WO2019006810A1 - 一种数控活塞环外圆倒角机床 - Google Patents

一种数控活塞环外圆倒角机床 Download PDF

Info

Publication number
WO2019006810A1
WO2019006810A1 PCT/CN2017/095729 CN2017095729W WO2019006810A1 WO 2019006810 A1 WO2019006810 A1 WO 2019006810A1 CN 2017095729 W CN2017095729 W CN 2017095729W WO 2019006810 A1 WO2019006810 A1 WO 2019006810A1
Authority
WO
WIPO (PCT)
Prior art keywords
servo motor
frame
positioning mechanism
piston ring
machine tool
Prior art date
Application number
PCT/CN2017/095729
Other languages
English (en)
French (fr)
Inventor
顾毅
施伟
顾德泉
Original Assignee
南通德鑫数控机床有限公司
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 南通德鑫数控机床有限公司 filed Critical 南通德鑫数控机床有限公司
Publication of WO2019006810A1 publication Critical patent/WO2019006810A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/365—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for toroidal surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/006—Ejectors
    • 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 invention relates to the field of numerical control machine tools, in particular to a numerical control piston ring outer chamfering machine tool.
  • the piston ring processing equipment is a special machine tool for the internal combustion engine manufacturing industry.
  • most of the piston ring outer-circle processing machine tools are manually clamped and processed by the bench lathe, which is inefficient and unstable, and there is no one.
  • the numerical control system controls the precision, the rigidity is good, the processing range is large, and the efficiency is high.
  • the object of the present invention is to solve the deficiencies in the prior art and to provide a numerically controlled piston ring outer chamfering machine with wide processing range, good rigidity and high processing efficiency.
  • a numerical control piston ring outer chamfering machine tool comprises a machine tool base, a rotating frame, a discharging rack, a pushing rack, a front tool post mechanism, a rear tool post mechanism, a positioning mechanism and a rotation synchronization
  • the frequency conversion motor wherein the rotating frame, the discharging frame and the pushing frame are sequentially installed on the upper surface of the machine base, and the rotating frame is located in the middle, the pushing frame is located on the right side, and the pushing material cylinder is installed on the pushing frame, and the material is discharged.
  • the piston ring on the frame is pushed into the rotating frame, and the rotating frame is connected and driven by a rotating synchronous frequency conversion motor mounted under the machine base.
  • the positioning mechanism is mounted on the upper surface of the machine base at the rear of the rotating frame.
  • the front tool holder mechanism is disposed perpendicularly to one side of the positioning mechanism, and the rear tool holder mechanism is located at an angle of 45° to the other side of the positioning mechanism.
  • the front tool post comprises a mounting bracket, a servo motor mounted on the mounting bracket, a front tool post mounted on the front end of the servo motor, and a turning tool mounted on the end of the front tool post, driven by a servo motor
  • the front tool holder moves forward to perform chamfering machining.
  • the rear tool post comprises a mounting bracket, a servo motor mounted on the mounting bracket, a rear tool post mounted on the front end of the servo motor, and a turning tool mounted on the end of the rear tool post, and the rear blade is driven by the servo motor
  • the frame is moved forward to carry out machining.
  • the positioning mechanism comprises a positioning servo motor mounted on an upper surface of the machine frame, a sliding table mounted on the front end of the positioning servo motor, a top bowl mounted on the front end surface of the sliding table, and a frequency conversion motor mounted on the upper surface of the sliding table.
  • the variable frequency motor and the top bowl are connected by a belt.
  • the utility model further comprises an electric control box, wherein the servo motor, the positioning servo motor, the variable frequency motor, the rotating synchronous frequency conversion motor and the returning oil cylinder are connected to the electric control box, and are controlled by the electric control box.
  • the invention discloses a numerical control piston ring outer chamfering machine tool, which adopts a pusher frame with a discharge rack and a rotating frame to realize an automatic loading operation, and the workpiece ring on the discharge rack is pushed into the rotating machine by the pushing material cylinder
  • the rotating synchronous frame is driven by the rotating synchronous variable frequency motor to drive the workpiece ring to rotate
  • the positioning servo motor is used to drive the top bowl to move forward against the workpiece ring
  • the variable frequency motor is used to control the top bowl and the workpiece ring to rotate synchronously
  • the front tool holder mechanism is adopted.
  • chamfering or outer round machining with the rear tool holder mechanism.
  • the invention relates to a numerical control piston ring outer chamfering machine tool, which has the following effects: automatic feeding by a pushing cylinder, and at the same time, the workpiece ring is pressed against the workpiece ring through the top bowl, thereby greatly reducing the tooling operation and greatly improving the tooling operation.
  • Production efficiency compared with the automatic lathe, the overall rigidity is good, and the processing range is wide.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a plan view of the present invention.
  • a numerical control piston ring outer chamfering machine disclosed by the present invention includes a machine tool.
  • Base 1 rotating frame 2, discharging rack 3, pushing rack 4, front tool post mechanism, rear tool post mechanism, positioning mechanism and rotating synchronous variable frequency motor 5, wherein rotating frame 2, discharging rack 3 and pushing material
  • the frame 4 is sequentially mounted on the upper surface of the machine base, and the rotating frame 2 is located in the middle, the pushing frame 4 is located at the rightmost side, and the positioning mechanism is mounted on the upper surface of the machine base 1 directly behind the rotating frame 2, the front knife
  • the frame mechanism is disposed perpendicularly to one side of the positioning mechanism, and the rear blade mechanism is located at an angle of 45° to the other side of the positioning mechanism.
  • the pusher frame 2 is mounted with a pusher cylinder 6 to push the piston ring 7 on the discharge rack 3 into the rotating frame 2, while the rotating frame 2 passes through the belt 8 and is mounted under the machine base.
  • the synchronous synchronous variable frequency motor 5 is connected to the transmission, and the rotating synchronous frame motor drives the rotating frame to rotate, so that the inner piston ring rotates.
  • the front tool post includes a mounting bracket, a servo motor 9 mounted on the mounting bracket, a front tool post 10 mounted on the front end of the servo motor 9, and a turning tool 11 mounted on the end of the front tool post, driven by the servo motor
  • the tool holder moves forward to perform chamfering.
  • the rear tool holder includes a mounting bracket, a servo motor 9 mounted on the mounting bracket, a rear tool holder 12 mounted at the front end of the servo motor, and a turning tool 11 mounted at the end of the rear tool holder, and the rear knife is driven by the servo motor
  • the frame is moved forward to carry out machining.
  • the positioning mechanism includes a positioning servo motor 13 mounted on the upper surface of the machine frame, a slide table 14 mounted on the front end of the positioning servo motor, a top bowl 15 mounted on the front end surface of the slide table, and a variable frequency motor mounted on the upper surface of the slide table. 16, and the inverter motor 16 and the top bowl are connected by a belt 17.
  • An electric control box 18 is further mounted on the base of the machine tool, and the servo motor 9, the positioning servo motor 13, the variable frequency motor 16, the rotating synchronous variable frequency motor 5 and the pusher cylinder 6 are connected to the electric control box, and are controlled by the electric control box.
  • the specific control operation principle can be found in the existing machine tool.
  • the invention discloses a numerical control piston ring outer chamfering machine tool, which adopts a pusher frame with a discharge rack and a rotating frame to realize an automatic loading operation, and the workpiece ring on the discharge rack is pushed into the rotating machine by the pushing material cylinder
  • the rotating synchronous frame is driven by the rotating synchronous variable frequency motor to drive the workpiece ring to rotate, and the positioning servo motor drive is adopted.
  • the movable top bowl is moved forward against the workpiece ring, and the variable frequency motor is used to control the top bowl to rotate synchronously with the workpiece ring, and the chamfering or outer round processing is performed by the front tool post mechanism and the rear tool post mechanism.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

一种数控活塞环外圆倒角机床，包括机床底座（1）、转动机架（2）、放料架（3）、推料架（4）、前刀架机构、后刀架机构、定位机构及转动同步变频电机（5），其中转动机架（2），放料架（3）及推料架（4）依次安装在机床底座（1）上表面，且转动机架（2）位于中间，推料架（4）位于右侧，推料架（4）上安装有推料油缸（6），将放料架（3）上的活塞环（7）推入转动机架（2）内，同时转动机架（2）通过皮带（8）与安装在机床底座下方的转动同步变频电机（5）连接传动，定位机构安装在机床底座（1）上表面位于转动机架（2）正后方，前刀架机构位于定位机构一侧与其垂直设置，而后刀架机构位于定位机构另一侧与其成45°夹角。

Description

一种数控活塞环外圆倒角机床 技术领域
本发明涉及数控机床领域，特别涉及一种数控活塞环外圆倒角机床。
背景技术
在活塞环外圆倒角加工中，活塞环加工设备是内燃机制造行业的专用机床，目前活塞环外圆加工机床大都采用台式车床人工装夹、加工的方式效率低且不稳定，没有一种全自动，多功能，加工范围大的设备，大部分是改制设备，有好多都是代用的，全自动的刚性差，大缸径环不能加工，加工小缸径环不能实现自动化，这种液压夹紧，由数控***控制精度，刚性好，加工范围大，效率高。
发明内容
发明目的：本发明的目的是为了解决现有技术中的不足，提供了一种数控活塞环外圆倒角机床，加工范围广，刚性好且加工效率高。
技术方案：本发明所述的一种数控活塞环外圆倒角机床，包括机床底座，转动机架，放料架，推料架，前刀架机构，后刀架机构，定位机构及转动同步变频电机，其中转动机架，放料架及推料架依次安装在机床底座上表面，且转动机架位于中间，推料架位于右侧，推料架上安装有推料油缸，将放料架上的活塞环推入转动机架内，同时转动机架通过皮带与安装在机床底座下方的转动同步变频电机连接传动，所述定位机构安装在机床底座上表面位于转动机架正后方，所述前刀架机构位于定位机构一侧与其垂直设置，而后刀架机构位于定位机构另一侧与其成45°夹角。
作为优选，所述前刀架包括安装支架，安装在所述安装支架上的伺服电机，安装在伺服电机前端的前刀架以及安装在前刀架端部的车刀，由伺服电机驱动 前刀架前移从而进行倒角车加工。
作为优选，所述后刀架包括安装支架，安装在所述安装支架上的伺服电机，安装在伺服电机前端的后刀架以及安装在后刀架端部的车刀，由伺服电机驱动后刀架前移从而进行车加工。
作为优选，所述定位机构包括安装在机床机架上表面的定位伺服电机，安装在定位伺服电机前端的滑台，安装在滑台前端面的顶碗，且安装在滑台上表面的变频电机，且变频电机与顶碗之间通过皮带连接。
作为优选，还包括电气操控箱，所述伺服电机，定位伺服电机，变频电机，转动同步变频电机及退料油缸连接到电气操控箱，由电气操控箱统一控制。
本发明所揭示的一种数控活塞环外圆倒角机床，采用推料架配合放料架及转动机架实现自动上料操作，由推料油缸将放料架上的工件环推入转动机架内，由转动同步变频电机驱动转动机架带动工件环转动，同时采用定位伺服电机驱动顶碗前移抵住工件环，同时采用变频电机控制顶碗与工件环同步旋转，通过前刀架机构和后刀架机构进行倒角或者外圆车加工。
有益效果：本发明所揭示的一种数控活塞环外圆倒角机床，其具有如下效果：由推料油缸进行自动上料，同时通过顶碗抵住工件环，减少了工装操作，大大提高了生产效率，同时相比全自动车床来说，整体刚性好，且加工范围广。
附图说明
图1为本发明的结构示意图；
图2为本发明的俯视图。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步说明。
如图1～2所示，本发明所揭示的一种数控活塞环外圆倒角机床，包括机床 底座1，转动机架2，放料架3，推料架4，前刀架机构，后刀架机构，定位机构及转动同步变频电机5，其中转动机架2，放料架3及推料架4依次安装在机床底座上表面，且转动机架2位于中间，推料架4位于最右侧，所述定位机构安装在机床底座1上表面位于转动机架2正后方，所述前刀架机构位于定位机构一侧与其垂直设置，而后刀架机构位于定位机构另一侧与其成45°夹角。
具体说来，所述推料架2上安装有推料油缸6将放料架3上的活塞环7推入转动机架2内，同时转动机架2通过皮带8与安装在机床底座下方的转动同步变频电机5连接传动，由转动同步变频电机驱动转动机架转动，从而使得内部的活塞环转动。
所述前刀架包括安装支架，安装在所述安装支架上的伺服电机9，安装在伺服电机9前端的前刀架10以及安装在前刀架端部的车刀11，由伺服电机驱动前刀架前移从而进行倒角车加工。所述后刀架包括安装支架，安装在所述安装支架上的伺服电机9，安装在伺服电机前端的后刀架12以及安装在后刀架端部的车刀11，由伺服电机驱动后刀架前移从而进行车加工。
所述定位机构包括安装在机床机架上表面的定位伺服电机13，安装在定位伺服电机前端的滑台14，安装在滑台前端面的顶碗15，且安装在滑台上表面的变频电机16，且变频电机16与顶碗之间通过皮带17连接。
所述机床底座上还安装有电气操控箱18，所述伺服电机9，定位伺服电机13，变频电机16，转动同步变频电机5及推料油缸6连接到电气操控箱，由电气操控箱统一控制，具体的控制操作原理参见现有的机床。
本发明所揭示的一种数控活塞环外圆倒角机床，采用推料架配合放料架及转动机架实现自动上料操作，由推料油缸将放料架上的工件环推入转动机架内，由转动同步变频电机驱动转动机架带动工件环转动，同时采用定位伺服电机驱 动顶碗前移抵住工件环，同时采用变频电机控制顶碗与工件环同步旋转，通过前刀架机构和后刀架机构进行倒角或者外圆车加工。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (4)

  1. 一种数控活塞环外圆倒角机床，其特征在于：包括机床底座，转动机架，放料架，推料架，前刀架机构，后刀架机构，定位机构及转动同步变频电机，其中转动机架，放料架及推料架依次安装在机床底座上表面，且转动机架位于中间，推料架位于右侧，推料架上安装有推料油缸，将放料架上的活塞环推入转动机架内，同时转动机架通过皮带与安装在机床底座下方的转动同步变频电机连接传动，所述定位机构安装在机床底座上表面位于转动机架正后方，所述前刀架机构位于定位机构一侧与其垂直设置，而后刀架机构位于定位机构另一侧与其成45°夹角。
  2. 根据权利要求1所述的一种数控活塞环外圆倒角机床，其特征在于：所述前刀架包括安装支架，安装在所述安装支架上的伺服电机，安装在伺服电机前端的前刀架以及安装在前刀架端部的车刀，由伺服电机驱动前刀架前移从而进行倒角车加工。
  3. 根据权利要求1所述的一种数控活塞环外圆倒角机床，其特征在于：所述后刀架包括安装支架，安装在所述安装支架上的伺服电机，安装在伺服电机前端的后刀架以及安装在后刀架端部的车刀，由伺服电机驱动后刀架前移从而进行车加工。
  4. 根据权利要求1所述的一种数控活塞环外圆倒角机床，其特征在于：所述定位机构包括安装在机床机架上表面的定位伺服电机，安装在定位伺服电机前端的滑台，安装在滑台前端面的顶碗，且安装在滑台上表面的变频电机，且变频电机与顶碗之间通过皮带连接。
PCT/CN2017/095729 2017-07-05 2017-08-02 一种数控活塞环外圆倒角机床 WO2019006810A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710543477.8 2017-07-05
CN201710543477.8A CN107252900A (zh) 2017-07-05 2017-07-05 一种数控活塞环外圆倒角机床

Publications (1)

Publication Number Publication Date
WO2019006810A1 true WO2019006810A1 (zh) 2019-01-10

Family

ID=60026068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/095729 WO2019006810A1 (zh) 2017-07-05 2017-08-02 一种数控活塞环外圆倒角机床

Country Status (2)

Country Link
CN (1) CN107252900A (zh)
WO (1) WO2019006810A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110405582A (zh) * 2019-08-06 2019-11-05 海盐汇联通用配件有限公司 一种牙条自动上料自动开槽装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111014836B (zh) * 2019-12-17 2021-04-09 青岛捷能汽轮机集团股份有限公司 一种汽轮机汽封环修齿机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001162500A (ja) * 1999-12-06 2001-06-19 Noritake Co Ltd 環状ワークの面取り加工機
CN204035616U (zh) * 2014-09-01 2014-12-24 重庆理工大学 全自动活塞环内外圆倒角机
CN106041217A (zh) * 2016-08-01 2016-10-26 盐城工业职业技术学院 活塞环倒角机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630631A (en) * 1969-04-10 1971-12-28 B & K Tool & Die Corp Piston ring machine feed compensator
JPH10249605A (ja) * 1997-03-14 1998-09-22 Komatsu Koki Kk ピストンリング加工機の工具干渉防止装置及びその方法
CN1718332A (zh) * 2004-07-06 2006-01-11 仪征双环活塞环有限公司 活塞环倒外角机
CN201067805Y (zh) * 2007-07-23 2008-06-04 仪征市润扬机械厂 一种自动收料式活塞环内倒角机
CN201376089Y (zh) * 2008-08-11 2010-01-06 卢成文 多工序合一的活塞加工专用车床
CN201881191U (zh) * 2010-07-07 2011-06-29 安徽金斗机械制造有限责任公司 一种活塞环修口机的自动理环装置
CN103203471A (zh) * 2013-03-01 2013-07-17 山东白马永诚数控机床有限公司 活塞复合加工车床

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001162500A (ja) * 1999-12-06 2001-06-19 Noritake Co Ltd 環状ワークの面取り加工機
CN204035616U (zh) * 2014-09-01 2014-12-24 重庆理工大学 全自动活塞环内外圆倒角机
CN106041217A (zh) * 2016-08-01 2016-10-26 盐城工业职业技术学院 活塞环倒角机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110405582A (zh) * 2019-08-06 2019-11-05 海盐汇联通用配件有限公司 一种牙条自动上料自动开槽装置

Also Published As

Publication number Publication date
CN107252900A (zh) 2017-10-17

Similar Documents

Publication Publication Date Title
CN203779147U (zh) 一种塑料管件车削夹具
CN205519823U (zh) 一种多工位铣切机
CN203779106U (zh) 金属切削用组合机床
CN103753361A (zh) 一种双端面磨床
CN104511761A (zh) 凸轮驱动式轴类工件压紧夹具
CN202490987U (zh) 一种插齿机加工齿圈的快速装卡的工装
CN106624215B (zh) 全自动车牙机
CN205324913U (zh) 一种螺钉、螺帽六方铣制工具
CN105108536A (zh) 一种多件加工夹具
CN104841956A (zh) 一种斜床身双主轴数控车床
CN204321653U (zh) 一种汽车制动器四工位车削工装
WO2019006810A1 (zh) 一种数控活塞环外圆倒角机床
CN103658851A (zh) 带转换工作台机构的带锯床
CN202447676U (zh) 一种单轴自动车床
CN202684662U (zh) 可同时磨削两侧刃面并带分度装置的工具磨床
CN208438116U (zh) 一种用于立式加工中心的磨槽工具
CN202780035U (zh) 带转换工作台机构的带锯床
CN203390660U (zh) 工件两端同步加工装置
CN203156461U (zh) 一种轴套类工件双面加工专用数控机床
CN105108494A (zh) 轮毂加工专用车床
CN212734633U (zh) 一种滚筒环焊缝半自动焊接工装夹具
CN204339345U (zh) 弹簧压紧式轴类工件工装夹具
CN208341829U (zh) 一种数控卧铣床
CN208019529U (zh) 一种旋切机
CN202239835U (zh) 一种丝杆螺纹加工专机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17916844

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17916844

Country of ref document: EP

Kind code of ref document: A1