TK 型弹簧开关的自动贴胶机设计
摘要
当前,电子产品随着新技术、新材料、新工艺的不断出现和应用,有着向微
小型化和高精度化发展的趋势。现在,国外微电路的制造已普遍采用了 ~
纳米技术。在电子工业日趋激烈的竞争中,谁的
产品质量稳定、供货及时,谁就能在竞争中脱颖而出。
自动贴胶机的设计就是为了提高产量,并保证质量要求而提出的。该套设
备主要应用于自动生产线上,主要动作是通过可编程控制器配合几种传感器来
控制一系列气缸来完成动作的。该设备就是气压传动的在实际应用中的一个典
型范例。整个自动生产线的设备由放料机、贴胶机、测试机、成型包装机组成,
其中贴胶机正是整条自动线的核心,而贴胶机构则是贴胶机的核心部件。整个
贴胶机构是由一个步进电机通过皮带传动来带动滚珠丝杠螺母副拨动齿条,使
齿轮轴转动。齿轮轴上装有一个单向轴承,通过单向轴承来限定齿轮轴只能向
一个方向转动,再与其它的两个单向轴承配合实现单向定长送料。
关键词:步进电机;滚珠丝杠螺母副;单向轴承;可编程控制器
The automatic adhesive machine design of TK Spring
switch
Abstract
At present, electronic products with new technologies, new materials, new
technology and emerging applications, have to micro and small and the development
trend of highprecision. Now, foreign microcircuit manufacturing has generally
been used by to nanometer technology, China has already reached 2 to 3
nanometer level. In the electronics industry increasingly petition, whose
product quality and timely supply, who will be able to come to the fore in the
competition.
The design of automatic adhesive is to increase production and quality
assurance requirements by copies of the major equipment moves through the PLC
with several sensors to control a series of moves to complete the cylinder. The
device is the pressure in the transmission of practical applications in a typical
example. The equipment from discharge machines, plastic stickers machines, test
machines, packaging machines molding, composed of gum paste the entire machine
is the core of the automatic line, and paste the plastic body is affixed plastic
components of the core. Gum paste the entire body by a stepper motor to drive
through the belt driven ball screw nut Vice Boding rack so that the gear shaft
rotation. Gear shaft equipped with a oneway bearing, through onew
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