CN201157926Y - Special milling cutter for bearings end surface oil groove - Google Patents

Special milling cutter for bearings end surface oil groove Download PDF

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Publication number
CN201157926Y
CN201157926Y CNU200720185383XU CN200720185383U CN201157926Y CN 201157926 Y CN201157926 Y CN 201157926Y CN U200720185383X U CNU200720185383X U CN U200720185383XU CN 200720185383 U CN200720185383 U CN 200720185383U CN 201157926 Y CN201157926 Y CN 201157926Y
Authority
CN
China
Prior art keywords
cutter
oil groove
milling cutter
shaft
cutter shaft
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.)
Expired - Fee Related
Application number
CNU200720185383XU
Other languages
Chinese (zh)
Inventor
胡玉鑑
于军
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.)
Wafangdian Bearing Group Corp
Original Assignee
Wafangdian Bearing Group Corp
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 Wafangdian Bearing Group Corp filed Critical Wafangdian Bearing Group Corp
Priority to CNU200720185383XU priority Critical patent/CN201157926Y/en
Application granted granted Critical
Publication of CN201157926Y publication Critical patent/CN201157926Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a milling cutter used for an oil sink on the end face of a bearing. The milling cutter is mainly composed of a cutter body (2), a cutter shaft (3), an oil gallery cutter (4) and a fixing screw (5), wherein, a mounting hole is arranged on an axial line at the rear end of the cutter body (2), the cutter shaft (3) is mounted at the front end of the cutter body (2), a cutter mounting hole (6) is arranged on the cutter shaft (3), the oil gallery cutter (4) is inserted in the cutter mounting hole (6), and is fixed on the cutter shaft (3) through the fixing screw (5). The milling cutter has the advantages that the cost is reduced, the productivity rate is improved, the labor strength of operators is lightened, the waste products are eliminated, and the processing scope is enlarged.

Description

Bearing face oil groove special-purpose milling cutter
Technical field
The utility model relates to a kind of milling cutter, relates in particular to a kind of bearing face oil groove special-purpose milling cutter.
Background technology
On X62W plain milling lathe, machining bearing end face oil groove uses existing slotting cutter, cost height, and can only process the end face oil groove of Φ below 60, greater than the milling cutter taper shank of Φ 60 and the milling machine spindle taper hole is inconsistent can't clamping.Also have following shortcoming simultaneously: the area of cut is big, drag is big, easily forges a knife, and causes waste product, and production efficiency is low, the labour intensity height.Producing large-scale changing the line of production during product in enormous quantities, can not satisfy the production demand with existing slotting cutter processing method processing oil groove.
Summary of the invention
The purpose of this utility model provides a kind of bearing face oil groove special-purpose milling cutter, and it has the advantage that cost is low, the end face oil groove range of work is big, resistance to cutting is little.
In order to achieve the above object, the technical solution of the utility model is as follows:
Bearing face oil groove special-purpose milling cutter mainly is made up of cutter hub 2, cutter shaft 3, oil duct lathe tool 4 and fixed screw 5, the axis of cutter hub 2 rear ends is provided with installing hole, cutter shaft 3 is installed in the front end of cutter hub 2, cutter shaft 3 is provided with a dress tool bore 6, oil duct lathe tool 4 inserts dress tool bore 6, and is fixed on the cutter shaft 3 by fixed screw 5.
Above-mentioned cutter hub 2 is a cone.
The beneficial effects of the utility model are: reduced cost, improved productivity ratio, alleviated operator's labour intensity, stopped waste product, enlarged the range of work.
Description of drawings
Fig. 1 is the structural representation of the utility model bearing face oil groove special-purpose milling cutter.
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure: 1, nut, 2, cutter hub, 3, cutter shaft, 4, the oil duct lathe tool, 5, fixed screw, 6, the dress tool bore.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done description in further detail:
As depicted in figs. 1 and 2, bearing face oil groove special-purpose milling cutter mainly is made up of taper cutter hub 2, cutter shaft 3, oil duct lathe tool 4 and fixed screw 5, the axis of cutter hub 2 rear ends is provided with installing hole, cutter shaft 3 is installed in the front end of cutter hub 2, cutter shaft 3 is provided with a dress tool bore 6, oil duct lathe tool 4 inserts dress tool bore 6, and is fixed on the cutter shaft 3 by fixed screw 5, and the catling angle of oil duct lathe tool 4 is 50~55 degree.
Can locate, feel relieved by taper cutter hub 2, and transmit moment of torsion,, select the size of cutter shaft 3, adjust oil duct lathe tool 4 and get final product with oil groove is measure-alike according to bearing face oil groove size.
The course of work of the utility model bearing face oil groove special-purpose milling cutter is: earlier taper cutter hub 2 is installed on the machine tool chief axis pull bar by nut 1, it is measure-alike with oil groove to adjust oil duct lathe tool 4, in the process, workpiece to be processed is fixed, main axis rotation is also done in-movement, drive oil duct lathe tool 4 cutting workpieces to be processed, promptly replace edge of milling cutter, finish the Milling Process of oil groove with common oil duct lathe tool.
When processing the oil groove of different size, only need oil duct lathe tool 4 is moved up or down, oil groove radius R=L+D/2, for example: when oil duct lathe tool 4 moved down, L increased, and then R increases; When moving on the oil duct lathe tool 4, L reduces, and then R reduces.Like this, the range of work of oil groove diameter can be expanded to Φ 200.Bearing face oil groove special-purpose milling cutter of the present utility model satisfies processing request fully, has reduced cost, boosts productivity 3 times, reduces labor intensity 70%, has stopped waste product, and the range of work expands Φ 200 to.

Claims (2)

1, bearing face oil groove special-purpose milling cutter, it is characterized in that, this milling cutter mainly is made up of cutter hub (2), cutter shaft (3), oil duct lathe tool (4) and fixed screw (5), the axis of cutter hub (2) rear end is provided with installing hole, cutter shaft (3) is installed in the front end of cutter hub (2), cutter shaft (3) is provided with a dress tool bore (6), and oil duct lathe tool (4) inserts dress tool bore (6), and is fixed on the cutter shaft (3) by fixed screw (5).
2, bearing face oil groove special-purpose milling cutter as claimed in claim 1 is characterized in that, described cutter hub (2) is a cone.
CNU200720185383XU 2007-12-29 2007-12-29 Special milling cutter for bearings end surface oil groove Expired - Fee Related CN201157926Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720185383XU CN201157926Y (en) 2007-12-29 2007-12-29 Special milling cutter for bearings end surface oil groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720185383XU CN201157926Y (en) 2007-12-29 2007-12-29 Special milling cutter for bearings end surface oil groove

Publications (1)

Publication Number Publication Date
CN201157926Y true CN201157926Y (en) 2008-12-03

Family

ID=40108515

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720185383XU Expired - Fee Related CN201157926Y (en) 2007-12-29 2007-12-29 Special milling cutter for bearings end surface oil groove

Country Status (1)

Country Link
CN (1) CN201157926Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802222A (en) * 2012-11-07 2014-05-21 广西玉柴机器股份有限公司 Sand core butt mill
CN106881480A (en) * 2017-04-27 2017-06-23 洛阳Lyc轴承有限公司 The processing method and cutter of a kind of bearing face circular groove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802222A (en) * 2012-11-07 2014-05-21 广西玉柴机器股份有限公司 Sand core butt mill
CN106881480A (en) * 2017-04-27 2017-06-23 洛阳Lyc轴承有限公司 The processing method and cutter of a kind of bearing face circular groove

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081203

Termination date: 20100129