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Mold heat treatment equipment

A technology of heat treatment equipment and molds, applied in heat treatment equipment, heat treatment furnaces, manufacturing tools, etc., can solve problems such as uneven heating of molds, decline in mold strength and hardness, etc., to improve feeding efficiency and safety, and increase strength and hardness, and the effect of improving the rotation efficiency

Active Publication Date: 2021-06-25
宏圳精密模具(吴江)有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when the mold is placed in the furnace body for heating, because the lower surface of the mold cannot be in contact with the hot air, the mold is heated unevenly, which in turn leads to a decrease in the strength and hardness of the mold.

Method used

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Embodiment Construction

[0036] The following is attached Figure 1-4 The application is described in further detail.

[0037] The embodiment of the present application discloses a mold heat treatment equipment.

[0038] refer to figure 1 and figure 2A kind of mold heat treatment equipment includes a furnace body 1 with one side opening, the side wall at the opening of the furnace body 1 is vertically slidably connected with a furnace door 11 for opening and closing the furnace mouth, and the inner wall of the furnace body 1 is fixed with a number of heating wires 12 , the top of the furnace body 1 is provided with a lifting mechanism 6 for driving the furnace door 11 to lift; The two levers 21 are parallel to each other, the middle part of the lever 21 is hinged with the top of the support rod 2, and the hinge axis of the lever 21 is horizontally arranged, and the two ends of the lever 21 are hinged with a vertically arranged connecting rod 22, and the hinge axes of the connecting rod 22 are unif...

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Abstract

The invention relates to mold heat treatment equipment, and belongs to the technical field of mold machining. The mold heat treatment equipment comprises a furnace body with an opening in one side and a furnace door used for closing the opening of the furnace body. A plurality of electric heating wires are fixedly arranged on the inner wall of the furnace body, a plurality of supporting rods are fixedly arranged on the inner bottom wall of the furnace body, and levers are hinged to the top ends of the supporting rods. The hinged axes of the middles of the levers are horizontally arranged, connecting rods which are oppositely arranged are hinged to the two ends of the levers, and contact rods used for horizontally supporting a mold are fixedly arranged at the top ends of the connecting rods. A plurality of guide assemblies allowing the connecting rods to vertically ascend and descend are arranged on the inner bottom wall of the furnace body, a driving mechanism used for driving all the levers to synchronously rotate along the hinged axes of the middles of the levers at the same time is arranged on the inner bottom wall of the furnace body, and the effects that the mold is heated more evenly during heating, and then the strength, hardness and other performance of the mold are improved are achieved.

Description

technical field [0001] The present application relates to the technical field of mold processing, in particular to a mold heat treatment equipment. Background technique [0002] The mold is a tool that makes the blank into a workpiece with a specific shape and size under the action of external force; during the processing of the mold, it is necessary to heat the mold embryo to improve the hardness and strength of the mold itself, while in the mold The heating is commonly used in resistance furnaces. [0003] The existing Chinese patent with the notification number CN103940219A can be referred to, which discloses a box-type resistance furnace, including a furnace body and a furnace door. The furnace door is arranged on the furnace body. A cylinder for moving the furnace door up and down, the furnace door is slidingly connected with the furnace body, the furnace body includes an outer shell and an inner shell, a vacuum gap is set between the outer shell and the inner shell, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/00
CPCC21D9/0068
Inventor 贾世宁顾纯君朱洋
Owner 宏圳精密模具(吴江)有限公司
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