CN108527159A - A kind of trimming device and method of symmetric double conical wheel - Google Patents
A kind of trimming device and method of symmetric double conical wheel Download PDFInfo
- Publication number
- CN108527159A CN108527159A CN201810318081.8A CN201810318081A CN108527159A CN 108527159 A CN108527159 A CN 108527159A CN 201810318081 A CN201810318081 A CN 201810318081A CN 108527159 A CN108527159 A CN 108527159A
- Authority
- CN
- China
- Prior art keywords
- trimmer
- retainer
- diamond pen
- flange
- counter sink
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention belongs to precision processing technology fields, provide a kind of trimming device and method of symmetric double conical wheel.To solve the problems, such as that symmetric double conical wheel high-precision is modified, the present invention proposes the method by overturning the mirror movements that 180 ° form diamond pen linear motion, realizes the high-precision finishing of symmetrical wheel Double-conical-surface.And propose a kind of trimming device of symmetric double conical wheel, including：Diamond pen dresser, flange bearing, flange axis pin, trimmer retainer, differential head bracket, bulb differential head, 180 ° of overturning and positioning devices.Diamond pen trimmer can rotate the adjustment, it can be achieved that arbitrary cone angle around trimmer retainer.To sum up, a kind of trimming device of symmetric double conical wheel proposed by the present invention only has a set of guide track system, has many advantages, such as that simple in structure, linear motion and flip-flop movement precision height, cone angle can be adjusted arbitrarily, has good market application prospect and promotional value.
Description
Technical field
The invention belongs to precision processing technology fields, are related to a kind of trimming device and method of symmetric double conical wheel.
Background technology
Symmetric double conical wheel, which is widely used in screw thread, worm screw, gear, end-toothed disc etc., has the machine parts'precise of symmetrical tooth form
In processing.No matter using method of forming processing or generating method, the dressing accuracy of grinding wheel is the most critical of part processing precision
One of influence factor.For the dressing method of the grinding wheel with symmetrical cone angle, mainly there are molding emery wheel dressing method, digital sand
Take turns dressing method, diamond pen dressing method.
Molding emery wheel dressing method is divided into as single idler wheel and double rollers two types.Emery wheel passes through by repairing extruding
Mode realizes the finishing of tapered wheel, the machining accuracy and its positional precision of idler wheel on the dressing accuracy of conical wheel influence compared with
Greatly.Using emery wheel dressing method, the dressing accuracy for boring grinding wheel is relatively low, and the cone angle precision of the left and right conical surface is also difficult to ensure.
Digital crushing is a kind of finishing mode newly proposed in recent years, and grinding wheel can be used and only rotate, freeing wheel is two
The finishing on realization tapered wheel or so two sides, can also be used finishing and only rotates, grinding wheel wheel is in two groups of guide rails under the driving of group guide rail
Driving under realization tapered wheel or so two sides finishing.Due to the kinematic accuracy of guide rail, the matching precision of two groups of guide rails movement,
Drive control precision affects the dressing accuracy of cone grinding wheel, causes, the mistake of trimming device higher using the finishing mode cost
Poor source is more, it is difficult to reach higher dressing accuracy.
Busbar using diamond pen along tapered wheel is modified, as long as ensureing the motion straightness of diamond pen and at the uniform velocity transporting
It is dynamic, higher dressing accuracy can be obtained.A kind of published patent of invention " high-precision diamond dresser
(CN107471114A) " a kind of high-precision gold steel using stepper motor driving and the composition of accurate laminating rail plate is provided
Slate pencil dresser can be used for the finishing of unilateral conical wheel.Symmetric double is realized using the dresser of two sets of the type
Conical wheel, but for the smaller grinding wheel of size, since working space is limited, it is difficult to arrange.In addition, using two sets of the linear guides
System realizes that the finishing of two-sided cone grinding wheel, the symmetrical precision of two sets of guide rail installation sites will influence the dressing accuracy of grinding wheel, and
Cost is higher.
Invention content
To solve the problems, such as that symmetric double conical wheel high-precision is modified, the present invention is proposed by overturning 180 ° of formation diamond pens
The method of the mirror movements of linear motion, realizes the high-precision finishing of symmetrical wheel Double-conical-surface, and has built a kind of symmetrical Double-conical-surface
Wheel dresser.
