CN203863525U - Grinding wheel dresser of spherical roller grinder - Google Patents
Grinding wheel dresser of spherical roller grinder Download PDFInfo
- Publication number
- CN203863525U CN203863525U CN201420257365.8U CN201420257365U CN203863525U CN 203863525 U CN203863525 U CN 203863525U CN 201420257365 U CN201420257365 U CN 201420257365U CN 203863525 U CN203863525 U CN 203863525U
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- CN
- China
- Prior art keywords
- gyroaxis
- bearing
- spherical roller
- dresser
- screw rod
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- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the field of machining equipment, relates to a finishing device of a grinder and specifically relates to a grinding wheel dresser of a spherical roller grinder. The grinding wheel dresser of the spherical roller grinder comprises a carriage plate, wherein a middle sliding plate and shaft base are disposed in over above the carriage plate, a dresser frame is connected on the upper end of the shaft base through bolt fastening, two ends of a rotation shaft are supported inside the dresser frame through bearing rotation, a connecting base is fixed in the middle inside the dresser frame corresponding to the rotation shaft, a finishing rod is connected inside the connecting base in a sliding way, a screw rod is coordinated and connected in a threaded hole formed in the finishing rod, a supporting base is also connected to the end of the connecting base, the rear part of the screw rod is stretched into the supporting base, an end cap is disposed at the joint between the outer end of the screw rod and the supporting base, and a dial is carved on the surface of the end cap. In the dresser, water resistance of the bearing on the lower end of the rotation shaft is greatly strengthened, and adjustable scope of the finishing rod is greatly increased.
Description
Technical field
The utility model belongs to machining apparatus field, relates to a kind of device for grinding machine is repaired, specifically a kind of spherical roller grinding machine dresser.
Background technology
Spherical roller grinding machine is a kind of widely used equipment for grinding, and grinding machine needs emery wheel to repair after long-term use.Trimmer is conventional trimming device, in prior art, common trimmer is all generally to drive main shaft rotation by oil cylinder, by the diamond pen that is fixed on spindle nose, emery wheel is repaired, because oil cylinder needs a set of hydraulic oil tank device, cost is larger, cause trimmer overall price high, also there is the problem of leakage of oil in oil cylinder simultaneously, and easily causing mill floor is greasy dirt entirely.Also there is the problem that main shaft bearing installation accuracy is poor and bearing water resistance is poor in existing trimmer in addition; The radius of clean-up of the stick of existing trimmer is less, can not meet client's various requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, ingenious, rational spherical roller grinding machine dresser is provided, the waterproof ability of the revolution shaft lower end bearing in this trimmer strengthens greatly, the adjustable extent of stick increases greatly simultaneously, improves the precision of trimming wheel.
The technical scheme providing according to the utility model: a kind of spherical roller grinding machine dresser, be characterised in that: comprise planker, above planker, be disposed with middle slide plate, axle bed, trimmer frame is bolted connection in axle bed upper end, gyroaxis two ends are rotated and are supported in trimmer frame by bearing, centre position place corresponding to gyroaxis in described trimmer frame is fixed with supporting seat, in described gyroaxis, slidably connect stick, screw rod is connected in the screwed hole of offering on stick, screw rod rear portion is stretched in supporting seat, and be provided with end cap in screw rod outer end and supporting seat connection, the end that screw rod stretches out end cap outside is connected with handwheel, on described gyroaxis, be arranged with successively retaining ring, water retaining cover on the diameter of axle below corresponding to Connection Block.
As further improvement of the utility model, described water retaining cover lower end is spacing fixing by revolving the round nut of being located on gyroaxis.
As further improvement of the utility model, the bearing that is sheathed on gyroaxis upper end is two rolling bearings that are set up in parallel, and be provided with lining ring between two rolling bearings, and the junction that is positioned at therein the rolling bearing in below and gyroaxis is provided with sealing ring; The bearing that is sheathed on revolution shaft lower end is flange bearing, and is fixedly connected on trimmer frame by the flange of flange bearing.
As further improvement of the utility model, described axle bed middle part projection, water retaining cover is the circular cone shape that bottom is large, opening is little.
As further improvement of the utility model, described trimmer top of the trellis is fixed with decelerator, and the output of decelerator is connected by plum coupling with gyroaxis upper end.
As further improvement of the utility model, described planker periphery is provided with water fender.
The utility model compared with prior art, advantage is: the problem that the utility model product exists for existing trimmer, carry out special technological improvement targetedly, bring very large technological merit, the bearing water resistance that is mainly gyroaxis bottom is significantly strengthened, and the installation accuracy of lower bearing is also improved simultaneously by a relatively large margin; The adjustable range of stick increases greatly, has effectively widened the scope of application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, comprise planker 1, axle bed 2, gyroaxis 3, trimmer frame 4, stick 5, lining 6, screw rod 7, pad 8, end cap 9, trip bolt 10, middle slide plate 11, plum coupling 12, supporting seat 13, handwheel 14, water retaining cover 15, retaining ring 16, round nut 17, rolling bearing 18, lining ring 19, dust ring 20, flange bearing 21, decelerator 22, water fender 23 etc.
As Fig. 1, shown in Fig. 2, a kind of spherical roller grinding machine of the utility model dresser, comprise planker 1, above planker 1, be disposed with middle slide plate 11, axle bed 2, trimmer frame 4 is bolted connection in axle bed 2 upper ends, gyroaxis 3 two ends are rotated and are supported in trimmer frame 4 by bearing, centre position place corresponding to gyroaxis 3 in described trimmer frame 4 is fixed with supporting seat 13, in described gyroaxis 3, slidably connect stick 5, screw rod 7 is connected in the screwed hole of offering on stick 5, gyroaxis 3 middle parts are connected with to support sits 13, on gyroaxis 3 middle part cylindricals, two trip bolts 10 are also set, screw rod 7 rear portions are stretched in supporting seat 13, and be provided with end cap 9 in screw rod 7 outer ends and supporting seat 13 connections, the end that screw rod 7 stretches out end cap 9 outsides is connected with handwheel 14, below described gyroaxis 3, on the diameter of axle, be arranged with successively retaining ring 16, water retaining cover 15.
Described water retaining cover 15 lower ends, by being located at spacing the fixing of round nut 17 on gyroaxis 3, are provided with mother nut and secondary nut.
The bearing that is sheathed on gyroaxis 3 upper ends is two rolling bearings that are set up in parallel 18, and between two rolling bearings 18, is provided with lining ring 19, and below being positioned at therein, a rolling bearing 18 is provided with sealing ring 20 with the junction of gyroaxis 3; The bearing that is sheathed on gyroaxis 3 lower ends is flange bearing 21, and is connected and fixed and is connected on trimmer frame 4 by the flange of flange bearing 21.
Described axle bed 2 middle part projections, water retaining cover 15 is the circular cone shape that bottom is large, opening is little.
Described trimmer frame 4 tops are fixed with decelerator 22, and the output of decelerator 22 is connected by plum coupling 12 with the upper end of gyroaxis 3.
Described planker 1 periphery is provided with water fender 23, so that protection planker 1 bottom is not drenched by top is overboard.On gyroaxis 3, be also provided with trip bolt 10, this trip bolt 10 is for the mother nut that prevents from offering on stick 5 and the screw thread of secondary nut, after adjusting to the right place, extension elongation rotates, to guarantee that the diamond pen that is installed on stick 5 ends can carry out work effectively reposefully.
In order effectively to overcome the gap between screw rod 7 and stick 5, on screw rod 7, be also provided with secondary nut.
