介绍了一种轮式起重机轮辐自动分度冲孔模。
An automatic dividing punch mould for wheel crane spoke is described.
本文介绍了在印刷线路板的冲孔模中，采用的液压卸料装置。
In the punching die of printed-circuit boards, a hydraulic stripper is used.
分析了锥面斜孔冲裁的工艺，介绍了一种新型的锥形件冲孔模结构。
Piercing technology for oblique holes on conical surface was analyzed and a new piercing die structure for the conical part was introduced.
分析了焊缝管冲孔的特点，通过实例介绍了该焊缝管冲孔模设计思路。
Give an analysis about the features of a welding seam pipe's piercing, and introduce the design clew of the welding seam pipe's piercing die using an instance.
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.
经应用试验，确定了精密重载冲孔模的用材及热处理工艺，获得满意的效果。
The steel and the heat treatment process of fine heavy load drift was determined by means of production tests. And the satisfactory result was obtained.
分析上支座加强板的成形工艺，并着重介绍成形工艺中的冲孔模的三维设计。
On the analysis of the forming process of the reinforcing plate, introduced the forming process and the 3d design of piercing die.
分析了摩托车后挡泥板的冲孔工艺，着重介绍了摩托车后挡泥板冲孔模的结构。
Piercing technology of the rear mudguard of motorcycle has been analysed and the die structure has been emphatically introduced.
刀口模切割线间的间隙最小，冲孔模修整时的分布宽度也很小，这些都是要注意的。
The gap between the minimum cutting edge cutting, trimming punching die when the distribution width is small, these are to be noticed.
介绍了银带熔体冲孔模和手工送料机构，分析了模具关键零件的设计和制造，提高了生产效率。
Sliver strip melt piercing die and manual feeding mechanism are introduced, the design and manufacture of die key parts are analyzed, as the result, working efficiency gets improved.
通过对浪形保持架冲孔模的改进，保持架定位准确，保证了铆钉孔位置公差，达到了工艺要求。
Through the improvement of the piercing die for the wave-shaped cage, cage positioning became accurate, the position tolerances of rivet holes were ensured, and technical requirements were met.
分析了液压卸料装置的结构及应用。说明了液压卸料装置在印刷线路板冲孔模中有很好的应用前景。
This paper analyzes the structure and its application of the stripper and shows a very good perspective application of the hydraulic stripper in the punching die of printed-circuit boards.
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
介绍了空调机换热器端板的结构特点，对其几种产品进行了工艺分析，在此基础上设计了端板冲孔模。
Characteristics of end board of heat exchanger of air conditioner have been introduced with technology analysis of several products and introduction of structure features of piercing die.
在分析汽车覆盖件修边冲孔模典型结构的基础上，提出了一种基于功能组件的修边冲孔模cad系统结构。
Based on analysing the typical structure of trimming and punching dies, the author proposes a CAD system for panel trimming and punching die structure design based on functional component.
根据所确定的工艺方案对各工序模具进行设计，并介绍了成形模和修边侧冲孔模的模具结构以及关键零件的设计。
Moulds of each process is designed in light of the process optimized, and introducing the mould structure of the forming mould and side punch mould for trimming, and the design of key pieces.
介绍了一种复合式连杆切边模，可在压力机一次行程过程中完成连杆的冲孔、切边和整形工序，该模具具有工作效率高、切边质量好等优点。
Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.
根据零件特点设计了一副组合式的冲孔、落料复合模冲压两种产品，介绍了模具结构，论述了组合式纵梁复合模的结构特点。
According to parts character, a pair of assembled punching, blanking compound die punching is designed, die structure is introduced, and assembled carling compound die structure is stated as well.
冲孔凸模磨损是模具失效的主要形式之一。
The wear of piercing punch is one of main die lose efficacy.
介绍了在曲柄压力机上切边冲孔的复合模结构设计、工作原理及装配和调试要求等。
This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.
介绍了钢管热冲孔凸模硫氮碳共渗工艺试验。
The test of sulphurized tufftride process for treating the hot piercing punch for steel pipes is introduced.
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。
On the basis of technology analysis for the U shape pierced side holes, this paper introduced the struture of compound dies for U shape stamped and pressed-word.
冲孔单元采用立式转塔四模位，无障碍整体转盘，视线好，使用时不用频繁的更换模具，提高了工作效率。
Turret punching unit with four-mode vertical position, the whole barrier-free turntable, good view, use without the frequent replacement of mold, improve work efficiency.
分析了铝合金厚壁支座的弯曲工艺，计算了弯曲件的展开长度、落料力、冲孔力及弯曲力，阐述了弯曲件的回弹因素及凸凹模之间的间隙，介绍铝合金厚壁支座弯曲模具的结构设计。
The bending technology of the thick-wall supprt of aluminum alloy was analyzed, and the flattening length of bending, blanking force, piercing force and bending force were calculated.
根据该零件特点，提出了采用有凹模冲孔加工，并介绍了模具结构及工作过程。
According to the characteristics of the part, proposed piercing process with concave die. Introduced die structure and working process.
叙述了该冲压模的模具结构和自动冲压的过程，是冲压工艺实现自动操作的一个典型实例，也是管类零件侧冲孔实现自动操作的一个典型实例。
It described die structure and the process of automatic punching. It is a typical example of automatic operation and an typical instance of side-punching hole for tube-shaped parts.
通过对型材零件的分析，提出了适当有效的成形工艺方案，在此基础上设计了压窝冲孔复合模，并计算了成形力。
Through the analysis of parts made by section material, an appropriate and effective technological process is put forward.
该模具是一副典型的多工位级进模，包括了冲孔、弯曲、落料等工艺，共用了九个工位完成了全部冲压工艺，模具使用简捷方便。
The die is a typical multi-staged progressive die. It includes punching hole, bending, blanking and so on. It USES nine processes to finish the whole process. The die is operated easily.
该模具是一副典型的多工位级进模，包括了冲孔、弯曲、落料等工艺，共用了九个工位完成了全部冲压工艺，模具使用简捷方便。
The die is a typical multi-staged progressive die. It includes punching hole, bending, blanking and so on. It USES nine processes to finish the whole process. The die is operated easily.
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