WO2021223129A1 - High shearing, bending, and rolling cnc machine tool having precise positioning - Google Patents

High shearing, bending, and rolling cnc machine tool having precise positioning Download PDF

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Publication number
WO2021223129A1
WO2021223129A1 PCT/CN2020/088857 CN2020088857W WO2021223129A1 WO 2021223129 A1 WO2021223129 A1 WO 2021223129A1 CN 2020088857 W CN2020088857 W CN 2020088857W WO 2021223129 A1 WO2021223129 A1 WO 2021223129A1
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Prior art keywords
machine tool
fixing frame
sleeve
shear
groove
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PCT/CN2020/088857
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French (fr)
Chinese (zh)
Inventor
江琳
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江苏江海机床集团有限公司
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Priority to PCT/CN2020/088857 priority Critical patent/WO2021223129A1/en
Publication of WO2021223129A1 publication Critical patent/WO2021223129A1/en

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    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports

Definitions

  • the invention belongs to the technical field of numerical control machine tools, and specifically relates to a high-shear and roll-folding numerical control machine tool with precise positioning.
  • CNC machine tool is the abbreviation of computer numerical control machine tools. It is an automated machine tool equipped with a program control system that can logically process programs with control codes or other symbolic instructions and translate them
  • the code expressed by coded numbers, is input into the numerical control device through the information carrier, and after arithmetic processing, the numerical control device sends out various control signals to control the action of the machine tool, and automatically process the parts according to the shape and size required by the drawing.
  • the market All kinds of (products) still have various problems.
  • a CNC grinding and milling machine disclosed in the authorized announcement number CN207858250U can improve work efficiency and increase output. It can drive the rotation of the load plate, facilitate the adjustment of the angle and position of the material, and facilitate adjustment, and can perform some complex grinding. For milling operations, the angle of the milling head can be adjusted; but it does not solve the problem of longitudinal adjustment of the existing middle drill rod. For this reason, we propose a high-shear folding CNC machine with precise positioning that can solve the above problems.
  • the purpose of the present invention is to provide a high-shear and roll-folding numerical control machine tool with precise positioning to solve the above-mentioned problems in the background art.
  • a highly accurate positioning CNC machine tool for high shear bending comprising a machine body, the top surface of the machine body is provided with a processing seat, and the top of the processing seat is provided with a fixing frame, so The bottom end of the fixing frame is fixedly connected with the top end of the body, the front side surface of the body is provided with an inspection door, and the body and the inspection door are movably connected by a hinge, and the top surface of the fixing frame is provided with a groove and is fixed The top of the frame is covered with a socket;
  • Positive and negative motors are fixedly installed at the top end of the inner cavity of the sleeve, the end of the output shaft of the positive and negative motors is fixedly connected with a gear, and the inside of the groove is fixedly provided with a rack, between the rack and the gear
  • the inner cavity side wall of the sleeve is provided with sliding blocks, and both sides of the fixing frame are provided with sliding grooves, and the sliding grooves and the sliding blocks are slidably connected.
  • a ball is embedded and installed on one side surface of the slider, a ball groove is provided on the side wall of the inner cavity of the sliding groove, and the ball groove is arranged in close contact with the ball.
  • a connecting plate is provided on one side of the sleeve seat, and the sleeve seat and the connecting plate are arranged in an integrated structure, and an air cylinder is installed at the top of the connecting plate.
  • a servo motor is arranged below the sleeve, a fixing plate is fixedly installed at the bottom end of the servo motor, and the top end of the servo motor is fixedly connected to the end of the piston rod of the cylinder.
  • a drill rod is fixedly connected to the end of the output shaft of the servo motor, and two connecting rods are installed at the bottom of the servo motor.
  • both ends of the two connecting rods are fixedly connected with a spring, and one end of the spring is connected with a pressure plate.
  • the surface of the pressure plate is provided with a through hole, and the drill rod and the through hole are arranged vertically and collinearly.
  • the pressure plate is arranged in a ring shape, and the bottom end of the pressure plate is provided with a rubber pad.
  • the gears and racks are meshed and driven to drive the sleeve to slide on the fixed frame, and the processing position of the drill rod can be adjusted.
  • the sliders slide in the chute and the balls are in the Rolling in the ball groove ensures that the sleeve is relatively smooth and unobstructed when moving, and the resistance is small.
  • the reciprocating sliding of the sleeve on the fixed frame is realized by the positive and negative motors. Compared with the prior art, the cost is low and the maintenance is easy. ;
  • the output shaft of the servo motor drives the drill rod to rotate to drill the workpiece.
  • the drill rod passes through the through hole to achieve drilling.
  • the pressure plate squeezes the spring to elastically fix the workpiece.
  • the limiting effect is good, and the rubber pad at the bottom of the pressing plate is in contact with the processed workpiece. Compared with the prior art, the phenomenon of shaking of the processed workpiece during drilling is avoided.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a schematic diagram of the mounting structure of the sleeve of the present invention.
  • FIG. 3 is a schematic diagram of the three-dimensional structure of the gear of the present invention.
  • Fig. 4 is an enlarged schematic diagram of the structure of part A in Fig. 2;
  • Fig. 5 is a schematic diagram of the three-dimensional structure of the pressing plate of the present invention.
  • an accurate positioning high-shear folding CNC machine tool including a body 1, the top surface of the body 1 is provided with a processing seat 2, the processing seat 2
  • a fixing frame 6 is arranged on the top of the fixing frame 6, the bottom end of the fixing frame 6 is fixedly connected with the top end of the body 1, the front surface of the body 1 is provided with an inspection door 4, and the body 1 and the inspection door 4 are movably connected by hinges ,
  • the top surface of the fixing frame 6 is provided with a groove 7, and the top of the fixing frame 6 is sleeved with a socket 8;
  • a positive and negative motor 13 is fixedly installed at the top end of the inner cavity of the socket 8, the end of the output shaft of the positive and negative motor 13 is fixedly connected with a gear 14, and the inside of the groove 7 is fixedly provided with a rack 15, the The rack 15 is engaged with the gear 14, the inner cavity side wall of the sleeve 8 is provided with a sliding block 16, and both sides of the fixing frame 6 are provided with sliding grooves 10, the sliding groove 10 and the sliding block Sliding connection between 16.
  • one side surface of the slider 16 is embedded and installed with a ball 18, the inner cavity side wall of the sliding groove 10 is provided with a ball groove 17, and the ball groove 17 and the ball 18 are arranged in close contact with each other. .
  • a connecting plate 9 is provided on one side of the socket 8, and the socket 8 and the connecting plate 9 are arranged in an integrated structure, and a cylinder 12 is installed at the top of the connecting plate 9.
  • a servo motor 19 is provided below the sleeve 8
  • a fixing plate 20 is fixedly installed at the bottom end of the servo motor 19, and the top end of the servo motor 19 is connected to the end of the piston rod of the cylinder 12 Fixed connection.
  • a drill rod 11 is fixedly connected to the end of the output shaft of the servo motor 19, and two connecting rods 21 are installed at the bottom of the servo motor 19.
  • both ends of the two connecting rods 21 are fixedly connected with a spring 22, and one end of the spring 22 is connected with a pressure plate 23.
  • the surface of the pressing plate 23 is provided with a through hole 24, and the drill rod 11 and the through hole 24 are arranged vertically and collinearly.
  • the pressure plate 23 is arranged in a ring shape, and the bottom end of the pressure plate 23 is provided with a rubber pad.
  • the working principle and use process of the present invention In the actual use process of the present invention, the workpiece is placed on the top of the processing base 2, and the output shaft of the positive and negative motor 13 drives the gear 14 to rotate.
  • the intermeshing transmission drives the sleeve 8 to slide on the fixed frame 6, and the processing position of the drill rod 11 can be adjusted.
  • the slider 16 slides in the sliding groove 10, and the ball 18 rolls in the ball groove 17, ensuring the sleeve 8 It is smooth and unobstructed when moving, and the resistance is small.
  • the reciprocating sliding of the sleeve 8 on the fixed frame 6 is realized by the positive and negative motor 13, which is low in cost and easy to maintain.
  • the piston of the cylinder 12 When the position of the large processing workpiece is reached, the piston of the cylinder 12 The rod pushes the servo motor 19 downwards.
  • the output shaft of the servo motor 19 drives the drill rod 11 to rotate to drill the workpiece.
  • the drill rod 11 passes through the through hole 24 to achieve drilling.
  • the pressure plate 23 exerts a squeezing effect on the spring 22 to elastically fix the workpiece, and the rubber pad at the bottom of the pressure plate 23 contacts the workpiece to avoid damage to the surface of the workpiece.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

Provided is a high shearing, bending, and rolling CNC machine tool having precise positioning, comprising a machine body (1); the top surface of the machine body (1) is provided with a machining base (2); a fixing frame (6) is provided on the top of the machining base (2); the bottom end of the fixing frame (6) is fixedly connected to the top end of the machine body (1); the front side surface of the machine body is provided with a maintenance door (4), and the machine body (1) and the maintenance door (4) are movably connected by means of hinges, the top surface of the fixing frame (6) being provided with a groove (7). By means of arranging a gear (14), a toothed bar (15), and a slide block (16), a sleeve (8) slides on the fixed frame, and can adjust the machining position of a drill rod (11); the slide block (16) slides in a slide groove (10), a ball bearing (18) rolls in a ball bearing groove (17), ensuring that the sleeve (8) is relatively smooth and unobstructed when moving, and there is less resistance; a pressure plate (23) and spring (22) are provided, the pressure plate (23) exerting a squeezing effect on the spring (22) to flexibly fix the machining workpiece, providing a good position-limiting effect; a rubber pad at the bottom of the pressure plate (23) is in contact with the machining workpiece, thus avoiding shaking of the machining workpiece during hole-drilling.

Description

一种定位精准的高剪折卷数控机床A CNC machine tool with precise positioning for high-shear and roll-folding 技术领域Technical field
本发明属于数控机床技术领域，具体涉及一种定位精准的高剪折卷数控机床。The invention belongs to the technical field of numerical control machine tools, and specifically relates to a high-shear and roll-folding numerical control machine tool with precise positioning.
背景技术Background technique
数控机床是数字控制机床(Computer numerical control machine tools)的简称，是一种装有程序控制系统的自动化机床，该控制系统能够逻辑地处理具有控制编码或其他符号指令规定的程序，并将其译码，用代码化的数字表示，通过信息载体输入数控装置，经运算处理由数控装置发出各种控制信号，控制机床的动作，按图纸要求的形状和尺寸，自动地将零件加工出来，然而市面上各种的(产品)仍存在各种各样的问题。CNC machine tool is the abbreviation of computer numerical control machine tools. It is an automated machine tool equipped with a program control system that can logically process programs with control codes or other symbolic instructions and translate them The code, expressed by coded numbers, is input into the numerical control device through the information carrier, and after arithmetic processing, the numerical control device sends out various control signals to control the action of the machine tool, and automatically process the parts according to the shape and size required by the drawing. However, the market All kinds of (products) still have various problems.
如授权公告号为CN207858250U所公开的一种数控磨铣机床，能够提高工作效率，有利于提高产量,可以带动载物盘旋转，方便调整物料的角度和位置，方便调节，可以进行一些复杂的磨铣作业,可以调节磨铣机头的角度；但是并未解决现有中钻杆纵向调节的问题，为此我们提出可以解决上述问题的一种定位精准的高剪折卷数控机床。For example, a CNC grinding and milling machine disclosed in the authorized announcement number CN207858250U can improve work efficiency and increase output. It can drive the rotation of the load plate, facilitate the adjustment of the angle and position of the material, and facilitate adjustment, and can perform some complex grinding. For milling operations, the angle of the milling head can be adjusted; but it does not solve the problem of longitudinal adjustment of the existing middle drill rod. For this reason, we propose a high-shear folding CNC machine with precise positioning that can solve the above problems.
