Hole Flanging Hole flanging is a punching method that uses a mold to turn the edge of the hole of the part to an upright or a straight edge at a certain angle. Hole Flanging Type: Depending on the shape of the blank and the edge of the hole being flanged, there are flanging holes on the flat plate, …
The definition of deep drawing Deep drawing is a processing method that uses a drawing die to press the flat blank into various open hollow parts or process the manufactured hollow parts into other shapes of hollow parts under the pressure of a press. The mold for deep drawing is been called deep drawing die. …
Bend definition Bending refers to the processing method of bending the product into a certain angle and shape by using a mold in the press production. Bend example Bent parts in life Forming curved parts with a mold-1 Forming bent parts with a mold-2 The mold used for bending is called bending mold Analysis of bending …
Blanking definition Blanking is a stamping process in which a mold is used to separate a portion of a sheet from another portion along a certain contour shape.Simply speaking, blanking is the process of using a mold to separate the sheets. Sign of the end of the blanking: the punch passes through the sheet into …
Basic knowledge of metal stamping process 1.1 Metal stamping process characteristics and applications Stamping definition What is stamping? The definition of stamping: at normal temperature, a metal (or non-metal) sheet is pressed on a stamping press machine by a stamping die to cause separation or plastic deformation, thereby obtaining parts having a certain shape, size …
Metal Stamping And Die Design: The Definitive Guide Read More »
Overview Die forging hammer, screw press and hot die forging press are the three main forging equipment in the forging industry. Although the respective technologies have been developed correspondingly for many years, they have different adaptabilities due to their respective performance characteristics! Performance characteristics and selection of forging equipment 1 Die Forging Hammer 1.1 Performance characteristics …
In the process of diversification and high-grade development of industrial products, how to improve the quality of molds which directly affecting product quality is an important task. In the mold manufacturing process, smooth processing and mirror processing after shape processing are called surface grinding and polishing of parts, which is an important process to improve …
The Ultimate Guide to Mold Polishing (most comprehensive) Read More »
Before we understand how stainless steel sinks are made, let’s take a brief look at stainless steel sinks. Stainless steel sinks first appeared in Europe and the United States. China’s stainless steel sinks first appeared in Taiwan. In the early 1990s, Taiwanese merchants brought in stainless steel sinks when they invested in the China’s mainland. In …
How to Make Stainless Steel Sinks (20 Steps Fabrication) Read More »
What is Steel Door Embossing Machine Steel door embossing machine (door stamping press), as the name suggests, is the machine that embosses the steel door, which is the machine that manufactures the door. The machines we produce not only can press steel doors, but also can press plates of various materials such as stainless steel …
Basics of Steel Door Embossing Machine (How to choose the tonnage) Read More »
Definition of Hydraulic Ironworker The hydraulic ironworker is a machine tool that combines various functions such as metal cutting, hole punching, shearing, and bending. It’s also been called hydraulic steelworker. It has the advantages of simple operation, low energy consumption and low maintenance cost. It is the preferred equipment for metal processing in modern manufacturing …
Hydraulic Ironworker Operation Manual (Model Q35Y) Read More »
What is punch and die clearance？ The punching and die clearance of the CNC punching machine and the CNC turret punching machine refers to the gap between the punch and the lower die when the punch is inserted into the lower die, which is usually referred to the total clearance. Why use the correct die clearance? ◆ Extend …
Punching Force Calculation Formula If you punch round holes or square holes, or some other forms of holes through a given thickness of metal, you just want to know the force required to punch a hole in steel. You can calculate the punching tonnage been required with the help of the following punching force calculation formula …
How to Calculate Punching Force (Formula & Tonnage Calculator) Read More »
What is Hydraulic Press Machine Fig.1 Hydraulic Press Machine Diagram Hydraulic Press Definition The hydraulic press is a kind of machine which uses the liquid as a working medium to transfer energy based on PASCAL’s principle to realize various technique. Generally, the hydraulic press machine consists of three parts: the machine (mainframe), the power system …
The development history of punch press: 1. Manual press: 2. Manpower press: 3. Power press: 4. Auto punch press: The application of punch press: Applied to metal’s punching, cutting, drawing and compression forming Not applied to the fabrication of fragile material (cast iron, wood, glass, and ceramics) and flammable materials (magnesium alloy) Features: Suitable for mass …
This is one complete JH21 power press service manual, it will teach you how to install and operate the press properly. Keep reading: I Summary Working Principle and Application of Punch Press Machine Working Environment and Conditions II Specification III. Preparation before operation Construction and Adjustment of Principle Units Frame Driving Parts CIutch and Brake …
Service Manual for JH21 Power Press With Fixed Bed Read More »
Below is the detailed C-frame press malfunctions and solutions, it not only list where is the failure, but also the reasons why it happened and the solutions. Category Faults Reasons Solutions Main motor Ac Contactor not work, main motor not work 1. clutch bond Check the switch to，adjusting microinching position Check the power supply 2. …
C-frame Press Troubleshooting (17 Problems and Solutions) Read More »
For mechanical punch press maintenance, you should not only pay attention to daily maintenance, but also weekly, monthly, and yearly maintenance. Daily maintenance: Check the main motor’s lubricating situation. Check the air pressure. Check the power light and emergency button. Check the clutch magnetic valve Check the inching stroke. Check if the emergency cut-off function …
Mechanical Punch Press Maintenance & How-To ( Daily, Weekly, Monthly, Yearly) Read More »
Every punch press operator should pay high attention to below safety warnings, it is about your life safety. #1: Read the instruction book carefully before starting the punch press machine #2: Preferential using bimanualness function instead of pedal function #3: Keep 680mm long from the operation button to the danger area (the vertical projection of the …
Punching machine is a stamping press. In the national production, the stamping process featured materials and energy saving as well as high efficiency compared with traditional mechanical processing. It also has low technical requirements for the operator. Through a variety of mold applications the products which can’t be made through mechanical processing. Therefore, it is …
Hydraulic press application & features This hydraulic press machine is suitable for all kinds of metal material suppression process, such as punching, bending, flanging, and so on. It can also be engaged in the calibration, press and press forming of metal products. The hydraulic press has independent power organization and electrical system and uses the button …
Y32 Four Column Hydraulic Press Operation Manual Read More »
