WO2021031993A1 - 一种自动上下料的五轴立式加工系统 - Google Patents

一种自动上下料的五轴立式加工系统 Download PDF

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Publication number
WO2021031993A1
WO2021031993A1 PCT/CN2020/109115 CN2020109115W WO2021031993A1 WO 2021031993 A1 WO2021031993 A1 WO 2021031993A1 CN 2020109115 W CN2020109115 W CN 2020109115W WO 2021031993 A1 WO2021031993 A1 WO 2021031993A1
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WIPO (PCT)
Prior art keywords
machine tool
axis
feeding mechanism
connecting plate
numerical control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/109115
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English (en)
French (fr)
Inventor
陈虎
张健
王连炀
杜长林
张海波
李亚鹏
鞠滋丹
于圣丰
宋明山
王峰
李迎华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Kede Numerical Control Co Ltd
Original Assignee
Dalian Kede Numerical Control Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Kede Numerical Control Co Ltd filed Critical Dalian Kede Numerical Control Co Ltd
Priority to EP20855221.6A priority Critical patent/EP4015143A4/en
Priority to KR1020227006239A priority patent/KR102630859B1/ko
Priority to JP2022507714A priority patent/JP7360538B2/ja
Priority to US17/632,910 priority patent/US12240071B2/en
Publication of WO2021031993A1 publication Critical patent/WO2021031993A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
    • B23Q1/66—Worktables interchangeably movable into operating positions
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/045—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers using a tool holder as a work-transporting gripper
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
    • B23Q7/1431—Work holder changers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/002—Gantry-type milling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/06—Milling machines not designed for particular work or special operations with one vertical working-spindle
    • 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
    • B23Q2230/00—Special operations in a machine tool
    • B23Q2230/002—Using the spindle for performing a non machining or non measuring operation, e.g. cleaning, actuating a mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306048—Milling with means to advance work or product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30784—Milling including means to adustably position cutter
    • Y10T409/307952—Linear adjustment
    • Y10T409/308288—Linear adjustment including gantry-type cutter-carrier

Definitions

  • the invention relates to the field of machine tools, in particular to a five-axis vertical machining system with automatic loading and unloading.
  • the traditional method is to manually clamp the workpiece material through the turntable. After the workpiece material is processed, after the processing is completed, In the process of manually removing the processed workpiece material, the machine's stop time is too long and can not work continuously, resulting in a serious decrease in production efficiency and workpiece processing accuracy, and manual operation may cause mechanical damage and personal injury And other issues.
  • the present invention provides a five-axis vertical machining system with automatic loading and unloading to overcome the above technical problems.
  • the invention includes a feeding mechanism, a feeding mechanism and a numerical control machine tool
  • the feeding mechanism is arranged in front of the ram assembly, the feeding mechanism drives the raw material to move along the X axis and/or the Y axis of the numerical control machine tool; the feeding mechanism is fixed on the ram assembly; The Z-axis movement of the numerical control machine tool drives the raw material to the cradle assembly of the numerical control machine tool.
  • the feeding mechanism includes a motor, a mounting plate, a piston cylinder, a piston rod and a clamping device;
  • the piston cylinder is fixed to the mounting plate, the mounting plate is arranged on the ram assembly, the output end of the motor faces downward and is connected to the input end of the piston cylinder; the other end of the piston rod is connected to the
  • the clamping device is fixedly connected, and the top of the clamping device is connected with the bottom of the transition plate.
  • a linear bearing a fixed plate and a transition plate
  • the fixed plate is fixed on the mounting plate, the linear bearings are arranged in circular tracks on both sides of the fixed plate, the bottom end of the linear bearing is connected with the top of the transition plate, and the piston rod It moves in the through holes between the circular tracks on both sides of the fixed plate.
