WO2020181865A1 - 一种高效手动气密机 - Google Patents

一种高效手动气密机 Download PDF

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Publication number
WO2020181865A1
WO2020181865A1 PCT/CN2019/125199 CN2019125199W WO2020181865A1 WO 2020181865 A1 WO2020181865 A1 WO 2020181865A1 CN 2019125199 W CN2019125199 W CN 2019125199W WO 2020181865 A1 WO2020181865 A1 WO 2020181865A1
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Prior art keywords
hub
power element
sealing ring
plate
moving plate
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PCT/CN2019/125199
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English (en)
French (fr)
Inventor
张现来
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山东龙昶智能科技有限公司
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Publication of WO2020181865A1 publication Critical patent/WO2020181865A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Definitions

  • the utility model relates to an efficient manual airtight machine, and relates to the technical field of airtight machines.
  • the air-tightness test of the wheel hub in the production and processing process is essential, because most wheels are cast from aluminum alloy, and defects such as blisters may occur during the casting process, but it is difficult to distinguish with the naked eye. Vacuum tires are used, and the hub is mainly used to seal the gas. If it is not tested by a special air tightness testing device, the air tightness of the hub cannot be guaranteed. If the air tightness is not good, the hub will easily leak air after the tire is installed. If it is driving at a high speed, there are great safety hazards, which seriously threaten people's lives and property safety.
  • the prior art wheel hub detection methods mainly include helium gas detection and water airtightness detection. The former has high detection costs, the latter wastes water resources, has long detection cycles, and has low detection efficiency. Therefore, it is urgent to improve the hub detection device to overcome the existing Defects in technology.
  • the utility model provides an efficient manual airtight machine to solve the technical problems of high detection cost and low detection efficiency of the wheel hub detection device in the prior art.
  • an efficient manual airtight machine including a horizontally placed workbench, a power component mounting plate for installing power components, a moving plate driven by the power component to reciprocate, and a vertical A fixed plate installed on the workbench, a leak meter to detect air pressure and an air compressor to provide compressed air;
  • the power element mounting plate, the moving plate and the fixed plate are installed in parallel, one end of the power element mounting plate and the fixed plate are fixedly installed on the workbench, and the power rod of the power element is installed vertically after passing through the power element mounting plate
  • the moving plate also includes at least two guide posts, which pass through the power element mounting plate, the moving plate and the fixed plate in sequence, and the two ends of the guide posts are respectively fixed on the power element mounting plate and the fixed plate,
  • the power rod of the power element drives the moving plate to reciprocate along the guide rod.
  • the working surface of the fixed plate is installed with a second sealing ring for sealing the left side of the hub, and the working surface of the moving plate is installed with a second sealing ring for sealing the right side of the hub.
  • a sealing ring, the outer diameters of the second sealing ring and the first sealing ring are both greater than the outer diameter of the rim of the hub, and a sliding rail for supporting the rolling of the hub is installed under the first sealing ring, and the sliding rail is fixedly installed in the mobile
  • the thickness of the sliding rail is less than the width of the outer groove of the hub, the hub can realize left and right gap movement while rolling on the sliding rail, and the value of the left and right gap movement is greater than the gap value between the right side of the hub and the moving plate
  • Both the power element mounting plate and the moving plate are provided with through holes, and the through holes on the moving plate penetrate the first sealing ring;
  • the air compressor is connected to an inflation pipeline, and the other end of the inflation pipeline passes through the through holes of the power element mounting plate and the moving plate and then penetrates the first sealing ring to communicate with the inner cavity of the wheel hub after installation;
  • the leak meter can be detachably installed through the air leak detection pipeline and the air hole quick connector of the wheel hub;
  • It also includes a filler for filling the inner cavity of the hub, and the filler is installed on the second sealing ring of the fixing plate;
  • It also includes a compression cylinder, which is installed on the top of the moving plate and directly above the hub.
  • the end of the cylinder rod of the compression cylinder is equipped with a compression block.
  • the compression cylinder works, the compression block is pressed against the hub. The bottom surface of the external groove.
  • the beneficial effects of the utility model are: by detecting the air tightness of the hub on a horizontal workbench, the axis of the hub after installation is parallel to the horizontal workbench, and the advantageous condition of the hub being rollable is used, and the hub only needs to pass through other supporting surfaces.
  • the slide rail It is docked with the slide rail to facilitate the installation and disassembly of the hub, and the manual disassembly is convenient, quick and labor-saving, avoiding the need for the hub detection device in the prior art to lay the hub flat and time-consuming and laborious; by setting the guide rod, it is helpful to ensure the movement of the moving plate
  • the stability of the hub; the first sealing ring and the second sealing ring are provided to ensure the sealing performance at both ends of the hub when it is compressed after installation, and improve the accuracy of air tightness detection; by setting a sliding rail to provide support for the hub, it is convenient for the hub to roll Installation, by setting a compression cylinder, it is convenient to compress and position the installed wheel hub, which saves time and effort for disassembly and assembly; by setting an air compressor, the inner cavity of the installed wheel hub is filled with compressed air for air tightness testing; Set up a leak meter to detect the change in air pressure in the hub after installation, thereby detecting the air tightness of the hub; by
  • the present invention can also be improved as follows.
  • the two sets of safety gratings are installed on both sides of the moving plate and the power element mounting plate.
  • the beneficial effect of adopting the above-mentioned further solution is that by setting a safety grating, the safe operation of the surrounding personnel during air tightness detection is ensured, and unnecessary personal injury caused by misoperation is prevented.
  • the limit switch used for a safety limit function, and the limit switch is installed on the fixed plate.
  • the beneficial effect of adopting the above-mentioned further solution is that by setting a limit switch, the limit position of the movement of the moving plate is set to protect each component from damage.
  • the power element is a cylinder or an oil cylinder.
  • the beneficial effect of adopting the above-mentioned further solution is that by setting the power element as a cylinder or an oil cylinder, power is provided for the movement of the moving plate, the action is fast, and the beat is saved.
  • the filler is made of nylon material.
  • the beneficial effect of adopting the above-mentioned further solution is that the use of nylon material filler is beneficial to reduce the weight of the equipment, and the nylon has good wear resistance and long service life.
  • both the first sealing ring and the second sealing ring are made of rubber.
  • the beneficial effect of adopting the above-mentioned further solution is that by using the first sealing ring and the second sealing ring made of rubber material, it is beneficial to ensure the sealing performance when the wheel hub is compressed.
  • a layer of rubber anti-skid pad is installed on the sliding rail.
  • the beneficial effect of adopting the above-mentioned further solution is that by providing rubber anti-skid pads on the sliding rail, the wheel hub is prevented from slipping and derailing when rolling, and it has the effect of damping and reducing noise.
  • the contact surface of the pressing block and the hub is set as an arc surface.
  • the beneficial effect of adopting the above-mentioned further solution is that by setting the surface of the compression block in contact with the hub as a curved surface, the compression block can better act on the hub and improve the stability of the positioning of the hub.
  • Figure 1 is a schematic diagram of the front view of the utility model after the wheel hub is installed
  • Figure 2 is a schematic diagram of the three-dimensional structure of the utility model
  • Figure 3 is a schematic top view of the utility model
  • Figure 4 is a schematic view of the A-A cross-sectional structure in Figure 3;
  • Figure 5 is a schematic diagram of the structure of the hub.
  • a high-efficiency manual airtight machine including a horizontal workbench 1, a power element mounting plate 4 for installing power elements 8, a moving plate 9 driven by the power element 8 to reciprocate, and a vertical installation on the workbench 1.
  • the power element mounting plate 4, the moving plate 9 and the fixed plate 11 are installed in parallel.
  • One end of the power element mounting plate 4 and the fixed plate 11 are fixedly installed on the workbench 1, and the power rod 8- of the power element 8 1 After passing through the power element mounting plate 4, it is installed vertically on the moving plate 9.
  • the power element 8 is an oil cylinder. By setting the power element 8 as an oil cylinder, it provides power for the movement of the moving plate 9, which is fast and saves beats.
  • the power rod 8-1 of the power element 8 drives the moving plate 9 to reciprocate along the guide rod 2.
  • the fixed plate working surface 11-1 is installed with a second sealing ring 17 for sealing the left side of the hub 10, and the moving plate working surface 9-1 Install the first sealing ring 15 for sealing the right side of the wheel hub 10, the first sealing ring 15 and the second sealing ring 17 are made of rubber, and the first sealing ring 15 and the second sealing ring 15 are made of rubber.
  • the second sealing ring 17 helps to ensure the tightness of the hub 10 when it is compressed.
