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WO2019062333A1 - Dispositif à tourelles et machine-outil dotée de ce dernier - Google Patents

Dispositif à tourelles et machine-outil dotée de ce dernier Download PDF

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Publication number
WO2019062333A1
WO2019062333A1 PCT/CN2018/098615 CN2018098615W WO2019062333A1 WO 2019062333 A1 WO2019062333 A1 WO 2019062333A1 CN 2018098615 W CN2018098615 W CN 2018098615W WO 2019062333 A1 WO2019062333 A1 WO 2019062333A1
Authority
WO
WIPO (PCT)
Prior art keywords
turret
transmission
shaft
buffer
drive
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/CN2018/098615
Other languages
English (en)
Chinese (zh)
Inventor
刑旭辉
麦永科
段尧
张博
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.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment 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 Gree Electric Appliances Inc of Zhuhai, Zhuhai Gree Intelligent Equipment Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of WO2019062333A1 publication Critical patent/WO2019062333A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/32—Turrets adjustable by power drive, i.e. turret heads
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the present invention relates to the field of machine tools, and in particular to a turret device and a machine tool therewith.
  • the turret is an important part of the processing equipment used in machine tools for cutting parts to be machined.
  • the turret is a cutter head that distributes a plurality of stations on the circumference evenly.
  • the cutter head can be replaced by rotating the cutter head, and the rotation of the cutter head is driven by the motor.
  • the motor can only be located on the fixed side of the turret box.
  • the position of the motor interferes with the host, it is necessary to change the position of the motor.
  • the turret in the technology cannot realize the change of the position of the motor, and the normal operation of the machine tool cannot be guaranteed. Therefore, the turret of the prior art is less versatile.
  • a primary object of the present invention is to provide a turret apparatus and a machine tool therewith for solving the problem of poor versatility of the turret in the prior art.
  • a turret apparatus comprising a cutter head for mounting a cutter head, the turret apparatus further comprising: a drive shaft mounted on the drive shaft for driving The shaft rotates under the driving; the transmission gear set, the transmission gear set is connected with the transmission shaft to drive the transmission shaft to rotate; the driving motor and the driving motor are selectively installed along the circumferential position of the transmission shaft, and the output shaft and the transmission gear set of the driving motor are driven It is connected by a drive belt to drive the drive motor to drive the drive shaft through the transmission gear set.
  • the transmission shaft is provided with a first transmission gear
  • the transmission gear set includes a mounting rod and a second transmission gear and a third transmission gear disposed on the installation rod, and the second transmission gear meshes with the first transmission gear, and the transmission belt sleeve It is disposed on the gear portion of the third transmission gear and the output shaft.
  • the turret device further comprises: a turret box, the transmission shaft is disposed in the turret box; the mounting board is disposed at one end of the turret box, and the mounting rod is rotatably disposed on the mounting board.
  • the turret device further includes: a support plate, the support plate is selectively disposed on the mounting plate along a circumferential position of the mounting plate, and the driving motor is mounted on the support plate.
  • the mounting plate and the support plate are both rectangular plates, and one side of the support plate is connected to a corresponding one side of the mounting plate.
  • the support plate is provided with a escape groove for avoiding the output shaft.
  • a support bearing is disposed between the inner wall of the turret box and the drive shaft to support the drive shaft.
  • the inner wall of the turret box is provided with a support flange protruding toward the transmission shaft, and the sleeve is sleeved on the transmission shaft, one end of the sleeve is in contact with the side wall of the support bearing, and the other end of the sleeve is supported convex Edge contact.
  • the inner wall of the turret box is provided with a first limiting step
  • the transmission shaft is provided with a second limiting step; the transmission shaft is sleeved with a buffer component, and one end of the buffering component abuts the first limiting step, The other end of the cushioning assembly abuts the second limiting step, and the cushioning assembly is telescopically disposed along the axial direction of the transmission shaft.
  • the buffer assembly includes a buffer cylinder and a buffer plug
  • the buffer cylinder has a buffer cavity for introducing a fluid
  • the buffer cylinder abuts the first limit step
  • one end of the buffer plug abuts the second limit step
  • the buffer plug The other end is movably disposed within the buffer chamber to move the buffer plug under the pressure of the fluid within the buffer chamber.
  • a machine tool comprising a turret device, the turret device being the turret device described above.
  • the turret device of the present invention comprises a cutter head and a drive shaft connected to the cutter disc, and the output shaft of the drive motor and the transmission gear set are connected by a drive belt.
  • the driving motor drives the transmission shaft to rotate through the transmission gear set
  • the transmission shaft can be driven to rotate the cutter head to replace the cutter head.
  • the transmission belt can be sleeved with the output shaft of the driving motor at different positions, and the driving motor can be selectively installed along the circumferential position of the transmission shaft, thereby realizing the position adjustment of the driving motor.
  • the versatility of the turret device is improved, and the versatility of the turret in the prior art is solved.
  • Figure 1 shows a schematic structural view of an embodiment of a turret device according to the present invention
  • Figure 2 shows a cross-sectional view of the turret device of Figure 1.
  • the present invention provides a turret apparatus comprising a cutter head 10 for mounting a cutter head.
  • the turret apparatus further includes a drive shaft 20 mounted on the drive shaft 20 to Rotating by the drive shaft 20; the transmission gear set 30, the transmission gear set 30 is coupled to the drive shaft 20 to drive the drive shaft 20 to rotate; the drive motor 40, the drive motor 40 is selectively mounted along the circumferential position of the drive shaft 20.
  • the output shaft 41 of the drive motor 40 is coupled to the transmission gear set 30 via the drive belt 50 to cause the drive motor 40 to drive the drive shaft 20 to rotate through the transmission gear set 30.
  • the turret apparatus of the present invention includes a cutter head 10 and a drive shaft 20 coupled to the cutter head 10, and an output shaft 41 of the drive motor 40 and the transmission gear set 30 are coupled by a drive belt.
  • the drive motor 40 drives the drive shaft 20 to rotate through the transmission gear set 30, the drive shaft 20 can be driven to rotate the cutter head 10 to replace the cutter head.
  • the entire transmission assembly is symmetrically disposed, that is, the transmission belt 50 can sleeve the output shaft 41 of the driving motor 40 at different positions, and the driving motor 40 can be selectively installed along the circumferential position of the transmission shaft 20, thereby enabling the driving.
  • the position of the motor 40 is adjusted to prevent the drive motor 40 from interfering with other components of the machine tool, thereby improving the versatility of the turret device and solving the problem of poor versatility of the turret in the prior art.
  • the transmission mode between the transmission gear set 30 and the transmission shaft 20 in this embodiment is as shown in FIG. 2, the transmission shaft 20 is provided with a first transmission gear 60, and the transmission gear set 30 includes a mounting rod 31 and is installed in the installation.
  • the second transmission gear and the third transmission gear 32 on the rod 31 mesh with the first transmission gear 60, and the transmission belt 50 is sleeved on the gear portions of the third transmission gear 32 and the output shaft 41.
  • the turret apparatus further includes: a turret box 71, the transmission shaft 20 is disposed in the turret box 71; the mounting plate 72, the mounting plate 72 is provided at one end of the turret box 71, and the mounting rod 31 is rotatably passed through the mounting plate 72.
  • the pair of transmission gear sets 30 can be realized relatively conveniently.
  • the turret box 71 and the mounting plate 72 are mounted together by bolts or screws.
  • the turret apparatus further includes a support plate 73 that is selectively disposed on the mounting plate 72 along the circumferential position of the mounting plate 72, and is driven.
  • the motor 40 is mounted on the support plate 73.
  • the position of the drive motor 40 can be relatively conveniently adjusted by providing the support plate 73 and by adjusting the position of the support plate 73.
  • the support plate 73 can be mounted on the mounting plate 72 by bolting or welding.
  • the mounting plate 72 and the supporting plate 73 in this embodiment are specifically in the form that the mounting plate 72 and the supporting plate 73 are both rectangular plates, one side of the supporting plate 73 and a corresponding side of the mounting plate 72 . Connected at the side.
  • the support plate 73 is provided with a escape groove 731 for avoiding the output shaft 41. In this way, normal rotation of the output shaft 41 and the belt 50 can be ensured.
  • a support bearing 81 is provided between the inner wall of the turret case 71 and the drive shaft 20 to support the drive shaft 20.
  • the inner wall of the turret box 71 is provided with a supporting flange 711 protruding toward the transmission shaft 20.
  • the transmission shaft 20 is sleeved with a sleeve 82, and one end of the sleeve 82 is The side wall of the support bearing 81 is in contact, and the other end of the sleeve 82 is in contact with the support flange 711.
  • the transmission effect on the transmission shaft 20 can be improved by arranging the sleeve 82 on the transmission shaft 20.
  • the sleeve 82 is sandwiched between the support flange 711 and the support bearing 81.
  • the sleeve 82 can be positioned relatively conveniently.
  • the inner wall of the turret box 71 is provided with a first limiting step 712, and the second limiting step 21 is disposed on the transmission shaft 20; the transmission shaft 20 is sleeved with a buffer assembly 90, and the buffer assembly 90 is One end abuts against the first limiting step 712 , the other end of the buffer assembly 90 abuts against the second limiting step 21 , and the buffer assembly 90 is telescopically disposed along the axial direction of the transmission shaft 20 .
  • the transmission shaft 20 can be buffered to improve the service life of the transmission shaft 20.
  • the side of the buffer assembly 90 away from the first limiting step 712 is provided with a positioning ring 83, and the positioning ring 83 is sleeved on the transmission shaft 20, and the buffer assembly 90 is sandwiched between the positioning ring 83 and Between the first limit steps 712.
  • the buffer assembly 90 includes a buffer cylinder 91 and a buffer plug 92.
  • the buffer cylinder 91 has a buffer chamber for introducing a fluid.
  • the buffer cylinder 91 abuts the first limiting step 712, and one end and the second limit of the buffer plug 92.
  • the step 21 abuts and the other end of the buffer plug 92 is movably disposed within the buffer chamber to move the buffer plug 92 under the fluid pressure in the buffer chamber.
  • the buffering action on the drive shaft 20 can be achieved by injecting a fluid into the buffer chamber.
  • the invention also provides a machine tool comprising a turret device, the turret device being the turret device described above.
  • the drive motor 40 of the turret device can be changed in position to prevent interference between the drive motor 40 and other components of the machine tool.
  • the turret apparatus of the present invention includes a cutter head 10 and a drive shaft 20 coupled to the cutter head 10, and an output shaft 41 of the drive motor 40 and the transmission gear set 30 are coupled by a drive belt.
  • the drive motor 40 drives the drive shaft 20 to rotate through the transmission gear set 30, the drive shaft 20 can be driven to rotate the cutter head 10 to replace the cutter head.
  • the entire transmission assembly is symmetrically disposed, that is, the transmission belt 50 can sleeve the output shaft 41 of the driving motor 40 at different positions, and the driving motor 40 can be selectively installed along the circumferential position of the transmission shaft 20, thereby enabling the driving.
  • the position of the motor 40 is adjusted to prevent the drive motor 40 from interfering with other components of the machine tool, thereby improving the versatility of the turret device and solving the problem of poor versatility of the turret in the prior art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Sawing (AREA)

Abstract

La présente invention concerne un dispositif à tourelles et une machine-outil dotée du dispositif à tourelles. Le dispositif à tourelles comprend un disque de coupe (10) pour monter un organe de coupe, un arbre de transmission (20), un ensemble d'engrenage de transmission (30), et un moteur d'entraînement (40). Le disque de coupe (10) est monté sur l'arbre de transmission (20), afin d'être amené à tourner par l'arbre de transmission (20). L'ensemble d'engrenage de transmission (30) est relié à l'arbre de transmission (20), afin d'amener l'arbre de transmission (20) à tourner. Le moteur d'entraînement (40) est sélectivement monté le long d'une position circonférentielle de l'arbre de transmission (20). Un arbre de sortie (41) du moteur d'entraînement (40) est relié à l'ensemble d'engrenage de transmission (30) par l'intermédiaire d'une courroie de transmission (50), de sorte que le moteur d'entraînement (40) amène l'arbre de transmission (20) à tourner par l'intermédiaire de l'ensemble d'engrenage de transmission (30).
PCT/CN2018/098615 2017-09-27 2018-08-03 Dispositif à tourelles et machine-outil dotée de ce dernier Ceased WO2019062333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710890768.4A CN107685162B (zh) 2017-09-27 2017-09-27 刀塔装置及具有其的机床
CN201710890768.4 2017-09-27

Publications (1)

Publication Number Publication Date
WO2019062333A1 true WO2019062333A1 (fr) 2019-04-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/098615 Ceased WO2019062333A1 (fr) 2017-09-27 2018-08-03 Dispositif à tourelles et machine-outil dotée de ce dernier

Country Status (2)

Country Link
CN (1) CN107685162B (fr)
WO (1) WO2019062333A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111151777A (zh) * 2020-02-12 2020-05-15 海辰精密机械(嘉兴)股份有限公司 一种紧凑型伺服刀塔
CN111266614A (zh) * 2020-03-16 2020-06-12 海辰精密机械(嘉兴)股份有限公司 一种用于动力刀塔的中心支撑结构
CN115722694A (zh) * 2022-11-30 2023-03-03 浙江台正机床有限公司 一种皇冠插销式刀塔
CN115990676A (zh) * 2023-02-10 2023-04-21 烟台申川机械有限公司 一种数控机床伺服刀塔
CN117283349A (zh) * 2023-10-27 2023-12-26 浙江愚工智能设备有限公司 刀塔动力头
CN117358968A (zh) * 2023-11-14 2024-01-09 苏州堡威技术有限公司 一种多向换刀防碰撞动力刀塔
CN119772221A (zh) * 2025-03-05 2025-04-08 常州亘源数控设备有限公司 纯伺服单马达动力刀塔

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107685162B (zh) * 2017-09-27 2023-08-25 珠海格力电器股份有限公司 刀塔装置及具有其的机床
CN116551050A (zh) * 2023-06-21 2023-08-08 浙江中智鲸工智能装备有限公司 一种可装多把刀具且可用于铣削的刀塔装置
CN116809988B (zh) * 2023-07-26 2024-05-10 海辰精密机械(嘉兴)股份有限公司 动力刀塔

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CN207343814U (zh) * 2017-09-27 2018-05-11 珠海格力电器股份有限公司 刀塔装置及具有其的机床

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CN204639171U (zh) * 2015-04-15 2015-09-16 常州优思塔精密机械有限公司 一种具有同步带传动结构的轴向动力刀塔
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Publication number Priority date Publication date Assignee Title
JP5891107B2 (ja) * 2012-05-18 2016-03-22 株式会社ツガミ 工作機械
CN206464562U (zh) * 2017-02-15 2017-09-05 东莞泽鑫数控机床有限公司 组合式伺服刀塔
CN206509542U (zh) * 2017-02-21 2017-09-22 台州开启精密机械有限公司 伺服刀塔及缓冲活塞缸
CN107685162A (zh) * 2017-09-27 2018-02-13 珠海格力电器股份有限公司 刀塔装置及具有其的机床
CN207343814U (zh) * 2017-09-27 2018-05-11 珠海格力电器股份有限公司 刀塔装置及具有其的机床

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111151777A (zh) * 2020-02-12 2020-05-15 海辰精密机械(嘉兴)股份有限公司 一种紧凑型伺服刀塔
CN111266614A (zh) * 2020-03-16 2020-06-12 海辰精密机械(嘉兴)股份有限公司 一种用于动力刀塔的中心支撑结构
CN115722694A (zh) * 2022-11-30 2023-03-03 浙江台正机床有限公司 一种皇冠插销式刀塔
CN115990676A (zh) * 2023-02-10 2023-04-21 烟台申川机械有限公司 一种数控机床伺服刀塔
CN117283349A (zh) * 2023-10-27 2023-12-26 浙江愚工智能设备有限公司 刀塔动力头
CN117358968A (zh) * 2023-11-14 2024-01-09 苏州堡威技术有限公司 一种多向换刀防碰撞动力刀塔
CN117358968B (zh) * 2023-11-14 2024-03-19 苏州堡威技术有限公司 一种多向换刀防碰撞动力刀塔
CN119772221A (zh) * 2025-03-05 2025-04-08 常州亘源数控设备有限公司 纯伺服单马达动力刀塔
CN119772221B (zh) * 2025-03-05 2025-07-01 常州亘源数控设备有限公司 纯伺服单马达动力刀塔

Also Published As

Publication number Publication date
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