WO2022156023A1 - Table rotative multifonctionnelle destinée à être utilisée dans un centre d'usinage de quartz - Google Patents

Table rotative multifonctionnelle destinée à être utilisée dans un centre d'usinage de quartz Download PDF

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Publication number
WO2022156023A1
WO2022156023A1 PCT/CN2021/076908 CN2021076908W WO2022156023A1 WO 2022156023 A1 WO2022156023 A1 WO 2022156023A1 CN 2021076908 W CN2021076908 W CN 2021076908W WO 2022156023 A1 WO2022156023 A1 WO 2022156023A1
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WO
WIPO (PCT)
Prior art keywords
axis
guide rail
platform
quartz
rail assembly
Prior art date
Application number
PCT/CN2021/076908
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English (en)
Chinese (zh)
Inventor
蔡新域
Original Assignee
宁波云德半导体材料有限公司
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 宁波云德半导体材料有限公司 filed Critical 宁波云德半导体材料有限公司
Publication of WO2022156023A1 publication Critical patent/WO2022156023A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work

Definitions

  • quartz ring products generally includes the inner and outer diameters, steps, side walls and window features of quartz products. These features need to be processed on different machines, and each processing requires operations such as waxing, dewaxing, and centering. , the whole process is relatively cumbersome and complicated, the amount of processing engineering is large and the processing time is long, and in the whole process, wax sticking and dewaxing make the product at risk of collision, and finding the center for many times will increase the processing error and precision of the product. Hard to guarantee.
  • the purpose of the present invention is to solve the problems in the prior art, and to propose a multifunctional turntable for quartz machining centers, which can eliminate the need to perform multiple tool setting when processing different features of quartz products, and the processing features of quartz products are diversified and work well. Smooth, efficient and precise.
  • the present invention proposes a multifunctional turntable for a quartz machining center, including a machining platform, a disc, an X-axis moving platform, and a Y-axis moving platform, and the machining platform is provided with a drive control device and Quartz fixture, the disc is arranged on the processing platform and is connected with the drive control device, the surface of the disc is provided with a scale, the drive control device can control the rotation of the disc, the upper and lower ends of the X-axis moving platform are respectively connected with the
  • the processing platform is connected to the Y-axis mobile platform.
  • the X-axis mobile platform and the Y-axis mobile platform are respectively located on two mutually perpendicular planes.
  • the inner wall of the bottom of the two guide rail installation cavities is provided with a nut seat, the screw rod passes through the nut seat and the two are connected in a threaded manner, and then the corresponding X-axis mobile platform or Y-axis is driven by the rotation of the screw rod
  • the moving platform moves linearly, the telescopic protective cover wraps the screw rod, and the bottom surface of the telescopic protective cover is provided with an opening for the nut seat to pass through and move linearly.
  • the X-axis guide rail assembly and the Y-axis guide rail assembly further include a screw cooling system, which can effectively cool the driving position of the screw rod and the nut seat to ensure the normal operation of the screw rod.
  • a screw cooling system which can effectively cool the driving position of the screw rod and the nut seat to ensure the normal operation of the screw rod.
  • the drive unit includes a drive motor, and the output end of the drive motor and the lead screw are connected by a coupling to ensure the working stability of the lead screw.
  • the X-axis guide rail assembly, the Y-axis guide rail assembly, and the drive motor are all installed on the body of the quartz machining center, and the body of the quartz machining center is provided with a control panel and a tool drive clamping device, with a drive
  • the clamping device is used for tool clamping and rotational drive control
  • the control panel includes a PLC control device and a display screen
  • the PLC control device is electrically connected with the display screen, the drive motor, the tool drive clamping device, and the drive control device , can carry out PLC efficient control, realize the overall automatic control.
  • the two ends of the telescopic protective cover pass through the inner wall of the guide rail installation cavity and are placed on the body of the quartz machining center.
  • the telescopic protective cover can effectively protect the screw rod, and the telescopic protective cover is firmly installed.
  • a reinforced partition is connected between the X-axis moving platform and the Y-axis moving platform to improve the overall strength.
  • the present invention installs the disc on the processing platform, the processing platform is provided with an X-axis moving platform and a Y-axis moving platform that are perpendicular to different planes, and a drive control device connected to the disc is arranged on the processing platform.
  • a scale on the upper surface of the disc, which can integrate the functions of a turntable, a mobile platform and an indexing plate.
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a use state of an embodiment of the present invention.
