Sheet metal processing is a complex process. The characteristics of part processing are large size, small stiffness, and complex shape.

Changshu sheet metal processing is the pivot technology that sheet metal technical staff needs to grasp, and it is also an important process for sheet metal product forming. Sheet metal processing includes traditional cutting

Blanking, blanking, bending and forming methods and process parameters, including various cold stamping die structures and process parameters, and various equipment working principles

And manipulation methods, including new stamping technology and new processes. Sheet metal processing of parts is called sheet metal processing. Sheet metal processing is called sheet metal processing.

For example, the use of plates to make chimneys, iron drums, fuel tanks, oil tanks, ventilation pipes, elbows, round places, funnel shapes, etc.

Some geometric knowledge is required to cut, bend and buckle edges, bend forming, welding, riveting, etc. Sheet metal parts are sheet metal hardware, which can be passed

A general definition of a part to be processed by stamping, bending, stretching, etc. is a part whose thickness does not change during processing. The counterpart is cast

Manufacturing, forging, machining parts, etc. Every industry has its own terminology, and the sheet metal processing industry is no exception. The following 25 are common.

Sheet metal processing

(1) Compression riveting: refers to the process of using a punch or hydraulic press to firmly press fasteners such as rivet nuts, rivet screws or rivet nut posts on the workpiece.

(2) Riveting: refers to the process of sinking the workpiece first, and then using a punch or hydraulic press to firmly crimp the rivet nut to the workpiece.

(3) Drawing mother: refers to the use of a similar riveting process. The process of using a pull gun to firmly connect connectors such as rivet nuts (POP) to the workpiece.

(4) Riveting: refers to the process of using a riveting gun as a tool to tightly connect two or more workpieces with rivets.

(5) Riveting: The process of connecting two or more workpieces face to face with rivets. If the head is riveted, the workpiece must be countersinked first.

(6) Cut angle: refers to the process of cutting the corner of the workpiece using a mold on a punch or hydraulic press.

(7) Bending: refers to the process of forming a workpiece by a bending machine.

(8) Forming: refers to the process of deforming the workpiece by using a mold on an ordinary punch or other equipment.

(9) Shearing: refers to the process of obtaining rectangular workpieces through a shearing machine.

(10) blanking: refers to the process of workpiece cutting by LASER or CNC punching.

(11) Blanking: refers to the process of obtaining the product shape by using a die on an ordinary punch or other equipment.

(12) Punching: refers to the process of machining holes by ordinary punches and dies.

(13) Punching convex hull: refers to the process of forming a convex shape on a workpiece in a punch or a hydraulic die.

(14) Punching and tearing: Also called "punching bridge", it refers to the process of forming the workpiece into a bridge-like shape in a punch or a hydraulic die.

(15) Hole-pumping: also called "flanging", which refers to the process of turning a workpiece into a round hole by using a mold on an ordinary punch or other equipment. process.

(16) Tapping: refers to the process of machining internal threads on the workpiece.

(17) Leveling: Refers to the process of unevenness of the workpiece before and after processing, using other equipment to level the workpiece.

(18) Back to teeth: refers to the process of performing a second screw restoration on a pre-tapping workpiece.

(19) Drilling: refers to the process of drilling a workpiece with a drill on a drilling or milling machine.

(20) Chamfer: refers to the process of processing the sharp corners of the workpiece using molds, files, grinders, etc.

(21) Printing: refers to the process of punching out characters, symbols or other imprints on a workpiece using a mold.

(22) Counterbore: Refers to the process of taper holes in the workpiece to fit connectors such as countersunk head screws.

(23) Flattening: refers to the process of transitioning to a flat workpiece with a certain shape.

(24) Punching mesh hole: refers to punching out a mesh-like hole on a workpiece with a die in a common punch or numerically controlled punch.

(25) Reaming: refers to the process of using a drill or a milling cutter to process small holes on a workpiece into large holes.