CN104493467B - Gas spring expanding oiling and oil sealing guider press-fitting integrated device - Google Patents
Gas spring expanding oiling and oil sealing guider press-fitting integrated device Download PDFInfo
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- CN104493467B CN104493467B CN201510001289.3A CN201510001289A CN104493467B CN 104493467 B CN104493467 B CN 104493467B CN 201510001289 A CN201510001289 A CN 201510001289A CN 104493467 B CN104493467 B CN 104493467B
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- 238000007789 sealing Methods 0.000 title claims 6
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims 5
- 238000002347 injection Methods 0.000 abstract description 33
- 239000007924 injection Substances 0.000 abstract description 33
- 238000004080 punching Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 60
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
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Abstract
本发明公开的气弹簧扩口注油及油封导向器压装一体化设备，包括机架，机架上分别设置有扩口注油机构和压装机构；扩口注油机构包括自上而下呈线性安装于机架上的冲口增压缸、夹头定位座、重型线性导轨以及第一步进电机，夹头定位座内设置有工件夹头，冲口增压缸的输出端设置有与夹头定位座相配合的注油冲头，机架上还设置有注油定量阀，注油定量阀与注油冲头通过管路相连接；压装机构包括自上而下呈线性安装于机架上的气缸、工件支撑座、轻型线性导轨以及第二步进电机。本发明结构简单合理、操作方便、有效降低加工成本、提高加工效率、可控性较强、人工劳动强度较低。
The gas spring flare oil injection and oil seal guide press-fit integrated equipment disclosed by the present invention includes a frame, which is respectively equipped with a flare oil injection mechanism and a press-fit mechanism; the flare oil injection mechanism includes a linear installation from top to bottom The punching booster cylinder, chuck positioning seat, heavy-duty linear guide rail and the first stepping motor are installed on the frame. The workpiece chuck is arranged in the chuck positioning seat, and the output end of the punching booster cylinder is provided with a The oil filling punch matched with the positioning seat is also equipped with an oil filling quantitative valve on the frame, and the oil filling quantitative valve is connected with the oil filling punch through a pipeline; the press-fitting mechanism includes a cylinder linearly installed on the frame from top to bottom, Workpiece support, light linear guides, and second stepper motor. The invention has simple and reasonable structure, convenient operation, effectively reduces processing cost, improves processing efficiency, has strong controllability and low labor intensity.
Description
技术领域technical field
本发明涉及气弹簧加工设备技术领域，特别涉及一种气弹簧扩口注油及油封导向器压装的一体化设备。The invention relates to the technical field of gas spring processing equipment, in particular to an integrated device for gas spring flaring oil injection and oil seal guide press assembly.
背景技术Background technique
气弹簧作为一种常见的气动元件，在各行业中应用较为广泛，被人们所熟知。气弹簧在装配时需要经过多道工序，其中包括扩口、注油、装入活塞总成以及油封导向器总成、对油封导向器总成进行压装等。目前气弹簧装配时，每道工序均需要单独的设备完成，具体地说，扩口和压装油封导向器都是单设备工作，而注油则是人工通过注射器打入，不仅加工成本较高，并且采用人工注油的方式也难以保证缸筒内的注油量，造成可控性较低的缺陷。As a common pneumatic component, gas spring is widely used in various industries and is well known. The gas spring needs to go through many processes during assembly, including flaring, oil filling, loading the piston assembly and oil seal guide assembly, pressing the oil seal guide assembly, etc. At present, when the gas spring is assembled, each process needs to be completed by a separate equipment. Specifically, the flaring and press-fitting of the oil seal guide are all performed by a single equipment, while the oil injection is manually injected through the syringe, which not only requires high processing costs, but also Moreover, it is also difficult to ensure the amount of oil injected in the cylinder barrel by manual oil injection, resulting in a defect of lower controllability.
其中，传统的气弹簧缸筒扩口处理是在辅助工具的帮助下，利用压装设备的下压力完成，具体工作流程为：首先，操作人员调整扩口辅具位置，使其轴向中心与压装设备主轴中心保持同心；然后将缸筒放入辅具上、下定位块中，并将扩口压头放入缸筒口部，再用手将缸筒外圆部抵住靠在上、下定位块中；随后脚踏压装设备开关，压装设备主轴向下运动，当达到缸筒口部位置并将扩口压头压到位后，松开脚踏开关，设备主轴回程，此时连带扩口压头一起拿出工件，敲击扩口压头使其松动，取下扩口压头，整个扩口处理过程结束。上述扩口流程由于需要人工多次操作，并且还需要多次拆装扩口压头，导致操作步骤较为繁琐、不便，劳动强度较高，造成加工效率较低的缺陷。Among them, the traditional gas spring cylinder flaring process is completed with the help of auxiliary tools and the downforce of the press-fitting equipment. Keep the center of the main shaft of the press-fitting equipment concentric; then put the cylinder into the upper and lower positioning blocks of the auxiliary tool, put the flaring head into the mouth of the cylinder, and then use your hands to hold the outer circle of the cylinder against the upper and lower positioning blocks. In the lower positioning block; then step on the switch of the press-fitting equipment, and the main shaft of the press-fitting equipment moves downward. Take out the workpiece together with the flaring indenter, tap the flaring indenter to loosen it, take off the flaring indenter, and the whole flaring process ends. The above-mentioned flaring process requires multiple manual operations, and also requires multiple disassembly and assembly of the flaring indenter, resulting in cumbersome and inconvenient operation steps, high labor intensity, and low processing efficiency.
发明内容Contents of the invention
本发明的目的在于针对现有技术的缺陷和不足，提供一种结构简单合理、操作方便、有效降低加工成本、提高加工效率、可控性较强、人工劳动强度较低的气弹簧扩口注油及油封导向器压装的一体化设备。The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a gas spring flaring and oiling with simple and reasonable structure, convenient operation, effective reduction of processing cost, improvement of processing efficiency, strong controllability and low labor intensity and oil seal guide press-fit integrated equipment.
为实现上述目的，本发明采用以下技术方案：To achieve the above object, the present invention adopts the following technical solutions:
本发明所述的气弹簧扩口注油及油封导向器压装的一体化设备，包括机架，所述机架上分别设置有扩口注油机构和压装机构；The integrated equipment for gas spring flare oil injection and oil seal guide press-fitting according to the present invention includes a frame, and the frame is respectively equipped with a flare oil injection mechanism and a press-fit mechanism;
所述扩口注油机构包括自上而下呈线性安装于所述机架上的冲口增压缸、夹头定位座、重型线性导轨以及第一步进电机，所述夹头定位座内设置有工件夹头，所述冲口增压缸的输出端设置有与所述夹头定位座相配合的注油冲头，所述机架上还设置有注油定量阀，所述注油定量阀与所述注油冲头通过管路相连接，所述重型线性导轨上滑移设置有第一活动座，所述第一活动座上设置有与所述夹头定位座相配合的第一工件定位座，所述第一活动座与所述第一步进电机通过第一滚珠丝杆传动连接；The flaring oil filling mechanism includes a punching booster cylinder linearly installed on the frame from top to bottom, a chuck positioning seat, a heavy-duty linear guide rail and a first stepping motor. There is a workpiece chuck, and the output end of the punching booster cylinder is provided with an oil injection punch matched with the chuck positioning seat, and the frame is also provided with an oil injection quantitative valve, and the oil injection quantitative valve is connected to the The oil filling punches are connected through pipelines, and the heavy-duty linear guide rail is slidably provided with a first movable seat, and the first movable seat is provided with a first workpiece positioning seat matched with the chuck positioning seat, The first movable seat is connected to the first stepping motor through a first ball screw;
所述压装机构包括自上而下呈线性安装于所述机架上的气缸、工件支撑座、轻型线性导轨以及第二步进电机，所述气缸的输出端与所述工件支撑座对应配合，所述轻型线性导轨上滑移设置有第二活动座，所述第二活动座上设置有与所述工件支撑座相配合的第二工件定位座，所述第二活动座与所述第二步进电机通过第二滚珠丝杆传动连接。The press-fitting mechanism includes a cylinder linearly installed on the frame from top to bottom, a workpiece support seat, a light linear guide rail and a second stepping motor, and the output end of the cylinder corresponds to the workpiece support seat , the light-duty linear guide rail is slidably provided with a second movable seat, the second movable seat is provided with a second workpiece positioning seat matched with the workpiece supporting seat, and the second movable seat and the first The two stepper motors are connected through the second ball screw transmission.
进一步地，所述扩口注油机构还包括安装于所述夹头定位座旁侧的夹持增压缸，所述夹持增压缸的输出端伸入于所述夹头定位座内并与所述工件夹头相抵配合。Further, the flaring oil injection mechanism also includes a clamping booster cylinder installed beside the chuck positioning seat, the output end of the clamping booster cylinder extends into the chuck positioning seat and connects with the chuck positioning seat. The work holders are a positive fit.
进一步地，所述夹持增压缸上设置有第一安全光幕传感器，所述机架上设置有与所述第一安全光幕传感器对应配合的第二安全光幕传感器，所述第一安全光幕传感器与所述第二安全光幕传感器配合构成光幕传感器组，所述夹头定位座装设于所述第一安全光幕传感器与所述第二安全光幕传感器之间。Further, a first safety light curtain sensor is provided on the clamping pressurized cylinder, a second safety light curtain sensor corresponding to the first safety light curtain sensor is provided on the frame, and the first safety light curtain sensor is provided on the frame. The safety light curtain sensor cooperates with the second safety light curtain sensor to form a light curtain sensor group, and the chuck positioning seat is installed between the first safety light curtain sensor and the second safety light curtain sensor.
进一步地，所述机架上分别设置有与所述注油冲头对应配合的第一接近开关、与所述第一活动座对应配合的第二接近开关、与所述第二活动座对应配合的第三接近开关以及与所述工件支撑座对应配合的第四接近开关。Further, the frame is provided with a first proximity switch corresponding to the oil injection punch, a second proximity switch corresponding to the first movable seat, and a second proximity switch corresponding to the second movable seat. A third proximity switch and a fourth proximity switch corresponding to the workpiece support seat.
进一步地，所述第一步进电机与所述第一滚珠丝杆之间、所述第二步进电机与所述第二滚珠丝杆之间均连接设置有联轴器。Further, couplings are provided between the first stepping motor and the first ball screw, and between the second stepping motor and the second ball screw.
本发明的有益效果为：本发明提供了一种气弹簧扩口注油及油封导向器压装的一体化设备，工作时，首先将缸筒放置在夹头定位座上，使缸筒的开口部朝上对准注油冲头，通过第一步进电机调整第一活动座沿重型线性导轨运动至合适高度，再由工件夹头夹紧工件，工件夹紧后，启动冲口增压缸，由冲口增压缸驱动注油冲头下移并对缸筒进行扩口；扩口完成后，注油定量阀将油液经注油冲头注入到缸筒内；完成定量注油后，通过冲口增压缸使注油冲头回复原位，松开工件夹头，取出缸筒，再向缸筒内依次装入活塞总成和油封导向器总成；待油封导向器总成装入缸筒后，再次将缸筒放置在工件支撑座上，使缸筒的开口部朝上对准气缸的输出端，通过第二步进电机调整第二活动座运动至合适高度，启动气缸，由气缸的输出端将油封导向器总成压入缸筒内，完成对油封导向器的压装操作。The beneficial effects of the present invention are as follows: the present invention provides an integrated device for gas spring flaring oil injection and oil seal guide press-fitting. Align the oiling punch head upwards, adjust the first movable seat to move along the heavy-duty linear guide rail to a suitable height through the first stepping motor, and then clamp the workpiece by the workpiece chuck. After the workpiece is clamped, start the punch pressurization cylinder, and the The punching pressurization cylinder drives the oil injection punch to move down and expand the cylinder; after the expansion is completed, the oil injection quantitative valve injects the oil into the cylinder through the oil injection punch; after the quantitative oil injection is completed, pressurize through the punch cylinder to return the oil injection punch to its original position, loosen the workpiece chuck, take out the cylinder, and then install the piston assembly and the oil seal guide assembly into the cylinder sequentially; after the oil seal guide assembly is installed in the cylinder, again Place the cylinder on the workpiece support seat, make the opening of the cylinder face up and align with the output end of the cylinder, adjust the movement of the second movable seat to a suitable height through the second stepping motor, start the cylinder, and the output end of the cylinder will The oil seal guide assembly is pressed into the cylinder to complete the press-fit operation of the oil seal guide.