  • the outer diameters of the second sealing ring 17 and the first sealing ring 15 are both larger than the outer diameter of the edge of the hub 10, and the first sealing ring 15 is installed below
  • the sliding rail 14 used to support the rolling of the hub 10 is fixedly mounted on the moving plate 9.
  • the thickness of the sliding rail 14 is smaller than the width of the outer groove 10-2 of the hub 10, and the hub 10 is sliding While rolling on the rail 14, the left and right gap movement can be realized.
  • the range of the left and right gap movement is 1cm.
  • the gap between the right side of the hub 10 and the moving plate 9 is less than 1cm to ensure that the pressing
  • the slide rail 14 is equipped with a layer of rubber anti-skid pads, by setting the rubber anti-skid pads on the slide rails 14, to prevent the wheel hub 10 from slipping and derailing when rolling, and has the effect of damping and reducing noise.
  • Both the power element mounting plate 4 and the moving plate 9 are provided with through holes 20, and the through holes on the moving plate 9 penetrate the first sealing ring 15;
  • the air compressor 6 is connected to an air-filling pipe 7.
  • the other end of the air-filling pipe 7 passes through the through holes of the power element mounting plate 4 and the moving plate 9 and then penetrates the first sealing ring 15 and the installed hub 10 Cavity connection
  • the leak meter 5 can be detachably installed through the air leak detection pipeline 3 and the air hole quick connector 10-1 of the hub 10;
  • the filler 13 for filling the inner cavity of the hub 10, the filler 13 is installed on the second sealing ring 17 of the fixing plate 11; the filler 13 is made of nylon material, and the filler 13 is made of nylon material. Conducive to reducing equipment weight, nylon has good wear resistance and long service life.
  • the compression cylinder 16 is installed on the top of the moving plate 9 and directly above the hub 10, and the end of the cylinder rod of the compression cylinder 16 is equipped with a compression block 19.
  • the pressing block 19 is pressed on the bottom surface of the outer groove 10-2 of the hub 10, and the surface of the pressing block 19 in contact with the hub 10 is set as a curved surface, and the surface of the pressing block 19 in contact with the hub 10 is set as The curved surface can make the compression block 19 better act on the hub 10 and improve the positioning stability of the hub 10.
  • the safety gratings 12 are set to ensure the safe operation of the surrounding personnel during the airtight detection and prevent misoperations from causing malfunctions. Necessary personal injury.
  • the limit switch 18 is installed on the fixed plate 11. By setting the limit switch 18, the limit position of the movable plate 9 is set to protect the components from damage.
  • the axis of the installed hub 10 is parallel to the horizontal workbench 1.
  • the rail 14 is docked to facilitate the installation and disassembly of the hub 10, and the manual disassembly is convenient, quick and labor-saving, which avoids the need to lay the hub 10 horizontally and time-consuming and labor-intensive assembling and disassembling the hub 10 in the detection device of the hub 10 in the prior art;
  • the movement of the moving plate 9 is smooth; the first sealing ring 15 and the second sealing ring 17 are arranged to ensure the sealing performance at both ends of the wheel hub 10 when it is compressed after installation, and to improve the accuracy of air tightness detection;
  • the supported slide rail 14 facilitates the rolling installation of the wheel hub 10.
  • the compression cylinder 16 is provided to facilitate the compression and positioning of the installed wheel hub 10, which saves time and effort for disassembly and assembly; by setting the air compressor 6, the installed hub 10
  • the inner cavity is filled with compressed air for air-tightness testing; the air pressure change in the hub 10 after installation is detected by setting the leak meter 5, so as to detect the air-tightness of the hub 10; the filling 13 is helpful to shorten the air pressure
  • the charging time of the machine 6 shortens the cycle time and improves the detection efficiency.
  • the hub 10 can move left and right on the slide rail 14, and finally the first seal ring 15
  • the second sealing ring 17 compresses and seals both sides of the hub 10,
  • the leak meter 5 is connected to the air hole quick connector 10-1 of the hub 10, and the air compressor 6 works to fill the inner cavity of the hub 10 with compressed air, and the leak meter 5 pairs the hub 10
  • the air pressure in the inner cavity is tested.
