CN112091116A - Intelligent strip-shaped part bending robot workstation for building - Google Patents

Intelligent strip-shaped part bending robot workstation for building Download PDF

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CN112091116A
CN112091116A CN202010643635.9A CN202010643635A CN112091116A CN 112091116 A CN112091116 A CN 112091116A CN 202010643635 A CN202010643635 A CN 202010643635A CN 112091116 A CN112091116 A CN 112091116A
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plate
guide
fixed
strip
rod
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马金玉
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Wenzhou Polytechnic
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Wenzhou Polytechnic
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus

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  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

本发明所公开的一种智能化建筑用条形件折弯机器人工作站,其涉及条形件自动折弯设备技术领域,第一自动推压机构的动作部和第二自动推压机构的动作部均成型夹头,一成型夹头上设置成型凸起,另一成型夹头上设置与成型凸起相匹配的成型凹陷;自动送料取料装置将条形件输送至两成型夹头之间后,第一自动推压机构的动作部和第二自动推压机构的动作部发生动作,促使各成型夹头位移后将条形件折弯成型,待条形件折弯成型后自动送料取料装置将其取走。其第一自动推压机构和第二自动推压机构来推动两成型夹头相压,使得对两成型夹头之间的条形件进行自动折弯成型,从而自动折弯的加工方式提升生产效率,降低人工成本、加工成本和人工劳动强度的技术效果。

Figure 202010643635

The invention discloses an intelligent building bar bending robot workstation, which relates to the technical field of automatic bar bending equipment, the action part of the first automatic pressing mechanism and the action part of the second automatic pressing mechanism All-molding chucks, one molding chuck is provided with a molding protrusion, and the other molding chuck is provided with a molding depression that matches the molding protrusion; the automatic feeding and reclaiming device conveys the strip between the two molding chucks. , the action part of the first automatic pushing mechanism and the action part of the second automatic pushing mechanism act, prompting the displacement of each forming chuck to bend and form the strip, and automatically feed and reclaim the strip after the strip is bent and formed. The device removes it. The first automatic pushing mechanism and the second automatic pushing mechanism push the two forming chucks to press each other, so that the strip between the two forming chucks can be automatically bent and formed, so that the automatic bending processing method can improve the production. Efficiency, the technical effect of reducing labor costs, processing costs and labor intensity.

Figure 202010643635

Description

智能化建筑用条形件折弯机器人工作站Strip bending robot workstation for intelligent building

技术领域technical field

本发明涉及一种自动折弯设备技术领域,尤其是一种智能化建筑用条形件折弯机器人工作站。The invention relates to the technical field of automatic bending equipment, in particular to an intelligent building bar bending robot workstation.

背景技术Background technique

目前,对于建筑用的条形件(如建筑用钢筋等)折弯一般采用人工折弯机进行折弯操作,从而使得在条形折弯操作时产生如下缺陷:1、折弯操作效率低下;2、大批量操作时,需要大量人工进行加工操作,使得人工成本和加工成本提升。At present, manual bending machines are generally used for the bending of strip-shaped parts for construction (such as construction steel bars, etc.), so that the following defects occur during the strip-shaped bending operation: 1. The bending operation efficiency is low; 2. When operating in large quantities, a large amount of labor is required for processing operations, which increases labor costs and processing costs.

发明内容SUMMARY OF THE INVENTION

本发明的目的是为了解决上述技术的不足而设计的一种智能化建筑用条形件折弯机器人工作站。The purpose of the present invention is to design an intelligent building bar bending robot workstation in order to solve the deficiencies of the above technologies.

本发明所设计的一种智能化建筑用条形件折弯机器人工作站,包括自动送料取料装置、以及分别位于相对应两端的第一自动推压机构和第二自动推压机构,第一自动推压机构的动作部和第二自动推压机构的动作部均安装有位置相互对应的成型夹头,一成型夹头上设置成型凸起,另一成型夹头上设置与成型凸起相匹配的成型凹陷;其中,自动送料取料装置将条形件输送至两成型夹头之间后,第一自动推压机构的动作部和第二自动推压机构的动作部发生动作,促使各成型夹头位移后将条形件折弯成型,待条形件折弯成型后自动送料取料装置将其取走。An intelligent building bar bending robot workstation designed by the present invention includes an automatic feeding and reclaiming device, and a first automatic pushing mechanism and a second automatic pushing mechanism respectively located at corresponding ends. Both the action part of the pushing mechanism and the action part of the second automatic pushing mechanism are provided with forming chucks whose positions correspond to each other, one forming chuck is provided with a forming protrusion, and the other forming chuck is provided with a forming protrusion matching the forming protrusion The forming depression; wherein, after the automatic feeding and reclaiming device conveys the strip between the two forming chucks, the action part of the first automatic pushing mechanism and the action part of the second automatic pushing mechanism act to promote each molding After the chuck is displaced, the strip is bent and formed, and after the strip is bent and formed, the automatic feeding and reclaiming device takes it away.

进一步优选,第一自动推压机构包括基座、推力放大板、固定于基座上的导向结构和推力发生装置;推力放大板的两端销轴铰接有推力杆,其中部销轴铰接有球头铰链;球头铰链与推力发生装置相互连接,一推力杆的端部与一成型夹头销轴铰接,另一推力杆的端部与基座销轴铰接,且一成型夹头在导向结构的导向作用下进行平移滑动。Further preferably, the first automatic pushing mechanism includes a base, a thrust amplifying plate, a guide structure fixed on the base, and a thrust generating device; both ends of the thrust amplifying plate are hinged with thrust rods, and the middle pin is hinged with a ball. head hinge; the ball head hinge and the thrust generating device are connected to each other, the end of one thrust rod is hinged with a pin shaft of a formed collet, the end of the other thrust rod is hinged with the pin shaft of the base, and a formed collet is in the guide structure Sliding in translation under the guidance of .

进一步优选,推力发生装置包括与导向结构垂直设置的壳体和安装于壳体的槽内的第一油缸;第一油缸的活塞杆一端部固定有伸缩杆,壳体的槽内端口处设置有导向块,导向块上具有通孔,通孔内设置有伸缩杆,伸缩杆的另一端球头铰链连接,通孔的侧壁具有导向槽,伸缩杆的侧壁安装有导向滚轮,导向滚轮置于导向槽内。Further preferably, the thrust generating device includes a casing vertically arranged with the guide structure and a first oil cylinder installed in a groove of the casing; a telescopic rod is fixed at one end of the piston rod of the first oil cylinder, and a port in the groove of the casing is provided with a telescopic rod. The guide block has a through hole, the through hole is provided with a telescopic rod, the other end of the telescopic rod is connected by a ball joint, the side wall of the through hole has a guide groove, the side wall of the telescopic rod is installed with a guide roller, and the guide roller is installed. in the guide groove.

进一步优选,导向结构包括固定于基座上的两导向柱和固定于一成型夹头上的导轮,且一成型夹头位于两导向柱之间,导向柱的侧壁设置有导向板,导向板侧部插入导轮的导槽内。Further preferably, the guide structure includes two guide columns fixed on the base and a guide wheel fixed on a forming collet, and a forming collet is located between the two guide columns, and the side wall of the guide column is provided with a guide plate to guide the Insert the side of the plate into the guide groove of the guide wheel.

进一步优选,自动送料取料装置包括六轴工业机器人和安装于六轴工业机器人的机械手臂上的抓取机械手,且六轴工业机器人固定于基板上。Further preferably, the automatic feeding and reclaiming device includes a six-axis industrial robot and a grabbing manipulator mounted on a mechanical arm of the six-axis industrial robot, and the six-axis industrial robot is fixed on the substrate.

进一步优选,一成型夹头包括两块相互位置对应设置的V型块,两V型块的底部通过一连接板联结,导轮固定于V型块上;两V型块的一倾斜板之间固定有多根第一撑杆,两V型块的另一倾斜板之间固定有多根第二撑杆。Further preferably, a forming chuck includes two V-shaped blocks arranged in a corresponding position to each other, the bottoms of the two V-shaped blocks are connected by a connecting plate, and the guide wheel is fixed on the V-shaped block; between an inclined plate of the two V-shaped blocks A plurality of first support rods are fixed, and a plurality of second support rods are fixed between the other inclined plates of the two V-shaped blocks.

进一步优选,第二自动推压机构包括第二油缸、定位块、铰接件、L型力放大板、固定于定位块上的安装板和固定于安装板顶端的安装架,安装架的顶端固定第二油缸;L型力放大板的纵向部顶端销轴铰接在安装架的底端,第二油缸的活塞杆端部与L型力放大板的横向部端部销轴铰接,定位块的底部两端分别固定于两导向柱的顶端,定位块的定位通孔内置设有导向杆,铰接件的两端分别与导向杆的顶端和L型力放大板的横向部与纵向部之间的位置销轴铰接,导向杆的底端设置有对成型夹头进行固定安装的安装结构,安装结构处成型夹头的成型凸起为半圆型成型凸起,半圆型成型凸起的圆弧面设置有截面呈圆弧状的成型通槽。Further preferably, the second automatic pushing mechanism includes a second oil cylinder, a positioning block, a hinge, an L-shaped force amplifying plate, a mounting plate fixed on the positioning block, and a mounting frame fixed on the top of the mounting plate, and the top of the mounting frame is fixed to the first Two oil cylinders; the top pin of the longitudinal part of the L-shaped force amplifying plate is hinged on the bottom end of the mounting frame, the end of the piston rod of the second oil cylinder is hinged to the pin of the transverse part of the L-shaped force amplifying plate, and the bottom of the positioning block is two The ends are respectively fixed on the top ends of the two guide columns. The positioning through holes of the positioning block are provided with guide rods. The shaft is hinged, and the bottom end of the guide rod is provided with an installation structure for fixedly installing the forming chuck. The forming protrusion of the forming collet at the installation structure is a semi-circular forming protrusion, and the arc surface of the semi-circular forming protrusion is provided with a cross-section. Arc shaped through grooves.

进一步优选,安装结构包括设置导向杆底端的第一夹板和与第一夹板侧面贴合的第二夹板,第一夹板的内侧面和第二夹板的内侧面设置有位置相互对应的固定槽,且两固定槽形成固定腔,该处成型夹头的顶端安装块置于固定腔内,固定腔的内侧壁和安装块侧壁分别设置定位凸块和定位凹槽,定位凸块对应嵌入对应凹槽内进行定位,第二夹板的顶端设置固定块,第一夹板的顶端设置与固定块位置对应的固定槽,固定块对应嵌入固定槽内,固定块的内侧设置固定杆,固定杆上套有拉紧弹簧,拉紧弹簧的两端分别与固定块和固定槽的槽底固定相连,固定杆贯穿第一夹板的固定孔,且固定杆的端部销轴铰接有凸轮,凸轮的凸起部与第一夹板抵触;第一夹板的两端侧销轴铰接有挡板,且两端挡板通过连接杆相连,挡板抵触安装块两端侧。Further preferably, the installation structure includes a first plywood that is provided with the bottom end of the guide rod and a second plywood that is fitted on the side of the first plywood, the inner side of the first plywood and the inner side of the second plywood are provided with mutually corresponding fixing grooves, and The two fixing grooves form a fixing cavity, where the top mounting block of the forming chuck is placed in the fixing cavity, the inner side wall of the fixing cavity and the side wall of the mounting block are respectively provided with positioning bumps and positioning grooves, and the positioning bumps are correspondingly embedded in the corresponding grooves The top of the second splint is set with a fixed block, the top of the first splint is set with a fixed groove corresponding to the position of the fixed block, the fixed block is correspondingly embedded in the fixed groove, the inner side of the fixed block is provided with a fixed rod, and the fixed rod is sleeved with a pull The two ends of the tension spring are respectively connected with the fixing block and the groove bottom of the fixing groove, the fixing rod penetrates the fixing hole of the first clamping plate, and the pin shaft at the end of the fixing rod is hinged with a cam, and the convex part of the cam is connected to the fixing hole of the first clamping plate. The first splint is in contact; the pin shafts at both ends of the first splint are hinged with baffles, and the baffles at both ends are connected by connecting rods, and the baffles abut on both ends of the mounting block.

进一步优选,第一夹板的侧面固定有上定位板和下定位板,上定位板和下定位板均具有嵌槽,挡板抵触安装块两端侧后,连接杆嵌入下定位板的嵌槽内进行定位,挡板远离安装块两端侧后,连接杆嵌入上定位板的嵌槽内进行定位。Further preferably, an upper positioning plate and a lower positioning plate are fixed on the side of the first splint, and both the upper positioning plate and the lower positioning plate have embedded grooves, and after the baffle plate touches both ends of the mounting block, the connecting rod is embedded in the embedded groove of the lower positioning plate. For positioning, after the baffle plate is far away from both ends of the installation block, the connecting rod is inserted into the groove of the upper positioning plate for positioning.

进一步优选,还包括微调装置,微调装置固定于基板上,且微调装置的位移块上固定推力发生装置的壳体。Further preferably, a fine-tuning device is also included, the fine-tuning device is fixed on the base plate, and the casing of the thrust generating device is fixed on the displacement block of the fine-tuning device.

本发明所设计的智能化建筑用条形件折弯机器人工作站,其第一自动推压机构和第二自动推压机构来推动两成型夹头相压,使得对两成型夹头之间的条形件进行自动折弯成型,从而自动折弯的加工方式提升了生产效率,降低人工成本、加工成本和人工劳动强度的技术效果。In the intelligent building bar bending robot workstation designed by the present invention, the first automatic pressing mechanism and the second automatic pressing mechanism push the two forming chucks to press each other, so that the strips between the two forming chucks are pressed against each other. Shaped parts are automatically bent and formed, so that the automatic bending processing method improves the production efficiency and reduces the technical effect of labor cost, processing cost and labor intensity.

附图说明Description of drawings

图1是实施例的整体结构示意图(一);Fig. 1 is the overall structure schematic diagram (1) of the embodiment;

图2是实施例的整体结构示意图(二);Fig. 2 is the overall structure schematic diagram (two) of embodiment;

图3是实施例的整体结构示意图(三);3 is a schematic diagram of the overall structure of the embodiment (three);

图4是实施例的整体结构示意图(四);4 is a schematic diagram of the overall structure of the embodiment (four);

图5是实施例的整体结构示意图(五);Fig. 5 is the overall structure schematic diagram (five) of the embodiment;

图6是实施例的整体结构示意图(六);6 is a schematic diagram of the overall structure of the embodiment (six);

图7是实施例的安装结构示意图(一);Fig. 7 is the installation structure schematic diagram (1) of the embodiment;

图8是实施例的安装结构示意图(二)。FIG. 8 is a schematic diagram (2) of the installation structure of the embodiment.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

实施例:Example:

如图1-图6所示,本实施例所描述的智能化建筑用条形件折弯机器人工作站,包括自动送料取料装置1、以及分别位于相对应两端的第一自动推压机构2和第二自动推压机构3,第一自动推压机构的动作部和第二自动推压机构的动作部均安装有位置相互对应的成型夹头5,一成型夹头5上设置成型凸起51,另一成型夹头5上设置与成型凸起相匹配的成型凹陷60;其中,自动送料取料装置1将条形件4输送至两成型夹头5之间后,第一自动推压机构2的动作部和第二自动推压机构3的动作部发生动作,促使各成型夹头位移后将条形件折弯成型,待条形件折弯成型后自动送料取料装置将其取走。As shown in Figures 1 to 6, the intelligent building bar bending robot workstation described in this embodiment includes an automatic feeding and reclaiming device 1, and a first automatic pushing mechanism 2 and In the second automatic pressing mechanism 3 , the action part of the first automatic pressing mechanism and the action part of the second automatic pressing mechanism are equipped with forming chucks 5 corresponding to each other, and a forming protrusion 51 is arranged on the first forming chuck 5 , another forming collet 5 is provided with forming depressions 60 that match the forming protrusions; wherein, after the automatic feeding and reclaiming device 1 transports the strip 4 between the two forming collets 5, the first automatic pressing mechanism The action part of 2 and the action part of the second automatic pressing mechanism 3 act, so that each forming chuck is displaced and the strip is bent and formed. After the strip is bent and formed, the automatic feeding and reclaiming device takes it away. .

本实施例中,第一自动推压机构2包括基座20、推力放大板22、固定于基座上的导向结构21和推力发生装置25;推力放大板21包括一纵向板和位于纵向板一侧的横向板,且推力放大板的纵向板两端销轴铰接有推力杆23,其横向板端部销轴铰接有球头铰链24;球头铰链与推力发生装置25相互连接,一推力杆23的端部与一成型夹头5销轴铰接,另一推力杆23的端部与基座20销轴铰接,且一成型夹头5在导向结构21的导向作用下进行平移滑动,其中,,而球头铰链由球头杆和铰接杆组成,而铰接杆端部设置球碗,球头杆的球头置于球碗内,从而球头杆的端部与伸缩杆固定相连,铰接杆端部与推力放大板的横向部端部销轴铰接。In this embodiment, the first automatic pushing mechanism 2 includes a base 20, a thrust amplifying plate 22, a guide structure 21 fixed on the base, and a thrust generating device 25; the thrust amplifying plate 21 includes a longitudinal plate and a A thrust rod 23 is hinged with the pins at both ends of the longitudinal board of the thrust amplification board, and a ball joint 24 is hinged on the pin at the end of the transverse plate; the ball joint is connected with the thrust generating device 25, and a thrust rod The end of 23 is hinged with a pin shaft of a forming chuck 5, and the end of the other thrust rod 23 is hinged with the pin shaft of the base 20, and a forming chuck 5 is translated and slid under the guiding action of the guide structure 21, wherein, , and the ball head hinge is composed of a ball head rod and a hinge rod, and the end of the hinge rod is set with a ball bowl, and the ball head of the ball head rod is placed in the ball bowl, so that the end of the ball head rod is fixedly connected with the telescopic rod, and the hinge rod The ends are hinged with the lateral end pins of the thrust amplification plate.

进一步地,为了使得推力发生装置进行推动推力放大板时更加稳定可靠,使得推动效率更高,从而推力发生装置25包括与导向结构垂直设置的壳体251和安装于壳体251的槽252内的第一油缸256;第一油缸256的活塞杆一端部固定有伸缩杆254,壳体251的槽内端口处设置有导向块253,导向块253上具有通孔,通孔内设置有伸缩杆254,伸缩杆254的另一端球头铰链24连接,通孔的侧壁具有导向槽2531,伸缩杆的侧壁安装有导向滚轮255,导向滚轮255置于导向槽2531内,其中导向滚轮置于导向槽内后使得伸缩杆平移稳定可靠。Further, in order to make the thrust generating device more stable and reliable when pushing the thrust amplifying plate, so that the thrusting efficiency is higher, the thrust generating device 25 includes a casing 251 vertically arranged with the guide structure and a casing 251 installed in the groove 252 of the casing 251. The first oil cylinder 256; one end of the piston rod of the first oil cylinder 256 is fixed with a telescopic rod 254, a guide block 253 is provided at the port in the groove of the casing 251, the guide block 253 has a through hole, and the telescopic rod 254 is arranged in the through hole , the other end of the telescopic rod 254 is connected with the ball joint 24, the side wall of the through hole has a guide groove 2531, the side wall of the telescopic rod is equipped with a guide roller 255, the guide roller 255 is placed in the guide groove 2531, and the guide roller is placed in the guide After being placed in the groove, the translation of the telescopic rod is stable and reliable.

优选地,导向结构21包括通过螺栓固定于基座上的两导向柱211和固定于一成型夹头5上的导轮213,且一成型夹头位于两导向柱之间,导向柱的侧壁设置有导向板212,导向板212侧部插入导轮213的导槽214内,其结构使得安装于一推力杆端部的成型夹头进行位移稳定可靠。Preferably, the guide structure 21 includes two guide columns 211 fixed on the base by bolts and a guide wheel 213 fixed on a forming collet 5, and a forming collet is located between the two guide columns, and the side walls of the guide column A guide plate 212 is provided, the side of the guide plate 212 is inserted into the guide groove 214 of the guide wheel 213, and its structure makes the displacement of the forming chuck installed on the end of a thrust rod stable and reliable.

基于上述结构的第一自动推压机构,其利用第一油缸的活塞杆伸出后促使伸缩杆伸出,从而球头铰链在活动的前提下推动推力放大板,以促使呈倾斜状的两推力杆逐渐转为竖直状,在推力杆转变为竖直状时,推力放大板可发生上移,以达到安装于一推力杆端部的成型夹头向另一成型夹头方向位移,反之,第一油缸的活塞杆回缩后促使伸缩杆回缩,从而球头铰链在活动的前提下回拉推力放大板,以促使呈竖直状的两推力杆逐渐转为倾斜状,在推力杆转变为竖直状时,推力放大板可发生下移,以达到安装于一推力杆端部的成型夹头复位。The first automatic pushing mechanism based on the above structure uses the piston rod of the first oil cylinder to push out the telescopic rod, so that the ball joint pushes the thrust amplifying plate under the premise of being active, so as to promote the two inclined thrusts. The rod is gradually turned into a vertical shape. When the thrust rod is turned into a vertical shape, the thrust amplifying plate can move up, so that the forming chuck installed at the end of one thrust rod is displaced in the direction of the other forming chuck, and vice versa. After the piston rod of the first oil cylinder is retracted, the telescopic rod is retracted, so that the ball head hinge pulls back the thrust amplification plate under the premise of being active, so as to promote the two vertical thrust rods to gradually turn into an inclined shape. When it is vertical, the thrust amplifying plate can move down to achieve the reset of the forming chuck installed on the end of a thrust rod.

本实施例中,自动送料取料装置1包括六轴工业机器人和安装于六轴工业机器人的机械手臂上的抓取机械手11,且六轴工业机器人固定于基板上,其结构的设置使得自动送料、以及自动取料较为灵活和便捷,提升设备的使用性能。In this embodiment, the automatic feeding and reclaiming device 1 includes a six-axis industrial robot and a grabbing manipulator 11 installed on the mechanical arm of the six-axis industrial robot, and the six-axis industrial robot is fixed on the base plate, and its structure is arranged so that the automatic feeding , and automatic reclaiming is more flexible and convenient, improving the performance of the equipment.

本实施例中,一成型夹头5包括两块相互位置对应设置的V型块61,两V型块的底部通过一连接板62联结,导轮213固定于V型块61上;两V型块的一倾斜板之间固定有多根第一撑杆63,两V型块61的另一倾斜板之间固定有多根第二撑杆64,其结构使得该成型夹头的成型凹陷呈V型成形凹陷,进一步达到折弯的条形件呈V型状,同时两V型块和一连接板相互结合为一体式结构。In this embodiment, a forming chuck 5 includes two V-shaped blocks 61 arranged in corresponding positions to each other, the bottoms of the two V-shaped blocks are connected by a connecting plate 62, and the guide wheel 213 is fixed on the V-shaped block 61; A plurality of first support rods 63 are fixed between one inclined plate of the block, and a plurality of second support rods 64 are fixed between the other inclined plates of the two V-shaped blocks 61. The V-shaped forming depression further achieves that the bent strip is V-shaped, and at the same time, two V-shaped blocks and a connecting plate are combined with each other to form an integral structure.

本实施例中,第二自动推压机构3包括第二油缸38、定位块31、铰接件37、L型力放大板36、固定于定位块31上的安装板34和固定于安装板34顶端的安装架35,安装架的顶端固定第二油缸;L型力放大板的纵向部顶端销轴铰接在安装架的底端,第二油缸的活塞杆端部与L型力放大板的横向部端部销轴铰接,定位块的底部两端分别固定于两导向柱的顶端,定位块31的定位通孔311内置设有导向杆33,铰接件的两端分别与导向杆的顶端和L型力放大板的横向部与纵向部之间的位置销轴铰接,导向杆33的底端设置有对成型夹头5进行固定安装的安装结构32,安装结构32处成型夹头5的成型凸起为半圆型成型凸起51,半圆型成型凸起的圆弧面设置有截面呈圆弧状的成型通槽。In this embodiment, the second automatic pushing mechanism 3 includes a second oil cylinder 38 , a positioning block 31 , a hinge 37 , an L-shaped force amplification plate 36 , a mounting plate 34 fixed on the positioning block 31 and a top end of the mounting plate 34 . The top end of the mounting frame is fixed with the second oil cylinder; the top pin of the longitudinal part of the L-shaped force amplifying plate is hinged on the bottom end of the installation frame, and the end of the piston rod of the second oil cylinder is connected to the transverse part of the L-shaped force amplifying plate. The end pin is hinged, the bottom ends of the positioning block are respectively fixed to the top of the two guide columns, the positioning through hole 311 of the positioning block 31 is provided with a guide rod 33, and the two ends of the hinge are respectively connected with the top of the guide rod and the L-shaped The position pin between the transverse part and the longitudinal part of the force amplifying plate is hinged, and the bottom end of the guide rod 33 is provided with an installation structure 32 for fixing the forming chuck 5, and the forming protrusion of the forming collet 5 at the installation structure 32 is provided. It is the semicircular shaped protrusion 51 , and the circular arc surface of the semicircular shaped protrusion is provided with a shaped through groove with an arc-shaped cross section.

上述结构为安装结构处的成型夹头为发生位移后的状态,然而第二油缸的活塞杆回缩后,拉动L型力放大板旋转,使得L型力放大板被旋转至7字型状态,从而进行提升安装结构处的成型夹头,第二油缸的活塞杆伸出后,将L型力放大板呈7字型状态翻转至呈L型状态,从而进行下放安装结构处的成型夹头,以将该处成型夹头向第一推压机构上的成型夹头方向位移。The above structure is that the forming chuck at the installation structure is in a displaced state. However, after the piston rod of the second oil cylinder is retracted, the L-shaped force amplifying plate is pulled to rotate, so that the L-shaped force amplifying plate is rotated to a 7-shaped state. Thereby, the forming chuck at the installation structure is lifted. After the piston rod of the second oil cylinder is extended, the L-shaped force amplifying plate is turned from the 7-shaped state to the L-shaped state, so as to lower the forming chuck at the installation structure. In order to displace the forming collet at the place toward the forming collet direction on the first pressing mechanism.

本实施例中,安装结构32包括设置导向杆33底端的第一夹板321和与第一夹板321侧面贴合的第二夹板322,第一夹板的内侧面和第二夹板的内侧面设置有位置相互对应的固定槽324,且两固定槽形成固定腔,该处成型夹头的顶端安装块置于固定腔内,固定腔的内侧壁和安装块侧壁分别设置定位凸块325和定位凹槽326,定位凸块对应嵌入对应凹槽内进行定位,第二夹板322的顶端设置固定块327,第一夹板321的顶端设置与固定块327位置对应的固定槽328,固定块对应嵌入固定槽内,固定块327的内侧设置固定杆329,固定杆329上套有拉紧弹簧334,拉紧弹簧334的两端分别与固定块327和固定槽328的槽底固定相连,固定杆329贯穿第一夹板321的固定孔,且固定杆329的端部销轴铰接有凸轮320,凸轮320的凸起部与第一夹板321抵触;第一夹板321的两端侧销轴铰接有挡板330,且两端挡板通过连接杆323相连,挡板330抵触安装块52两端侧;其结构的设置使得该处成型夹头安装和拆卸较为便捷,同时,上述结构为安装块得到安装的结构阐述,然而需要拆卸该处成型夹头时,旋转凸轮,使得凸轮的凸起部远离第一夹板,促使第一夹板与第二夹板松开,此时,再将挡板进行旋转,使得挡板远离安装块的端侧,以便于将该处成型夹头的安装块从固定腔内取下,并且第一夹板和第二夹板对安装块进行夹紧住后利用拉紧弹簧的作用,将安装块夹紧于第一夹板与第二夹板之间,其中拉紧弹簧的固定通过焊接固定。In this embodiment, the installation structure 32 includes a first clamp plate 321 on which the bottom end of the guide rod 33 is arranged, and a second clamp plate 322 attached to the side surface of the first clamp plate 321. The inner side of the first clamp plate and the inner side of the second clamp plate are provided with positions The fixing grooves 324 correspond to each other, and the two fixing grooves form a fixing cavity, where the top mounting block of the forming chuck is placed in the fixing cavity, and the inner side wall of the fixing cavity and the side wall of the mounting block are respectively provided with positioning projections 325 and positioning grooves 326, the positioning protrusions are correspondingly embedded in the corresponding grooves for positioning, the top of the second clamping plate 322 is provided with a fixing block 327, the top of the first clamping plate 321 is provided with a fixing groove 328 corresponding to the position of the fixing block 327, and the fixing block is correspondingly embedded in the fixing groove The inner side of the fixing block 327 is provided with a fixing rod 329, a tension spring 334 is sleeved on the fixing rod 329, and the two ends of the tension spring 334 are fixedly connected with the fixing block 327 and the groove bottom of the fixing groove 328 respectively, and the fixing rod 329 penetrates through the first The fixing hole of the clamping plate 321, and the end pin of the fixing rod 329 is hinged with the cam 320, and the convex part of the cam 320 is in contact with the first clamping plate 321; The baffles at both ends are connected by connecting rods 323, and the baffles 330 are in contact with both ends of the mounting block 52; the arrangement of the structure makes the installation and disassembly of the forming chuck here more convenient, and at the same time, the above-mentioned structure is a structural description of the mounting block being installed, However, when the forming chuck needs to be disassembled, rotate the cam so that the convex part of the cam is far away from the first clamping plate, so that the first clamping plate and the second clamping plate are released. The end side of the block is easy to remove the mounting block of the forming chuck from the fixed cavity, and the first clamping plate and the second clamping plate clamp the mounting block by the action of the tension spring to clamp the mounting block. It is tightened between the first clamping plate and the second clamping plate, wherein the fixing of the tension spring is fixed by welding.

本实施例中,第一夹板的侧面固定有上定位板331和下定位板332,上定位板和下定位板均具有嵌槽,挡板抵触安装块两端侧后,连接杆嵌入下定位板的嵌槽内进行定位,挡板远离安装块两端侧后,连接杆323嵌入上定位板的嵌槽内进行定位。其结构使得挡板在旋转后,连接杆可得到进一步的定位。In this embodiment, an upper positioning plate 331 and a lower positioning plate 332 are fixed on the side of the first clamping plate. Both the upper positioning plate and the lower positioning plate have inserting grooves. After the baffle plate touches both ends of the mounting block, the connecting rods are embedded in the lower positioning plate. After the baffle plate is far away from both ends of the mounting block, the connecting rod 323 is inserted into the embedding groove of the upper positioning plate for positioning. Its structure enables the connecting rod to be further positioned after the baffle plate is rotated.

本实施例中,还包括微调装置7,微调装置7固定于基板20上,且微调装置7的位移块73上固定推力发生装置25的壳体251。其中,微调装置7用于对推力发生装置的位置进行调整,并且其具体包括基块70、滚珠丝杠、位移块73和手轮71,基块70上设置有长形槽,滚珠丝杠的丝杠一端通过轴承座72固定在长形槽一端,且该丝杠的一端同时安装手轮71,滚珠丝杠置于长形槽内,位移块固定于滚珠丝杠的滚珠滑块上,从而手动驱动手轮旋转后,促使滚珠丝杠的丝杠旋转,以达到滚珠滑块位移,滚珠滑块的位移,使得位移块发生位移,从而实现推力发生装置与导向结构之间的距离。In this embodiment, a fine-tuning device 7 is further included, the fine-tuning device 7 is fixed on the base plate 20 , and the casing 251 of the thrust generating device 25 is fixed on the displacement block 73 of the fine-tuning device 7 . Among them, the fine adjustment device 7 is used to adjust the position of the thrust generating device, and it specifically includes a base block 70, a ball screw, a displacement block 73 and a handwheel 71. The base block 70 is provided with an elongated groove, and the ball screw One end of the lead screw is fixed to one end of the elongated groove through the bearing seat 72, and one end of the lead screw is installed with a hand wheel 71 at the same time, the ball screw is placed in the elongated groove, and the displacement block is fixed on the ball slider of the ball screw, so as to After the handwheel is manually driven to rotate, the lead screw of the ball screw is rotated to achieve the displacement of the ball slider, and the displacement of the ball slider causes the displacement block to be displaced, thereby realizing the distance between the thrust generating device and the guide structure.

综合上述智能化建筑用条形件折弯机器人工作站进行折弯条形件的工作原理:Based on the above-mentioned intelligent building strip bending robot workstation for bending strip parts:

利用六轴工业机器人将条形件输送至两成型夹头之间后,第一自动推压机构的动作部和第二自动推压机构的动作部发生动作,此时,第一油缸的活塞杆伸出后促使伸缩杆伸出,从而球头铰链在活动的前提下推动推力放大板,以促使呈倾斜状的两推力杆逐渐转为竖直状,在推力杆转变为竖直状时,推力放大板可发生上移,以达到安装于一推力杆端部的成型夹头向另一成型夹头方向位移,同时,第二油缸的活塞杆伸出后,将L型力放大板呈7字型状态翻转至呈L型状态,从而进行下放安装结构处的成型夹头,以将该处成型夹头向第一推压机构上的成型夹头方向位移,最后以进一步利用成型凸起的形状和成型凹陷的形状,将条形件得到自动折弯的功能,以进一步达到条形件进行自动折弯成型,从而自动折弯的加工方式提升了生产效率,降低人工成本、加工成本和人工劳动强度的技术效果,同时,上述结构中的固定可根据实际情况采用螺栓固定方式或焊接固定方式。After the six-axis industrial robot is used to transport the bar between the two forming chucks, the action part of the first automatic pushing mechanism and the action part of the second automatic pushing mechanism move. At this time, the piston rod of the first oil cylinder After the extension, the telescopic rod is extended, so that the ball joint pushes the thrust amplifying plate under the premise of being active, so as to promote the inclined two thrust rods to gradually turn into a vertical shape. When the thrust rods become vertical, the thrust The amplifying plate can move up, so that the forming chuck installed at the end of one thrust rod is displaced in the direction of the other forming collet. At the same time, after the piston rod of the second oil cylinder is extended, the L-shaped force amplifying plate is formed into a 7-shape. The shaped state is turned to the L-shaped state, so as to lower the forming collet at the installation structure, so as to displace the forming collet in the direction of the forming collet on the first pressing mechanism, and finally to further utilize the shape of the forming protrusion. And forming the shape of the depression, the strip can be automatically bent, so as to further achieve the automatic bending and forming of the strip, so that the automatic bending process improves the production efficiency and reduces labor costs, processing costs and labor. The technical effect of strength, and at the same time, the fixing in the above structure can be bolted or welded according to the actual situation.

本发明不局限于上述最佳实施方式,任何人在本发明的启示下都可得出其他各种形式的产品,但不论在其形状或结构上作任何变化,凡是具有与本申请相同或相近似的技术方案,均落在本发明的保护范围之内。The present invention is not limited to the above-mentioned best embodiment, and anyone can obtain other various forms of products under the inspiration of the present invention, but no matter if any changes are made in its shape or structure, all products with the same or similar characteristics as those of the present application can be obtained. Similar technical solutions all fall within the protection scope of the present invention.

Claims (10)

1. The intelligent strip-shaped part bending robot workstation for the building is characterized by comprising an automatic feeding and taking device, a first automatic pushing mechanism and a second automatic pushing mechanism, wherein the first automatic pushing mechanism and the second automatic pushing mechanism are respectively positioned at two corresponding ends; after the automatic feeding and taking device conveys the strip-shaped piece between the two forming chucks, the action part of the first automatic pushing mechanism and the action part of the second automatic pushing mechanism act to enable the forming chucks to shift and then bend and form the strip-shaped piece, and after the strip-shaped piece is bent and formed, the automatic feeding and taking device takes the strip-shaped piece away.
2. The intelligent architectural strip bending robot workstation as claimed in claim 1, wherein the first automatic pushing mechanism comprises a base, a thrust amplification plate, a guide structure fixed on the base and a thrust generation device; two ends of the thrust amplifying plate are hinged with thrust rods, and a middle pin shaft of the thrust amplifying plate is hinged with a ball joint hinge; the ball head hinge is connected with the thrust generating device, the end part of one thrust rod is hinged with a forming chuck pin shaft, the end part of the other thrust rod is hinged with a base pin shaft, and the forming chuck slides in a translation mode under the guiding action of the guiding structure.
3. The intelligent architectural strip bending robot workstation as claimed in claim 2, wherein the thrust generating device comprises a housing arranged perpendicular to the guiding structure and a first oil cylinder mounted in a groove of the housing; a telescopic rod is fixed at one end of a piston rod of the first oil cylinder, a guide block is arranged at the position of an opening in a groove of the shell, a through hole is formed in the guide block, the telescopic rod is arranged in the through hole, the other end of the telescopic rod is connected with a ball head hinge, a guide groove is formed in the side wall of the through hole, a guide roller is installed on the side wall of the telescopic rod, and the guide roller is arranged in the guide.
4. An intelligent building bar bending robot workstation as claimed in claim 2 wherein the guide structure comprises two guide posts fixed to the base and a guide wheel fixed to a forming chuck, and the forming chuck is located between the two guide posts, the side walls of the guide posts are provided with guide plates, and the side portions of the guide plates are inserted into the guide grooves of the guide wheel.
5. An intelligent architectural strip bending robot workstation as claimed in claim 2 wherein the autoloading and reclaiming apparatus comprises six industrial robots and gripping manipulators mounted on the manipulator arms of the six industrial robots, and the six industrial robots are fixed on the base plate.
6. An intelligent building strip bending robot workstation as claimed in claim 4 wherein a forming chuck comprises two V-shaped blocks disposed at corresponding positions, the bottoms of the two V-shaped blocks are connected by a connecting plate, and the guide wheel is fixed on the V-shaped blocks; a plurality of first support rods are fixed between the two inclined plates of the two V-shaped blocks, and a plurality of second support rods are fixed between the other inclined plates of the two V-shaped blocks.
7. The intelligent building strip bending robot workstation according to claim 4, wherein the second automatic pushing and pressing mechanism comprises a second oil cylinder, a positioning block, a hinge, an L-shaped force amplification plate, a mounting plate fixed on the positioning block and a mounting frame fixed at the top end of the mounting plate, and the second oil cylinder is fixed at the top end of the mounting frame; the round pin axle articulates the bottom at the longitudinal part top of L type power amplification board in the mounting bracket, the piston rod tip of second hydro-cylinder is articulated with the horizontal tip round pin axle of L type power amplification board, the bottom both ends of locating piece are fixed in the top of two guide posts respectively, the positioning hole of locating piece embeds and is equipped with the guide bar, the both ends of articulated elements are articulated with the top of guide bar and the horizontal portion of L type power amplification board respectively and the position round pin axle between the longitudinal part, the bottom of guide bar is provided with the mounting structure who carries out fixed mounting to the shaping chuck, the shaping arch of mounting structure department shaping chuck is the semicircle type shaping arch, the bellied arc surface of semicircle type shaping is provided with the cross-section and is circular-arc shaping logical groove.
8. The intelligent building bar bending robot workstation as claimed in claim 7, wherein the mounting structure comprises a first clamping plate provided with a bottom end of the guide rod and a second clamping plate attached to a side surface of the first clamping plate, fixing grooves are provided on an inner side surface of the first clamping plate and an inner side surface of the second clamping plate, the fixing grooves are correspondingly positioned, and form a fixing cavity, the mounting block at the top end of the forming chuck is arranged in the fixing cavity, the inner side wall of the fixing cavity and the side wall of the mounting block are respectively provided with a positioning lug and a positioning groove, the positioning lug is correspondingly embedded in the corresponding groove for positioning, the top end of the second clamping plate is provided with a fixing block, the fixing groove corresponding to the position of the fixing block is arranged at the top end of the first clamping plate, the fixing block is correspondingly embedded in the fixing groove, the fixing rod is arranged on the inner side of the fixing block, a tensioning spring is sleeved on, the fixed rod penetrates through a fixed hole of the first clamping plate, a cam is hinged to a pin shaft at the end part of the fixed rod, and a protruding part of the cam is abutted to the first clamping plate; the both ends side pin shaft of first splint articulates there is the baffle, and the both ends baffle passes through the connecting rod and links to each other, and the baffle is contradicted installation piece both ends side.
9. The intelligent strip bending robot workstation for buildings according to claim 7, wherein the side of the first clamping plate is fixed with an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are both provided with caulking grooves, the connecting rod is embedded into the caulking groove of the lower positioning plate for positioning after the baffle plate is abutted against the two end sides of the mounting block, and the connecting rod is embedded into the caulking groove of the upper positioning plate for positioning after the baffle plate is far away from the two end sides of the mounting block.
10. The intelligent architectural strip bending robot workstation as recited in any one of claims 2 to 9, further comprising a fine adjustment device, wherein the fine adjustment device is fixed on the base plate, and a housing of the thrust generation device is fixed on a displacement block of the fine adjustment device.
CN202010643635.9A 2020-06-28 2020-06-28 Intelligent strip-shaped part bending robot workstation for building Withdrawn CN112091116A (en)

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CN202010643635.9A CN112091116A (en) 2020-06-28 2020-06-28 Intelligent strip-shaped part bending robot workstation for building

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Application publication date: 20201218