  • FIG. 3 is a front view of a quartz machining center according to an embodiment of the present invention.
  • FIG. 4 is a partial top view of a quartz machining center according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of partial installation of a Y-axis moving platform and a Y-axis guide rail assembly according to an embodiment of the present invention.
  • this embodiment provides a multifunctional turntable for a quartz machining center, including a machining platform 1, a disk 2, an X-axis moving platform 3, a Y-axis moving platform Axis moving platform 4, the processing platform 1 is provided with a drive control device 11 and a quartz fixture, the disc 2 is arranged on the processing platform 1 and is connected with the drive control device 11, the upper surface of the disc 2 is provided with a scale, and the drive control device 11 can be Control the rotation of the disc 2, the upper and lower ends of the X-axis mobile platform 3 are respectively connected with the processing platform 1 and the Y-axis mobile platform 4, and the X-axis mobile platform 3 and the Y-axis mobile platform 4 are respectively located on two mutually perpendicular planes, Both the X-axis mobile platform 3 and the Y-axis mobile platform 4 are provided with guide rail installation cavities, and the X-axis guide rail assemblies 6 and Y-axis guide rail assemblies 7 pass through the guide rail
  • the inner wall of the bottom of the two guide rail installation cavities is provided with a nut seat, and the lead screw passes through the nut
  • the two are connected in a threaded manner, and then the corresponding X-axis mobile platform 3 or Y-axis mobile platform 4 is moved linearly through the rotation of the screw rod.
  • a spacer is placed between the quartz fixture and the quartz product, and the drive control device 11 includes a servo motor.
  • the X-axis guide rail assembly 6 and the Y-axis guide rail assembly 7 also include a screw cooling system.
  • the driving unit includes a driving motor, and the output end of the driving motor and the lead screw are connected by a coupling.
  • both ends of the X-axis guide rail assembly 6 and the Y-axis guide rail assembly 7 and the drive motors are installed on the body 8 of the quartz machining center, and the body 8 is equipped with a control panel 81 and a tool drive clamping device, the tool drive
  • the clamping device is used for the clamping and rotation drive control of the tool 82.
  • the tool 82 is clamped on the tool driving clamping device.
  • the control panel 81 includes a PLC control device and a display screen, a PLC control device and a display screen, a drive motor, and a tool drive clamp.
  • the tightening device and the drive control device are electrically connected.
  • the PLC program can be programmed on the display screen.
  • the display screen can display the processing parameters such as the change of the processing coordinate value, the motor speed, and the tool speed.
  • the PLC control device can control the drive motor and the tool drive clamp. The working conditions of the tightening device and the drive control device.
  • both ends of the telescopic protective cover are installed on the body 8 of the quartz machining center after passing through the inner wall of the guide rail installation cavity.
  • a reinforcement partition 5 is connected between the X-axis moving platform 3 and the Y-axis moving platform 4 .
  • the quartz product is placed on the disc 2 and clamped with a quartz clamp, and corresponding numerical control programming can be performed on the display screen to determine the processing of the quartz product
  • the tool setting and overall reset operation must be performed before cutting the tool so that the PLC control device can record the initial coordinates.
  • the drive motor connected to the X-axis screw rod will start to drive the X-axis screw rod.
  • the start of the drive motor connected with the Y-axis screw rod will drive the Y-axis screw rod to rotate, and the rotation of the X-axis screw rod and the Y-axis screw rod can drive the X-axis mobile platform 3 and the Y-axis mobile platform 4 through the threaded transmission of the nut seat.
  • the processing platform 1, the disc 2 and the quartz product are moved to the required position, and the tool 82 can be rotated to process the inner and outer diameter and step features of the quartz product according to the pre-programmed numerical control program;
  • the L-shaped tool can process the side wall opening or window feature of the quartz product. When the side wall is punched or the window is processed, the position of the L-shaped tool remains unchanged;
  • the tool 82 needs to spray coolant to the cutting position during the machining process
  • the movement amount of the X-axis mobile platform 3 and the Y-axis mobile platform 4 can be used as the X and Y axis coordinates respectively, and the movement amount of the tool 82 is used as the Z axis coordinate.
  • the rotation angle of the disc 2 can be set so that the disc 2 rotates to the desired angle position, and the cutter 82 can be lowered and rotated to perform the corresponding cutting process.
  • the rotation angle of the disc 2 corresponds to the scale value on the disc 2.
  • the scale accuracy on the disc 2 is 0.05 degrees, and the roundness of the quartz product after processing can be less than 0.01 mm due to the use of the disc 2 when processing the inner and outer diameters.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Machine Tool Units (AREA)

Abstract

L'invention concerne une table rotative multifonctionnelle destinée à être utilisée dans un centre d'usinage de quartz, la table rotative comprenant une plate-forme d'usinage, un disque circulaire, une plate-forme se déplaçant selon l'axe des X et une plate-forme se déplaçant selon l'axe des Y, un dispositif de fixation de quartz étant disposé sur la plate-forme d'usinage ; le disque circulaire étant relié à un dispositif de commande d'entraînement sur la plate-forme d'usinage ; la surface du disque circulaire étant pourvue d'une échelle graduée ; l'extrémité supérieure et l'extrémité inférieure de la plate-forme se déplaçant selon l'axe des X étant reliées respectivement à la plate-forme d'usinage et à la plate-forme se déplaçant selon l'axe des Y ; la plate-forme se déplaçant selon l'axe des X et la plate-forme se déplaçant selon l'axe des Y étant positionnées respectivement sur deux plans qui sont perpendiculaires l'un à l'autre ; la plate-forme se déplaçant selon l'axe des X et la plate-forme se déplaçant selon l'axe des Y étant toutes deux pourvues de cavités de montage de rail de guidage ; un ensemble rail de guidage selon l'axe des X et un ensemble rail de guidage selon l'axe des Y pénétrant dans les cavités de montage de rail de guidage ; l'ensemble rail de guidage selon l'axe des X et l'ensemble rail de guidage selon l'axe des Y comprenant tous deux des unités d'entraînement, des vis-mères reliées aux unités d'entraînement et des couvercles de protection télescopiques ; et la plateforme se déplaçant selon l'axe des X et la plateforme se déplaçant selon l'axe des Y pouvant être montées mobiles linéairement sur l'ensemble rail de guidage selon l'axe des X et l'ensemble rail de guidage selon l'axe des Y. La table rotative présente les avantages qu'il n'est pas nécessaire d'effectuer un alignement d'outil plusieurs fois pendant l'usinage de différentes caractéristiques d'un produit en quartz, de caractéristiques d'usinage diversifiées d'un produit en quartz, d'un fonctionnement sans à-coups, d'une précision élevée, etc.
PCT/CN2021/076908 2021-01-22 2021-02-19 Table rotative multifonctionnelle destinée à être utilisée dans un centre d'usinage de quartz WO2022156023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110089637.2A CN112847866A (zh) 2021-01-22 2021-01-22 一种用于石英加工中心用的多功能转台
CN202110089637.2 2021-01-22

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WO2022156023A1 true WO2022156023A1 (fr) 2022-07-28

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CN114559567B (zh) * 2021-12-24 2023-11-14 浙江富乐德石英科技有限公司 一种大尺寸石英环产品加工方法

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Publication number Priority date Publication date Assignee Title
US4084349A (en) * 1976-07-23 1978-04-18 Houdaille Industries, Inc. Shape grinder and method
CN206382849U (zh) * 2016-12-27 2017-08-08 上海大侨誉远精密机械有限公司 一种新型的立式复合加工中心
CN206912817U (zh) * 2017-05-31 2018-01-23 江西唯诺机械有限公司 一种具光学尺的多功能工作台
CN107234286A (zh) * 2017-06-25 2017-10-10 罗甸县金泰模具机械制造有限公司 双轴移动旋转底座
CN108714799A (zh) * 2018-06-25 2018-10-30 安徽省安达兴智能装备有限公司 一种高精度卧式加工中心
CN209477730U (zh) * 2018-12-26 2019-10-11 罗甸县金泰模具机械制造有限公司 二轴移动一轴旋转水平移动底座装置
CN211162899U (zh) * 2019-06-20 2020-08-04 南安广友五金制品有限公司 一种五金件加工用定位装置

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