WO2018024049A1 - 吸塑联动自寻迹定位精密冲裁机 - Google Patents

吸塑联动自寻迹定位精密冲裁机 Download PDF

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Publication number
WO2018024049A1
WO2018024049A1 PCT/CN2017/090155 CN2017090155W WO2018024049A1 WO 2018024049 A1 WO2018024049 A1 WO 2018024049A1 CN 2017090155 W CN2017090155 W CN 2017090155W WO 2018024049 A1 WO2018024049 A1 WO 2018024049A1
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Prior art keywords
base
plate
servo motor
clicker
plc controller
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PCT/CN2017/090155
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English (en)
French (fr)
Inventor
王光辉
Original Assignee
深圳富勒工业有限公司
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Publication of WO2018024049A1 publication Critical patent/WO2018024049A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations

Definitions

  • the utility model relates to a plastic forming device, in particular to a plastic colloidal self-tracking positioning precision punching machine.
  • Segmental blanking (mainstream realization form): The plastic products are cut out by a single/full-size method by a plastic forming machine, and then transferred to a single product by manual mechanical punching machines and the like, wasteful work. Time, affecting work efficiency, the drawbacks are also obvious, such as:
  • the technical problem to be solved by the utility model is to provide a blister linkage self-tracking which can realize docking with all blister machines, unmanned automatic punching, high precision, long service life, low maintenance cost and economical durability. Position the precision punching machine.
  • the utility model relates to a blister-linked self-tracking positioning precision punching machine, which comprises a base, two horizontal rails are arranged on both sides of the base, and a servo motor is arranged at one end of the base, and the servo motor passes A sliding screw is connected with a bearing plate, and the two sides of the bearing plate are located on the horizontal rails on both sides of the base, so that the bearing plate can slide on the horizontal rail, and a hydraulic punching machine is correspondingly disposed.
  • a die suction plate is disposed below the upper hydraulic plate of the hydraulic punching machine, and the die suction plate is adsorbed with a laser cutting die, and the die suction plate is disposed beside
  • the photoelectric distance measuring sensor is electrically connected to a PLC controller, and the PLC controller is further electrically connected to the servo motor to control an operating state of the servo motor.
  • the base is a metal reinforced base.
  • the laser cutting die is a fully adapted laser cutting die.
  • the PLC controller adopts the MITSUBISHI brand FX3U-48M model PLC controller.
  • FIG. 1 is a schematic structural view of a blister-linked self-tracking positioning precision punching machine according to the present invention
  • FIG. 2 is an exploded view of the blister-linked self-tracking positioning precision punching machine of the utility model
  • Figure 3 is a schematic diagram of the control circuit.
  • the utility model relates to a blister-linked self-tracking positioning precision punching machine, which comprises an all-metal reinforced base 2, and a horizontal guide rail 1 is provided on both sides of the all-metal reinforced base 2, and a full metal reinforcement base is provided.
  • 2 is provided with a servo motor 9 at one end, and the servo motor 9 is connected with a bearing plate 7 through a sliding screw rod 8.
  • the two sides of the bearing plate 7 are located on the horizontal rails 1 on both sides of the all-metal reinforcing base 2, so that the bearing plate 7 can Sliding on the horizontal rail 1, a hydraulic punching machine 5 is correspondingly disposed above the bearing plate 7, and a die suction plate 4 is disposed below the upper hydraulic plate of the hydraulic punching machine 7, and the die suction plate 4 is fully adsorbed.
  • the side of the die suction plate 4 (processing blank) is provided with photoelectric distance measuring sensor 6, and the photoelectric distance measuring sensor 6 is electrically connected with a PLC controller (not shown), and the PLC controller is also The servo motor 9 and the hydraulic punching machine 7 are electrically connected to control the operating states of the servo motor 9 and the hydraulic punching machine 7.
  • the photoelectric distance measuring sensor 6 is used for zero calibration of the punching position of the product, and all subsequent actions take the data of the photoelectric distance measuring sensor 6 as a reference, automatically read the drawing tolerance, and feed back to the PLC controller for punching and fine tuning calibration.
  • the PLC controller controls the operating states of the servo motor 9 and the hydraulic punching machine 7, the data is measured based on the data of the photoelectric distance measuring sensor 6.
  • the PLC controller is MITSUBISHI brand FX3U48M model PLC.
  • the forming machine leads the pull-end end signal to the PLC controller after each pull-up.
  • the worker moves the photoelectric distance measuring sensor 6 in the blanking interval, and when the photoelectric sensor recognizes a fixed protrusion high position between the full-cut uncut plastic product mold and the mold, the photoelectric sensor 6 recognizes the convexity at this time.
  • the high level sends a blocking signal, and then the photoelectric distance measuring sensor 6 is fixed, here set to the blanking position.
  • the PLC controller issues an instruction to control the mounting on the all-metal reinforced base 2
  • the servo motor 9 on the rotation drives the sliding screw 8 to cause the horizontal movement of the bearing plate 7 on the horizontal rail 1 to drive the overall movement of the punching device, and the photoelectric distance measuring sensor 6 fixed on the punching device while the punching device moves. Scanning and detecting the blanking position with the overall movement of the device, and then the photoelectric distance measuring sensor 6 feeds back to the PLC controller, and the PLC controller issues a command to the punching system, and the hydraulic plate of the hydraulic punching machine 5 presses the plastic product. Perform a punching operation.

Abstract

一种吸塑联动自寻迹定位精密冲裁机，包括底座（2），底座（2）两侧设有水平导轨（1），一端设有伺服电机（9），伺服电机（9）通过一滑动丝杆（8）连接有承压板（7），承压板（7）两侧位于底座（2）两侧的水平导轨上（1），使得承压板（7）能够在水平导轨（1）上滑动，一液压冲裁机（5）对应设置于承压板（7）上方，液压冲裁机（5）的上液压板的下方设置有刀模吸附板（4），刀模吸附板（4）吸附有激光切割刀模（3），刀模吸附板（4）旁侧设有光电测距传感器（6），光电测距传感器（6）电连接有PLC控制器， PLC控制器还电连接伺服电机（9）。可实现与所有的吸塑机对接以及无人化自动冲裁，精密度高、使用寿命长、维护成本低、经济耐用。

Description

吸塑联动自寻迹定位精密冲裁机
技术领域
本实用新型涉及吸塑成型设备，特别是涉及一种吸塑联动自寻迹定位精密冲裁机。
背景技术
目前吸塑行业的制品冲裁，实现形式有两种：
1、分段冲裁（主流实现形式）：由吸塑成型机将吸塑制品按单张／整版方式裁切出来，然后转由人工用液压冲床等机械单独分切成单个制品，浪费工作时间，影响工作效率，其中的弊端也显而易见，如：
①完全依赖人工冲裁，生产效率低下;
②生产安全问题，工人在操作裁切冲床的不安全因素;
③产品品质问题，制品在搬运和裁切环节存在影响品质的因素。
2、吸塑联机一体化冲裁（非主流实现形式）：此方式主要是克服传统吸塑设备拉片定位精度不足的问题，在追求冲裁设备精确切割的方式上演进而来，该方式通过精密伺服拉片系统将吸塑成型后的片材延伸至冲裁部，从而实现对吸塑产品的精确定位冲切，但该冲裁方式精密拉片定位环节存在不可控变量因素，如：
①机械传动中夹片的夹片链条磨损因素；
②伺服系统累计公差及性能老化因素；
③吸塑成型过程中原材料有浮动的缩水率，在拉片定位上的精度影响因素等，故此类联机一体化冲裁系统，其冲裁制品的尺寸范围较小，制造成本高，严重影响了生产效率。
发明内容
本实用新型要解决的技术问题是提供一种可实现与所有的吸塑机对接、无人化自动冲裁、精密度高、使用寿命长、维护成本低、经济耐用的吸塑联动自寻迹定位精密冲裁机。
为达上述目的，本实用新型一种吸塑联动自寻迹定位精密冲裁机，其包括底座，所述底座两侧设有水平导轨，所述底座一端设有伺服电机，所述伺服电机通过一滑动丝杆连接有承压板，所述承压板两侧位于所述底座两侧的水平导轨上，使得所述承压板能够在所述水平导轨上滑动，一液压冲裁机对应设置于所述承压板上方，所述液压冲裁机的上液压板的下方设置有刀模吸附板，所述刀模吸附板吸附有激光切割刀模，所述刀模吸附板旁侧设有光电测距传感器，所述光电测距传感器电连接有一PLC控制器，所述PLC控制器还电连接所述伺服电机以控制所述伺服电机的工作状态。
其中所述底座为金属加固底座。
其中所述激光切割刀模为全适配激光切割刀模。
其中所述PLC控制器采用MITSUBISHI牌FX3U-48M型号PLC控制器。
本实用新型与现有技术不同之处在于本实用新型取得了如下技术效果：
目前传统吸塑设备市场存量巨大，但却没有出现有效解决冲裁自动化的冲床联机方案／设备，而现在一体化冲裁设备又必须与各厂家的吸塑设备配套使用，设备成本及后期维护成本高昂，使用灵活性差，非常不利于整个吸塑行业的自动化升级改造。此吸塑联动自寻迹定位精密冲裁机的出现，正是对这种情况做出的根本性改变，对整个吸塑行业的生产方式变革、自动化升级改造有着巨大的推动作用，并且有良好的经济效益。
下面结合附图对本实用新型作进一步说明。
附图说明
图1为本实用新型吸塑联动自寻迹定位精密冲裁机的结构示意图；
图2为本实用新型吸塑联动自寻迹定位精密冲裁机的爆炸图；
图3为控制电路示意图。
附图标记说明：1-水平导轨；2-全金属加固底座；3-全适配激光切割刀模；4-刀模吸附板；5-液压冲裁机；6-光电测距传感器；7-承压板；8-滑动丝杆；9-伺服电机。
具体实施方式
以下结合附图和实施例，对本实用新型上述的和另外的技术特征和优点作更详细的说明。
如图1-3所示，本实用新型一种吸塑联动自寻迹定位精密冲裁机，其包括全金属加固底座2，全金属加固底座2两侧设有水平导轨1，全金属加固底座2一端设有伺服电机9，伺服电机9通过一滑动丝杆8连接有承压板7，承压板7两侧位于全金属加固底座2两侧的水平导轨1上，使得承压板7能够在水平导轨1上滑动，一液压冲裁机5对应设置于承压板7上方，液压冲裁机7的上液压板的下方设置有刀模吸附板4，刀模吸附板4吸附有全适配激光切割刀模3，刀模吸附板4旁侧（加工空白处）设有光电测距传感器6，光电测距传感器6电连接有一PLC控制器（图未视），所述PLC控制器还电连接伺服电机9和液压冲裁机7，以控制所述伺服电机9和液压冲裁机7的工作状态。
光电测距传感器6用于制品冲切位零位校准，后续所有动作以光电测距传感器6的数据为基准，自动读取拉片公差，反馈至PLC控制器进行冲切微调校准。
所述PLC控制器控制所述伺服电机9和所述液压冲裁机7的工作状态时，均是以光电测距传感器6的数据为基准进行的。
PLC控制器为MITSUBISHI牌FX3U48M型号PLC。
使用时：
由于前端成型机的拉片结构原因，市场上各类成型机每次拉片均存在不定误差，故成型机在每次拉片完成后，将拉片结束信号引至PLC控制器。此时由工人在冲裁区间移动光电测距传感器6，待光电传感器识别到整版未冲切吸塑制品模具与模具之间的的一固定凸起高位时，此时光电传感器6识别到凸起高位发出阻断信号，然后将光电测距传感器6固定，此处即设定为冲裁零位。当吸塑完成后的未冲切吸塑制品经过冲裁系统中吸附在刀模吸附板4下方的激光切割刀模3的正下方时，PLC控制器发出指令，控制安装在全金属加固底座2上的伺服电机9转动带动滑动丝杆8引起承压板7在水平导轨1上的水平移动，带动冲裁设备整体移动，冲裁设备移动的同时，固定在冲床设备上的光电测距传感器6随设备整体前后移动进行扫描感应出冲裁零位，然后光电测距传感器6反馈至PLC控制器，PLC控制器发出指令至冲裁系统，液压冲裁机5的液压板挤压吸塑制品，进行冲裁作业。
以上所述的实施例仅仅是对本实用新型的优选实施方式进行描述，并非对本实用新型的范围进行限定，在不脱离本实用新型设计精神的前提下，本领域普通技术人员对本实用新型的技术方案作出的各种变形和改进，均应落入本实用新型权利要求书确定的保护范围内。

