CN204053652U - A kind of down-pressing type centerless grinder - Google Patents
A kind of down-pressing type centerless grinder Download PDFInfo
- Publication number
- CN204053652U CN204053652U CN201420436932.6U CN201420436932U CN204053652U CN 204053652 U CN204053652 U CN 204053652U CN 201420436932 U CN201420436932 U CN 201420436932U CN 204053652 U CN204053652 U CN 204053652U
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- CN
- China
- Prior art keywords
- support
- emery wheel
- pressing type
- centerless grinder
- sliding platform
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Abstract
The utility model discloses a kind of down-pressing type centerless grinder, comprising: pedestal, supporting seat, the first support, the first emery wheel, rotatable platform, turning cylinder, sliding platform, the second support, the 3rd support, work support, pole, the second emery wheel, regulating wheel; Supporting seat is arranged on pedestal, and the first bracket slide is arranged on supporting seat, and the first emery wheel is arranged on the first support; Rotatable platform can be arranged on pedestal with horizontally rotating by turning cylinder, sliding platform is slidably mounted on rotatable platform, work support is arranged on the one end near the first support on sliding platform, trade union college is on work support, 3rd support installing is away from one end of work support on sliding platform, and the second bracket slide is arranged on sliding platform and between work support and the 3rd support.The utility model, because regulating wheel and work support are to the clamping up and down of workpiece, ensure that the stable of workpiece, further increases grinding accuracy and surface flatness.
Description
Technical field
The utility model relates to parts machining technical field, particularly relates to a kind of down-pressing type centerless grinder.
Background technology
Centerless grinder is a kind of lathe cylindrical works such as electric wire, rod member, pin, shaft member being carried out to grinding.These workpiece can have constant sectional dimension or have the different size part that size is step change, or even the part of taper.Centerless grinder comprises three main elements: emery wheel, regulating wheel and work support.Wherein, emery wheel can carry out removal material from workpiece, can determine surface of the work precision and overall profile; The superficial makings of emery wheel can be different according to the specific grinding action performed, and when the workpiece of grinding has different-diameter, emery wheel has different-diameter and different surfaces texture; Regulating wheel is made up of the elastomer of abrasive grain, can guide and remain above-mentioned workpiece to lean against on emery wheel, can also in grinding process rotational workpieces; Work support can gap inner support workpiece between two contrary runners, on the center line of these two runners or under; Regulating wheel rotates the workpiece that stationary blade supports in one direction, and the emery wheel simultaneously rotated in another direction removes material to workpiece, obtains required diameter or tapering to make workpiece.
But in prior art, emery wheel and regulating wheel clamp workpiece from left and right both direction, stable not, easily produce and depart from, affect machining accuracy and surface flatness.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of down-pressing type centerless grinder, ensureing workpiece stable holding, in grinding process, be not easy generation depart from, ensure machining accuracy and surface flatness.
A kind of down-pressing type centerless grinder that the utility model proposes, comprising: pedestal, supporting seat, the first support, the first emery wheel, rotatable platform, turning cylinder, sliding platform, the second support, the 3rd support, work support, pole, the second emery wheel, regulating wheel;
Supporting seat is arranged on pedestal, and the first bracket slide is arranged on supporting seat, and the first emery wheel is arranged on the first support;
Rotatable platform can be arranged on pedestal with horizontally rotating by turning cylinder, sliding platform is slidably mounted on rotatable platform, work support is arranged on the one end near the first support on sliding platform, trade union college is on work support, 3rd support installing is away from one end of work support on sliding platform, and the second bracket slide is arranged on sliding platform and between work support and the 3rd support; Pole is arranged on the 3rd support and also can slides in the vertical direction along the 3rd support; Second emery wheel is installed on the secondary support bracket, and regulating wheel is installed on the secondary support bracket and is positioned at directly over work support.
Preferably, the first emery wheel is connected with the first driving mechanism, and the second emery wheel is connected with the second driving mechanism.