发明内容Summary of the invention
本发明的目的在于提供一种定位精准的高剪折卷数控机床，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a high-shear and roll-folding numerical control machine tool with precise positioning to solve the above-mentioned problems in the background art.
为实现上述目的，本发明提供如下技术方案：一种定位精准的高剪折卷数控机床，包括机体，所述机体的顶端表面设置有加工座，所述加工座的顶部设置有固定架，所述固定架的底端与机体的顶端固定连接，所述机体的前侧表面设有检修门，且机体与检修门通过合页活动连接，所述固定架的顶端表面设有凹槽，且固定架的顶部套设有套座；In order to achieve the above objective, the present invention provides the following technical solutions: a highly accurate positioning CNC machine tool for high shear bending, comprising a machine body, the top surface of the machine body is provided with a processing seat, and the top of the processing seat is provided with a fixing frame, so The bottom end of the fixing frame is fixedly connected with the top end of the body, the front side surface of the body is provided with an inspection door, and the body and the inspection door are movably connected by a hinge, and the top surface of the fixing frame is provided with a groove and is fixed The top of the frame is covered with a socket;
所述套座的内腔顶端固定安装有正反电机，所述正反电机的输出轴端部 固定连接有齿轮，所述凹槽的内部固定设置有齿条，所述齿条与齿轮之间啮合，所述套座的内腔侧壁设有滑块，所述固定架的两侧表面均设有滑槽，所述滑槽与滑块之间滑动连接。Positive and negative motors are fixedly installed at the top end of the inner cavity of the sleeve, the end of the output shaft of the positive and negative motors is fixedly connected with a gear, and the inside of the groove is fixedly provided with a rack, between the rack and the gear When engaged, the inner cavity side wall of the sleeve is provided with sliding blocks, and both sides of the fixing frame are provided with sliding grooves, and the sliding grooves and the sliding blocks are slidably connected.
优选的，所述滑块的一侧表面嵌入安装有滚珠，所述滑槽的内腔侧壁设有滚珠槽，所述滚珠槽与滚珠贴合设置。Preferably, a ball is embedded and installed on one side surface of the slider, a ball groove is provided on the side wall of the inner cavity of the sliding groove, and the ball groove is arranged in close contact with the ball.
优选的，所述套座的一侧设置有连接板，且套座与连接板设置为一体式结构，所述连接板的顶端安装有气缸。Preferably, a connecting plate is provided on one side of the sleeve seat, and the sleeve seat and the connecting plate are arranged in an integrated structure, and an air cylinder is installed at the top of the connecting plate.
优选的，所述套座的下方设置有伺服电机，所述伺服电机的底端固定安装有固定板，且伺服电机的顶端与气缸的活塞杆端部固定连接。Preferably, a servo motor is arranged below the sleeve, a fixing plate is fixedly installed at the bottom end of the servo motor, and the top end of the servo motor is fixedly connected to the end of the piston rod of the cylinder.
优选的，所述伺服电机的输出轴端部固定连接有钻杆，所述伺服电机的底部安装有两个连接杆。Preferably, a drill rod is fixedly connected to the end of the output shaft of the servo motor, and two connecting rods are installed at the bottom of the servo motor.
优选的，两个所述连接杆的一端均固定连接有弹簧，所述弹簧的一端连接有压板。Preferably, both ends of the two connecting rods are fixedly connected with a spring, and one end of the spring is connected with a pressure plate.
优选的，所述压板的表面设有通孔，所述钻杆与通孔竖直共线设置。Preferably, the surface of the pressure plate is provided with a through hole, and the drill rod and the through hole are arranged vertically and collinearly.
优选的，所述压板呈环形设置，且压板的底端设置有胶垫。Preferably, the pressure plate is arranged in a ring shape, and the bottom end of the pressure plate is provided with a rubber pad.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
1、通过设置齿轮、齿条和滑块，齿轮与齿条之间啮合传动，带动着套座在固定架上滑动，可调节钻杆的加工位置，其中滑块在滑槽内滑动，滚珠在滚珠槽内滚动，保证了套座在移动时较为顺滑通畅，阻力较小，通过正反电机实现套座在固定架上的往复滑动，与现有技术相比，造价成本低，易于维护保养；1. By setting gears, racks and sliders, the gears and racks are meshed and driven to drive the sleeve to slide on the fixed frame, and the processing position of the drill rod can be adjusted. The sliders slide in the chute and the balls are in the Rolling in the ball groove ensures that the sleeve is relatively smooth and unobstructed when moving, and the resistance is small. The reciprocating sliding of the sleeve on the fixed frame is realized by the positive and negative motors. Compared with the prior art, the cost is low and the maintenance is easy. ；
2、通过设置压板和弹簧，伺服电机的输出轴驱动着钻杆转动，对加工工件钻孔，钻杆穿过通孔实现打孔，而压板对弹簧产生挤压作用，对加工工件弹性固定，限位效果佳，压板底部的胶垫与加工工件接触，与现有技术相比，避免加工工件在钻孔时出现晃动的现象。2. By setting the pressure plate and the spring, the output shaft of the servo motor drives the drill rod to rotate to drill the workpiece. The drill rod passes through the through hole to achieve drilling. The pressure plate squeezes the spring to elastically fix the workpiece. The limiting effect is good, and the rubber pad at the bottom of the pressing plate is in contact with the processed workpiece. Compared with the prior art, the phenomenon of shaking of the processed workpiece during drilling is avoided.
附图说明Description of the drawings
图1为本发明的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the present invention;
图2为本发明的套座安装结构示意图；Figure 2 is a schematic diagram of the mounting structure of the sleeve of the present invention;
图3为本发明的齿轮立体结构示意图；3 is a schematic diagram of the three-dimensional structure of the gear of the present invention;
图4为图2中A部分的结构放大示意图；Fig. 4 is an enlarged schematic diagram of the structure of part A in Fig. 2;
图5为本发明的压板立体结构示意图。Fig. 5 is a schematic diagram of the three-dimensional structure of the pressing plate of the present invention.
图中：1、机体；2、加工座；4、检修门；6、固定架；7、凹槽；8、套座；9、连接板；10、滑槽；11、钻杆；12、气缸；13、正反电机；14、齿轮；15、齿条；16、滑块；17、滚珠槽；18、滚珠；19、伺服电机；20、固定板；21、连接杆；22、弹簧；23、压板；24、通孔。In the picture: 1. Machine body; 2. Processing seat; 4. Inspection door; 6. Fixing frame; 7. Groove; 8. Sleeve seat; 9. Connecting plate; 10. Chute; 11. Drill rod; 12. Cylinder ; 13. Positive and negative motors; 14, gears; 15, racks; 16, sliders; 17, ball grooves; 18, balls; 19, servo motors; 20, fixed plates; 21, connecting rods; 22, springs; 23 , Pressure plate; 24, through hole.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员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。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
请参阅图1-图5，本发明提供一种技术方案：一种定位精准的高剪折卷数控机床，包括机体1，所述机体1的顶端表面设置有加工座2，所述加工座2的顶部设置有固定架6，所述固定架6的底端与机体1的顶端固定连接，所述机体1的前侧表面设有检修门4，且机体1与检修门4通过合页活动连接，所述固定架6的顶端表面设有凹槽7，且固定架6的顶部套设有套座8；Please refer to Figures 1 to 5, the present invention provides a technical solution: an accurate positioning high-shear folding CNC machine tool, including a body 1, the top surface of the body 1 is provided with a processing seat 2, the processing seat 2 A fixing frame 6 is arranged on the top of the fixing frame 6, the bottom end of the fixing frame 6 is fixedly connected with the top end of the body 1, the front surface of the body 1 is provided with an inspection door 4, and the body 1 and the inspection door 4 are movably connected by hinges , The top surface of the fixing frame 6 is provided with a groove 7, and the top of the fixing frame 6 is sleeved with a socket 8;
所述套座8的内腔顶端固定安装有正反电机13，所述正反电机13的输出轴端部固定连接有齿轮14，所述凹槽7的内部固定设置有齿条15，所述齿条15与齿轮14之间啮合，所述套座8的内腔侧壁设有滑块16，所述固定架6的两侧表面均设有滑槽10，所述滑槽10与滑块16之间滑动连接。A positive and negative motor 13 is fixedly installed at the top end of the inner cavity of the socket 8, the end of the output shaft of the positive and negative motor 13 is fixedly connected with a gear 14, and the inside of the groove 7 is fixedly provided with a rack 15, the The rack 15 is engaged with the gear 14, the inner cavity side wall of the sleeve 8 is provided with a sliding block 16, and both sides of the fixing frame 6 are provided with sliding grooves 10, the sliding groove 10 and the sliding block Sliding connection between 16.
本实施例中，优选的，所述滑块16的一侧表面嵌入安装有滚珠18，所述 滑槽10的内腔侧壁设有滚珠槽17，所述滚珠槽17与滚珠18贴合设置。In this embodiment, preferably, one side surface of the slider 16 is embedded and installed with a ball 18, the inner cavity side wall of the sliding groove 10 is provided with a ball groove 17, and the ball groove 17 and the ball 18 are arranged in close contact with each other. .
本实施例中，优选的，所述套座8的一侧设置有连接板9，且套座8与连接板9设置为一体式结构，所述连接板9的顶端安装有气缸12。In this embodiment, preferably, a connecting plate 9 is provided on one side of the socket 8, and the socket 8 and the connecting plate 9 are arranged in an integrated structure, and a cylinder 12 is installed at the top of the connecting plate 9.
本实施例中，优选的，所述套座8的下方设置有伺服电机19，所述伺服电机19的底端固定安装有固定板20，且伺服电机19的顶端与气缸12的活塞杆端部固定连接。In this embodiment, preferably, a servo motor 19 is provided below the sleeve 8, a fixing plate 20 is fixedly installed at the bottom end of the servo motor 19, and the top end of the servo motor 19 is connected to the end of the piston rod of the cylinder 12 Fixed connection.
本实施例中，优选的，所述伺服电机19的输出轴端部固定连接有钻杆11，所述伺服电机19的底部安装有两个连接杆21。In this embodiment, preferably, a drill rod 11 is fixedly connected to the end of the output shaft of the servo motor 19, and two connecting rods 21 are installed at the bottom of the servo motor 19.
本实施例中，优选的，两个所述连接杆21的一端均固定连接有弹簧22，所述弹簧22的一端连接有压板23。In this embodiment, preferably, both ends of the two connecting rods 21 are fixedly connected with a spring 22, and one end of the spring 22 is connected with a pressure plate 23.
本实施例中，优选的，所述压板23的表面设有通孔24，所述钻杆11与通孔24竖直共线设置。In this embodiment, preferably, the surface of the pressing plate 23 is provided with a through hole 24, and the drill rod 11 and the through hole 24 are arranged vertically and collinearly.
本实施例中，优选的，所述压板23呈环形设置，且压板23的底端设置有胶垫。In this embodiment, preferably, the pressure plate 23 is arranged in a ring shape, and the bottom end of the pressure plate 23 is provided with a rubber pad.
本发明的工作原理及使用流程：本发明在实际使用过程中，将加工工件放入到加工座2的顶端，而正反电机13的输出轴驱动着齿轮14转动，齿轮14与齿条15之间啮合传动，带动着套座8在固定架6上滑动，可调节钻杆11的加工位置，其中滑块16在滑槽10内滑动，滚珠18在滚珠槽17内滚动，保证了套座8在移动时较为顺滑通畅，阻力较小，通过正反电机13实现套座8在固定架6上的往复滑动，造价成本低，易于维护，当到大加工工件的位置时，气缸12的活塞杆推动着伺服电机19向下，当压板23的底端与加工工件接触时，伺服电机19的输出轴驱动着钻杆11转动，对加工工件钻孔，钻杆11穿过通孔24实现打孔，而压板23对弹簧22产生挤压作用，对加工工件弹性固定，压板23底部的胶垫与加工工件接触，避免加工工件表面出现破损的现象。The working principle and use process of the present invention: In the actual use process of the present invention, the workpiece is placed on the top of the processing base 2, and the output shaft of the positive and negative motor 13 drives the gear 14 to rotate. The intermeshing transmission drives the sleeve 8 to slide on the fixed frame 6, and the processing position of the drill rod 11 can be adjusted. The slider 16 slides in the sliding groove 10, and the ball 18 rolls in the ball groove 17, ensuring the sleeve 8 It is smooth and unobstructed when moving, and the resistance is small. The reciprocating sliding of the sleeve 8 on the fixed frame 6 is realized by the positive and negative motor 13, which is low in cost and easy to maintain. When the position of the large processing workpiece is reached, the piston of the cylinder 12 The rod pushes the servo motor 19 downwards. When the bottom end of the pressing plate 23 is in contact with the workpiece, the output shaft of the servo motor 19 drives the drill rod 11 to rotate to drill the workpiece. The drill rod 11 passes through the through hole 24 to achieve drilling. The pressure plate 23 exerts a squeezing effect on the spring 22 to elastically fix the workpiece, and the rubber pad at the bottom of the pressure plate 23 contacts the workpiece to avoid damage to the surface of the workpiece.
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。Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

  1. 一种定位精准的高剪折卷数控机床，包括机体(1)，其特征在于：所述机体(1)的顶端表面设置有加工座(2)，所述加工座(2)的顶部设置有固定架(6)，所述固定架(6)的底端与机体(1)的顶端固定连接，所述机体(1)的前侧表面设有检修门(4)，且机体(1)与检修门(4)通过合页活动连接，所述固定架(6)的顶端表面设有凹槽(7)，且固定架(6)的顶部套设有套座(8)；A numerically controlled machine tool for high-shear folding and rolling with precise positioning, comprising a body (1), characterized in that: the top surface of the body (1) is provided with a processing seat (2), and the top of the processing seat (2) is provided with A fixing frame (6), the bottom end of the fixing frame (6) is fixedly connected with the top end of the body (1), the front side surface of the body (1) is provided with an access door (4), and the body (1) is connected to The access door (4) is movably connected by hinges, the top surface of the fixing frame (6) is provided with a groove (7), and the top of the fixing frame (6) is sleeved with a socket (8);
    所述套座(8)的内腔顶端固定安装有正反电机(13)，所述正反电机(13)的输出轴端部固定连接有齿轮(14)，所述凹槽(7)的内部固定设置有齿条(15)，所述齿条(15)与齿轮(14)之间啮合，所述套座(8)的内腔侧壁设有滑块(16)，所述固定架(6)的两侧表面均设有滑槽(10)，所述滑槽(10)与滑块(16)之间滑动连接。A positive and negative motor (13) is fixedly installed on the top end of the inner cavity of the sleeve (8), the end of the output shaft of the positive and negative motor (13) is fixedly connected with a gear (14), and the groove (7) A rack (15) is fixedly arranged inside, the rack (15) is meshed with the gear (14), the inner cavity side wall of the sleeve (8) is provided with a sliding block (16), and the fixing frame (6) Both sides of the surface are provided with sliding grooves (10), and the sliding grooves (10) and the sliding block (16) are slidably connected.
  2. 根据权利要求1所述的一种定位精准的高剪折卷数控机床，其特征在于：所述滑块(16)的一侧表面嵌入安装有滚珠(18)，所述滑槽(10)的内腔侧壁设有滚珠槽(17)，所述滚珠槽(17)与滚珠(18)贴合设置。The high-shear folding CNC machine tool with accurate positioning according to claim 1, characterized in that: one side surface of the sliding block (16) is embedded and installed with a ball (18), and the sliding groove (10) is The side wall of the inner cavity is provided with a ball groove (17), and the ball groove (17) and the ball (18) are arranged in a fit manner.
  3. 根据权利要求1所述的一种定位精准的高剪折卷数控机床，其特征在于：所述套座(8)的一侧设置有连接板(9)，且套座(8)与连接板(9)设置为一体式结构，所述连接板(9)的顶端安装有气缸(12)。The high-shear folding CNC machine tool with accurate positioning according to claim 1, characterized in that: a connecting plate (9) is provided on one side of the sleeve (8), and the sleeve (8) and the connecting plate (9) It is arranged in an integrated structure, and a cylinder (12) is installed at the top of the connecting plate (9).
  4. 根据权利要求3所述的一种定位精准的高剪折卷数控机床，其特征在于：所述套座(8)的下方设置有伺服电机(19)，所述伺服电机(19)的底端固定安装有固定板(20)，且伺服电机(19)的顶端与气缸(12)的活塞杆端部固定连接。The high-shear folding CNC machine tool with precise positioning according to claim 3, characterized in that: a servo motor (19) is arranged below the sleeve (8), and the bottom end of the servo motor (19) A fixing plate (20) is fixedly installed, and the top end of the servo motor (19) is fixedly connected with the end of the piston rod of the cylinder (12).
  5. 根据权利要求4所述的一种定位精准的高剪折卷数控机床，其特征在于：所述伺服电机(19)的输出轴端部固定连接有钻杆(11)，所述伺服电机(19)的底部安装有两个连接杆(21)。According to claim 4, a high-shear and high-shear-folding numerical control machine tool with accurate positioning is characterized in that: the end of the output shaft of the servo motor (19) is fixedly connected with a drill rod (11), and the servo motor (19) Two connecting rods (21) are installed at the bottom of ).
  6. 根据权利要求5所述的一种定位精准的高剪折卷数控机床，其特征在 于：两个所述连接杆(21)的一端均固定连接有弹簧(22)，所述弹簧(22)的一端连接有压板(23)。According to claim 5, a high-shear folding numerical control machine tool with precise positioning, characterized in that: both ends of the two connecting rods (21) are fixedly connected with a spring (22), and the spring (22) A pressure plate (23) is connected to one end.
  7. 根据权利要求6所述的一种定位精准的高剪折卷数控机床，其特征在于：所述压板(23)的表面设有通孔(24)，所述钻杆(11)与通孔(24)竖直共线设置。The high-shear folding numerical control machine tool with accurate positioning according to claim 6, characterized in that: the surface of the pressure plate (23) is provided with a through hole (24), and the drill rod (11) and the through hole ( 24) Vertical collinear setting.
  8. 根据权利要求6所述的一种定位精准的高剪折卷数控机床，其特征在于：所述压板(23)呈环形设置，且压板(23)的底端设置有胶垫。The precise positioning high-shear folding numerical control machine tool according to claim 6, characterized in that the pressing plate (23) is arranged in a ring shape, and the bottom end of the pressing plate (23) is provided with a rubber pad.
PCT/CN2020/088857 2020-05-07 2020-05-07 High shearing, bending, and rolling cnc machine tool having precise positioning WO2021223129A1 (en)

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