Машина для индукционной пайки карбида вольфрама для инструментов и изнашиваемых деталей


Custom Brazing Systems for Carbide-to-Steel Components

Kechuang supplies tungsten carbide induction brazing machines for joining carbide tips, inserts, wear-resistant strips and other carbide components to steel or compatible metal parts. Our solutions range from standalone induction brazing units to fully automated brazing lines.

Each system can be equipped with an IGBT induction power supply, DSP-цифровое управление, custom induction coils and workpiece fixtures. We also provide temperature monitoring, ПЛК-управление, automated handling and production-line integration to meet different manufacturing requirements.

Whether you are brazing individual cutting tips or producing carbide-to-steel assemblies in volume, we can develop a suitable heating and handling system around your workpiece.

Ⅰ. Tungsten Carbide Induction Brazing Applications

The following videos demonstrate two different carbide brazing applications using customized induction coils.

Применение 1 — Induction Brazing of Tungsten Carbide to Steel Clamping Parts

Видео 1 — Irregular-Shaped Clamping Parts

An irregular-shaped steel clamping component is heated inside a multi-turn induction coil. The arrangement accommodates the component’s flat profile and mounting holes while directing heat toward the required brazing area.

Применение 2 — Induction Brazing of YG15 Tungsten Carbide Wear-Resistant Strips

Видео 2 — YG15 Carbide Wear-Resistant Strip

A rectangular induction coil heats a long workpiece assembly for YG15 carbide brazing. The coil arrangement is adapted to the component’s shape and heating requirements.

These examples represent two applications among the different carbide brazing processes our equipment can support.

Ⅱ. What Components Can Be Brazed?

Our carbide brazing machines can be configured for a range of industrial tools and wear-resistant assemblies.

Carbide-Tipped Cutting Tools

Brazing tungsten carbide tips to steel tool bodies, shanks and holders used in cutting and machining applications.

Carbide Inserts and Gripping Components

Joining carbide inserts to steel holders, clamping jaws and gripping tools that require hard, wear-resistant contact surfaces.

Carbide Wear Strips and Plates

Brazing carbide strips and plates to supporting metal components. Long joints may require specialized coil arrangements and workpiece positioning.

Mining and Drilling Tools

Induction brazing of suitable carbide tips and inserts used in drilling, mining and industrial tooling.

Custom Carbide-to-Steel Parts

Non-standard components with irregular shapes, multiple brazing positions or special joint requirements.

The equipment can be adapted to different carbide grades, including YG-series cemented carbides, with the appropriate filler metal and brazing procedure.

Ⅲ. Induction Brazing Machine Configurations

We offer different equipment configurations according to production volume, workpiece geometry and automation requirements.

Конфигурация оборудования Типичное применение Main Features
Standalone Induction Brazing Unit Small batches, varied workpieces Manual operation, flexible coil arrangements
Dedicated Brazing Workstation Repeated production of similar parts Custom fixtures, программируемые циклы нагрева
Semi-Automatic Brazing Machine Medium-volume production Manual loading with automated process steps
Automatic Induction Brazing Line High-volume manufacturing Автоматическая загрузка, Пайка, cooling and unloading

A complete system can include the induction power supply, heating head, индукционная катушка, приспособления для заготовки, cooling equipment and control cabinet.

For automated production, we integrate PLC/HMI controls, servo or pneumatic positioning, part detection and coordinated machine operation.

Ⅳ. Custom Induction Coils and Fixtures

Coil design is critical to carbide brazing because workpiece geometry and material properties affect the heating distribution.

We design induction coils and fixtures to address common production challenges:

Brazing Requirement Equipment Solution
Irregular-shaped components Custom-shaped induction coils
Small carbide tips or inserts Localized heating with dedicated positioning fixtures
Long carbide strips or joints Optimized coil geometry, sectional or scanning heating where appropriate
Different heating responses between carbide and steel Adjusted coil coupling and heating distribution
Multiple workpiece sizes Interchangeable coils and positioning fixtures

Геликоидная, прямоугольная, single-turn, multi-turn and specially shaped inductors can be developed according to the application.

The coil and fixture are designed together to provide suitable access to the brazing joint, maintain component alignment and support repeatable operation.

Ⅴ. Источник питания IGBT и цифровое управление DSP

Our induction brazing equipment uses IGBT power conversion and DSP-цифровое управление to manage the heating process.

Available control functions include:

— Adjustable induction heating power and operating parameters

— Programmable heating time and multi-stage heating cycles

— Напряжение, current and frequency monitoring

— Stored heating recipes for different workpieces

— Temperature monitoring and feedback control

— Electrical protection and fault alarms

— PLC/HMI integration for automatic operation

— Process monitoring and production data recording

The selected мощность и частота depend on the component dimensions, материалах, joint location and induction coil.

Для повторяющегося производства, programmable heating recipes allow operators to use established settings for different components. Temperature feedback and production monitoring can also be integrated when required by the brazing process.

Ⅵ. Carbide Brazing Process and Joint Quality

Индукционная пайка joins tungsten carbide to a suitable metal component using a filler alloy that melts and flows into the joint without intentionally melting the base materials.

A reliable process requires attention to several factors.

Filler Metal and Joint Design

Silver-based and copper-based brazing alloys are used in various carbide applications. The appropriate filler depends on the carbide grade, supporting material, joint clearance and service conditions.

Heating Distribution

Индукционная катушка, operating frequency and heating cycle must provide suitable heat at the joint. For complex or long components, coil design and workpiece movement may be adjusted to improve heating distribution.

Thermal Stress and Cracking

Tungsten carbide and steel have different thermal expansion characteristics. Конструкция соединения, filler metal selection and controlled heating and cooling are important for managing residual stresses.

Cooling and Inspection

Cooling conditions should be selected for the assembly. В зависимости от приложения, finished joints may require visual inspection, dimensional checks or mechanical testing.

Our equipment can be configured to support the required heating procedure, temperature monitoring and production control.

Ⅶ. Why Choose Induction Brazing?

Compared with conventional torch brazing, induction heating offers several advantages for suitable carbide joining applications.

Локальный нагрев

Custom induction coils direct heating toward the brazing area, reducing unnecessary heating of surrounding sections.

Repeatable Operation

Programmable power and heating cycles support consistent operating conditions for repeated workpieces.

Гибкость производства

Different coils and fixtures allow the equipment to handle a variety of carbide components.

Совместимость с автоматизацией

Induction brazing can be integrated with automatic positioning, частичная передача, cooling and production monitoring.

Контроль процесса

Digital control and optional temperature feedback allow manufacturers to monitor and manage important heating parameters.

Actual cycle time, joint quality and energy consumption depend on the workpiece and brazing procedure.

Ⅷ. Technical Configuration and Machine Selection

The machine is selected according to the workpiece and production requirements rather than carbide grade alone.

Technical Item Конфигурация
Main Application Tungsten carbide-to-metal brazing
Электропитание IGBT induction heating system
Система управления DSP-цифровое управление
Выходная мощность Selected according to heating requirements
Рабочая частота Matched to workpiece and coil design
Индукционная катушка Custom-designed, interchangeable where required
Workpiece Fixture Ручное, механический, pneumatic or automatic
Метод нагрева Stationary, sectional or scanning heating
Контроль температуры Optional temperature measurement and feedback
Система охлаждения Configured for the power supply and process
Production Monitoring Optional heating records and process data

Часто задаваемые вопросы

Нажмите на вопрос, чтобы развернуть ответ.

Can one machine braze different carbide components?

Да. Different workpieces can be processed within the machine’s operating capacity using suitable coils, fixtures and heating programs.

Can you provide a complete automatic carbide brazing line?

Да. We provide customized systems integrating automatic loading, позиционирование, индукционный нагрев, cooling and unloading.

How is the required power and frequency determined?

We evaluate the workpiece dimensions, material combination, совместная позиция, coil arrangement and heating cycle before selecting the power supply.

Can the equipment be integrated into an existing production line?

Да. The induction power supply and control system can be integrated with existing handling equipment, PLC systems and production processes.

Do you provide custom induction coils?

Да. We design coils for different workpiece shapes, joint locations and heating requirements.

Ⅸ. Request a Customized Carbide Brazing Solution

Tell us about your carbide brazing application. Please send your workpiece drawings or photographs, марки материалов, component dimensions, joint location and required production capacity.

If you have specific requirements for brazing filler metals, heating control or automation, include them in your inquiry.

Our engineering team will review your requirements and recommend a suitable induction brazing solution.