Preferably, the first emery wheel is identical with the rotation direction of the second emery wheel.
Preferably, work support is connected with the 3rd and drives framework.
Preferably, the first support is connected with the first adjusting screw(rod).
Preferably, sliding platform is connected with the second adjusting screw(rod).
Preferably, the second support is connected with the 3rd adjusting screw(rod).
Preferably, the first emery wheel axle center and the second emery wheel axle center are positioned on same level line.
Preferably, the first emery wheel axle center, the second emery wheel axle center and workpiece axle center are positioned in same level.
In the utility model, because regulating wheel and work support are to the clamping up and down of workpiece, ensure that the stable of workpiece, further increase grinding accuracy and surface flatness.Devise the first emery wheel and the second emery wheel in the utility model, two emery wheels can work simultaneously, also can work alone, and when working alone, add the selection in polishing direction, have more flexibility, when working, are conducive to improving polishing speed simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of down-pressing type centerless grinder structure chart that the utility model proposes.
Detailed description of the invention
The utility model proposes a kind of down-pressing type centerless grinder, as shown in Figure 1, comprising: pedestal 1, supporting seat 2, first support 3, first emery wheel 4, rotatable platform 5, turning cylinder 6, sliding platform 7, second support 8, the 3rd support 9, work support 10, pole 11, second emery wheel 12, regulating wheel 13, first adjusting screw(rod) 14, second adjusting screw(rod) 15 and the 3rd adjusting screw(rod) 16.
Supporting seat 2 is arranged on pedestal 1, and the first support 3 is slidably mounted on supporting seat 2, and the first support 3 connects the position of the first adjusting screw(rod) 14 for regulating it on supporting seat 2.First emery wheel 4 is arranged on the first support 3 for buffing work-piece.
Rotatable platform 5 can be arranged on pedestal 1 by turning cylinder 6 with horizontally rotating.
Sliding platform 7 is slidably mounted on rotatable platform 5, and sliding platform 7 connects the position of the second adjusting screw(rod) 15 for longitudinally regulating it on rotatable platform 5.
Work support 10 is arranged on the one end near the first support 3 on sliding platform 7, and workpiece 100 is arranged on work support 10.
3rd support 9 is arranged on the one end away from work support 10 on sliding platform 7.Pole 11 is arranged on the 3rd support 9 and also can slides in the vertical direction along the 3rd support 9, regulating wheel 13 to be arranged on the second support 8 and to be positioned at directly over work support 10 and can coordinate work support 10 holding workpiece 100, regulating wheel 13 pairs of workpiece produce downward pressure, work support 10 pairs of workpiece 100 produce and upwards push up power, thus the stable holding reached workpiece, ensure that the stable of workpiece 100 in bruting process, further increase grinding accuracy and surface flatness.
Second support 8 is slidably mounted on sliding platform 7 and between work support 10 and the 3rd support 9, the second support 8 connects the position of the 3rd adjusting screw(rod) 16 for longitudinally regulating it on sliding platform 7.Second emery wheel 12 is arranged on the second support 8 for buffing work-piece 100.
First emery wheel 4 axle center and the second emery wheel 12 axle center are positioned on same level line, and the first emery wheel 4 axle center, the second emery wheel 12 axle center and workpiece 100 axle center are positioned in same level.First emery wheel 4 and the second emery wheel 12 all can carry out relative motion with buffing work-piece 100 with workpiece 100;
During work, workpiece 100 is arranged on work support 10, regulates pole 11 that regulating wheel 13 can be clamped workpiece 100 jointly with work support 10; The position of regulating rotary moving platform 5, sliding platform 7 and the first support 3 makes the first emery wheel 4 can buffing work-piece 100; Adjusting the second support 8 makes the second emery wheel 12 can buffing work-piece 100; Make the first emery wheel 4 and the second emery wheel 12 enter relative motion state with workpiece 100 to polish.
In present embodiment, the first emery wheel 4 is connected with the first driving mechanism, and the second emery wheel 12 is connected with the second driving mechanism, and the first driving mechanism and the second driving mechanism drive the first emery wheel 4 and the second emery wheel 12 to move with buffing work-piece 100 respectively.First emery wheel 4 is identical with the rotation direction of the second emery wheel 12 to improve polishing quality.
During concrete enforcement, also can design work support 10 and be connected with the 3rd and drive framework to drive workpiece 100 to move for driving it, thus make the first emery wheel 4 and the second emery wheel 12 buffing work-piece 100.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. a down-pressing type centerless grinder, it is characterized in that, comprising: pedestal (1), supporting seat (2), the first support (3), the first emery wheel (4), rotatable platform (5), turning cylinder (6), sliding platform (7), the second support (8), the 3rd support (9), work support (10), pole (11), the second emery wheel (12), regulating wheel (13);
Supporting seat (2) is arranged on pedestal (1), and the first support (3) is slidably mounted on supporting seat (2), and the first emery wheel (4) is arranged on the first support (3);
Rotatable platform (5) can be arranged on pedestal (1) by turning cylinder (6) with horizontally rotating, sliding platform (7) is slidably mounted on rotatable platform (5), work support (10) is arranged on the upper one end near the first support (3) of sliding platform (7), workpiece (100) is arranged on work support (10), 3rd support (9) is arranged on the one end away from work support (10) on sliding platform (7), second support (8) is slidably mounted on sliding platform (7) and is positioned between work support (10) and the 3rd support (9), pole (11) is arranged on the 3rd support (9) and above also can slides in the vertical direction along the 3rd support (9), second emery wheel (12) is arranged on the second support (8), and regulating wheel (13) is arranged on the second support (8) and goes up and be positioned at directly over work support (10).
2. down-pressing type centerless grinder according to claim 1, is characterized in that, the first emery wheel (4) is connected with the first driving mechanism, and the second emery wheel (12) is connected with the second driving mechanism.
3. down-pressing type centerless grinder according to claim 2, is characterized in that, the first emery wheel (4) is identical with the rotation direction of the second emery wheel (12).
4. down-pressing type centerless grinder according to claim 1, is characterized in that, work support (10) is connected with the 3rd and drives framework.
5. down-pressing type centerless grinder according to claim 1, is characterized in that, the first support (3) is connected with the first adjusting screw(rod) (14).
6. down-pressing type centerless grinder according to claim 1, is characterized in that, sliding platform (7) is connected with the second adjusting screw(rod) (15).
7. down-pressing type centerless grinder according to claim 1, is characterized in that, the second support (8) is connected with the 3rd adjusting screw(rod) (16).
8. down-pressing type centerless grinder according to claim 1, is characterized in that, the first emery wheel (4) axle center and the second emery wheel (12) axle center are positioned on same level line.
9. down-pressing type centerless grinder according to claim 8, is characterized in that, the first emery wheel (4) axle center, the second emery wheel (12) axle center and workpiece (100) axle center are positioned in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436932.6U CN204053652U (en) | 2014-08-04 | 2014-08-04 | A kind of down-pressing type centerless grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436932.6U CN204053652U (en) | 2014-08-04 | 2014-08-04 | A kind of down-pressing type centerless grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053652U true CN204053652U (en) | 2014-12-31 |
Family
ID=52195237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436932.6U Expired - Fee Related CN204053652U (en) | 2014-08-04 | 2014-08-04 | A kind of down-pressing type centerless grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186592A (en) * | 2017-06-14 | 2017-09-22 | 嘉兴学院 | A kind of cylindrical roller grinding attachment and method |
-
2014
- 2014-08-04 CN CN201420436932.6U patent/CN204053652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186592A (en) * | 2017-06-14 | 2017-09-22 | 嘉兴学院 | A kind of cylindrical roller grinding attachment and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190804 |