一种将工件从一个点旋转到一条线再旋转到一个表面，同时用滚刀在一定方向上

A technique that rotates a workpiece from a point to a line and then to a surface, while applying a certain pressure in a certain direction with a hob to deform the metal material and flow in this direction to form a certain shape. Here, the metal material must have plastic deformation or flow properties. Spin forming is not equivalent to plastic deformation. It is a complicated process of plastic deformation and flow deformation. In particular, the spin forming technology we are talking about is not a single strong spinning and ordinary Spinning is a combination of the two; strong spinning is used in the spinning process of various cylinders and cone shells. It is a relatively mature method and process, also known as hot plate method. The main features of spinning forming: <br>1. Spinning is a partially continuous process with a small instantaneous deformation zone and a small total deformation force. <br>2. Some parts with complex shapes or materials that are difficult to deform are difficult or impossible to process with traditional techniques, so they can be processed by spinning, such as pulleys and lamp parts. <br>three. The spinning process tolerance is very small, it can reach about IT8, the surface roughness is less than 3.2, and the strength and hardness are significantly improved. <br>four. Spinning processing and material utilization rate are high, and the mold cost is lower than that of a stamping mold with more than five molds. The economics of spin forming and the production batch, workpiece structure, equipment and labor cost, etc. Most of the processes are formed into a complete set of applications in the processes of spinning and stamping, shearing, ultrasonic cleaning, electroplating, etc. Economic benefits. <br>5. The shape of the spinning machine can only be a rotating body, mainly including a cylinder, a cone, a curve and a combination. <br>6. Processing materials are: iron plate, aluminum plate, stainless steel, copper plate, etc.

一种将工件从一个点旋转到一条线再旋转到一个表面，同时用滚刀在一定方向上施加一定的压力，使金属材料变形并沿这个方向流动形成一定形状的技术。这里，金属材料必须具有塑性变形或流动性能，旋压成形不等同于塑性变形，它是一个复杂的塑性变形和流动变形过程，特别是我们说的旋压成形技术不是单一的强力旋压和普通旋压，它是两者的结合；强力旋压用于各种筒体、锥壳的旋压加工工艺，是一种比较成熟的方法和工艺，又称热板法。旋压成形的主要特点：<br>一。旋压是一个局部连续的过程，瞬时变形区小，总变形力小。<br>2。有些形状复杂或材料难以变形的零件，用传统工艺很难甚至不可能加工，因此可以通过旋压加工，如滑轮、灯具零件等。<br>三。旋压工艺公差很小，可达到IT8左右，表面粗糙度小于3.2，强度和硬度显著提高。<br>四。旋压加工和材料利用率高，模具成本低于五模以上的冲压模具。旋压成形的经济性和生产批量、工件结构、设备和人工成本等大部分工艺在旋压加工和冲压加工、剪切加工、超声波清洗、电镀加工等工艺中形成一整套应用，以获得最佳的经济效益。<br>5个。纺纱机的形状只能是旋转体，主要有筒体、圆锥体、曲线和组合体。<br>6。加工材料有：铁板、铝板、不锈钢、铜板等。

The invention relates to a technology of rotating a work piece from a point to a line and then to a surface, at the same time, applying a certain amount of pressure in a certain direction with a hob to deform the metal material and flow along this direction to form a certain shape. Here, metal materials must have plastic deformation or flow performance. Spinning is not the same as plastic deformation. It is a complex process of plastic deformation and flow deformation. In particular, the spinning technology we call is not a single strong spinning and ordinary spinning, but a combination of the two. Strong spinning is a relatively successful spinning process for various cylinders and conical shells The method and technology of ripening, also known as hot plate method. The main features of spinning are as follows:<br>One. Spinning is a local continuous process with small instantaneous deformation area and small total deformation force.<br>2. Some parts with complex shape or difficult to deform materials are difficult or even impossible to be processed by traditional technology, so they can be processed by spinning, such as pulley, lamp parts, etc.<br>Three. The spinning process tolerance is very small, it can reach about it8, the surface roughness is less than 3.2, and the strength and hardness are significantly improved.<br>Four. Spinning and material utilization rate is high, die cost is lower than five die stamping die. In order to obtain the best economic benefit, most of the processes such as the economy of spinning and production batch, workpiece structure, equipment and labor cost are applied in spinning and stamping, shearing, ultrasonic cleaning, electroplating and other processes.<br>5. The shape of a spinning frame can only be a rotating body, mainly including a cylinder, a cone, a curve and a combination body.<br>6. Processing materials: iron plate, aluminum plate, stainless steel, copper plate, etc.<br>