CN202114624U - Spline grinder wheel dresser - Google Patents
Spline grinder wheel dresser Download PDFInfo
- Publication number
- CN202114624U CN202114624U CN2011201739169U CN201120173916U CN202114624U CN 202114624 U CN202114624 U CN 202114624U CN 2011201739169 U CN2011201739169 U CN 2011201739169U CN 201120173916 U CN201120173916 U CN 201120173916U CN 202114624 U CN202114624 U CN 202114624U
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- plate
- box
- main shaft
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Abstract
The utility model discloses a spline grinder wheel dresser comprising a vertical adjustment mechanism, a horizontal adjustment mechanism and a transmission mechanism. The horizontal adjustment mechanism comprises a base (1), a cover plate (2), a limiting plate (21), an adjustment bolt A (22) and locking bolts A (20). The vertical adjustment mechanism comprises a support (15), a bracket (13), a limiting positioning plate A (9), a limiting positioning plate B (10), an adjustment bolt B (11), locking bolts B (12) and a diamond pen (14). The spline grinder wheel dresser has the characteristics of convenience of adjustment, simple structure and high precision of dressed shape and size.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of dresser.
Background technology
Traditional spline grinding machine dresser is the dresser that designs to the processing rectangular spline, and the grinding wheel shape of its finishing can't be processed the arc groove of splined shaft radial direction.When the spline grinding machine dresser is processed the arc-shaped slot of five equilibrium in the radial direction at spline, need crushing be become R type arc surface, carry out grinding splined shaft five equilibrium arc groove radially again.Yet in the past at the processing splined shaft radially during the arc groove of five equilibrium, the spline grinding machine dresser (as shown in Figure 4) of use is by holder 25, support A26, and bearing A27, packing ring 28, diamond pen A29, screw 30, nut 31 (emery wheel B32) is formed.This trimmer through the cylinder on the holder 25 with bearing A27 on holder 25; Be connected in the dead eye of support A26 by bearing A27 outer ring again; And fastening by packing ring 28 and nut 31, diamond pen A29 is connected by its external diameter in the hole of support A26 upper end and by screw 30 lockings.Because diamond pen A29 only rotates the finishing of accomplishing the abrasive wheel grinding wheel arc face in the cylindrical center that centers on the holder under the support of a bearing A27; Its trimmer diamond pen in dressing process is prone to produce irregular variation with respect to the distance of the cylindrical center on the holder; Thereby cause the abrasive wheel grinding wheel arc face center of being repaired not overlap with lathe two top center lines, so emery wheel (R) the arc surface form accuracy and the dimensional accuracy of finishing all can't be guaranteed.Secondly this trimmer does not have vertical and horizontal governor motion reliability when adjustment is installed low.And the adjustment required time is long and repeat the height of adjusting frequency in process, and operation is inconvenience very.Moreover this trimmer is in dressing process, and the operator is the low order end of support A26 with position that hand is held, so operator's hand is run into grinding wheel spindle easily when finishing, causes potential safety hazard.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of easy to adjust, simple in structure, the spline grinding machine dresser that the shape of finishing and dimensional accuracy are high.
The purpose of this utility model and solve its technical problem underlying and adopt following technical scheme to realize: a kind of spline grinding machine dresser; Comprise vertical governor motion, lateral adjustment and transmission mechanism, lateral adjustment is made up of base, cover plate, limiting plate, adjustment screw A and lock-screw A; Vertically governor motion by bearing, support, spacingly decide plate A, spacingly decide plate B, adjustment screw B, lock-screw B and diamond pen and form; Wherein: the cover plate of lateral adjustment is connected the gear-box lower end of transmission mechanism, and the external diameter of the upper end of the main shaft through transmission mechanism is connected in the endoporus of bearing of vertical governor motion again; Cover plate and base connecting portion are respectively equipped with engaged U-shaped boss and groove, are provided with limiting plate at the boss position of cover plate, and limiting plate is connected to the base groove position through adjustment screw A; Vertically bearing and the support connecting portion of mechanism are respectively equipped with engaged U-shaped boss and groove, and its end away from main shaft is respectively equipped with spacingly to be decided plate A, spacingly decide plate B, and fixes through adjustment screw B, and said diamond pen is fixed in the hole on the support.
Above-mentioned spline grinding machine dresser, wherein: transmission mechanism is made up of gear-box, handle, rocking arm, little axle, gear A, gear B, main shaft, bearing, bearing block and dust cap, and main shaft is arranged in the bearing block; The bearing block upper and lower end is provided with dead eye; Bearing is housed respectively, and the upper end covers with dust cap, and the lower end is connected with gear-box; The main shaft lower end is stretched in the gear-box, is enclosed within the gear B; Little axle is fixed on the gear-box, and the upper end is connected with rocking arm, and the lower end is connected with the interior gear A of gear-box; Gear A and gear B engagement; Handle is contained on the rocking arm away from the little hole.
