) The biggest feature is: the surface with a T-slot is used to fix the workpiece to be measured to make accurate measurement.I produced T-slot plate (T-slot platform) has a variety of uses:

1, for a variety of inspection work, precision measurement with the reference plane;

2, for machine tool inspection test benchmark, check the dimensional accuracy of the parts or shape 3, bit deviation, and for a bold crossed, in the machinery manufacturing is also an indispensable basic tool.

1. Inspection platform: mainly used to test the workpiece error benchmark, test plate in the machinery manufacturing process plays a vital role in it is the factory inspection of each workpiece the most basic benchmark tool.

Cast iron plate It is specially designed for the flattening of large equipment with reasonable design, stable structure, high precision and abrasion resistance. It can be used for flattening from 3000mm to 6000mm. The product is made by scraping or grinding. Measurement, and grinding of machining centers, tool shops, machine shops, inspection and maintenance workshops, large-sized equipment bases, measuring chambers and precision machining, and accurate measurement and inspection of the flatness, flatness and angle tolerance of workpieces. .

Cast iron platform technical requirements:

1, the platform must be subject to two back stress stress aging treatment, to prevent the deformation of stress memory distortion and the future use of the platform into the phenomenon of cracks in the occurrence of the elimination of casting stress, the purpose of rough stress, stress relief of 90%

2, the face of processing at the end of sharp angle;

3, the casting surface to be processed without external force, polished, the inner surface are required to paint anti-rust paint;

4, flat face can not seriously affect the appearance and performance of sand holes, pores, cracks, slag, shrinkage, scratches, bumps, rust and other defects.

3, the precision level of 0 to 3 on the flat face, the diameter of less than 15mm sand hole allows the same material to block, the hardness should be less than the same material hardness of the face of the sand hole should be no more than 4 And the distance between the sand holes should be not less than 80mm.

4, the plate should be used high-quality fine gray cast iron or alloy cast iron and other materials, the face hardness should be 170 ~ 220HB.

5, the flat face is usually applied to use scraping process.For scraping the three-stage flat working face, the surface roughness Ra of the maximum allowable value of 5чm.

7, the flat face with the scraping process should be carried out on the color of the test. The proportion of the contact area after the inquiry shown in Table 3, or 25mm × 25mm in the number of points of contact should not be greater than 5 points Controversial, according to the ratio of contact area for the assessment basis.

8, the plate relative to the two sides, should be installed handle or ring device screw hole (or cylindrical hole), and the device location should be designed to minimize the deformation caused by handling.

9, if the flat working surface set screw hole (or groove), the site should not be higher than the face.

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2. About size GB standard gauges I have a spot with the director, received orders, 72 hours of delivery; non-standard measuring tool can be customized, the production period is short, please rest assured purchase.

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5. On the delivery Products are wooden packaging, non-customized products single 50kg following products made ordinary courier, usually within 72 hours of arrival; single 50kg or more products using logistics and distribution, your city has a direct line of preference, remote or small towns are The general arrival time is 4-7 days. Delivery costs to the logistics company's actual offer, subject to the sale of merchandise shops are not included in the transport costs. If you special requirements express, air and railway express their own shipping fee.