  • the cylinder is returned, and the wheel hub 10 can be removed; the safety grating 12 can prevent accidents during product testing.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)

Abstract

一种高效手动气密机，涉及气密机技术领域，包括水平放置的工作台（1）、用以安装动力元件的动力元件安装板（4）、由动力元件驱动做往复运动的移动板（9）、垂直安装在工作台上（1）的固定板（11）、用以检测气压的泄露仪（5）和用以提供压缩空气的空压机（6）；空压机（6）连接充气管路（7），充气管路（7）的另一端穿过动力元件安装板（4）和移动板（9）的通孔（20）后穿透第一密封圈（15）与安装后的轮毂（10）内腔连通；泄露仪（5）通过漏气检测管路（3）与轮毂（10）的气孔快接头（10-1）可拆卸安装；还包括用以填充轮毂（10）内腔的填充物（13），填充物（13）安装在固定板（11）的第二密封圈（17）上，还包括压紧气缸（16），用以解决现有技术中的轮毂检测装置检测成本高，检测效率低的技术问题。

Description

一种高效手动气密机 技术领域
本实用新型涉及一种高效手动气密机，涉及气密机技术领域。
背景技术
轮毂在生产加工过程中的气密性检测是必不可少的，因为大部分轮毂是由铝合金铸造的，在铸造过程中可能会出现砂眼等缺陷，但是肉眼很难分辨，现在大部分轮毂都是采用真空轮胎，主要靠轮毂进行密封藏气，如果不通过专门的气密性检测装置进行检测，无法保证轮毂的气密性，如果气密性不好，轮毂装上轮胎后容易漏气，如果是在高速行驶，则存在很大的安全隐患，严重威胁着人们的生命和财产安全。现有技术中的轮毂检测方法主要是氦气检测和水气密检测，前者检测成本高，后者浪费水资源，检测节拍长，检测效率低，所以急需对轮毂检测装置进行改进以克服现有技术中存在的缺陷。
实用新型内容
本实用新型针对现有技术存在的不足，提供一种高效手动气密机，用以解决现有技术中的轮毂检测装置检测成本高，检测效率低的技术问题。
本实用新型解决上述技术问题的技术方案如下：一种高效手动气密机，包括水平放置的工作台、用以安装动力元件的动力元件安装板、由动力元件驱动做往复运动的移动板、垂直安装在工作台上的固定板、用以检测气压的泄露仪和用以提供压缩空气的空压机；
所述动力元件安装板、移动板和固定板三者平行安装，所述动力元件安装板和固定板的一端均固定安装在工作台上，动力元件的动力杆穿过动力元件安装板后垂直安装在移动板上，还包括最少两个导向柱，所述导向柱依次穿过动力元件安装板、移动板和固定板，所述导向柱的两端分别固定在动力元件安装板和固定板上，动力元件的动力杆驱动移动板沿导向杆做往复运动，固定板工作面安装用以对轮毂左侧进行密封的第二密封圈，移动板的工作面安装用以对轮毂右侧进行密封的第一密封圈，第二密封圈和第一密封圈的外径均大于轮毂边沿的外径，所述第一密封圈的下方安装用以支撑轮毂滚动的滑轨，所述滑轨固定安装在移动板上，所述滑轨的厚度小于轮毂的外部凹槽的宽度，所述轮毂在滑轨上滚动的同时可实现左右间隙移动，且左右间隙移动的数值大于轮毂右侧距移动板的间隙值，所述动力元件安装板和移动板均设置通孔，移动板上的通孔穿透第一密封圈；
所述空压机连接充气管路，所述充气管路的另一端穿过动力元件安装板和移动板的 通孔后穿透第一密封圈与安装后的轮毂内腔连通；
所述泄露仪通过漏气检测管路与轮毂的气孔快接头可拆卸安装；
还包括用以填充轮毂内腔的填充物，所述填充物安装在固定板的第二密封圈上；
还包括压紧气缸，所述压紧气缸安装在移动板顶部且位于轮毂的正上方，压紧气缸的气缸杆端部安装压紧块，所述压紧气缸工作时压紧块压在轮毂的外部凹槽的底面上。
