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Automatic assembling production line for powder metallurgy brake lining of non-dovetail type motor train unit

A powder metallurgy and automatic assembly technology, which is applied in the field of processing and manufacturing railway product parts, can solve the problems of insufficient installation of support positioning seats, metal inlays and pieces falling, complex steel back structure of support positioning seats, etc., and achieve installation efficiency saving, The effect of broad market prospects

Pending Publication Date: 2021-12-07
山东菏泽德通新材料科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, due to the complex structure of the friction body components, support positioning seat and steel back, most of the non-dovetail powder metallurgy brake pads are assembled manually in China at present.
This method will easily lead to problems such as improper installation of brake pads and friction body components, support positioning seats, and improper installation of circlips, which will lead to eccentric wear, metal inlays and block drop of brake pads during the train braking process, which is serious. Affect driving safety and brake pad life

Method used

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  • Automatic assembling production line for powder metallurgy brake lining of non-dovetail type motor train unit
  • Automatic assembling production line for powder metallurgy brake lining of non-dovetail type motor train unit
  • Automatic assembling production line for powder metallurgy brake lining of non-dovetail type motor train unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] An automatic assembly line of powder metallurgy brake pads for non-dovetail EMUs, including a product component placement part, a product assembly part, a product marking and testing part 7, and a product delivery part; the product component placement part 8 is composed of a friction body The component grabbing transmission frame 80, the supporting positioning seat grabbing transmission frame 81, the steel back grabbing transmission frame 82 and the grabbing and placing manipulator 83; The circlip assembly part is combined; the product marking and testing part 7 can be divided into a product labeling part 70, a marking part 71 and a testing part.

[0100] The placement part of each part of the product is composed of a friction body component grabbing transmission frame, a support positioning seat grabbing transmission frame, a steel back grabbing transmission frame and 2 grabbing and placing manipulators; the support positioning seat The grab transport frame consists of...

Embodiment 2

[0153] The product transfer unit is assembled using welds and nuts and nuts.

[0154] The components of the grabbing device bracket of the friction body assembly are assembled and completed by welding. Place the longitudinal slide rail, motor, transverse slide rail and support positioning seat storage rack on the friction body component grabbing device bracket. Use nuts and nuts to complete the combination of the friction body assembly grabbing transverse slider and the friction body assembly grabbing device. Place the friction body assembly tray on the friction body assembly grabber bracket. Mount the manipulator on the bracket using nut screws. Install the friction body assembly and the position detection camera of the support positioning seat on the manipulator.

[0155] Use the welding method to complete the assembly of each part of the frame of the steel-backed grabbing and placing frame. Use nuts and nuts to complete the assembly of the steel-backed grab support. Us...

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Abstract

The invention discloses an automatic assembling production line for a powder metallurgy brake lining of a non-dovetail type motor train unit. The automatic assembling production line comprises a product component placing part, a product assembling part, a product marking and detecting part and a product conveying part; the product component placing part is composed of a friction body assembly grabbing and conveying frame, a supporting and positioning seat grabbing and conveying frame, a steel backing grabbing and conveying frame and a grabbing and placing manipulator; the product assembling part is mainly formed by combining a clamp spring vibration disc part, a clamp spring collecting part and a clamp spring assembling part; and the product marking and detecting part can be divided into a product labeling part, a marking part and a detecting part. According to the overall structural characteristics of the non-dovetail type powder metallurgy brake lining of the high-speed train in the current market, the blank that no similar product exists in the current market is filled; unmanned operation and detection of assembling, mounting, labeling and marking of a clamp spring are achieved, the mounting efficiency is nearly half of the time compared with that of manual work, and the product percent of pass reaches 98% or above.

Description

technical field [0001] The invention relates to the field of processing and manufacturing railway product components, in particular to an automatic assembly line for powder metallurgy brake pads of non-dovetail-type EMUs. Background technique [0002] In recent years, my country's high-speed railway has made great progress by leaps and bounds. It is estimated that by 2020, the high-speed railway mileage will be close to 20,000 kilometers, covering cities with a population of more than 500,000. The era of high-speed rail. [0003] With the increase of train speed, how to stop the train running at high speed safely is an important issue related to the safety of life and property. There are various methods of train braking, such as resistance braking, magnetic rail braking, eddy current braking, and friction braking, among which friction braking is indispensable. The friction braking method is to convert kinetic energy into heat energy through friction, and then dissipate it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D69/04F16D65/84B61H5/00B23P21/00
CPCF16D69/04F16D65/84B61H5/00B23P21/00F16D2069/0425F16D2250/0084F16D2065/1396
Inventor 黄启伟杨国栋李同占宋宪旭吴亚光
Owner 山东菏泽德通新材料科技有限公司
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