Production process for control annunciator of high-strength and abrasion-resistant automobile antiblock brake system (ABS)

An ABS system and control signal technology, which is applied in the production technology field of high-strength wear-resistant automotive ABS system control signal device, can solve the problems of magnetic performance inductive signal influence, large material life and loss, easy entry of sand and gravel into wheels, etc. Achieve the effects of stable signal transmission, long service life and strong magnetism

Active Publication Date: 2016-07-27
郎溪亚博磁电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, there were some problems in the control signal device of the ABS system of the automobile. Sand and gravel easily entered into the wheel hub, and the magnetic friction loss with the same-sex rubber and plastic was large, and the magnetic performance and perceptual signal were affected. Larger, and the transmitted signal is not stable enough, the strength is not high, and it is not resistant to wear and tear

Method used

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  • Production process for control annunciator of high-strength and abrasion-resistant automobile antiblock brake system (ABS)
  • Production process for control annunciator of high-strength and abrasion-resistant automobile antiblock brake system (ABS)
  • Production process for control annunciator of high-strength and abrasion-resistant automobile antiblock brake system (ABS)

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one: with reference to attached Figure 1-3 The production process of the high-strength and wear-resistant automotive ABS system control signal device includes the following steps:

[0034] 1) Components and content of the raw material of the magnetic ring: according to the percentage by weight, it includes 87.5wt% of strontium ferrite, 10wt% of nylon 6610wt%, 1.2wt% of cumyl peroxide and 1wt% of silane coupling agent;

[0035] 2) Sieving and weighing: Weigh the above-mentioned raw material components according to the proportion and pass them through 80, 100, and 120 mesh screens for three-stage screening. The particle size of the raw materials after three-stage screening is more uniform, easier to mix, and can It plays an auxiliary role in the subsequent primary extrusion and secondary extrusion, and improves the mixing uniformity of the particles;

[0036] 3) primary mixing and stirring: the raw materials sieved in step (2) enter into the mixer for mixing ...

Embodiment 2

[0050] Embodiment 2: Different from Embodiment 1,

[0051] 1) Components and content of the raw material of the magnetic ring: according to the percentage by weight, it includes 88wt% of strontium ferrite, 669wt% of nylon, 1.4wt% of cumyl peroxide and 0.9wt% of silane coupling agent;

[0052] 3) Primary mixing and stirring: the raw materials sieved in step (2) enter into the mixer for mixing in turn, and the stirring speed is 120r / min;

[0053] 4) Drying: The mixed material enters the dryer for drying, the drying temperature is 110°C, the temperature during the drying process starts from 0°C, and gradually increases the temperature to 110°C at a rate of 5°C per minute , and keep warm and dry for 1.2 hours;

[0054] 5) One-time extrusion: the mixed material enters the extruder for extrusion molding, and the material is extruded in a molten state, the extrusion temperature is 260°C, and a primary preheating device is installed at the feed port of the extruder;

[0055] 7) Seco...

Embodiment 3

[0058] Embodiment 3: Different from Embodiment 1,

[0059] 1) Components and content of magnetic ring raw materials: according to weight percentage, it includes 90wt% of strontium ferrite, 668wt% of nylon, 1.5wt% of cumyl peroxide and 0.8wt% of silane coupling agent;

[0060] 3) primary mixing and stirring: the raw materials sieved in step (2) enter into the mixer for mixing in turn, and the stirring speed is 150r / min;

[0061] 4) Drying: The mixed material enters the dryer for drying, the drying temperature is 100°C, the temperature during the drying process starts from 0°C, and gradually increases the temperature to 100°C at a rate of 5°C per minute , and keep warm and dry for 1.5 hours;

[0062] 5) One-time extrusion: the mixed material enters the extruder for extrusion molding, and the material is extruded in a molten state, the extrusion temperature is 270°C, and a primary preheating device is installed at the feed port of the extruder;

[0063] 7) Secondary mixing and ...

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Abstract

The invention discloses a production process of a control annunciator of a high-strength and abrasion-resistant automobile antiblock brake system (ABS). The production process comprises the steps of magnetic ring raw material constituents and content, sieving, weighting, one-time hybrid stirring, drying, one-time extrusion, one-time smashing, secondary hybrid stirring, secondary extrusion, secondary smashing, forming, demagnetizing and magnetizing. The control annunciator of the automobile ABS, produced according to the method, has the advantages of high strength, abrasion resistance, stable magnetic intensity sensing capability, high signal induction and long service lifetime.

Description

technical field [0001] The invention relates to an automobile ABS system, in particular to a production process of a high-strength wear-resistant automobile ABS system control signal device. Background technique [0002] Anti-lock braking system (antilockbrakesystem) referred to as ABS. The function is to automatically control the braking force of the brake when the car is braking, so that the wheel is not locked and is in a state of rolling and sliding (slip rate is about 20%), so as to ensure that the adhesion between the wheel and the ground is at the maximum. . [0003] In the past, there were some problems in the control signal device of the ABS system of the automobile. Sand and gravel easily entered into the wheel hub, and the magnetic friction loss with the same-sex rubber and plastic was large, and the magnetic performance and perceptual signal were affected. Larger, and the transmitted signal is not stable enough, the strength is not high, and it is not resistant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/02H01F1/11B60T8/176
CPCB60T8/176H01F1/113H01F41/0266
Inventor 吴博
Owner 郎溪亚博磁电科技有限公司
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