The invention discloses a convex key block grinding process for reconnaissance vehicle lifting sleeve anti offset, which comprises the following steps: A, the convex key block and with keyway lifting sleeve; step two, the projection of convex key blocks on the outer surface of grinding paste, and the convex type key protrusion insert a block lifting sleeve key groove; step three, driving the convex key block in the lifting sleeve in a keyway of the reciprocating movement of the grinding; step four, remove the convex key block, in a prominent on both sides of the inclined convex key block covered with stains, then the convex block is inserted into the keyway sleeve lifting button inside, and drive the convex key block in the lifting sleeve in a keyway of the reciprocating movement of at least one; step five, remove the convex key block, the colored areas were observed on both sides of the inclined convex key protruding block, if a convex type key prominent on both sides of the bevel block of coloring The area is less than 20%, that is, complete grinding. The utility model has the advantages that the operation is simple, the offset of the lifting sleeve is less than 0.02mm, and the accuracy is high.
【技术实现步骤摘要】
一种用于侦察车升降套筒防偏移的凸型键块研磨工艺
本专利技术涉及一种研磨工艺,具体是一种用于侦察车升降套筒防偏移的凸型键块研磨工艺。
技术介绍
目前,侦察车的侦查装置通过侦查车内安装的升降装置进行升降侦查外界情况,为保证侦查精度,对升降装置的升降套筒的偏移量要求极为严格,但现有升降装置的升降套筒受限于其键块研磨工艺,偏移量普遍较高,严重影响了侦察车的侦查装置的侦查精度。
技术实现思路
本专利技术所要解决的技术问题是提供一种操作简单,升降套筒偏移量小于0.02mm,精度高的用于侦察车升降套筒防偏移的凸型键块研磨工艺。本专利技术解决上述技术问题的技术方案如下:一种用于侦察车升降套筒防偏移的凸型键块研磨工艺,包括以下步骤:步骤一、取凸型键块和带键槽的升降套筒,所述升降套筒的键槽经淬火处理,所述凸型键块的突出部两侧均为斜面并相互对称,所述凸型键块的突出部两侧斜面均预留0.1~0.2mm的研磨厚度;步骤二、在所述凸型键块的突出部外表面涂抹研磨膏,并将所述凸型键块的突出部插入所述升降套筒的键槽内;步骤三、驱动所述凸型键块在所述升降套筒的键槽内往复位移进行研磨,研磨至所述凸型键块在所述升降套筒的键槽内顺滑的往复位移状态时停止研磨;步骤四、取出所述凸型键块,在所述凸型键块的突出部两侧斜面涂满着色剂后,再将所述凸型键块插入所述升降套筒的键槽内,并驱动所述凸型键块在所述升降套筒的键槽内往复位移至少一次;步骤五、取出所述凸型键块,分别观察所述凸型键块的突出部两侧斜面的着色面积,若所述凸型键块的突出部两侧斜面的着色面积均小于20%,即完成研磨;若所述凸型键块的突出部两侧斜面的着色面积均 ...
【技术保护点】
一种用于侦察车升降套筒防偏移的凸型键块研磨工艺,其特征在于,包括以下步骤:步骤一、取凸型键块和带键槽的升降套筒,所述升降套筒的键槽经淬火处理,所述凸型键块的突出部两侧均为斜面并相互对称,所述凸型键块的突出部两侧斜面均预留0.1~0.2mm的研磨厚度;步骤二、在所述凸型键块的突出部外表面涂抹研磨膏,并将所述凸型键块的突出部插入所述升降套筒的键槽内;步骤三、驱动所述凸型键块在所述升降套筒的键槽内往复位移进行研磨,研磨至所述凸型键块在所述升降套筒的键槽内顺滑的往复位移状态时停止研磨;步骤四、取出所述凸型键块,在所述凸型键块的突出部两侧斜面涂满着色剂后,再将所述凸型键块插入所述升降套筒的键槽内,并驱动所述凸型键块在所述升降套筒的键槽内往复位移至少一次;步骤五、取出所述凸型键块,分别观察所述凸型键块的突出部两侧斜面的着色面积,若所述凸型键块的突出部两侧斜面的着色面积均小于20%,即完成研磨;若所述凸型键块的突出部两侧斜面的着色面积均大于20%,则锉薄所述凸型键块的肩部后重复步骤二至步骤四,直至获得突出部两侧斜面的着色面积均小于20%的所述凸型键块。
【技术特征摘要】
1.一种用于侦察车升降套筒防偏移的凸型键块研磨工艺,其特征在于,包括以下步骤:步骤一、取凸型键块和带键槽的升降套筒,所述升降套筒的键槽经淬火处理,所述凸型键块的突出部两侧均为斜面并相互对称,所述凸型键块的突出部两侧斜面均预留0.1~0.2mm的研磨厚度;步骤二、在所述凸型键块的突出部外表面涂抹研磨膏,并将所述凸型键块的突出部插入所述升降套筒的键槽内;步骤三、驱动所述凸型键块在所述升降套筒的键槽内往复位移进行研磨,研磨至所述凸型键块在所述升降套筒的键槽内顺滑的往复位移状态时停止研磨;步骤四、取出所述凸型键块,在所述凸型键块的突出部两侧斜面涂满着色剂后,再将所述凸型键块插入所述升降套筒的键槽内,并驱动所述凸型键块在所述升降套筒的键槽内往复位移至少一次;步骤五、取出所述凸型键块,分别观察所述凸型键块的突出部两侧斜...
【专利技术属性】
技术研发人员:陈明清,刁军,
申请(专利权)人:重庆市巴山液压附件厂有限公司,
类型:发明
国别省市:重庆,50
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