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Feeding and forming system and forming method for powder metallurgy friction block

A powder metallurgy and friction block technology, applied in the field of powder metallurgy, can solve the problems of high scrap rate, low pressing efficiency, uneven feeding, etc., and achieve the effects of low scrap rate, improved efficiency, and improved initial running-in performance

Active Publication Date: 2021-07-30
SHANDONG GOLD PHOENIX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011]Aiming at the deficiencies and defects in the prior art, the present invention provides a powder metallurgy friction block feeding molding system and molding method, which are used to solve the problem of feeding materials in traditional processing methods. Problems of unevenness, high reject rate and low pressing efficiency

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  • Feeding and forming system and forming method for powder metallurgy friction block
  • Feeding and forming system and forming method for powder metallurgy friction block
  • Feeding and forming system and forming method for powder metallurgy friction block

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Embodiment Construction

[0112] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification The terminology is only used for clarity of description, and is not used to limit the applicable scope of the present invention. Changes or adjustments of their relative relationships shall also be regarded as the applicable scope of the present invention without substantive changes in the technical content.

[0113] It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic concept of the present invention, although only the components related to the present invention a...

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Abstract

The invention provides a feeding and forming system and forming method for a powder metallurgy friction block. The feeding and forming system for the powder metallurgy friction block comprises a pressing device, a feeding device and an automatic taking and placing device, wherein the pressing device comprises a control system, and a PLC is arranged in the control system, the feeding device comprises a main material feeding system and an auxiliary material feeding system, the automatic taking and placing device comprises a feeding mechanical arm and a taking mechanical arm, and the main material feeding system, the auxiliary material feeding system, the feeding mechanical arm and the taking mechanical arm are separately in circuit connection to the PLC. According to the feeding and forming system, the PLC controls the feeding device, the pressing device and the automatic taking and placing device to automatically complete feeding, pressing, friction block taking and placing and other actions, then automatic production of the powder metallurgy friction block is achieved, the consistency and stability of product quality are effectively improved, and the performance indexes such as friction coefficients and abrasion of the product are greatly improved.

Description

technical field [0001] The invention relates to the technical field of powder metallurgy, in particular to a powder metallurgy friction block feeding molding system and molding method. Background technique [0002] With the continuous development of high-speed railways in my country, the speed of trains is getting faster and faster, and the requirements for braking performance of brake pads are also getting higher and higher. There are two types of brake pads commonly used at present: powder metallurgy materials and synthetic materials. Synthetic materials are not suitable for the braking requirements of high-speed trains due to their low strength, poor heat resistance, and severe thermal degradation; powder metallurgy friction materials are due to their high strength, Good thermal conductivity, stable friction performance and other advantages, it is an ideal brake material for brake pads. [0003] The processing of powder metallurgy friction block needs to be pressed and f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/00B22F3/03B22F3/04
CPCB22F3/004B22F3/005B22F3/03B22F3/04
Inventor 张洪军时永凯
Owner SHANDONG GOLD PHOENIX
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