与现有技术相比，本发明通过在机架上分别设置扩口注油机构和压装机构，实现将扩口、注油以及油封导向器总成压装三道装配工序集成到同一设备中，从而有效降低了加工成本；与现有扩口工序相比，本发明通过设置注油定量阀，在扩口完成后，通过注油定量阀即刻对缸筒进行注油，不仅优化了操作步骤，操作方便，而且还减少了工人的劳动强度，提高了加工效率，同时，采用注油定量阀还有效保证了缸筒加油量的准确度，使得可控性更强。Compared with the prior art, the present invention integrates the three assembly processes of flaring, oil filling and press-fitting of the oil seal guide assembly into the same equipment by separately setting the flare oiling mechanism and the press-fitting mechanism on the frame, thereby Effectively reduces the processing cost; compared with the existing flaring process, the present invention sets the oil injection quantitative valve, and immediately fills the cylinder barrel with oil through the oil injection quantitative valve after the expansion is completed, which not only optimizes the operation steps, but also facilitates the operation. It also reduces the labor intensity of the workers and improves the processing efficiency. At the same time, the use of the oil filling quantitative valve also effectively ensures the accuracy of the cylinder oil filling volume, making the controllability stronger.
附图说明Description of drawings
图1是本发明一个视角下的整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the present invention under a perspective;
图2是本发明另一个视角下的整体结构示意图。Fig. 2 is a schematic diagram of the overall structure of the present invention from another perspective.
图1和图2中：In Figure 1 and Figure 2:
1、机架；11、第一接近开关；12、第二接近开关；13、第三接近开关；14、第四接近开关；21、冲口增压缸；22、夹头定位座；23、重型线性导轨；24、第一步进电机；241、第一滚珠丝杆；25、工件夹头；26、注油冲头；27、注油定量阀；28、第一活动座；281、第一工件定位座；29、夹持增压缸；31、气缸；32、工件支撑座；33、轻型线性导轨；34、第二步进电机；341、第二滚珠丝杆；35、第二活动座；351、第二工件定位座；41、第一安全光幕传感器；42、第二安全光幕传感器；5、联轴器；6、人机界面控制装置。1. Frame; 11. The first proximity switch; 12. The second proximity switch; 13. The third proximity switch; 14. The fourth proximity switch; Heavy-duty linear guide rail; 24. The first stepping motor; 241. The first ball screw; 25. The workpiece chuck; 26. The oiling punch; 27. The oiling quantitative valve; 28. The first movable seat; 281. The first workpiece Positioning seat; 29, clamping pressurized cylinder; 31, cylinder; 32, workpiece support seat; 33, light linear guide rail; 34, the second stepping motor; 341, the second ball screw; 35, the second movable seat; 351. The second workpiece positioning seat; 41. The first safety light curtain sensor; 42. The second safety light curtain sensor; 5. The shaft coupling; 6. The man-machine interface control device.
具体实施方式detailed description
下面结合附图对本发明作进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings.
如图1和图2所示的气弹簧扩口注油及油封导向器压装的一体化设备，包括机架1，机架1上分别设置有扩口注油机构和压装机构。The integrated equipment for gas spring flaring oil injection and oil seal guide press-fitting as shown in Figure 1 and Figure 2 includes a frame 1, which is respectively equipped with a flare oil injection mechanism and a press-fit mechanism.
扩口注油机构包括自上而下呈线性安装于机架1上的冲口增压缸21、夹头定位座22、重型线性导轨23以及第一步进电机24，夹头定位座22内设置有工件夹头25，冲口增压缸21的输出端设置有与夹头定位座22相配合的注油冲头26，机架1上还设置有注油定量阀27，注油定量阀27与负压式含球阀油桶相连接，注油定量阀27与注油冲头26通过管路相连接，重型线性导轨23上滑移设置有第一活动座28，第一活动座28上设置有与夹头定位座22相配合的第一工件定位座281，第一活动座28与第一步进电机24通过第一滚珠丝杆241传动连接。The flaring oil injection mechanism includes a punching booster cylinder 21 linearly installed on the frame 1 from top to bottom, a chuck positioning seat 22, a heavy-duty linear guide rail 23 and a first stepping motor 24, and the chuck positioning seat 22 is set There is a workpiece chuck 25, and the output end of the punching booster cylinder 21 is provided with an oil injection punch 26 matched with the chuck positioning seat 22, and an oil injection quantitative valve 27 is also arranged on the frame 1, and the oil injection quantitative valve 27 is connected with the negative pressure Type oil tank with ball valve is connected, the oil injection quantitative valve 27 is connected with the oil injection punch 26 through the pipeline, the heavy linear guide rail 23 is provided with a first movable seat 28 for sliding, and the first movable seat 28 is provided with a chuck positioning The first workpiece positioning seat 281 matched with the seat 22, the first movable seat 28 is connected with the first stepper motor 24 through the first ball screw 241 through transmission.
压装机构包括自上而下呈线性安装于机架1上的气缸31、工件支撑座32、轻型线性导轨33以及第二步进电机34，气缸31的输出端与工件支撑座32对应配合，轻型线性导轨33上滑移设置有第二活动座35，第二活动座35上设置有与工件支撑座32相配合的第二工件定位座351，第二活动座35与第二步进电机34通过第二滚珠丝杆341传动连接。The press-fit mechanism includes a cylinder 31 linearly installed on the frame 1 from top to bottom, a workpiece support seat 32, a light linear guide rail 33 and a second stepping motor 34, the output end of the cylinder 31 is matched with the workpiece support seat 32, A second movable seat 35 is provided for sliding on the light linear guide rail 33, and a second workpiece positioning seat 351 matched with the workpiece supporting seat 32 is arranged on the second movable seat 35. The second movable seat 35 and the second stepper motor 34 Through the second ball screw 341 transmission connection.
本发明的有益效果为：工作时，首先将缸筒放置在夹头定位座22上，使缸筒的开口部朝上对准注油冲头26，通过第一步进电机24调整第一活动座28沿重型线性导轨23运动至合适高度，再由工件夹头25夹紧工件，工件夹紧后，启动冲口增压缸21，由冲口增压缸21驱动注油冲头26下移并对缸筒进行扩口；扩口完成后，注油定量阀27将油液经注油冲头26注入到缸筒内；完成定量注油后，通过冲口增压缸21使注油冲头26回复原位，松开工件夹头25，取出缸筒，再向缸筒内依次装入活塞总成和油封导向器总成；待油封导向器总成装入缸筒后，再次将缸筒放置在工件支撑座32上，使缸筒的开口部朝上对准气缸31的输出端，通过第二步进电机34调整第二活动座35运动至合适高度，启动气缸31，由气缸31的输出端将油封导向器总成压入缸筒内，完成对油封导向器的压装操作。The beneficial effect of the present invention is: when working, first place the cylinder barrel on the chuck positioning seat 22, make the opening of the cylinder barrel face upwards and align with the oil filling punch 26, and adjust the first movable seat through the first stepping motor 24 28 moves to a suitable height along the heavy-duty linear guide rail 23, and then the workpiece is clamped by the workpiece chuck 25. After the workpiece is clamped, the punching booster cylinder 21 is started, and the punching booster cylinder 21 drives the oil filling punch 26 to move down and The cylinder barrel is expanded; after the expansion is completed, the oil injection quantitative valve 27 injects oil into the cylinder barrel through the oil injection punch 26; Loosen the workpiece chuck 25, take out the cylinder, and then install the piston assembly and the oil seal guide assembly into the cylinder in sequence; after the oil seal guide assembly is installed in the cylinder, place the cylinder on the workpiece support seat again 32, make the opening of the cylinder face up to the output end of the cylinder 31, adjust the second movable seat 35 to move to a suitable height through the second stepper motor 34, start the cylinder 31, and guide the oil seal by the output end of the cylinder 31 The device assembly is pressed into the cylinder to complete the press-fit operation of the oil seal guide.
作为本发明的一种优选实施方式，为了提高工件夹头25的夹紧力度，保证加工时缸筒位置的稳定性，扩口注油机构还包括安装于夹头定位座22旁侧的夹持增压缸29，夹持增压缸29的输出端伸入于夹头定位座22内并与工件夹头25相抵配合。具体而言，当需要夹紧缸筒时，使夹持增压缸29动作，由其输出端抵触工件夹头25，进而使缸筒处于夹紧状态。As a preferred embodiment of the present invention, in order to improve the clamping strength of the workpiece chuck 25 and ensure the stability of the cylinder barrel position during processing, the flared oil injection mechanism also includes a clamping booster installed on the side of the chuck positioning seat 22. Pressing cylinder 29, the output end of clamping pressurized cylinder 29 stretches in chuck positioning seat 22 and resists and cooperates with workpiece chuck 25. Specifically, when the cylinder barrel needs to be clamped, the clamping pressurized cylinder 29 is activated, and its output end touches the workpiece chuck 25, so that the cylinder barrel is in a clamped state.
由于夹持增压缸29动作时出力较大，为了避免对工人造成伤害，夹持增压缸29上设置有第一安全光幕传感器41，机架1上设置有与第一安全光幕传感器41对应配合的第二安全光幕传感器42，第一安全光幕传感器41与第二安全光幕传感器42配合构成光幕传感器组，夹头定位座22装设于第一安全光幕传感器41与第二安全光幕传感器42之间，当操作人员的手放置在两个安全光幕传感器之间时，此时夹持增压缸29不会动作，从而有效提高了本发明的安全性能。Because the clamping pressurized cylinder 29 has a large output when it moves, in order to avoid causing injury to the workers, the clamped pressurized cylinder 29 is provided with a first safety light curtain sensor 41, and the frame 1 is provided with the first safety light curtain sensor 41. 41 corresponds to the second safety light curtain sensor 42, the first safety light curtain sensor 41 and the second safety light curtain sensor 42 cooperate to form a light curtain sensor group, and the chuck positioning seat 22 is installed between the first safety light curtain sensor 41 and the second safety light curtain sensor 42. Between the second safety light curtain sensors 42, when the operator's hand is placed between the two safety light curtain sensors, the clamping booster cylinder 29 will not act at this time, thereby effectively improving the safety performance of the present invention.
为了使本发明各部件的行程精度更高，机架1上分别设置有与注油冲头26对应配合的第一接近开关11、与第一活动座28对应配合的第二接近开关12、与第二活动座35对应配合的第三接近开关13以及与工件支撑座32对应配合的第四接近开关14。其中，当缸筒放置在工件支撑座32上时，第四接近开关14感触光信号，并通过人机界面控制装置6使气缸31自动工作。In order to make the travel accuracy of each part of the present invention higher, the first proximity switch 11 corresponding to the oil filling punch 26, the second proximity switch 12 corresponding to the first movable seat 28, and the second proximity switch 12 corresponding to the first movable seat 28 are respectively arranged on the frame 1. The second movable seat 35 corresponds to the third proximity switch 13 and the fourth proximity switch 14 to the workpiece supporting seat 32 . Wherein, when the cylinder barrel is placed on the workpiece supporting seat 32 , the fourth proximity switch 14 senses the light signal, and the cylinder 31 is automatically operated through the man-machine interface control device 6 .
为了进一步提高本发明工作时的传动效率，第一步进电机24与第一滚珠丝杆241之间、第二步进电机34与第二滚珠丝杆341之间均连接设置有联轴器5。In order to further improve the transmission efficiency when the present invention works, a shaft coupling 5 is connected between the first stepping motor 24 and the first ball screw 241, and between the second stepping motor 34 and the second ball screw 341. .
需要指出的是，本发明的机架1上还设置有人机界面控制装置6，第一步进电机24、第二步进电机34、第一安全光幕传感器41、第二安全光幕传感器42、第一接近开关11、第二接近开关12、第三接近开关13以及第四接近开关14均与人机界面控制装置6电连接，工作时由人机界面控制装置6实现对冲口增压缸21、注油定量阀27、夹持增压缸29、气缸31、第一步进电机24以及第二步进电机34的控制，进一步提高本发明的自动化程度。It should be pointed out that the frame 1 of the present invention is also provided with a man-machine interface control device 6, a first stepper motor 24, a second stepper motor 34, a first safety light curtain sensor 41, a second safety light curtain sensor 42 , the first proximity switch 11, the second proximity switch 12, the third proximity switch 13 and the fourth proximity switch 14 are all electrically connected with the man-machine interface control device 6, and the man-machine interface control device 6 realizes the pressurization cylinder of the punching port during work. 21. The control of the oil injection quantitative valve 27, the clamping booster cylinder 29, the air cylinder 31, the first stepping motor 24 and the second stepping motor 34 further improves the degree of automation of the present invention.
以上所述仅是本发明的较佳实施方式，故凡依本发明专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。The above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.
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