WO2021218561A1 - Magnetic core transport and elevating mechanism for rectangular magnetic core automatic extrusion molding machine - Google Patents

Magnetic core transport and elevating mechanism for rectangular magnetic core automatic extrusion molding machine Download PDF

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Publication number
WO2021218561A1
WO2021218561A1 PCT/CN2021/084624 CN2021084624W WO2021218561A1 WO 2021218561 A1 WO2021218561 A1 WO 2021218561A1 CN 2021084624 W CN2021084624 W CN 2021084624W WO 2021218561 A1 WO2021218561 A1 WO 2021218561A1
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WIPO (PCT)
Prior art keywords
magnetic core
connecting plate
bearing platform
fixedly connected
lifting mechanism
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PCT/CN2021/084624
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French (fr)
Chinese (zh)
Inventor
张希望
张子臻
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佛山市南海矽钢铁芯制造有限公司
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Priority to CN202010344112.4A priority Critical patent/CN111415815A/en
Priority to CN202010344112.4 priority
Application filed by 佛山市南海矽钢铁芯制造有限公司 filed Critical 佛山市南海矽钢铁芯制造有限公司
Publication of WO2021218561A1 publication Critical patent/WO2021218561A1/en

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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/901Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
    • B66F7/14Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

Provided is a magnetic core transport and elevating mechanism for a rectangular magnetic core automatic extrusion molding machine, wherein a first material bearing platform and a third material bearing platform arranged along the X-axis direction are fixedly installed on a base, two sides thereof are respectively provided with a symmetrically arranged first sliding rail pair, a third connecting plate, and a second connecting plate, a gas cylinder fixedly installed on the third connecting plate is fixedly connected to the second connecting plate by means of a piston rod thereof, the third connecting plate is slidingly connected to a second connecting pair by means of a second sliding rail pair disposed at the two left and right ends thereof, 2 to 5 pairs of clamps parallel to the Y axis and arranged in parallel are provided on the second connecting plate, a beam is fixedly connected to the right ends of two first connecting plates, a first servo motor is provided inside the first material bearing platform and is fixedly connected to the beam by means of a first screw assembly, a magnetic core elevating mechanism is provided below an opening reserved between the first and third material bearing platforms, and a second material bearing platform of the mechanism is connected, in a matching manner, to the opening reserved between the first and third material bearing platforms. This mechanism transports workpieces stably and the positions are accurate, and the production efficiency is high.

Description

一种矩形磁芯自动挤压成型机的磁芯输送及升降机构Magnetic core conveying and lifting mechanism of rectangular magnetic core automatic extrusion molding machine 技术领域Technical field
本发明涉及矩形磁芯自动挤压成型制造技术领域,特别涉及一种矩形磁芯自动挤压成型机的磁芯输送及升降机构。The invention relates to the technical field of rectangular magnetic core automatic extrusion molding manufacturing, in particular to a magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine.
背景技术Background technique
现有的小型矩形磁芯广泛应用在电子通讯设备、电子电力控制系统以及工业控制设备中。这些矩形磁芯外形尺寸小,重量在0.2~3kg/个范围内。现有的小型矩形磁芯是采用一个矩形的芯模做胎具并开有凹口,将硅钢带材插入该凹口,通过电机带动芯模旋转,将硅钢带材缠绕在芯模上,缠绕到预设厚度后将硅钢带材剪断并焊牢,然后将芯模连同矩形磁芯一起取下。由于芯模要靠人工装卸,所以只能单人单机操作,硅钢带材的固定也需由人工操作,而且,由于硅钢带材头部采用折钩方式挂带,绕完成矩形磁芯后又要人工将该折钩剪除,才能将矩形磁芯与芯模分离,费时费力还浪费材料。可见这种卷绕成型方式其生产效率低、产品质量不稳定、生产成本高。The existing small rectangular magnetic cores are widely used in electronic communication equipment, electronic power control systems and industrial control equipment. These rectangular magnetic cores are small in size and weigh in the range of 0.2 to 3 kg/piece. The existing small rectangular magnetic core uses a rectangular core mold as a mold and has a notch. The silicon steel strip is inserted into the notch, and the motor drives the core mold to rotate, and the silicon steel strip is wound on the core mold. After the preset thickness is reached, the silicon steel strip is cut and welded firmly, and then the core mold and the rectangular magnetic core are removed. Since the core mold needs to be manually loaded and unloaded, it can only be operated by a single person and a single machine. The fixing of the silicon steel strip also needs to be manually operated. Moreover, since the head of the silicon steel strip is hooked, the rectangular magnetic core must be wound. The folding hook is manually cut off to separate the rectangular magnetic core from the core mold, which is time-consuming, laborious, and wasteful of materials. It can be seen that this winding molding method has low production efficiency, unstable product quality, and high production cost.
技术问题technical problem
为了克服上述的缺陷,可以考虑设计一台矩形磁芯自动挤压成型机,预制圆形或椭圆形磁芯供本机使用,该机分下面几个工步:第一工步:是储存圆形或椭圆形磁芯并逐个送至下一工步的第1承料台上;第二工步是将磁芯从第1承料台的1#工位送至第2承料台的3#工位,并通过上下升降机构降至下方;之后插入第三工步,对圆形或椭圆形磁芯进行挤压成型成近似矩形磁芯;第四工步是将矩形组合芯模送入近似矩形磁芯内腔;第五工步是对近似矩形磁芯挤压成型成矩形磁芯;第六工步,是将带组合芯模的矩形磁芯上升至与第1承料台面为同一水平面上,并从3#工位送至5#工位,交给下一工序。通过设计各种不同的机构,配以常规的整机程序控制器PLC和电动元件、气动元件,就成为能完成上述六个工步的矩形磁芯自动挤压成型机。In order to overcome the above-mentioned shortcomings, we can consider designing a rectangular magnetic core automatic extrusion molding machine, prefabricated round or oval magnetic cores for this machine, the machine is divided into the following steps: The first step: storage circle Or oval-shaped magnetic cores and one by one sent to the first bearing table of the next step; the second step is to send the magnetic core from the first bearing table 1# station to the second bearing table 3 #Working position, and lowered down through the up and down lifting mechanism; then insert the third step to extrude the circular or elliptical core into an approximate rectangular core; the fourth step is to feed the rectangular composite core mold The inner cavity of the approximately rectangular magnetic core; the fifth step is to extrude the approximately rectangular magnetic core into a rectangular magnetic core; the sixth step is to raise the rectangular magnetic core with the combined core mold to the same level as the first bearing table On the horizontal surface, it will be sent from No. 3 station to No. 5 station and handed over to the next process. By designing a variety of different mechanisms, coupled with a conventional complete machine program controller PLC, electric components, and pneumatic components, it becomes an automatic extrusion molding machine for rectangular magnetic cores that can complete the above six steps.
技术解决方案Technical solutions
本发明要解决的技术问题在于提供一种矩形磁芯自动挤压成型机的磁芯输送及升降机构,通过该机构并借助于常规的程序控制器PLC能将磁芯从第1承料台的1#工位送到第2承料台的工位,上下升降机构的第2承料台下降一段距离,在这个位置上由下一工步的机构对磁芯挤压成型成矩形磁芯,之后,上下升降机构将载有矩形磁芯的第2承料台上升至与第1承料台面同一水平位置上,并输送至下面工位,交给后续工序。本机构结构简单,传送工件稳定、位置准确,生产效率高。The technical problem to be solved by the present invention is to provide a magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine, through which the magnetic core can be removed from the first receiving table by means of the mechanism and by means of a conventional program controller PLC. 1# station is sent to the station of the second material table, and the second material table of the upper and lower lifting mechanism is lowered for a certain distance. At this position, the magnetic core is extruded into a rectangular magnetic core by the mechanism of the next step. After that, the up-and-down lifting mechanism raises the second receiving table with the rectangular magnetic core to the same level as the first receiving table, and transports it to the lower station for subsequent processes. The structure of the mechanism is simple, the conveying workpiece is stable, the position is accurate, and the production efficiency is high.
本发明所提出的技术解决方案是这样的:The technical solution proposed by the present invention is as follows:
一种矩形磁芯自动挤压成型机的磁芯输送及升降机构,所述磁芯输送及升降机构由磁芯水平输送机构和磁芯上下升降机构组成,所述磁芯水平输送机构中,在机座上设有沿X轴方向布排的第1承料台和第3承料台,在第1承料台和第3承料台前后两侧分别设有相互平行对称的由滑轨和第1连接板组成的第1滑轨副,在两块第1连接板右端部之间固定连接有横梁,该横梁位于第1承料台下方,在第1承料台内设有第1伺服电机并通过第1丝杆副与所述横梁固定连接;在每侧的第1连接板和相邻的横梁端部固定有第3连接板,所述每侧的第3连接板通过置于左右两端部的第2滑轨副与位于上方的第2连接板滑动连接,在每侧的第2连接板上面并排设有与Y轴平行的至少两个钳夹,相对应的两个钳夹构成一对夹钳,在每侧的第3连接板中部固定装有气缸,该气缸的活塞杆与对应的第2连接板固定连接;在所述第1承料台和第3承料台之间留有一个开口,该开口下方设有磁芯上下升降机构,所述磁芯上下升降机构包括固定在机座上的支承板、第2伺服电机以及第2承料台、若干根导柱、若干根支承柱,所述第2伺服电机通过第2丝杆副与支承板固定连接,所述导柱悬空穿过支承板且上端部与第2承料台底面固定连接,所述支承柱上端部与第2承料台底面固定连接,支承柱下端部与支承板接触连接,所述第2承料台与所述第1承料台和第3承料台之间所留的开口匹配相接。A magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine. The magnetic core conveying and lifting mechanism is composed of a magnetic core horizontal conveying mechanism and a magnetic core up-and-down lifting mechanism. In the magnetic core horizontal conveying mechanism, The machine base is provided with the first and third bearing platforms arranged along the X-axis direction. On the front and rear sides of the first and third bearing platforms, parallel and symmetrical slide rails and The first slide rail pair composed of the first connecting plate is fixedly connected with a beam between the right ends of the two first connecting plates. The beam is located under the first bearing platform, and the first servo is installed in the first bearing platform. The motor is fixedly connected to the beam through the first screw rod pair; the first connecting plate on each side and the end of the adjacent beam are fixed with a third connecting plate, and the third connecting plate on each side is placed on the left and right. The second slide rail pair at both ends is slidably connected to the second connecting plate located above, and at least two clamps parallel to the Y axis are arranged side by side on the second connecting plate on each side, and two corresponding clamps are arranged side by side. A pair of clamps are formed. A cylinder is fixedly installed in the middle of the third connecting plate on each side, and the piston rod of the cylinder is fixedly connected with the corresponding second connecting plate; There is an opening between the openings, and a magnetic core up-and-down lifting mechanism is arranged below the opening. The magnetic core up-and-down lifting mechanism includes a support plate fixed on the base, a second servo motor, a second bearing table, a number of guide posts, A number of supporting columns, the second servo motor is fixedly connected to the supporting plate through a second screw rod pair, the guide column is suspended through the supporting plate and the upper end is fixedly connected to the bottom surface of the second bearing platform, the upper end of the supporting column Part is fixedly connected with the bottom surface of the second bearing table, the lower end of the support column is in contact with the supporting plate, and the second bearing table matches the opening left between the first and third bearing tables catch.
所述设在第2连接板上的钳夹数为2~5对。所述钳夹后部沿中心线开有长条槽并通过螺杆螺母与所述第2连接板固定连接。The number of clamps provided on the second connecting plate is 2 to 5 pairs. The rear part of the clamp has a long groove along the center line and is fixedly connected with the second connecting plate through a screw nut.