In the utility model product, gyroaxis 3 lower ends are by adopting the bearing of special construction, that is, flange bearing 21 can effectively facilitate installation, and the precision of flange bearing 21 is high, good rigidly, greatly reduce the skills training requirement to workman, this flange bearing 21 itself has double-side dustproof lid; Meanwhile, in order further to strengthen the protective capacities of this bearing, on gyroaxis 3, be also provided with water retaining cover 15 and retaining ring 16 above corresponding to this bearing, further strengthen water-proof function, increase the service life, save use cost.
This product top arranges decelerator 22, and provides power resources by external motor, and no longer adopts oil cylinder that power is provided.This just greatly reduces cost, also can effectively avoid due to the Leakage that uses oil cylinder to exist simultaneously.
The extension elongation of the stick 5 in this product can regulate by rotation hand wheel 14, and the adjusting range of this product is increased greatly, can process the part of more specifications and models.
Claims (6)
1. a spherical roller grinding machine dresser, it is characterized in that: comprise planker (1), be disposed with middle slide plate (11) in planker (1) top, axle bed (2), trimmer frame (4) is bolted connection in axle bed (2) upper end, gyroaxis (3) two ends are rotated and are supported in trimmer frame (4) by bearing, in described trimmer frame (4), be fixed with supporting seat (13) corresponding to the centre position place of gyroaxis (3), in gyroaxis (3), slidably connect stick (5), screw rod (7) is connected in the screwed hole of offering on stick (5), screw rod (7) rear portion is stretched in supporting seat (13), and be provided with end cap (9) in screw rod (7) outer end and supporting seat (13) connection, the end that screw rod (7) stretches out end cap (9) outside is connected with handwheel (14), on the diameter of axle of described gyroaxis (3) below, be arranged with successively retaining ring (16), water retaining cover (15).
2. spherical roller grinding machine dresser as claimed in claim 1, is characterized in that: described water retaining cover (15) lower end is spacing fixing by revolving the round nut (17) of being located on gyroaxis (3).
3. spherical roller grinding machine dresser as claimed in claim 1, it is characterized in that: the bearing that is sheathed on gyroaxis (3) upper end is two rolling bearings that are set up in parallel (18), and between two rolling bearings (18), be provided with lining ring (19), and below being positioned at therein, a rolling bearing (18) is provided with sealing ring (20) with the junction of gyroaxis (3); The bearing that is sheathed on gyroaxis (3) lower end is flange bearing (21), and is fixedly connected on trimmer frame (4) by the flange of flange bearing (21).
4. spherical roller grinding machine dresser as claimed in claim 1, is characterized in that: described axle bed (2) middle part projection, water retaining cover (15) is the circular cone shape that bottom is large, opening is little.
5. spherical roller grinding machine dresser as claimed in claim 1, it is characterized in that: described trimmer frame (4) top is fixed with decelerator (22), the output of decelerator (22) is connected by plum coupling (12) with gyroaxis (3) upper end.
6. spherical roller grinding machine dresser as claimed in claim 1, is characterized in that: described planker (1) periphery is provided with water fender (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257365.8U CN203863525U (en) | 2014-05-19 | 2014-05-19 | Grinding wheel dresser of spherical roller grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257365.8U CN203863525U (en) | 2014-05-19 | 2014-05-19 | Grinding wheel dresser of spherical roller grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863525U true CN203863525U (en) | 2014-10-08 |
Family
ID=51644512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257365.8U Expired - Fee Related CN203863525U (en) | 2014-05-19 | 2014-05-19 | Grinding wheel dresser of spherical roller grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949976A (en) * | 2014-05-19 | 2014-07-30 | 无锡市飞象精密机床制造有限公司 | Grinding wheel trimmer for spherical roller grinding machine |
-
2014
- 2014-05-19 CN CN201420257365.8U patent/CN203863525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949976A (en) * | 2014-05-19 | 2014-07-30 | 无锡市飞象精密机床制造有限公司 | Grinding wheel trimmer for spherical roller grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |