CN107269632A - 变速器压装控制装置 - Google Patents

变速器压装控制装置 Download PDF

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Publication number
CN107269632A
CN107269632A CN201710453055.1A CN201710453055A CN107269632A CN 107269632 A CN107269632 A CN 107269632A CN 201710453055 A CN201710453055 A CN 201710453055A CN 107269632 A CN107269632 A CN 107269632A
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CN
China
Prior art keywords
cylinder
press
pressure head
speed changer
control panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710453055.1A
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English (en)
Inventor
徐文新
黄涛
陈少机
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC Automotive Transmission Liuzhou Co Ltd
Original Assignee
SAIC Automotive Transmission Liuzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAIC Automotive Transmission Liuzhou Co Ltd filed Critical SAIC Automotive Transmission Liuzhou Co Ltd
Priority to CN201710453055.1A priority Critical patent/CN107269632A/zh
Publication of CN107269632A publication Critical patent/CN107269632A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/007—Overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/65—Methods of control of the load sensing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F15B2211/761—Control of a negative load, i.e. of a load generating hydraulic energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Presses (AREA)

Abstract

本发明公开了一种变速器压装控制装置，涉及汽车制造设备技术领域；包括气缸，所述气缸的气缸压头通过压头对工件进行加工，在所述气缸压头的一侧设有位移传感器，所述气缸通过比例阀与电控设备电连接，所述位移传感器与所述电控设备电连接。本发明可以解决现有技术造价昂贵的问题。

Description

变速器压装控制装置
技术领域
本发明涉及汽车制造设备技术领域，尤其是一种用于汽车变速器或齿轮压装的控制装置。
背景技术
目前国内实现对变速器压装轴承或者齿轮的压装压力、位移控制方式有两种：
A、伺服电缸直接控制压装，精度较高，能监控实时压力、位移，但造价昂贵，动辄几十万。
B、气缸配合调压阀、位移传感器进行压装，过程压力无法控制，压力控制精度很差，且只能固定一个压力值压装。
发明内容
本发明的目的是提供一种变速器压装控制装置，它可以解决现有技术造价昂贵的问题。
为了解决上述问题，本发明采用的技术方案是：这种变速器压装控制装置，包括气缸，所述气缸的气缸压头通过压头对工件进行加工，在所述气缸压头的一侧设有位移传感器，所述气缸通过比例阀与电控设备电连接，所述位移传感器与所述电控设备电连接。
上述技术方案中，更为具体的方案还可以是：所述电控设备为由PLC控制器及外围元件构成或是由继电器及辅助元件构成的任一种。
由于采用了上述技术方案，本发明与现有技术相比，具有的有益效果是：由于本实用采用气缸与比例阀、位移传感器配合进行压装：电控设备根据压装目标压力输出模拟量信号到比例阀，比例阀根据信号大小自动调节气压的大小，从而实现对气缸压力的精确控制；一个高精度比例阀不超过8000元,并且能实时监控压力、位移，出现超限会报警。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步详述：
图1所示的变速器压装控制装置，包括气缸1，气缸1的气缸压头2通过压头3对工件进行加工，在气缸压头2的一侧设有位移传感器4，气缸1通过比例阀5与电控设备6电连接，位移传感器4与电控设备6电连接。在本实施例中，电控设备6为由PLC控制器及外围元件构成。
PLC控制器实时采集位移传感器信号，对压装过程位移进行监控，出现超差报警；PLC控制器根据压装目标压力输出模拟量信号到比例阀，比例阀根据信号大小自动调节气压的大小，从而实现对气缸压力的精确控制，进而通过压头对变速器轴承、齿轮进行压装，能满足变速器轴承、齿轮压装不同压力，即可以实现对不同压力的零件在一个工位上一起压装。整个过程对压力精确控制，结合位移反馈，对每个压装过程监控压力、位移，出现超限马上报警。
在其它实施例中，电控设备6由继电器及辅助元件构成。

Claims (2)

1.一种变速器压装控制装置，包括气缸（1），所述气缸（1）的气缸压头（2）通过压头（3）对工件进行加工，其特征在于：在所述气缸压头（2）的一侧设有位移传感器（4），所述气缸（1）通过比例阀（5）与电控设备（6）电连接，所述位移传感器（4）与所述电控设备（6）电连接。
2.根据权利要求1所述的变速器压装控制装置，其特征在于：所述电控设备（6）为由PLC控制器及外围元件构成或是由继电器及辅助元件构成的任一种。
CN201710453055.1A 2017-06-15 2017-06-15 变速器压装控制装置 Pending CN107269632A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0972301A (ja) * 1995-09-05 1997-03-18 Sumitomo Constr Mach Co Ltd 建設機械のポンプ制御回路
JP2003329006A (ja) * 2002-05-10 2003-11-19 Sekisui House Ltd 生産ラインの圧縮空気供給制御装置及びこれを用いた生産ラインの圧縮空気供給制御システム
CN101046420A (zh) * 2007-04-28 2007-10-03 西安交通大学 机械压力机pfc所需传递扭矩的在线检测方法
CN102060431A (zh) * 2010-11-25 2011-05-18 厦门富力或姆光电技术有限公司 玻璃模压成型机
CN103862374A (zh) * 2012-12-11 2014-06-18 秦皇岛市兴龙源金属制品有限公司 轮毂去毛刺抛光机压力控制装置
CN207049120U (zh) * 2017-06-15 2018-02-27 柳州上汽汽车变速器有限公司 变速器压装控制装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0972301A (ja) * 1995-09-05 1997-03-18 Sumitomo Constr Mach Co Ltd 建設機械のポンプ制御回路
JP2003329006A (ja) * 2002-05-10 2003-11-19 Sekisui House Ltd 生産ラインの圧縮空気供給制御装置及びこれを用いた生産ラインの圧縮空気供給制御システム
CN101046420A (zh) * 2007-04-28 2007-10-03 西安交通大学 机械压力机pfc所需传递扭矩的在线检测方法
CN102060431A (zh) * 2010-11-25 2011-05-18 厦门富力或姆光电技术有限公司 玻璃模压成型机
CN103862374A (zh) * 2012-12-11 2014-06-18 秦皇岛市兴龙源金属制品有限公司 轮毂去毛刺抛光机压力控制装置
CN207049120U (zh) * 2017-06-15 2018-02-27 柳州上汽汽车变速器有限公司 变速器压装控制装置

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