CN104441080A - Double-swing five-shaft head - Google Patents

Double-swing five-shaft head Download PDF

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Publication number
CN104441080A
CN104441080A CN201410596147.1A CN201410596147A CN104441080A CN 104441080 A CN104441080 A CN 104441080A CN 201410596147 A CN201410596147 A CN 201410596147A CN 104441080 A CN104441080 A CN 104441080A
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CN
China
Prior art keywords
fixed
main shaft
double
swing
speed reducer
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.)
Granted
Application number
CN201410596147.1A
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Chinese (zh)
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CN104441080B (en
Inventor
董凯林
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.)
Qingdao Speed Control Technology Co., Ltd.
Original Assignee
QINGDAO SUBA CNC-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
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Application filed by QINGDAO SUBA CNC-EQUIPMENT Co Ltd filed Critical QINGDAO SUBA CNC-EQUIPMENT Co Ltd
Priority to CN201410596147.1A priority Critical patent/CN104441080B/en
Publication of CN104441080A publication Critical patent/CN104441080A/en
Application granted granted Critical
Publication of CN104441080B publication Critical patent/CN104441080B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27CPLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor

Abstract

The invention relates to a double-swing five-shaft head, comprising a fixing frame, a servo motor, a speed reducer, a rotating arm and an electric main shaft, wherein the upper end of the rotating arm is arranged and fixed on the speed reducer through a rotating plate; a rotary motor is arranged in the rotating plate, and is fixed together with the rotating plate through a rotating bearing; a main shaft of the rotary motor is fixed together with the upper end of the rotating arm through a fixed notch; the electric main shaft is arranged at the lower end of the rotating arm; a spindle motor and the speed reducer are arranged in the lower end of the rotating arm; and the spindle motor is connected with the electric main shaft through the speed reducer. According to the double-swing five-shaft head, the servo motor is adopted for driving; and an angle encoder is adopted for detecting the indexing of the axis A and the axis C, and thus the high-precision indexing is achieved; the RV speed reducer is adopted as a reduction indexing mechanism, and thus high torque is achieved; the double-swing five-shaft head can be applied to a five-axes coordinated machining numerical control machine tool; the five-axes coordinated machining of the numerical control machine tool is achieved; and the double-swing five-shaft head has the advantages of small size, high accuracy, safety in operation, low labor intensity and the like.

Description

A kind of double pendulum five spindle nose
Technical field
The present invention relates to a kind of woodworking machinery, be specifically related to a kind of double pendulum five spindle nose.
Background technology
At present, double pendulum five spindle nose mainly by the famous five-axis linkage machine tools producer of country such as France, Germany, Italy, the U.S. and Digit Control Machine Tool functional part producer monopolize.In recent years, although China's machine industry achieves rapid progress, Digit Control Machine Tool functional part that be representative with double pendulum five spindle nose, that embody Digit Control Machine Tool core technology, hovers at low level for a long time, or directly depends on import.If these Digit Control Machine Tool functional parts can not form independent intellectual property right as early as possible, domestic numerical control lathe seriously will be restricted to superior development.Therefore, develop double pendulum five spindle nose with independent intellectual property right and become the task of top priority.The many employings gear drive of existing double pendulum five spindle nose or Worm Wheel System, it is low to there is indexing accuracy in gear drive or Worm Wheel System, bulky shortcoming.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, propose a kind of double pendulum five spindle nose, described double pendulum five spindle nose adopts driven by servomotor and adopts angular encoder to detect A, C axle calibration and realizes high-precision calibration, adopt RV reductor as deceleration indexing mechanism, realize high moment of torsion, can be applied on 5 axle linkage motion cutting Digit Control Machine Tools, realize 5 axle linkage motion cutting of Digit Control Machine Tool.There is the advantages such as volume is little, precision is high, handling safety, labour intensity are low.
the present inventiontechnical scheme be:
A kind of double pendulum five spindle nose, comprise fixed mount, servomotor, controller, main gear reducer, turning arm and electro spindle, servomotor is arranged on fixed mount, main gear reducer and controller are fixed on the inside of fixed mount, servomotor is connected by mechanical mechanism mutually with main gear reducer, the upper end of turning arm is fixed on main gear reducer by a rotating disc, electric rotating machine is provided with in described rotating disc, described electric rotating machine is fixed together by swivel bearing and rotating disc, the main shaft of described electric rotating machine is fixed together by the upper end of a fixing notch and described turning arm, can rotate around Z axis and form C axle, described electro spindle is installed in the lower end of turning arm, the inside, lower end of turning arm is provided with spindle motor and main shaft reductor, main gear reducer and main shaft reductor are provided with angular encoder.Described spindle motor is connected by main shaft reductor with electro spindle, can rotate around X-axis, forms A axle, and what this structure adopted is that volume is little, and precision is high, the RV reductor that output torque is large, is arranged on CNC milling machine and can realizes axle linkage motion cutting.
the invention has the beneficial effects as follows:
The present invention adopts driven by servomotor and adopts angular encoder to detect A, C axle calibration and realizes high-precision calibration, adopt RV reductor as deceleration indexing mechanism, realize high moment of torsion, can be applied on 5 axle linkage motion cutting Digit Control Machine Tools, realize 5 axle linkage motion cutting of Digit Control Machine Tool.There is the advantages such as volume is little, precision is high, handling safety, labour intensity are low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is backsight structural representation of the present invention;
Fig. 3 is perspective view of the present invention;
Fig. 4 is plan structure schematic diagram of the present invention.
In figure: 1, fixed mount; 2, servomotor; 3, main gear reducer; 4, turning arm; 5, electro spindle.
Detailed description of the invention
See shown in Fig. 1 to Fig. 4, the present invention includes fixed mount 1, servomotor 2, controller, main gear reducer 3, turning arm 4 and electro spindle 5, servomotor 2 is arranged on fixed mount 1, main gear reducer 3 and controller are fixed on the inside of fixed mount 1, servomotor 2 is connected by mechanical mechanism mutually with main gear reducer 3, the upper end of turning arm 4 is fixed on main gear reducer 3 by a rotating disc, electric rotating machine is provided with in described rotating disc, described electric rotating machine is fixed together by swivel bearing and rotating disc, the main shaft of described electric rotating machine is fixed together by the upper end of a fixing notch and described turning arm 4, can rotate around Z axis and form C axle, described electro spindle 5 is installed in the lower end of turning arm 4, the inside, lower end of turning arm 4 is provided with spindle motor and main shaft reductor, main gear reducer 3 and main shaft reductor are provided with angular encoder.Described spindle motor is connected by main shaft reductor with electro spindle 5, can rotate around X-axis, forms A axle, what this structure adopted is that volume is little, and precision is high, the RV reductor that output torque is large, is arranged on CNC milling machine and can realizes 5 axle linkage motion cutting.Controller controls the operation of each motor by programmed instruction.

Claims (1)

1. double pendulum five spindle nose, it is characterized in that: comprise fixed mount, servomotor, controller, main gear reducer, turning arm and electro spindle, servomotor is arranged on fixed mount, main gear reducer and controller are fixed on the inside of fixed mount, servomotor is connected by mechanical mechanism mutually with main gear reducer, the upper end of turning arm is fixed on main gear reducer by a rotating disc, electric rotating machine is provided with in described rotating disc, described electric rotating machine is fixed together by swivel bearing and rotating disc, the main shaft of described electric rotating machine is fixed together by the upper end of a fixing notch and described turning arm, described electro spindle is installed in the lower end of turning arm, the inside, lower end of turning arm is provided with spindle motor and main shaft reductor, main gear reducer and main shaft reductor are provided with angular encoder, described spindle motor is connected by main shaft reductor with electro spindle.
CN201410596147.1A 2014-10-30 2014-10-30 Double-swing five-shaft head Active CN104441080B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410596147.1A CN104441080B (en) 2014-10-30 2014-10-30 Double-swing five-shaft head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410596147.1A CN104441080B (en) 2014-10-30 2014-10-30 Double-swing five-shaft head

