CN201483368U - Grinding wheel profiling dresser of tap groove grinding machine - Google Patents
Grinding wheel profiling dresser of tap groove grinding machine Download PDFInfo
- Publication number
- CN201483368U CN201483368U CN2009200164523U CN200920016452U CN201483368U CN 201483368 U CN201483368 U CN 201483368U CN 2009200164523 U CN2009200164523 U CN 2009200164523U CN 200920016452 U CN200920016452 U CN 200920016452U CN 201483368 U CN201483368 U CN 201483368U
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- CN
- China
- Prior art keywords
- rotating shaft
- profiling
- emery wheel
- guide post
- imitative
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a grinding wheel profiling dresser of a tap groove grinding machine, which comprises a grinding wheel mounting shaft, a shield and a dressing arm. The grinding wheel mounting shaft is supported on a rack, the shield can slide up and down relative to the rack, the dressing arm is provided with a diamond pen and a profiling support plate, the shield is provided with a rotating shaft, and the rotating shaft is connected with a drive mechanism. The grinding wheel profiling dress is characterized in that a spindle on the inner side of the shield is fixedly provided with a guide rod vertically, the dressing arm and the guide rod are in sliding connection, a press spring is arranged between the guide rod and the dressing arm; a profiling plate is fixedly arranged in the shield through a profiling plate frame, and the profiling support plate is lapped on the profiling plate. When the utility model is used, the dressing arm can translate relative to the rotating shaft in the vertical direction, so that the movement trajectory of the diamond pen is consistent with the movement trajectory of the profiling plate, and the shape of the sectional line of the edge of the dressed grinding wheel is consistent with the shape of the profiling plate, thereby preventing errors, and realizing the high precision and accurate shape of the groove on the tap processed by the grinding wheel.
Description
Technical field
The utility model relates to a kind of trimming device, and particularly a kind of screw tap mill ditch machine is mainly used in the emery wheel of processing groove of screw tap is repaired with the imitative type trimming device of emery wheel.
Background technology
Existing screw tap mill ditch machine with the imitative type trimming device structure of emery wheel is: a frame is arranged, be useful on the emery wheel installation shaft that emery wheel is installed in the frame upper support, be fixedly connected with the quiet slide plate of lifting with frame, is furnished with the moving slide plate of lifting mutually with the quiet slide plate of lifting, the moving slide plate of lifting connects power compensation mechanism and case, and promptly case can move up and down with respect to frame under power compensation mechanism drives.
Rotating shaft is installed on case, the external end head of rotating shaft connects driving mechanism, driving mechanism comprises oil cylinder, the piston rod that matches with oil cylinder connects tooth bar, the gear that matches with tooth bar is fixed on the rotating shaft termination, hydraulic control device drives the tooth bar reciprocating motion during work, makes rotating shaft do back and forth to rotate in certain angle.
Rotating shaft part in the case is rotationally connected by the end of bearing pin with the finishing arm, be fixed with diamond pen and imitative type support plate on the finishing arm, on case, be fixed with the imitative template that matches with imitative type support plate, emery wheel is installed on the emery wheel installation shaft during work, and by the driving mechanism driven rotary, rotating shaft drives the finishing arm swing, and the track of swing is identical with imitative template, by diamond pen the edge of emery wheel is repaired.
Existing this trimming device has following shortcoming: owing to be that bearing pin is connected between an end and the rotating shaft of finishing arm, cause repairing arm makes can't do in the reciprocally swinging process above-below direction with rotating shaft when work translation motion, mobile being actually along the bearing pin center of above-below direction swung, emery wheel edge transversal shape and imitative template after causing repairing are different, cause than mistake
Summary of the invention
But the purpose of this utility model provide a kind of repair emery wheel edge transversal shape after arm upper and lower translation, the finishing consistent with imitative template, do not produce error, make the high screw tap mill ditch machine of groove of screw tap dimensional accuracy of emery wheel processing imitate the type trimming device with emery wheel, overcome the deficiencies in the prior art.