Claims (4)

  1. 一种吸塑联动自寻迹定位精密冲裁机，其特征在于：其包括底座，所述底座两侧设有水平导轨，所述底座一端设有伺服电机，所述伺服电机通过一滑动丝杆连接有承压板，所述承压板两侧位于所述底座两侧的水平导轨上，使得所述承压板能够在所述水平导轨上滑动，一液压冲裁机对应设置于所述承压板上方，所述液压冲裁机的上液压板的下方设置有刀模吸附板，所述刀模吸附板吸附有激光切割刀模，所述刀模吸附板旁侧设有光电测距传感器，所述光电测距传感器电连接有一PLC控制器，所述PLC控制器还电连接所述伺服电机以控制所述伺服电机的工作状态。
  2. 根据权利要求1所述的吸塑联动自寻迹定位精密冲裁机，其特征在于：所述底座为金属加固底座。
  3. 根据权利要求1所述的吸塑联动自寻迹定位精密冲裁机，其特征在于：所述激光切割刀模为全适配激光切割刀模。
  4. 根据权利要求1所述的吸塑联动自寻迹定位精密冲裁机，其特征在于：所述PLC控制器采用MITSUBISHI牌FX3U-48M型号PLC控制器。
PCT/CN2017/090155 2016-08-04 2017-06-27 吸塑联动自寻迹定位精密冲裁机 WO2018024049A1 (zh)

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CN201620839576 2016-08-04
CN201621447438.5 2016-12-27
CN201621447438.5U CN206306442U (zh) 2016-08-04 2016-12-27 吸塑联动自寻迹定位精密冲裁机

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CN113459486B (zh) * 2021-08-12 2023-06-02 四川诚吉新材料有限公司 一种正负压吸塑成型机成型联动机构

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CN2608262Y (zh) * 2003-01-27 2004-03-31 魏徽 塑料杯组合加工设备
JP2009196075A (ja) * 2008-01-22 2009-09-03 Hitachi Chem Co Ltd ロール巻フィルムの切断方法及び刃型
JP5419742B2 (ja) * 2010-02-17 2014-02-19 有限会社ナムックス 裁断装置及び裁断方法
CN203110048U (zh) * 2013-03-12 2013-08-07 彭醒醒 激光刀模
CN205056773U (zh) * 2015-09-08 2016-03-02 东莞市亿鑫丰精密机械设备科技有限公司 一种极片同步冲切机构
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