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新转向操纵箱零件钻、绞、攻丝钻床专用夹具设计

摘要
本设计为拖拉机转向操纵箱零件钻基准孔工序的机床专用夹具设计并进行了夹具的三维造型。本道工序需要完成工件上的2-Φ14基准孔、1-Φ10孔以及工件侧面Z3/8”油孔的加工,设计中采用翻转钻模,通过夹具体上的分度装置依次到达安装工位,钻三孔工位,钻、攻Z3/8”油孔工位,完成工件的工艺内容。该设计理论依据充分,结构合理,能满足本工序的各项精度要求。
由于拖拉机转箱操纵箱零件的加工批量很大,设计中参考了许多成熟的结构,本设计结构简单、操作方便,使用了大量的标准元件,大大缩短了本工序的辅助时间,一定程度上提高了劳动生产率,减轻了工人的劳动强度。同时具设计中也存在一些缺点,譬如,夹具体重量较大,不便于整体的运送;而且夹具装配后占用较大的面积,有待于进一步的改善。
本次设计利用Auto-CAD 、SolidWorks 2007等先进的辅助设计软件进行设计,结构明确,可视化效果很好。
关键词:专用夹具 定位 夹紧 钻套 钻模 自由度

新转向操纵箱零件钻、绞、攻丝钻床专用夹具设计
Changes the control box components to drill, to twist, attacks the silk drilling machine unit clamp newly to design

摘要
Abstract

本设计为拖拉机转向操纵箱零件钻基准孔工序的机床专用夹具设计并进行了夹具的三维造型。本道工序需要完成工件上的2-Φ14基准孔、1-Φ10孔以及工件侧面Z3/8”油孔的加工,设计中采用翻转钻模,通过夹具体上的分度装置依次到达安装工位,钻三孔工位,钻、攻Z3/8”油孔工位,完成工件的工艺内容。该设计理论依据充分,结构合理,能满足本工序的各项精度要求。
This design changed the control box components for the tractor to drill the datum hole working procedure the engine bed unit clamp to design and to carry on jig's three dimensional modelling. This working procedure needs to complete on the work piece 2- φ14 datum hole, 1- φ10 holes as well as work piece side Z3/8” the oil hole processing, in the design uses the turn over jig, arrives in turn through the jig body's on spacing device installs the location, drills three locations, drills, attacks Z3/8” the oil hole location, completes the work piece the craft content. This design theory basis is full, the structure is reasonable, can satisfy this working procedure each accuracy requirement.
由于拖拉机转箱操纵箱零件的加工批量很大,设计中参考了许多成熟的结构,本设计结构简单、操作方便,使用了大量的标准元件,大大缩短了本工序的辅助时间,一定程度上提高了劳动生产率,减轻了工人的劳动强度。同时具设计中也存在一些缺点,譬如,夹具体重量较大,不便于整体的运送;而且夹具装配后占用较大的面积,有待于进一步的改善。
Because hauls the turning point box control box components the processing batch to be very big, in the design has referred to many mature structures, this design structure is simple, the ease of operation, has used the massive standard components, reduced this working procedure non-cutting time greatly, in the certain extent raised the labor productivity, reduced worker's labor intensity. Simultaneously has in the design also to have some shortcomings, for example, the jig body weight quantity is big, is not advantageous for the whole shipping; Moreover after jig assembly, takes the big area, waits for in the further improvement.
本次设计利用Auto-CAD 、SolidWorks 2007等先进的辅助设计软件进行设计,结构明确,可视化效果很好。
This design using Auto-CAD, SolidWorks 2007 and so on advanced aided design software carries on the design, the structure is clear, the visualization effect is very good.
关键词:
Key word:

专用夹具
Unit clamp

定位
Localization

夹紧
Clamp

钻套
Drills the wrap

钻模
Jig

自由度
Degree-of-freedom
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第1个回答  2008-06-12
Parts manipulated me to new drilling, cutter, drill for tapping fixture design

Abstract
This is designed to tractor parts to manipulate me benchmark hole drilling processes fixture design for the machine tool and a fixture of the three-dimensional modeling. This procedure needs to be done on the workpiece 2 - Φ14 reference holes, 1 - Φ10 hole side of the workpiece and the Z3 / 8 "hole of the processing, design of a drill-flip through folders on the specific points of the devices were installed at the bit , The drilling of three holes, drilling, attacking Z3 / 8 "hole in the complete content of the workpiece. The theoretical basis for the design of the full, reasonable structure, the processes to meet the requirements of precision.
As tractor parts to me manipulate me great bulk of the processing, design information and a lot of maturity in the structure, the design is simple, easy to operate, the use of a large number of standard components, greatly reducing the time to support this process, to some extent, improved Labor productivity, reduce labor intensity of the workers. At the same time a design, there are some shortcomings, for example, the weight of more specific folder, not for the overall delivery; fixture assembly after the occupation and the larger area, to be further improved.
The design of Auto-CAD, SolidWorks 2007, and other advanced-aided design software to design, structure clear, visual effects very good.
Key words: positioning clamping fixture for drilling-drilling sets of freedom
第2个回答  2008-06-26
This is designed to tractor parts to manipulate me benchmark hole drilling processes fixture design for the machine tool and a fixture of the three-dimensional modeling. This procedure needs to be done on the workpiece 2 - φ 14 base hole, 1 - φ1 0-side of the workpiece and z3 / 8 "hole of the processing, design of a drill-flip through folders on the specific points of the devices were installed at - Position, the drilling of three holes, drilling, attacking z3 / 8 "hole in the complete content of the workpiece. The theoretical basis for the design of the full, reasonable structure, the processes to meet the requirements of precision.
As tractor parts to me manipulate me great bulk of the processing, design information and a lot of maturity in the structure, the design is simple, easy to operate, the use of a large number of standard components, greatly reducing the time to support this process, to some extent, improved Labor productivity, reduce labor intensity of the workers. At the same time a design, there are some shortcomings, for example, the weight of more specific folder, not for the overall delivery; fixture assembly after the occupation and the larger area, to be further improved.
The design of the automatic use of CAD, SolidWorks 2007, and other advanced-aided design software to design, structure clear, visual effects very good.
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