CN1066809A - 具有凸耳的传动套制造方法 - Google Patents

具有凸耳的传动套制造方法 Download PDF

Info

Publication number
CN1066809A
CN1066809A CN 91107396 CN91107396A CN1066809A CN 1066809 A CN1066809 A CN 1066809A CN 91107396 CN91107396 CN 91107396 CN 91107396 A CN91107396 A CN 91107396A CN 1066809 A CN1066809 A CN 1066809A
Authority
CN
China
Prior art keywords
lug
sleeve
wall thickness
groove
tube
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
CN 91107396
Other languages
English (en)
Other versions
CN1025723C (zh
Inventor
盛建华
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.)
SHAGONG EXPERIMENT MACHINERY FACTORY
Original Assignee
SHAGONG EXPERIMENT MACHINERY FACTORY
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 SHAGONG EXPERIMENT MACHINERY FACTORY filed Critical SHAGONG EXPERIMENT MACHINERY FACTORY
Priority to CN 91107396 priority Critical patent/CN1025723C/zh
Publication of CN1066809A publication Critical patent/CN1066809A/zh
Application granted granted Critical
Publication of CN1025723C publication Critical patent/CN1025723C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Forging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

一种用于机械密封传动部件上凸耳的制造方法， 其特征是在预先铸成的传动套筒上先用具有内凸外 凹的模具，对套筒进行冷挤压，然后用车工切削掉套 筒外径的凹槽，留有一定的壁厚，最后形成一个具有 实心的内凸耳的传动套，其外径是一个光滑的圆而无 凹槽，既美观又耐用。

Description

一种用于机械密封传动部件上的凸耳的加工方法，属于机械一般工程中的工程元件或部件类。
目前在机械密封传动部件的加工上，对具有传动套凸耳的加工方法，一般是先用车工切削坯筒，使其成为很薄的壁套，然后用内凸外凹的模具对其进行冷挤压，最后形成具有凸耳的传动套，其缺点是用这种方法加工成的传动套，其外径表面留有凹槽，内孔缩小，圆度失真，容易磨损，使用寿命短。
本发明的目的是提供一种对坯筒先冷挤压后车削加工的方法，使具有凸耳的传动套外径无凹槽。
下面结合附图详细叙述本发明的工艺过程和实施例。
附图1是用不锈钢铸成的坯筒1，其右端的壁厚2为L，L＞L1+L2+L3。
附图2是用具有内凸和外凹的模具对坯筒1的右端具有壁厚2的一段进行冷挤压后的形状，图中L1是套筒内凸耳的高度，L3是套筒外径凹槽深度即加工余量，L2是经切削掉L3后余下的套筒壁的厚度。
附图3是对图2切削加工后具有四个内凸耳3和壁厚为L2的传动套正视图，由图可见，传动套的外径是光滑的圆，没有凹槽，套筒内的凸耳是实心的。
本发明的优点是传动套外圆光滑无凹槽，套筒圆度准确，凸耳坚实，不易磨损，使用寿命长。

Claims (1)

1、一种用于机械密封传动部件上的凸耳的制造方法，其特征是用不锈钢先铸造一个坯筒1，其壁厚2为L，L＞凸耳3的高度L1+壁厚L2+加工余量L3，其工艺过程是，用内凸外凹的模具对筒1进行冷挤压，使筒1形成四个对称的内凸耳3，然后用车工切削掉加工余量L3，余下壁厚L2和四个实心的内凸耳3，筒1的外圆为光滑而无凹槽。
CN 91107396 1991-05-18 1991-05-18 具有凸耳的传动套制造方法 Expired - Fee Related CN1025723C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91107396 CN1025723C (zh) 1991-05-18 1991-05-18 具有凸耳的传动套制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91107396 CN1025723C (zh) 1991-05-18 1991-05-18 具有凸耳的传动套制造方法

Publications (2)

Publication Number Publication Date
CN1066809A true CN1066809A (zh) 1992-12-09
CN1025723C CN1025723C (zh) 1994-08-24

Family

ID=4908739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91107396 Expired - Fee Related CN1025723C (zh) 1991-05-18 1991-05-18 具有凸耳的传动套制造方法

Country Status (1)

Country Link
CN (1) CN1025723C (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357781A (zh) * 2011-09-28 2012-02-22 陈继根 一种塑料挤出机料筒的制造工艺
CN108857276A (zh) * 2018-06-28 2018-11-23 安徽恒均粉末冶金科技股份有限公司 传动套及其制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357781A (zh) * 2011-09-28 2012-02-22 陈继根 一种塑料挤出机料筒的制造工艺
CN108857276A (zh) * 2018-06-28 2018-11-23 安徽恒均粉末冶金科技股份有限公司 传动套及其制造方法

Also Published As

Publication number Publication date
CN1025723C (zh) 1994-08-24

Similar Documents

Publication Publication Date Title
EP0778096A3 (en) Pump housing and a manufacturing method therefor
CN1066809A (zh) 具有凸耳的传动套制造方法
MY141109A (en) A metal member to be cast-wrapped and a method for manufacturing a metal member to be cast-wrapped
TW339372B (en) Production method of a spinning ring for a ring spinning machine
AU6073190A (en) Procedure and machinery for the production of an assembled object
USD414075S (en) Pancake or waffle maker die face
CN214392890U (zh) 一种激光雕刻模具
CN214185232U (zh) 转子粗精整形一体化治具
JPS5597838A (en) Production of base metal fitting of hose for pressure fluid or the like
CA2039500A1 (en) Apparatus for forming bent portion of pipe in apparatus for making bent pipe
CN2360192Y (zh) 一种中凸渐变椭圆形线活塞靠模
CN208743703U (zh) 一种戒指车花机
CN2080003U (zh) 组合装配式冷却拉丝模
CA2175866A1 (fr) Procede de fabrication d'un film thermoplastique graine, film selon ce procede, utilisation de ce film pour la fabrication d'un article et article ainsi realise
JPS6340620A (ja) プレス機のダイセツト型
JPH01142298A (ja) 遠心ポンプの渦巻ケーシング
JPS59174243A (ja) 耐摩耐衝撃工具
JP3319855B2 (ja) パルセータシャフトの製法
CN2120647U (zh) 径向止推轴套离心铸造模具
CN2171731Y (zh) 针织机的传动皮带轮
KR100270613B1 (ko) 버너헤드의 제조방법
JP3285697B2 (ja) 脱水シャフトの製法
CN1333327A (zh) 具有贯穿图样块的肥皂及其制造设备及方法
JPS61124779A (ja) ボールバルブ用ボールの成形方法
KR920009492A (ko) 피니언 기어의 성형방법

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee