CN203460062U - Online dressing device for diamond grinding wheel of numerical control internal grinding machine - Google Patents
Online dressing device for diamond grinding wheel of numerical control internal grinding machine Download PDFInfo
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- CN203460062U CN203460062U CN201320554246.4U CN201320554246U CN203460062U CN 203460062 U CN203460062 U CN 203460062U CN 201320554246 U CN201320554246 U CN 201320554246U CN 203460062 U CN203460062 U CN 203460062U
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- skive
- grinding wheel
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Abstract
The utility model discloses an online dressing device for a diamond grinding wheel of a numerical control internal grinding machine. The device comprises a supporting seat, a cylinder or a hydraulic cylinder, a guide rail, a micro motor, a micro motor supporting seat and a silicon carbide grinding wheel. The dressing device is fixed on a worktable; in the grinding wheel dressing process, the cylinder or the hydraulic cylinder drives the guide rail to move forwards to a dressing position, the diamond grinding wheel does the feeding motion and the silicon carbide grinding wheel dos the reciprocating motion; after dressing is finished, the cylinder or the hydraulic cylinder drives the guide rail to move backwards to a position to be dressed. The online dressing device implements online automatic dressing and automatic compensation of the diamond grinding wheel of the numerical control internal grinding machine. Radial run-out of the dressed diamond grinding wheel reaches 0.001 mm; the roundness of a machined product can be controlled in the range of 0.003 mm; machining efficiency is improved by over 20 percent.
Description
Technical field
The utility model belongs to machinery processing apparatus, is specifically related to the processing unit (plant) of numeral-controlled internal grinder skive.
Background technology
Numeral-controlled internal grinder skive in use can produce wearing and tearing, thereby needs finishing.At present, the mode for numeral-controlled internal grinder diamond grinding wheel dressing has two kinds:
1, skive is pulled down from equipment together with crushing axle, on clamping to special-purpose equipment, with the silicon carbide grinding wheel of rotation, removed to repair skive, after diamond grinding wheel dressing is good, again skive is installed on equipment together with grinding wheel spindle.This kind of finishing mode can not realize skive automatic dressing, auto-compensation, and production efficiency is low; Because secondary clamping has error, the circular runout that reinstalls rear skive is larger, cannot guarantee the product quality that circularity is high.
2, a silicon carbide grinding wheel is installed on equipment, is adopted motor to drive silicon carbide grinding wheel rotation finishing skive by belt transmission, use the cylindrical of the cylindrical finishing skive of silicon carbide grinding wheel.The shortcoming of this kind of trimming device be need to be larger installing space, the width of installation position is at least greater than 350mm, only has the numeral-controlled internal grinder of 120mm for installation position width, this wheel dresser cannot be installed at all.
Utility model content
The utility model object is to provide a kind of numeral-controlled internal grinder skive online trimming device, to solve installation position width, be less than the adamantine online finishing problem of numeral-controlled internal grinder of 120mm, realize the automatic dressing of Carborundum wheel, auto-compensation, machining accuracy and the working (machining) efficiency of raising product.
The technical solution of the utility model is:
The online trimming device of numeral-controlled internal grinder skive, is comprised of trimming wheel, electric machine stand, drive motors, upper junction plate, guide rail, lower connecting plate, right connecting plate, pressure cylinder, piston rod and supporting seat; Trimming wheel is arranged in the rotating shaft of drive motors; Drive motors is laterally arranged on electric machine stand, and electric machine stand is fixed on upper junction plate; Guide rails assembling is on lower connecting plate; Lower connecting plate and supporting seat are fixed; Pressure cylinder is arranged in supporting seat, and upper junction plate is connected with piston rod by right connecting plate.
Further improve and be: described trimming wheel is silicon carbide grinding wheel.
Further improve and be: described trimming wheel is bowl type silicon carbide grinding wheel.
Further improve and be: described drive motors is micromachine.
Further improve and be: described drive motors is 0.3KW micromachine.
Further improve and be: described guide rail is crossed roller guide rail, is arranged on lower connecting plate.
Further improve and be: described pressure cylinder is cylinder.
Further improve and be: described pressure cylinder is twin shaft cylinder.
Further improve and be: described pressure cylinder is hydraulic cylinder.
Further improve and be: described pressure cylinder is dual-axle hydraulic cylinder.
Wheel dresser of the present utility model adopts micromachine (power 0.3kw) directly to drive trimming wheel (silicon carbide grinding wheel) to rotate, and micromachine lateral arrangement, has effectively reduced taking up room of motor.
During finishing skive, trimming device is fixed on workbench, workbench drives wheel dresser to move reciprocatingly, and skive is arranged on the bistrique of numeral-controlled internal grinder, does the feed motion with workbench vertical direction.Pressure cylinder drives guide rail to move forward to trim bit, and skive is done feed motion, and silicon carbide grinding wheel moves reciprocatingly.After finishing finishes, pressure cylinder drives guide rail to move backward to position to be trimmed.Because the external diameter of 0.3KW micromachine only has 60mm, trimming device width can be controlled in 90mm, therefore can be arranged on the numeral-controlled internal grinder that installation position is less than 120mm, has realized the online finishing of numeral-controlled internal grinder skive.
The beneficial effects of the utility model are: solved the online finishing that installation position is less than 120mm numeral-controlled internal grinder skive, realized skive automatic dressing, auto-compensation, the circular runout of the skive after finishing has reached 0.001mm.Adopt trimming device of the present utility model, the circularity that processes product can be controlled in 0.003mm, and working (machining) efficiency has improved more than 20%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, trimming wheel; 2, electric machine stand; 3, drive motors; 4, upper junction plate; 5, guide rail; 6, lower connecting plate; 7, right connecting plate; 8, pressure cylinder; 9, piston rod; 10, supporting seat
The specific embodiment
Below, by reference to the accompanying drawings the utility model is further described:
As shown in Figure 1, the utility model is comprised of trimming wheel 1, electric machine stand 2, drive motors 3, upper junction plate 4, guide rail 5, lower connecting plate 6, right connecting plate 7, pressure cylinder 8, piston rod 9 and supporting seat 10.Drive motors 3 adopts 0.3KW micromachine, lateral arrangement.Trimming wheel 1 is bowl type silicon carbide grinding wheel, is arranged in the rotating shaft of drive motors 3; Drive motors 3 is laterally arranged on electric machine stand 2, and electric machine stand 2 is fixed on upper junction plate 4.Guide rail 5 is crossed roller guide rail, is arranged on lower connecting plate 6; Lower connecting plate 6 is fixing with supporting seat 10.Pressure cylinder 8 is arranged in supporting seat 10, and pressure cylinder 8 can be cylinder or twin shaft cylinder, can be also hydraulic cylinder or dual-axle hydraulic cylinder.Upper junction plate 4 is connected with piston rod 9 by right connecting plate 7.
During finishing numeral-controlled internal grinder skive, trimming device is fixed on workbench with M10 screw rod, workbench drives wheel dresser to move reciprocatingly, and skive is arranged on the bistrique of numeral-controlled internal grinder, does the feed motion with workbench vertical direction.Pressure cylinder 8 drives guide rail 5 to move forward to trim bit by the motion of piston rod 9, and trimming wheel 1 moves reciprocatingly, and skive is done feed motion, repairs the cylindrical of Carborundum wheel with the end face of trimming wheel 1.After finishing finishes, pressure cylinder 8 drives guide rail 5 to move backward to position to be trimmed.Because the external diameter of 0.3KW micromachine 3 only has 60mm, trimming device width can be controlled in 90mm, therefore can be arranged on M2110CNC numeral-controlled internal grinder, has realized the online finishing of the skive of M2110CNC numeral-controlled internal grinder.
The overall width of the utility model device is less than 90m, takes up room little.Solve installation position and be less than the online finishing of the numeral-controlled internal grinder skive of 120mm, skive automatic dressing, auto-compensation have been realized, the circular runout of the skive after finishing has reached 0.001mm, the circularity that processes product can be controlled in 0.003mm, and working (machining) efficiency has improved more than 20%.
