冲孔
- 名punched hole
- 动punch a holes
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(1) [punching]∶打孔
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(2) [punched hole]∶被打出的孔
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石灰岩地质条件下的冲孔灌注桩施工
Concrete pouring of punched hole piles under limestone geological conditions
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球轴承C型保持架一次冲孔模设计
Design of the Punching Die for C-type Ball Bearing Cage
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基于功能组件的覆盖件修边冲孔模CAD系统的研究
Study on functional-oriented CAD of panel trimming and punching die design
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X型气流分布板冲孔设备控制系统设计
Control System Design of Punching System with X-type Airflow-distribution Board
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PLC控制侧窗自动冲孔模设计
Design of Bearing Retainer Automatic Piercer of Control with PLC
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关于{x/n}的分布X型气流分布板冲孔设备控制系统设计
Control System Design of Punching System with X - type Airflow - distribution Board
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膜孔耦合截止衰减器基于Fourier级数的电磁脉冲孔耦合数值分析
Numerical Analysis of the Electromagnetic Pulse Coupling through Apertures Using Fourier Series
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电磁脉冲孔耦合瞬态响应SEM极点提取
The SEM poles extracting from the transient response of electromagnetic pulse coupling through aperture
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多弧离子镀TiN涂层在冲孔冲模上的应用
Application of the TiN Coating of Multi arc Ion Plating on the Punching
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修边冲孔模三维CAD系统的研究与开发
Design and Development of a Three dimensional CAD System for Structure Design of Panel Trimming and Punching Die
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U形弯曲件侧冲孔技术
Technology of Flank Punch for U Shape Parts
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所以,针对覆盖件开发一套实用的修边冲孔模CAD系统无疑是十分必要的。
So it is very necessary to exploit a practical CAD system for panel trimming and punching die design .
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为了实现电除尘器用X型气流分布板冲孔设备的自动化,设计了一套自动控制系统。
An automatic control system of a punching machine with X-type airflow-distribution board is designed for electrostatic precipitator production .
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给出了冲孔系统工作循环的PLC控制流程框图及PLC的I/O点分配图。
The PLC control flowchart and I / O distribution diagram of the machine 's work cycle are also presented .
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壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂。
D Punching Oil BS also contains anti corrosion & lubricity additives .
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冲孔凸模TD渗钒处理前后抛光工装结构设计
Design of Polishing Fixture for the Piercing Punch by TD Vanadizing Treatment
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板材冲孔FMS生产管理系统的信息流分析及实现
Analysis and Realization of the Information Flow of a Production Management System for Sheet Metal Punching FMS
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介绍了应用VBA程序的设计方法,自动完成了1∶1变压器夹件冲孔图纸。
A design method is introduced with VBA program . The 1 ∶ 1 punch drawing of transformer clamp is completed automatically .
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分析了国产板材冲孔柔性加工单元(FMC)的组成及控制系统结构。
It analyzes the composition and control system structure of a domestic metal sheet punching FMC .
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介绍了织唛制板CAD/CAM系统的原理、整体结构及设计方法,着重介绍了图案输入及自动纹板冲孔机的设计方法。
Describes the working principle , integral structure and design method of card punching CAD / CAM system for marks weaving , with emphasis on pattern input and design method of the automatic card punching machine .
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通过对U形件侧面冲孔工艺的分析,介绍了U形件冲孔、压字复合模结构,指出了U形件侧孔冲裁凸模设计要点。
Through the analysis on the side holes piercing technology for the U-shaped part , the structure of the piercing and word-pressing compound die for the U-shaped part was introduced . The main points for designing the punch for piercing the side holes in the U-shaped part were put forward .
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WF-84型横式纹板复制机由传动、纹板输送、冲孔、阅读及其它等五大机构组成。
Horizontal Card Repeating Machine WF-84 consists of the transmitting , card delivering , hole punching , reading and other devices .
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使用AL-1100铝板,对台阶冲孔工艺和台阶落料工艺进行了简易工艺试验,验证了数值模拟研究结果,并提出了一个台阶冲孔的合理压边条件。
Simple technologic experiments for punching stepped-hole and blanking stepped-exterior were carried out using AL-1100 aluminum plate . The results of numerical simulation were validated by technologic experiments .
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中通道冲压件成形方案为拉延-修边冲孔-翻边整形,模拟结果验证了该方案的可行性,中通道冲压件成形缺陷基本消除;3、基于AUTOFORM软件对中通道进行全工序回弹模拟。
The middle channel stamping program was drawing-trimming and punching-flanging and shaping . The simulation results demonstrated the feasibility of the program , and the forming defects were basically eliminated . 3 . Springback simulation of the whole forming process of the middle channel based on the AUTOFORM software .
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大直径超长冲孔灌注桩施工缺陷及特殊问题处理
Construction of super-sized punched cast-in-place piles and treatment of defective piles
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带有浮动凸凹模的拉伸冲孔复合模设计
Design of Drawing and Piercing Compound Die with Floating Punch Block
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抛石层上冲孔灌注桩成孔技术
The hole building technology of cast-in-site bored pile in riprap layer
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汽车纵梁数控三面冲孔生产线
NC Production Line of Three Dimension Punch for Truck Chassis Beam
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半冲孔在精冲中精确定位的应用
Application of semi-piercing technology in the precise position of fine-blanking technology
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汽车覆盖件修边冲孔模工艺方案探讨
Discussion on Technological Process of Trimming Punching Die of Cover Panel