WO2023010991A1 - Steel pipe bending device - Google Patents
Steel pipe bending device Download PDFInfo
- Publication number
- WO2023010991A1 WO2023010991A1 PCT/CN2022/097125 CN2022097125W WO2023010991A1 WO 2023010991 A1 WO2023010991 A1 WO 2023010991A1 CN 2022097125 W CN2022097125 W CN 2022097125W WO 2023010991 A1 WO2023010991 A1 WO 2023010991A1
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- WO
- WIPO (PCT)
- Prior art keywords
- welded
- steel pipe
- bending device
- rotating shaft
- pipe bending
- Prior art date
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Definitions
- the utility model relates to the technical field of steel pipe bending, in particular to a steel pipe bending device.
- steel pipes of different shapes need to be used.
- the bending method is generally to bend the steel pipe with the help of tools such as bending pliers.
- this bending method can meet the bending of some small steel pipes, it is still There are a large number of defects, such as it is difficult to bend larger steel pipes, because the user's arm strength is limited and the bending part is easy to deviate from the body of the straight steel pipe, that is, the bent steel pipes are not in the same plane as a whole.
- This utility model is to provide a steel pipe bending device to solve the above-mentioned deficiencies in the technology.
- steel pipe bending device including a workbench, the top surface of the workbench is fixedly connected with a ring body, the ring body is provided with a round platform, the top two ends of the round platform Two fixed columns are arranged symmetrically, a connecting block is welded on the top of one end of the annular body, a first fixing ring is welded on the top of the connecting block, a groove is opened at one end of the workbench, and a groove is arranged in the groove.
- the bending mechanism includes a rotating shaft.
- the bottom end of the rotating shaft penetrates and extends into the groove to be rotationally connected.
- One side of the rotating shaft is welded with a connecting plate, and the end of the connecting plate away from the rotating shaft is welded and connected.
- a column, one side and two ends of the connecting plate are symmetrically welded with connecting strips, and one side of the two connecting strips is welded with a second fixing ring.
- a turning handle is welded to the bottom end of the rotating shaft extending into the groove, a handle is welded to the end of the turning handle away from the rotating shaft, and an anti-skid pattern is provided on the outer wall of the handle.
- the first fixing ring and the second fixing ring are on the same horizontal axis, and the inner diameters of the first fixing ring and the second fixing ring are the same.
- sliding slots are provided at the bottom ends of every two fixing columns, and the two sliding slots are both embedded in the top surface of the circular platform.
- one end of the round platform is provided with a horizontal first driving motor, the output end of the first driving motor is fixedly connected with a first positive and negative threaded rod, and one end of the first positive and negative threaded rod is fixed
- a driving wheel is connected, one side of the driving wheel is rotatably connected with a driven wheel through a belt, and one side of the driven wheel is fixedly connected with a second positive and negative threaded rod.
- moving blocks are connected through the thread sections at both ends of the second positive and negative threaded rod and the first positive and negative threaded rod. Fixed connection at the bottom.
- one end of the workbench is provided with a second drive motor arranged horizontally, the output end of the second drive motor is fixedly connected to a worm, and one end of the worm is meshed with a worm wheel, and the top end of the worm wheel
- the rotating shaft penetrates and extends into the annular body and is fixedly connected with the bottom end of the round table.
- the utility model is equipped with an annular body, a round table, a fixed column, a connecting block, a first fixed ring, a groove and a bending mechanism, so that the handle can be used to drive the turning handle to rotate and then drive the steel pipe to be bent to pass through the second
- the fixed ring rotates along the fixed column to achieve bending, so that the steel pipe can be bent quickly and conveniently, which improves the work efficiency.
- the threaded rod and the moving block are coordinated and linked, so that the distance between the two moving blocks can be adjusted to facilitate the clamping of steel pipes of different sizes;
- the utility model works by starting the second drive motor, so that the worm rotates and meshes to drive the worm wheel to rotate, and then drives the round table to rotate to adjust the clamping angle.
- the handle, handle and anti-skid pattern it can facilitate fast bending and improve friction at the same time. performance, prevents slipping.
