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FAQ

Machine tool linear guide bearing?

Different specifications, weighing is not the same,

Used to see American furniture is wood guide, I also love this kind of pure natural pure solid wood furniture, but I ran several furniture stores, that are used in modern three guide, always feel a bit strange, isn't there no wooden rail of American furniture.

Now there are high-end American furniture and mahogany furniture with wooden rails, respectively, using single track and double track on both sides of the middle of the two guide, but there is also a part of the product using the metal guide rail (two section and three section track rail based).The distinction and advantages of two kinds of guideways1. wooden rails are hidden rails, in the process of using general invisible guide, but also more durable, not easy to drawer take place, but it is in the process of pushing and pulling is not particularly smooth, no metal slide smoothly, but in what a little wooden rail lighting with wax, so that a smooth a little.The 2. metal guide has the advantages of convenient use, convenient installation, high cost, but also has shortcoming, it will be out of the accident in use, such as "derailed", this is often the case, and it is difficult to push and pull the dead track, but in the process of use but also easy to cause accident, the drawer. The phenomenon.So I suggest you buy Wooden guide rail furniture, if it is not suitable, you can find me, I can help you find

How about the model of the linear guide block? How do you know the type of the guide rail?

The main length of the guide rail is to see the length

There is a tall, 3 meters tall, have two elevator masonry filled walls, without beam, high beam 700, now ready in every layer of the upper and lower beams are respectively fixed with a guide rail frame, then the distance between rail frame will be: 500, 2500, 500, 2500, and so on. Is that feasible?

The guide rail is five meters a two guide rails have a connection port GB is the distance between rail supports no more than 2500MM so as long as no more than 2500 stents do not hit the port can support must be fixed in the beam concrete brick can be used if it is satisfied if the screw through the wall please give points ah typing is not easy to answer no problem I installed lift 8 years to sell now

What safety matters should be paid attention to when installing the guide rail of elevator?

7588 - 4.2.1, each rail should have at least 2 guide brackets, and its spacing is not greater than 2.5m.7588 - 4.2.1 with the weld welding support should be continuous, and should be double welded.The 10060 - 4.2.7 car rail and the counterweight rail with the safety clamp shall be supported on the solid rail seat at the lower end of the road.The distance between the top of the car guide rail deviation is 0 ~ +2mm.The distance between the top of the heavy rail deviation is 0 ~ +3mm.10060 - 4.2.3 each rail working face (including side and top surface), the deviation of each datum line of the installation datum line shall be no more than the following value: the car rail and the counterweight rail with the safety tongs are 0.6mm, 5m.10060 - 4.2.3 without safety tongs, T type counterweight rail is 1.0mm.10060 - 4.2.3 piecewise continuous test on each 5m plumb line (at least 3 times), 2 times of the maximum relative deviation of measurement value should be less than the prescribed value.10060 - 4.2.3 piecewise continuous test on each 5m plumb line (at least 3 times), 2 times of the maximum relative deviation of measurement value should be less than the prescribed value.10060 - 4.2.4 car rails and counterweight rails face joint is provided with a safety gear should be continuous at the gap, and the local gap is less than 0.5mm, no safety gear of heavy rail joint gap should not be greater than 1mm.10060 - 4.2.4 rail joints, the steps should be no more than 0.05mm, without the security clamp on the heavy rail, the joint shall be no more than 0.15mm.10060 - 4.2.4 light length is more than 150mm.

What is the difference between Mobil VG68 guide oil and VG68 hydraulic oil?

Mobil VG68 rail oil lubrication effect is better, VG68 hydraulic oil density is greater

How to determine the mounting position of the guide bracket?

Determine the mounting position of the guide bracket:1, no rail support, pre buried iron elevator shaft lining, according to the requirements of the drawing guide bracket spacing, size and installation of the rail support vertical to determine the location of the guide rail in the wall.2, when the drawing does not specify the next row guide rail bracket and the top row of the rail bracket position should be determined according to the following provisions: the next row guide bracket is arranged at the position corresponding to the pit decoration above the ground 1000mm. The top row of racks shall be installed below the roof of the hoistway, no more than 500 m M.3, in determining the position of the guide bracket at the same time, but also consider the rail connection plate (link plate) and a guide rail bracket cannot collide. Staggered net distance is not less than 30m M.4, if the drawings are not clearly defined, the lower level rail support shall be taken as the basic point, and every row of the rail bracket at the top of every 2000mm. Elsewhere (in case of said plate) spacing can be properly enlarged, but should not be greater than 2500mm.5, longer than 4m (including 4m) car rails, each should have at least two rail brackets. 4m to 3m long car rail is not subject to this limit, but the spacing between the guide brackets shall not be greater than 2m. If the manufacturer's drawings are required, they shall be constructed according to their requirements.

Excuse me, teachers""The straightness of the guide rail is in the vertical and horizontal planesHow do you understand the vertical and horizontal surfaces?Thank you, studentThe following question can not be continued (last question)A private | fake public six grade teacher!!!Thank you, teacher.Straightness tolerances such as rails, see some drawings required 0.01, some are 0.0018, and so onWould you please tell me the principle or method of determining this tolerance?

There are two rails in a car! The right and left move is called the Z axis, which controls the length of the male part! The front and rear movement is called the X axis, controls the workpiece diameter size! All lathes have only two axes, the X and Z axes! It's easier to learn the car before you learn to count the cars!