手板设计是提高手板质量重要的一步，需要考虑到很多的因素，比如手板材料的选择、手板结构的可使用性及性，手板零件的可加工性及手板维修的方便性，这些在设计之初就需要尽快考虑得周全一些。下面来讲讲更多事项：

Hand board design is an important step in improving the quality of hand boards, and many factors need to be considered, such as the selection of hand board materials, the usability and safety of hand board structures, the machinability of hand board parts, and the convenience of hand board maintenance. These need to be considered comprehensively as soon as possible at the beginning of the design. Let's talk about more matters below:

济南手板材料的选用既要满足客户对产品质量的要求，还需考虑到材料的成本及其在设定周期内的强度，当然还要根据手板的类型、使用工作方式、加工速度、主要失效形式等因素来选材。

The selection of materials for Jinan hand boards should not only meet the customer's requirements for product quality, but also consider the cost of the materials and their strength within the set cycle. Of course, the selection of materials should also be based on factors such as the type of hand board, working method, processing speed, and main failure modes.

(1)手板工艺路线制定，可先根据工件需要分为两次加工。先加工手板的外观内壁，铣好基准，再翻转180。装夹，加工外表面及按键屏幕位置。若先加工外表面，再加工内壁，则难以定位装夹进行二次加工。

(1) The process route of the hand board can be developed by dividing it into two processing steps according to the needs of the workpiece. First, process the appearance and inner wall of the hand board, mill the benchmark, and then flip it 180 degrees. Clamping, processing the outer surface and position of the button screen. If the outer surface is processed first and then the inner wall is processed, it will be difficult to locate and clamp for secondary processing.

(2)如果手板的壁厚只有1.5mm，加工外表面时易出现变形、破碎的现象。如有在已加工好的型腔中加入填充物做出支撑。这样可避免加工出通孔部位，再填充石膏，否则很难分离成品和填充物。

(2) If the wall thickness of the hand board is only 1.5mm, it is prone to deformation and fragmentation when processing the outer surface. If there is a filling material added to the processed cavity for support. This can avoid processing the through-hole area and filling it with gypsum, otherwise it is difficult to separate the finished product and the filling material.

(3)要先修复修剪的曲面，遮盖住表面通孔位置，进行整面加工，然后在进行挖槽完成通孔加工，以免加工到通孔部位加工时刀路起伏不畅顺，切削力不均匀等现象。

(3) First, repair the trimmed surface, cover the through-hole position on the surface, and perform full surface machining. Then, complete the through-hole machining by excavating the groove to avoid uneven tool path and cutting force when processing the through-hole area.

(4)切记!要先铣出基准截角，以免翻转装夹时胚料调错方向。

(4) Remember! First, mill out the reference intercept to avoid the blank being adjusted in the wrong direction when flipping and clamping.

(5)注意：制作过程中要先模拟切削，检查无误后，再进行处理，进行人数控加工。

(5) Attention: During the production process, it is necessary to simulate cutting first, check for errors, and then proceed with processing for CNC machining.

手板上的各种零件应有足够的强度及刚度，防止使用过程中损坏和变形，紧固零件要有防松动措施，避免意外伤害操作者。不允许在加工过程中发生废料或工件飞弹现象，影响操作者的注意力，甚击伤操作者。另外要避免冲裁件毛刺割伤人手。更多事项就来我们网站http://www.metferro.com咨询吧！

The various parts on the hand board should have sufficient strength and stiffness to prevent damage and deformation during use. The fastening parts should have anti loosening measures to avoid accidental injury to the operator. It is not allowed to experience waste or workpiece missiles during the processing, which may affect the operator's attention or even injure the operator. In addition, it is necessary to avoid cutting hands with burrs on the punched parts. For more information, come to our website http://www.metferro.com Consult!