CN104084783A - Bidirectional and synchronous pin shaft mounting device - Google Patents
Bidirectional and synchronous pin shaft mounting device Download PDFInfo
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- CN104084783A CN104084783A CN201410295685.7A CN201410295685A CN104084783A CN 104084783 A CN104084783 A CN 104084783A CN 201410295685 A CN201410295685 A CN 201410295685A CN 104084783 A CN104084783 A CN 104084783A
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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
- B23P19/02—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
- B23P19/027—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 using hydraulic or pneumatic means
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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
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Abstract
一种销轴双向同步安装装置，包括：升降机构（1），执行定位板（2），左光杠（3），左夹紧弹簧（4），右旋螺母（5），左旋螺母（6），右夹紧弹簧（7），右光杠（8），右旋丝杠（9），齿轮（10）和齿条（11）。本发明的销轴双向同步安装装置，采用单气缸作为动力源，双旋向的丝杠实现双向同步压入，本装置和上下料装置配合在直线上升运动中完成上料、销轴双向同步安装和卸料，减少了动力源和传感器控制系统，降低了各部件运动不同步所带来的风险，缩短了工时，提高了安装效率。
A two-way synchronous installation device for pin shafts, comprising: lifting mechanism (1), executive positioning plate (2), left light rod (3), left clamping spring (4), right-handed nut (5), left-handed nut (6 ), right clamping spring (7), right feed rod (8), right screw (9), gear (10) and rack (11). The pin shaft bidirectional synchronous installation device of the present invention adopts a single cylinder as the power source, and the double-rotation lead screw realizes bidirectional synchronous pressing. The device cooperates with the loading and unloading device to complete the loading and bidirectional synchronous installation of the pin shaft during the linear upward movement. And unloading, reducing the power source and sensor control system, reducing the risk caused by the asynchronous movement of various parts, shortening the working hours and improving the installation efficiency.
Description
技术领域 technical field
本发明涉及机械装置，尤其是销轴双向同步安装装置。 The invention relates to a mechanical device, especially a pin shaft bidirectional synchronous installation device.
背景技术 Background technique
随着科技的进步，工业生产技术的发展，一些传统的依赖人力手工的生产模式已经发生了转变，逐渐向机械化的方向发展，而工业生产的自动化、机械化也是以后工业生产的必然趋势。对于某些小零件如销轴的双向同步安装工艺并不成熟，例如某知名国产空调扫风叶片回转轴的安装目前仍采用人工安装。 With the advancement of science and technology and the development of industrial production technology, some traditional production modes that rely on manual labor have changed, and gradually develop towards mechanization, and the automation and mechanization of industrial production are also the inevitable trend of industrial production in the future. The two-way synchronous installation process for some small parts such as pin shafts is not mature. For example, the installation of the rotary shaft of a well-known domestic air conditioner sweeping blade is still manually installed.
目前市场来说，由于手工安装不复杂，并且所用零件较小，形状复杂而装配过程中最困难的和最精密的状态是零件之间的轴孔配合状态。其安装过程还是由工人手工来完成。但是手工安装对操作人员需求量大，手工装配连接轴要求装配校对准确，员工注意力要高度集中，这样不但难以保全装配质量，对整机带来质量上的隐患，而且压入连接轴需要使用较大的力，劳动强度大，长时间操作使作业者很容易产生疲劳，使装配时间增加造成效率低下，提高了生产成本。 In the current market, due to the uncomplicated manual installation, and the parts used are small and complex in shape, the most difficult and precise state in the assembly process is the state of the shaft-hole fit between the parts. The installation process is still done manually by workers. However, manual installation requires a large number of operators. The manual assembly of the connecting shaft requires accurate assembly and calibration, and the employees' attention must be highly concentrated. This will not only make it difficult to maintain the assembly quality, but also bring hidden dangers to the quality of the whole machine, and press the connecting shaft. Large force, high labor intensity, long-term operation makes the operator prone to fatigue, increases assembly time, causes inefficiency, and increases production costs.
发明内容 Contents of the invention
为了解决上述问题，本发明提出一种销轴双向同步安装装置。 In order to solve the above problems, the present invention proposes a pin shaft bidirectional synchronous installation device.
本发明的一种销轴双向同步安装装置包括：升降机构1，执行定位板2，左光杠3，左夹紧弹簧4，右旋螺母5，左旋螺母6，右夹紧弹簧7，右光杠8，右旋丝杠9，齿轮10和齿条11。升降机构1是单作用气缸驱动的直线移动装置，位于整个装置的下部，升降机构1上面布置执行定位板2，执行定位板2上面中间布置齿轮10，齿轮10的左侧布置右旋丝杠9，齿轮10的右侧布置左旋丝杠12，齿轮10的后面布置齿条11，齿轮10和齿条11形成齿轮齿条副，右旋丝杠9上面安装右旋螺母5，右旋丝杠9和右旋螺母5形成右旋螺旋副，左旋丝杠12上面安装左旋螺母6，左旋丝杠12和左旋螺母6形成左旋螺旋副，执行定位板2左右两侧各有一个孔，左侧孔内安装左光杠3，左光杠3外面安装左夹紧弹簧4，执行定位板2右侧孔内安装右光杠8，右光杠8外面安装右夹紧弹簧7。 A pin shaft bidirectional synchronous installation device of the present invention includes: lifting mechanism 1, executive positioning plate 2, left light bar 3, left clamping spring 4, right-handed nut 5, left-handed nut 6, right clamping spring 7, right light Bar 8, right-hand screw 9, gear 10 and rack 11. The lifting mechanism 1 is a linear moving device driven by a single-acting cylinder. It is located at the bottom of the whole device. The positioning plate 2 is arranged on the lifting mechanism 1. The gear 10 is arranged in the middle of the positioning plate 2. The right-hand screw 9 is arranged on the left side of the gear 10. A left-handed screw 12 is arranged on the right side of the gear 10, and a rack 11 is arranged behind the gear 10. The gear 10 and the rack 11 form a rack-and-pinion pair, and a right-handed nut 5 is installed on the right-handed screw 9, and a right-handed screw 9 and right-handed nut 5 to form a right-handed helical pair, a left-handed screw 12 is installed with a left-handed nut 6, and the left-handed screw 12 and left-handed nut 6 form a left-handed helical pair. Left light rod 3 is installed, and left clamping spring 4 is installed outside left light rod 3, and right light rod 8 is installed in the right side hole of execution positioning plate 2, and right clamping spring 7 is installed outside right light rod 8.
升降机构1，执行定位板2与左光杠3和右光杠8形成滚动直线导轨，左夹紧弹簧4，右夹紧弹簧7卡在机架与执行定位板2之间，右旋丝杠9，左旋丝杠12与执行定位板2形成旋转副并通过齿轮10连接起来。右旋螺母5，左旋螺母6与丝杠形成螺旋传动。齿条11与齿轮10形成齿轮齿条副。 The lifting mechanism 1, the execution positioning plate 2 and the left light rod 3 and the right light rod 8 form a rolling linear guide rail, the left clamping spring 4 and the right clamping spring 7 are stuck between the frame and the execution positioning plate 2, and the right-hand screw 9. The left-hand screw 12 and the execution positioning plate 2 form a rotating pair and are connected through a gear 10 . The right-handed nut 5 and the left-handed nut 6 form a screw drive with the leading screw. The rack 11 and the gear 10 form a rack and pinion pair.
本发明的销轴双向同步安装装置，采用单气缸作为动力源，双旋向的丝杠实现双向同步压入，本装置和上下料装置配合在直线上升运动中完成上料、销轴双向同步安装和卸料，减少了动力源和传感器控制系统，降低了各部件运动不同步所带来的风险，缩短了工时，提高了安装效率。 The pin shaft bidirectional synchronous installation device of the present invention adopts a single cylinder as the power source, and the double-rotation lead screw realizes bidirectional synchronous pressing. The device cooperates with the loading and unloading device to complete the loading and bidirectional synchronous installation of the pin shaft during the linear upward movement. And unloading, reducing the power source and sensor control system, reducing the risk caused by the asynchronous movement of various parts, shortening the working hours and improving the installation efficiency.
附图说明 Description of drawings
图1为本发明的销轴双向同步安装装置主视图； Fig. 1 is the front view of pin shaft bidirectional synchronous installation device of the present invention;
图2为本发明的销轴双向同步安装装置俯视图； Fig. 2 is a top view of the pin shaft bidirectional synchronous installation device of the present invention;
图3为本发明的销轴双向同步安装装置待安装工件示意图。 Fig. 3 is a schematic diagram of a workpiece to be mounted by the pin shaft bidirectional synchronous mounting device of the present invention.
具体实施例 specific embodiment
结合附图说明本发明结构和操作。 The structure and operation of the present invention are illustrated in conjunction with the accompanying drawings.
本发明的一种销轴双向同步安装装置包括：升降机构1，执行定位板2，左光杠3，左夹紧弹簧4，右旋螺母5，左旋螺母6，右夹紧弹簧7，右光杠8，右旋丝杠9，齿轮10和齿条11。升降机构1是单作用气缸驱动的直线移动装置，位于整个装置的下部，升降机构1上面布置执行定位板2，执行定位板2上面中间布置齿轮10，齿轮10的左侧布置右旋丝杠9，齿轮10的右侧布置左旋丝杠12，齿轮10的后面布置齿条11，齿轮10和齿条11形成齿轮齿条副，右旋丝杠9上面安装右旋螺母5，右旋丝杠9和右旋螺母5形成右旋螺旋副，左旋丝杠12上面安装左旋螺母6，左旋丝杠12和左旋螺母6形成左旋螺旋副，执行定位板2左右两侧各有一个孔，左侧孔内安装左光杠3，左光杠3外面安装左夹紧弹簧4，执行定位板2右侧孔内安装右光杠8，右光杠8外面安装右夹紧弹簧7。 A pin shaft bidirectional synchronous installation device of the present invention includes: lifting mechanism 1, executive positioning plate 2, left light bar 3, left clamping spring 4, right-handed nut 5, left-handed nut 6, right clamping spring 7, right light Bar 8, right-hand screw 9, gear 10 and rack 11. The lifting mechanism 1 is a linear moving device driven by a single-acting cylinder. It is located at the bottom of the whole device. The positioning plate 2 is arranged on the lifting mechanism 1. The gear 10 is arranged in the middle of the positioning plate 2. The right-hand screw 9 is arranged on the left side of the gear 10. A left-handed screw 12 is arranged on the right side of the gear 10, and a rack 11 is arranged behind the gear 10. The gear 10 and the rack 11 form a rack-and-pinion pair, and a right-handed nut 5 is installed on the right-handed screw 9, and a right-handed screw 9 and right-handed nut 5 to form a right-handed helical pair, a left-handed screw 12 is installed with a left-handed nut 6, and the left-handed screw 12 and left-handed nut 6 form a left-handed helical pair. Left light rod 3 is installed, and left clamping spring 4 is installed outside left light rod 3, and right light rod 8 is installed in the right side hole of execution positioning plate 2, and right clamping spring 7 is installed outside right light rod 8.
升降机构1，执行定位板2与左光杠3和右光杠8形成滚动直线导轨，左夹紧弹簧4，右夹紧弹簧7卡在机架与执行定位板2之间，右旋丝杠9，左旋丝杠12与执行定位板2形成旋转副并通过齿轮10连接起来。右旋螺母5，左旋螺母6与丝杠形成螺旋传动。齿条11与齿轮10形成齿轮齿条副。 The lifting mechanism 1, the execution positioning plate 2 and the left light rod 3 and the right light rod 8 form a rolling linear guide rail, the left clamping spring 4 and the right clamping spring 7 are stuck between the frame and the execution positioning plate 2, and the right-hand screw 9. The left-hand screw 12 and the execution positioning plate 2 form a rotating pair and are connected through a gear 10 . The right-handed nut 5 and the left-handed nut 6 form a screw drive with the leading screw. The rack 11 and the gear 10 form a rack and pinion pair.
工作过程：销轴1、销轴2和待安装工件通过上料机构上料，升降机构1通过气缸将待安装工件向上推左夹紧弹簧4和右夹紧弹簧7与执行定位板2上接触实现定位夹紧，齿轮10与固定的齿条11相啮合，齿轮10带动右旋丝杠9和左旋丝杠12旋转，右旋丝杠9和左旋丝杠12分别带动右旋螺母5和左旋螺母6产生直线运动带动压头进行压入安装，安装完成后，气缸回程齿轮反转压头退回，叶片下降到极限位置卸料区进行卸料。 Working process: Pin shaft 1, pin shaft 2 and the workpiece to be installed are loaded through the feeding mechanism, and the lifting mechanism 1 pushes the workpiece to be installed upwards through the cylinder. The left clamping spring 4 and the right clamping spring 7 are in contact with the executive positioning plate 2 To achieve positioning and clamping, the gear 10 meshes with the fixed rack 11, the gear 10 drives the right-handed screw 9 and the left-handed screw 12 to rotate, and the right-handed screw 9 and the left-handed screw 12 respectively drive the right-handed nut 5 and the left-handed nut 6. Generate linear motion to drive the pressure head to press into the installation. After the installation is completed, the return gear of the cylinder reverses and the pressure head returns, and the blade drops to the limit position to discharge the material.
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| CN201410295685.7A CN104084783B (en) | 2014-06-27 | 2014-06-27 | A kind of bearing pin bi-directional synchronization erecting device |
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Cited By (4)
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| CN106736434A (en) * | 2016-12-26 | 2017-05-31 | 东莞市蓉工自动化科技有限公司 | An automatic assembly machine for piston pins |
| CN106926185A (en) * | 2017-03-09 | 2017-07-07 | 宁波继峰汽车零部件股份有限公司 | A kind of automobile armrest bearing pin assembly tooling |
| CN107598536A (en) * | 2017-10-28 | 2018-01-19 | 泰州市姜堰德力电机有限公司 | The two-way compression bonding apparatus of motor rotor |
| CN108437430A (en) * | 2018-04-11 | 2018-08-24 | 哈尔滨理工大学 | A kind of accurate direction locating cellphone film pasting mechanism |
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| CN108437430A (en) * | 2018-04-11 | 2018-08-24 | 哈尔滨理工大学 | A kind of accurate direction locating cellphone film pasting mechanism |
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| CN104084783B (en) | 2016-05-18 |
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Effective date of registration: 20190109 Address after: 064101 South of National Highway 102, Liangjiadian, Yutian County, Tangshan City, Hebei Province Patentee after: Tangshan wangfa Die Casting Co. Ltd. Address before: 050018 Yuhua East Road, Shijiazhuang, Shijiazhuang, Hebei Patentee before: Hebei University of Science and Technology |
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