

2026-07-07
How to eliminate residual stress of machine tool castings?
Residual stress is inevitably generated during the cooling and solidification of machine tool gray iron castings such as machine beds, columns and worktables. Unrelieved residual stress will release slowly during long-ter...
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2026-07-07
How to control sand inclusion defects of machine tool castings?
Sand inclusion is one of the most frequent surface and internal defects for large gray iron machine tool castings including beds, columns and worktables. It arises when broken molding sand is washed into molten iron durin...
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2026-07-07
Why does annealing treatment need to be done for machine tool castings?
Annealing is an indispensable heat treatment process for gray iron machine tool castings including machine beds,columns and worktables.It mainly targets massive residual stress generated during casting cooling and optimiz...
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2026-07-07
Which industries use 3D flexible welding worktables?
This is the largest application field for 3D flexible welding tables. Manufacturers rely on the grid positioning hole system to complete welding assembly of auto frames....
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2026-07-07
What is the hole standard on 3D welding table surface?
Standard Hole Specifications for 3D Welding Table Surface 1.Core Dimensional Standard of Table Holes 1.1 Main Hole DiameterMatching Tolerance The mainstream standard hole diameter for modular 3D welding tabletops isΦ28 m...
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2026-07-07
How long can the precision of 3D welding fixture table last?
The service life of stable precision for a 3D welding fixture table varies significantly, mainly determined by base material, complete heat treatment procedures, surface strengthening process, daily operating load and rou...
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2026-07-07
Will high temperature welding damage 3D welding fixture platforms surface?
High-temperature welding may cause different degrees of damage to the surface of 3D welding fixture platforms,and the severity of damage mainly depends on the table material,surface anti-wear treatment process,welding ope...
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2026-07-07
Difference between 28-hole and 16-hole 3D welding fixture platform
The 16-hole (D16) and 28-hole (D28) are two mainstream standard modular grid systems for industrial 3D flexible welding fixture platforms. They differ greatly in structural parameters, positioning accuracy, load capacity,...
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