Publications (2)

Publication Number Publication Date
CN104441080A true CN104441080A (en) 2015-03-25
CN104441080B CN104441080B (en) 2017-02-15

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Family Applications (1)

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CN201410596147.1A Active CN104441080B (en) 2014-10-30 2014-10-30 Double-swing five-shaft head

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CN (1) CN104441080B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108393990A (en) * 2017-02-07 2018-08-14 张聪捷 Imitative hand scrapes the XYZ axis floating displacement cutting structures of plank
WO2021232732A1 (en) * 2020-05-19 2021-11-25 科德数控股份有限公司 Double-swing-angle spindle head
CN114227830A (en) * 2022-01-15 2022-03-25 广东昱恒业智能装备有限公司 C-axis machine head of wood processing machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20017659U1 (en) * 2000-10-13 2001-03-01 Jaeger Alfred Bracket for a motor spindle
CN101767285A (en) * 2010-01-13 2010-07-07 济南二机床集团有限公司 Mechanical main shaft type AC double-swinging-angle numerical control milling head
CN202292234U (en) * 2011-10-21 2012-07-04 机械科学研究总院先进制造技术研究中心 Multiple axes rotary spindle head and five-axis motion system comprising same
CN102962682A (en) * 2012-11-26 2013-03-13 桂林电子科技大学 Precise-gear-transmission type A/C-axis double-swinging-angle numerical control milling head
CN203109692U (en) * 2013-01-21 2013-08-07 南京启湘机电科技有限公司 Vertical-type numerically-controlled machine tool main shaft swinging device
CN203171359U (en) * 2013-01-24 2013-09-04 深圳市玮之度科技发展有限公司 Numerical control machining device
KR101308041B1 (en) * 2011-04-07 2013-09-12 주식회사 국제이엔지 3-axes milling head for a machine tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20017659U1 (en) * 2000-10-13 2001-03-01 Jaeger Alfred Bracket for a motor spindle
CN101767285A (en) * 2010-01-13 2010-07-07 济南二机床集团有限公司 Mechanical main shaft type AC double-swinging-angle numerical control milling head
KR101308041B1 (en) * 2011-04-07 2013-09-12 주식회사 국제이엔지 3-axes milling head for a machine tool
CN202292234U (en) * 2011-10-21 2012-07-04 机械科学研究总院先进制造技术研究中心 Multiple axes rotary spindle head and five-axis motion system comprising same
CN102962682A (en) * 2012-11-26 2013-03-13 桂林电子科技大学 Precise-gear-transmission type A/C-axis double-swinging-angle numerical control milling head
CN203109692U (en) * 2013-01-21 2013-08-07 南京启湘机电科技有限公司 Vertical-type numerically-controlled machine tool main shaft swinging device
CN203171359U (en) * 2013-01-24 2013-09-04 深圳市玮之度科技发展有限公司 Numerical control machining device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
尚文瑞: "木工双摆头装置的开放式控制系统的试验研究与开发", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑(月刊)》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108393990A (en) * 2017-02-07 2018-08-14 张聪捷 Imitative hand scrapes the XYZ axis floating displacement cutting structures of plank
WO2021232732A1 (en) * 2020-05-19 2021-11-25 科德数控股份有限公司 Double-swing-angle spindle head
CN114227830A (en) * 2022-01-15 2022-03-25 广东昱恒业智能装备有限公司 C-axis machine head of wood processing machine

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CP03 Change of name, title or address

Address after: 266000 Baidu (Qingdao) innovation center, Wenchang Road, Licang District, Qingdao, Shandong Province, No. 158, 1 layer a -2 room

Patentee after: Qingdao Speed Control Technology Co., Ltd.

Address before: 266000 Ruijin Road, Licang District, Qingdao, Shandong Province, No. 29-2

Patentee before: Qingdao SUBA CNC-Equipment Co., Ltd.

CP03 Change of name, title or address