Screw tap mill ditch machine of the present utility model is imitated the type trimming device with emery wheel, it comprises the emery wheel installation shaft 27 that is supported on the frame, the case 1 that slides with respect to the frame liftable and the finishing arm 7 that diamond pen 25, imitative type support plate 8 are installed, rotating shaft 19 is installed on case 1, the termination of rotating shaft 19 connects driving mechanism, it is characterized in that: vertical fixing has guide post 10 on the inboard main shaft 19 of case 1, for being slidingly connected, between guide post 10 and finishing arm 7, being provided with and pressing spring 9 between finishing arm 7 and the guide post 10; Be fixed with imitative template 24 by imitative template frame 23 in case 1, imitative type support plate 8 is taken and is dropped on the imitative template 24.
Screw tap mill ditch machine of the present utility model is imitated the type trimming device with emery wheel, and wherein said guide post 10 is two groups with pressing spring 9, vertically arranges to be provided with in rotating shaft 19.
Screw tap mill ditch machine of the present utility model is imitated the type trimming device with emery wheel, and the part that wherein said rotating shaft 19 is connected with guide post 10 is Fang Tizhuan.
Screw tap mill ditch machine of the present utility model is provided with linear bearing 12 with the imitative type trimming device of emery wheel between wherein said finishing arm 7 and the guide post 10.
Screw tap mill ditch machine of the present utility model is imitated the type trimming device with emery wheel, because vertical fixing has guide post 10 on the inboard main shaft 19 of case 1, repair between arm 7 and the guide post 10 to being slidingly connected, between guide post 10 and finishing arm 7, be provided with and press spring 9, on above-below direction, finishing arm 7 can be made translation motion with respect to rotating shaft 19, make the movement locus of diamond pen consistent with imitative template, emery wheel edge transversal shape after the finishing is consistent with imitative template, do not produce error, finally make the groove of screw tap dimensional accuracy height of emery wheel processing, shape is accurate.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1: 1 is case, and case 1 is fixedlyed connected with the moving slide plate 3 of lifting, and the moving slide plate 3 of lifting matches with the quiet slide plate 2 of lifting and joins by the compensating cylinder 5 of freewheel clutch 4 with above-below direction, and the quiet slide plate of lifting is fixedlyed connected with frame.Can make case 1 do moving of above-below direction by compensating cylinder 5 with respect to frame.27 is the emery wheel installation shaft, is supported on the frame, is used to install the emery wheel 26 that is trimmed.
Be fixed with horizontal quiet slide plate 14 on case 1, be furnished with laterally moving slide plate 15 mutually with horizontal quiet slide plate 14, laterally moving slide plate 15 joins by bolt and support 22, is provided with axle sleeve 21 in support 22, and by bearing rotating shaft 19 is installed.Head in rotating shaft 19 is fixedly connected with tooth axle 20, is furnished with tooth bar 17 mutually with gear 20, and tooth bar 17 is positioned at tooth bar seat 18, fixedlys connected between tooth bar seat 18 and the support 22.Piston rod external end head and tooth bar 17 in the oil cylinder 16 that joins with hydraulic control device join.Oil cylinder 16 drives rotating shaft 19 and does back and forth to rotate by tooth bar 17, gear 20.
The inside part that the other end of rotating shaft 19 is positioned at case 1 is rectangular-shaped, and vertical fixing is connected with guide post 10 thereon.7 are the finishing arm, and finishing arm 7 is connected with guide post 10, between finishing arm 7 and guide post 10 linear bearing 12 is housed, and is set with on guide post 10 and presses spring 9.Above-mentioned guide post 10, linear bearing 12, to press spring 9 be two groups and arrange along the vertical line of rotating shaft 19.End at finishing arm 7 is equipped with diamond pen 25 by the Buddha's warrior attendant pen cap 6, and the below of finishing arm 7 is fixedly connected with imitative type support plate 8.Be fixed with imitative template frame 23 in the inboard of case 1, be fixed with imitative template 24 on imitative template frame 23, imitative type support plate 8 is taken and is dropped on the imitative template 24.In rotating shaft 19, be set with the end cap 13 of fixedlying connected with case 1.Can be set with dirt-proof boot 11 in the outside of pressing spring 9.
