CN104308496A - 一种齿轮压装防错夹具 - Google Patents

一种齿轮压装防错夹具 Download PDF

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Publication number
CN104308496A
CN104308496A CN201410506602.4A CN201410506602A CN104308496A CN 104308496 A CN104308496 A CN 104308496A CN 201410506602 A CN201410506602 A CN 201410506602A CN 104308496 A CN104308496 A CN 104308496A
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gear
groove
error
pressure sensor
fixture
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CN104308496B (zh
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高静
袁代华
邓金智
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Peixian Duchuang Technology Development Co., Ltd
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Chengdu Fanxinjia Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/006—Holding or positioning the article in front of the applying tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • B23P19/102—Aligning parts to be fitted together using remote centre compliance devices
    • B23P19/105—Aligning parts to be fitted together using remote centre compliance devices using sensing means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)

Abstract

本发明公开了一种齿轮压装防错夹具，属于夹具技术领域，包括夹具底板，夹具底板开设有容纳齿轮的齿轮槽，齿轮槽的底面开设有与齿轮端面的台阶高度相匹配的凹槽，凹槽的底面设置有压力传感器，压力传感器凸出凹槽底面的高度小于凹槽的深度。使齿轮的台阶面朝下放入槽内时，压力传感器感应到压力后可启动压装；若台阶面朝上放入槽内，传感器无法感应到压力，便无法启动压装，实现夹具的防错功能，无需人为区分，避免了齿轮在夹具上放反出现压装错误，提高了效率。

Description

一种齿轮压装防错夹具
技术领域
本发明涉及夹具技术领域，具体而言，涉及一种齿轮压装防错夹具。
背景技术
齿轮的安装通常是采用压装机将齿轮压装至主轴上，齿轮的正反面的区别仅在于其中一个端面有一高度为0.5mm左右的台阶，每次压装时都需要肉眼或手感区分正反面，齿轮在夹具上很容易放反，压装错误率高，压装反了的齿轮很难拆卸，容易造成主轴等其他零件变形，甚至报废。
发明内容
本发明的目的在于提供一种齿轮压装防错夹具，以解决现有夹具难以区分出齿轮的正反面，只靠认为区分造成的压装错误率高的问题。
为实现本发明目的，采用的技术方案为：一种齿轮压装防错夹具，包括夹具底板，夹具底板开设有容纳齿轮的齿轮槽，齿轮槽的底面开设有与齿轮端面的台阶高度相匹配的凹槽，凹槽的底面设置有压力传感器，压力传感器凸出凹槽底面的高度小于凹槽的深度。
进一步地，所述齿轮槽的深度与齿轮的厚度相同。
进一步地，凹槽的径向尺寸与齿轮端面台阶的径向尺寸相同。
本发明的有益效果是，通过设置与齿轮台阶相匹配的凹槽，并在凹槽底部设置压力传感器，使齿轮的台阶面朝下放入槽内时，压力传感器感应到压力后可启动压装；若台阶面朝上放入槽内，传感器无法感应到压力，便无法启动压装，实现夹具的防错功能，无需人为区分，避免了齿轮在夹具上放反出现压装错误，提高了效率。
附图说明
图1是本发明提供的齿轮压装防错夹具的剖视图。
具体实施方式
下面通过具体的实施例子并结合附图对本发明做进一步的详细描述。
图1示出了本发明提供的齿轮压装防错夹具，包括夹具底板1，夹具底板1开设有容纳齿轮的齿轮槽2，齿轮槽2的底面开设有与齿轮端面的台阶高度相匹配的凹槽3，凹槽3的底面设置有压力传感器4，压力传感器4凸出凹槽3底面的高度小于凹槽3的深度。
齿轮槽2的深度与齿轮的厚度相同，凹槽3的径向尺寸与齿轮端面台阶的径向尺寸相同，更好的定位。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种齿轮压装防错夹具，其特征在于，包括夹具底板，夹具底板开设有容纳齿轮的齿轮槽，齿轮槽的底面开设有与齿轮端面的台阶高度相匹配的凹槽，凹槽的底面设置有压力传感器，压力传感器凸出凹槽底面的高度小于凹槽的深度。
2.根据权利要求1所述的齿轮压装防错夹具，其特征在于，所述齿轮槽的深度与齿轮的厚度相同。
3.根据权利要求1所述的齿轮压装防错夹具，其特征在于，凹槽的径向尺寸与齿轮端面台阶的径向尺寸相同。
CN201410506602.4A 2014-09-28 2014-09-28 一种齿轮压装防错夹具 Active CN104308496B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206864A (ja) * 2010-03-29 2011-10-20 Jatco Ltd 歯車部品の締結治具
CN202123349U (zh) * 2011-08-22 2012-01-25 重庆银钢汽车配件制造有限责任公司 一种凸轮轴压力机及其压装防错夹具
CN102357846A (zh) * 2011-10-17 2012-02-22 河南柴油机重工有限责任公司 一种双联斜齿轮的压装夹具及压装方法
CN103341752A (zh) * 2013-06-26 2013-10-09 中国重汽集团大同齿轮有限公司 齿轮压装夹具
CN204135647U (zh) * 2014-09-28 2015-02-04 成都市翻鑫家科技有限公司 一种齿轮压装防错夹具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206864A (ja) * 2010-03-29 2011-10-20 Jatco Ltd 歯車部品の締結治具
CN202123349U (zh) * 2011-08-22 2012-01-25 重庆银钢汽车配件制造有限责任公司 一种凸轮轴压力机及其压装防错夹具
CN102357846A (zh) * 2011-10-17 2012-02-22 河南柴油机重工有限责任公司 一种双联斜齿轮的压装夹具及压装方法
CN103341752A (zh) * 2013-06-26 2013-10-09 中国重汽集团大同齿轮有限公司 齿轮压装夹具
CN204135647U (zh) * 2014-09-28 2015-02-04 成都市翻鑫家科技有限公司 一种齿轮压装防错夹具

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