CN107662149A - 激振式三维力内腔除锈机 - Google Patents

激振式三维力内腔除锈机 Download PDF

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CN107662149A
CN107662149A CN201710185520.8A CN201710185520A CN107662149A CN 107662149 A CN107662149 A CN 107662149A CN 201710185520 A CN201710185520 A CN 201710185520A CN 107662149 A CN107662149 A CN 107662149A
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许昌义
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Tianjin Intelligent Investment Technology Achievement Transformation Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0092—Grinding attachments for lathes or the like

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Abstract

激振式三维力内腔除锈机，振动平台的下面有固定支脚，振动平台与固定支脚之间用弹性支脚连接；振动平台的下面安装有分力支架，分力支架的分力斜面上安装有振动电机；振动平台的上面有腔体工件。分力支架的各个支脚为不等高脚，也就是振动平台与分力斜面X方向的夹角大于零度，振动平台与分力斜面Y方向的夹角大于零度。腔体工件要能自身封闭，或者用封盖封闭；腔体工件上面有压板，螺钉穿过压板上的孔，旋入振动平台上面的螺纹孔中，将腔体工件固定在振动平台上面。用一个动力设备，振动电机的振动力，由分力斜面传到振动平台上面被分解成Z、X、Y三个方向的力，从而抛动空腔内的磨料，达到为腔体工件的空腔除锈的目的。

Description

激振式三维力内腔除锈机
技术领域
本发明涉金属表面的除锈，尤其是“激振式三维力内腔除锈机”，能对腔体工件的空腔内表面除锈。
背景技术
腔体工件的内表面除锈由于受到空间的限制，很多除锈工具无法进入空腔中使用，比如U型弯管的内表面除锈。中国专利申请号：200610047158.X《管道内表面振动除锈工艺及其装置》，所述装置包括机架、直流变速电机、横向工作台、纵向工作台，其特征在于还包括横向振动气缸、辅助电机、振动弹簧、偏心轮和专用夹具。将待处理管件内填装高硬度磨料粒子后，用专用夹具将其定位于上述工作台上；接通电源，调节直流变速电机转速、振动气缸压力以及振动弹簧长度分别控制振动频率、振幅取得设定值；启动开关，管件绕其自身轴线转动并随工作台做复合振动，管件内的磨粒产生惯性冲击力冲击管道内表面，从而达到振动除锈的目的。这项专利申请是解决腔内表面除锈的好方法，但是其设备用了三个动力设备有点太复杂了，有横向振动机构，有管件转动机构，有垂直振动机构。可以用更简单的机构，获得多个方向的振动力。
发明内容
为了进一步的完善除锈机系列，本发明提供一种激振式三维力内腔除锈机，力图通过简单的传动机构，达到多方向有振动力除锈的目的。
本发明解决其技术问题所采用的技术方案是：激振式三维力内腔除锈机，其结构是：振动平台的下面有固定支脚，振动平台与固定支脚之间用弹性支脚连接；振动平台的下面安装有分力支架，分力支架的分力斜面上安装有振动电机；振动平台的上面有腔体工件。分力支架的各个支脚为不等高脚，也就是分力斜面的每个支脚的高度不相等，也就是振动平台与分力斜面X方向的夹角大于零度，振动平台与分力斜面Y方向的夹角大于零度。腔体工件要能自身封闭，或者用封盖封闭；腔体工件上面有压板，螺钉穿过压板上的孔，旋入振动平台上面的螺纹孔中，将腔体工件固定在振动平台上面。本文中的方向规定是，振动平台的上方为Z向，长边为X向，短边为Y向。振动平台上面有螺纹孔。
这里提到的振动电机及控制器有标准系列的产品，振动电机是动力源与振动源结合为一体的激振源，振动电机是在转子轴两端各安装一组可调偏心块，利用轴及偏心块高速旋转产生的离心力得到激振力。振动电机的激振力利用率高、能耗小、噪音低、寿命长。振动电机的激振力还可以无级调节。
激振式三维力内腔除锈机的工作方法，在腔体工件的空腔中装入磨料，封闭腔体工件并固定在振动平台上面；由于振动平台与分力斜面的夹角大于零度，使得振动电机振动力的方向与弹性支脚的Z向的支撑方向也形成夹角，从而振动电机的振动力，由分力斜面传到振动平台上面被分解成Z、X、Y三个方向的力；自由状态的弹性支脚所支撑的振动平台，带着腔体工件也随着在Z、X、Y三个方向振动，从而抛动空腔内的磨料，达到为腔体工件的空腔除锈的目的。
理论上讲，当振动电机给分力斜面一个垂直力，如果振动平台与分力斜面的夹角等于零度，则振动平台上的垂直力最大，水平力最小；如果振动平台与分力斜面的夹角等于九十度，则振动平台上的垂直力最小，水平力最大；如果振动平台与分力斜面的夹角等于四十五度，则振动平台上的垂直力等于水平力。
本发明的有益效果是，激振式三维力内腔除锈机，用一个动力设备，振动电机的振动力，由分力斜面传到振动平台上面被分解成Z、X、Y三个方向的力，对于一些空腔较复杂的腔体工件除锈，当常规的除锈工具不能进入时，可用激振式三维力内腔除锈机，不仅能为腔体工件的空腔除了锈，且内表面的质量也能得到提高。
附图说明 下面结合附图和实施例对本发明进一步说明。
图1激振式三维力内腔除锈机示意图。
图2分力支架及受力分析示意图。
图中，1.振动平台、2.分力支架、2.1不等高脚、2.2分力斜面、3. 振动电机、4.弹性支脚、5.固定支脚、6. 腔体工件、7.封盖、8.压板。
图中，激振式三维力内腔除锈机，其结构有振动平台1，振动平台1的下面有固定支脚5，振动平台1与固定支脚5之间用弹性支脚4连接；振动平台1的下面安装有分力支架2，分力支架2的分力斜面2.2上安装有振动电机3；振动平台1的上面有腔体工件6。
分力支架2的各个支脚为不等高脚2.1，也就是分力斜面2.2的每个支脚的高度不相等，也就是振动平台1与分力斜面2.2X方向的夹角大于零度，振动平台1与分力斜面2.2Y方向的夹角大于零度。
腔体工件6要能自身封闭，或者用封盖7封闭；腔体工件6上面有压板8，螺钉穿过压板8上的孔，旋入振动平台1上面螺纹孔中，将腔体工件6固定在振动平台1上面。
图2，本文中的方向约定是，分力支架2的上方为Z向，长边为X向，短边为Y向。P为分力支架2所受的重力合力，N为气动振动器3在分力斜面2.2上的一个发力，N分解后投影到分力支架2的XY平面的力为Nx，Ny。
激振式三维力内腔除锈机的工作方法，在腔体工件6的空腔中装入磨料，封闭腔体工件6并固定在振动平台1上面；由于振动平台1与分力斜面2.2的夹角大于零度，使得振动电机3振动力的方向与弹性支脚4的Z向的支撑方向也形成夹角，从而振动电机3的振动力，由分力斜面2.2传到振动平台1上面被分解成Z、X、Y三个方向的力；自由状态的弹性支脚4所支撑的振动平台1，带着腔体工件6也随着在Z、X、Y三个方向振动，从而抛动空腔内的磨料，达到为腔体工件6的空腔除锈的目的。
理论上讲，当振动电机3给分力斜面2.2一个垂直力，如果振动平台1与分力斜面2.2的夹角等于零度，则振动平台1上的垂直力最大，水平力最小；如果振动平台1与分力斜面2.2的夹角等于九十度，则振动平台1上的垂直力最小，水平力最大；如果振动平台1与分力斜面2.2的夹角等于四十五度，则振动平台1上的垂直力等于水平力。对于一些空腔较复杂的腔体工件6除锈，当常规的除锈工具不能进入时，可用激振式三维力内腔除锈机，不仅能为腔体工件6的空腔除了锈，且内表面的质量也能得到提高。

Claims (4)

1.激振式三维力内腔除锈机，其结构有振动平台，其特征是：振动平台的下面有固定支脚，振动平台与固定支脚之间用弹性支脚连接；振动平台的下面安装有分力支架，分力支架的分力斜面上安装有振动电机；振动平台的上面有腔体工件。
2.根据权利要求1所述的激振式三维力内腔除锈机，其特征是：分力支架的各个支脚为不等高脚，也就是分力斜面的每个支脚的高度不相等，也就是振动平台与分力斜面X方向的夹角大于零度，振动平台与分力斜面Y方向的夹角大于零度。
3.根据权利要求1所述的激振式三维力内腔除锈机，其特征是：腔体工件要能自身封闭，或者用封盖封闭；腔体工件上面有压板，螺钉穿过压板上的孔，旋入振动平台上面的螺纹孔中，将腔体工件固定在振动平台上面。
4.激振式三维力内腔除锈机的工作方法，其特征是：在腔体工件的空腔中装入磨料，封闭腔体工件并固定在振动平台上面；由于振动平台与分力斜面的夹角大于零度，使得振动电机振动力的方向与弹性支脚的Z向的支撑方向也形成夹角，从而振动电机的振动力，由分力斜面传到振动平台上面被分解成Z、X、Y三个方向的力；自由状态的弹性支脚所支撑的振动平台，带着腔体工件也随着在Z、X、Y三个方向振动，从而抛动空腔内的磨料，达到为腔体工件的空腔除锈的目的。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454535A (zh) * 2018-09-29 2019-03-12 浙江步丹工贸有限公司 一种小型构件的除锈浸塑设备及其加工工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2759208Y (zh) * 2004-10-26 2006-02-22 江苏省农业机械技术推广站 鲜大豆剥壳机
CN1883825A (zh) * 2006-07-04 2006-12-27 大连交通大学 管道内表面振动除锈工艺及其装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2759208Y (zh) * 2004-10-26 2006-02-22 江苏省农业机械技术推广站 鲜大豆剥壳机
CN1883825A (zh) * 2006-07-04 2006-12-27 大连交通大学 管道内表面振动除锈工艺及其装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454535A (zh) * 2018-09-29 2019-03-12 浙江步丹工贸有限公司 一种小型构件的除锈浸塑设备及其加工工艺
CN109454535B (zh) * 2018-09-29 2024-01-30 浙江步丹工贸有限公司 一种小型构件的除锈浸塑设备及其加工工艺

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Application publication date: 20180206

Assignee: Hualian (Tianjin) Innovation Technology Co.,Ltd.

Assignor: Tianjin Intelligent Investment Technology Achievement Transformation Co.,Ltd.

Contract record no.: X2024980004059

Denomination of invention: Exciting three-dimensional force inner cavity rust removal machine

Granted publication date: 20201127

License type: Common License

Record date: 20240409

Application publication date: 20180206

Assignee: Tianjin Qingyan Hualian Technology Co.,Ltd.

Assignor: Tianjin Intelligent Investment Technology Achievement Transformation Co.,Ltd.

Contract record no.: X2024980004058

Denomination of invention: Exciting three-dimensional force inner cavity rust removal machine

Granted publication date: 20201127

License type: Common License

Record date: 20240409