數(shù)控鉆床和小型加工中心是現(xiàn)階段五金加工中一種重要加工設(shè)備，該設(shè)備價格相對加工中心價格便宜，有大部份小件加工產(chǎn)品是可以代替加工中心完成零件加工，選用數(shù)控機床不但對于操作、工藝設(shè)定和維護包括對于生產(chǎn)產(chǎn)品的質(zhì)量要求都重要。針對這些要求在選購數(shù)控機床的數(shù)控鉆床和小型加工中心有幾大方面是需要注意或了解的：

Nc drilling machine and small machining center is an important processing equipment, metal processing the equipment prices relatively cheap processing center, with most of the small processing products can be instead of machining center parts processing, selection of nc machine tool not only for operation, process setting and maintenance including for production product quality requirements are very important. According to these requirements in the choose and buy of nc machine tool nc drilling machine and small machining center has several big aspects need to notice or understand：

1.數(shù)控鉆床和小型加工中心工作臺面的剛性和穩(wěn)定性。

Nc drilling machine and small machining center the rigidity and stability of workbench face

2.數(shù)控鉆床和小型加工中心工作臺面的移動精度和位移重復(fù)精度。

Nc drilling machine and small machining center displacement of the moving accuracy of workbench face and repeat precision

3.數(shù)控鉆床和小型加工中心主軸的轉(zhuǎn)速和穩(wěn)定度。

Nc drilling machine and small machining center spindle speed and stability

4.數(shù)控鉆床和小型加工中心其X、Y、Z軸的進給速率。

Nc drilling machine and small processing center of the X, Y, Z axis feed rate

5.產(chǎn)品在發(fā)貨時的包裝及儲運。

Packaging and storage and transportation of products during the delivery

6.鉆床在使用時要注明操作規(guī)程：

Drilling machine when use to indicate the safety operation procedures

（1）。同時清理工具，做好機床保養(yǎng)工作。

At the same time cleaning tools, machine tool maintenance

（2）。鉆攻小的工件時，要用臺虎鉗，鉗緊后再鉆。

When drilling and tapping small artifacts, use your vise, clamp tightly before drilling

（3）。操作前要穿緊身防護服，或圍布于身上，防止機器絞傷，不得穿裙子、拖鞋。

To wear tight protective clothing before operation, or throughout the body, prevent the machine from ground, may not wear a skirt, slippers

（4）。機床開動后，嚴禁戴手套操作，鐵屑要用刷子，禁止用嘴吹。

After the machine start, it is forbidden to wear gloves operation to remove iron filings with the brush, blow with the mouth is prohibited

（5）。嚴禁用手去停住轉(zhuǎn)動著的鉆頭。

It is strictly prohibited to use hand to stop the rotation of the drill bit

（6）。鉆床床面上不要放其他東西，換鉆頭、夾具及裝卸工件時須停車進行。

Don't put anything else on drilling machine bed, bit change, clamp and when loading and unloading workpieces must stop

（7）。開車前應(yīng)檢查機床傳動是否正常、工具、電氣、防護裝置。

Should check whether the machine tool drive is normal before driving, tools, electrical, safety protection device

（8）。帶有毛刺和不清潔的錐柄，不得裝入主軸錐孔，裝卸鉆頭要用楔鐵，嚴禁用手錘敲打。

With burr and don't clean the taper shank, shall not be loaded into the spindle taper hole, loading and unloading drill with wedge iron, it is forbidden to use hammer knock

（9）。工作完畢后，應(yīng)切斷電源，卸下鉆頭，主軸箱靠近端，將橫臂下降到立柱的下部邊端，并剎好車，以防止發(fā)生意外。

After the completion of work, cut off power supply, the drill bit, spindle box must be close to the end, will fall to the bottom of the column beam end, and brake the car, in order to prevent the accident