During work, will treat that trimming wheel 26 is installed on the emery wheel installation shaft 27, and drive its rotation by driving mechanism.Repaid oil cylinder 5 and can be passed through freewheel clutch 4, the moving slide plate 3 of lifting drives case 1 and rotating shaft 19, gear 20, tooth bar 17, tooth bar seat 18, oil cylinder 16, axle sleeve 21, support 22, guide post 10, finishing arm 7 grades are done to adjust up and down to move with respect to frame and emery wheel 26, make diamond pen 25 be positioned at the correct position at emery wheel 26 edges, hydraulic control device drives oil cylinder 16 actions, by tooth bar 17, gear 20 drives rotating shaft 19 and does back and forth to rotate, thereby drive finishing arm 7 reciprocally swingings, because the effect of imitative template 24 and imitative type support plate 8 is arranged, the swinging track of finishing arm 7 is identical with imitative template 24, in action, the action of finishing arm 7 above-below directions is the translation start, the track that has guaranteed diamond pen 25 is accurately desirable, make the emery wheel 26 edge transversals after the finishing identical with imitative template 24, finally guaranteed the groove of screw tap dimensional accuracy height with wheel grinding, error is little.
Claims (4)
1. a screw tap mill ditch machine is imitated the type trimming device with emery wheel, it comprises the emery wheel installation shaft (27) that is supported on the frame, the case (1) that slides with respect to the frame liftable and diamond pen (25) is installed, the finishing arm (7) of imitative type support plate (8), rotating shaft (19) is installed on case (1), the termination of rotating shaft (19) connects driving mechanism, it is characterized in that: going up vertical fixing at the inboard main shaft (19) of case (1) has guide post (10), for being slidingly connected, between guide post (10) and finishing arm (7), being provided with and pressing spring (9) between finishing arm (7) and the guide post (10); Be fixed with imitative template (24) by imitative template frame (23) in case (1), imitative type support plate (8) is taken and is dropped on the imitative template (24).
2. screw tap according to claim 1 mill ditch machine is characterized in that with the imitative type trimming device of emery wheel: described guide post (10) and to press spring (9) be two groups, and go up in rotating shaft (19) and vertically arrange setting.
3. screw tap mill ditch machine according to claim 2 is imitated the type trimming device with emery wheel, and it is characterized in that: the part that described rotating shaft (19) is connected with guide post (10) is Fang Tizhuan.
4. screw tap mill ditch machine according to claim 3 is characterized in that: be provided with linear bearing (12) between described finishing arm (7) and the guide post (10) with the imitative type trimming device of emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200164523U CN201483368U (en) | 2009-08-20 | 2009-08-20 | Grinding wheel profiling dresser of tap groove grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200164523U CN201483368U (en) | 2009-08-20 | 2009-08-20 | Grinding wheel profiling dresser of tap groove grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483368U true CN201483368U (en) | 2010-05-26 |
Family
ID=42422265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200164523U Expired - Lifetime CN201483368U (en) | 2009-08-20 | 2009-08-20 | Grinding wheel profiling dresser of tap groove grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483368U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248487A (en) * | 2011-07-21 | 2011-11-23 | 中冶陕压重工设备有限公司 | Profiling grinding wheel dressing device for surface grinder |
| CN102294625A (en) * | 2011-09-02 | 2011-12-28 | 马鞍山方圆回转支承股份有限公司 | Screw tap grinding device |
| CN103302570A (en) * | 2013-06-19 | 2013-09-18 | 山西省陵川工具有限责任公司 | Semi-automatic grinding method of screw tap groove |
| CN103753399A (en) * | 2014-01-16 | 2014-04-30 | 成都千川木业有限公司 | Linear profiling machine for lines |
| CN104493720A (en) * | 2015-01-29 | 2015-04-08 | 池州市邦鼐机电科技有限公司 | Grinding wheel grinding and finishing device |
-
2009
- 2009-08-20 CN CN2009200164523U patent/CN201483368U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248487A (en) * | 2011-07-21 | 2011-11-23 | 中冶陕压重工设备有限公司 | Profiling grinding wheel dressing device for surface grinder |
| CN102294625A (en) * | 2011-09-02 | 2011-12-28 | 马鞍山方圆回转支承股份有限公司 | Screw tap grinding device |
| CN103302570A (en) * | 2013-06-19 | 2013-09-18 | 山西省陵川工具有限责任公司 | Semi-automatic grinding method of screw tap groove |
| CN103753399A (en) * | 2014-01-16 | 2014-04-30 | 成都千川木业有限公司 | Linear profiling machine for lines |
| CN104493720A (en) * | 2015-01-29 | 2015-04-08 | 池州市邦鼐机电科技有限公司 | Grinding wheel grinding and finishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |