINERY
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