WO2019104805A1 - Laser inspection-based numerical control stamping device - Google Patents

Laser inspection-based numerical control stamping device Download PDF

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Publication number
WO2019104805A1
WO2019104805A1 PCT/CN2017/118803 CN2017118803W WO2019104805A1 WO 2019104805 A1 WO2019104805 A1 WO 2019104805A1 CN 2017118803 W CN2017118803 W CN 2017118803W WO 2019104805 A1 WO2019104805 A1 WO 2019104805A1
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Prior art keywords
plate
laser
floating plate
numerical control
lead screw
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PCT/CN2017/118803
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French (fr)
Chinese (zh)
Inventor
郑坚雄
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昆山一邦泰汽车零部件制造有限公司
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Publication of WO2019104805A1 publication Critical patent/WO2019104805A1/en

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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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Definitions

  • the invention relates to a stamping device, in particular to a numerical control stamping device based on laser detection.
  • Stamping is a method of forming a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, and the like by a press and a die to cause plastic deformation or separation.
  • Stamping and forging are the same plastic processing (or pressure processing), collectively called forging.
  • the stamped blanks are mainly hot rolled and cold rolled steel sheets and strips. Of the world's steel, 60 to 70% are sheets, most of which are stamped into finished products.
  • the body, chassis, fuel tank, radiator plate of the automobile, the steam drum of the boiler, the casing of the container, the iron core silicon steel sheet of the motor and the electric appliance are all stamped and processed. There are also a large number of stamping parts in instruments, household appliances, bicycles, office machinery, living utensils and other products.
  • Stamping processing is the production technology of product parts with certain shape, size and performance by means of the power of conventional or special stamping equipment, which directly deforms and deforms the sheet in the mold.
  • Sheets, molds and equipment are the three elements of stamping.
  • the stamping processing temperature it is divided into hot stamping and cold stamping.
  • the former is suitable for sheet processing with high deformation resistance and poor plasticity; the latter is carried out at room temperature, which is a common stamping method for thin sheets. It is one of the main methods of metal plastic processing (or pressure processing) and is also part of material forming engineering technology.
  • a numerical control punching device based on laser detection comprising: base, lower die base, lower core, guide column, floating plate, upper core, top plate, support column, support plate, lead screw, screw nut, connecting rod , motor, drive shaft, drive gear, driven gear, laser range finder; wherein, the lower die holder is fixed on the top of the base, the lower core is fixed on the top of the lower die holder, and the guide pillar is vertically fixed on the lower die holder Peripheral, the floating plate and the guiding column form a sliding connection, the upper core is fixed under the floating plate; the top plate is fixed above the floating plate, the supporting plate is fixed between the top plate and the floating plate, and the supporting column is supported between the supporting plate and the top plate
  • the lead screw and the top plate and the support plate form a rotational connection, and the rotation axis is parallel to the vertical direction; the screw nut is set to the screw, and the two ends of the connecting rod are fixedly connected to the screw nut and the floating plate respectively; the connecting rod and the support
  • both the driving gear and the driven gear are bevel gears.
  • the number of guide columns is 2 and symmetrically disposed on both sides of the lower die holder.
  • the bottom of the guiding column is provided with a limiting step, and a return spring for moving the floating plate upward is provided between the limiting step and the floating plate.
  • the return spring is a coil spring.
  • the floating plate protrudes from below to form a guiding sleeve, and the guiding sleeve is provided with a through hole for passing the guiding column through the floating plate.
  • the coil springs respectively support the guide sleeve and the limit step.
  • the motor is a brushless motor.
  • the number of laser range finder is 2, which are symmetrically disposed on both sides of the support column.
  • the number of connecting rods is an even number, which are symmetrically disposed around the lead screw, respectively.
  • a laser-based CNC punching device capable of accurately implementing stamping process control through closed-loop control is provided.
  • Figure 1 is a schematic view showing the structure of a preferred embodiment of the laser-detecting numerically controlled punching apparatus of the present invention.
  • the laser inspection-based numerical control punching apparatus 100 shown in FIG. 1 includes a base 101, a lower die holder 102, a lower core 103, a guide post 104, a floating plate 105, an upper core 106, a top plate 107, and a support column 108. , a support plate 109, a lead screw 110, a screw nut 111, a connecting rod 112, a motor 113, a drive shaft 114, a driving gear 115, a driven gear 116, a laser range finder 117; wherein the lower die holder 102 is fixed to the base At the top of the 101, the lower core 103 is fixed to the top of the lower die holder 102.
  • the guide post 104 is vertically fixed to the periphery of the lower die holder 102.
  • the floating plate 105 and the guide post 104 form a sliding connection, and the upper core 106 is fixed to the floating plate 105.
  • the top plate 107 is fixed above the floating plate 105, the support plate 109 is fixed between the top plate 107 and the floating plate 105, the support column 108 is supported between the support plate 109 and the top plate 107;
  • the lead screw 110 and the top plate 107 and the support plate 109 constitutes a rotational connection, and the axis of rotation is parallel to the vertical direction;
  • the spindle nut 111 is fitted to the lead screw 110, and the two ends of the connecting rod 112 are fixedly connected to the screw nut 111 and the floating plate 105, respectively;
  • the connecting rod 112 and the supporting plate 109 constitutes a sliding connection.
  • the motor 113 is disposed above the top plate 107; the drive shaft 114 is coupled to the motor 113 to cause the motor 113 to drive the drive shaft 114 to rotate, the drive gear 115 is mounted to the drive shaft 114, and the driven gear 116 is mounted to the top of the lead screw 110 and to the drive gear 115 meshing; the drive shaft 114 is disposed perpendicular to the lead screw 110; the laser range finder 117 is disposed below the top plate 107 and projects a laser line to the floating plate 105.
  • the laser range finder 117 controls the motor 113 by detecting the distance of the floating plate 105 from itself to control the pressing process.
  • the drive gear 115 and the driven gear 116 are both bevel gears.
  • the number of the guide posts 104 is two and symmetrically disposed on both sides of the lower die holder 102.
  • the bottom of the guide post 104 is provided with a limiting step, and a return spring 120 for moving the floating plate 105 upward is provided between the limiting step and the floating plate 105.
  • the return spring 120 is a coil spring.
  • the floating plate 105 is formed with a guide sleeve 121 protruding therefrom, and the guide sleeve 121 is provided with a through hole for passing the guide post 104 through the floating plate 105.
  • the coil springs respectively abut the guide sleeve 121 and the limit step.
  • the motor 113 is a brushless motor 113.
  • the number of the laser range finder 117 is two, which are symmetrically disposed on both sides of the support column 108, respectively.
  • the number of the connecting rods 112 is an even number, and is symmetrically disposed around the lead screw 110, respectively.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

A laser inspection-based numerical control stamping device (100), comprising: a base (101), a lower die set (102), a lower die core (103), guide columns (104), a floating plate (105), an upper die core (106), a top plate (107), support columns (108), a support plate (109), a screw (110), a screw nut (111), connecting rods (112), a motor (113), a driving shaft (114), a driving gear (115), a driven gear (116), and laser range finders (117). The floating plate (105) is slidably connected to the guide columns (104); the screw (110) is rotatably connected to the top plate (107) and the support plate (109); the screw nut (111) is sleeved onto the screw (110); two ends of each connecting rod (112) are respectively and fixedly connected to the screw nut (111) and the floating plate (105); the driving shaft (114) is connected to the motor (113) so that the motor (113) drives the driving shaft (114) to rotate; the driving gear (115) is engaged with the driven gear (116); the laser range finders (117) are provided under the top plate (107) and project laser lines onto the floating plate (105).

Description

基于激光检测的数控冲压设备CNC stamping equipment based on laser detection 技术领域Technical field
本发明涉及一种冲压设备，具体涉及一种基于激光检测的数控冲压设备。The invention relates to a stamping device, in particular to a numerical control stamping device based on laser detection.
背景技术Background technique
冲压是靠压力机和模具对板材、带材、管材和型材等施加外力，使之产生塑性变形或分离，从而获得所需形状和尺寸的工件(冲压件)的成形加工方法。冲压和锻造同属塑性加工(或称压力加工)，合称锻压。冲压的坯料主要是热轧和冷轧的钢板和钢带。全世界的钢材中，有60～70％是板材，其中大部分经过冲压制成成品。汽车的车身、底盘、油箱、散热器片，锅炉的汽包，容器的壳体，电机、电器的铁芯硅钢片等都是冲压加工的。仪器仪表、家用电器、自行车、办公机械、生活器皿等产品中，也有大量冲压件。Stamping is a method of forming a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, and the like by a press and a die to cause plastic deformation or separation. Stamping and forging are the same plastic processing (or pressure processing), collectively called forging. The stamped blanks are mainly hot rolled and cold rolled steel sheets and strips. Of the world's steel, 60 to 70% are sheets, most of which are stamped into finished products. The body, chassis, fuel tank, radiator plate of the automobile, the steam drum of the boiler, the casing of the container, the iron core silicon steel sheet of the motor and the electric appliance are all stamped and processed. There are also a large number of stamping parts in instruments, household appliances, bicycles, office machinery, living utensils and other products.
冲压加工是借助于常规或专用冲压设备的动力，使板料在模具里直接受到变形力并进行变形，从而获得一定形状,尺寸和性能的产品零件的生产技术。板料，模具和设备是冲压加工的三要素。按冲压加工温度分为热冲压和冷冲压。前者适合变形抗力高，塑性较差的板料加工；后者则在室温下进行，是薄板常用的冲压方法。它是金属塑性加工(或压力加工)的主要方法之一，也隶属于材料成型工程技术。Stamping processing is the production technology of product parts with certain shape, size and performance by means of the power of conventional or special stamping equipment, which directly deforms and deforms the sheet in the mold. Sheets, molds and equipment are the three elements of stamping. According to the stamping processing temperature, it is divided into hot stamping and cold stamping. The former is suitable for sheet processing with high deformation resistance and poor plasticity; the latter is carried out at room temperature, which is a common stamping method for thin sheets. It is one of the main methods of metal plastic processing (or pressure processing) and is also part of material forming engineering technology.
现有的冲压设备往往因为采用气缸本身的问题而导致控制不精确的缺点。Existing stamping equipment often suffers from inaccurate control due to problems with the cylinder itself.
发明内容Summary of the invention
一种基于激光检测的数控冲压设备，包括：基座，下模座，下模芯，导向柱，浮动板，上模芯，顶板，支撑柱，支撑板，丝杠，丝杠螺母，连接杆，电机，驱动轴，主动齿轮，从动齿轮，激光测距仪；其中，下模座固定在基座的顶部，下模芯固定在下模座的顶部，导向柱竖直地固定在下模座的外围，浮动板与导向柱构成滑动连接，上模芯固定在浮动板的下方；顶板固定在浮动板的上方，支撑板固定在顶板和浮动板之间，支撑柱支撑在支撑板和顶板之间；丝杠与顶板和支撑板构成转动连接，并且转动轴线平行于竖直方向；丝杠螺母套装至丝杠，连接杆的两端分别固定地连接至丝杠螺母和浮动板；连接杆与支撑板构成滑动连接；电机设置在顶板的上方；驱动轴连接至电机以使电机驱动驱动轴转动，主动齿轮安 装至驱动轴，从动齿轮安装至丝杠的顶部并与主动齿轮啮合；驱动轴与丝杠垂直设置；激光测距仪设置在顶板下方并对浮动板投射激光线。A numerical control punching device based on laser detection, comprising: base, lower die base, lower core, guide column, floating plate, upper core, top plate, support column, support plate, lead screw, screw nut, connecting rod , motor, drive shaft, drive gear, driven gear, laser range finder; wherein, the lower die holder is fixed on the top of the base, the lower core is fixed on the top of the lower die holder, and the guide pillar is vertically fixed on the lower die holder Peripheral, the floating plate and the guiding column form a sliding connection, the upper core is fixed under the floating plate; the top plate is fixed above the floating plate, the supporting plate is fixed between the top plate and the floating plate, and the supporting column is supported between the supporting plate and the top plate The lead screw and the top plate and the support plate form a rotational connection, and the rotation axis is parallel to the vertical direction; the screw nut is set to the screw, and the two ends of the connecting rod are fixedly connected to the screw nut and the floating plate respectively; the connecting rod and the support The plate constitutes a sliding connection; the motor is disposed above the top plate; the drive shaft is coupled to the motor to cause the motor to drive the drive shaft to rotate, the drive gear is mounted to the drive shaft, and the driven gear is mounted to the top of the lead screw and Engaged with the driving gear; the driving shaft is disposed perpendicular to the lead screw; the laser range finder is disposed under the top plate and projects the laser line to the floating plate.
进一步地，主动齿轮和从动齿轮均为锥齿轮。Further, both the driving gear and the driven gear are bevel gears.
进一步地，导向柱的数目为2并且对称地设置在下模座的两侧。Further, the number of guide columns is 2 and symmetrically disposed on both sides of the lower die holder.
进一步地，导向柱的底部设有限位台阶，在限位台阶和浮动板之间设有使浮动板向上移动的复位弹簧。Further, the bottom of the guiding column is provided with a limiting step, and a return spring for moving the floating plate upward is provided between the limiting step and the floating plate.
进一步地，复位弹簧为螺旋弹簧。Further, the return spring is a coil spring.
进一步地，浮动板在其下方凸出形成有导向套，导向套设有使导向柱穿过浮动板的通孔。Further, the floating plate protrudes from below to form a guiding sleeve, and the guiding sleeve is provided with a through hole for passing the guiding column through the floating plate.
进一步地，螺旋弹簧分别顶住导向套和限位台阶。Further, the coil springs respectively support the guide sleeve and the limit step.
进一步地，电机为无刷电机。Further, the motor is a brushless motor.
进一步地，激光测距仪的数目为2，分别对称的设置在支撑柱的两侧。Further, the number of laser range finder is 2, which are symmetrically disposed on both sides of the support column.
进一步地，连接杆的数目为偶数个，分别对称地设置在丝杠的周围。Further, the number of connecting rods is an even number, which are symmetrically disposed around the lead screw, respectively.
本发明的有益之处在于：The invention is advantageous in that:
提供了一种能够通过闭环控制而准确实现冲压进程控制的基于激光检测的数控冲压设备。A laser-based CNC punching device capable of accurately implementing stamping process control through closed-loop control is provided.
附图说明DRAWINGS
图1是本发明的基于激光检测的数控冲压设备的一个优选实施例的结构示意图。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of a preferred embodiment of the laser-detecting numerically controlled punching apparatus of the present invention.
具体实施方式Detailed ways
如图1所示的基于激光检测的数控冲压设备100，包括：基座101，下模座102，下模芯103，导向柱104，浮动板105，上模芯106，顶板107，支撑柱108，支撑板109，丝杠110，丝杠螺母111，连接杆112，电机113，驱动轴114，主动齿轮115，从动齿轮116，激光测距仪117；其中，下模座102固定在基座101的顶部，下模芯103固定在下模座102的顶部，导向柱104竖直地固定在下模座102的外围，浮动板105与导向柱104构成滑动连接，上模芯106固定在浮动板105的下方；顶板107固定在浮动板105的上方，支撑板109固定在顶板107和浮动板105之间，支撑柱108支撑在支撑板109和顶板107之间；丝杠110与顶板107和支撑板109构成转动连接，并且转动轴线平行于竖直方向；丝杠螺母 111套装至丝杠110，连接杆112的两端分别固定地连接至丝杠螺母111和浮动板105；连接杆112与支撑板109构成滑动连接。The laser inspection-based numerical control punching apparatus 100 shown in FIG. 1 includes a base 101, a lower die holder 102, a lower core 103, a guide post 104, a floating plate 105, an upper core 106, a top plate 107, and a support column 108. , a support plate 109, a lead screw 110, a screw nut 111, a connecting rod 112, a motor 113, a drive shaft 114, a driving gear 115, a driven gear 116, a laser range finder 117; wherein the lower die holder 102 is fixed to the base At the top of the 101, the lower core 103 is fixed to the top of the lower die holder 102. The guide post 104 is vertically fixed to the periphery of the lower die holder 102. The floating plate 105 and the guide post 104 form a sliding connection, and the upper core 106 is fixed to the floating plate 105. The top plate 107 is fixed above the floating plate 105, the support plate 109 is fixed between the top plate 107 and the floating plate 105, the support column 108 is supported between the support plate 109 and the top plate 107; the lead screw 110 and the top plate 107 and the support plate 109 constitutes a rotational connection, and the axis of rotation is parallel to the vertical direction; the spindle nut 111 is fitted to the lead screw 110, and the two ends of the connecting rod 112 are fixedly connected to the screw nut 111 and the floating plate 105, respectively; the connecting rod 112 and the supporting plate 109 constitutes a sliding connection.
电机113设置在顶板107的上方；驱动轴114连接至电机113以使电机113驱动驱动轴114转动，主动齿轮115安装至驱动轴114，从动齿轮116安装至丝杠110的顶部并与主动齿轮115啮合；驱动轴114与丝杠110垂直设置；激光测距仪设117置在顶板107下方并对浮动板105投射激光线。The motor 113 is disposed above the top plate 107; the drive shaft 114 is coupled to the motor 113 to cause the motor 113 to drive the drive shaft 114 to rotate, the drive gear 115 is mounted to the drive shaft 114, and the driven gear 116 is mounted to the top of the lead screw 110 and to the drive gear 115 meshing; the drive shaft 114 is disposed perpendicular to the lead screw 110; the laser range finder 117 is disposed below the top plate 107 and projects a laser line to the floating plate 105.
激光测距仪117通过检测浮动板105与自己的距离从而闭环控制电机113从而控制冲压进程。The laser range finder 117 controls the motor 113 by detecting the distance of the floating plate 105 from itself to control the pressing process.
具体而言，主动齿轮115和从动齿轮116均为锥齿轮。Specifically, the drive gear 115 and the driven gear 116 are both bevel gears.
具体而言，导向柱104的数目为2并且对称地设置在下模座102的两侧。Specifically, the number of the guide posts 104 is two and symmetrically disposed on both sides of the lower die holder 102.
具体而言，导向柱104的底部设有限位台阶，在限位台阶和浮动板105之间设有使浮动板105向上移动的复位弹簧120。Specifically, the bottom of the guide post 104 is provided with a limiting step, and a return spring 120 for moving the floating plate 105 upward is provided between the limiting step and the floating plate 105.
具体而言，复位弹簧120为螺旋弹簧。Specifically, the return spring 120 is a coil spring.
具体而言，浮动板105在其下方凸出形成有导向套121，导向套121设有使导向柱104穿过浮动板105的通孔。Specifically, the floating plate 105 is formed with a guide sleeve 121 protruding therefrom, and the guide sleeve 121 is provided with a through hole for passing the guide post 104 through the floating plate 105.
具体而言，螺旋弹簧分别顶住导向套121和限位台阶。Specifically, the coil springs respectively abut the guide sleeve 121 and the limit step.
具体而言，电机113为无刷电机113。Specifically, the motor 113 is a brushless motor 113.
具体而言，激光测距仪117的数目为2，分别对称的设置在支撑柱108的两侧。Specifically, the number of the laser range finder 117 is two, which are symmetrically disposed on both sides of the support column 108, respectively.
具体而言，连接杆112的数目为偶数个，分别对称地设置在丝杠110的周围。Specifically, the number of the connecting rods 112 is an even number, and is symmetrically disposed around the lead screw 110, respectively.
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，上述实施例不以任何形式限制本发明，凡采用等同替换或等效变换的方式所获得的技术方案，均落在本发明的保护范围内。The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the above embodiments are not intended to limit the invention in any way, and the technical solutions obtained by means of equivalent substitution or equivalent transformation are all within the scope of the invention.

Claims (10)

  1. 基于激光检测的数控冲压设备，包括：基座，下模座，下模芯；其特征在于，所述基于激光检测的数控冲压设备还包括：导向柱，浮动板，上模芯，顶板，支撑柱，支撑板，丝杠，丝杠螺母，连接杆，电机，驱动轴，主动齿轮，从动齿轮，激光测距仪；其中，所述下模座固定在所述基座的顶部，所述下模芯固定在所述下模座的顶部，所述导向柱竖直地固定在下模座的外围，所述浮动板与所述导向柱构成滑动连接，所述上模芯固定在所述浮动板的下方；所述顶板固定在所述浮动板的上方，所述支撑板固定在所述顶板和所述浮动板之间，所述支撑柱支撑在所述支撑板和顶板之间；所述丝杠与所述顶板和支撑板构成转动连接，并且转动轴线平行于竖直方向；所述丝杠螺母套装至所述丝杠，所述连接杆的两端分别固定地连接至所述丝杠螺母和所述浮动板；所述连接杆与所述支撑板构成滑动连接；所述电机设置在所述顶板的上方；所述驱动轴连接至所述电机以使所述电机驱动所述驱动轴转动，所述主动齿轮安装至所述驱动轴，所述从动齿轮安装至所述丝杠的顶部并与所述主动齿轮啮合；所述驱动轴与所述丝杠垂直设置；所述激光测距仪设置在所述顶板下方并对所述浮动板投射激光线。The numerical control stamping device based on laser detection comprises: a base, a lower die base and a lower core; wherein the laser-based numerical control punching device further comprises: a guiding column, a floating plate, an upper core, a top plate, and a support Column, support plate, lead screw, screw nut, connecting rod, motor, drive shaft, drive gear, driven gear, laser range finder; wherein the lower die holder is fixed on the top of the base, a lower core fixed to a top of the lower die holder, the guide post being vertically fixed to a periphery of the lower die holder, the floating plate being slidably coupled to the guide post, the upper core being fixed to the float a lower portion of the plate, the top plate is fixed above the floating plate, the support plate is fixed between the top plate and the floating plate, and the support column is supported between the support plate and the top plate; a lead screw and the top plate and the support plate form a rotational connection, and the rotation axis is parallel to the vertical direction; the lead screw nut is fitted to the lead screw, and both ends of the connecting rod are fixedly connected to the lead screw respectively a nut and the floating plate; The connecting rod forms a sliding connection with the supporting plate; the motor is disposed above the top plate; the driving shaft is connected to the motor to cause the motor to drive the driving shaft to rotate, and the driving gear is mounted to a drive shaft, the driven gear is mounted to a top of the lead screw and meshes with the driving gear; the drive shaft is disposed perpendicular to the lead screw; and the laser range finder is disposed under the top plate A laser line is projected to the floating plate.
  2. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述主动齿轮和从动齿轮均为锥齿轮。The numerical control punching apparatus based on laser detection according to claim 1, wherein the driving gear and the driven gear are both bevel gears.
  3. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述导向柱的数目为2并且对称地设置在所述下模座的两侧。The laser-detecting numerically controlled punching apparatus according to claim 1, wherein the number of the guide posts is two and symmetrically disposed on both sides of the lower die holder.
  4. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述导向柱的底部设有限位台阶，在所述限位台阶和所述浮动板之间设有使所述浮动板向上移动的复位弹簧。The laser-detecting-based numerical control punching apparatus according to claim 1, wherein a bottom of the guide post is provided with a limiting step, and the floating plate is disposed between the limiting step and the floating plate A return spring that moves up.
  5. 根据权利要求4所述的基于激光检测的数控冲压设备，其特征在于，所述复位弹簧为螺旋弹簧。The numerically controlled punching apparatus based on laser detection according to claim 4, wherein the return spring is a coil spring.
  6. 根据权利要求5所述的基于激光检测的数控冲压设备，其特征在于，所述浮动板在其下方凸出形成有导向套，所述导向套设有使所述导向柱穿过所述浮动板的通孔。The numerical control punching apparatus based on laser detection according to claim 5, wherein the floating plate is formed with a guide sleeve protruding downwardly, and the guide sleeve is provided to pass the guide post through the floating plate. Through hole.
  7. 根据权利要求6所述的基于激光检测的数控冲压设备，其特征在于，所述螺旋弹簧分别顶住所述导向套和所述限位台阶。The numerical control punching apparatus based on laser detection according to claim 6, wherein the coil springs respectively abut the guide sleeve and the limiting step.
  8. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述 电机为无刷电机。A numerically controlled punching apparatus based on laser detection according to claim 1, wherein said motor is a brushless motor.
  9. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述激光测距仪的数目为2，分别对称的设置在支撑柱的两侧。The numerical control punching apparatus based on laser detection according to claim 1, wherein the number of the laser range finder is two, which are symmetrically disposed on both sides of the support column.
  10. 根据权利要求1所述的基于激光检测的数控冲压设备，其特征在于，所述连接杆的数目为偶数个，分别对称地设置在所述丝杠的周围。The numerical control punching apparatus based on laser detection according to claim 1, wherein the number of the connecting rods is an even number, which are symmetrically disposed around the lead screw, respectively.
PCT/CN2017/118803 2017-11-30 2017-12-27 Laser inspection-based numerical control stamping device WO2019104805A1 (en)

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