CN202114626U - Dressing device for grinding wheels of vertical grinding machine with double end faces - Google Patents
Dressing device for grinding wheels of vertical grinding machine with double end faces Download PDFInfo
- Publication number
- CN202114626U CN202114626U CN2011201918968U CN201120191896U CN202114626U CN 202114626 U CN202114626 U CN 202114626U CN 2011201918968 U CN2011201918968 U CN 2011201918968U CN 201120191896 U CN201120191896 U CN 201120191896U CN 202114626 U CN202114626 U CN 202114626U
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- Prior art keywords
- rotating shaft
- cover
- support
- dressing
- finishing
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- Expired - Fee Related
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Abstract
The utility model discloses a dressing device for grinding wheels of a vertical grinding machine with double end faces, which comprises a support and a handle. An upper bearing block and a lower bearing block are respectively arranged at the upper end and the lower end of the support, bearings are mounted in the upper bearing block and the lower bearing block, a rotary shaft is arranged between the bearings, threads are arranged in the middle of the rotary shaft, a linkage sleeve, an upper adjusting nut, a lower adjusting nut and a cushion sleeve are sequentially arranged between the upper end and the lower end of the support, the upper adjusting nut and the lower adjusting nut are matched with the threads arranged in the middle of the rotary shaft, both the linkage sleeve and the cushion sleeve are fixed with the rotary shaft circumferentially, the linkage sleeve is fixed with the handle, a dressing arm is arranged at the lower end of the rotary shaft, a dressing block clamp is arranged at the other end of the dressing arm, and a dressing block is arranged on the dressing block clamp. The dressing device has the advantages that vertical fine adjustment is realized by the aid of the two adjusting nuts, fine adjustment and locking are combined, the dressing device is stable in movement, planes of the grinding wheels which are dressed are flat and smooth, and grinding quality of parts is improved.
Description
Technical field:
The utility model relates to the plant equipment field; Be a kind of grinding machine auxiliary equipment specifically; Be a kind of end grinding wheel trimming device furtherly, the abrasive wheel end face that the flatness required precision is higher is repaired, be mainly used in the finishing of single, double face grinding machine emery wheel.
Background technology
Vertical double-ended grinding machine generally is used on the Precision Machining, is to lean on two high accuracy end faces of the end face while grinding work piece of two emery wheels up and down, because the required precision of processing work is high; Emery wheel can produce particle detachment, a particle mill phenomenon in grinding process; The workpiece surface quality that grinds is reduced, and therefore, emery wheel in use for some time; Usually must repair emery wheel, make emery wheel can recapture surface and sharpness accurately.At present on the double-ended grinding machine to general the use manually of finishing of emery wheel, but during finishing because grinding force is big, trimming device is locking not, makes trimming device produce vibration, the abrasive wheel end face that finishing is come out is rough and uneven in surface, influences the grinding quality of part.
The utility model content:
Unresolved above-mentioned technical problem, the purpose of the utility model provide the vertical double-ended grinding machine trimming device of accurate, the steady trimming wheel of a kind of ability, and concrete scheme is following:
A kind of vertical Double End wheel dresser; Comprise support, handle, said support is fixed on the grinding machine, and the two ends up and down of said support fixedly install top chock and step respectively; In said top chock and the step bearing is set; Between said bearing rotating shaft is set, the mid portion of said rotating shaft is provided with screw thread, said support set gradually between two ends up and down interlock cover, on adjust nut, adjust nut, cushion cover down; Saidly go up the adjustment nut, adjust the threads engaged of nut and said rotating shaft mid portion setting down; Said interlock cover and cushion cover are all fixed with the rotating shaft circumference; Said interlock cover is also fixed with handle; The lower end of said rotating shaft is provided with the finishing arm, and the other end of said finishing arm is provided with finishing piece anchor clamps, on the said finishing piece anchor clamps finishing piece is set;
Resistance when reducing to rotate and accurate location, said top chock are provided with needle roller thrust bearing between inner room and step and cushion cover with linking;
Said rotating shaft is that the hole that guider screw sees through on interlock cover, the cushion cover embeds the groove on the rotating shaft with the fixture of interlock cover, cushion cover.
The utility model has the advantages that: the utility model is finely tuned up and down with two adjustment nuts, plays the locking effect simultaneously, realizes that fine setting and locking combine, and motion steadily makes the plane of grinding wheel after the finishing smooth, has improved the grinding quality of part.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 vertical view.
The specific embodiment:
Specify the utility model below in conjunction with accompanying drawing; Like Fig. 1, shown in Figure 2; The utility model comprises support 3, handle 1, and said support 3 is fixed on the grinding machine, and the two ends up and down of said support 3 are provided with top chock 9 and step 4 through bolt respectively; In said top chock 9 and the step 4 bearing is set; Rotating shaft 10 is set between said bearing, and the mid portion of said rotating shaft 10 is provided with screw thread, said support set gradually between two ends up and down interlock cover 8, on adjust nut 7, adjust nut 6, cushion cover 5 down; Saidly go up adjustment nut 7, adjust the threads engaged that nut 6 and said rotating shaft 10 mid portions are provided with down; Said interlock cover 8 is all fixed with rotating shaft 10 circumference with cushion cover 5; Said interlock cover 8 is also fixing with handle 1; The lower end of said rotating shaft 10 is provided with finishing arm 2, and the other end of said finishing arm 2 is provided with finishing piece anchor clamps 15, and finishing piece 14 is set on the said finishing piece anchor clamps 15;
Resistance when reducing to rotate and accurate location, said top chock 9 is provided with needle roller thrust bearing 12 with link inner room 8 and step 4 and 5 of cushion covers;
Said rotating shaft 10 is that the hole that guider screw 13 sees through on interlock cover 8, the cushion cover 5 embeds the groove on the rotating shaft 10 with the fixture of interlock cover 8, cushion cover 5.
The principle of the utility model is: support 3 is fixed on device on the grinding machine through screw, during finishing, makes the fixing rotation of lower grinding wheel; Repair two emery wheels up and down respectively; Adjustment nut 7 and adjustment nut 6 are down gone up in adjustment earlier, and finishing piece 14 readjust by a small margin up or down, manually pull handle 1 and will repair piece 14 and put between two emery wheels 20 through repairing arm 2; Manually pull handle 1 and make 2 swings of finishing arm, accomplish of the finishing of finishing piece emery wheel.Trim process is accomplished in that emery wheel is outside, during emery wheel, unclamp the adjustment nut earlier finishing in, and fine setting is the adjustment nut down, makes on the finishing piece to move, and locking is gone up and adjusted nut again, gets in the emery wheel completion at last again and repairs; During the finishing lower grinding wheel, finely tune down earlier the adjustment nut, the finishing piece is moved down, the adjustment nut is gone up in locking again, gets at last again and accomplishes finishing in the emery wheel.
Claims (3)
1. vertical Double End wheel dresser; Comprise support, handle, said support is fixed on the grinding machine, it is characterized in that: the two ends up and down of said support fixedly install top chock and step respectively; In said top chock and the step bearing is set; Between said bearing rotating shaft is set, the mid portion of said rotating shaft is provided with screw thread, said support set gradually between two ends up and down interlock cover, on adjust nut, adjust nut, cushion cover down; Saidly go up the adjustment nut, adjust the threads engaged of nut and said rotating shaft mid portion setting down; Said interlock cover and cushion cover are all fixed with the rotating shaft circumference; Said interlock cover is also fixed with handle; The lower end of said rotating shaft is provided with the finishing arm, and the other end of said finishing arm is provided with finishing piece anchor clamps, on the said finishing piece anchor clamps finishing piece is set.
2. trimming device according to claim 1 is characterized in that: between said top chock and interlock inner room and step and cushion cover needle roller thrust bearing is set.
3. trimming device according to claim 1 is characterized in that: said rotating shaft is that the hole that guider screw sees through on interlock cover, the cushion cover embeds the groove on the rotating shaft with the fixture of interlock cover, cushion cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201918968U CN202114626U (en) | 2011-06-09 | 2011-06-09 | Dressing device for grinding wheels of vertical grinding machine with double end faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201918968U CN202114626U (en) | 2011-06-09 | 2011-06-09 | Dressing device for grinding wheels of vertical grinding machine with double end faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202114626U true CN202114626U (en) | 2012-01-18 |
Family
ID=45455724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201918968U Expired - Fee Related CN202114626U (en) | 2011-06-09 | 2011-06-09 | Dressing device for grinding wheels of vertical grinding machine with double end faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202114626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814739A (en) * | 2011-06-09 | 2012-12-12 | 沈阳海默数控机床有限公司 | Vertical double-end-face grinding wheel dresser |
| CN103817601A (en) * | 2014-03-07 | 2014-05-28 | 宇环数控机床股份有限公司 | Method for trimming grinding wheel of upper grinding disc and mechanism for implementing method |
| WO2016022466A1 (en) * | 2014-08-04 | 2016-02-11 | Flsmidth A/S | A maintenance appartus and a method for performing maintenance on grinding discs |
-
2011
- 2011-06-09 CN CN2011201918968U patent/CN202114626U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814739A (en) * | 2011-06-09 | 2012-12-12 | 沈阳海默数控机床有限公司 | Vertical double-end-face grinding wheel dresser |
| CN103817601A (en) * | 2014-03-07 | 2014-05-28 | 宇环数控机床股份有限公司 | Method for trimming grinding wheel of upper grinding disc and mechanism for implementing method |
| WO2016022466A1 (en) * | 2014-08-04 | 2016-02-11 | Flsmidth A/S | A maintenance appartus and a method for performing maintenance on grinding discs |
| US9770719B2 (en) | 2014-08-04 | 2017-09-26 | Flsmidth A/S | Maintenance appartus and a method for performing maintenance on grinding discs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Zongke Superhard Grinding Tool Grinding Research Institute Assignor: Shenyang Haimo Digital Machine Tool Co., Ltd. Contract record no.: 2016210000031 Denomination of utility model: Vertical double-end-face grinding wheel dresser Granted publication date: 20120118 License type: Exclusive License Record date: 20161017 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120118 Termination date: 20200609 |