- Fig. 1 is the overall structural representation of the utility model
- Fig. 2 is the structural schematic diagram of the bending mechanism of the present utility model
- Fig. 3 is the enlarged view of A district in Fig. 1 of the present utility model
- Fig. 4 is a schematic diagram of the internal structure of the round platform of the present utility model
- Fig. 5 is a schematic diagram of the internal structure of the workbench of the present invention.
- the utility model provides a steel pipe bending device as shown in Figures 1-5, including a workbench 1, the top surface of the workbench 1 is fixedly connected with a ring body 2, and a round table 3 is arranged inside the ring body 2, so that The two ends of the top of the round table 3 are symmetrically provided with two fixed columns 16, the top of one end of the annular body 2 is welded with a connecting block 14, and the top of the connecting block 14 is welded with a first fixed ring 15, and the workbench 1
- a groove 4 is provided at one end of the groove 4, and a bending mechanism 5 is arranged in the groove 4;
- the bending mechanism 5 includes a rotating shaft 8, the bottom end of the rotating shaft 8 penetrates and extends into the groove 4 to be rotationally connected, one side of the rotating shaft 8 is welded with a connecting plate 9, and the connecting plate 9 A connecting column 10 is welded at an end away from the rotating shaft 8 , connecting strips 11 are welded symmetrically at both ends of one side of the connecting plate 9 , and second fixing rings 12 are welded at one side of the two connecting strips 11 .
- the bottom end of the rotating shaft 8 penetrating and extending into the groove 4 is welded with a turning handle 6, and the end of the rotating shaft 6 away from the rotating shaft 8 is welded with a handle 7, and the handle 7
- the outer wall of the handle is provided with anti-slip lines, and through the design of the turning handle 6, the handle 7 and the anti-slip lines, it is easy to bend quickly, and at the same time, the friction performance can be improved to prevent slipping.
- the first fixing ring 15 and the second fixing ring 12 are on the same horizontal axis, and the inner diameters of the first fixing ring 15 and the second fixing ring 12 are the same.
- the bottom ends of every two fixed columns 16 are provided with slide grooves 13, and the two slide grooves 13 are embedded in the top surface of the round table 3
- one end of the round platform 3 is provided with a horizontal first driving motor 17, and the output end of the first driving motor 17 is fixedly connected with a first positive and negative threaded rod 21, so One end of the first positive and negative threaded rod 21 is fixedly connected with a driving wheel 19, one side of the driving wheel 19 is rotatably connected with a driven wheel 20, and one side of the driven wheel 20 is fixedly connected with a second positive and negative thread Rod 25, the two ends of the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 are connected with moving blocks 18, and the top of each moving block 18 runs through the chute through the connecting rod 13 is fixedly connected with the bottom of the fixed column 16, by starting the first drive motor 17 to work, the first positive and negative threaded rod 21 rotates to drive the driving wheel 19 to rotate, and the driving wheel 19 rotates to drive the driven wheel 20 to rotate through the belt, and the driven wheel 20 The rotation drives the second positive and negative threaded rod 25 to rotate, so that the second positive and negative thread
- the inner end of the workbench 1 is provided with a second driving motor 22 arranged horizontally, the output end of the second driving motor 22 is fixedly connected with a worm 23, and the worm 23 One end is engaged with a worm wheel 24, and the top of the worm wheel 24 penetrates through the rotating shaft and extends into the ring body 2 and is fixedly connected with the bottom end of the round table 3.
- the worm wheel 23 rotates and meshes to drive the worm wheel 24 to rotate and then Drive the round table 3 to rotate to adjust the clamping angle.
- the first driving motor 17 drives the first positive and negative threaded rods 21 rotates to drive the driving wheel 19 to rotate
- the driving wheel 19 rotates to drive the driven wheel 20 to rotate through the belt
- the driven wheel 20 rotates to drive the second positive and negative threaded rod 25 to rotate
- the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 rotates and drives the moving block 18 to move at the same time
- the moving block 18 drives the fixed column 16 to move along the chute 13 until it contacts and clamps the steel pipe to be bent
- manually turns the handle 7 the handle 7 drives the rotating handle 6 to rotate and then drives the steel pipe to be bent
- the steel pipe is bent so that it is rotated along the fixed column 16 through the second fixed ring 12 to realize bending.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Disclosed in the present utility model is a steel pipe bending device. The steel pipe bending device comprises a workbench, wherein a top end of the workbench is connected to an annular body, a circular table is arranged in the annular body, two fixed columns are arranged on the top of the circular table, a connecting block is welded to one end of the annular body, a first fixed ring is welded to a top end of the connecting block, a groove is formed in one end of the workbench, a bending mechanism is arranged in the groove, the bending mechanism comprises a rotating shaft, a connecting plate is welded to one side of the rotating shaft, a connecting column is welded to one end of the connecting plate, a connecting strip is welded to one side of the connecting plate, and a second fixed ring is welded to one side of the connecting strip. According to the steel pipe bending device, the annular body, the circular table, the fixed columns, the connecting block, the first fixed ring, the groove and the bending mechanism are arranged, such that a rotating handle can be driven to rotate by a handle so a steel pipe to be bent is driven to be bent along the fixed columns through the second fixed ring, so that the steel pipe is rapidly and conveniently bent, and the working efficiency is improved.
Description
本实用新型涉及钢管折弯技术领域，具体涉及钢管折弯装置。The utility model relates to the technical field of steel pipe bending, in particular to a steel pipe bending device.
在生产人防产品时，需要用到不同形状的钢管，在生产这些钢管时，需要通过折弯机对钢管进行折弯，从而能够生产出所述形状的钢管。When producing civil air defense products, steel pipes of different shapes need to be used. When producing these steel pipes, it is necessary to bend the steel pipes by a bending machine, so that the steel pipes of the above shapes can be produced.
在实际生产过程中，往往需要对钢管进行折弯，目前折弯一般是通过借助工具如折弯钳对钢管进行折弯，这种折弯方式虽然能够满足一些小件钢管的折弯，但是仍存在大量的缺陷，如难以对尺寸较大的钢管进行折弯，因为使用者的臂力有限以及折弯部容易偏离直钢管的本体，即折弯后的钢管整体不在同一平面内。In the actual production process, it is often necessary to bend the steel pipe. At present, the bending method is generally to bend the steel pipe with the help of tools such as bending pliers. Although this bending method can meet the bending of some small steel pipes, it is still There are a large number of defects, such as it is difficult to bend larger steel pipes, because the user's arm strength is limited and the bending part is easy to deviate from the body of the straight steel pipe, that is, the bent steel pipes are not in the same plane as a whole.
因此，发明钢管折弯装置来解决上述问题很有必要。Therefore, it is necessary to invent a steel pipe bending device to solve the above problems.
本实用新型的目的是提供一种钢管折弯装置，以解决技术中的上述不足之处。The purpose of this utility model is to provide a steel pipe bending device to solve the above-mentioned deficiencies in the technology.
为了实现上述目的，本实用新型提供如下技术方案：钢管折弯装置，包括工作台，所述工作台的顶端表面固定连接有环形体，所述环形体内设有圆台，所述圆台的顶部两端对称设有两个固定柱，所述环形体的一端顶部焊接有连接块，所述连接块的顶端焊接有第一固定环，所述工作台的一端开设有凹槽，所述凹槽内设有折弯机构；In order to achieve the above object, the utility model provides the following technical solutions: steel pipe bending device, including a workbench, the top surface of the workbench is fixedly connected with a ring body, the ring body is provided with a round platform, the top two ends of the round platform Two fixed columns are arranged symmetrically, a connecting block is welded on the top of one end of the annular body, a first fixing ring is welded on the top of the connecting block, a groove is opened at one end of the workbench, and a groove is arranged in the groove. With bending mechanism;
所述折弯机构包括有旋转轴，所述旋转轴的底端贯穿延伸至凹槽内呈转动连接，所述旋转轴的一侧焊接有连接板，所述连接板远离旋转轴的一端焊接连接柱，所述连接板的一侧两端对称焊接有连接条，两个所述连接条的一侧均焊接有第二固定环。The bending mechanism includes a rotating shaft. The bottom end of the rotating shaft penetrates and extends into the groove to be rotationally connected. One side of the rotating shaft is welded with a connecting plate, and the end of the connecting plate away from the rotating shaft is welded and connected. A column, one side and two ends of the connecting plate are symmetrically welded with connecting strips, and one side of the two connecting strips is welded with a second fixing ring.
优选的，所述旋转轴贯穿延伸至凹槽内的底端焊接有转柄，所述转柄远离旋转轴的一端焊接有手柄，所述手柄的外壁上设有防滑纹。Preferably, a turning handle is welded to the bottom end of the rotating shaft extending into the groove, a handle is welded to the end of the turning handle away from the rotating shaft, and an anti-skid pattern is provided on the outer wall of the handle.
优选的，所述第一固定环与第二固定环处于同一水平轴线上，所述第一固定环与第二固定环的内径尺寸相同。Preferably, the first fixing ring and the second fixing ring are on the same horizontal axis, and the inner diameters of the first fixing ring and the second fixing ring are the same.
优选的，每两个所述固定柱的底端均设有滑槽，两个所述滑槽均内嵌于圆台的顶端表面。Preferably, sliding slots are provided at the bottom ends of every two fixing columns, and the two sliding slots are both embedded in the top surface of the circular platform.
优选的，所述圆台的内部一端设置有呈水平设置的第一驱动电机，所述第一驱动电机的输出端固定连接有第一正反螺纹杆，所述第一正反螺纹杆的一端固定连接有主动轮，所述主动轮的一侧通过皮带转动连接有从动轮，所述从动轮的一侧固定连接有第二正反螺纹杆。Preferably, one end of the round platform is provided with a horizontal first driving motor, the output end of the first driving motor is fixedly connected with a first positive and negative threaded rod, and one end of the first positive and negative threaded rod is fixed A driving wheel is connected, one side of the driving wheel is rotatably connected with a driven wheel through a belt, and one side of the driven wheel is fixedly connected with a second positive and negative threaded rod.
优选的，所述第二正反螺纹杆和第一正反螺纹杆的两端螺纹段上均贯穿连接有移动块，每个所述移动块的顶端均通过连杆贯穿滑槽与固定柱的底端固定连接。Preferably, moving blocks are connected through the thread sections at both ends of the second positive and negative threaded rod and the first positive and negative threaded rod. Fixed connection at the bottom.
优选的，所述工作台的内部一端设置有呈水平设置的第二驱动电机，所述第二驱动电机的输出端固定连接有蜗杆，所述蜗杆的一端啮合连接有蜗轮，所述蜗轮的顶端通过旋转轴贯穿延伸至环形体内与圆台的底端固定连接。Preferably, one end of the workbench is provided with a second drive motor arranged horizontally, the output end of the second drive motor is fixedly connected to a worm, and one end of the worm is meshed with a worm wheel, and the top end of the worm wheel The rotating shaft penetrates and extends into the annular body and is fixedly connected with the bottom end of the round table.
在上述技术方案中，本实用新型提供的技术效果和优点：In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:
1、本实用新型通过设置有环形体、圆台、固定柱、连接块、第一固定环、凹槽和折弯机构，从而可以通过手柄带动转柄转动进而带动待折弯钢管使其通过第二固定环沿着固定柱转动实现折弯，从而可以实现对钢管的快速便捷折弯，提高了工作效率，通过第一驱动电机、第一正反螺纹杆、主动轮、从动轮、第二正反螺纹杆和移动块的配合联动，从而可以实现两个移动块之间距离的调节便于适用于不同尺寸的钢管夹持；1. The utility model is equipped with an annular body, a round table, a fixed column, a connecting block, a first fixed ring, a groove and a bending mechanism, so that the handle can be used to drive the turning handle to rotate and then drive the steel pipe to be bent to pass through the second The fixed ring rotates along the fixed column to achieve bending, so that the steel pipe can be bent quickly and conveniently, which improves the work efficiency. The threaded rod and the moving block are coordinated and linked, so that the distance between the two moving blocks can be adjusted to facilitate the clamping of steel pipes of different sizes;
本实用新型通过启动第二驱动电机工作，使得蜗杆转动啮合带动蜗轮旋转进而带动圆台旋转调节夹持角度，通过转柄、手柄和防滑纹的设计，从而能够便于快速折弯，同时还能提高摩擦性能，防止打滑。The utility model works by starting the second drive motor, so that the worm rotates and meshes to drive the worm wheel to rotate, and then drives the round table to rotate to adjust the clamping angle. Through the design of the handle, handle and anti-skid pattern, it can facilitate fast bending and improve friction at the same time. performance, prevents slipping.