有益效果Beneficial effect
与现有技术相比,本发明具有如下显著效果:Compared with the prior art, the present invention has the following remarkable effects:
本发明一种矩形磁芯自动挤压成型机的磁芯输送及升降机构是将圆形或椭圆形磁芯按序从第1承料台1#工位送至3#工位,之后,第2步是将圆形或椭圆形磁芯通过第2承料台下降一段距离供另外三步工步对该圆形或椭圆形磁芯进行挤压成型成矩形磁芯,然后载着矩形磁芯的第2承料台上升至与第1承料台齐平,第3步是将矩形磁芯从第2承料台3#工位送到第3承料台的5#工位,交给后续工序。完成第1步的圆形或椭圆形磁芯输送和第3步的矩形磁芯输送的是磁芯水平输送机构,该机构由2~5对气动夹钳和往复运动系统组成,结构简单实用,钳夹与第2连接板之间相互位置可调,以适应大小形状不同的磁芯使用,夹持工件稳定可靠,特别适用于将水平输送状态的工件转换到升降输送状态。完成第2步工作是磁芯上下升降机构,它由第2承料台及其升降运动、定位支承系统组成,结构简单、稳固可靠,它还要参与另三个工步的工作,可见,本机构结构简单,输送工件快捷、位置准确,工作效率高,节省了大量人工成本。当然,完成上述三步工作过程还需借助于常规的程序控制器PLC的控制。The magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine of the present invention is to send the circular or elliptical magnetic cores from the first material table 1# station to the 3# station in sequence. The second step is to lower the circular or elliptical magnetic core through the second bearing table for a distance for the other three steps to extrude the circular or elliptical magnetic core into a rectangular magnetic core, and then carry the rectangular magnetic core The second bearing platform rises to be flush with the first bearing platform. The third step is to transfer the rectangular magnetic core from the second bearing platform 3# station to the third bearing platform 5# station, and hand it over Follow-up process. Completing the round or oval magnetic core conveying in step 1 and the rectangular magnetic core conveying in step 3 is a magnetic core horizontal conveying mechanism, which is composed of 2 to 5 pairs of pneumatic clamps and a reciprocating motion system. The structure is simple and practical. The mutual position between the clamp and the second connecting plate is adjustable to adapt to the use of magnetic cores of different sizes and shapes, and the workpiece is stable and reliable. It is especially suitable for converting the workpiece in the horizontal conveying state to the lifting conveying state. The completion of the second step is the up-and-down lifting mechanism of the magnetic core. It is composed of the second material table and its lifting motion and positioning support system. The structure is simple, stable and reliable. It also participates in the work of the other three steps. It can be seen that this The structure is simple, the workpiece is transported quickly, the position is accurate, the work efficiency is high, and a lot of labor costs are saved. Of course, the completion of the above three-step work process also requires the control of a conventional program controller PLC.
附图说明Description of the drawings
图1是本发明一种矩形磁芯自动挤压成型机的磁芯水平输送机构的结构示意图。Fig. 1 is a schematic structural diagram of a magnetic core horizontal conveying mechanism of a rectangular magnetic core automatic extrusion molding machine of the present invention.
图2是本发明一种矩形磁芯自动挤压成型机的磁芯上下升降机构结构示意图。2 is a schematic diagram of the structure of the up-and-down lifting mechanism of the magnetic core of the rectangular magnetic core automatic extrusion molding machine of the present invention.
图中标记说明:1.第1承料台;2.磁芯;3.第1伺服电机;4.第1丝杆副;5.横梁;6.第1连接板;7.第1滑轨副;8.气缸;9.第2连接板;10.第3连接板;11.滑轨;12.第3承料台;13.第2滑轨副;14.钳夹;15.第2承料台;16.支承板;17.支承柱;18.第2丝杆副;19.第2伺服电机;20.导柱。Explanation of symbols in the figure: 1. The first material table; 2. The magnetic core; 3. The first servo motor; 4. The first screw rod pair; 5. The beam; 6. The first connecting plate; 7. The first slide rail Vice; 8. Cylinder; 9. Second connecting plate; 10. Third connecting plate; 11. Slide rail; 12. Third bearing platform; 13. Second slide rail pair; 14. Clamp; 15. Second Bearing table; 16. Support plate; 17. Support column; 18. Second screw rod pair; 19. Second servo motor; 20. Guide column.
本发明的最佳实施方式The best mode of the present invention
通过下面实施例对本发明作进一步详细阐述。The present invention will be further described in detail through the following examples.
参见图1~2所示,一种矩形磁芯自动挤压成型机的磁芯输送及升降机构,所述磁芯输送及升降机构由磁芯水平输送机构和磁芯上下升降机构组成,所述磁芯水平输送机构中,在机座上设有沿X轴方向布排的第1承料台1和第3承料台12,在第1承料台1和第3承料台12前后两侧分别设有相互平行对称的由滑轨11和第1连接板6组成的第1滑轨副7,在两块第1连接板6右端部之间固定连接有横梁5,该横梁5位于第1承料台1下方,在第1承料台1内设有第1伺服电机3并通过第1丝杆副4与所述横梁5固定连接;在每侧的第1连接板6和相邻的横梁5端部固定有第3连接板10,所述每侧的第3连接板10通过置于左右两端部的第2滑轨副13与位于上方的第2连接板9滑动连接,在每侧的第2连接板9上面并排设有与Y轴平行的至少两个钳夹14,相对应的两个钳夹14构成一对夹钳,在每侧的第3连接板10中部固定装有气缸8,该气缸8的活塞杆与对应的第2连接板9固定连接;在所述第1承料台1和第3承料台12之间留有一个开口,该开口下方设有磁芯上下升降机构,所述磁芯上下升降机构包括固定在机座上的支承板16、第2伺服电机19以及第2承料台15、若干根导柱20、若干根支承柱17,所述第2伺服电机19通过第2丝杆副18与支承板16固定连接,所述导柱20悬空穿过支承板16且上端部与第2承料台15底面固定连接,所述支承柱17上端部与第2承料台15底面固定连接,支承柱17下端部与支承板16接触连接,所述第2承料台15与所述第1承料台1和第3承料台12之间所留的开口匹配相接。Refer to Figures 1-2, a magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine. The magnetic core conveying and lifting mechanism is composed of a magnetic core horizontal conveying mechanism and a magnetic core up-and-down lifting mechanism. In the horizontal magnetic core conveying mechanism, a first receiving table 1 and a third receiving table 12 arranged along the X-axis direction are arranged on the machine base. A first slide rail pair 7 composed of a slide rail 11 and a first connecting plate 6 is arranged parallel to each other on the sides, and a cross beam 5 is fixedly connected between the right ends of the two first connecting plates 6, and the cross beam 5 is located at the first 1 Below the bearing platform 1, a first servo motor 3 is provided in the first bearing platform 1, and is fixedly connected to the beam 5 through the first screw pair 4; the first connecting plate 6 on each side is adjacent to the A third connecting plate 10 is fixed at the end of the beam 5, and the third connecting plate 10 on each side is slidably connected to the second connecting plate 9 located above through the second slide rail pair 13 placed at the left and right ends. At least two clamps 14 parallel to the Y axis are arranged side by side on the second connecting plate 9 on each side. The two corresponding clamps 14 constitute a pair of clamps. The middle part of the third connecting plate 10 on each side is fixedly installed. There is a cylinder 8, the piston rod of the cylinder 8 is fixedly connected to the corresponding second connecting plate 9; an opening is left between the first receiving table 1 and the third receiving table 12, and a magnetic field is provided below the opening. The core up and down lifting mechanism, the magnetic core up and down lifting mechanism includes a support plate 16 fixed on the machine base, a second servo motor 19 and a second bearing table 15, a number of guide posts 20, a number of support posts 17, the The second servo motor 19 is fixedly connected to the supporting plate 16 through the second screw rod pair 18. The guide post 20 is suspended through the supporting plate 16 and the upper end is fixedly connected to the bottom surface of the second bearing table 15. The upper end of the supporting post 17 Part is fixedly connected to the bottom surface of the second receiving table 15, the lower end of the support column 17 is in contact with the supporting plate 16, and the second receiving table 15 is between the first receiving table 1 and the third receiving table 12 The remaining openings are matched and connected.
所述设在第2连接板9上的钳夹14数为2~5对。所述钳夹14后部沿中心线开有长条槽并通过螺杆螺母与所述第2连接板9固定连接。The number of the clamps 14 provided on the second connecting plate 9 is 2 to 5 pairs. The rear part of the clamp 14 has a long groove along the center line and is fixedly connected to the second connecting plate 9 through a screw nut.
