A kind of ceramic spark plug molding equipment and its control method

A technology for molding equipment and spark plugs, which is applied in the field of ceramic spark plug molding equipment and its control, can solve problems such as reducing production efficiency, and achieve the effects of improving production efficiency and processing accuracy

Active Publication Date: 2021-05-04
ZHEJIANG WANLI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing spark plug structure requires the installation of electrodes, so that the manufacturing needs to be carried out step by step, which greatly reduces the production efficiency

Method used

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  • A kind of ceramic spark plug molding equipment and its control method
  • A kind of ceramic spark plug molding equipment and its control method
  • A kind of ceramic spark plug molding equipment and its control method

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] It should be noted that when a component is said to be "mounted on" another component, it may be directly on the other component or there may be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. When a component is said to be "fixed" to another component, it may be directly fixed to the other component or there may ...

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Abstract

The invention relates to a ceramic spark plug molding device, which comprises: a frame, a fixed mold, a movable mold, a driving mechanism, a feeding mechanism, and an electrode installation mechanism. The fixed mold is fixed on the frame, and the fixed mold is provided with a first mold cavity; the movable mold is provided with a second mold cavity, and the second mold cavity can cooperate with the first mold cavity to form The mold cavity is complete; the driving mechanism is installed on the frame, and can control the movable mold to approach or move away from the fixed mold; the feeding mechanism can inject raw materials into the mold cavity. The present invention has the advantages that: the formation of the spark plug and the installation of the electrodes can be completed synchronously by setting the electrode installation mechanism; the electrode installation mechanism can automatically switch the electrodes, so that the processing of the spark plug can be continued.

Description

technical field [0001] The invention relates to the field of molding equipment, in particular to a ceramic spark plug molding equipment and a control method thereof. Background technique [0002] Automobile spark plug, commonly known as fire nozzle, its function is to discharge the pulsed high-voltage electricity sent by the high-voltage wire (fire nozzle wire), break down the air between the two electrodes of the spark plug, and generate electric sparks to ignite the mixed gas in the cylinder. [0003] Ceramic powder molding can be done through powder compaction process or injection molding process. Injection molding is characterized by high molding accuracy and uniform microstructure, so it has been widely used. [0004] However, the existing spark plug structures all need to install electrodes, so that the manufacturing needs to be carried out step by step, which greatly reduces the production efficiency. Contents of the invention [0005] Based on this, it is necessar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01T21/02
CPCH01T21/02
Inventor 刘高平
Owner ZHEJIANG WANLI UNIV
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