Close to the customer zero distance

Siemens is a household name in China, covering a wide range of industries, active in information and communications, automation and control, power, transportation, medical, lighting and household appliances. In recent years, China's machinery manufacturing industry has developed rapidly, and domestic users have become more and more demanding on mechanical automation and control. In order to make readers of the whole country understand Siemens' automation and driving group in the field of mechanical relics in China, our reporter in 2006 On January 10th, I came to the beautiful Yangcheng City and visited the headquarters of Siemens South China. I interviewed Mr. Lin Bin, the general manager of the Automation and Drive Group in South China. Mr. Lin Bin is gentle and gentle, and he is a scholarly group leader. In a harmonious atmosphere, we started a pleasant conversation.

Threaded Rods

1. Correct selection of teeth

1) Before use, confirm whether the mechanical properties of the product meet the customer's requirements (such as the tensile strength of the Bolt and the safe load of the nut).

2) The length of the bolt should be selected properly, with 1-2 pitch exposed after tightening.

3) Before use, the thread should be kept clean.

2. How to use dental strips correctly

1) When tightening the teeth, pay attention to that the direction of force applied by the wrench should coincide with the axis of the screw, and do not tilt.

2) In the process of tightening, the force should not exceed the safety torque, and should be uniform. Try to use the torque wrench or socket.

3) Locking too fast will lead to locking, it is recommended not to use electric or pneumatic wrench.

4) Keep the thread clean. In order to ensure the smooth fit of screw and nut, it is recommended to put the product in a clean container and do not place it at will.

3. Standard of tooth bar maintenance

1) If there is slight damage to the removed tooth, screw and nut, the die and tap shall be used for repair.

2) The removed and repaired teeth, Screws and Nuts shall be maintained by means of oil bubble or lubricating oil, and shall be placed in order according to specifications, models and purposes.

4. Scrap standard

The bolts with obvious crack, broken thread, sliding, disorderly thread, screw tensile deformation, shear trace, etc. which can not be repaired by the on-site leader can be scrapped.

5. Specification parameters of tooth strips

Texture of material:

304/316

Product standard:

DIN975

Surface treatment:

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Threaded Rods,Full Thread Rod Bolt,Hexagon Socketthread Rod Bolt,Stainless Steel Thread Rod Bolt

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