工业实用性Industrial applicability
本矩形磁芯自动挤压成型机的磁芯输送及升降机构的工作过程如下:The working process of the magnetic core conveying and lifting mechanism of this rectangular magnetic core automatic extrusion molding machine is as follows:
本实施例中,在第1承料台1上面设有1#和2#工位,在第2承料台15上面设有3#工位,在第3承料台12上面设有4#和5#工位。1#工位至4#工位分别设有四对与之对应的夹钳,该夹钳由两个钳夹14构成。同一块第2连接板9上装有4个钳夹14,与该第2连接板9对应的第3连接板10上设有气缸8,该气缸8由外设气源供气,通过电控气阀控制气缸8的活塞杆驱动该第2连接板9沿Y轴方向定距往复运动。各钳夹14的外端部呈弧形状,既与圆形或椭圆形磁芯外形配接,又与经挤压成型后的矩形磁芯外形配接。当第1承料台1的1#工位放有圆形磁芯2时,固定安装在第2连接板9上对应的夹钳在两个气缸8同时驱动下合拢,并夹紧圆形磁芯2,接着第1伺服电机3工作,通过第1丝杆副4驱动两块第3连接板10沿X轴方向向左移动一个夹钳间距,然后,在两个气缸8驱动下使夹钳的两个钳夹14各自退缩回原位,夹钳打开,圆形磁芯2留在第1承料台1的2#工位上,接着,第1伺服电机3工作驱动两块第3连接板10同时向右滑动一个夹钳间距,即回复到初始状态,之后,两个气缸8分别驱动对应的两块第2连接板9合拢,相应的钳夹14同时伸出夹紧圆形磁芯2,其他各夹钳亦夹紧相对应位置上的磁芯。接着第1伺服电机3工作驱动两块第3连接板10同时往左移动一个夹钳间距,然后,在各自气缸8驱动下各钳夹14退缩回原位,磁芯2留在第2承料台15上,此位置即是3#工位,之后,第1伺服电机3工作驱动两块第3连接板10同时向右移动一个夹钳间距,回复到初始状态,准备迎接下一次的圆形磁芯2的水平输送。与此同时,磁芯上下升降机构的第2伺服电机19工作,通过第2丝杆副18并借助于4根导柱20驱动第2承料台15垂直下降至两根支承柱17的下端部接触到支承板16为止。置于第2承料台15上的圆形磁芯2将要进入挤压成近似矩形磁芯工步和挤压成矩形磁芯工步。之后,第2伺服电机19工作驱动第2承料台15上升至与第1承料台1齐平位置,然后,两个气缸8分别驱动对应的第2连接板9合拢,其中,与3#工位对应的一对钳夹14也同时伸出并夹紧矩形磁芯,接着,第1伺服电机3工作驱动两块第3连接板10同时向左滑动一个夹钳间距,之后,在各自气缸8驱动下的各个钳夹14退缩回原位,矩形磁芯留在第3承料台12的4#工位上。接着,第1伺服电机3工作驱动两块第3连接板10同时向右滑动一个夹钳间距,之后,在各自气缸8驱动下的各个钳夹14同时伸出,其中一对夹钳夹紧矩形磁芯,接着,第1伺服电机3工作驱动两块第3连接板10同时往左滑动一个夹钳间距,然后,在各自气缸8驱动下的各个钳夹14退缩回原位,矩形磁芯留在第3承料台12的5#工位上面,准备进入下一工序。之后,第1伺服电机3工作驱动两块第3连接板10同时向右滑动一个夹钳间距,回复到初始状态,准备对下一个圆形磁芯进行矩形磁芯的挤压成型加工,如此循环不断,实现矩形磁芯的自动挤压成型和输送。In this embodiment, there are 1# and 2# stations on the first bearing platform 1, 3# stations on the second bearing platform 15, and 4# on the third bearing platform 12. And 5# workstation. There are four pairs of clamps corresponding to the 1# workstation to the 4# workstation, and the clamp is composed of two clamps 14. There are four clamps 14 on the same second connecting plate 9, and the third connecting plate 10 corresponding to the second connecting plate 9 is provided with an air cylinder 8. The air cylinder 8 is supplied by an external air source and is electrically controlled The piston rod of the valve control cylinder 8 drives the second connecting plate 9 to reciprocate at a fixed distance in the Y-axis direction. The outer end of each clamp 14 is in an arc shape, which is matched with the outer shape of the circular or elliptical magnetic core, and is matched with the outer shape of the rectangular magnetic core after extrusion molding. When the round magnetic core 2 is placed on the 1# station of the first bearing table 1, the corresponding clamps fixedly installed on the second connecting plate 9 are driven by the two cylinders 8 at the same time to close, and clamp the round magnetic core. The core 2, then the first servo motor 3 works, and the two third connecting plates 10 are driven by the first screw rod pair 4 to move one clamping distance to the left along the X-axis direction, and then the clamping is driven by the two cylinders 8 Each of the two clamps 14 retracted back to the original position, the clamps were opened, and the circular magnetic core 2 was left on the 2# station of the first bearing table 1. Then, the first servo motor 3 worked to drive the two third connection The plate 10 slides to the right for one clamping distance at the same time, that is, it returns to the initial state. After that, the two cylinders 8 drive the corresponding two second connecting plates 9 to close together, and the corresponding clamps 14 extend and clamp the circular magnetic core at the same time. 2. The other clamps also clamp the magnetic core in the corresponding position. Then the first servo motor 3 works to drive the two third connecting plates 10 to move to the left at the same time by a clamping distance, and then each clamp 14 is retracted to the original position under the drive of the respective cylinder 8 and the magnetic core 2 remains in the second material. On stage 15, this position is 3# station. After that, the first servo motor 3 drives the two third connecting plates 10 to move to the right by one clamping distance at the same time, returning to the initial state, ready for the next round The horizontal conveying of the magnetic core 2. At the same time, the second servo motor 19 of the magnetic core up-and-down mechanism works, and the second feeder 15 is driven vertically down to the lower end of the two support columns 17 through the second screw rod pair 18 and with the help of the four guide posts 20. Until the support plate 16 is touched. The circular magnetic core 2 placed on the second bearing platform 15 is about to enter the steps of extruding into an approximately rectangular core and extruding into a rectangular core. After that, the second servo motor 19 works to drive the second supporting table 15 to rise to a position flush with the first supporting table 1, and then the two air cylinders 8 respectively drive the corresponding second connecting plates 9 to close, among them, and 3# A pair of clamps 14 corresponding to the station also extend and clamp the rectangular magnetic core at the same time. Then, the first servo motor 3 works to drive the two third connecting plates 10 to slide the clamps to the left at the same time. Each clamp 14 driven by 8 retracts back to the original position, and the rectangular magnetic core remains on the 4# station of the third bearing table 12. Then, the first servo motor 3 works to drive the two third connecting plates 10 and slides to the right for a clamp interval at the same time. After that, the clamps 14 driven by the respective cylinders 8 extend at the same time, and a pair of clamps clamps the rectangular shape. The magnetic core, then, the first servo motor 3 works to drive the two third connecting plates 10 at the same time to slide a clamping distance to the left, and then each clamp 14 driven by the respective cylinder 8 retracts to the original position, and the rectangular magnetic core remains On the 5# station of the 3rd bearing platform 12, it is ready to enter the next process. After that, the first servo motor 3 works to drive the two third connecting plates 10 at the same time to slide the clamp spacing to the right to return to the initial state, ready to perform the extrusion molding of the rectangular core on the next round core, and so on. Continuously, realize the automatic extrusion molding and conveying of the rectangular magnetic core.

Claims (3)

  1. 一种矩形磁芯自动挤压成型机的磁芯输送及升降机构,其特征在于:所述磁芯输送及升降机构由磁芯水平输送机构和磁芯上下升降机构组成,所述磁芯水平输送机构中,在机座上设有沿X轴方向布排的第1承料台(1)和第3承料台(12),在第1承料台(1)和第3承料台(12)前后两侧分别设有相互平行对称的由滑轨(11)和第1连接板(6)组成的第1滑轨副(7),在两块第1连接板(6)右端部之间固定连接有横梁(5),该横梁(5)位于第1承料台(1)下方,在第1承料台(1)内设有第1伺服电机(3)并通过第1丝杆副(4)与所述横梁(5)固定连接;在每侧的第1连接板(6)和相邻的横梁(5)端部固定有第3连接板(10),所述每侧的第3连接板(10)通过置于左右两端部的第2滑轨副(13)与位于上方的第2连接板(9)滑动连接,在每侧的第2连接板(9)上面并排设有与Y轴平行的至少两个钳夹(14),相对应的两个钳夹(14)构成一对夹钳,在每侧的第3连接板(10)中部固定装有气缸(8),该气缸(8)的活塞杆与对应的第2连接板(9)固定连接;在所述第1承料台(1)和第3承料台(12)之间留有一个开口,该开口下方设有磁芯上下升降机构,所述磁芯上下升降机构包括固定在机座上的支承板(16)、第2伺服电机(19)以及第2承料台(15)、若干根导柱(20)、若干根支承柱(17),所述第2伺服电机(19)通过第2丝杆副(18)与支承板(16)固定连接,所述导柱(20)悬空穿过支承板(16)且上端部与第2承料台(15)底面固定连接,所述支承柱(17)上端部与第2承料台(15)底面固定连接,支承柱(17)下端部与支承板(16)接触连接,所述第2承料台(15)与所述第1承料台(1)和第3承料台(12)之间所留的开口匹配相接。