Figure 12-1 shows: Schematic diagram of the front support part sof the motorcycle side cover, Material Q215 steel, Thickness 1.5mm. The annual production capacity is 500,000 pieces, and the stamping process plan is required.....
Chapter One Parts Introduction Parts analysis description 1. Parts shape and general requirements As shown in Figure 1-1, the material is stainless steel, the material thickness is 0.5mm, and the dimensional accuracy of the workpiece must m....
The cutting method of the swarfs breaker and the main cutting edge are commonly used in the external oblique types, parallel types, and internal oblique types (see Figure 10).....
The swarf formed during the cutting process will have a higher hardness and a significantly lower plasticity and toughness due to the relatively large plastic deformation. This phenomenon is called cold work hardening. After cold hardening, the swarf ....
Whether the tool swarf breaking is reliable or not has a major impact on normal production and operator safety. In the cutting process, the swarf of the swarf will splash and hurt people, and it is easy to damage the machine tool; Long strips of swarf....
What is the elongated shaft?
An axial type workpiece having a ratio of the length L to the diameter d of the workpiece greater than 25 (i.e., the long neck ratio L/d gt; 25) is referred to as an elongated shaft. The shape of the slender shaf....
1) Determine the dimensions of the concave die. The blanking die adopts the integral concave die and the wire cutting machine tool. When arranging the position of the concave die on the die base, the pressure center and the handle center s....
This design uses a new type of four-way ball stop valve that is a hydraulic piping system for hydraulic supports in integrated mechanized coal mining equipment. The main features include a valve body, a lower valve seat, a spherical core, an....
Summary: Punching die has been widely used in industrial production.The punching dies that utilized the feature of the normal punch shaped the workpiece in the room temperature,and its efficiency and economic situation is excellent. The die....
(A) stamping material selection and parts layout (1) Material selection According to the thickness, strength, elasticity requirements, choose the right material for different applications. (2) The layout of stamping parts Optimize the desig....