  • the feeding mechanism includes a base, a connecting plate, a first tray group, a driving device and a linkage mechanism;
  • the base is provided with a connecting plate, the connecting plate is slidably provided with a first tray group;
  • the driving device is an air cylinder, the air cylinder is arranged at the bottom of the base,
  • the linkage mechanism is a guide rail and a sliding block, the guide rail is arranged At the bottom of the connecting plate, the sliding block is arranged on the base; the guide rail moves on the sliding block;
  • the air cylinder drives the linkage mechanism to drive the upper connecting plate and the first pallet group to move along the X axis of the numerical control machine tool.
  • the first pallet group is arranged on the connecting plate, and the micro An air cylinder, the micro air cylinder drives the first pallet group to slide along the Y axis of the CNC machine tool.
  • the second pallet group is arranged on the connecting plate, and a micro air cylinder is arranged below the second pallet group, and the micro air cylinder drives the second pallet group to slide along the Y axis of the numerical control machine tool.
  • the invention realizes the automatic loading and unloading function by arranging the automatic feeding mechanism and the automatic feeding mechanism to cooperate with each other, thereby improving the working efficiency and the processing accuracy of the parts, and simultaneously saving manpower.
  • Figure 1 is a schematic diagram of the overall structure of the initial state of the present invention
  • Figure 2 is a schematic diagram of the holding device of the present invention grabbing raw materials
  • Figure 3 is a schematic diagram of the holding device of the present invention grabbing finished parts
  • FIG. 4 is a schematic diagram of the overall structure of the feeding mechanism of the present invention.
  • Figure 5 is a schematic diagram of the initial structure of the feeding mechanism of the present invention.
  • Figure 6 is a structural schematic diagram of the working state of the feeding mechanism of the present invention.
  • the numerical control machine tool 3 of the present invention includes a ram assembly 3-2, a saddle assembly 3-3, a sliding table assembly 3-4, a turntable assembly, a cradle assembly 3-5, and a machine tool 3-6. There is a CNC machine layout for installation.
  • the present invention includes a feeding mechanism 1, a feeding mechanism 2 and a numerical control machine tool 3;
  • the feeding mechanism 1 is arranged in front of the ram assembly 3-2, the feeding mechanism 1 drives the raw material 5 to move along the X axis and/or the Y axis of the numerical control machine tool 3; the feeding mechanism 2 is fixed to the ram assembly 3-2 up; the feeding mechanism 2 moves along the Z axis of the CNC machine tool 3, and drives the raw material 5 to the cradle assembly 3-5 of the CNC machine tool.
  • the feeding mechanism 2 includes a motor 2-1, a mounting plate 2-2, a piston cylinder 2-3, a piston rod 2-6 and a clamping device 2-8;
  • the piston cylinder 2-3 is fixed to the mounting plate 2-2, the mounting plate 2-2 is arranged on the ram assembly 3-2, and the output end of the motor 2-1 faces downward and is connected to the The input end of the piston cylinder 2-3 is connected; the other end of the piston rod 2-6 is fixedly connected with the clamping device 2-8, and the top of the clamping device 2-8 is connected with the bottom of the transition plate 2-7.
  • linear bearings 2-4 fixed plates 2-5 and transition plates 2-7;
  • the fixing plate 2-5 is fixed on the mounting plate 2-2, the linear bearing 2-4 is arranged in the circular track on both sides of the fixing plate 2-5, and the linear bearing 2-4 The bottom end is connected with the top of the transition plate 2-7, and the piston rod 2-6 moves in the through hole between the circular tracks on both sides of the fixed plate 2-5.
  • the feeding mechanism 1 is arranged in front of the ram assembly 3-2, and the feeding mechanism 1 drives the raw material 5 to move along the X and Y axes of the CNC machine tool 3; the feeding mechanism 2 is fixed to the sliding The pillow assembly 3-2; the feeding mechanism 2 moves along the Z axis of the CNC machine tool 3, and drives the raw material 5 to the cradle assembly 3-5 of the CNC machine tool for processing; as shown in Figures 1 and 4
  • the feeding mechanism includes a motor 2-1, a mounting plate 2-2, a piston cylinder 2-3, a linear bearing 2-4, a fixed plate 2-5, a piston rod 2-6, a transition plate 2-7 and a clamp Holding device 2-8;
  • the piston cylinder 2-3 is fixed to the mounting plate 2-2, the output end of the motor 2-1 faces downward and is connected to the input end of the piston cylinder 2-3, and the motor 2-1 is used to drive the
  • the other end of the piston rod 2-6 is fixedly connected to the clamping device 2-8, and the top of the clamping device 2-8 is connected to the bottom of the transition plate 2-7;
  • the fixing plate 2-5 is fixed on the mounting plate 2-2,
  • the linear bearings 2-4 are two, which are respectively arranged in the circular track on both sides of the fixed plate 2-5, and the two linear bearings 2
  • the bottom end of -4 is connected with the top of the transition plate 2-7, and the piston rod 2-6 moves in the through hole between the circular tracks on both sides of the fixed plate 2-5.
  • the cooperation of the linear bearing 2-4, the fixed plate 2-5 and the transition plate 2-7 effectively prevents the pneumatic finger from shaking during the movement.
  • the feeding mechanism 1 includes a base 1-1, a connecting plate 1-2, a first tray group 1-3, a driving device and a linkage mechanism;
  • the base 1-1 is provided with a connecting plate 1-2, and a first tray group 1-3 is slidably arranged on the connecting plate 1-2;
  • the driving device is an air cylinder 1-14, and the air cylinder 1-14 is arranged at the At the bottom of the base 1-1,
  • the linkage mechanism is a guide rail 1-7 and a slider 1-6, the guide rail 1-7 is arranged at the bottom of the connecting plate 1-2, and the slider 1-6 is arranged at the bottom of the connecting plate 1-2.
  • the base 1-1; the guide rail 1-7 moves on the slider 1-6;
  • the cylinders 1-14 drive the linkage mechanism 1-6 to drive the upper connecting plate 1-2 and the first pallet group 1-3 to move along the X axis of the CNC machine tool 3.
  • the first pallet group 1-3 is set On the connecting plate 1-2, a micro air cylinder is arranged below the first tray group 1-3, and the micro air cylinder drives the first tray group 1-3 to slide along the Y axis of the numerical control machine tool 3.
  • a second tray group 1-4 the second tray group 1-4 is arranged on the connecting plate 1-2, a micro air cylinder is arranged under the second tray group 1-4, the The micro cylinder drives the second pallet group 1-4 to slide along the Y axis of the CNC machine tool 3.
  • the number of the first tray group 1-3 in this embodiment is not limited to one, but can be multiple.
  • the first tray 1-12 A first sliding block 1-9 is arranged below, the first sliding block 1-9 slides on a first guide rail 1-8 arranged on the connecting plate 1-2, and a sliding block is arranged below the connecting plate 1-2 1-6, the slider 1-6 slides on the guide rail 1-7 provided on the base, the driving device is an air cylinder 1-14, and the air cylinder 1-14 is arranged at the bottom of the base 1-1, so
  • the linkage mechanism is a guide rail 1-6 and a slider 1-7, and the cylinder 1-14 drives the linkage mechanism 1-6 to drive the upper connecting plate 1-2 to move along the X axis of the CNC machine tool 3.
  • the slider 1-6 moves along the X axis of the CNC machine tool 3
  • the first slider 1-9 moves along the Y axis of the CNC machine tool 3
  • the fixed form of the second pallet 1-13 is in the first
  • the trays 1-12 are the same, and the movement direction of the first tray is the same.
  • the first tray 1-12 and the second tray 1-13 are equipped with micro air cylinders to drive the sliders respectively (refer to the publication CN207982665U here)
  • the working process of the micro-cylinder described in this application will not be repeated in this application), used to send the raw material 5 on the second pallet to the cradle assembly 3-5 of the CNC machine tool for processing; the second pallet group 1-4
  • the structure and installation method of the pallet are the same as the first pallet group; the setting of the feeding mechanism realizes the function of automatic loading and unloading, which makes the processing of the raw material 5 on the CNC machine tool more convenient and saves manpower.