A magnetic core conveying and lifting mechanism of a rectangular magnetic core automatic extrusion molding machine is characterized in that: the magnetic core conveying and lifting mechanism is composed of a magnetic core horizontal conveying mechanism and a magnetic core up-and-down lifting mechanism, and the magnetic core is conveyed horizontally. In the mechanism, a first bearing platform (1) and a third bearing platform (12) arranged along the X-axis direction are arranged on the machine base, and the first bearing platform (1) and the third bearing platform ( 12) The first slide rail pair (7) composed of slide rails (11) and the first connecting plate (6) are arranged parallel to each other on the front and rear sides. There is a beam (5) fixedly connected between the beams (5), the beam (5) is located under the first bearing platform (1), and the first servo motor (3) is provided in the first bearing platform (1) and passes through the first screw rod The auxiliary (4) is fixedly connected to the beam (5); the first connecting plate (6) on each side and the end of the adjacent beam (5) are fixed with a third connecting plate (10), The third connecting plate (10) is slidably connected to the second connecting plate (9) located above by the second slide rail pairs (13) placed at the left and right ends, and is arranged side by side on the second connecting plate (9) on each side At least two clamps (14) parallel to the Y-axis are provided. The corresponding two clamps (14) form a pair of clamps. The middle of the third connecting plate (10) on each side is fixedly equipped with an air cylinder (8). ), the piston rod of the cylinder (8) is fixedly connected to the corresponding second connecting plate (9); an opening is left between the first bearing platform (1) and the third bearing platform (12), A magnetic core up-and-down lifting mechanism is provided under the opening, and the magnetic core up-and-down lifting mechanism includes a support plate (16) fixed on the base, a second servo motor (19), a second bearing table (15), and several A guide post (20), a number of support posts (17), the second servo motor (19) is fixedly connected to the support plate (16) through a second screw rod pair (18), and the guide post (20) is suspended through Through the support plate (16) and the upper end is fixedly connected with the bottom surface of the second bearing platform (15), the upper end of the supporting column (17) is fixedly connected with the bottom surface of the second bearing platform (15), and the lower end of the supporting column (17) The part is in contact with the supporting plate (16), and the second bearing platform (15) is matched and connected with the opening left between the first bearing platform (1) and the third bearing platform (12).
  2. 根据权利要求1所述的矩形磁芯自动挤压成型机的磁芯输送及升降机构,其特征在于:所述设在第2连接板(9)上的钳夹(14)数为2~5对。The magnetic core conveying and lifting mechanism of the rectangular magnetic core automatic extrusion molding machine according to claim 1, characterized in that: the number of clamps (14) provided on the second connecting plate (9) is 2-5 right.
  3. 根据权利要求1所述的矩形磁芯自动挤压成型机的磁芯输送及升降机构,其特征在于:所述钳夹(14)后部沿中心线开有长条槽并通过螺杆螺母与所述第2连接板(9)固定连接。The magnetic core conveying and lifting mechanism of the rectangular magnetic core automatic extrusion molding machine according to claim 1, characterized in that: the rear part of the clamp (14) is provided with a long groove along the center line and passes through the screw nut and the The second connecting plate (9) is fixedly connected.
PCT/CN2021/084624 2020-04-27 2021-03-31 Magnetic core transport and elevating mechanism for rectangular magnetic core automatic extrusion molding machine WO2021218561A1 (en)

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CN111799085A (en) * 2020-08-13 2020-10-20 佛山市南海矽钢铁芯制造有限公司 Rectangular magnetic core extrusion forming mechanism of automatic rectangular magnetic core extrusion forming machine
CN112151262B (en) * 2020-11-24 2021-02-12 佛山市南海矽钢铁芯制造有限公司 Combined core mold feeding mechanism of automatic rectangular magnetic core extrusion molding machine

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