CN202053165U - Diamond roller main shaft - Google Patents

Diamond roller main shaft Download PDF

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Publication number
CN202053165U
CN202053165U CN2011200024811U CN201120002481U CN202053165U CN 202053165 U CN202053165 U CN 202053165U CN 2011200024811 U CN2011200024811 U CN 2011200024811U CN 201120002481 U CN201120002481 U CN 201120002481U CN 202053165 U CN202053165 U CN 202053165U
Authority
CN
China
Prior art keywords
main shaft
left end
end cap
roller
roller 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 - Lifetime
Application number
CN2011200024811U
Other languages
Chinese (zh)
Inventor
谭义银
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.)
Second Wuxi Bearing Co Ltd
Original Assignee
Second Wuxi Bearing 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 Second Wuxi Bearing Co Ltd filed Critical Second Wuxi Bearing Co Ltd
Priority to CN2011200024811U priority Critical patent/CN202053165U/en
Application granted granted Critical
Publication of CN202053165U publication Critical patent/CN202053165U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a diamond roller main shaft. A belt pulley is fixedly sleeved on a left end part of a roller shaft; a middle section of the roller shaft is rotatably mounted in a main shaft shell through bearings which are arranged at intervals; a left end cover is fixedly mounted on a left end part of the main shaft shell; a right end cover is fixedly mounted on a right end part of the main shaft shell; a diamond roller is fixedly sleeved on a right end part of the roller shaft; a pressing cover is sleeved and connected on the middle section of the roller shaft; and the pressing cover is butted against the bearings at one side and applies an axial pressing force to the bearings. The diamond roller main shaft can trim a grinding wheel, so that the grinding wheel can finish various shapes when a workpiece is grinded by the grinding wheel, and the need of grinding and machining workpieces of various shapes is realized.

Description

The emery wheel main shaft
Technical field
The utility model relates to a kind of bearing mill process equipment, is specially a kind of emery wheel main shaft.
Background technology
At present, the grinding tool of bearing mill process equipment mainly is an emery wheel, and emery wheel must just can have sharp grinding performance and required shape through finishing.At present, crushing mainly is trimmed to the master with diamond pen, and the diamond pen finishing can only be repaiied the shape of simple shape such as straight line, circular arc.If two ditches or other shapes just can't have been repaired with diamond pen.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of emery wheel main shaft is provided.
The technical scheme that provides according to the utility model, described emery wheel main shaft, fixed cover is equipped with belt pulley in the left part of roller shaft, the stage casing of roller shaft is rotatably installed in the main shaft shell by the bearing that is provided with at interval, left part at the main shaft shell is installed with left end cap, right part at the main shaft shell is installed with right end cap, and fixed cover is equipped with emery wheel in the right part of roller shaft; Stage casing at roller shaft is socketed with friction top, and the bearing of a described friction top and a side offsets and applies axial pressing force to bearing.
Described friction top is arranged between left end cap and the main shaft shell, is provided with holddown spring between left end cap and friction top, and the left part and the left end cap of described holddown spring offset, and the right part and the friction top of described holddown spring offset.
The utility model can trimming wheel, can finish different shape when making ujggerman's part, realizes that the workpiece mill processing of different shape needs.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, this emery wheel main shaft, belt pulley 11 is equipped with by pad 12, pretension screw 13 fixed covers in left part at roller shaft 3, the stage casing of roller shaft 3 is rotatably installed in the main shaft shell 7 by the bearing 6 that is provided with at interval, be installed with left end cap 10 in the left part of main shaft shell 7, be installed with right end cap 4 in the right part of main shaft shell 7 by screw 5, fixed cover is equipped with emery wheel 1 in the right part of roller shaft 3, roller shaft 3 is provided with spacer ring 2, and spacer ring 2 leans on mutually with emery wheel 1; Be socketed with friction top 8 in the stage casing of roller shaft 3, the bearing 6 of a described friction top 8 and a side offsets and applies axial pressing force to bearing 6.
Described friction top 8 is arranged between left end cap 10 and the main shaft shell 7, is provided with holddown spring 9 between left end cap 10 and friction top 8, and the left part of described holddown spring 9 and left end cap 10 offset, and the right part of described holddown spring 9 and friction top 8 offset.
Emery wheel 1 is to use natural diamond, and imitative workpiece shape grinds and forms, and it can trimming wheel, can finish different shape when making ujggerman's part.Because emery wheel 1 is installed,, realize that the workpiece mill processing of different shape needs so the utility model can trimming wheel.
The precision of main shaft is one of most important project, and the utility model mainly eliminates the end-play of bearing 6 by eight small-sized cylinder holddown springs of evenly arranging 9, guarantees the precision of emery wheel reconditioning.

Claims (2)

1. emery wheel main shaft, it is characterized in that: the left part fixed cover at roller shaft (3) is equipped with belt pulley (11), the stage casing of roller shaft (3) is rotatably installed in the main shaft shell (7) by the bearing (6) that is provided with at interval, be installed with left end cap (10) in the left part of main shaft shell (7), be installed with right end cap (4) in the right part of main shaft shell (7), emery wheel (1) be housed at the right part fixed cover of roller shaft (3); Be socketed with friction top (8) in the stage casing of roller shaft (3), the bearing (6) of a described friction top (8) and a side offsets and applies axial pressing force to bearing (6).
2. emery wheel main shaft as claimed in claim 1, it is characterized in that: described friction top (8) is arranged between left end cap (10) and the main shaft shell (7), between left end cap (10) and friction top (8), be provided with holddown spring (9), the left part of described holddown spring (9) and left end cap (10) offset, and the right part of described holddown spring (9) and friction top (8) offset.
CN2011200024811U 2011-01-06 2011-01-06 Diamond roller main shaft Expired - Lifetime CN202053165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200024811U CN202053165U (en) 2011-01-06 2011-01-06 Diamond roller main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200024811U CN202053165U (en) 2011-01-06 2011-01-06 Diamond roller main shaft

Publications (1)

Publication Number Publication Date
CN202053165U true CN202053165U (en) 2011-11-30

Family

ID=45013152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200024811U Expired - Lifetime CN202053165U (en) 2011-01-06 2011-01-06 Diamond roller main shaft

Country Status (1)

Country Link
CN (1) CN202053165U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126182A (en) * 2011-01-06 2011-07-20 无锡市第二轴承有限公司 Spindle for diamond roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126182A (en) * 2011-01-06 2011-07-20 无锡市第二轴承有限公司 Spindle for diamond roller
CN102126182B (en) * 2011-01-06 2013-01-02 无锡市第二轴承有限公司 Spindle for diamond roller

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20111130

Effective date of abandoning: 20130306

RGAV Abandon patent right to avoid regrant