CN202985349U - Grinding wheel corrector for cylindrical grinder - Google Patents
Grinding wheel corrector for cylindrical grinder Download PDFInfo
- Publication number
- CN202985349U CN202985349U CN 201220602248 CN201220602248U CN202985349U CN 202985349 U CN202985349 U CN 202985349U CN 201220602248 CN201220602248 CN 201220602248 CN 201220602248 U CN201220602248 U CN 201220602248U CN 202985349 U CN202985349 U CN 202985349U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- mandrel
- frame
- emery wheel
- bearing
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model belongs to utensils for grinder mounting, and relates to a grinding wheel corrector for a cylindrical grinder, in particular to a workpiece feeding or correcting device used for grinding tools. The grinding wheel corrector is characterized in that the corrector is formed by connecting a bracket frame, a bearing seat, a mandrel and an elastic adjusting mechanism, the bearing seat is arranged on the bracket support, the mandrel with a cone frustum matched with a lower clamp and with a bearing is mounted in the bearing seat, a C-shaped frame is arranged on an oblique arm of the bracket frame, and the elastic adjusting mechanism is fixed on the C-shaped frame and connected with the edge of a grinding wheel. When the grinding wheel is corrected, the mandrel is fixed on the bracket frame, the lower clamp is mounted on the mandrel in a sleeved manner, and the grinding wheel is clamped by an upper clamp and fixed by a nut and a thread. Compared with the prior art, the grinding wheel corrector for the cylindrical grinder has the advantages that the grinding wheel corrector is novel in conception, simple in structure, easy to manufacture, low in cost, reliable in operation, flexible, convenient and capable of quickly adjusting concentricity between the grinding wheel and the clamps, eccentricity can be controlled within 20 si, mounting accuracy of the grinding wheel is improved, improvement of processing accuracy and work efficiency is facilitated, product quality can be improved, the service life of the grinding wheel can be prolonged, and spare consumption can be reduced.
Description
Technical field
The utility model belongs to the grinding machine installation and uses utensil, relates in particular to for device grinding tool or the workpiece feeding or calibration.
Background technology
Grinding machine grinds surface of the work by the High Rotation Speed emery wheel is housed, and makes surface of the work bright and clean or improve Workpiece Machining Accuracy.In process, emery wheel contacts with workpiece, and emery wheel is easy to wear or damage, and needs often to change emery wheel, and emery wheel becomes the main consumables of grinding machine.Current installation emery wheel, be directly emery wheel is placed between upper fixture and lower clamp, chucking, be fixed on driving shaft, the emery wheel concentricity is by manual setting.Its defective is: owing to being provided with the fit-up gap between fixture cylindrical and emery wheel endoporus, be difficult to capturing position during installation, and consuming time many; Easily produce bias between emery wheel and fixture, installation accuracy is low; Affect Workpiece Machining Accuracy, efficient is low; Emery wheel is short service life, and spare parts consumption is high.
Summary of the invention
The defective that exists in order to overcome prior art, the purpose of this utility model is to provide a kind of grinding wheel of external grinder means for correcting.Improve the emery wheel installation accuracy, improve machining accuracy and working (machining) efficiency, improve crudy; Extend emery wheel service life, reduce spare unit consumption.
Grinding wheel of external grinder means for correcting, characteristics are to be connected and composed by bracket frame, bearing block, mandrel and elastic adjusting mechanism, establish bearing block on the bracket frame, with being loaded in bearing block with the frustum of a cone of lower clamp taper fit and the mandrel that is provided with bearing; Establish C type frame on bracket frame oblique arm, elastic adjusting mechanism is fixed on C type frame, is connected mutually with the emery wheel edge; When proofreading and correct emery wheel, mandrel is fixed on the bracket frame, and the lower clamp chuck is contained on mandrel, and emery wheel is fixed by nut and screw thread by upper clamp.In mandrel when rotation,, the emery wheel edge contacts with elastic adjusting mechanism, automatically adjusts the concentricity of emery wheel and fixture.After proofreading and correct end, lay down nut and mandrel, fixture and emery wheel are still clamped by bolt, and fixture and emery wheel integrally are arranged on the driving shaft of grinding machine.
Further improve, described bracket sets up bearing block, is positioned under mandrel, and mandrel is loaded in bearing block by bearing; Bracket frame oblique arm is established 2-3 C type frame, and elastic adjusting mechanism is fixed on C type frame.Many C type framves are set, a plurality of elastic adjusting mechanisms can be set, the applicable different emery wheel of diameter of proofreading and correct.
Further improve, described mandrel establish from top to bottom screw thread with the nut cooperation, establish circular cone stage body and lower clamp taper fit, to establish bearing corresponding with bearing block, for timing.
Further improve, described elastic adjusting mechanism is made of turning rolls, roller, spring and dial gauge.Rolling bearing is respectively installed at the roller two ends, then inserts in turning rolls, fixes with pin, and two of pin can move forward and backward in groove frame C type piece, also can play the guide rod effect; Turning rolls rear projection place tangles stage clip, and heads on the dial gauge that is fixed on frame, can detect so the just offset of sand loading wheel, and when offset was larger, spring was compressed, and acting in opposition resets during the emery wheel rotation in emery wheel.
Compared with prior art, advantage is: novel, simple in structure, easily to make, and cost is low; Operation is reliable, and is flexible, the concentricity between emery wheel and fixture of can harmonizing quickly, and offset can be controlled in 20; Improve the emery wheel installation accuracy, be conducive to improve machining accuracy and work efficiency, improved product quality and extend emery wheel service life, reduced the consumption of spare unit.
Description of drawings
The utility model is described in further detail for the contrast accompanying drawing.
Fig. 1 is grinding wheel of external grinder means for correcting structural representation.
Fig. 2 is the A section enlarged drawing of Fig. 1.
The specific embodiment
Can be found out by Fig. 1, Fig. 2, the grinding wheel of external grinder means for correcting is connected and composed by bracket frame 1, bearing block 2, mandrel 3 and elastic adjusting mechanism, establishes bearing block on the bracket frame, is positioned under mandrel, and bearing 5 is loaded in bearing block.Establish C type frame 7 on bracket frame right side oblique arm 6, elastic adjusting mechanism is fixed on C type frame.Timing, mandrel are fixed on the bracket frame, and lower clamp 12 is sleeved on mandrel, and emery wheel 14 is placed on lower clamp, and upper fixture 13 compresses, and be fixing by nut 4, screw thread 15, and the emery wheel edge is connected mutually with elastic adjusting mechanism.In mandrel when rotation,, the emery wheel edge contacts with elastic adjusting mechanism, deflects away from the part pressurized, draw close to the center, and after rotating limited number of time, the just concentricity of automatic calibration emery wheel and fixture.At this moment, then will be distributed in, nine set bolts 18 on the upper and lower fixture of fixture are fastening.After proofreading and correct end, loosen nut, tiltedly coring axle.When emery wheel is installed, with fixture and emery wheel integrally on the fixed drive axle.
Be it can also be seen that by Fig. 1, mandrel top is established screw thread and is coordinated with nut, and the middle part is established the frustum of a cone and coordinated with lower clamp, and it is corresponding with bearing block that bearing is established in the bottom.
Be it can also be seen that by Fig. 1, bracket sets up bearing block, is positioned under mandrel, and mandrel installing bearing is loaded in bearing block.Establish a C type frame on bracket frame oblique arm, elastic adjusting mechanism is fixed on C type frame, is connected mutually with the emery wheel edge.
As seen from Figure 2, elastic adjusting mechanism is made of turning rolls 8, roller 9, spring 10 and dial gauge 11, rolling bearing is respectively installed at the roller two ends, insert again in turning rolls, fix with pin 17, two of pin can move forward and backward in groove frame C type piece, also can play the guide rod effect, turning rolls rear projection place tangles stage clip, and heads on the dial gauge that is fixed on frame.Emery wheel mechanism adjusts static balance by the balance weight in static balance groove 16.
Claims (4)
1. grinding wheel of external grinder means for correcting, it is characterized in that, this device is connected and composed by bracket frame (1), bearing block (2), mandrel (3) and elastic adjusting mechanism, establish bearing block on the bracket frame, with being loaded in bearing block with the frustum of a cone of lower clamp taper fit and the mandrel that is provided with bearing (5); Establish C type frame (7) on bracket frame oblique arm (6), elastic adjusting mechanism is fixed on C type frame, is connected mutually with emery wheel (14) edge; When proofreading and correct emery wheel, mandrel is fixed on the bracket frame, and lower clamp (12) is sleeved on mandrel, and emery wheel is clamped by upper fixture (13), and is fixing by nut (4) and screw thread (15).
2. grinding wheel of external grinder means for correcting according to claim 1 is characterized in that described bracket frame (1) establishes bearing block (2), is positioned under mandrel (3), and mandrel is loaded in bearing block by bearing (5); Bracket frame oblique arm (6) is established 2-3 C type frame (7), and elastic adjusting mechanism is fixed on C type frame.
3. grinding wheel of external grinder means for correcting according to claim 1 is characterized in that described mandrel (3) establishes screw thread (15) from top to bottom and coordinate with nut, establish circular cone stage body and lower clamp (12) taper fit, establish bearing and bearing block (2) is corresponding.
4. grinding wheel of external grinder means for correcting according to claim 1, is characterized in that described elastic adjusting mechanism is made of turning rolls (8), roller (9), spring (10) and dial gauge (11); Rolling bearing is respectively installed at the roller two ends, then inserts in turning rolls, fixes with pin (17), and two of pin can move forward and backward in groove frame C type piece, also can play the guide rod effect; Turning rolls rear projection place tangles spring, and heads on the dial gauge that is fixed on frame, can detect so the just offset of sand loading wheel, and when offset was larger, spring was compressed, and acting in opposition resets during the emery wheel rotation in emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602248 CN202985349U (en) | 2012-11-15 | 2012-11-15 | Grinding wheel corrector for cylindrical grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602248 CN202985349U (en) | 2012-11-15 | 2012-11-15 | Grinding wheel corrector for cylindrical grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985349U true CN202985349U (en) | 2013-06-12 |
Family
ID=48556567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602248 Withdrawn - After Issue CN202985349U (en) | 2012-11-15 | 2012-11-15 | Grinding wheel corrector for cylindrical grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950545A (en) * | 2012-11-15 | 2013-03-06 | 安徽马钢和菱实业有限公司 | Grinding wheel correction device of cylindrical grinding machine |
-
2012
- 2012-11-15 CN CN 201220602248 patent/CN202985349U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950545A (en) * | 2012-11-15 | 2013-03-06 | 安徽马钢和菱实业有限公司 | Grinding wheel correction device of cylindrical grinding machine |
| CN102950545B (en) * | 2012-11-15 | 2015-09-23 | 安徽马钢和菱实业有限公司 | Grinding wheel of external grinder means for correcting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204725260U (en) | A kind of deep hole grinder | |
| CN102303142A (en) | Clamp for strengthening corner surface of fastener | |
| CN102950545B (en) | Grinding wheel of external grinder means for correcting | |
| CN109623648B (en) | Processing method of shaft parts | |
| CN201871954U (en) | Bearing type central frame for lathe | |
| CN202985349U (en) | Grinding wheel corrector for cylindrical grinder | |
| CN202780614U (en) | Double-side-milling two end face fixtures with clamping range adjustable | |
| CN204248664U (en) | Polishing machine polishing wheel trimming device | |
| CN202137612U (en) | Special clamp for comb dent clamping type numerical control spline shaft milling machine | |
| CN102814739A (en) | Vertical double-end-face grinding wheel dresser | |
| CN102896567B (en) | Grinding and super finish mechanism for roller end face | |
| CN203900506U (en) | Tensioning type lathe tailstock | |
| CN201077002Y (en) | Novel fixture for plane grinder cylindrical grinding | |
| CN105773408A (en) | Clamp for shifting fork grinding | |
| CN103639860A (en) | Large-scale slender crank shaft grinding tool and method | |
| CN202114626U (en) | Dressing device for grinding wheels of vertical grinding machine with double end faces | |
| CN107361401B (en) | A kind of chopping machine knife and knife grinding equipment | |
| CN214109823U (en) | Main shaft hole grinding machine tool | |
| CN204413630U (en) | A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder | |
| CN209239786U (en) | A kind of grinding machine belt tensioning mechanism | |
| CN202894852U (en) | Clamp for processing long shaft of crankshaft | |
| CN202763600U (en) | Deep hole internal grinding device | |
| CN220680449U (en) | Constant force polishing head | |
| CN204262974U (en) | Threaded rod grinds flat frock | |
| CN104669080A (en) | Centerless fixture for cylindrical grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |