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Difference between double head bolts and single head bolts
The main difference between double head bolts and single head bolts is the number of threads and application scenarios. Double head bolts have threads on both ends and can be connected to two joints at the same time, while single head bolts have only one body with threads and can only be connected to one joint.
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2024-10
Why can't I tilt the floor bolts when installing them?
If the installation of the foot bolt is not vertical, it will definitely cause the error in the installation coordinates of the bolt, which will cause some difficulties in the installation, and it is even impossible to install the bolt if the base of the bolt hole is very thick. As the bolts are not vertical, their ability to withstand external forces is reduced. Relatively speaking, the ability of the footing bolts becomes smaller in the case of force, and they are more likely to be damaged or broken. At the same time, the action of the horizontal component force causes the base to rotate in the horizontal direction, so the equipment is not easily fixed.
Things to keep in mind when using ground bolts
In the process of use, the way of fixing the foot bolt is very important, reasonable use of the foot bolt is a certain error, but should be within a certain range.
Safety instructions for the use of screws
Safety Precautions:
Explanation of extruder screw barrel segments
Extruder screw barrel in general can be divided into charging section, compression section, homogenization section (also known as metering section). (Note: different screws accounted for the ratio of the three sections is not the same, the screw groove depth is not the same, the bottom diameter of the screw transition form is not the same).
Screw barrel manufacturing process
First of all, we need to know that the manufacturing of screw barrels needs to go through several steps. According to different requirements and specifications, the specific process may be slightly different. But generally speaking, they all include the following steps: