CN103769827B - 模具固定套加工工艺 - Google Patents

模具固定套加工工艺 Download PDF

Info

Publication number
CN103769827B
CN103769827B CN201310703444.7A CN201310703444A CN103769827B CN 103769827 B CN103769827 B CN 103769827B CN 201310703444 A CN201310703444 A CN 201310703444A CN 103769827 B CN103769827 B CN 103769827B
Authority
CN
China
Prior art keywords
fixed cover
mould fixed
cylinder
processing technology
processing
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.)
Active
Application number
CN201310703444.7A
Other languages
English (en)
Other versions
CN103769827A (zh
Inventor
罗应涛
吴克桦
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.)
Jiangxi Ruimei Electric Drive System Co.,Ltd.
Original Assignee
GUANGZHOU PAN SEN MACHINERY MANUFACTURING Co Ltd
GUANGZHOU ROVMA AUTO PARTS 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 GUANGZHOU PAN SEN MACHINERY MANUFACTURING Co Ltd, GUANGZHOU ROVMA AUTO PARTS Co Ltd filed Critical GUANGZHOU PAN SEN MACHINERY MANUFACTURING Co Ltd
Priority to CN201310703444.7A priority Critical patent/CN103769827B/zh
Publication of CN103769827A publication Critical patent/CN103769827A/zh
Application granted granted Critical
Publication of CN103769827B publication Critical patent/CN103769827B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

本发明公开了一种模具固定套加工工艺，加工步骤采用先将圆筒体按设定精度整体加工再锯开成两个半圆筒体，解决了模具固定套在加工后由于应力集中而导致的变形问题，保证了尺寸精度和形位公差。

Description

模具固定套加工工艺
技术领域
本发明属于模具的加工方法，具体是涉及一种模具固定套的加工工艺。
背景技术
模具固定套属于塑料吹瓶机的模具组件的一个零件，其结构为半圆形体，成对地合笼使用。模具固定套的需求量大，加工精度要求高，传统工艺是直接对半圆形体结构的单体的模具固定套独立地加工，因零件本身的长度近390mm，加工后的应力集中，变形较大，成品质量差。
发明内容
本发明的目的是克服上述技术上的障碍，提供一种加工工艺难度低、精度高的模具固定套加工工艺。
为了实现以上目的，本发明是这样实现的：一种模具固定套加工工艺，加工步骤如下：
（1）取一圆筒体，按设定的尺寸粗车外圆和内孔；
（2）在圆筒体其中一端面，铣若干个在圆周上分布的腰孔，并在每个腰孔外钻两个通透的通孔；
（3）在圆筒体的其中一侧面，开设一槽孔；
（4）按圆柱度≤0.02mm、同心度≤0.03和端面全跳动≤0.03的精度要求，精车外圆和内孔；
（5）纵向的将圆筒体等分割成两个半圆筒体。
与现有技术相比，本发明采用先将圆筒体整体加工再锯开成两个半圆筒体的加工工艺，取得了以下进步：
（1）解决了模具固定套在加工后由于应力集中而导致变形的问题，保证了尺寸精度和形位公差；
（2）采用特殊的车床工装和特制的车刀、钻石刀具，不仅解决了内孔和外圆的形位公差难保证的问题，而且加工出来的产品外观质量好；
（3）运用整套合理的加工工艺，缩短加工时间，提升加工的质量。
附图说明
图1至图5为模具固定套的加工工艺图。
下面结合实施例和附图，对本发明作进一步详细描述。
具体实施方式
模具固定套的加工工艺步骤如下：
1、下料。取外圆Ф200mm×内孔Ф130mm×长380mm的铝合金圆筒体。
2、粗车外圆和内孔：如图1所示，车外圆Ф195mm×Ф140mm。
4、铣槽孔：如图2和图3所示，采用数控机床（CNC），在端面A的铣6个腰孔2，采用摇臂钻床钻在腰孔中钻12-Φ8mm通孔1，腰孔和通孔的中心落在直径Ф170mm的圆周上。
5、开设槽孔。如图4所示，在侧面B开设长300mm×宽130mm的槽孔3。
6、精车外圆和内孔：圆柱度≤0.02mm、同心度≤0.03和端面全跳动≤0.03精度要求，采用钻石刀具精车外圆和内孔。
8、锯开：如图5所示，用锯床将圆筒体沿中心线C，纵向地等分锯开成两个半圆筒体，并采用数控机床（CNC）铣各平面和斜面。
9、校正：分别校正半圆筒体，保证合拢后，圆柱度≤0.02mm、同心度≤0.03和端面全跳动≤0.03的精度要求。
10、钻螺孔：攻牙，去毛刺。

Claims (1)

1.一种模具固定套加工工艺，其特征在于加工步骤如下：
(1)取一圆筒体，按设定的尺寸粗车外圆和内孔；
(2)在圆筒体其中一端面，铣若干个在圆周上分布的腰孔，并在每个腰孔外钻两个通透的通孔；
(3)在圆筒体的其中一侧面，开设一槽孔；
(4)按圆柱度≤0.02mm、同心度≤0.03mm和端面全跳动≤0.03mm的精度要求，精车外圆和内孔；
(5)纵向的将圆筒体等分割成两个半圆筒体。
CN201310703444.7A 2013-12-18 2013-12-18 模具固定套加工工艺 Active CN103769827B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310703444.7A CN103769827B (zh) 2013-12-18 2013-12-18 模具固定套加工工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310703444.7A CN103769827B (zh) 2013-12-18 2013-12-18 模具固定套加工工艺

Publications (2)

Publication Number Publication Date
CN103769827A CN103769827A (zh) 2014-05-07
CN103769827B true CN103769827B (zh) 2016-05-18

Family

ID=50562838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310703444.7A Active CN103769827B (zh) 2013-12-18 2013-12-18 模具固定套加工工艺

Country Status (1)

Country Link
CN (1) CN103769827B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458638B (zh) * 2014-08-28 2019-05-10 无锡格瑞斯精密机械有限公司 一种顶杆模具加工工艺
CN105290747B (zh) * 2015-11-25 2017-11-21 芜湖海螺挤出装备有限公司 一种挤出模具干定型整体加工工艺
CN107671511A (zh) * 2017-11-16 2018-02-09 中山市华志模具精密设备科技有限公司 一种模具的内模加工方法

Also Published As

Publication number Publication date
CN103769827A (zh) 2014-05-07

Similar Documents

Publication Publication Date Title
CN103769827B (zh) 模具固定套加工工艺
CN102029421B (zh) 成型铣刀
CN202192508U (zh) 高精度弹性定位磨外圆芯轴
CN203409321U (zh) 一种汽车转向器多孔加工复合刀具
CN103909433A (zh) 一种圆锥破碎机的偏心套加工工装和偏心套加工方法
CN203778835U (zh) 可微调切削直径的切削刀具
CN203185123U (zh) 双进给珩磨头
CN205200572U (zh) 一种用于薄壁孔加工的多刃车刀
CN203679896U (zh) 一种超高精度刀柄
CN103978256B (zh) 一种利用车床批量加工弧形槽的方法及工装
CN103341817A (zh) 一种可自由调节外径的内孔研磨芯棒及制造方法
CN204019161U (zh) 一种加工小角度斜圆柱类薄壁零件的辅助工装
CN105563316A (zh) 一种用于大长径比深孔控制阀的加工装置
CN102198580A (zh) 同步器锥环内外锥面加工方法及其加工设备
CN202239729U (zh) 一种硬质合金异形轴类零件压坯中心孔加工装置
CN203542928U (zh) 钨钢推杆
CN103552185B (zh) 钨钢推杆及其加工方法
CN203509790U (zh) 丝锥铲磨机的顶尖端盖
CN203765012U (zh) 用于加工阶梯孔的成型刀
CN203650140U (zh) 组合式膨胀套
CN205764064U (zh) 一种用于深孔加工台阶孔锥度圆弧过渡的镗刀体
CN203343458U (zh) 一种复合导向倒角刀
CN202097577U (zh) 同步器锥环外锥面夹具
CN203592055U (zh) 汽车零配件冲压用凸模
CN203664781U (zh) 工件外圆加工的刀具

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: GUANGZHOU POCEA MACHINE EQUIPMENTS MANUFACTURING C

Effective date: 20140827

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20140827

Address after: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town eyebrow village Avenue quarry Road Industrial Area No. 2

Applicant after: GUANGZHOU ROVMA AUTO PARTS Co.,Ltd.

Applicant after: GUANGZHOU POCEA MACHINE EQUIPMENT MANUFACTURING Co.,Ltd.

Address before: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town eyebrow village Avenue quarry Road Industrial Area No. 2

Applicant before: GUANGZHOU ROVMA AUTO PARTS Co.,Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230803

Address after: 344000, East of Tangyin Road, West of Zhenxing Avenue, South of Elite Road, North of Chuangxin Avenue, Fuzhou High tech Industrial Development Zone, Fuzhou City, Jiangxi Province

Patentee after: Jiangxi Ruimei Electric Drive System Co.,Ltd.

Address before: 511434 No.2, Shichang Road Industrial Zone, Meishan village Avenue, Hualong Town, Panyu District, Guangzhou City, Guangdong Province

Patentee before: GUANGZHOU ROVMA AUTO PARTS Co.,Ltd.

Patentee before: GUANGZHOU POCEA MACHINE EQUIPMENT MANUFACTURING Co.,Ltd.

TR01 Transfer of patent right