CN200948539Y - 机加工机床 - Google Patents

机加工机床 Download PDF

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Publication number
CN200948539Y
CN200948539Y CN 200620200398 CN200620200398U CN200948539Y CN 200948539 Y CN200948539 Y CN 200948539Y CN 200620200398 CN200620200398 CN 200620200398 CN 200620200398 U CN200620200398 U CN 200620200398U CN 200948539 Y CN200948539 Y CN 200948539Y
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China
Prior art keywords
sleeve
square sleeve
end mill
mill head
milling head
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Expired - Lifetime
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CN 200620200398
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English (en)
Inventor
许祥泰
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FUJIAN JINPU MACHINERY INDUSTRY Co Ltd
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FUJIAN JINPU MACHINERY INDUSTRY Co Ltd
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Priority to CN 200620200398 priority Critical patent/CN200948539Y/zh
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Abstract

本实用新型涉及一种机加工机床，包括立式床身，所述立式床身前侧设有立铣头，其特征在于：所述立铣头内设有方形套筒，方形套筒两侧设有线性导轨，所述立铣头体内对应设有与线性导轨配合工作的滑座。本实用新型的主轴套筒改传统圆形套筒为方形套筒，避免了圆形套筒与立铣头内壁壁之间必然存在间隙(如磨损产生的间隙)所引起的运动误差，提高了运动精度；方形套筒与立铣头内壁之间安装一对线性导轨，因而导轨不易磨损，使用寿命长。

Description

机加工机床
技术领域
本实用新型涉及一种机加工机床。
背景技术
现有的机加工机床的主轴套筒都采用圆形套筒，套筒与立铣头内壁的配合采用滑动形式，其缺点是圆形套筒与立铣头内壁存在间隙，导轨容易磨损，造成刀具定位产生偏差，从而影响加工精度。
发明内容
本实用新型的目的是要提供一种机加工机床，该机床不仅加工精度高，而且使用寿命长。
本实用新型包括立式床身，所述立式床身前侧设有立铣头，其特征在于：所述立铣头内设有方形套筒，方形套筒两侧设有线性导轨，所述立铣头体内对应设有与线性导轨配合工作的滑座。
本实用新型的主轴套筒改传统圆形套筒为方形套筒，避免了圆形套筒与立铣头内壁之间必然存在间隙(如磨损产生的间隙)所引起的运动误差，提高了运动精度；方形套筒与立铣头内壁之间安装一对线性导轨，因而导轨不易磨损，使用寿命长。
附图说明
图1为本实用新型的立铣头部分构造示意图；
图2为本实用新型的立铣头部分剖视图。
附图中9为主轴
具体实施方式
本实用新型的机加工机床，包括立式床身，所述立式床身前侧设有立铣头1，其特征在于：所述立铣头内设有方形套筒2，方形套筒两侧设有线性导轨3，所述立铣头1体内对应设有与线性导轨3配合工作的滑座4。
为了便于方形套筒滑动，上述滑座呈凹型，凹型滑座两侧及拐角处布设有滚珠5，线性导轨外壁上对应设有与滚珠外周壁配合工作的断面呈弧形的纵向滑道6
为了便于方形套筒升降，方形套筒上固定联接有丝杆螺母7，所述立铣头体上设有用以经丝杆螺母带动方形套筒升降的传动丝杆8。
为了加强刚性和减轻机床重量，上述床身立柱由内设有纵横加强筋板的双套管连体件构成。
本实用新型的显著优点：一是主轴套筒改传统圆形套筒为方形套筒，避免了圆形套筒与立铣头内壁之间必然存在间隙(如磨损产生的间隙)所引起的运动误差，提高了运动精度；二是在方形套筒和立铣头内壁之间安装一对线性(滚动)导轨，变滑动为滚动，通过线性导轨预加载荷提高铣头刚性，由于采用了线性(滚动)导轨，可实现高速运动，完全可满足数控机床的要求。

Claims (4)

1.一种机加工机床，包括立式床身，所述立式床身前侧设有立铣头，其特征在于：所述立铣头内设有方形套筒，方形套筒两侧设有线性导轨，所述立铣头体内对应设有与线性导轨配合工作的滑座。
2.根据权利要求1所述的机加工机床，其特征在于：所述滑座呈凹型，凹型滑座两侧及拐角处布设有滚珠，线性导轨外壁上对应设有与滚珠外周壁配合工作的断面呈弧形的纵向滑道。
3.根据权利要求1或2所述的机加工机床，其特征在于：所述方形套筒上固定联接有丝杆螺母，所述立铣头体上设有用以经丝杆螺母带动方形套筒升降的传动丝杆。
4.根据权利要求3所述的机加工机床，其特征在于：所述床身立柱由内设有纵横加强筋板的双套管连体件构成。
CN 200620200398 2006-04-21 2006-04-21 机加工机床 Expired - Lifetime CN200948539Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620200398 CN200948539Y (zh) 2006-04-21 2006-04-21 机加工机床

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620200398 CN200948539Y (zh) 2006-04-21 2006-04-21 机加工机床

Publications (1)

Publication Number Publication Date
CN200948539Y true CN200948539Y (zh) 2007-09-19

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CN 200620200398 Expired - Lifetime CN200948539Y (zh) 2006-04-21 2006-04-21 机加工机床

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CN (1) CN200948539Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127768A (zh) * 2009-03-16 2015-12-09 P+L有限责任两合公司 机床导向支座组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127768A (zh) * 2009-03-16 2015-12-09 P+L有限责任两合公司 机床导向支座组件

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GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Chizhou Household Machine Tool Co., Ltd.

Assignor: FUJIAN JINPU MACHINERY INDUSTRY CO., LTD.

Contract fulfillment period: 2007.11.19 to 2014.11.18

Contract record no.: 2009340000228

Denomination of utility model: Six-shaft helical bevel gear mill machining tool

Granted publication date: 20070919

License type: Exclusive license

Record date: 20090828

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.11.19 TO 2014.11.18; CHANGE OF CONTRACT

Name of requester: ANHUI CHIZHOU HOUSEHOLD MACHINE CO., LTD.

Effective date: 20090828

EC01 Cancellation of recordation of patent licensing contract

Assignee: Anhui Chizhou Household Machine Tool Co., Ltd.

Assignor: FUJIAN JINPU MACHINERY INDUSTRY CO., LTD.

Contract record no.: 2009340000228

Date of cancellation: 20130701

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Jianyi Machine Tool Co., Ltd.

Assignor: FUJIAN JINPU MACHINERY INDUSTRY CO., LTD.

Contract record no.: 2013320000662

Denomination of utility model: Six-shaft helical bevel gear mill machining tool

Granted publication date: 20070919

License type: Exclusive License

Record date: 20130814

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
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Granted publication date: 20070919

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