Valve Hole Straightness Gauge Alignment Checker for Precision
Product Overview
A valve hole straightness gauge is a specialized tool used to measure and assess the straightness of valve holes in engine cylinder heads or other similar components. It is designed to ensure that the valve holes are aligned correctly, allowing for optimal valve operation and gas flow within the engine.
Key Features
1.Purpose: Valve holes in cylinder heads play a critical role in the proper functioning of the engine. The valve hole straightness gauge is used to verify that the valve holes are machined accurately and are in alignment with the desired specifications. This ensures that the valves can open and close smoothly, maintaining proper sealing and gas flow.
2.Design and Construction: Valve hole straightness gauges typically consist of a precision straight edge or bar with measurement markings along its length. The straight edge is placed across the valve holes, allowing for visual inspection or measurement to determine any deviations from the desired straightness. Some gauges may also include additional features like adjustable supports or attachments to facilitate alignment and measurement.
3.Measurement Process: To use a valve hole straightness gauge, the gauge is positioned across the valve holes, ensuring that it is in contact with the hole surfaces. The straightness of the valve holes is then visually inspected or measured using appropriate measurement tools like dial indicators or feeler gauges. Any deviations from the desired straightness can be identified and addressed accordingly.
4.Straightness Criteria: The specific straightness criteria for valve holes may vary depending on the engine design and manufacturer's specifications. Typically, the allowable straightness tolerance is specified in terms of the maximum allowable deviation from a perfectly straight line over a specified length. The valve hole straightness gauge helps to determine if the measured deviations fall within the acceptable tolerance range.
| Property |
Range |
| Grain Size (μm) |
0.4-2.0 |
| Cobalt Content (% Co) |
6-20 |
| Density (g/cm³) |
13.96-14.85 |
| Hardness (HRA) |
86-93 |
| Flexural Strength (MPa) |
3200-4500 |
| Young's Modulus (GPa) |
570-620 |
Semi-automatic equipment for grinding section difference, step, edge, slot.
Company Overview: Zhuzhou Sanxin Cemented Carbide
Products: Our product range primarily encompasses nozzles, bushings & sleeves, sealing rings, molds, inserts, mill rollers, and customized components tailored to meet specific industry needs.
Material Expertise: Specializing in cemented carbide, a composite hard alloy material formed by bonding refractory metal with a metallic binder through powder metallurgy.
Exceptional Properties: Cemented carbide exhibits exceptional properties such as high hardness, wear resistance, strength, and toughness, making it ideal for use in industrial parts and tools operating in harsh and aggressive environments.
Versatile Applications: Widely utilized across various industries due to its suitability for demanding applications. Tungsten carbide and tungsten alloy are commonly recognized as the epitome of cemented carbide, also known as metal ceramic.
At Zhuzhou Sanxin, we are committed to delivering high-quality cemented carbide products that meet the diverse needs of our customers across different sectors.
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