斷橋鋁設(shè)備雙頭切割鋸行為誤差對機(jī)械產(chǎn)品的工作精度、鏈接強(qiáng)度、運(yùn)動平穩(wěn)性、密封性、耐磨性、配合性質(zhì)以及可裝配性都會產(chǎn)生影響,引起噪聲,縮短雙頭切割鋸的使用壽命,一般來說,可歸納為以下三個(gè)方面:
The aluminum double head cutting saw device behavior error on the mechanical product working accuracy, link strength, smooth movement, sealing and wear resistance, with nature as well as the assembly will have an impact, caused by noise, shorten the service life of the double head cutting saw, in general, can be divided into the following three aspects:
1.影響斷橋鋁雙頭切割鋸零件的功能要求,例如雙頭鋸導(dǎo)軌表面的直線度、平面度不好,將影響雙頭鋸切割鋸片的運(yùn)動精度,齒輪箱上個(gè)軸承孔的位置誤差,將影響齒輪傳動的齒面接觸精度和齒側(cè)間隙,鉆膜、沖模、鍛模等工作表面,其性質(zhì)誤差則會直接影響其工作精度或被切割型材的幾何精度。
1. the effect of double bridge aluminum cutting saw parts of the functional requirements, such as double saw rail surface flatness is not good, will affect the motion accuracy of double head saw cutting blade, the position error of bearing hole on the gear box, the influence of tooth contact accuracy and backlash of the gear drive drill film, die die, work surface, the nature of the error will directly affect the precision or geometric accuracy of cut profiles.
2.影響斷橋鋁雙頭切割鋸零件的配合性質(zhì),形狀誤差會影響零件表面間的配合性質(zhì),造成間隙或郭穎不一致。對于間隙配合,局部磨損加快,降低零件的運(yùn)動精度,縮短零件的工作壽命。對于郭穎配合,影響連接強(qiáng)度。
2. influence the matching property of the double head cutting saw parts of the broken bridge. The shape error will affect the matching property between the parts' surface, and cause the gap or the Guo Ying disagreement. For the gap coordination, the local wear is accelerated, the motion precision of the parts is reduced and the working life of the parts is shortened. For Guo Ying coordination, it affects the strength of the connection.
3.影響零件的自由裝配性。位置誤差不僅會影響雙頭切割鋸零件表面的配合性質(zhì),還會直接影響零、部件的可裝配行。例如,若法蘭端面上空的位置有誤差,就會影響零件的自由裝配性,電子產(chǎn)品中,電路板、芯片的插角位置誤差會影響這些器件在整機(jī)上的正確安裝。
3. influence the free assembly of the parts. The position error will not only affect the matching properties of the surface of the double head cutting saw, but also directly affect the assembly line of the parts. For example, if the position above the flange face has errors, it will affect the free assembly of parts. In electronic products, the location error of PCB and chip will affect the correct installation of these devices on the whole machine.
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