WO2019061908A1 - 自动倒角机及倒角方法 - Google Patents

自动倒角机及倒角方法 Download PDF

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Publication number
WO2019061908A1
WO2019061908A1 PCT/CN2017/118916 CN2017118916W WO2019061908A1 WO 2019061908 A1 WO2019061908 A1 WO 2019061908A1 CN 2017118916 W CN2017118916 W CN 2017118916W WO 2019061908 A1 WO2019061908 A1 WO 2019061908A1
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WO
WIPO (PCT)
Prior art keywords
workpiece
automatic
chamfering
linear guide
grinding
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/CN2017/118916
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English (en)
French (fr)
Inventor
葛相飞
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.)
Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Publication date
Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to US15/992,292 priority Critical patent/US20190099852A1/en
Publication of WO2019061908A1 publication Critical patent/WO2019061908A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/005—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for mass articles

Definitions

  • the present application relates to an automatic chamfering machine and a method of chamfering using the automatic chamfering machine.
  • the present application provides an automatic chamfering machine capable of saving labor, improving processing efficiency and productivity, and a chamfering method using the above automatic chamfering machine.
  • An automatic chamfering machine for chamfering a workpiece including a feed port, a linear guide, a positioning mechanism, a work table, an automatic grasping mechanism, a grinding rod, and a discharge port.
  • One end of the linear guide is connected to the inlet, and the other end is connected to the discharge port.
  • the positioning mechanism and the work table are all disposed on the linear guide rail.
  • the workpiece enters the linear guide from the inlet port and passes through the positioning mechanism, and the positioning mechanism performs position alignment calibration on the workpiece.
  • the automatic gripping mechanism grabs the workpiece after the position alignment calibration to the workbench.
  • the grinding rod chamfers the workpiece on the table.
  • the workpiece after the chamfer grinding is completed is discharged through the discharge port with the linear guide.
  • the workbench is provided with at least a certain disc
  • the automatic grasping mechanism grabs the workpiece to the at least one disc
  • each of the fixed discs correspondingly accommodates the workpiece to be entered Chamfering process.
  • the workbench is a rotary workbench, and the rotary workbench is provided with two rows of fixed plates.
  • the positioning mechanism includes a plurality of spaced apart positioning pins, the plurality of positioning pins being capable of aligning at least one side of each of the workpieces.
  • the fixed plate is provided with a positioning mark
  • the automatic grasping mechanism is provided with a positioning and correcting mechanism, and the positioning mark cooperates with the same to further perform position alignment calibration on the workpiece.
  • the automatic grasping mechanism and the grinding rod are controlled by the same actuating mechanism, and the actuating mechanism can control the automatic grasping mechanism to perform the grasping action, and can also control the grinding rod to perform the grinding action. .
  • the grinding rod is a grinding rod having an 800 mesh roughness.
  • the inspection mechanism is further disposed on the linear guide rail adjacent to the discharge port, and the workpiece after the chamfering is finished is subjected to chamfering accuracy detection by the inspection mechanism, and then Discharged through the discharge port.
  • a chamfering method using the above automatic chamfering machine comprising the following steps:
  • the step of chamfering the workpiece on the fixed plate by the grinding rod may further comprise rotating the table to perform the other part of the workpiece on the rotating table The step of chamfer grinding.
  • FIG. 1 is a schematic structural view of an automatic chamfering machine provided by a preferred embodiment of the present application.
  • FIG. 2 is a block flow diagram of a chamfering method using the automatic chamfering machine shown in FIG. 1.
  • connection may refer to a contact connection, and may also refer to a non-contact connection, including but not limited to an explanation of a process connection.
  • non-contact connection including but not limited to an explanation of a process connection.
  • FIG. 1 is only a schematic structural view of an automatic chamfering machine 200 according to an embodiment provided for convenience of understanding.
  • the actual structure of the automatic chamfering machine 200 is much more complicated.
  • the automatic chamfering machine 100 includes a feeding port 110, a linear guide 120, a positioning mechanism 130, a table 140, an automatic grasping mechanism 150, a grinding bar 160, an inspection mechanism 180, and a discharge port 190.
  • the one end of the inlet port 110 can be connected to the upstream processing device, so that the workpiece 200 completed by the upstream processing device can be received, and the other end of the inlet port 110 is connected to the linear guide 120.
  • the positioning mechanism 130 and the inspection mechanism 180 are disposed on the linear guide 120.
  • the positioning mechanism 130 is configured to perform position alignment calibration on the workpiece 200 passing therethrough.
  • the positioning mechanism 130 includes a plurality of positioning pins 131 disposed at intervals, and the plurality of positioning pins 131 can be used for each of the workpieces. At least one side of the 200 is aligned, and the number and position of the plurality of positioning pins 131 can be set according to actual needs.
  • the plurality of positioning pins 131 are positioned on each of the three sides of the workpiece 200.
  • the work table 140 is disposed on the linear guide 120 between the positioning mechanism 130 and the inspection mechanism 180.
  • the other end of the linear guide 120 is connected to the discharge port 190.
  • the workpiece 200 enters the linear guide 120 from the inlet port 110, and the linear guide 120 moves in position under the control of a stepping motor, and the workpiece 200 moves as the linear guide 120 moves.
  • the positioning mechanism 130 performs accurate position alignment alignment on the workpiece 200, and causes the workpiece 200 to be aligned. Fixed until a step is required.
  • the automatic grasping mechanism 150 grasps the workpiece 200 after the position alignment calibration is completed onto the fixed plate 141 of the work table 140, and the position and size of the fixed plate 141 can be preset.
  • the size of the fixed plate 141 is the same as the size of the workpiece 200.
  • the fixed plate 141 just accommodates the workpiece 200, so that the workpiece 200 is placed on the fixed plate 141. The next step can be performed without having to perform position registration calibration again.
  • each of the fixed plates 141 is provided with a positioning mark (not shown), and the automatic grasping mechanism 150 is provided with a positioning correction mechanism (not shown), and the positioning correction mechanism includes positioning Detection module and automatic correction module.
  • the positioning marks cooperate with the means for further position alignment calibration of the workpiece 200.
  • the positioning detecting module simultaneously detects whether the workpiece 200 is aligned with the positioning mark on the fixed plate 141, if If the alignment is detected, the automatic grasping mechanism 150 is removed, and the workpiece 200 can perform the next action. If the misalignment is detected, the automatic correction module drives the automatic grasping mechanism 150 to grasp. The workpiece 200 is moved to alignment.
  • a plurality of fixed plates 141 can be disposed on the worktable 140.
  • the number of the fixed disks 141 can be set according to actual needs to improve work efficiency.
  • the number of the fixed plates 141 may be one or two or more.
  • the plurality of fixed plates 141 may be arranged in two rows on the work table 140.
  • the work table 140 adopts a rotary table 140.
  • eight of the fixed plates 141 are disposed in two rows on the rotary table 140, and each of the rows has four of the fixed plates 141.
  • the specific work of the rotary table 140 will be described in detail below. .
  • the grinding rod 160 is used for chamfering the workpiece 200 positioned on the fixing plate 141.
  • the grinding rod 160 can be controlled by an actuating mechanism 170 for the workpiece 200 according to a preset angle parameter.
  • the chamfering grinding is performed, and the actuating mechanism 170 also controls the grinding rod 160 to move in the X-axis and Y-axis directions, so that the grinding rod 160 can grind the four corners of the workpiece 200.
  • the actuating mechanism 170 can be configured to control the grinding rod 160, the chamfering angle parameters of the various angles of the workpiece 200 are inconsistent, or the chamfering angle parameter of one of the corners is inconsistent with the other angles, thereby
  • the workpiece 200 after chamfering is presented in a personalized display according to the needs of the user.
  • the grinding rod 160 is a grinding rod 160 with 800 mesh roughness to better meet the requirements of precision and process specifications.
  • the actuation mechanism 170 controls a hydraulic, pneumatic, electric or mechanical robot.
  • the automatic grasping mechanism 150 and the grinding rod 160 are controlled by the same operating mechanism 170.
  • the automatic gripping mechanism 150 is expandable and contractible, so that the gripping stroke can be flexibly set.
  • the automatic gripping mechanism 150 can also be retracted while the grinding rod 160 is in operation to avoid affecting the operation of the grinding rod 160.
  • the two can also be controlled by different actuation mechanisms 170, respectively.
  • the grinding rod 160 moves in the X-axis and Y-axis directions to chamfer the row of the workpiece 200 on the rotating table 140 first, and then the rotating table 140 rotates 180°. To rotate another row of the workpiece 200 to the working area of the grinding rod 160, the grinding rod 160 then chamfers the other row of the workpiece 200.
  • the 200 rotating workpieces can be driven to rotate by a direct drive motor.
  • the grinding rods 160 may also be provided with one or two or more according to actual needs.
  • the number of the grinding rods 160 may be set according to the number of the fixing plates 141 in one row, when the plurality of grinding rods 160 are disposed.
  • the plurality of grinding rods 160 work simultaneously to improve work efficiency.
  • only one of the polishing bars 160 is provided, and the polishing bars 160 sequentially chamfer the workpieces 200 on the respective fixed plates 141 in the working area.
  • the workpiece 200 that has finished chamfering is conveyed to the discharge port 190 via the linear guide 120.
  • the workpiece 200 that completes the chamfering process can be grasped back onto the linear guide 120 by the automatic gripping mechanism 150, or the table 140 can be lowered to enable the workpiece 200 to return to the linear On the guide rail 120.
  • the discharge port 190 may include a good product outlet and a defective product outlet (none of which are not shown).
  • the inspection mechanism 180 When the workpiece 200 is transported to the discharge port 190, the inspection mechanism 180 is first passed, and the inspection mechanism 180 automatically detects the abnormality and chamfering accuracy of the workpiece 200. When an abnormality is detected, the The inspection mechanism 180 will trigger the alarm system to remind the staff; when it is detected that the chamfering accuracy of the workpiece 200 does not meet the standard, the workpiece 200 is discharged from the defective product outlet; when the chamfering accuracy of the workpiece 200 is detected to be consistent In the standard case, the workpiece 200 is discharged from the good product outlet to the downstream process, thereby completing the chamfering process of the workpiece 200.
  • the workpiece 200 that has been chamfered may also be directly discharged from the discharge port 190, and after passing the manual inspection, the qualified workpiece 200 is transferred to the downstream process.
  • the automatic chamfering machine 100 adopts a double flow path operation.
  • the automatic chamfering machine 100 includes two working flow paths, and the two working flow paths work synchronously, and each flow path includes a The inlet port 110, the linear guide 120, the positioning mechanism 130, the table 140, the automatic grasping mechanism 150, the grinding rod 160, the inspection mechanism 180, and the discharge port 190 .
  • the automatic chamfering machine 100 can effectively improve work efficiency and productivity.
  • the number of the automatic chamfering working flow channels may be set according to actual conditions, and may be a single working flow path or a plurality of working flow paths.
  • the automatic chamfering machine 100 can be applied to chamfering of electronic equipment, mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery, and the like.
  • the workpiece 200 may be any one of a display panel, a touch panel, a display panel having a touch function, and a glass cover.
  • the chamfering method using the automatic chamfering machine 100 includes the following steps:
  • step S1 the inlet port 110 of the automatic chamfering machine 100 of the workpiece 200 enters the linear guide 120, and the workpiece 200 is positionally aligned by the positioning mechanism 130.
  • step S2 the workpiece 200 after the position alignment calibration is completed is grasped by the automatic grasping mechanism 150 onto the fixed plate 141 of the table 140.
  • the step of performing position alignment calibration on the workpiece 200 to ensure chamfer accuracy may be included.
  • the positioning plate 141 is provided with a positioning mark
  • the automatic grasping mechanism 150 is provided with a positioning detecting module and an automatic correcting module, and the positioning mark is shared with the positioning detecting module and the automatic correcting module.
  • the positioning detection module detects whether the workpiece 200 is aligned with the positioning mark on the fixing plate 141. If aligned, step S3 may be performed. If not, the automatic correction module drives the automatic The gripping mechanism 150 grabs the workpiece 200 to move to alignment, thereby performing position alignment calibration on the workpiece 200 again.
  • step S3 the workpiece 200 on the fixed plate 141 is chamfered by a grinding rod 160.
  • the step S3 may further include the step of rotating the work table 140 to perform chamfer grinding on the other portion of the workpiece 200 on the rotary table 140.
  • the work table 140 is rotated. a table 140, the rotary table 140 is provided with two rows of the fixed plates 141, and the grinding bar 160 first chamfers a row of the workpieces 200 on the rotating table 140, and then the rotation The table 140 is rotated 180[deg.] to rotate another row of the workpieces 200 to the working area of the grinding rod 160, which then chamfers the other row of the workpieces 200.
  • Step S4 the workpiece 200 that has been subjected to chamfer grinding is grasped back to the linear guide 120 by the automatic grasping mechanism 150, and the workpiece 200 is transferred from the linear guide 120 to the discharge port 190, and is completed.
  • the chamfering process of the workpiece 200 is completed.
  • the step S4 may further include the step of performing chamfering accuracy detection on the workpiece 200 after the chamfering is completed.
  • an inspection mechanism 180 is further disposed on the linear guide 120 adjacent to the discharge port 190 to perform chamfering accuracy inspection on the workpiece 200 after the chamfering is completed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

本申请提供了一种自动倒角机，用于对工件进行倒角，其包括入料口、线性导轨、定位机构、工作台、自动抓取机构、研磨棒及出料口。所述线性导轨的一端与所述入料口连接，另一端与所述出料口连接；所述定位机构、所述工作台均设置于所述线性导轨上。所述工件自所述入料口进入所述线性导轨，并经过所述定位机构，所述定位机构对所述工件进行位置对位校准。所述自动抓取机构将经过位置对位校准后的所述工件抓取至所述工作台。所述研磨棒对所述工作台上的所述工件进行倒角研磨。完成倒角研磨后的所述工件随所述线性导轨经所述出料口排出。本申请还提供一种使用上述自动倒角机进行倒角的方法。

Description

自动倒角机及倒角方法
本申请要求于2017年9月29日提交中国专利局、申请号为2017109320507、申请名称为“自动倒角机及倒角方法”的中国专利申请的优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请涉及一种自动倒角机及使用该自动倒角机进行倒角的方法。
背景技术
在工件加工过程中，常需要对工件的棱边进行倒角加工以去除锐边或毛刺，目前普遍采用的方法是使用手动类型的倒角机实现，若要实现量产，则需投入大量的人力成本，且手动类型的倒角机效率慢，产能低。
申请内容
鉴于以上问题，本申请提供一种能够节省人力、提高加工效率和产能的自动倒角机，同时提供一种使用上述自动倒角机的倒角方法。
一种自动倒角机，用于对工件进行倒角，包括入料口、线性导轨、定位机构、工作台、自动抓取机构、研磨棒及出料口。所述线性导轨的一端与所述入料口连接，另一端与所述出料口连接。所述定位机构、所述工作台均设置于所述线性导轨上。所述工件自所述入料口进入所述线性导轨，并经过所述定位机构，所述定位机构对所述工件进行位置对位校准。所述自动抓取机构将经过位置对位校准后的所述工件抓取至所述工作台。所述研磨棒对所述工作台上的所述工件进行倒角研磨。完成倒角研磨后的所述工件随所述线性导轨经所述出料口排出。
优选地，所述工作台上设置有至少一定盘，所述自动抓取机构将所述工件抓取至所述至少一定盘，每一所述定盘对应容置一所述工件，以待进入倒角工序。
优选地，所述工作台为旋转工作台，所述旋转工作台上设置有两排定盘。
优选地，所述定位机构包括间隔设置的多个定位销，所述多个定位销可对每一所述工件的至少一侧进行对位。
优选地，所述定盘上设置有定位标记，所述自动抓取机构上设置有定位补正机构，所述定位标记与所述共同配合，以对所述工件进一步进行位置对位校准。
优选地，所述自动抓取机构和所述研磨棒由同一作动机构控制，所述作动机构既可控制所述自动抓取机构进行抓取动作，又可控制所述研磨棒进行研磨动作。
优选地，所述研磨棒为采用800网目粗糙度的研磨棒。
优选地，进一步包括所述检查机构，所述检查机构设置于所述线性导轨上且邻近所述出料口，完成倒角后的所述工件经所述检查机构进行倒角精度检测后，再经所述出料口排出。
一种使用上述的自动倒角机的倒角方法，该倒角方法包括如下步骤：
使工件自所述自动倒角机的所述入料口进入所述线性导轨，并由所述定位机构对所述工件进行位置对位校准；通过所述自动抓取机构将完成位置对位校准后的所述工件抓取至所述工作台的定盘上；通过所述研磨棒对所述定盘上的所述工件进行倒角研磨；将所述经过倒角研磨后的所述工件传送至所述出料口，完成对所述工件的倒角工序。
优选地，通过所述研磨棒对所述定盘上的所述工件进行倒角研磨的步骤，还可包括对所述工作台进行旋转以对所述旋转工作台上的其他部分所述工件进行倒角研磨的步骤。
附图说明
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，下面将对实施例或现有技术描述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申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请一较佳实施方式所提供的自动倒角机的结构示意图。
图2为使用图1所示的自动倒角机进行的倒角方法流程框图。
主要元件符号说明：
自动倒角机         100
入料口             110
线性导轨           120
定位机构           130
定位销             131
工作台             140
定盘               141
自动抓取机构       150
研磨棒             160
作动机构           170
检查机构           180
出料口             190
工件               200
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
现将结合本申请实施例中的附图，对本申请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申请一部分实施例，而不是全部的实施例。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。基于本申请中的实施例，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，都属于本申请保护的范围。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中的“连接”一词可以指接触性连接，也可以指非接触性连接，包含但不限于流程性的连接这一种解释。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，而非旨在于限制本申请。
请参照图1，需要说明的是，图1仅为便于理解而提供的一实施方式的自动倒角机200的结构示意图，所述自动倒角机200的实际结构要复杂得多。所述自动倒角机100包括入料口110、线性导轨120、定位机构130、工作台140、自动抓取机构150、研磨棒160、检查机构180、出料口190。
其中，所述入料口110的一端可以与上游加工设备连接，从而可以承接上游加工设备完成的工件200，所述入料口110的另一端与所述线性导轨120连接。所述线性导轨120上设置有所述定位机构130和所述检查机构180。所述定位机构130用于对经过其的所述工件200进行位置对位校准，所述定位机构130包括间隔设置的多个定位销131，所述多个定位销131可对每一所述工件200的至少一侧进行对位，所述多个定位销131的数量和位置可根据实际需求设置。本实施方式中，所述多个定位销131对每一所述工件200的三侧均进行定位。所述工作台140设置于所述线性导轨120上，位于所述定位机构130与所述检查机构180之间。所述线性导轨120的另一端与所述出料口190连接。
所述工件200自所述入料口110进入所述线性导轨120，所述线性导轨120在步进马达的控制下移动位置，所述工件200随着所述线性导轨120的移动而移动。当所述工件200随着所述线性导轨120移动至所述定位机构130处，所述定位机构130将对所述工件200进行精准的位置对位校准，并使对位完成的所述工件200固定不动以待进行一步动作。
所述自动抓取机构150将完成位置对位校准后的所述工件200抓取至所述工作台140的定盘141上，所述定盘141的位置及大小可预先设定。本实施方式中，一所述定盘141的大小与所述工件200大小一致，一所述定盘141刚好容置一所述工件200，使所述工件200放置于所述定盘141后即可进行下一步动作而无需再次进行位置对位校准。
在变更实施方式中，每一所述定盘141上设置有定位标记(未图示)，所述自动抓取机构150上设置有定位补正机构(未图示)，所述定位补正机构包括定位检测模块及自动补正模块。所述定位标记与所述共同配合，以用于对所述工件200进一步进行位置对位校准。当所述自动抓取机构150将所述工件200放置至所述定盘141时，所述定位检测模块同时检测所述工件200是否与所述定盘141上的所述定位标记对准，若检测到为对准，则所述自动抓取机构150移开， 所述工件200可进行下一步动作，若检测到为不对准，则所述自动补正模块驱动所述自动抓取机构150抓取所述工件200移动至对准为止。