本实用新型的有益效果是：通过在水平的工作台上进行轮毂气密性检测，使安装后的轮毂轴线与水平工作台平行，利用轮毂可滚动的有利条件，只需将轮毂通过其他支撑面与滑轨对接，便于轮毂的安装和拆卸，人工拆卸方便快捷省力，避免了现有技术中的轮毂检测装置需要将轮毂平放装卸费时费力的现象；通过设置导向杆，有利于保证移动板运动的平稳性；通过设置第一密封圈和第二密封圈，保证轮毂安装后压紧时两端的密封性，提高气密性检测的精度；通过设置用以为轮毂提供支撑的滑轨，便于轮毂滚动安装，通过设置压紧气缸，便于对安装后的轮毂进行压紧定位，拆装省时省力；通过设置空压机，向安装完的轮毂内腔充入压缩空气，进行气密性检测；通过设置泄露仪，检测安装后的轮毂内的气压变化，从而检测轮毂的气密性；通过设置填充物，有利于缩短空压机充气的时间，缩短节拍时间，提高检测效率。
在上述技术方案的基础上，本实用新型还可以做如下改进。
进一步，还包括两组安全光栅，两组安全光栅安装在移动板和动力元件安装板的两侧。
采用上述进一步方案的有益效果是，通过设置安全光栅，保证气密检测时周围人员的安全操作，防止误操作造成不必要的人身伤害。
进一步，还包括用以起安全限位作用的限位开关，所述限位开关安装在固定板上。
采用上述进一步方案的有益效果是，通过设置限位开关，设定移动板运动的极限位置以保护各部件免受损坏。
进一步，所述动力元件为气缸或油缸。
采用上述进一步方案的有益效果是，通过设置动力元件为气缸或油缸，为移动板的运动提供动力，动作快，节省节拍。
进一步，所述填充物采用尼龙材质。
采用上述进一步方案的有益效果是，采用尼龙材质的填充物，有利于减轻设备重量，尼龙耐磨性好使用寿命长。
进一步，所述第一密封圈和第二密封圈均采用橡胶材质。
采用上述进一步方案的有益效果是，通过采用橡胶材质的第一密封圈和第二密封圈，有利于保证轮毂压紧时的密封性。
进一步，所述滑轨上安装一层橡胶防滑垫。
采用上述进一步方案的有益效果是，通过在滑轨上设置橡胶防滑垫，防止轮毂滚动时滑脱脱轨，同时具有减震降噪的作用。
进一步，所述压紧块与轮毂接触的一面设置为弧面。
采用上述进一步方案的有益效果是，通过将压紧块与轮毂接触的一面设置为弧面，能够使压紧块更好的作用于轮毂，提高轮毂定位的稳定性。
附图说明
图1为本实用新型安装轮毂后的主视结构示意图；
图2为本实用新型的立体结构示意图；
图3为本实用新型的俯视结构示意图；
图4为图3中的A-A剖视结构示意图；
图5为轮毂的结构示意图。
图中1.工作台，2.导向柱，3.漏气检测管路，4.动力元件安装板，5.泄露仪，6.空压机，7.充气管路，8.动力元件，9.移动板，10.轮毂，11.固定板，12.安全光栅，13.单向填充物，14.滑轨，15.第一密封圈，16.压紧气缸，17.第二密封圈，18.限位开关，19.压紧块，20.通孔，8-1.动力杆，9-1.移动板工作面，10-1.气孔快接头，10-2.外部凹槽，11-1.固定板工作面。
具体实施方式
以下结合附图对本实用新型的原理和特征进行描述，所举实例只用于解释本实用新型，并非用于限定本实用新型的范围。
一种高效手动气密机，包括水平放置的工作台1、用以安装动力元件8的动力元件安装板4、由动力元件8驱动做往复运动的移动板9、垂直安装在工作台1上的固定板11、用以检测气压的泄露仪5和用以提供压缩空气的空压机6；
所述动力元件安装板4、移动板9和固定板11三者平行安装，所述动力元件安装板4和固定板11的一端均固定安装在工作台1上，动力元件8的动力杆8-1穿过动力元件安装板4后垂直安装在移动板9上，所述动力元件8为油缸，通过设置动力元件8为油缸，为移动板9的运动提供动力，动作快，节省节拍，还包括最少两个导向柱2，所述导向柱2依次穿过动力元件安装板4、移动板9和固定板11，所述导向柱2的两端分别 固定在动力元件安装板4和固定板11上，动力元件8的动力杆8-1驱动移动板9沿导向杆2做往复运动，固定板工作面11-1安装用以对轮毂10左侧进行密封的第二密封圈17，移动板工作面9-1安装用以对轮毂10右侧进行密封的第一密封圈15，所述第一密封圈15和第二密封圈17均采用橡胶材质，通过采用橡胶材质的第一密封圈15和第二密封圈17，有利于保证轮毂10压紧时的密封性，第二密封圈17和第一密封圈15的外径均大于轮毂10边沿的外径，所述第一密封圈15的下方安装用以支撑轮毂10滚动的滑轨14，所述滑轨14固定安装在移动板9上，所述滑轨14的厚度小于轮毂10的外部凹槽10-2的宽度，所述轮毂10在滑轨14上滚动的同时可实现左右间隙移动，左右间隙移动的范围为1cm，所述轮毂10安装在滑轨14上时，轮毂10的右侧距移动板9的间隙小于1cm，保证压紧时轮毂10两侧的密封性，所述滑轨14上安装一层橡胶防滑垫，通过在滑轨14上设置橡胶防滑垫，防止轮毂10滚动时滑脱脱轨，同时具有减震降噪的作用，所述动力元件安装板4和移动板9均设置通孔20，移动板9上的通孔穿透第一密封圈15；