The above is only in order to explain the utility model, and is not used in restriction the utility model.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the online trimming device of numeral-controlled internal grinder skive, is characterized in that: described trimming device is comprised of trimming wheel (1), electric machine stand (2), drive motors (3), upper junction plate (4), guide rail (5), lower connecting plate (6), right connecting plate (7), pressure cylinder (8), piston rod (9) and supporting seat (10); Trimming wheel (1) is arranged in the rotating shaft of drive motors (3); Drive motors (3) is installed laterally upper at electric machine stand (2), and electric machine stand (2) is fixed on upper junction plate (4); Guide rail (5) is arranged on lower connecting plate (6); Lower connecting plate (6) is fixing with supporting seat (10); Pressure cylinder (8) is arranged in supporting seat (10); Upper junction plate (4) is connected with piston rod (9) by right connecting plate (7).
2. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 1, it is characterized in that: described trimming wheel (1) is silicon carbide grinding wheel.
3. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 2, it is characterized in that: described trimming wheel (1) is bowl type silicon carbide grinding wheel.
4. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 1, it is characterized in that: described drive motors (3) is micromachine.
5. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 4, it is characterized in that: described drive motors (3) is 0.3KW micromachine.
6. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 1, it is characterized in that: described guide rail (5) is crossed roller guide rail, is arranged on lower connecting plate (6).
7. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 1, it is characterized in that: described pressure cylinder (8) is cylinder.
8. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 7, it is characterized in that: described pressure cylinder (8) is twin shaft cylinder.
9. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 1, it is characterized in that: described pressure cylinder (8) is hydraulic cylinder.
10. according to the online trimming device of numeral-controlled internal grinder skive claimed in claim 9, it is characterized in that: described pressure cylinder (8) is dual-axle hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554246.4U CN203460062U (en) | 2013-09-06 | 2013-09-06 | Online dressing device for diamond grinding wheel of numerical control internal grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554246.4U CN203460062U (en) | 2013-09-06 | 2013-09-06 | Online dressing device for diamond grinding wheel of numerical control internal grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460062U true CN203460062U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320554246.4U Expired - Lifetime CN203460062U (en) | 2013-09-06 | 2013-09-06 | Online dressing device for diamond grinding wheel of numerical control internal grinding machine |
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| CN (1) | CN203460062U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690261A (en) * | 2016-02-18 | 2016-06-22 | 苏州永创达电子有限公司 | Pneumatic finisher for grinding wheel |
| CN107363661A (en) * | 2017-09-20 | 2017-11-21 | 方乐 | A kind of feed compensation mechanism of double-ended grinding machine |
| CN107838811A (en) * | 2017-12-14 | 2018-03-27 | 贵州劲锋精密工具有限公司 | A kind of wheel grinding trimming device |
| CN108838890A (en) * | 2018-06-19 | 2018-11-20 | 郑州磨料磨具磨削研究所有限公司 | A kind of diamond grinding wheel dressing method |
| CN108942681A (en) * | 2018-08-15 | 2018-12-07 | 河南中磨钻石工具有限公司 | A kind of grinding machine diamond abrasive wheel dressing device |
| CN109834554A (en) * | 2019-03-14 | 2019-06-04 | 杭州玛元科技有限公司 | A kind of novel blade of aviation engine grinding machine |
-
2013
- 2013-09-06 CN CN201320554246.4U patent/CN203460062U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690261A (en) * | 2016-02-18 | 2016-06-22 | 苏州永创达电子有限公司 | Pneumatic finisher for grinding wheel |
| CN107363661A (en) * | 2017-09-20 | 2017-11-21 | 方乐 | A kind of feed compensation mechanism of double-ended grinding machine |
| CN107838811A (en) * | 2017-12-14 | 2018-03-27 | 贵州劲锋精密工具有限公司 | A kind of wheel grinding trimming device |
| CN108838890A (en) * | 2018-06-19 | 2018-11-20 | 郑州磨料磨具磨削研究所有限公司 | A kind of diamond grinding wheel dressing method |
| CN108942681A (en) * | 2018-08-15 | 2018-12-07 | 河南中磨钻石工具有限公司 | A kind of grinding machine diamond abrasive wheel dressing device |
| CN109834554A (en) * | 2019-03-14 | 2019-06-04 | 杭州玛元科技有限公司 | A kind of novel blade of aviation engine grinding machine |
| CN109834554B (en) * | 2019-03-14 | 2024-02-06 | 杭州莱格曼特科技有限公司 | Novel aeroengine blade grinding machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |