WO2015032258A1 - 圆管端头多线段相贯线切割装置 - Google Patents

圆管端头多线段相贯线切割装置 Download PDF

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Publication number
WO2015032258A1
WO2015032258A1 PCT/CN2014/083999 CN2014083999W WO2015032258A1 WO 2015032258 A1 WO2015032258 A1 WO 2015032258A1 CN 2014083999 W CN2014083999 W CN 2014083999W WO 2015032258 A1 WO2015032258 A1 WO 2015032258A1
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WO
WIPO (PCT)
Prior art keywords
shaft
bracket
cutting device
disposed
pinion
Prior art date
Application number
PCT/CN2014/083999
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English (en)
French (fr)
Inventor
罗志忠
Original Assignee
Luo Zhizhong
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Publication date
Application filed by Luo Zhizhong filed Critical Luo Zhizhong
Publication of WO2015032258A1 publication Critical patent/WO2015032258A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0538Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/005Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
    • B23K7/006Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • B23K2103/05Stainless steel

Definitions

  • the invention relates to the technical field of intersecting wire cutting devices, in particular to a multi-section intersecting wire cutting device for a round pipe end. Background technique
  • the programming requires computer conversion and the operation is inconvenient, and cannot To meet the needs of the mass market; At the same time, the use of template to make the intersection of the sample, the scribing, and then the manual cutting method, the size error of the production is too large, and the grinding machine needs to be ground, the overall quality is poor, and the labor cost is high. Production efficiency is low.
  • the object of the present invention is to provide a multi-segment intersecting wire cutting device with a simple structure, low cost, mechanical programming, convenient use, good processing precision, convenient transportation and carrying, etc., in view of the deficiencies of the prior art.
  • a multi-section intersecting wire cutting device for a round pipe end of the present invention comprises a bracket, a circumferential rotating mechanism and a linear sliding mechanism;
  • the circumferential rotation mechanism comprises a central flange cylinder shaft, a circular pipe clamp, and a plurality of plain shafts; the central flange cylinder shaft is disposed in the bracket, and the circular pipe clamp is disposed at an end of the central flange cylinder shaft, and the plurality of plain shafts The ring is disposed on the outer side of the central flange shaft, and the two ends of the adjacent plain shaft are connected with a transition chain;
  • the linear sliding mechanism includes a parallel shaft, a driving rod, a fixing frame, a movable frame, an active wheel, an auxiliary wheel and a clamp mechanism;
  • the parallel shaft is disposed above the bracket, and the fixing frame and the movable frame are all mounted on the parallel shaft, and are fixed
  • An elastic member is connected between the frame and the movable frame, the driving rod is mounted on the fixing frame, the driving wheel is sleeved with the driving rod, the active wheel is abutted with the transition chain connected at one end of the plain shaft, the auxiliary wheel is mounted on the movable frame, and the auxiliary wheel is matched with the element
  • the transition chain connected to the other end of the bobbin abuts, and the clamp mechanism is disposed at the end of the parallel shaft.
  • the method further includes a circumferential adjustment mechanism and a linear adjustment mechanism;
  • the circumferential adjustment mechanism includes a first pinion and a first gear.
  • the first pinion is disposed on the bracket, and the first gear is sleeved on the first pinion and meshed with the plain shaft. The end of the first pinion Connected to the first adjustment dial;
  • the linear adjustment mechanism includes a second pinion and a second gear.
  • the second pinion is mounted on the bracket 10.
  • the second gear is sleeved on the second pinion.
  • the second gear is meshed with a rack, and the rack is fixed to the bracket. Connected, the second adjustment shaft is connected to the end of the second pinion.
  • the linear sliding mechanism includes a motor (32), and a main shaft of the motor (32) is coupled to the driving rod; the driving wheel is located directly above a shaft diameter line of the central flange cylinder shaft.
  • the fixing bracket is fixedly connected with the parallel shaft
  • the movable frame is slidably connected with the parallel shaft
  • a locking mechanism for the locking thread bobbin is further included, and the locking mechanism is disposed on the bracket.
  • the locking mechanism includes a locking bolt and a bolt driving handle, the locking bolt is screwed to the central flange cylinder shaft and located above the plain shaft, and the bolt driving handle is disposed on the bracket and used for rotating Lock bolts.
  • the clamp mechanism comprises a gun head bracket, a lifting slider and a cutting tool holder
  • the gun head bracket is fixedly connected with the end of the parallel shaft
  • the lifting slider is connected with the gun head bracket, the cutting tool holder and the lifting device Slider connection.
  • a cylindrical shaft bearing is disposed between the central flange cylinder shaft and the bracket, and a linear bearing is disposed between the parallel shaft and the bracket.
  • the elastic element is a spring.
  • the bottom of the bracket is provided with casters.
  • the multi-section intersecting wire cutting device for the end of a round pipe of the present invention when working, the operator performs the stakeout of the steel pipe which intersects the wire cutting according to the need, that is, the circumference of the steel pipe is divided into several equal parts. And obtain the aliquot line of each aliquot, and then adjust the circumferential adjustment mechanism and the linear adjustment mechanism according to the intersection of the aliquot lines to compose a multi-line segment that can cut the steel tube After the mechanical trajectory is completed, the steel tube to be cut is threaded on the central flange tube shaft and the round tube clamp, and clamped by the round tube clamp, then the motor is started, and the main shaft of the motor drives the active wheel to rotate with the sleeve.
  • the transition chain is connected to the ends of the plurality of plain shafts, that is, the active wheels rotate the circumferential rotating mechanism by the frictional friction of the transition chain, so that the steel pipe clamped to the circular pipe clamp is made into a circle.
  • the linear sliding mechanism is driven along the intersecting line of the multi-line segment of the transition chain for linear motion, that is, flat
  • the shaft realizes linear motion, because the clamp mechanism is disposed at the end of the parallel shaft, thereby causing the clamp mechanism to move linearly, wherein the clamp mechanism can be equipped with a cutting tool, so that the steel tube and the cutter move simultaneously during the work, and The required multi-line intersection line is cut in the steel round tube; the invention not only has the overall structure simple, low cost, mechanical programming, convenient use, convenient transportation and carrying, and the production of the cut steel round tube fine High degree, reasonable overall design, practicality, suitable for the needs of the mass market.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a schematic cross-sectional view of the present invention.
  • FIG 3 is a schematic view showing the structure of the first pinion and the plain shaft of the present invention.
  • Figure 4 is a schematic view showing the structure of a steel pipe intersecting line node.
  • Fig. 5 is a schematic view showing the circumferential development of the intersecting line of the multi-section of the steel pipe.
  • Fig. 6 is a schematic view showing the circumferential development of a plurality of elementary bobbins and transition chains of the present invention.
  • L represents the circumference of a circumference in which a plurality of elementary bobbins are connected to the transition chain.
  • L1 represents the circumference of the circumference of the intersecting line of the multi-section of the steel pipe.
  • H is expressed as the isocratic line intersection of a single prime axis.
  • the multi-section intersecting wire cutting device for a round pipe end of the present invention comprises a bracket 10, a circumferential rotating mechanism and a linear sliding mechanism;
  • the circumferential rotation mechanism includes a center flange cylinder shaft 21, a pipe clamp 22, and a plurality of plain shafts 23;
  • the cylindrical shaft 21 is disposed in the bracket 10
  • the round pipe clamp 22 is disposed at the end of the central flange tubular shaft 21, and the plurality of plain shafts 23 are annularly disposed on the outer side of the central flange tubular shaft 21, between adjacent primed shafts 23
  • a transition chain 24 is connected to both ends;
  • the linear sliding mechanism includes a parallel shaft 31, a driving rod (not shown), a motor 32, a fixing frame 33, a movable frame 34, an active wheel 35, an auxiliary wheel 36, and a clamp.
  • the driving shaft 32 is fixed to the fixed portion 33.
  • the parallel shaft 31 is mounted on the parallel shaft 31.
  • the fixing frame 33 and the movable frame 34 are respectively mounted on the parallel shaft 31.
  • the frame 33, the driving wheel 35 is sleeved with the driving rod, the driving rod is connected with the main shaft of the motor 32, the driving wheel 35 abuts the transition chain 24 connected to the end of the plain shaft 23, and the auxiliary wheel 36 is mounted on the movable frame 34, the auxiliary wheel 36 a transition link 24 connected to the other end of the plain shaft 23 abuts, and a clamp mechanism 37 is disposed at an end of the parallel shaft 31;
  • a circumferential adjustment mechanism and a linear adjustment mechanism are provided.
  • the circumferential adjustment mechanism is disposed on the side of the bracket 10 and connected to the plain shaft 23, and the linear adjustment mechanism is disposed above the bracket 10 and connected to the fixing bracket 33.
  • the operator performs the stakeout of the steel pipe 70 that intersects the wire as needed, that is, the circumference of the steel pipe 70 is divided into several equal parts, and the aliquot line of each aliquot is obtained, and then The circumferential adjustment mechanism and the linear adjustment mechanism are respectively adjusted according to the intersecting positions of the equalization lines to compose a multi-line intersection line trajectory capable of cutting the steel circular tube 70.
  • the steel round tube 70 to be cut is laid.
  • the central flange tube shaft 21 and the round tube clamp 22 are clamped by the round tube clamp 22, and then the motor 32 is started.
  • the main shaft of the motor 32 drives the driving rod connected thereto to rotate, and the driving rod drives the active wheel 35 connected thereto to rotate.
  • the transition chain 24 Since the driving wheel 35 abuts the transition chain 24, the transition chain 24 is connected to the ends of the plurality of plain shafts 23, that is, the driving wheels 35 rotate the entire circular rotating mechanism by the frictional friction of the transition chain 24, that is, the clamping is performed on the circular tube clamp.
  • the steel pipe of 22 is rotated circumferentially; meanwhile, in the process of the friction between the driving wheel 35 and the transition chain 24, the straight line along the intersecting line of the transition chain 24 drives the straight line.
  • the moving mechanism performs a linear motion, that is, the parallel shaft 31 realizes a linear motion, and since the clamp mechanism 37 is disposed at the end of the parallel shaft 31, the clamp mechanism 37 is linearly moved, wherein the clamp mechanism 37 is used to mount the cutting tool, thereby working
  • the steel pipe 70 and the cutting tool are simultaneously moved, and the required multi-line intersection line is cut in the steel pipe 70;
  • the invention has the advantages of simple overall structure, low cost, mechanical programming, convenient use and convenient transportation. Carrying, and producing the cut steel tube 70 with high precision, reasonable overall design, practicality, suitable for the needs of the mass market.
  • the technical solution is not limited to the rotation of the driving rod of the motor 32, and the rotation of the driving rod by other mechanisms or the manual operation causes the driving rod to rotate, so as to drive the driving wheel 35 against the friction to drive the rotation of the entire circumference rotating mechanism.
  • the circumferential adjustment mechanism includes a first pinion 41 and a first gear 42, and the first pinion 41 is disposed.
  • the first gear 42 is sleeved on the first pinion 41 and meshed with the plain shaft 23, and the first pinion 41 is connected to the first adjustment dial 43 at the end of the first pinion 41;
  • the linear adjustment mechanism includes a second
  • the pinion 51 and the second gear 52 are mounted on the bracket 10, the second gear 52 is sleeved on the second pinion 51, and the second gear 52 is meshed with the rack 53 and the rack 53 and the fixed frame 33.
  • the second connection shaft 54 is connected to the end of the second pinion 51.
  • the adjustment of the circumferential adjustment mechanism is performed, that is, the first adjustment dial 43 is rotated, and the first adjustment dial 43 is rotated to drive the first pinion 41 connected thereto to rotate, and the first pinion 41 rotates to drive the first pinion 41.
  • the first gear 42 rotates, and the first gear 42 meshes with one of the plurality of plain shafts 23, so that the first gear 42 and the next prime shaft can be adjusted each time the first adjustment dial 43 is adjusted.
  • 23 meshing see Fig. 3 for details, when a certain element spool 23 is selected, the linear adjusting mechanism is adjusted, that is, the second adjusting dial 54 is rotated, and the second adjusting dial 54 is rotated to drive the second pinion connected thereto.
  • the second pinion 51 rotates to drive the rack 53 meshingly coupled with the second gear 52 to slide left and right, thereby converting the circular motion of the second gear 52 into the left and right linear motion of the rack 53 due to the rack 53 and the fixed
  • the frame 33 is fixedly connected, that is, the drive holder 33 realizes linear movement to the left and right. Since the motor 32 is fixedly disposed on the fixed frame 33, the main shaft of the motor 32 is connected with a driving wheel.
  • the active wheel 35 and the transition chain 24 belong to the frictional connection, and the transition chain 24 is connected to the ends of the plurality of plain shafts 23, that is, the left and right linear motion of the active wheel 35
  • the displacement of the active wheel 35 and the transition chain 24 causes the prime wire shaft 23 to move to the left and right, thereby achieving the adjustment of the equal division line position of the prime wire shaft 23; the technical solution cross-adjusts the circumferential adjustment mechanism and the linear adjustment mechanism, and finally achieves
  • the adjustment of the bisector intersecting line positions of each of the plain shafts 23 disposed outside the center flange shaft 21 enables mechanical programming, as shown in Fig. 6, that is, the circumferential development of the plain shaft 23 after mechanical programming. Schematically, the steel tube 70 is finally cut (see Figure 4 and Figure 5 for details).
  • the driving wheel 35 is located directly above the shaft diameter line of the central flange cylinder shaft 21, and the design of the driving wheel 35 in the technical solution can ensure the equal division line of the prime wire shaft 23 every time.
  • the adjustment of the position is more precise, preventing unnecessary noise or vibration during the operation of the machine due to the deviation between the shaft diameter of the active wheel 35 and the central flange shaft 21, ensuring smoother operation of the technical solution during operation. , work more efficiently.
  • the fixing frame 33 is fixedly connected to the parallel shaft 31, and the movable frame 34 is slidably connected to the parallel shaft 31.
  • the fixing frame 33 is fixedly connected to the parallel shaft 31 to ensure that when the motor 32 drives the fixing frame 33 to move linearly to the left and right, the fixing frame 33 can drive the parallel shaft 31 to realize the left and right linear motion, and the parallel shaft 31 moves in the left and right direction, that is,
  • the clamp mechanism 37 connected to the end of the parallel shaft 31 realizes linear movement of the group left and right, the clamp mechanism 37 is used for holding the cutter, and the cutter can cut the steel round tube 70 clamped to the round clamp 22; 34 and
  • the parallel shaft 31 belongs to the movable connection, and the elastic member is connected between the movable frame 34 and the fixed frame 33, that is, the fixed frame 33 can pull the movable frame 34 through the elastic member, that is, pull the auxiliary wheel 36 mounted on the movable frame 34, thereby facilitating the auxiliary
  • the wheel 36 exerts a pressure on the transition link
  • a locking mechanism for the locking mechanism spool 23 is further included.