The utility model is compared with prior art; Has tangible beneficial effect; Can know from above technical scheme: the utility model only need shake handle when emery wheel is repaired, rocking arm drives little axle, gear A, gear B, main axis rotation successively through transmission mechanism; Thereby diamond pen is back and forth rotated around the alignment of shafts, emery wheel is played the effect of finishing R circular arc.It is simple in structure, easy to adjust, dressing accuracy is high, and it is low to repeat to adjust frequency with the lots processed part, and the installation site is unrestricted, so practicality is better, and the scope of application is wide, is easy to apply.
The specific embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the emery wheel sketch map of the utility model
Fig. 2 is the cutaway view of the utility model
Fig. 3 is the vertical view of the utility model
Fig. 4 is the cutaway view of existing spline grinding machine dresser
Mark among the figure:
1, base; 2, cover plate; 3, gear-box; 4, gear A; 5, rocking arm; 6, handle; 7, little axle; 8, bearing block; 9, spacingly decide plate A; 10, spacingly decide plate B; 11, adjustment screw B; 12, lock-screw B; 13, support; 14, diamond pen; 15, bearing; 16, dust cap; 17, main shaft; 18, bearing; 19, gear B; 20, lock-screw A; 21, limiting plate; 22, adjustment screw A; 23, grinding wheel spindle; 24, emery wheel; 25, holder; 26, support A; 27, bearing A; 28, packing ring; 29, diamond pen A; 30, screw; 31, nut; 32, emery wheel B.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, characteristic and effect thereof according to the spline grinding machine dresser of the utility model, specify as after.
Shown in Fig. 1-3, the spline grinding machine dresser of the utility model comprises: vertical governor motion, lateral adjustment and transmission mechanism, and lateral adjustment is made up of base 1, cover plate 2, limiting plate 21, adjustment screw A 22 and lock-screw A 20; Vertically governor motion by bearing 15, support 13, spacingly decide plate A 9, spacingly decide plate B 10, adjustment screw B 11, lock-screw B 12 and diamond pen 14 and form; Transmission mechanism is made up of gear-box 3, handle 6, Rocker arm 5, little axle 7, gear A 4, gear B 19, main shaft 17, bearing 18, bearing block 8 and dust cap 16; Wherein: the cover plate 2 of lateral adjustment is connected gear-box 3 lower ends of transmission mechanism, and the external diameter of main shaft 17 upper ends through transmission mechanism is connected in the endoporus of bearing 15 of vertical governor motion again; Cover plate 2 is respectively equipped with engaged U-shaped boss and groove with base 1 connecting portion, is provided with limiting plate 21 at the boss position of cover plate, and limiting plate 21 is connected to base 1 groove position through adjustment screw A 22; Vertically the bearing 15 of mechanism is respectively equipped with engaged U-shaped boss and groove with support 13 connecting portions; Its end away from main shaft 17 is respectively equipped with spacingly to be decided plate A 9, spacingly decides plate B 10; And fixing through adjustment screw B 11, said diamond pen 14 is fixed in the hole of support 13 upper ends.The main shaft 17 of transmission mechanism is arranged in the bearing block 8, and bearing block 8 upper and lower ends are provided with dead eye, and bearing 18 is housed respectively, and the upper end covers with dust cap 16, and the lower end is connected with gear-box 3, and main shaft 17 lower ends are stretched in the gear-box 3, are enclosed within the gear B 19; Little axle 7 is fixed on the gear-box 3, and the upper end is connected with Rocker arm 5, and the lower end is connected with gear-box 3 interior gear A 4; Gear A 4 and gear B 19 engagements; Handle 6 is contained on the Rocker arm 5 away from little 7 the hole.
Before finishing, at first the base 1 of the utility model through lateral adjustment is fixed on the workbench, rotate the central lines that adjustment screw A 22 makes main shaft 17 centers and workbench, and locking lock-screw A 20; Rotate the adjustment screw B 11 on vertical governor motion subsequently; And make that distance is R value (that is: the circular arc R size of required trimming wheel) between diamond pen 14 cusps that are fixed on support 13 and main shaft 17 centers; Lock-screw B 12 on the lock bracket 13 can accomplish the adjustment of trimmer then.
During finishing, shake the lathe lifting handle and make grinding wheel spindle 23 centers and diamond pen 14 cusps be in same horizontal level, rotate lathe length feed handwheel again; Make diamond pen 14 cusps near on emery wheel 24 diameters; The reciprocal handle 6 on the rotation drive machine then, Rocker arm 5 rotates thereupon, drives little axle 7, gear A 4, gear B 19, main shaft 17 rotations successively through transmission mechanism; Thereby diamond pen 14 is back and forth rotated around the alignment of shafts, emery wheel 23 is played the effect of finishing R circular arc.
Claims (2)
1. spline grinding machine dresser, it is characterized in that: comprise vertical governor motion, lateral adjustment and transmission mechanism, lateral adjustment is made up of base (1), cover plate (2), limiting plate (21), adjustment screw A (22) and lock-screw A (20); Vertically governor motion by bearing (15), support (13), spacingly decide plate A (9), spacingly decide plate B (10), adjustment screw B (11), lock-screw B (12) and diamond pen (14) and form; Wherein: the cover plate of lateral adjustment (2) is connected gear-box (3) lower end of transmission mechanism, and the external diameter of the upper end of the main shaft (17) through transmission mechanism is connected in the endoporus of bearing (15) of vertical governor motion again; Cover plate (2) and base (1) connecting portion are respectively equipped with engaged U-shaped boss and groove, are provided with limiting plate (21) at the boss position of cover plate, and limiting plate (21) is connected to base (1) groove position through adjustment screw A (22); Vertically the bearing (15) and support (13) connecting portion of mechanism are respectively equipped with engaged U-shaped boss and groove; Its end away from main shaft (17) is respectively equipped with spacingly to be decided plate A (9), spacingly decides plate B (10); And fixing through adjustment screw B (11), said diamond pen (14) is fixed in the hole of support (13) upper end.
2. spline grinding machine dresser as claimed in claim 1; It is characterized in that: transmission mechanism is made up of gear-box (3), handle (6), rocking arm (5), little axle (7), gear A (4), gear B (19), main shaft (17), bearing (18), bearing block (8) and dust cap (16); Main shaft (17) is arranged in the bearing block (8), and bearing block (8) upper and lower end is provided with dead eye, and bearing (18) is housed respectively; The upper end covers with dust cap (16); The lower end is connected with gear-box (3), and main shaft (17) lower end is stretched in the gear-box (3), is enclosed within the gear B (19); Little axle (7) is fixed on the gear-box (3), and the upper end is connected with rocking arm (5), and the lower end is connected with the interior gear A (4) of gear-box (3); Gear A (4) and gear B (19) engagement; Handle (6) is contained in rocking arm (5) and goes up in the hole away from little axle (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201739169U CN202114624U (en) | 2011-05-27 | 2011-05-27 | Spline grinder wheel dresser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201739169U CN202114624U (en) | 2011-05-27 | 2011-05-27 | Spline grinder wheel dresser |
Publications (1)
Publication Number | Publication Date |
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CN202114624U true CN202114624U (en) | 2012-01-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011201739169U Expired - Fee Related CN202114624U (en) | 2011-05-27 | 2011-05-27 | Spline grinder wheel dresser |
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CN (1) | CN202114624U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962771A (en) * | 2012-11-30 | 2013-03-13 | 中航力源液压股份有限公司 | Grinding wheel dressing fixture for machining involute profile spline |
CN103831696A (en) * | 2012-11-27 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Fixing device |
CN104070455A (en) * | 2014-06-04 | 2014-10-01 | 湖南海捷主轴科技有限公司 | Static pressure dresser of super-grinding bearing outer ring raceway grinding wheel and dressing method |
CN110315432A (en) * | 2019-07-10 | 2019-10-11 | 山东职业学院 | A kind of centerless external cylindrical plunge grinding wheel dresser |
-
2011
- 2011-05-27 CN CN2011201739169U patent/CN202114624U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103831696A (en) * | 2012-11-27 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Fixing device |
CN102962771A (en) * | 2012-11-30 | 2013-03-13 | 中航力源液压股份有限公司 | Grinding wheel dressing fixture for machining involute profile spline |
CN102962771B (en) * | 2012-11-30 | 2015-02-18 | 中航力源液压股份有限公司 | Grinding wheel dressing fixture for machining involute profile spline |
CN104070455A (en) * | 2014-06-04 | 2014-10-01 | 湖南海捷主轴科技有限公司 | Static pressure dresser of super-grinding bearing outer ring raceway grinding wheel and dressing method |
CN110315432A (en) * | 2019-07-10 | 2019-10-11 | 山东职业学院 | A kind of centerless external cylindrical plunge grinding wheel dresser |
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Date | Code | Title | Description |
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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: 20120118 Termination date: 20150527 |
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EXPY | Termination of patent right or utility model |