CN209140668U - A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine - Google Patents
A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine Download PDFInfo
- Publication number
- CN209140668U CN209140668U CN201822107120.8U CN201822107120U CN209140668U CN 209140668 U CN209140668 U CN 209140668U CN 201822107120 U CN201822107120 U CN 201822107120U CN 209140668 U CN209140668 U CN 209140668U
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- adjustment wheel
- adjustment
- main shaft
- wheel
- alloy bearing
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Abstract
The utility model discloses a kind of high hydrostatic pressure adjustment wheel spindle drums of the third diameter bearing shell of centerless grinding machine, it is related to field of mechanical technique, including adjustment wheel spindle drum and adjustment wheel main shaft, alloy bearing and alloy bearing in adjustment wheel after adjustment is taken turns are installed in adjustment wheel spindle drum, alloy bearing is mounted in adjustment wheel on the left of alloy bearing after adjustment wheel, the big end side of adjustment wheel main shaft is mounted on alloy bearing after adjustment is taken turns, and, on alloy axis in adjustment wheel, adjustment is taken turns in the small end side mounting and adjusting wheel flange seat internal taper hole of main shaft；Three isometrical bearing shells of the same diameter of the utility model support, and reduce by fluctuation, while three uniform carry loads of isometrical bearing shell energy, adjustment wheel spindle drum service life can be improved, keep more permanent precision, the spindle seat structure is compact, adjustment wheel is convenient for disassembly and assembly, more preferably, the quiet centerless grinding machine of high liquid for the different model that can freely arrange in pairs or groups has compact-sized ingenious whole part performance, rigidity is good, it is easy to adjust, the advantages that strong flexibility, applicability is wide.
Description
Technical field
The utility model relates to field of mechanical technique, and in particular to a kind of high hydrostatic pressure adjustment of the third diameter bearing shell of centerless grinding machine
Take turns spindle drum.
Background technique
Existing centerless grinding machine adjustment wheel main shaft generallys use a two big small bearing shell supports, using two with the big bearing shell branch of diameter
Support main shaft, other end carrying adjustment wheel, end is supported by the lesser bearing shell of a diameter, certain in adjustment wheel weight, using revolving speed,
Under cutting parameter same case, distribution of force is uneven in the axial direction for such configuration bearing shell, is easy to cause the lesser bearing shell of diameter
Damage can directly adjust wheel precision sideslip to a certain extent, and small bearing shell is scrapped, and is supported with the bearing shell of same diameter, then not
Have such great disparity adjustment wheel spindle drum can be improved and used with three uniform carry loads of isometrical bearing shells energy by fluctuation
Service life keeps more permanent precision, while this compact-sized, and adjustment wheel is convenient for disassembly and assembly.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of high hydrostatic pressure adjustment of the third diameter bearing shell of centerless grinding machine
Take turns spindle drum.
The utility model is achieved by the following technical programs:
A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine, it is characterised in that: take turns main shaft including adjustment
Seat and adjustment wheel main shaft adjust alloy bearing after being equipped with adjustment wheel in wheel spindle drum and adjust alloy bearing in wheel, adjustment wheel
Alloy bearing is mounted in adjustment wheel on the left of alloy bearing afterwards, and the big end side of adjustment wheel main shaft is mounted on alloy bearing after adjustment wheel
It is mounted in adjustment wheel flange seat internal taper hole with the small end side on alloy axis, adjusting wheel main shaft in adjustment wheel, flange seat is taken turns in adjustment
Outside is equipped with adjustment wheel, and adjustment wheel flange seat and adjustment wheel external taper of spindle face paste are closed, and adjustment wheel blind flange is mounted on adjustment wheel
In flange seat right end face, adjustment wheel flange nut is mounted on adjustment wheel blind flange, alloy bearing inner hole before adjustment is taken turns
Adjustment wheel main shaft tapered sleeve outer diameter, the inner hole of adjustment wheel main shaft tapered sleeve and the front end of adjustment wheel main shaft cooperate, and take turns main shaft by adjustment
Tapered sleeve support, alloy bearing seat is mounted on adjustment wheel spindle drum before adjustment is taken turns, and alloy bearing is mounted on adjustment wheel before adjustment is taken turns
On preceding alloy bearing seat, end face uses front end alloy bearing end cap seal, adjusts alloy bearing after taking turns, alloy axis in adjustment wheel
The internal-and external diameter for holding, adjusting alloy bearing before taking turns is identical.
Preferably, adjustment wheel main shaft tapered sleeve is mounted on the end face of adjustment wheel main shaft by screw.
Preferably, adjustment wheel spindle drum is fixed by screws in front of adjustment is taken turns on alloy bearing seat.
Preferably, the end cap of the front end alloy bearing end cap of alloy bearing and adjustment wheel main shaft tapered sleeve is removable before adjustment is taken turns
Unload formula.
Compared with prior art, beneficial effect is the utility model:
1. a kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine, with three isometrical bearing shells of same diameter
It supports, reduces by fluctuation, while three uniform carry loads of isometrical bearing shell energy, adjustment wheel spindle drum can be improved and use the longevity
Life keeps more permanent precision；
2. the spindle seat structure is compact, adjustment wheel is convenient for disassembly and assembly, and whole part performance is more preferably；
3. the quiet centerless grinding machine of high liquid for the different model that can freely arrange in pairs or groups；
4. the utility model has compact-sized ingenious, good, easy to adjust, the strong flexibility of rigidity, applicability is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model three-dimensional cutaway view.
In figure: alloy bearing after 1- adjustment wheel, 2- adjustment wheel main shaft, 3- adjust alloy bearing in wheel, 4- adjustment wheel main shaft
Seat, 5- adjustment wheel flange seat, 6- adjustment wheel, 7- adjustment wheel blind flange, 8- adjustment wheel flange nut, alloy axis before 9- adjustment is taken turns
It holds, alloy bearing seat before 10- adjustment is taken turns, 11- adjustment wheel main shaft tapered sleeve, 12- screw, the front end 13- alloy bearing end cap.
Specific embodiment
The novel technical solution of the utility model is described further below, but claimed range is not limited to institute
It states.
Referring to attached drawing 1 and attached drawing 2, a kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine, including adjustment
Spindle drum 4 and adjustment wheel main shaft 2 are taken turns, alloy bearing 1 after being equipped with adjustment wheel in wheel spindle drum 4 is adjusted and adjusts alloy axis in wheel
3 are held, alloy bearing 1 is mounted on 3 left side of alloy bearing in adjustment wheel after adjustment wheel, and the big end side of adjustment wheel main shaft 2 is mounted on tune
For alloy bearing 1 on alloy axis 3 in adjustment wheel, the small end side of adjustment wheel main shaft 2, which is mounted on, adjusts wheel 5 inner cone of flange seat after whole wheel
Kong Zhong, adjustment are taken turns and are equipped with adjustment wheel 6 on the outside of flange seat 5, and compress by adjusting wheel blind flange 7, adjust wheel flange seat 5 and adjust
Whole 2 male cone (strobilus masculinus) of wheel main shaft fitting, adjustment wheel blind flange 7 are mounted in adjustment wheel 5 right end face of flange seat, adjustment wheel flange nut
8 are mounted on adjustment wheel blind flange 7,9 inner hole of alloy bearing adjustment wheel 11 outer diameter of main shaft tapered sleeve before adjustment is taken turns, adjustment wheel master
The inner hole of axial cone set 11 and the front end of adjustment wheel main shaft 2 cooperate, and are supported by adjustment wheel main shaft tapered sleeve 11, alloy axis before adjustment is taken turns
It holds seat 10 to be mounted on adjustment wheel spindle drum 4, alloy bearing 9 is mounted on before adjustment is taken turns on alloy bearing seat 10 before adjustment is taken turns, end
Face is sealed using front end alloy bearing end cap 13.
Adjustment wheel after alloy bearing 1, adjustment wheel in alloy bearing 3, adjustment take turns before alloy bearing 9 internal-and external diameter it is identical, use
The identical alloy bearing of internal-and external diameter supports entire adjustment wheel main shaft 2 and its load jointly, guarantees to take turns 2 rotary course of main shaft in adjustment
In, keep the support stress of three points almost the same, adjustment wheel 4 service life of spindle drum can be improved, keep more permanent precision,
Reduce maintenance cost.
Adjustment wheel main shaft tapered sleeve 11 is mounted on the end face of adjustment wheel main shaft 2 by screw 12, and adjustment wheel spindle drum 4 passes through
Screw is fixed on before adjustment is taken turns on alloy bearing seat 10, easy to disassemble.
The end cap of the front end alloy bearing end cap 13 of alloy bearing 9 and adjustment wheel main shaft tapered sleeve 11 is detachable before adjustment is taken turns
Formula facilitates the replacement or other operations of adjustment wheel 6, adjustment wheel flange seat 5, adjustment wheel blind flange 7.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above embodiments
Made any simple modification, equivalent change and modification still fall within the range of technical solutions of the utility model.
Claims (4)
1. a kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine, it is characterised in that: take turns spindle drum including adjustment
(4) and main shaft (2) are taken turns in adjustment, adjust and are equipped with alloy bearing (1) after adjustment is taken turns in wheel spindle drum (4) and adjust alloy axis in wheel
It holds (3), alloy bearing (1) is mounted in adjustment wheel on the left of alloy bearing (3) after adjustment wheel, the big end side of adjustment wheel main shaft (2)
It is mounted on alloy bearing (1) after adjustment is taken turns and adjusts in wheel on alloy bearing (3), the small end side of adjustment wheel main shaft (2) is mounted on
Adjustment wheel flange seat (5) internal taper hole in, adjustment wheel flange seat (5) on the outside of be equipped with adjustment wheel (6), adjustment wheel flange seat (5) with
Adjustment wheel main shaft (2) male cone (strobilus masculinus) fitting, adjustment wheel blind flange (7) are mounted in adjustment wheel flange seat (5) right end face, adjustment wheel
Flange nut (8) is mounted on adjustment wheel blind flange (7), alloy bearing (9) inner hole adjustment wheel main shaft tapered sleeve before adjustment is taken turns
(11) outer diameter, the inner hole of adjustment wheel main shaft tapered sleeve (11) and the front end of adjustment wheel main shaft (2) cooperate, and take turns main shaft tapered sleeve by adjustment
(11) it supports, alloy bearing seat (10) is mounted on adjustment wheel spindle drum (4) before adjustment is taken turns, alloy bearing (9) peace before adjustment is taken turns
It is taken turns on preceding alloy bearing seat (10) mounted in adjustment, end face is sealed using front end alloy bearing end cap (13), alloy axis after adjustment wheel
(1) is held, alloy bearing (3) in wheel is adjusted, the internal-and external diameter of alloy bearing (9) is identical before adjustment wheel.
2. the high hydrostatic pressure adjustment wheel spindle drum of a kind of third diameter bearing shell of centerless grinding machine as described in claim 1, it is characterised in that:
Adjustment wheel main shaft tapered sleeve (11) is mounted on the end face of adjustment wheel main shaft (2) by screw (12).
3. the high hydrostatic pressure adjustment wheel spindle drum of a kind of third diameter bearing shell of centerless grinding machine as described in claim 1, it is characterised in that:
Adjustment wheel spindle drum (4) is fixed by screws in front of adjustment is taken turns on alloy bearing seat (10).
4. the high hydrostatic pressure adjustment wheel spindle drum of a kind of third diameter bearing shell of centerless grinding machine as described in claim 1, it is characterised in that:
The end cap of the front end alloy bearing end cap (13) of alloy bearing (9) and adjustment wheel main shaft tapered sleeve (11) is detachable before adjustment is taken turns
Formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107120.8U CN209140668U (en) | 2018-12-16 | 2018-12-16 | A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107120.8U CN209140668U (en) | 2018-12-16 | 2018-12-16 | A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140668U true CN209140668U (en) | 2019-07-23 |
Family
ID=67290126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822107120.8U Expired - Fee Related CN209140668U (en) | 2018-12-16 | 2018-12-16 | A kind of high hydrostatic pressure adjustment wheel spindle drum of the third diameter bearing shell of centerless grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140668U (en) |
-
2018
- 2018-12-16 CN CN201822107120.8U patent/CN209140668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20201216 |