  • the locking mechanism is disposed on the bracket 10.
  • the locking mechanism includes a locking bolt 61 and a bolt driving handle 62.
  • the locking bolt 61 is screwed to the central flange cylinder shaft 21 and is located above the plain shaft 23, and the bolt driving handle 62 is disposed on the bracket 10 and used to rotate the locking bolt 61.
  • the first adjustment dial 43 is adjusted once, the circumferential adjustment of the single bobbin 23 is completed.
  • the plain shaft 23 can be linearly adjusted, and after the left and right straight lines of the plain shaft 23 are adjusted, the bolt driving handle 62 is completed.
  • the locking bolt 61 is driven and rotated to lock the plain shaft 23, and when the plain shaft 23 is locked by the locking bolt 61, the bisector line intersection of the plain shaft 23 is finally determined (circulation for each The elementary axis 23 performs an aliquot line intersection operation).
  • the clamp mechanism 37 includes a tip bracket 371, a lifting slider 372 and a cutter clamp 373.
  • the nozzle bracket 371 is fixedly connected with the end of the parallel shaft 31, and the lifting slider 372 and the gun
  • the head bracket 371 is connected, and the cutter clamp 373 is connected to the lift slider 372.
  • the head bracket 371 is used for mounting the lifting slider 372, and the cutting tool holder 373 is used for mounting the cutting tool.
  • the cutting tool holder 373 can be used for clamping a plasma cutting cutting tool, a flame cutting cutting tool, etc., and has high versatility and is suitable for Popular use.
  • a cylindrical shaft bearing 25 is disposed between the center flange cylinder shaft 21 and the bracket 10, and a linear bearing 39 is disposed between the parallel shaft 31 and the bracket 10, and the cylindrical shaft bearing 25 can ensure the center flange.
  • the normal rotation of the cylinder shaft 21 has a good turning effect, and the linear bearing 39 can ensure that the parallel shaft 31 is linearly slid and the sliding effect is good.
  • the elastic member is a spring 38, and the spring 38 is elastic and inexpensive, and is easy to manufacture. More specifically, the bottom of the bracket 10 is provided with casters 11. The arrangement of the casters 11 facilitates the movement of the present invention in the workplace, is more free to use, and at the same time facilitates the carrying and transporting of the present invention.

Abstract

一种圆管端头多线段相贯线切割装置,包括支架(10)、圆周旋转机构及直线滑动机构;圆周旋转机构包括中心法兰筒轴(21)、圆管夹具(22)、及若干素线轴(23);中心法兰筒轴(21)设于支架(10)内,圆管夹具(22)设于中心法兰筒轴(21)端部,素线轴(23)呈环形设于中心法兰筒轴(21)外侧,相邻素线轴(23)之间的两端部均连接有过渡链(24);直线滑动机构包括平行轴(31)、驱动杆、固定架(33)、活动架(34)、主动轮子(35)、辅助轮子(36)及夹具机构(37);驱动杆安装于固定架(33),主动轮子(35)与驱动杆套接,主动轮子(35)与素线轴(23)一端连接的过渡链(24)抵接,辅助轮子(36)安装于活动架(34),辅助轮子(36)与素线轴(23)另一端连接的过渡链(24)抵接。具有结构简单、成本低廉、使用方便、加工精度好、方便运输携带等优点。

Description

圆管端头多线段相贯线切割装置 技术领域
本发明涉及相贯线切割装置技术领域, 尤其涉及圆管端头多线段相贯线切割装置。 背景技术
随着社会经济的发展, 钢圆管在现代厂房桁架、 仓库桁架、 体育馆桁架结构和不锈 钢拦杆扶手等建筑结构中广泛应用。其中,相贯线节点是钢圆管结构工程中最常见的节点 形式之一,常常需要将相互连接的钢圆管的端头切割成相贯口, 以使得钢圆管能够与其他 结构件紧密抵触, 以便焊接。而现有技术中, 能够切割钢圆管相贯口的数控装置有多种类 型, 但均结构复杂、 机型庞大、 造价太高, 不方便运输携带, 编程需要电脑转换、 操作较 为不便, 不能满足大众市场的需求; 同时, 采用模板制作的相贯放样、 划线, 再用手工切 割的方式, 生产切割出来的尺寸误差过大, 还需要用砂轮机修磨, 整体质量差, 人工费用 高, 生产效率低。
因此, 业界亟需一种能够解决目前手工切割钢圆管相贯口, 且可以保证高质量和高 效率的相贯线切割装置。
发明内容
本发明的目的在于针对现有技术的不足提供一种具有结构简单、 成本低廉、 机械编 程、 使用方便、 加工精度好、 方便运输携带等优点的圆管端头多线段相贯线切割装置。
为实现上述目的, 本发明的圆管端头多线段相贯线切割装置, 包括支架、 圆周旋转 机构及直线滑动机构;
所述圆周旋转机构包括中心法兰筒轴、 圆管夹具、及若干素线轴; 所述中心法兰筒轴设置 于支架内, 圆管夹具设置于中心法兰筒轴的端部,若干素线轴呈环形设置于中心法兰筒轴 的外侧, 相邻素线轴之间的两端部均连接有过渡链;
所述直线滑动机构包括平行轴、 驱动杆、 固定架、 活动架、 主动轮子、 辅助轮子及夹具机 构; 所述平行轴穿设于支架的上方, 固定架及活动架均安装于平行轴, 固定架与活动架之 间连接有弹性元件, 驱动杆安装于固定架, 主动轮子与驱动杆套接, 主动轮子与素线轴一 端连接的过渡链抵接,辅助轮子安装于活动架,辅助轮子与素线轴另一端连接的过渡链抵 接, 夹具机构设置于平行轴的端部。
其中, 还包括圆周调节机构及直线调节机构; 所述圆周调节机构包括第一齿轴及第一齿轮,第一齿轴穿设于支架,第一齿轮套接于第一 齿轴并与所述素线轴啮合连接, 第一齿轴的端部连接有第一调节转盘;
所述直线调节机构包括第二齿轴及第二齿轮, 第二齿轴安装于支架 10, 第二齿轮套接于 第二齿轴, 第二齿轮啮合连接有齿条, 齿条与固定架固定连接, 第二齿轴的端部连接有第 二调节转盘。
其中, 所述直线滑动机构包括电机(32), 所述电机(32) 的主轴与所述驱动杆连接; 所述主动轮子位于所述中心法兰筒轴的轴径线的正上方。
其中, 所述固定架与平行轴固定连接, 所述活动架与平行轴滑动连接。
其中, 还包括用于锁紧素线轴的锁紧机构, 所述锁紧机构设置于所述支架。
其中, 所述锁紧机构包括锁紧螺栓及螺栓驱动柄, 所述锁紧螺栓与中心法兰筒轴螺 接并位于素线轴的上方, 所述螺栓驱动柄设置于所述支架并用于旋转所述锁紧螺栓。
其中, 所述夹具机构包括枪头托架、 升降滑块及割具夹具, 所述枪头托架与平行轴 的端头固定连接, 升降滑块与枪头托架连接, 割具夹具与升降滑块连接。
其中, 所述中心法兰筒轴与支架之间设置有筒轴轴承, 所述平行轴与支架之间设置 有直线轴承。
其中, 所述弹性元件为弹簧。
其中, 所述支架的底部设置有脚轮。
本发明的有益效果: 本发明的圆管端头多线段相贯线切割装置, 工作时, 操作人员 根据需要进行相贯线切割的钢圆管进行放样, 即将钢圆管圆周分为若干等份,并得出其每 一等份的等份素线相贯位,然后根据等份素线相贯位分别调节圆周调节机构和直线调节机 构, 以编出能够切割钢圆管的多线段相贯线轨迹, 机械编程完毕之后, 将需要切割的钢圆 管穿设于中心法兰筒轴及圆管夹具, 并用圆管夹具卡紧, 接着启动电机, 电机的主轴带动 与其套接的主动轮子转动,由于主动轮子与过渡链抵接,过渡链连接于若干素线轴的端部, 即主动轮子通过过渡链的抵触摩擦带动圆周旋转机构转动,即使得夹紧于圆管夹具的钢圆 管作圆周转动; 同时, 主动轮子与过渡链抵触摩擦的过程中, 沿着过渡链的多线段相贯线 轨迹带动直线滑动机构作直线运动, 即平行轴实现直线运动, 由于夹具机构设置于平行轴 的端部, 进而使得夹具机构直线运动, 其中, 夹具机构可以装设割具, 从而在工作的过程 中使得钢圆管及割具同时运动,并在钢圆管中切割出所需的多线段相贯线;本发明不但整 体结构简单、 成本低廉、 机械编程、 使用方便、 方便运输携带, 且生产切割出的钢圆管精 度高, 整体设计合理, 实用性强, 适合大众市场的需求。
附图说明
图 1为本发明的结构示意图。
图 2为本发明的剖切示意图。
图 3为本发明的第一齿轴与素线轴啮合连接的结构示意图。
图 4为钢圆管相贯线节点的结构示意图。
图 5为钢圆管多线段相贯线圆周展开示意图。
图 6为本发明的若干个素线轴与过渡链连接的圆周展开示意图。
附图标记包括:
10—支架 11—脚轮 21—中心法兰筒轴
22—圆管夹具 23—素线轴 24—过渡链
25—筒轴轴承 31—平行轴 32—电机
33—固定架 34—活动架 35—主动轮子
36—辅助轮子 37—夹具机构 38—弹簧
39—直线轴承 41一第一齿轴 42—第一齿轮
43—第一调节转盘 51—第二齿轴 52—第二齿轮
53—齿条 54—第二调节转盘 61—锁紧螺栓
62—螺栓驱动柄 70—钢圆管 371—枪头托架
372—升降滑块 373—割具夹具。
其中, 附图 4至附图 6中:
L表示为若干个素线轴与过渡链连接的圆周展开的周长。
L1表示为钢圆管多线段相贯线圆周展开的周长。
H表示为单个素线轴的等份素线相贯位。
具体实施方式
以下结合附图对本发明进行详细的描述, 其中, 本发明所说方位词上、 下、 前、 后、 左、 右均以图 1为基准。
如图 1至图 6所示, 本发明的圆管端头多线段相贯线切割装置, 包括支架 10、 圆周 旋转机构及直线滑动机构;
所述圆周旋转机构包括中心法兰筒轴 21、 圆管夹具 22、 及若干素线轴 23 ; 所述中心法兰 筒轴 21设置于支架 10内, 圆管夹具 22设置于中心法兰筒轴 21的端部, 若干素线轴 23 呈环形设置于中心法兰筒轴 21的外侧,相邻素线轴 23之间的两端部均连接有过渡链 24; 所述直线滑动机构包括平行轴 31、 驱动杆 (图中未标示出)、 电机 32、 固定架 33、 活动 架 34、 主动轮子 35、 辅助轮子 36及夹具机构 37; 所述平行轴 31穿设于支架 10的上方, 固定架 33及活动架 34均安装于平行轴 31, 固定架 33与活动架 34之间连接有弹性元件, 驱动杆 32安装于固定架 33, 主动轮子 35与驱动杆套接, 驱动杆与电机 32的主轴连接, 主动轮子 35与素线轴 23—端连接的过渡链 24抵接, 辅助轮子 36安装于活动架 34, 辅 助轮子 36与素线轴 23另一端连接的过渡链 24抵接, 夹具机构 37设置于平行轴 31的端 部;
还包括圆周调节机构及直线调节机构, 所述圆周调节机构设置于支架 10的侧方并与素线 轴 23连接, 所述直线调节机构设置与支架 10的上方并与固定架 33连接。
工作时, 操作人员根据需要进行相贯线切割的钢圆管 70进行放样, 即将钢圆管 70 圆周分为若干等份,并得出其每一等份的等份素线相贯位,然后根据等份素线相贯位分别 调节圆周调节机构和直线调节机构, 以编出能够切割钢圆管 70的多线段相贯线轨迹, 机 械编程完毕之后, 将需要切割的钢圆管 70穿设于中心法兰筒轴 21及圆管夹具 22, 并用 圆管夹具 22卡紧, 接着启动电机 32, 电机 32的主轴带动与其连接的驱动杆转动, 驱动 杆带动与其套接的主动轮子 35转动, 由于主动轮子 35与过渡链 24抵接,过渡链 24连接 于若干素线轴 23的端部, 即主动轮子 35通过过渡链 24的抵触摩擦带动整个圆周旋转机 构转动, 即使得夹紧于圆管夹具 22的钢圆管作圆周转动; 同时, 主动轮子 35与过渡链 24抵触摩擦的过程中,沿着过渡链 24的多线段相贯线轨迹带动直线滑动机构作直线运动, 即平行轴 31实现直线运动, 由于夹具机构 37设置于平行轴 31的端部, 进而使得夹具机 构 37直线运动, 其中, 夹具机构 37用于装设割具, 从而在工作的过程中使得钢圆管 70 及割具同时运动, 并在钢圆管 70中切割出所需的多线段相贯线; 本发明不但整体结构简 单、 成本低廉、 机械编程、 使用方便、 方便运输携带, 且生产切割出的钢圆管 70精度高, 整体设计合理, 实用性强, 适合大众市场的需求。
应当说明的是本技术方案不局限于电机 32驱动驱动杆转动, 通过其他机构驱动驱动 杆转动或者手工操作使得驱动杆转动, 即可实现带动主动轮子 35抵触摩擦带动整个圆周 旋转机构转动。
本实施例中, 所述圆周调节机构包括第一齿轴 41及第一齿轮 42, 第一齿轴 41穿设 于支架 10, 第一齿轮 42套接于第一齿轴 41并与所述素线轴 23啮合连接, 第一齿轴 41 的端部连接有第一调节转盘 43 ;所述直线调节机构包括第二齿轴 51及第二齿轮 52,第二 齿轴 51安装于支架 10, 第二齿轮 52套接于第二齿轴 51, 第二齿轮 52啮合连接有齿条 53, 齿条 53与固定架 33固定连接, 第二齿轴 51的端部连接有第二调节转盘 54。
首先, 进行调节圆周调节机构, 即旋转第一调节转盘 43, 第一调节转盘 43转动从而 带动与其连接的第一齿轴 41转动, 第一齿轴 41转动从而带动与第一齿轴 41套接的第一 齿轮 42转动,第一齿轮 42由于与若干个素线轴 23中的其中一条素线轴 23啮合, 即可以 实现每次调节第一调节转盘 43就能够使得第一齿轮 42与下一个素线轴 23啮合 (详见图 3 ), 当选定某一根素线轴 23时, 再进行调节直线调节机构, 即转动第二调节转盘 54, 第 二调节转盘 54转动从而带动与其连接的第二齿轴 51转动, 第二齿轴 51转动从而带动与 第二齿轮 52啮合连接的齿条 53左右滑动,从而将第二齿轮 52的圆周运动转化为齿条 53 的左右直线运动, 由于齿条 53与固定架 33固定连接, 即驱动固定架 33实现左右直线运 动, 由于电机 32固定设置于固定架 33, 电机 32的主轴连接有主动轮子 35, 从而使得主 动轮子 35实现左右直线运动, 同时, 主动轮子 35与过渡链 24属于抵触摩擦连接, 而过 渡链 24连接于若干素线轴 23的端部, 即可以通过主动轮子 35的左右直线运动, 并以主 动轮子 35与过渡链 24的抵触使得素线轴 23左右移动,从而达到素线轴 23的等份相贯线 位的调节;本技术方案交叉调节圆周调节机构和直线调节机构,最终实现对每一根设置于 中心法兰筒轴 21外侧的素线轴 23 的等份相贯线位的调节, 进而实现机械编程, 如图 6 所示的,即为素线轴 23经过机械编程后的圆周展开示意图,最后将钢圆管 70切割完毕 (详 见图 4及图 5)。
本实施例中, 所述主动轮子 35位于所述中心法兰筒轴 21 的轴径线的正上方, 本技 术方案中主动轮子 35的设计方式可以确保每次素线轴 23 的等份相贯线位的调节更加精 准,防止因为主动轮子 35与中心法兰筒轴 21的轴径线之间存在偏差而使得机器工作时产 生不必要的噪音或者震动, 确保本技术方案在工作时的运行更加流畅, 工作效率更高。
本实施例中, 所述固定架 33与平行轴 31固定连接, 所述活动架 34与平行轴 31滑 动连接。固定架 33与平行轴 31固定连接,确保在电机 32驱动固定架 33左右直线运动时, 固定架 33能够带动与其连接平行轴 31同样实现左右直线运动, 平行轴 31左右运动的过 程中, 即使得连接在平行轴 31端部的夹具机构 37实现组左右直线运动, 夹具机构 37用 于夹持割具, 割具可以对装夹于圆管夹具 22的钢圆管 70进行切割; 另外, 活动架 34与 平行轴 31属于活动连接,活动架 34与固定架 33之间连接有弹性元件, 即固定架 33可以 通过弹性元件拉动活动架 34, 即拉动活动架 34上安装的辅助轮子 36,从而是使得辅助轮 子 36对与其抵接的过渡链 24产生一个压力, 进而使得主动轮子 35能沿着与其抵接的过 渡链 24摩擦运动,从而确保安装于平行轴 31端部的割具能够沿着机械编程的多段线相贯 线轨迹运动, 设计合理, 实用性强。
本实施例中, 还包括用于锁紧素线轴 23的锁紧机构, 所述锁紧机构设置于所述支架 10, 具体的, 所述锁紧机构包括锁紧螺栓 61及螺栓驱动柄 62, 所述锁紧螺栓 61与中心 法兰筒轴 21螺接并位于素线轴 23的上方,所述螺栓驱动柄 62设置于所述支架 10并用于 旋转所述锁紧螺栓 61。每当调节完一次第一调节转盘 43, 即完成一根素线轴 23的圆周调 节, 此时, 即可对素线轴 23进行直线调节, 确定素线轴 23的左右直线调节完毕后, 螺栓 驱动柄 62带动并旋转锁紧螺栓 61,锁紧该素线轴 23, 当该素线轴 23被锁紧螺栓 61锁紧 后,从而最终确定该素线轴 23的等份素线相贯位(循环对每一根素线轴 23进行等份素线 相贯位操作)。
本实施例中, 所述夹具机构 37包括枪头托架 371、 升降滑块 372及割具夹具 373, 所述枪头托架 371与平行轴 31的端头固定连接, 升降滑块 372与枪头托架 371连接, 割 具夹具 373与升降滑块 372连接。枪头托架 371用于安装升降滑块 372, 割具夹具 373则 用于安装过割具, 其中, 割具夹具 373可以装夹等离子切割割具、火焰切割割具等, 通用 性强, 适合大众化使用。
本实施例中, 所述中心法兰筒轴 21与支架 10之间设置有筒轴轴承 25, 所述平行轴 31与支架 10之间设置有直线轴承 39,筒轴轴承 25可以确保中心法兰筒轴 21的正常转动, 转动效果好, 直线轴承 39可以确保平行轴 31实现作用直线滑动, 滑动效果好。
具体的, 所述弹性元件为弹簧 38, 弹簧 38弹性好, 且价格便宜, 易于生产制造。 更具体的, 所述支架 10的底部设置有脚轮 11, 脚轮 11的设置可以方便在工作场所 移动本发明, 使用更加自由, 同时, 方便本发明的携带及运输。
以上内容仅为本发明的较佳实施例, 对于本领域的普通技术人员, 依据本发明的思 想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本发明的 限制。

Claims

权 利 要 求 书
1. 圆管端头多线段相贯线切割装置, 其特征在于: 包括支架 (10)、 圆周旋转机构及直线 滑动机构;
所述圆周旋转机构包括中心法兰筒轴 (21)、 圆管夹具 (22)、 及若干素线轴 (23); 所述 中心法兰筒轴 (21) 设置于支架 (10) 内, 圆管夹具 (22) 设置于中心法兰筒轴 (21) 的 端部, 若干素线轴 (23)呈环形设置于中心法兰筒轴 (21) 的外侧, 相邻素线轴 (23)之 间的两端部均连接有过渡链 (24);
所述直线滑动机构包括平行轴(31)、驱动杆、固定架(33)、活动架(34)、主动轮子(35)、 辅助轮子 (36) 及夹具机构 (37); 所述平行轴 (31) 穿设于支架 (10) 的上方, 固定架 (33) 及活动架 (34) 均安装于平行轴 (31), 固定架 (33) 与活动架 (34) 之间连接有 弹性元件, 驱动杆安装于固定架 (33), 主动轮子 (35) 与驱动杆套接, 主动轮子 (35) 与素线轴 (23) —端连接的过渡链 (24) 抵接, 辅助轮子 (36) 安装于活动架 (34), 辅 助轮子 (36)与素线轴 (23) 另一端连接的过渡链(24)抵接, 夹具机构 (37)设置于平 行轴 (31) 的端部。
2. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 还包括圆周调 节机构及直线调节机构;
所述圆周调节机构包括第一齿轴(41)及第一齿轮(42),第一齿轴(41)穿设于支架(10), 第一齿轮 (42) 套接于第一齿轴 (41) 并与所述素线轴 (23) 啮合连接, 第一齿轴 (41) 的端部连接有第一调节转盘 (43);
所述直线调节机构包括第二齿轴(51)及第二齿轮(52),第二齿轴(51)安装于支架( 10), 第二齿轮(52)套接于第二齿轴(51), 第二齿轮(52)啮合连接有齿条(53), 齿条(53) 与固定架 (33) 固定连接, 第二齿轴 (51) 的端部连接有第二调节转盘 (54)。
3. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 所述直线滑动 机构包括电机 (32), 所述电机 (32) 的主轴与所述驱动杆连接; 所述主动轮子 (35) 位 于所述中心法兰筒轴 (21) 的轴径线的正上方。
4. 根据权利要求 1所述的圆管端头多线段相贯线切割装置,其特征在于:所述固定架(33) 与平行轴 (31) 固定连接, 所述活动架 (34) 与平行轴 (31) 滑动连接。
5. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 还包括用于锁 紧素线轴 (23) 的锁紧机构, 所述锁紧机构设置于所述支架 (10)。
6. 根据权利要求 5所述的圆管端头多线段相贯线切割装置, 其特征在于: 所述锁紧机构 包括锁紧螺栓 (61) 及螺栓驱动柄 (62), 所述锁紧螺栓 (61) 与中心法兰筒轴 (21) 螺 接并位于素线轴 (23) 的上方, 所述螺栓驱动柄(62)设置于所述支架 (10)并用于旋转 所述锁紧螺栓 (61)。
7. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 所述夹具机构 (37) 包括枪头托架 (371)、 升降滑块 (372) 及割具夹具 (373), 所述枪头托架 (371) 与平行轴(31)的端头固定连接,升降滑块(372)与枪头托架(371)连接,割具夹具(373) 与升降滑块 (372) 连接。
8. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 所述中心法兰 筒轴 (21) 与支架 (10) 之间设置有筒轴轴承 (25), 所述平行轴 (31) 与支架 (10) 之 间设置有直线轴承 (39)。
9. 根据权利要求 1所述的圆管端头多线段相贯线切割装置, 其特征在于: 所述弹性元件 为弹簧 (38)。
10. 根据权利要求 1所述的圆管端头多线段相贯线切割装置,其特征在于:所述支架(10) 的底部设置有脚轮 (11)。
PCT/CN2014/083999 2013-09-06 2014-08-08 圆管端头多线段相贯线切割装置 WO2015032258A1 (zh)

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