Jiangsu Hoston Machine Tools Co., Ltd.About UsNO. 68, Renmin Middle Road, Jingjiang City, Jiangsu Province, ChinaJiangsu Hoston Machine Tools Co., Ltd. is mainly engaged in the research and development, production, and distribution of chipless metal forming machine tools. We have been committed to the research and development of spinning technology since 1999, and we are one of the leading domestic spinning forming technology providers.Jiangsu Hoston Machine Tools Co., Ltd.About UsNO. 68, Renmin Middle Road, Jingjiang City, Jiangsu Province, ChinaJiangsu Hoston Machine Tools Co., Ltd. is mainly engaged in the research and development, production, and distribution of chipless metal forming machine tools. We have been committed to the research and development of spinning technology since 1999, and we are one of the leading domestic spinning forming technology providers.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangsu Hoston Machine Tools Co., Ltd.Jiangs
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WLL High Speed Precision Single Roller Spinning Series
WLL High Speed Precision Single Roller Spinning Series
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WLH-S Heavy Duty Multi-functional Single Roller Spinning Series
WLH-S Heavy Duty Multi-functional Single Roller Spinning Series
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WLH-D Heavy Duty High Performance Double Rollers Spinning Series
WLH-D Heavy Duty High Performance Double Rollers Spinning Series
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WLH-D P Enhanced High Performance Double Rollers Spinning Series
WLH-D P Enhanced High Performance Double Rollers Spinning Series
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High Performance Vertical Wheel Spinning Series
High Performance Vertical Wheel Spinning Series
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Talk about the stretching spinning, necking-in spinning, and necking-out spinning of Metal Spinning Machine
Talk about the stretching spinning, necking-in spinning, and necking-out spinning of Metal Spinning Machine
24/11/2022News
When CNC Metal Spinning products with various thin-walled cross-section shapes, it is mainly to change the shape of the slab, while the thickness of the slab changes less, and this type of spinning is called ordinary spinning. The basic methods of ordinary spinning mainly include: stretching spinning, necking-in spinning, and necking-out spinning 1. Stretching spinning Stretch spinning is a forming process that reduces the diameter of the blank (sheet or preform) by radial drawing as the main body. It can also be said that it is similar to stretch forming, but instead of a punch, a mandrel is used, and a rotary wheel is used instead of a punch. It is the main and widely used forming method in ordinary spinning. Bending plastic deformation of the blank is its main deformation mode. 2. Necking-in spinning Necking-in spinning is the use of spinning tools to perform radial partial rotary compression on a hollow part of a rotary body or a tubular blank to reduce its diameter. The process of shrinking spinning is to clamp the blank concentrically in a suitable core mold (such as solid core, combined or coreless mold), and expose the part that needs to be formed to the outside of the fixture. When the spindle drives the blank to rotate, According to the control method adopted, the rotary wheel reciprocates according to the specified shape and trajectory, and gradually reduces the diameter of the blank, thereby obtaining a part with a waist drum shape or a closed spherical shape. 3. Necking-out spinning The spinning forming method in which the diameter of the hollow revolving body container or tubular blank is partially increased (in the middle or at the end) by using a spinning tool is called necking-out spinning.