WO2025081685A1 - 一种巨型罐体平面铣床 - Google Patents
一种巨型罐体平面铣床 Download PDFInfo
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- WO2025081685A1 WO2025081685A1 PCT/CN2024/074464 CN2024074464W WO2025081685A1 WO 2025081685 A1 WO2025081685 A1 WO 2025081685A1 CN 2024074464 W CN2024074464 W CN 2024074464W WO 2025081685 A1 WO2025081685 A1 WO 2025081685A1
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- Prior art keywords
- fixedly mounted
- milling
- plate
- tank
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Definitions
- the invention relates to the technical field of plane milling machines, in particular to a giant tank plane milling machine.
- Milling machine is a widely used machine tool. It can process planes (horizontal and vertical surfaces), grooves (keyways, T-slots, dovetail grooves, etc.), toothed parts (gears, spline shafts, sprockets), spiral surfaces (threads, spiral grooves) and various curved surfaces. In addition, it can also be used for processing the surface of rotating bodies, internal holes and cutting.
- the workpiece is mounted on the workbench or on accessories such as the indexing head.
- the rotation of the milling cutter is the main motion, supplemented by the feed motion of the workbench or the milling head, and the workpiece can obtain the required processing surface.
- a milling machine is a machine tool that can perform milling, drilling and boring on the workpiece.
- Chinese patent "CN201310147037.2” discloses a milling machine fixture for processing the end face of a large wine bottle mold blank, which includes a base detachably connected to the milling machine and used to place the wine bottle mold blank, a hydraulic cylinder fixed on the base, a pressing part pressed against one side of the wine bottle mold blank when fixing the wine bottle mold blank, and a supporting part fixed on the base and used to press against the other side of the wine bottle mold blank.
- One end of the pressing part is connected to the upper end of the piston rod of the hydraulic cylinder and the other end is located above the wine bottle mold blank.
- the wine bottle mold blank is semi-cylindrical, and its chord plane is close to the upper end face of the base.
- the pressing part and the supporting part are pressed against the arc side face of the wine bottle mold blank so that the wine bottle mold blank is fixed on the base. It is proposed that: the blank is fixed on the milling machine by using the pressing part and the supporting part, and the two end faces of the blank are processed. Not only is the positioning firm, but the end face processing is completed at one time as a reference surface, thereby reducing the processing steps.
- the present invention provides a giant tank plane milling machine, which has the advantages of relatively low cost and can mill the tank without moving and clamping the tank, and the accuracy of milling is ensured by the horizontal rays emitted by the level meter. It solves the problem that in the process of milling giant tanks by existing milling machines, due to the large size and weight of the giant tank and its hollow structure, it is very difficult to clamp and move it, and its large weight and strong holding force may cause it to deform, and the large milling machine that can adapt to giant tanks has a huge cost, resulting in low work efficiency and high cost.
- a giant tank plane milling machine comprising a lifting frame, a lifting assembly, a fixing assembly, a tank outer wall moving mechanism, a milling cutter positioning and milling mechanism, and a level gauge
- wheel grooves are provided below both sides of the lifting frame
- two tires are provided on both sides of the inner surface of the wheel groove
- the fixing assembly comprises a cylinder
- the cylinder is fixedly mounted on the outer surface of the steel plate
- the cylinder is fixedly connected to a push rod through an output shaft
- the push rod is movably mounted on the inner surface of the steel plate
- the other end of the push rod is fixedly mounted on the outer surface of the arc clamping plate
- a pulley is provided, and the pulley is movably installed on the inner surface of the slide groove, and the slide groove is provided at the lower end of the placement plate.
- the lifting assembly includes a motor, which is fixedly mounted on the right outer surface of the lifting frame.
- the motor is fixedly connected to a rotating shaft via an output shaft, and the rotating shaft is movably mounted on the inner surface of the lifting frame.
- Two active bevel gears are fixedly mounted on the outer surfaces of both ends of the rotating shaft.
- the active bevel gear is installed with two linked bevel gears through surface tooth meshing
- the lower surface of the linked bevel gear is fixedly connected with a ball screw
- the ball screw is installed with a U-shaped slider through surface thread meshing
- the U-shaped slider is movably installed in the U-shaped slide groove
- a connecting plate is fixedly installed on the outer surface of the U-shaped slide groove
- two electromagnets are fixedly installed on both sides of the outer surface of the connecting plate.
- the outer wall moving mechanism of the tank body includes a servo motor, the servo motor is fixedly mounted on the inner wall of the arc-shaped clamp through a motor base, the servo motor is fixedly connected to a driving shaft through an output shaft, the driving shaft is movably mounted on the inner surface of the driving shaft bracket, the driving shaft bracket is fixedly mounted on the inner wall of the arc-shaped clamp, and a plurality of driving sprockets are fixedly mounted on the outer wall of the driving shaft.
- the driving sprocket is connected to the passive sprocket through a first chain transmission link, a plurality of limiting rods are fixedly installed on the inner surfaces of the passive sprockets, the limiting rods are movably installed on the inner surface of the limiting rod bracket, and a roller is fixedly installed on the outer surface of the limiting rod.
- a linkage sprocket is arranged below the passive sprocket, and the linkage sprocket is connected to a plurality of driven sprockets through a second chain transmission, and limiting rods are fixedly installed on the inner surfaces of the plurality of driven sprockets, and the plurality of limiting rods are movably installed on the inner surfaces of a plurality of limiting rod brackets, and a plurality of the limiting rod brackets are fixedly installed on the inner wall of the arc-shaped clamping plate.
- the milling cutter positioning and milling mechanism includes a stepper motor, the stepper motor is fixedly mounted on the outer surface of the side bracket, the side bracket is fixedly mounted on the upper surface of the left placement plate, the stepper motor is fixedly connected to a transmission shaft via an output shaft, the transmission shaft is movably mounted on the left inner surface of the two side brackets, a driving sprocket is fixedly mounted on the outer surface of the transmission shaft, the driving sprocket is connected to a rotating sprocket via a third chain transmission, a rotating rod is fixedly mounted on the inner surface of the rotating sprocket, and the rotating rod is movably mounted on the right inner surface of the two side brackets.
- a stepper motor is fixedly mounted on the outer surface of the side bracket
- the side bracket is fixedly mounted on the upper surface of the left placement plate
- the stepper motor is fixedly connected to a transmission shaft via an output shaft
- the transmission shaft is movably mounted on the left inner surface of the two side brackets
- a driving gear is fixedly mounted on the outer surface of the rotating rod and the transmission shaft, and a lifting gear plate is mounted on the driving gear through surface engagement with teeth, and limit blocks are arranged on both sides of the lifting gear plate, and the limit blocks are movably mounted in sliding grooves arranged on the inner sides of the two side brackets.
- a chassis is fixedly mounted on the lower surface of the lifting tooth plate
- a milling cutter motor is fixedly mounted on the upper surface of the chassis
- a milling cutter is arranged on the lower surface of the chassis
- the milling cutter is driven by the milling cutter motor
- a slide plate is arranged on the upper end of the lifting tooth plate
- the slide plate is movably mounted on the inner surface of the slide rail
- the slide rail is fixedly mounted on the upper surface of the placing plate
- a laser receiver is fixedly mounted on the lower end of the slide plate.
- the giant tank plane milling machine achieves the precise and stable rise of the two steel plates through the rotation of the ball screw driven by the electromagnets on both sides through the cooperation between the lifting assembly and the fixed assembly.
- the giant tank is placed vertically, after the fixed assembly rises to the upper end of the giant tank, the cylinder drives the arc clamping plate to clamp inward and fit closely with the giant tank, which can clamp and fix tanks of different thicknesses, and the arc clamping plate is made of elastic rubber material, which can adapt to the slight curvature difference caused by different diameters during production.
- the electromagnet is turned off, which saves cost compared with the existing super-large milling machine for milling giant tanks, and the tank can be placed vertically by its own weight without clamping the tank to grind it.
- the giant tank plane milling machine achieves the cooperation between the tank outer wall moving mechanism and the milling cutter positioning milling mechanism, so that after the arc-shaped clamping plates on the left sides drive the rollers to fit the giant tank outer wall, the stepper motor is controlled to drive the milling cutter to fit the upper surface of the giant tank, and then the parallel laser emitted by the level is recorded by the laser receiver and the value required for milling is input, and then the milling motor is turned on to mill the upper surface of the giant tank. During milling, the stepper motor drives the lifting gear plate and the laser receiver to continue to descend.
- the milling When the numerical point set by the laser receiver receives the parallel laser, the milling is stopped, the milling cutter rises, and the roller drives the placement plate to move along the outer wall of the giant tank to the position of the milling cutter to continue milling.
- the tank outer wall moving mechanism is controlled to drive the small milling cutter to move and mill along the upper surface of the giant tank, which saves the cost of large milling machines and is more suitable for the use of giant tanks.
- the level also increases the accuracy and precision of the plane milling process.
- Fig. 1 is a schematic diagram of the overall structure of the present invention
- FIG2 is a schematic diagram of the internal structure of the lifting frame of the present invention.
- FIG3 is a schematic diagram of a partial structure of the present invention.
- FIG4 is a schematic diagram of an exploded structure of a fixing assembly according to the present invention.
- FIG6 is a schematic diagram of the back structure of the milling cutter positioning and milling mechanism of the present invention.
- FIG. 7 is a schematic diagram of the front structure of the milling cutter positioning and milling mechanism of the present invention.
- Lifting assembly 21. Motor; 22. Rotating shaft; 23. Active bevel gear; 24. Linked bevel gear; 25. Ball screw; 26. U-shaped slider; 27. U-shaped slide; 28. Connecting plate; 29. Electromagnet;
- Tank outer wall moving mechanism 41, servo motor; 42, driving shaft; 43, driving shaft bracket; 44, driving sprocket; 45, first chain; 46, passive sprocket; 47, limit rod; 48, limit rod bracket; 49, roller; 410, linkage sprocket; 411, second chain; 412, driven sprocket;
- Milling cutter positioning and milling mechanism 51. stepping motor; 52. side bracket; 53. transmission shaft; 54. driving sprocket; 55. third chain; 56. rotating sprocket; 57. rotating rod; 58. driving gear; 59. lifting gear plate; 510. limit block; 511. milling cutter motor; 512. chassis; 513. milling cutter; 514. slide plate; 515. laser receiver; 516. slide rail; 6. level.
- Embodiment 1 of the present invention Please refer to Figures 1-4, including a lifting frame 1, a lifting component 2, a fixing component 3, a tank outer wall moving mechanism 4, a milling cutter positioning and milling mechanism 5, and a level 6.
- Wheel grooves 11 are provided at the bottom of both sides of the lifting frame 1, and two tires 12 are provided on both sides of the inner surface of the wheel groove 11.
- the lifting component 2 includes a motor 21, and the motor 21 is fixedly installed on the outer surface of the right side of the lifting frame 1.
- the motor 21 is fixedly connected to a rotating shaft 22 through an output shaft, and the rotating shaft 22 is movably installed on the inner surface of the lifting frame 1.
- Two active bevel gears 23 are fixedly installed on the outer surfaces of both ends of the rotating shaft 22.
- the active bevel gear 23 is installed with two linkage bevel gears 24 through surface tooth meshing.
- a ball screw 25 is fixedly connected to the lower surface of the linkage bevel gear 24, and a U-shaped slider 26 is installed on the ball screw 25 through surface thread meshing.
- the U-shaped slider 26 is movably installed in the U-shaped slide 27, and a connecting plate 28 is fixedly installed on the outer surface of the U-shaped slide 27.
- the outer surface of the connecting plate 28 Two electromagnets 29 are fixedly installed on both sides of the surface, and the electromagnets 29 are attracted to the steel plate 32.
- the fixing component 3 includes a cylinder 31, and the cylinder 31 is fixedly installed on the outer surface of the steel plate 32.
- the cylinder 31 is fixedly connected to a push rod 33 through an output shaft.
- the push rod 33 is movably installed on the inner surface of the steel plate 32, and the other end of the push rod 33 is fixedly installed on the outer surface of the arc clamping plate 34.
- the inner wall of the arc clamping plate 34 is made of elastic rubber material.
- a pulley 35 is provided on the upper surface of the arc clamping plate 34.
- the pulley 35 is an elastic rubber pulley.
- the pulley 35 is movably installed on the inner surface of the slide groove 36.
- the slide groove 36 is provided at the lower end of the placement plate 37.
- a level 6 is fixedly installed on the upper surface of the right placement plate 37.
- the level 6 is a plane level, which radiates annular plane rays with itself as the center.
- the rays radiated by the level 6 can be received by the laser receiver 515 in the milling cutter positioning and milling mechanism 5, and the laser receiver 515 can convert the received laser signal into an electrical signal and transmit it to the chassis 512.
- Embodiment 2 of the present invention Please refer to Figures 3 and 5.
- the outer wall moving mechanism 4 of the tank includes a servo motor 41, which is fixedly mounted on the inner wall of the arc-shaped clamping plate 34 through a motor base.
- the servo motor 41 is fixedly linked to a driving shaft 42 through an output shaft.
- the driving shaft 42 is movably mounted on the inner surface of a driving shaft bracket 43.
- the driving shaft bracket 43 is fixedly mounted on the inner wall of the arc-shaped clamping plate 34.
- a plurality of driving sprockets 44 are fixedly mounted on the outer wall of the driving shaft 42.
- the driving sprocket 44 is linked to a passive sprocket 46 through a first chain 45.
- a limit rod 47 is fixedly installed on the inner surface of 46, and the limit rod 47 is movably installed on the inner surface of a limit rod bracket 48.
- a roller 49 is fixedly installed on the outer surface of the limit rod 47.
- a linkage sprocket 410 is arranged below the passive sprocket 46.
- the linkage sprocket 410 is connected to a plurality of driven sprockets 412 through a second chain 411.
- the inner surfaces of the plurality of driven sprockets 412 are all fixedly installed with limit rods 47.
- the plurality of limit rods 47 are respectively movably installed on the inner surfaces of a plurality of limit rod brackets 48, and the plurality of limit rod brackets 48 are fixedly installed on the inner wall of the arc-shaped clamping plate 34.
- Embodiment 3 of the present invention Please refer to Figures 3, 6 and 7.
- the milling cutter positioning and milling mechanism 5 includes a stepper motor 51, which is fixedly mounted on the outer surface of a side bracket 52, and the side bracket 52 is fixedly mounted on the upper surface of the left placement plate 37.
- the stepper motor 51 is fixedly connected to a transmission shaft 53 through an output shaft, and the transmission shaft 53 is movably mounted on the left inner surface of the two side brackets 52.
- a driving sprocket 54 is fixedly mounted on the outer surface of the transmission shaft 53, and the driving sprocket 54 is connected to a rotating sprocket 56 through a third chain 55.
- a rotating rod 57 is fixedly mounted on the inner surface of the rotating sprocket 56, and the rotating rod 57 is movably mounted on the right inner surface of the two side brackets 52.
- a driving gear 58 is fixedly mounted on the outer surface of the rotating rod 57 and the transmission shaft 53, and the driving gear 58 is mounted with a lifting tooth plate 59 through surface tooth meshing, and limit blocks 510 are arranged on both sides of the lifting tooth plate 59.
- the limit block 510 is movably installed in the slide groove set on the inner side of the two side brackets 52, the lower surface of the lifting gear plate 59 is fixedly installed with the chassis 512, the upper surface of the chassis 512 is fixedly installed with a milling cutter motor 511, the lower surface of the chassis 512 is provided with a milling cutter 513, the milling cutter 513 is driven by the milling cutter motor 511, the upper end of the lifting gear plate 59 is provided with a slide plate 514, the slide plate 514 is movably installed on the inner surface of the slide rail 516, the slide rail 516 is fixedly installed on the upper surface of the placement plate 37, and the lower end of the slide plate 514 is fixedly installed with a laser receiver 515.
- a tank outer wall moving mechanism 4 and a milling cutter positioning and milling mechanism 5 are arranged above one side of the fixed component 3.
- a level 6 is arranged above one side of the fixed component 3.
- the ball screw 25 is a ball that rolls in the threaded screw, and the efficiency of converting the motor rotation into linear motion is high. It has high precision in design, the conversion of linear motion is more accurate and reliable, and can withstand a large load.
- the rotation of the ball screw 25 drives the U-shaped slider 26 to move in the U-shaped slide 27. Since the U-shaped slider 26 moves in the U-shaped slide 27, it can withstand a large load.
- the U-shaped slide 27 is designed to make the slider more stable during movement, so that the U-shaped slides 26 on both sides can be lifted stably and accurately.
- the U-shaped slide 26 drives the electromagnets 29 on both sides and the steel plates 32 adsorbed by the electromagnets 29 to rise to the top of the giant tank body.
- the arc-shaped clamping plates 34 on both sides are placed on both sides above the giant tank body by adjusting the left and right directions of the lifting frame and closing the magnetism of the electromagnets 29.
- the cylinder 31 is opened after the arc-shaped clamping plates 34 are completely placed on the outer wall of the giant tank body.
- the cylinder 31 pushes the arc-shaped clamping plates 34 inwardly through the push rod 33, and the arc-shaped clamping plates 34 move inwardly in the slide 36 through the pulley 35. Since the arc-shaped clamping plates 34 are made of elastic rubber material, they can be completely fitted with the arcs with slight differences.
- the left side is also fitted with the inner wall through the roller 49 in the arc-shaped clamping plates 34. After they are completely fitted, the cylinder 31 is closed for operation. At this moment, the arc-shaped clamping plates 34 on both sides are fitted and tightened with the outer wall of the giant tank body.
- the two arc-shaped clamping plates 34 on the left side drive the driving sprocket 44 to rotate through the servo motor 41, and the driving sprocket 44 is connected to the driven sprocket 46 through the transmission of the first chain 45, thereby driving the roller 49 to rotate, and the linkage sprocket 410 is connected to a plurality of driven sprockets 412 through the second chain 411, so that the plurality of rollers 49 rotate together.
- the milling cutter positioning milling mechanism 5 on the upper surface of the placement plate 37 can be driven to move around the outer wall of the giant tank.
- the stepping motor 51 and the level 6 are turned on, and the driving sprocket 54 is driven to rotate through the stepping motor 51.