所述空压机6连接充气管路7，所述充气管路7的另一端穿过动力元件安装板4和移动板9的通孔后穿透第一密封圈15与安装后的轮毂10内腔连通；
所述泄露仪5通过漏气检测管路3与轮毂10的气孔快接头10-1可拆卸安装；
还包括用以填充轮毂10内腔的填充物13，所述填充物13安装在固定板11的第二密封圈17上；所述填充物13采用尼龙材质，采用尼龙材质的填充物13，有利于减轻设备重量，尼龙耐磨性好使用寿命长。
还包括压紧气缸16，所述压紧气缸16安装在移动板9顶部且位于轮毂10的正上方，压紧气缸16的气缸杆端部安装压紧块19，所述压紧气缸16工作时压紧块19压在轮毂10的外部凹槽10-2的底面上，所述压紧块19与轮毂10接触的一面设置为弧面，通过将压紧块19与轮毂10接触的一面设置为弧面，能够使压紧块19更好的作用于轮毂10，提高轮毂10定位的稳定性。
还包括两组安全光栅12，两组安全光栅12安装在移动板9和动力元件安装板4的两侧，通过设置安全光栅12，保证气密检测时周围人员的安全操作，防止误操作造成不必要的人身伤害。
还包括用以起安全限位作用的限位开关18，所述限位开关18安装在固定板11上，通过设置限位开关18，设定移动板9运动的极限位置以保护各部件免受损坏。
通过在水平的工作台1上进行轮毂10气密性检测，使安装后的轮毂10轴线与水平工作台1平行，利用轮毂10可滚动的有利条件，只需将轮毂10通过其他支撑面与滑轨 14对接，便于轮毂10的安装和拆卸，人工拆卸方便快捷省力，避免了现有技术中的轮毂10检测装置需要将轮毂10平放装卸费时费力的现象；通过设置导向杆2，有利于保证移动板9运动的平稳性；通过设置第一密封圈15和第二密封圈17，保证轮毂10安装后压紧时两端的密封性，提高气密性检测的精度；通过设置用以为轮毂10提供支撑的滑轨14，便于轮毂10滚动安装，通过设置压紧气缸16，便于对安装后的轮毂10进行压紧定位，拆装省时省力；通过设置空压机6，向安装完的轮毂10内腔充入压缩空气，进行气密性检测；通过设置泄露仪5，检测安装后的轮毂10内的气压变化，从而检测轮毂10的气密性；通过设置填充物13，有利于缩短空压机6充气的时间，缩短节拍时间，提高检测效率。
工作原理：使用该气密机进行气密性检测时，将轮毂10沿滑轨14放置于移动板9左侧，压紧气缸16动作将压紧块19压紧轮毂10，移动板9在动力元件8油缸的作用下向左运动，使移动板9和固定板11将轮毂10的两侧压紧，压紧过程中轮毂10在滑轨14上可发生左右间隙移动，最终第一密封圈15和第二密封圈17将轮毂10两侧压紧密封，泄露仪5与轮毂10的气孔快接头10-1连接，空压机6工作向轮毂10内腔充入压缩空气，泄露仪5对轮毂10内腔的气压进行检测，泄露仪5测量完成后油缸退回，取出轮毂10即可；安全光栅12可以防止产品检测过程中发生事故。
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (8)

  1. 一种高效手动气密机，其特征在于：包括水平放置的工作台、用以安装动力元件的动力元件安装板、由动力元件驱动做往复运动的移动板、垂直安装在工作台上的固定板、用以检测气压的泄露仪和用以提供压缩空气的空压机；
    所述动力元件安装板、移动板和固定板三者平行安装，所述动力元件安装板和固定板的一端均固定安装在工作台上，动力元件的动力杆穿过动力元件安装板后垂直安装在移动板上，还包括最少两个导向柱，所述导向柱依次穿过动力元件安装板、移动板和固定板，所述导向柱的两端分别固定在动力元件安装板和固定板上，动力元件的动力杆驱动移动板沿导向杆做往复运动，固定板工作面安装用以对轮毂左侧进行密封的第二密封圈，移动板的工作面安装用以对轮毂右侧进行密封的第一密封圈，第二密封圈和第一密封圈的外径均大于轮毂边沿的外径，所述第一密封圈的下方安装用以支撑轮毂滚动的滑轨，所述滑轨固定安装在移动板上，所述滑轨的厚度小于轮毂的外部凹槽的宽度，所述轮毂在滑轨上滚动的同时可实现左右间隙移动，且左右间隙移动的数值大于轮毂右侧距移动板的间隙值，所述动力元件安装板和移动板均设置通孔，移动板上的通孔穿透第一密封圈；
    所述空压机连接充气管路，所述充气管路的另一端穿过动力元件安装板和移动板的通孔后穿透第一密封圈与安装后的轮毂内腔连通；
    所述泄露仪通过漏气检测管路与轮毂的气孔快接头可拆卸安装；
    还包括用以填充轮毂内腔的填充物，所述填充物安装在固定板的第二密封圈上；
    还包括压紧气缸，所述压紧气缸安装在移动板顶部且位于轮毂的正上方，压紧气缸的气缸杆端部安装压紧块，所述压紧气缸工作时压紧块压在轮毂的外部凹槽的底面上。
  2. 根据权利要求1所述的一种高效手动气密机，其特征在于：还包括两组安全光栅，两组安全光栅安装在移动板和动力元件安装板的两侧。
  3. 根据权利要求1所述的一种高效手动气密机，其特征在于：还包括用以起安全限位作用的限位开关，所述限位开关安装在固定板上。
  4. 根据权利要求1所述的一种高效手动气密机，其特征在于：所述动力元件为气缸或油缸。
  5. 根据权利要求1所述的一种高效手动气密机，其特征在于：所述填充物采用尼龙材质。
  6. 根据权利要求1所述的一种高效手动气密机，其特征在于：所述第一密封圈 和第二密封圈均采用橡胶材质。
  7. 根据权利要求1所述的一种高效手动气密机，其特征在于：所述滑轨上安装一层橡胶防滑垫。
  8. 根据权利要求1所述的一种高效手动气密机，其特征在于：所述压紧块与轮毂接触的一面设置为弧面。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267468A (en) * 1991-06-21 1993-12-07 Giancarlo Zoccoletti Machine for air seal tests on cart wheel rims
CN102967417A (zh) * 2012-11-14 2013-03-13 杭州三普数控设备有限公司 一种简式轮毂气密机
CN206430870U (zh) * 2017-01-21 2017-08-22 南京天翔机电有限公司 一种高效气密性检测装置
CN207263402U (zh) * 2017-09-29 2018-04-20 驻马店中集华骏铸造有限公司 轮毂气密性检测装置
CN207703401U (zh) * 2017-12-29 2018-08-07 天津恩卓尼尔科技有限公司 轮毂气密性检测支撑架
CN208520533U (zh) * 2018-08-09 2019-02-19 张家港市创华智能设备有限公司 一种轮毂用气密性试验装置
CN209485631U (zh) * 2019-03-13 2019-10-11 山东龙昶智能科技有限公司 一种高效手动气密机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267468A (en) * 1991-06-21 1993-12-07 Giancarlo Zoccoletti Machine for air seal tests on cart wheel rims
CN102967417A (zh) * 2012-11-14 2013-03-13 杭州三普数控设备有限公司 一种简式轮毂气密机
CN206430870U (zh) * 2017-01-21 2017-08-22 南京天翔机电有限公司 一种高效气密性检测装置
CN207263402U (zh) * 2017-09-29 2018-04-20 驻马店中集华骏铸造有限公司 轮毂气密性检测装置
CN207703401U (zh) * 2017-12-29 2018-08-07 天津恩卓尼尔科技有限公司 轮毂气密性检测支撑架
CN208520533U (zh) * 2018-08-09 2019-02-19 张家港市创华智能设备有限公司 一种轮毂用气密性试验装置
CN209485631U (zh) * 2019-03-13 2019-10-11 山东龙昶智能科技有限公司 一种高效手动气密机

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