其中，所述工作台140上可设置多个定盘141，所述定盘141的数量可根据实际需求设定，以提高工作效率。所述定盘141的数量可为一个或两个及以上，当所述定盘141的数量设置有多个时，可将多个所述定盘141排成两排设置于所述工作台140上，此时，所述工作台140采用旋转工作台140。本实施方式中，设置8个所述定盘141呈两排设置于旋转工作台140上，每一排有4个所述定盘141，所述旋转工作台140的具体工作将在下文详细陈述。
所述研磨棒160用于对在所述定盘141上定位好的所述工件200进行倒角，所述研磨棒160可由一作动机构170控制，按照预先设定的角度参数对所述工件200进行倒角研磨，所述作动机构170还控制所述研磨棒160在X轴及Y轴方向上移动，从而所述研磨棒160能够对所述工件200的四个角进行研磨。其中，可设置所述作动机构170控制所述研磨棒160，对所述工件200的各种角的倒角角度参数不一致，或者，对其中一个角与其他角的倒角角度参数不一致，从而使倒角后的所述工件200根据用户的需求呈现个性化展示。本实施方式中，所述研磨棒160为采用800网目粗糙度的研磨棒160，以更好地达到精度和制程规格需求。所述作动机构170控制可以为液压式、气动式、电动式或机械式的机械手。
其中，本实施方式中，所述自动抓取机构150和所述研磨棒160由同一所述作动机构170控制。所述自动抓取机构150可伸缩，从而抓取行程可灵活设置。在所述研磨棒160工作时，也可将所述自动抓取机构150回缩，从而避免对所述研磨棒160的工作造成影响。在变更实施方式中，二者也可分别由不同的作动机构170控制。
本实施方式中，所述研磨棒160在X轴和Y轴方向上移动先对所述旋转工作台140上的一排所述工件200进行倒角研磨，然后所述旋转工作台140旋转180°，以将另一排所述工件200旋转至所述研磨棒160的工作区域，所述研磨棒160接着对该另一排所述工件200进行倒角研磨。所述旋转工件200台可由直接驱动马达驱动旋转。
其中，所述研磨棒160也可以根据实际需求设置一根或两根及以上，例如可以根据一排中所述定盘141的数量设置所述研磨棒160的数量，当设置多研磨 棒160时，所述多根研磨棒160同时工作，从而提高工作效率。本实施方式中，仅设置一根所述研磨棒160，所述研磨棒160依次对其工作区域内的各所述定盘141上的各所述工件200进行倒角研磨。
完成倒角的所述工件200经所述线性导轨120传送至所述出料口190。可由所述自动抓取机构150，将完成倒角工序的所述工件200抓取回所述线性导轨120上，或者，所述工作台140下降至使所述工件200能够重新回到所述线性导轨120上。
所述出料口190可包括良品出口及不良品出口(均未图示)。所述工件200传送至所述出料口190时会先经过所述检查机构180，所述检查机构180将对所述工件200进行异常及倒角精度自动检测，当检测到异常时，所述检查机构180将触发警报系统，提醒工作人员；当检测到所述工件200的倒角精度不符合标准时，将所述工件200从不良品出口排出；当检测到所述工件200的倒角精度符合标准时，将所述工件200从良品出口排出至下游工序，从而完成对所述工件200的倒角工序。当然，在变更实施方式中，完成倒角的所述工件200也可直接自所述出料口190排出，经人工检查合格后，再将合格的工件200转至下游工序。
本实施方式中，所述自动倒角机100采用双流道作业，具体而言，所述自动倒角机100包括两条作业流道，该两条作业流道同步工作，每一流道均包括所述入料口110、所述线性导轨120、所述定位机构130、所述工作台140、所述自动抓取机构150、所述研磨棒160、所述检查机构180及所述出料口190。从而所述自动倒角机100能够有效地提高工作效率和产能。在变更实施方式中，所述自动倒角的作业流道数量可根据实际情况设置，可以是单作业流道或多条作业流道。
所述自动倒角机100可应用于电子设备、模具制造、五金机械、机床制造、液压零件、阀类制造、纺织机械等的倒角。当所述自动倒角机100应用于电子设备例如显示领域时，所述工件200可以是显示面板、触控面板、具有触控功能的显示面板以及玻璃盖板中的任意一种。
请参照图2，使用本申请的自动倒角机100的方法将在下文详细陈述。为了便于陈述，下文中与上文相同的元件名称采用相同的元件符号。使用所述自动倒角机100进行的倒角方法包括如下步骤：
步骤S1，使工件200自动倒角机100的入料口110进入线性导轨120，并由定位机构130对所述工件200进行位置对位校准。
步骤S2，通过自动抓取机构150将完成位置对位校准后的所述工件200抓取至工作台140的定盘141上。
其中，在步骤S2之后，步骤S3之前，可包括再次对所述工件200进行位置对位校准，以确保倒角精度的步骤。具体而言，所述定盘141上设置有定位标记，所述自动抓取机构150上设置有定位检测模块及自动补正模块，所述定位标记与所述定位检测模块、所述自动补正模块共同配合，以对所述工件200进一步进行位置对位校准。所述定位检测模块检测所述工件200是否与所述定盘141上的所述定位标记对准，若对准，则可进行步骤S3，若不对准，则所述自动补正模块驱动所述自动抓取机构150抓取所述工件200移动至对准为止，从而再次对所述工件200进行位置对位校准。
步骤S3，通过研磨棒160对所述定盘141上的所述工件200进行倒角研磨。
其中，步骤S3中还可包括对所述工作台140进行旋转以对所述旋转工作台140上的其他部分所述工件200进行倒角研磨的步骤，具体地，所述工作台140为旋转工作台140，所述旋转工作台140上设置有两排所述定盘141，所述研磨棒160先对所述旋转工作台140上的一排所述工件200进行倒角研磨，然后所述旋转工作台140旋转180°，以将另一排所述工件200旋转至所述研磨棒160的工作区域，所述研磨棒160接着对该另一排所述工件200进行倒角研磨。
步骤S4，通过所述自动抓取机构150将完成倒角研磨后的所述工件200抓取回所述线性导轨120上，所述工件200由所述线性导轨120传送至出料口190，完成对所述工件200的倒角工序。
其中步骤S4中还可包括对倒角完成后的所述工件200进行倒角精度检测的步骤。具体的，所述线性导轨120上邻近所述出料口190处还设置有检查机构180，以对完成倒角后的所述工件200进行倒角精度的检查。
以上实施方式仅用以说明本申请的技术方案而非限制，尽管参照以上实施方式对本申请进行了详细说明，本领域的普通技术人员应当理解，可以对本申请的技术方案进行修改或等同替换都不应脱离本申请技术方案的精神和范围。

Claims (10)

  1. 一种自动倒角机，用于对工件进行倒角，其中，包括：入料口、线性导轨、定位机构、工作台、自动抓取机构、研磨棒及出料口；所述线性导轨的一端与所述入料口连接，另一端与所述出料口连接；所述定位机构、所述工作台均设置于所述线性导轨上；所述工件自所述入料口进入所述线性导轨，并经过所述定位机构，所述定位机构对所述工件进行位置对位校准；所述自动抓取机构将经过位置对位校准后的所述工件抓取至所述工作台；所述研磨棒对所述工作台上的所述工件进行倒角研磨；完成倒角研磨后的所述工件随所述线性导轨经所述出料口排出。
  2. 如权利要求1所述的自动倒角机，其中，所述工作台上设置有至少一定盘，所述自动抓取机构将所述工件抓取至所述至少一定盘，每一所述定盘对应容置一所述工件，以待进入倒角工序。
  3. 如权利要求2所述的自动倒角机，其中，所述工作台为旋转工作台，所述旋转工作台上设置有两排定盘。
  4. 如权利要求1所述的自动倒角机，其中，所述定位机构包括间隔设置的多个定位销，所述多个定位销可对每一所述工件的至少一侧进行对位。
  5. 如权利要求1所述的自动倒角机，其中，所述定盘上设置有定位标记，所述自动抓取机构上设置有定位补正机构，所述定位标记与所述共同配合，以对所述工件进一步进行位置对位校准。
  6. 如权利要求1所述的自动倒角机，其中，所述自动抓取机构和所述研磨棒由同一作动机构控制，所述作动机构既可控制所述自动抓取机构进行抓取动作，又可控制所述研磨棒进行研磨动作。
  7. 如权利要求1所述的自动倒角机，其中，所述研磨棒为采用800网目粗糙度的研磨棒。
  8. 如权利要求1所述的自动倒角机，其中，进一步包括所述检查机构，所述检查机构设置于所述线性导轨上且邻近所述出料口，完成倒角后的所述工件经所述检查机构进行倒角精度检测后，再经所述出料口排出。
  9. 一种使用如权利要求1～8任意一项所述的自动倒角机的倒角方法，其 中，该倒角方法包括如下步骤：
    使工件自所述自动倒角机的所述入料口进入所述线性导轨，并由所述定位机构对所述工件进行位置对位校准；
    通过所述自动抓取机构将完成位置对位校准后的所述工件抓取至所述工作台的定盘上；
    通过所述研磨棒对所述定盘上的所述工件进行倒角研磨；
    将所述经过倒角研磨后的所述工件传送至所述出料口，完成对所述工件的倒角工序。
  10. 如权利要求9所述的倒角方法，其中，通过所述研磨棒对所述定盘上的所述工件进行倒角研磨的步骤，还可包括对所述工作台进行旋转以对所述旋转工作台上的其他部分所述工件进行倒角研磨的步骤。
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CN107498418A (zh) * 2017-09-29 2017-12-22 武汉华星光电技术有限公司 自动倒角机及倒角方法

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