钣金加工中的专业术语
钣金加工，它是钣金制品成形中的一个非常重要的步骤，它的意思，简单来讲，就是对零件技术板材的加工，就叫做钣金加工。了解了钣金加工的含义后，为了让大家对钣金加工更加了解，厂家为大家介绍钣金加工中的专业术语。
Sheet metal processing, it is a very important step in the forming of sheet metal products, its meaning, in brief, is the processing of technical sheet metal parts, called sheet metal processing. After understanding the meaning of sheet metal processing, in order to let everyone know more about sheet metal processing, manufacturers introduce the professional terminology of sheet metal processing.
钣金加工中的专业术语：
Professional terms in sheet metal processing:
压铆：指用冲床或油压机把压铆螺母、压铆螺钉或压铆螺母柱等紧固件牢固地压接在工件上的工艺过程。
Pressure riveting: refers to the process of pressing riveting nuts, riveting screws or riveting nut pillars and other fasteners firmly onto the workpiece with a punch or hydraulic press.
拉铆：指以拉铆枪为工具用拉钉将两个或两个以上工件紧密地连接在一起的工艺过程。
Pull riveting: refers to the process of connecting two or more workpieces tightly together with a pull riveter gun as a tool.
切角：指在冲床或油压机上使用模具对工件角进行切除的工艺过程。
Cut angle: refers to the process of using a mold to remove the workpiece angle on a punch or hydraulic press.
扩孔：使用钻头或铣刀托大加工件上小孔的工艺流程。
Reaming: the technological process of using small drill or milling cutter to support small holes on machined parts.
铆接：用铆钉将两个或两个以上工件面对面连接在一起的工艺过程，若是沉头铆接，需将工件先进行沉孔。
Riveting: The process of connecting two or more workpieces face to face with rivets. If countersunk head is riveted, the workpiece needs to be drilled first.
成形：在冲床或其他专业钣金加工设备上使用模具使钣金加工件变成指定形状的加工过程。
Forming: The process of turning a sheet metal workpiece into a specified shape by using a die on a punch or other specialized sheet metal processing equipment.
剪料：加工材料经剪板机得到规定形状的加工流程。
Cutting material: the processing flow of machined material through the shearing machine.
下料：指工件经过LASER切割或数控冲床冲裁的工艺过程。
Cutting: refers to the workpiece through LASER cutting or CNC punching process.
回牙：指对预先攻有牙的工件进行第二次螺牙的修复的过程。
Back teeth: refers to the process of restoring teeth second times before the teeth are pre attacked.
落料：指在普通冲床或其他设备上使用模具加工得到产品形状的工艺过程。
Blanking: refers to the process of obtaining the shape of the product on a common punch or other equipment by using a mold.
冲孔：指工件由普通冲床和模具加工孔的工艺过程。
Punching: refers to the process of workpiece processing by ordinary punch and die.
抽孔：也叫“翻边”，指在普通冲床或其他设备上使用模具对工件形成圆孔边翻起的工艺。过程。
Punching: also known as "flanging", refers to the common punch or other equipment on the use of molds to form a round hole edge of the process. Process.
拍平：针对具有一定形状的工件加工到平整的工艺过程。
Ping Ping: for a certain shape of the workpiece processed to a smooth process.
攻牙：指在工件上加工出内螺纹的工艺过程。
Tapping: refers to the process of machining internal threads on the workpiece.
校平：使用其他加工设备对工件进行平整加工，使加工件前后平整。。
Leveling: use other processing equipment to smooth the work piece, so that the workpiece is smooth before and after processing.
冲撕裂：也叫“冲桥”，指在冲床或油压机用模具使工件形成像桥一样形状的工艺过程。
Punching and tearing: also known as "punching bridge", refers to the punch or hydraulic press with a mold to form the workpiece like a bridge shape process.
钻孔：指在钻床或铣床上使用钻头对工件进行打孔的工艺过程。
Drilling: the process of drilling holes in a drill or milling machine with a drill bit.
拉母：指采用类似铆接的工艺。用拉母枪把拉铆螺母（POP）等连接件牢固地连接在工件上的工艺过程。
Pull mother: refer to similar riveting process. The process of connecting the rivet nut (POP) and other connectors firmly to the workpiece by means of a pull gun.
倒角：指使用模具、锉刀、打磨机等对工件的尖角进行加工的工艺过程。
Chamfer: refers to the process of using the mould, file and grinding machine to process the sharp corners of the workpiece.
冲网孔：指在普通冲床或或数控冲床上用模具对工件冲出网状的孔。
Punching mesh hole: means punching holes in a common punch or punch press with a die.
折弯：用折弯机对工件折弯成型的加工流程。
Bending: the process of bending the workpiece with a bending machine.
冲印：指使用模具在工件上冲出文字、符号或其他印迹的工艺过程。
Offset printing: refers to the process of stamping words, symbols or other imprints on the workpiece with a mold.
冲凸包：指在冲床或油压机用模具使工件形成凸起形状的工艺过程。
Punching convex hull: the process of forming the convex shape of the workpiece in the punch or hydraulic press mold.
涨铆：指先将工件沉孔，再采用冲床或油压机把涨铆螺母牢固地压接在工件上的工艺过程。
Riveting: refers to the process of pressing the riveting nut firmly onto the workpiece by means of a punch or an oil press after sinking the workpiece.
沉孔：指为配合类似沉头螺钉一类的连接件，而在工件上加工出有锥度的孔的工艺过程。
Sunk hole: refers to the process of machining tapered holes on the workpiece in order to fit a kind of connector like countersunk head screw.
以上就是钣金加工中的专业术语，通过上面的介绍，相信大家对钣金加工的了解又深了一步。
Above is the sheet metal processing technical terms, through the above introduction, I believe that we have a deeper understanding of sheet metal processing.