  • the working process of the present invention is as follows: as shown in Fig. 1 and Fig. 2, raw materials are placed on the first tray group 1-3 and the second tray group 1-4, and the sliding table assembly 3-4 moves forward to the numerical control The upper limit position of the Y-axis of the machine tool. At this time, the position reached by the feeding mechanism 2 is set to point A, as shown in Figure 2.
  • the first pallet group is facing the worktable, as shown in Figures 4 and As shown in 5, each pallet group is driven by a micro-cylinder to move the two pallets of the first pallet group forward so that the raw materials on the pallets reach below point A.
  • the motor 2-1 of the feeding mechanism 2 works , So that the piston cylinder 2-3 pushes the piston rod 2-6 downward to push the clamping device 2-8 (the specific structure used in the figure is a pneumatic finger) to move downward to clamp the raw material, After the pneumatic fingers grab the raw materials, the motor 2-1 starts again, and pulls the pneumatic fingers to the specified height (just leave the tray surface), and the first tray group 1-3 is reset. At this time, the slide assembly 3-4 direction Then move to point B (the position above the worktable) to make the pneumatic finger concentric with the turntable 3-1 in the turntable assembly.
  • point B the position above the worktable
  • the motor 2-1 starts again to unload the raw material on the turntable 3-1 of the CNC machine tool, and pass The turntable 3-1 automatically positions and clamps the raw material, and then the feeding mechanism 2 is reset.
  • the gate of the CNC machine tool is closed.
  • the CNC machine tool processes the raw material.
  • the gate of the CNC machine tool is opened, the sliding table assembly 3-4 moves to point B, the motor 2-1 in the feeding mechanism 2 starts, the pneumatic finger moves down to grab the finished part, and the pneumatic finger Ascend to the specified height.
  • the first pallet group moves to point A