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型中记载的一些实施例，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.
图1为本实用新型的整体结构示意图；Fig. 1 is the overall structural representation of the utility model;
图2为本实用新型的折弯机构结构示意图；Fig. 2 is the structural schematic diagram of the bending mechanism of the present utility model;
图3为本实用新型的图1中的A区放大图；Fig. 3 is the enlarged view of A district in Fig. 1 of the present utility model;
图4为本实用新型的圆台内部结构示意图；Fig. 4 is a schematic diagram of the internal structure of the round platform of the present utility model;
图5为本实用新型的工作台内部结构示意图。Fig. 5 is a schematic diagram of the internal structure of the workbench of the present invention.
附图标记说明：Explanation of reference signs:
1、工作台；2、环形体；3、圆台；4、凹槽；5、折弯机构；6、转柄；7、手柄；8、旋转轴；9、连接板；10、连接柱；11、连接条；12、第二固定环；13、滑槽；14、连接块；15、第一固定环；16、固定柱；17、第一驱动电机；18、移动块；19、主动轮；20、从动轮；21、第一正反螺纹杆；22、第二驱动电机；23、蜗杆；24、蜗轮；25、第二正反螺纹杆。1. Worktable; 2. Ring body; 3. Round table; 4. Groove; 5. Bending mechanism; 6. Turning handle; 7. Handle; 8. Rotation shaft; 9. Connecting plate; 10. Connecting column; 11 12, the second fixed ring; 13, the chute; 14, the connecting block; 15, the first fixed ring; 16, the fixed column; 17, the first driving motor; 18, the moving block; 19, the driving wheel; 20, driven wheel; 21, the first positive and negative thread rod; 22, the second drive motor; 23, worm screw; 24, worm wheel; 25, the second positive and negative thread rod.
为了使本领域的技术人员更好地理解本实用新型的技术方案，下面将结合附图对本实用新型作进一步的详细介绍。In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.
本实用新型提供了如图1-5所示的钢管折弯装置，包括工作台1，所述工作台1的顶端表面固定连接有环形体2，所述环形体2内设有圆台3，所述圆台3的顶部两端对称设有两个固定柱16，所述环形体2的一端顶部焊接有连接块14，所述连接块14的顶端焊接有第一固定环15，所述工作台1的一端开设有凹槽4，所述凹槽4内设有折弯机构5；The utility model provides a steel pipe bending device as shown in Figures 1-5, including a workbench 1, the top surface of the workbench 1 is fixedly connected with a ring body 2, and a round table 3 is arranged inside the ring body 2, so that The two ends of the top of the round table 3 are symmetrically provided with two fixed columns 16, the top of one end of the annular body 2 is welded with a connecting block 14, and the top of the connecting block 14 is welded with a first fixed ring 15, and the workbench 1 A groove 4 is provided at one end of the groove 4, and a bending mechanism 5 is arranged in the groove 4;
所述折弯机构5包括有旋转轴8，所述旋转轴8的底端贯穿延伸至凹槽4内呈转动连接，所述旋转轴8的一侧焊接有连接板9，所述连接板9远离旋转轴8的一端焊接连接柱10，所述连接板9的一侧两端对称焊接有连接条11，两个所述连接条11的一侧均焊接有第二固定环12。The bending mechanism 5 includes a rotating shaft 8, the bottom end of the rotating shaft 8 penetrates and extends into the groove 4 to be rotationally connected, one side of the rotating shaft 8 is welded with a connecting plate 9, and the connecting plate 9 A connecting column 10 is welded at an end away from the rotating shaft 8 , connecting strips 11 are welded symmetrically at both ends of one side of the connecting plate 9 , and second fixing rings 12 are welded at one side of the two connecting strips 11 .
进一步的，在上述技术方案中，所述旋转轴8贯穿延伸至凹槽4内的底端焊接有转柄6，所述转柄6远离旋转轴8的一端焊接有手柄7，所述手柄7的外壁上设有防滑纹，通过转柄6、手柄7和防滑纹的设计，从而能够便于快速折弯，同时还能提高摩擦性能，防止打滑。Further, in the above technical solution, the bottom end of the rotating shaft 8 penetrating and extending into the groove 4 is welded with a turning handle 6, and the end of the rotating shaft 6 away from the rotating shaft 8 is welded with a handle 7, and the handle 7 The outer wall of the handle is provided with anti-slip lines, and through the design of the turning handle 6, the handle 7 and the anti-slip lines, it is easy to bend quickly, and at the same time, the friction performance can be improved to prevent slipping.
进一步的，在上述技术方案中，所述第一固定环15与第二固定环12处于同一水平轴线上，所述第一固定环15与第二固定环12的内径尺寸相同。Further, in the above technical solution, the first fixing ring 15 and the second fixing ring 12 are on the same horizontal axis, and the inner diameters of the first fixing ring 15 and the second fixing ring 12 are the same.
进一步的，在上述技术方案中，每两个所述固定柱16的底端均设有滑槽13，两个所述滑槽13均内嵌于圆台3的顶端表面Further, in the above technical solution, the bottom ends of every two fixed columns 16 are provided with slide grooves 13, and the two slide grooves 13 are embedded in the top surface of the round table 3
进一步的，在上述技术方案中，所述圆台3的内部一端设置有呈水平设置的第一驱动电机17，所述第一驱动电机17的输出端固定连接有第一正反螺纹杆21，所述第一正反螺纹杆21的一端固定连接有主动轮19，所述主动轮19的一侧通过皮带转动连接有从动轮20，所述从动轮20的一侧固定连接有第二正反螺纹杆25，所述第二正反螺纹杆25和第一正反螺纹杆21的两端螺纹段上均贯穿连接有移动块18，每个所述移动块18的顶端均通过连杆贯穿滑槽13与固定柱16的底端固定连接，通过启动第一驱动电机17工作，使得第一正反螺纹杆21转动带动主动轮19旋转，主动轮19旋转通过皮带带动从动轮20旋转，从动轮20转动带动第二正反螺纹杆25旋转，从而使得第二正反螺纹杆25和第一正反螺纹杆21旋转带动移动块18进而带动固定柱16沿着滑槽13移动，即可实现两个移动块18之间距离的调节便于适用于不同尺寸的钢管夹持。Further, in the above technical solution, one end of the round platform 3 is provided with a horizontal first driving motor 17, and the output end of the first driving motor 17 is fixedly connected with a first positive and negative threaded rod 21, so One end of the first positive and negative threaded rod 21 is fixedly connected with a driving wheel 19, one side of the driving wheel 19 is rotatably connected with a driven wheel 20, and one side of the driven wheel 20 is fixedly connected with a second positive and negative thread Rod 25, the two ends of the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 are connected with moving blocks 18, and the top of each moving block 18 runs through the chute through the connecting rod 13 is fixedly connected with the bottom of the fixed column 16, by starting the first drive motor 17 to work, the first positive and negative threaded rod 21 rotates to drive the driving wheel 19 to rotate, and the driving wheel 19 rotates to drive the driven wheel 20 to rotate through the belt, and the driven wheel 20 The rotation drives the second positive and negative threaded rod 25 to rotate, so that the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 rotate to drive the moving block 18 and then drive the fixed column 16 to move along the chute 13, and two The adjustment of the distance between the moving blocks 18 is convenient for clamping steel pipes of different sizes.
进一步的，在上述技术方案中，所述工作台1的内部一端设置有呈水平设置的第二驱动电机22，所述第二驱动电机22的输出端固定连接有蜗杆23，所述蜗杆23的一端啮合连接有蜗轮24，所述蜗轮24的顶端通过转轴贯穿延伸至环形体2内与圆台3的底端固定连接，通过启动第二驱动电机22工作，使得蜗杆23转动啮合带动蜗轮24旋转进而带动圆台3旋转调节夹持角度。Further, in the above technical solution, the inner end of the workbench 1 is provided with a second driving motor 22 arranged horizontally, the output end of the second driving motor 22 is fixedly connected with a worm 23, and the worm 23 One end is engaged with a worm wheel 24, and the top of the worm wheel 24 penetrates through the rotating shaft and extends into the ring body 2 and is fixedly connected with the bottom end of the round table 3. By starting the second driving motor 22, the worm wheel 23 rotates and meshes to drive the worm wheel 24 to rotate and then Drive the round table 3 to rotate to adjust the clamping angle.
本实用工作原理：The working principle of this utility:
参照说明书附图1-5，首先将待折弯钢管放置在第一固定环15与第二固定环12内，然后启动第一驱动电机17工作，第一驱动电机17驱动第一正反螺纹杆21转动带动主动轮19旋转，然后主动轮19旋转通过皮带带动从动轮20旋转，从动轮20旋转带动第二正反螺纹杆25转动，然后第二正反螺纹杆25和第一正反螺纹杆21旋转同时带动移动块18移动，移动块18带动固定柱16沿着滑槽13移动直至与待折弯钢管接触并夹持，然后手动转动手柄7，手柄7带动转柄6转动进而带动待折弯钢管使其通过第二固定环12沿着固定柱16转动实现折弯即可。Referring to the accompanying drawings 1-5 in the specification, first place the steel pipe to be bent in the first fixing ring 15 and the second fixing ring 12, and then start the first driving motor 17 to work, and the first driving motor 17 drives the first positive and negative threaded rods 21 rotates to drive the driving wheel 19 to rotate, and then the driving wheel 19 rotates to drive the driven wheel 20 to rotate through the belt, and the driven wheel 20 rotates to drive the second positive and negative threaded rod 25 to rotate, and then the second positive and negative threaded rod 25 and the first positive and negative threaded rod 21 rotates and drives the moving block 18 to move at the same time, the moving block 18 drives the fixed column 16 to move along the chute 13 until it contacts and clamps the steel pipe to be bent, then manually turns the handle 7, the handle 7 drives the rotating handle 6 to rotate and then drives the steel pipe to be bent The steel pipe is bent so that it is rotated along the fixed column 16 through the second fixed ring 12 to realize bending.
以上只通过说明的方式描述了本实用新型的某些示范性实施例，毋庸置疑，对于本领域的普通技术人员，在不偏离本实用新型的精神和范围的情况下，可以用各种不同的方式对所描述的实施例进行修正。因此，上述附图和描述在本质上是说明性的，不应理解为对本实用新型权利要求保护范围的限制。Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.
Claims (7)
- 钢管折弯装置，包括工作台（1），其特征在于：所述工作台（1）的顶端表面固定连接有环形体（2），所述环形体（2）内设有圆台（3），所述圆台（3）的顶部两端对称设有两个固定柱（16），所述环形体（2）的一端顶部焊接有连接块（14），所述连接块（14）的顶端焊接有第一固定环（15），所述工作台（1）的一端开设有凹槽（4），所述凹槽（4）内设有折弯机构（5）；Steel pipe bending device, including workbench (1), characterized in that: the top surface of the workbench (1) is fixedly connected with a ring body (2), and the ring body (2) is provided with a round platform (3), Two fixed columns (16) are arranged symmetrically on both ends of the top of the circular platform (3), and a connecting block (14) is welded on the top of one end of the annular body (2), and a connecting block (14) is welded on the top end of the connecting block (14). A first fixed ring (15), a groove (4) is provided at one end of the workbench (1), and a bending mechanism (5) is arranged in the groove (4);所述折弯机构（5）包括有旋转轴（8），所述旋转轴（8）的底端贯穿延伸至凹槽（4）内呈转动连接，所述旋转轴（8）的一侧焊接有连接板（9），所述连接板（9）远离旋转轴（8）的一端焊接连接柱（10），所述连接板（9）的一侧两端对称焊接有连接条（11），两个所述连接条（11）的一侧均焊接有第二固定环（12）。The bending mechanism (5) includes a rotating shaft (8), the bottom end of the rotating shaft (8) extends through and extends into the groove (4) to form a rotational connection, and one side of the rotating shaft (8) is welded There is a connecting plate (9), the connecting column (10) is welded at one end of the connecting plate (9) away from the rotating shaft (8), and connecting strips (11) are welded symmetrically at both ends of one side of the connecting plate (9), One side of the two connecting bars (11) is welded with a second fixing ring (12).
- 根据权利要求1所述的钢管折弯装置，其特征在于：所述旋转轴（8）贯穿延伸至凹槽（4）内的底端焊接有转柄（6），所述转柄（6）远离旋转轴（8）的一端焊接有手柄（7），所述手柄（7）的外壁上设有防滑纹。The steel pipe bending device according to claim 1, characterized in that: the bottom end of the rotating shaft (8) penetrating and extending into the groove (4) is welded with a turning handle (6), and the turning handle (6) A handle (7) is welded at the end away from the rotating shaft (8), and an anti-slip pattern is provided on the outer wall of the handle (7).
- 根据权利要求1所述的钢管折弯装置，其特征在于：所述第一固定环（15）与第二固定环（12）处于同一水平轴线上，所述第一固定环（15）与第二固定环（12）的内径尺寸相同。The steel pipe bending device according to claim 1, characterized in that: the first fixed ring (15) and the second fixed ring (12) are on the same horizontal axis, and the first fixed ring (15) and the second The inner diameters of the two retaining rings (12) are identical in size.
- 根据权利要求1所述的钢管折弯装置，其特征在于：每两个所述固定柱（16）的底端均设有滑槽（13），两个所述滑槽（13）均内嵌于圆台（3）的顶端表面。The steel pipe bending device according to claim 1, characterized in that: the bottom ends of every two fixed columns (16) are provided with chute (13), and the two chute (13) are embedded on the top surface of the round platform (3).
- 根据权利要求1所述的钢管折弯装置，其特征在于：所述圆台（3）的内部一端设置有呈水平设置的第一驱动电机（17），所述第一驱动电机（17）的输出端固定连接有第一正反螺纹杆（21），所述第一正反螺纹杆（21）的一端固定连接有主动轮（19），所述主动轮（19）的一侧通过皮带转动连接有从动轮（20），所述从动轮（20）的一侧固定连接有第二正反螺纹杆（25）。The steel pipe bending device according to claim 1, characterized in that: one end of the round platform (3) is provided with a horizontal first driving motor (17), and the output of the first driving motor (17) One end of the first positive and negative threaded rod (21) is fixedly connected, and one end of the first positive and negative threaded rod (21) is fixedly connected with a driving wheel (19), and one side of the driving wheel (19) is rotatably connected by a belt There is a driven wheel (20), and one side of the driven wheel (20) is fixedly connected with a second positive and negative threaded rod (25).
- 根据权利要求5所述的钢管折弯装置，其特征在于：所述第二正反螺纹杆（25）和第一正反螺纹杆（21）的两端螺纹段上均贯穿连接有移动块（18），每个所述移动块（18）的顶端均通过连杆贯穿滑槽（13）与固定柱（16）的底端固定连接。The steel pipe bending device according to claim 5, characterized in that: the thread sections at both ends of the second positive and negative threaded rod (25) and the first positive and negative threaded rod (21) are connected with moving blocks ( 18), the top of each moving block (18) is fixedly connected to the bottom of the fixed column (16) through the connecting rod through the chute (13).
- 根据权利要求1所述的钢管折弯装置，其特征在于：所述工作台（1）的内部一端设置有呈水平设置的第二驱动电机（22），所述第二驱动电机（22）的输出端固定连接有蜗杆（23），所述蜗杆（23）的一端啮合连接有蜗轮（24），所述蜗轮（24）的顶端通过旋转轴贯穿延伸至环形体（2）内与圆台（3）的底端固定连接。The steel pipe bending device according to claim 1, characterized in that: a second drive motor (22) arranged horizontally is provided at one end of the workbench (1), and the second drive motor (22) The output end is fixedly connected with a worm (23), and one end of the worm (23) is meshed with a worm wheel (24). ) fixed connection at the bottom end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813466.5 | 2021-08-05 | ||
| CN202121813466.5U CN215508464U (en) | 2021-08-05 | 2021-08-05 | Steel pipe bending device |
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| WO2023010991A1 true WO2023010991A1 (en) | 2023-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2022/097125 WO2023010991A1 (en) | 2021-08-05 | 2022-06-06 | Steel pipe bending device |
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| Country | Link |
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| CN (1) | CN215508464U (en) |
| WO (1) | WO2023010991A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586532A (en) * | 2023-07-19 | 2023-08-15 | 河北中迈玻璃科技有限公司 | Aluminum strip bending machine for producing toughened hollow glass and working method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215508464U (en) * | 2021-08-05 | 2022-01-14 | 浙江传播者金属装饰材料有限公司 | Steel pipe bending device |
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| CN215508464U (en) | 2022-01-14 |
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