- the driving sprocket 54 is connected to the rotating sprocket 56 through the third chain 55, thereby driving the two driving gears 58 to rotate at the same time.
- the laser receiver 515 is driven to lower together through the slide plate 514.
- the laser receiver 515 records the laser position emitted by the level meter 6 for transmission.
- the milling cutter motor 511 is turned on to make the milling cutter 513 grind the upper surface of the giant tank.
- the lifting tooth plate 59 drives the laser receiver 515 to continue to descend, and the grinding work is stopped after the set numerical point senses the horizontal laser emitted by the level meter 6.
- the servo motor 41 is turned on to drive the milling cutter 513 to move and perform milling again. Since the giant tank itself has a huge weight and is placed upright, the milling cutter 513 does not need to clamp and fix the giant tank during the milling process of the upper surface of the giant tank. After the milling is completed, the electromagnet 29 is energized to adsorb the steel plates 32 on both sides to retract them.
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Abstract
一种巨型罐体平面铣床,包括升降架(1)、升降组件(2)、两个固定组件(3)、罐体外壁移动机构(4)、铣刀定位铣削机构(5)和水平仪(6),其中升降组件(2)包括电磁铁(29),电磁铁与固定组件(3)侧部的钢板(32)吸引,其中一个固定组件(3)上设有铣刀定位铣削机构(5),另一个固定组件(3)的上表面固定安装有水平仪(6),水平仪放散出的射线能够被铣刀定位铣削机构(5)中的激光接收器(515)接收,激光接收器(515)能够将接收到的激光信号转换为电信号传输至机箱中。巨型罐体平面铣床通过激光接收器和水平仪的配合,达到了操控伺服电机带动小型铣刀沿着巨型罐体上表面进行移动铣削,节省了大型铣床造价成本并且更加适配于巨型罐体的使用,水平仪也为平面铣削提供精准度以及精确性。
Description
本发明涉及平面铣床技术领域,具体为一种巨型罐体平面铣床。
铣床是一种用途广泛的机床,在铣床上可以加工平面(水平面、垂直面)、沟槽(键槽、T形槽、燕尾槽等)、分齿零件(齿轮、花键轴、链轮)、螺旋形表面(螺纹、螺旋槽)及各种曲面。此外,还可用于对回转体表面、内孔加工及进行切断工作等。铣床在工作时,工件装在工作台上或分度头等附件上,铣刀旋转为主运动,辅以工作台或铣头的进给运动,工件即可获得所需的加工表面。由于是多刃断续切削,因而铣床的生产率较高。简单来说,铣床是可以对工件进行铣削、钻削和镗孔加工的机床。中国专利“CN201310147037.2”中公布了一种用于加工大型酒瓶模具毛坯的端面的铣床夹具,它包括与铣床可拆卸连接且用于放置酒瓶模具毛坯的底座、固定在底座上的液压缸、固定酒瓶模具毛坯时抵紧在酒瓶模具毛坯一侧的压紧部、固定在底座上且用于抵紧酒瓶模具毛坯另一侧的抵靠部,压紧部的一端与液压缸的活塞杆的上端相连接且其另一端位于酒瓶模具毛坯的上方,酒瓶模具毛坯呈半圆柱形,其弦平面紧贴于底座的上端面,压紧部与抵靠部抵紧在酒瓶模具毛坯的弧形侧面上从而使酒瓶模具毛坯固定在底座上,其提出:利用压紧部以及抵靠部将毛坯固定于铣床上,对毛坯的两端面进行加工,不仅定位牢固,而且一次性将端面加工完成作为基准面,减少了加工工序。
由上述所提出的装置可知,虽然上述制备方法提供了一种相对罐体装物品铣削过程中有一种很好的夹持办法,但本申请人认为仍然存有以下的缺陷:
现有的铣床在对巨型罐体进行铣削的过程中,由于巨型罐体体积及重量较大并且为空心结构,对其进行夹持移动非常困难并且由于重量较大加持力较强时可能导致其变形,不容易将巨型罐体移动至工作台对其进行铣削工作,适配巨型罐体的大型铣床造价成本巨大,并且需要配套相对应的夹持起吊移动等机器,造成了工作效率低下并且成本巨大的问题。
(一)解决的技术问题:针对现有技术的不足,本发明提供了一种巨型罐体平面铣床,具备成本相对较小无需对罐体进行移动夹持就可以对罐体进行铣削,并且通过水平仪放射出的水平射线确保铣削时的精准度的优点,解决了现有的铣床在对巨型罐体进行铣削的过程中,由于巨型罐体体积及重量较大并且为空心结构,对其进行夹持移动非常困难并且由于重量较大加持力较强时可能导致其变形,并且可以适配巨型罐体的大型铣床造价成本巨大,造成了工作效率低下及成本高的问题。
(二)技术方案:为实现上述目的,本发明提供如下技术方案:一种巨型罐体平面铣床,包括升降架、升降组件、固定组件、罐体外壁移动机构、铣刀定位铣削机构、水平仪,所述升降架两侧下方都设有轮槽,所述轮槽内表面两侧设置有两个轮胎,所述固定组件包括气缸,所述气缸固定安装于钢板外表面,所述气缸通过输出轴固定连接有顶杆,所述顶杆活动安装于钢板内表面,所述顶杆另一端固定安装于弧形夹板外表面,所述弧形夹板上表面设置有滑轮,所述滑轮活动安装于滑槽内表面,所述滑槽设置于放置板下端,所述固定组件与升降组件相连接,所述升降组件设置于升降架内表面,所述升降组件包括电磁铁,所述电磁铁与钢板吸引,右侧所述放置板上表面固定安装有水平仪,所述水平仪为平面水平仪其以自身为中心放散出环形平面射线,所述水平仪放散出的射线可被铣刀定位铣削机构中的激光接收器接收,所述激光接收器可将接收到的激光信号转换为电信号传输至机箱中。
优选的,所述升降组件包括电机,所述电机固定安装于升降架右侧外表面,所述电机通过输出轴固定连接有转轴,所述转轴活动安装于升降架内表面,所述转轴两端外表面固定安装有两个主动伞齿轮。
优选的,所述主动伞齿轮通过表面卡齿啮合安装有两个联动伞齿轮,所述联动伞齿轮下表面固定连接有滚珠丝杆,所述滚珠丝杆通过表面螺纹啮合安装有U型滑块,所述U型滑块活动安装于U型滑槽内,所述U型滑槽外表面固定安装有连接板,所述连接板外表面两侧固定安装有两个电磁铁。
优选的,所述罐体外壁移动机构包括伺服电机,所述伺服电机通过电机底座固定安装于弧形夹板内壁,所述伺服电机通过输出轴固定链接有主动轴,所述主动轴活动安装于主动轴支架内表面,所述主动轴支架固定安装于弧形夹板内壁,所述主动轴外壁固定安装有若干主动链轮。
优选的,所述主动链轮通过第一链条传动链接有被动链轮,若干所述被动链轮内表面固定安装有限位杆,所述限位杆活动安装于限位杆支架内表面,所述限位杆外表面固定安装有滚轮。
优选的,所述被动链轮下方设置有联动链轮,所述联动链轮通过第二链条传动连接有若干从动链轮,若干所述从动链轮内表面均固定安装有限位杆,所述若干限位杆分别活动安装于若干限位杆支架内表面,若干所述限位杆支架固定安装于弧形夹板内壁。
优选的,所述铣刀定位铣削机构包括步进电机,所述步进电机固定安装于侧支架外表面,所述侧支架固定安装于左侧放置板上表面,所述步进电机通过输出轴固定连接有传动轴,所述传动轴 活动安装于两个侧支架左侧内表面,所述传动轴外表面固定安装有驱动链轮,所述驱动链轮通过第三链条传动连接有转动链轮,所述转动链轮内表面固定安装有旋转杆,所述旋转杆活动安装于两个侧支架右侧内表面。
优选的,所述旋转杆和传动轴外表面固定安装有驱动齿轮,所述驱动齿轮通过表面卡齿啮合安装有升降齿板,所述升降齿板两侧设置有限位块,所述限位块活动安装于两个侧支架内侧设置的滑槽内。
优选的,所述升降齿板下表面固定安装有机箱,所述机箱上表面固定安装有铣刀电机,所述机箱下表面设置有铣刀,所述铣刀通过铣刀电机驱动,所述升降齿板上端设置有滑板,所述滑板活动安装于滑轨内表面,所述滑轨固定安装于放置板上表面,所述滑板下端固定安装有激光接收器。
(三)有益效果:与现有技术相比,本发明提供了一种巨型罐体平面铣床,具备以下有益效果:
1、该巨型罐体平面铣床,通过升降组件和固定组件之间的配合,从而达到了两侧电磁铁通过滚珠丝杆的转动的带动两个钢板进行精准稳定上升,滚珠在螺纹丝杆内滚动,转换电机转动为线性运动的效率较高,在设计上具有较高的精度,线性运动的转换更加准确和可靠,并且能够承受较大的负载,由于巨型罐体是竖立放置,在固定组件上升至巨型罐体上端后通过气缸带动弧形夹板向内进行夹持与巨型罐体紧密贴合,可以对不同厚度的罐体进行夹持固定,并且弧形夹板为弹性橡胶材质制成可以适配在制作时直径不同造成的轻微弧度差异,当两侧弧形夹板都与巨型罐体贴合完成后关闭电磁铁,相较于现有对巨型罐体进行铣削的超大型铣床节省了造价,并且通过罐体自身重量竖立摆放无需对罐体进行夹持即可对其进行削磨工作。
2、该巨型罐体平面铣床,通过罐体外壁移动机构和铣刀定位铣削机构之间的配合,从而达到了在左边两侧的弧形夹板带动滚轮贴合巨型罐体外壁后,控制步进电机带动铣刀贴合于巨型罐体上表面,再通过激光接收器记录水平仪放出的平行激光并输入需要铣削的数值后,开启铣削电机对巨型罐体上表面进行铣削,在铣削的同时步进电机带动升降齿板及激光接收器持续下降,当激光接收器设置的数值点接收到平行激光后停止铣削,铣刀上升并且滚轮带动放置板沿着巨型罐体外壁移动一个铣刀的位置继续铣削,通过激光接收器和水平仪的配合,从而达到了操控罐体外壁移动机构带动小型铣刀沿着巨型罐体上表面进行移动铣削,节省了大型铣床造价成本并且更加适配于巨型罐体的使用,水平仪也为平面铣削过程增加了精准度以及精确性。
图1为本发明整体结构示意图;
图2为本发明升降架内部结构示意图;
图3为本发明局部结构示意图;
图4为本发明固定组件爆炸结构示意图;
图5为本发明放置板剖面结构示意图;
图6为本发明铣刀定位铣削机构背面结构示意图;
图7为本发明铣刀定位铣削机构正面结构示意图。
图中标号为:
升降架;11、轮槽;12、轮胎;
升降组件;21、电机;22、转轴;23、主动伞齿轮;24、联动伞齿轮;25、滚珠丝杆;26、U型滑块;27、U型滑槽;28、连接板;29、电磁铁;
固定组件;31、气缸;32、钢板;33、顶杆;34、弧形夹板;35、滑轮;36、滑槽;37、放置板;
罐体外壁移动机构;41、伺服电机;42、主动轴;43、主动轴支架;44、主动链轮;45、第一链条;46、被动链轮;47、限位杆;48、限位杆支架;49、滚轮;410、联动链轮;411、第二链条;412、从动链轮;
铣刀定位铣削机构;51、步进电机;52、侧支架;53、传动轴;54、驱动链轮;55、第三链条;56、转动链轮;57、旋转杆;58、驱动齿轮;59、升降齿板;510、限位块;511、铣刀电机;512、机箱;513、铣刀;514、滑板;515、激光接收器;516、滑轨;6、水平仪。
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在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明的实施例一:请参阅图1-4,包括升降架1、升降组件2、固定组件3、罐体外壁移动机构4、铣刀定位铣削机构5、水平仪6,升降架1两侧下方都设有轮槽11,轮槽11内表面两侧设置有两个轮胎12,升降组件2包括电机21,电机21固定安装于升降架1右侧外表面,电机21通过输出轴固定连接有转轴22,转轴22活动安装于升降架1内表面,转轴22两端外表面固定安装有两个主动伞齿轮23,主动伞齿轮23通过表面卡齿啮合安装有两个联动伞齿轮24,联动伞齿轮24下表面固定连接有滚珠丝杆25,滚珠丝杆25通过表面螺纹啮合安装有U型滑块26,U型滑块26活动安装于U型滑槽27内,U型滑槽27外表面固定安装有连接板28,连接板28外表面两侧固定安装有两个电磁铁29,电磁铁29与钢板32吸引,固定组件3包括气缸31,气缸31固定安装于钢板32外表面,气缸31通过输出轴固定连接有顶杆33,顶杆33活动安装于钢板32内表面,顶杆33另一端固定安装于弧形夹板34外表面,弧形夹板34内壁为弹性橡胶材质,弧形夹板34上表面设置有滑轮35,滑轮35为弹性橡胶滑轮,滑轮35活动安装于滑槽36内表面,滑槽36设置于放置板37下端,右侧放置板37上表面固定安装有水平仪6,水平仪6为平面水平仪其以自身为中心放散出环形平面射线,水平仪6放散出的射线可被铣刀定位铣削机构5中的激光接收器515接收,激光接收器515可将接收到的激光信号转换为电信号传输至机箱512中。
本发明的实施例二:请参阅图3、图5,罐体外壁移动机构4包括伺服电机41,伺服电机41通过电机底座固定安装于弧形夹板34内壁,伺服电机41通过输出轴固定链接有主动轴42,主动轴42活动安装于主动轴支架43内表面,主动轴支架43固定安装于弧形夹板34内壁,主动轴42外壁固定安装有若干主动链轮44,主动链轮44通过第一链条45传动链接有被动链轮46,若干被动链轮46内表面固定安装有限位杆47,限位杆47活动安装于限位杆支架48内表面,限位杆47外表面固定安装有滚轮49,被动链轮46下方设置有联动链轮410,联动链轮410通过第二链条411传动连接有若干从动链轮412,若干从动链轮412内表面均固定安装有限位杆47,若干限位杆47分别活动安装于若干限位杆支架48内表面,若干限位杆支架48固定安装于弧形夹板34内壁。
本发明的实施例三:请参阅图3、图6、图7,铣刀定位铣削机构5包括步进电机51,步进电机51固定安装于侧支架52外表面,侧支架52固定安装于左侧放置板37上表面,步进电机51通过输出轴固定连接有传动轴53,传动轴 53活动安装于两个侧支架52左侧内表面,传动轴53外表面固定安装有驱动链轮54,驱动链轮54通过第三链条55传动连接有转动链轮56,转动链轮56内表面固定安装有旋转杆57,旋转杆57活动安装于两个侧支架52右侧内表面,旋转杆57和传动轴53外表面固定安装有驱动齿轮58,驱动齿轮58通过表面卡齿啮合安装有升降齿板59,升降齿板59两侧设置有限位块510,限位块510活动安装于两个侧支架52内侧设置的滑槽内,升降齿板59下表面固定安装有机箱512,机箱512上表面固定安装有铣刀电机511,机箱512下表面设置有铣刀513,铣刀513通过铣刀电机511驱动,升降齿板59上端设置有滑板514,滑板514活动安装于滑轨516内表面,滑轨516固定安装于放置板37上表面,滑板514下端固定安装有激光接收器515。
上述实施例一至实施例三的完整使用步骤与工作原理如下:
首先需要打开两侧的电磁铁29将两个固定组件3中的钢板32吸附于两侧电磁铁29外表面,一侧固定组件3上方设置有罐体外壁移动机构4和铣刀定位铣削机构5,一侧固定组件3上方设置有水平仪6,之后再推动升降杆1至巨型罐体外沿,启动电机21通过转轴22带动两个主动伞齿轮23进行转动,两个主动伞齿轮23带动两个联动伞齿轮24外表面的两个滚珠丝杆25同时进行转动,滚珠丝杆25是通过滚珠在螺纹丝杆内滚动,转换电机转动为线性运动的效率较高,在设计上具有较高的精度,线性运动的转换更加准确和可靠,并且能够承受较大的负载,滚珠丝杆25转动带动U型滑块26在U型滑槽27内进行移动,由于U型滑块26运动在U型滑槽27内,它能承受较大的负载,并且U型滑槽27的设计使得滑块在运动过程中更加稳定,使两侧的U行滑块26可以稳定精准的进行升降,U型滑块26带动两侧的电磁铁29及电磁铁29所吸附的钢板32进行上升至巨型罐体顶部,通过调整升降架的左右方向及关闭电磁铁29的磁性分别将两侧的弧形夹板34放置于巨型罐体上方两侧,再分别放置时当弧形夹板34完全放置于巨型罐体外壁后打开气缸31,气缸31通过顶杆33将弧形夹板34向内顶撑,弧形夹板34通过滑轮35在滑槽36向内移动,由于弧形夹板34为弹性橡胶材质可以与有细微差异的弧度完全贴合,左侧一样通过弧形夹板34内的滚轮49贴合于内壁,等完全贴合后关闭气缸31运作,此刻两侧弧形夹板34与巨型罐体外壁贴合加紧。
其次在弧形夹板34对巨型罐体外壁进行夹持后,左侧两块弧形夹板34通过伺服电机41带动主动链轮44进行转动,主动链轮44通过第一链条45的传动连接被动链轮46从而带动滚轮49进行转动,通过第二链条411将联动链轮410与若干从动链轮412传动连接,从而达到了若干滚轮49一起进行转动,当若干滚轮40进行转动时从而可以带动放置板37上表面的铣刀定位铣削机构5一起围绕巨型罐体的外壁进行移动的作用,当放置板37进行移动前打开步进电机51及水平仪6,通过步进电机51带动驱动链轮54进行转动,驱动链轮54通过第三链条55传动连接转动链轮56,从而达到了带动两个驱动齿轮58同时进行转动,当两个驱动齿轮58进行转动时带动升降齿板59进行下降移动,升降齿板59下降时通过滑板514带动激光接收器515一起进行下降,当铣刀513接触至巨型罐体的上表面时激光接收器515记录水平仪6所发出的激光位置进行传输,输入所需削磨的数值后打开铣刀电机511使铣刀513对巨型罐体上表面进行削磨,削磨的同时升降齿板59带动激光接收器515继续下降,等设定的数值点位感应到水平仪6所放射的水平激光后停止削磨工作,开启伺服电机41带动铣刀513移动再次进行铣削,由于巨型罐体自身重量巨大并且是竖立摆放,所以铣刀513在对巨型罐体上表面进行铣削的过程中无需对巨型罐体进行夹持固定,在铣削结束后将电磁铁29进行通电吸附两侧钢板32将其收回即可。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (9)