  • the sliding table assembly moves forward to make the feeding assembly reach point A
  • the motor 2-1 in the feeding mechanism 2 starts, and the pneumatic fingers put the finished parts
  • the pneumatic fingers and the tray are reset;
  • the air cylinder 1-14 installed below the feeding mechanism is activated, and the connecting plate 1-2 moves to the right, so that the second tray group 1-4 is facing right
  • the workbench then repeats the previous series of actions again.
  • a limit member 1-17 is provided on the base 1-1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

本发明公开一种自动上下料的五轴立式加工系统，包括送料机构、上料机构和数控机床；所述送料机构设置于滑枕组件前方，所述送料机构带动原料沿数控机床的X轴和/或Y轴运动；所述上料机构固定于所述滑枕组件上；所述上料机构沿数控机床的Z轴运动，将所述原料带动至所述数控机床的摇篮组件上；本发明通过设置可自动送料的送料机构及自动上料的上料机构相互配合，实现了自动的上下料功能，提高了工作效率，同时节省了人力。

Description

一种自动上下料的五轴立式加工系统 技术领域
本发明涉及机床领域，尤其涉及一种自动上下料的五轴立式加工系统。
背景技术
随着社会需求量的增加，传统的人力已经不能满足社会的供应需求，在机床的加工过程中，传统方式为通过人工将工件原料通过转台夹紧，在对工件原料进行加工，加工完成后，在通过人工将加工好的工件原料取下，在此过程中，机床的停歇时间过长，不能连续工作，导致生产效率及工件加工精度严重降低，并且人工操作可能会导致机械受损和人员伤害等问题。
发明内容
本发明提供一种自动上下料的五轴立式加工系统，以克服上述技术问题。
本发明包括送料机构、上料机构和数控机床；
所述送料机构设置于滑枕组件前方，所述送料机构带动原料沿数控机床的X轴和/或Y轴运动；所述上料机构固定于所述滑枕组件上；所述上料机构沿数控机床的Z轴运动，将所述原料带动至所述数控机床的摇篮组件上。
进一步地，所述上料机构包括电机、安装板、活塞缸、活塞杆和夹持装置；
所述活塞缸固定于所述安装板，所述安装板设置于所述滑枕组件上，所述电机输出端朝下并与所述活塞缸输入端相连；所述活塞杆另一端与所述夹持装置固定连接，所述夹持装置顶部与过渡板底部连接。
进一步地，还包括：直线轴承、固定板和过渡板；
所述固定板固定于所述安装板上，所述直线轴承设置于所述固定板两侧的圆形轨道内，所述直线轴承的底端与所述过渡板的顶部连接，所述活塞杆在所述固定板两侧的圆形轨道间的通孔内运动。
进一步地，所述送料机构包括底座、连接板、第一托盘组、驱动装置和联动机构；
所述底座设置有连接板，所述连接板上滑动设置有第一托盘组；所述驱 动装置为气缸，气缸设置于所述底座底部，所述联动机构为导轨和滑块,所述导轨设置在所述连接板底部，所述滑块设置在所述底座上；所述导轨在所述滑块上运动；
所述气缸驱动所述联动机构，带动上方的连接板及第一托盘组沿数控机床的X轴运动，所述第一托盘组设置于所述连接板上，所述第一托盘组下方设置微型气缸，所述微型气缸驱动所述第一托盘组以沿数控机床的Y轴滑动。
进一步地，还包括:
第二托盘组；所述第二托盘组设置于所述连接板上，所述第二托盘组下方设置微型气缸，所述微型气缸驱动所述第二托盘组以沿数控机床的Y轴滑动。
本发明通过设置可自动送料的送料机构及自动上料的上料机构相互配合，实现了自动的上下料功能，提高了工作效率及零件的加工精度，同时节省了人力。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明初始状态整体结构示意图；
图2为本发明的加持装置抓取原料示意图；
图3为本发明的加持装置抓取成品零件示意图；
图4为本发明的上料机构整体结构示意图；
图5为本发明的送料机构初始状态结构示意图；
图6为本发明的送料机构工作状态结构示意图；
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，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，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于 本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明所述数控机床3包括滑枕组件3-2、滑鞍组件3-3、滑台组件3-4、转台组件、摇篮组件3-5以及机床3-6，所述各组件均按现有数控机床布局进行安装。
本发明包括送料机构1、上料机构2和数控机床3；
所述送料机构1设置于滑枕组件3-2前方，所述送料机构1带动原料5沿数控机床3的X轴和/或Y轴运动；所述上料机构2固定于所述滑枕组件3-2上；所述上料机构2沿数控机床3的Z轴运动，将所述原料5带动至所述数控机床的摇篮组件3-5上。
进一步地，所述上料机构2包括电机2-1、安装板2-2、活塞缸2-3、活塞杆2-6和夹持装置2-8；
所述活塞缸2-3固定于所述安装板2-2，所述安装板2-2设置于所述滑枕组件3-2上，所述电机2-1输出端朝下并与所述活塞缸2-3输入端相连；所述活塞杆2-6另一端与所述夹持装置2-8固定连接，所述夹持装置2-8顶部与过渡板2-7底部连接。
进一步地，还包括：直线轴承2-4、固定板2-5和过渡板2-7；
所述固定板2-5固定于所述安装板2-2上，所述直线轴承2-4设置于所述固定板2-5两侧的圆形轨道内，所述直线轴承2-4的底端与所述过渡板2-7的顶部连接，所述活塞杆2-6在所述固定板2-5两侧的圆形轨道间的通孔内运动。
具体而言，所述送料机构1设置于滑枕组件3-2前方，所述送料机构1带动原料5沿数控机床3的X轴及Y轴运动；所述上料机构2固定于所述滑枕组件3-2上；所述上料机构2沿数控机床3的Z轴运动，将所述原料5带动至所述数控机床的摇篮组件3-5上进行加工；如图1及图4所示，所述上料机构包括电机2-1、安装板2-2、活塞缸2-3、直线轴承2-4、固定板2-5、活塞杆2-6、过渡板2-7和夹持装置2-8；
所述活塞缸2-3固定于所述安装板2-2，所述电机2-1输出端朝下并与所述活塞缸2-3输入端相连，所述电机2-1用于驱动所述活塞缸2-3；所述活塞杆2-6另一端与所述夹持装置2-8固定连接，所述夹持装置2-8顶部与 过渡板2-7底部连接；所述固定板2-5固定于所述安装板2-2上，所述直线轴承2-4为两个，分别设置于所述固定板2-5两侧的圆形轨道内，两个所述直线轴承2-4的底端与所述过渡板2-7的顶部连接，所述活塞杆2-6在所述固定板2-5两侧的圆形轨道间的通孔内运动。所述直线轴承2-4、固定板2-5及过渡板2-7的协作有效的防止了气动手指在运动过程中晃动。
进一步地，所述送料机构1包括底座1-1、连接板1-2、第一托盘组1-3、驱动装置和联动机构；
所述底座1-1设置有连接板1-2，所述连接板1-2上滑动设置有第一托盘组1-3；所述驱动装置为气缸1-14，气缸1-14设置于所述底座1-1底部，所述联动机构为导轨1-7和滑块1-6,所述导轨1-7设置在所述连接板1-2底部，所述滑块1-6设置在所述底座1-1上；所述导轨1-7在所述滑块1-6上运动；
所述气缸1-14驱动所述联动机构1-6，带动上方的连接板1-2及第一托盘组1-3沿数控机床3的X轴运动，所述第一托盘组1-3设置于所述连接板1-2上，所述第一托盘组1-3下方设置微型气缸，所述微型气缸驱动所述第一托盘组1-3以沿数控机床3的Y轴滑动。
进一步地，还包括:第二托盘组1-4；所述第二托盘组1-4设置于所述连接板1-2上，所述第二托盘组1-4下方设置微型气缸，所述微型气缸驱动所述第二托盘组1-4以沿数控机床3的Y轴滑动。
具体而言，如图6所示，本实施例中所述第一托盘组1-3中的数量不仅局限于一个，可以是多个，当为两个时，所述第一托盘1-12下方设置第一滑块1-9，所述第一滑块1-9在所述连接板1-2上设置的第一导轨1-8上滑动，所述连接板1-2下方设置滑块1-6，所述滑块1-6在所述底座上设置的导轨1-7上滑动，所述驱动装置为气缸1-14，气缸1-14设置于所述底座1-1底部，所述联动机构为导轨1-6和滑块1-7,所述气缸1-14驱动所述联动机构1-6，带动上方的连接板1-2沿数控机床3的X轴运动，
所述滑块1-6沿数控机床3的X轴运动，所述第一滑块1-9沿数控机床3的Y轴运动，所述第二托盘1-13的固定形式于所述第一托盘1-12相同，与所述第一托盘运动方向相同，所述第一托盘1-12及第二托盘1-13下方均设置有微型气缸分别对滑块进行驱动(此处参见公开文件CN207982665U中记 载的微型气缸工作过程，本申请不再赘述)，用于将所述第二托盘上的原料5送至数控机床的摇篮组件3-5上进行加工；所述第二托盘组1-4的结构及安装方式与所述第一托盘组相同；所述送料机构的设置实现自动上下料的功能，使得在数控机床对原料5的加工更加方便，节省了人力。
本发明的工作过程如下：如图1及图2所示，所述第1托盘组1-3及第二托盘组1-4上均放置有原料，滑台组件3-4向前移动到数控机床Y轴上极限位置，此时，上料机构2到达的位置设为A点，如图2所示，初始状态下，所述第一托盘组正对所述工作台，如图4及图5所示，每个托盘组均有微型气缸驱动，使第一托盘组的两个托盘向前移动，使托盘上的原料到达A点的下方，此时上料机构2的电机2-1工作，使得活塞缸2-3推动所述活塞杆2-6向下运动进而推动所述夹持装置2-8(图中使用的是具体结构是气动手指)，向下运动夹持所述原料，气动手指抓取原料后，电机2-1再次启动，将气动手指拉到指定高度(离开托盘面即可)，所述第一托盘组1-3复位，此时，滑台组件3-4向后移动到B点(工作台上方的位置)，使气动手指与转台组件中的转台3-1同心，此时，电机2-1再次启动，将原料卸在数控机床转台3-1上，通过转台3-1自动定位夹紧原料，然后，上料机构2复位，此时关闭数控机床大门，所述数控机床对所述原料进行加工，加工完毕后，如图3所示，转台3-1松开加工好的成品零件，数控机床大门打开，滑台组件3-4移动到B点，上料机构2中的电机2-1启动，气动手指向下移动，将成品零件抓取，气动手指上升到指定高度，此时所述第1托盘组运动到A点，滑台组件向前移动使上料组件到达A点，上料机构2中的电机2-1启动，气动手指将成品零件放到所述托盘上，所述气动手指及所述托盘复位；接下来，安装在送料机构下方的气缸1-14启动，连接板1-2向右移动，使第二托盘组1-4正对所述工作台，然后再次重复之前的一系列动作。
如图6所示，为保证所述连接板1-2的既定行程，使其准确到达预设位置，在所述底座1-1上设置限位件1-17。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并 不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (5)

  1. 一种自动上下料的五轴立式加工系统，其特征在于，包括送料机构(1)、上料机构(2)和数控机床(3)；
    所述送料机构(1)设置于滑枕组件(3-2)前方，所述送料机构(1)带动原料(5)沿数控机床(3)的X轴和/或Y轴运动；所述上料机构(2)固定于所述滑枕组件(3-2)上；所述上料机构(2)沿数控机床(3)的Z轴运动，将所述原料(5)带动至所述数控机床的摇篮组件(3-5)上。
  2. 根据权利要求1所述的自动上下料的五轴立式加工系统，其特征在于，所述上料机构(2)包括电机(2-1)、安装板(2-2)、活塞缸(2-3)、活塞杆(2-6)和夹持装置(2-8)；
    所述活塞缸(2-3)固定于所述安装板(2-2)，所述安装板(2-2)设置于所述滑枕组件(3-2)上，所述电机(2-1)输出端朝下并与所述活塞缸(2-3)输入端相连；所述活塞杆(2-6)另一端与所述夹持装置(2-8)固定连接，所述夹持装置(2-8)顶部与过渡板(2-7)底部连接。
  3. 根据权利要求1所述的自动上下料的五轴立式加工系统，其特征在于，还包括：直线轴承(2-4)、固定板(2-5)和过渡板(2-7)；
    所述固定板(2-5)固定于所述安装板(2-2)上，所述直线轴承(2-4)设置于所述固定板(2-5)两侧的圆形轨道内，所述直线轴承(2-4)的底端与所述过渡板(2-7)的顶部连接，所述活塞杆(2-6)在所述固定板(2-5)两侧的圆形轨道间的通孔内运动。
  4. 根据权利要求3所述的自动上下料的五轴立式加工系统，其特征在于，所述送料机构(1)包括底座(1-1)、连接板(1-2)、第一托盘组(1-3)、驱动装置和联动机构；
    所述底座(1-1)设置有连接板(1-2)，所述连接板(1-2)上滑动设置有第一托盘组(1-3)；所述驱动装置为气缸(1-14)，气缸(1-14)设置于所述底座(1-1)底部，所述联动机构为导轨(1-7)和滑块(1-6),所述滑块(1-6)设置在所述连接板(1-2)底部，所述导轨(1-7)设置在所述底座(1-1)上；所述滑块(1-6)在所述导轨(1-7)上运动；
    所述气缸(1-14)驱动所述联动机构，带动上方的连接板(1-2)及第一托盘组(1-3)沿数控机床(3)的X轴运动，所述第一托盘组(1-3)设置于所述连接板(1-2)上，所述第一托盘组(1-3)下方设置微型气缸，所述微 型气缸驱动所述第一托盘组(1-3)以沿数控机床(3)的Y轴滑动。
  5. 根据权利要求4所述的自动上下料的五轴立式加工系统，其特征在于，还包括:第二托盘组(1-4)；
    所述第二托盘组(1-4)设置于所述连接板(1-2)上，所述第二托盘组(1-4)下方设置微型气缸，所述微型气缸驱动所述第二托盘组(1-4)以沿数控机床(3)的Y轴滑动。
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