- 一种巨型罐体平面铣床,包括升降架(1)、升降组件(2)、固定组件(3)、罐体外壁移动机构(4)、铣刀定位铣削机构(5)、水平仪(6),所述升降架(1)两侧下方都设有轮槽(11),所述轮槽(11)内表面两侧设置有两个轮胎(12),其特征在于:所述固定组件(3)包括气缸(31),所述气缸(31)固定安装于钢板(32)外表面,所述气缸(31)通过输出轴固定连接有顶杆(33),所述顶杆(33)活动安装于钢板(32)内表面,所述顶杆(33)另一端固定安装于弧形夹板(34)外表面,所述弧形夹板(34)上表面设置有滑轮(35),所述滑轮(35)活动安装于滑槽(36)内表面,所述滑槽(36)设置于放置板(37)下端;所述固定组件(3)与升降组件(2)相连接,所述升降组件(2)设置于升降架(1)内表面,所述升降组件(2)包括电磁铁(29),所述电磁铁(29)与钢板(32)吸引,右侧所述放置板(37)上表面固定安装有水平仪(6),所述水平仪(6)为平面水平仪其以自身为中心放散出环形平面射线,所述水平仪(6)放散出的射线可被铣刀定位铣削机构(5)中的激光接收器(515)接收,所述激光接收器(515)可将接收到的激光信号转换为电信号传输至机箱(512)中。
- 根据权利要求1所述的一种巨型罐体平面铣床,其特征在于:所述升降组件(2)包括电机(21),所述电机(21)固定安装于升降架(1)右侧外表面,所述电机(21)通过输出轴固定连接有转轴(22),所述转轴(22)活动安装于升降架(1)内表面,所述转轴(22)两端外表面固定安装有两个主动伞齿轮(23)。
- 根据权利要求2所述的一种巨型罐体平面铣床,其特征在于:所述主动伞齿轮(23)通过表面卡齿啮合安装有两个联动伞齿轮(24),所述联动伞齿轮(24)下表面固定连接有滚珠丝杆(25),所述滚珠丝杆(25)通过表面螺纹啮合安装有U型滑块(26),所述U型滑块(26)活动安装于U型滑槽(27)内,所述U型滑槽(27)外表面固定安装有连接板(28),所述连接板(28)外表面两侧固定安装有两个电磁铁(29)。
- 根据权利要求1所述的一种巨型罐体平面铣床,其特征在于:所述罐体外壁移动机构(4)包括伺服电机(41),所述伺服电机(41)通过电机底座固定安装于弧形夹板(34)内壁,所述伺服电机(41)通过输出轴固定链接有主动轴(42),所述主动轴(42)活动安装于主动轴支架(43)内表面,所述主动轴支架(43)固定安装于弧形夹板(34)内壁,所述主动轴(42)外壁固定安装有若干主动链轮(44)。
- 根据权利要求4所述的一种巨型罐体平面铣床,其特征在于:所述主动链轮(44)通过第一链条(45)传动链接有被动链轮(46),若干所述被动链轮(46)内表面固定安装有限位杆(47),所述限位杆(47)活动安装于限位杆支架(48)内表面,所述限位杆(47)外表面固定安装有滚轮(49)。
- 根据权利要求5所述的一种巨型罐体平面铣床,其特征在于:所述被动链轮(46)下方设置有联动链轮(410),所述联动链轮(410)通过第二链条(411)传动连接有若干从动链轮(412),若干所述从动链轮(412)内表面均固定安装有限位杆(47),所述若干限位杆(47)分别活动安装于若干限位杆支架(48)内表面,若干所述限位杆支架(48)固定安装于弧形夹板(34)内壁。
- 根据权利要求1所述的一种巨型罐体平面铣床,其特征在于:所述铣刀定位铣削机构(5)包括步进电机(51),所述步进电机(51)固定安装于侧支架(52)外表面,所述侧支架(52)固定安装于左侧放置板(37)上表面,所述步进电机(51)通过输出轴固定连接有传动轴(53),所述传动轴 (53)活动安装于两个侧支架(52)左侧内表面,所述传动轴(53)外表面固定安装有驱动链轮(54),所述驱动链轮(54)通过第三链条(55)传动连接有转动链轮(56),所述转动链轮(56)内表面固定安装有旋转杆(57),所述旋转杆(57)活动安装于两个侧支架(52)右侧内表面。
- 根据权利要求7所述的一种巨型罐体平面铣床,其特征在于:所述旋转杆(57)和传动轴(53)外表面固定安装有驱动齿轮(58),所述驱动齿轮(58)通过表面卡齿啮合安装有升降齿板(59),所述升降齿板(59)两侧设置有限位块(510),所述限位块(510)活动安装于两个侧支架(52)内侧设置的滑槽内。
- 根据权利要求8所述的一种巨型罐体平面铣床,其特征在于:所述升降齿板(59)下表面固定安装有机箱(512),所述机箱(512)上表面固定安装有铣刀电机(511),所述机箱(512)下表面设置有铣刀(513),所述铣刀(513)通过铣刀电机(511)驱动,所述升降齿板(59)上端设置有滑板(514),所述滑板(514)活动安装于滑轨(516)内表面,所述滑轨(516)固定安装于放置板(37)上表面,所述滑板(514)下端固定安装有激光接收器(515)。
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| CN117444284A (zh) * | 2023-10-18 | 2024-01-26 | 浙江嘉诚动能科技股份有限公司 | 一种巨型罐体平面铣床 |
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| CN120791674B (zh) * | 2025-09-16 | 2025-12-30 | 江苏瑞冠智能科技有限公司 | 一种长轴类零件推进定位机构及其方法 |
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