Specific technical solution is as follows：
A kind of trimming device of symmetric double conical wheel, including：180 ° of overturning and positioning devices, diamond pen crushing
Device, flange bearing, trimmer retainer, flange axis pin, differential head bracket, bulb differential head；
Symmetrical counter sink A is had on diamond pen trimmer shell, the axis of two counter sink A is consistent, and and Buddha's warrior attendant
The direction of motion of slate pencil trimmer is vertical；The countersunk head depth of counter sink A is more than the thickness of flange bearing flange flange；Counter sink A
Countersunk head diameter be more than flange bearing maximum gauge；Flange bearing is located in the counter sink A on diamond pen trimmer shell,
It is fixed by being interference fitted；
Trimmer retainer is c-type extrusion structure, and inner bottom surface sets counter sink B, position in 180 ° of overturning and positioning devices
The connection screw thread hole of torsion shaft is corresponding, convenient for being rigidly connected by the torsion shaft of screw and 180 ° of overturning and positioning devices；Finishing
The distance of device retainer c-type extrusion structure middle opening is more than the thickness of diamond pen trimmer shell；Trimmer retainer
Top or bottom surface set tightening threaded hole, fix diamond pen trimmer and trimmer retainer convenient for passing through holding screw；Finishing
It is set on device retainer top and bottom there are two symmetrical counter sink C, the axis of torsion shaft in axis and 180 ° of overturning and positioning devices
Line intersects vertically, and with the position consistency of the counter sink A of diamond pen trimmer shell；There is threaded hole on countersunk head anchor ring, is convenient for
Flange axis pin is fixed in trimmer retainer by screw thread；The countersunk head depth of counter sink C is more than the thickness of flange axis pin bottom plate
Degree；The countersunk head diameter of counter sink C is more than the maximum gauge of flange axis pin bottom plate；
The endoporus of flange axis pin and flange bearing coordinates for transition, has countersink and threaded hole on bottom plate, is convenient for flange
The connection and dismounting of axis pin and trimmer retainer；
Differential head bracket is fixed on the one side of trimmer retainer by screw or gluing, and close to trimmer retainer
The position of opening；The end face of bulb differential head projecting shaft is ball head structure, is protected relative to trimmer for diamond pen trimmer
Hold the adjustment and positioning of frame corner.
Further, the axis of 180 ° of overturning mandrels are by the middle section of grinding wheel Double-conical-surface, and with the radial motion side of grinding wheel
To consistent.
Above-mentioned trimming device is used for the dressing method of symmetric double conical wheel, uses the linear motion of diamond pen to repair first
The side conical surface of whole symmetric double conical wheel；Then a whole set of conditioning system is overturn 180 °, forms diamond pen linear motion
Mirror movements；Finishing touch uses the other side conical surface of the linear motion finishing symmetric double conical wheel of diamond pen again.
The beneficial effects of the present invention are the present invention provides a kind of dressing methods of symmetric double conical wheel and finishing to fill
It sets, by the way that a whole set of conditioning system is overturn 180 °, forms the mirror movements of diamond pen linear motion, realize symmetrical Double-conical-surface
The high-precision of grinding wheel is modified.On the basis of published patent of invention " diamond pen trimmer " and " 180 ° of overturning and positioning devices "
On, propose a kind of trimming device of symmetric double conical wheel；Diamond pen trimmer can around trimmer retainer rotate, it can be achieved that
The adjustment of arbitrary cone angle.To sum up, a kind of trimming device for symmetric double conical wheel that patent of the present invention proposes only has a set of guide rail
System has many advantages, such as that simple in structure, linear motion and flip-flop movement precision height, cone angle can be adjusted arbitrarily, has good city
Field application prospect and promotional value.
Description of the drawings
Fig. 1 symmetric double face cone wheel dressers.
Fig. 2 diamond pen trimmers.
Fig. 3 diamond pen trimmer shells.
Fig. 4 trimmers retainer and adjustment fixing device.
Fig. 5 flange axis pins.
In figure：1 180 ° of overturning and positioning devices；2 diamond pen dressers；2-1 counter sinks A；3 flange bearings；4 repair
Whole device retainer；4-1 counter sinks B；4-2 counter sinks C；4-3 tightening threaded holes；4-4 connection screw thread holes；5 flange axis pins；5-1 is buried
Nose cone hole；5-2 removal holes；6 differential head brackets；7 bulb differential heads.
Specific implementation mode
Using disclosing patent of invention " a kind of diamond pen dresser (CN107471114A) " and a kind of " high-precision
The solution and apparatus structure that 180 ° of overturning and positioning devices and its Method of Adjustment (CN107825377A) " provides propose a kind of
The dressing method and trimming device of symmetric double conical wheel.
(1) precision assembly
First, two symmetrical counter sink A2-1 are processed on the shell of diamond pen trimmer 2, two counter sink A2-1's
Axis is consistent, and vertical with the direction of motion of diamond pen trimmer 2；The countersunk head depth of counter sink A2-1 is slightly larger than flange bearing
The thickness of 3 flanges；The countersunk head diameter of counter sink A2-1 is slightly larger than the maximum gauge of flange bearing 3；By being interference fitted flange
Bearing 3 is pressed into the counter sink A2-1 on the shell of diamond pen trimmer 2.
Then, differential head differential head bracket 6 is fixed to the one side of trimmer retainer 4 by screw or gluing, and
Close to the position of 4 opening of trimmer retainer, then bulb differential head 7 is fixed on differential head bracket 6, position is located at differential
The center of head bracket 6.It is rotated on trimmer retainer to diamond pen trimmer according to the axis of 6 projecting shaft of bulb differential head
The distance between axis of axis establishes the mapping relations between bulb differential head indicating value and diamond grinding wheel dresser corner, adjusts
The bevel angle of whole grinding wheel.
Finally, 180 ° of overturning and positioning devices 1 are adjusted and overturn the axis of mandrel by the middle section of grinding wheel Double-conical-surface, and and sand
The radial motion direction of wheel is consistent.
(2) finishing operation
By adjusting position of the diamond pen in 2 mounting base of diamond pen trimmer, and using the radial direction of adjustment grinding wheel
The method of position realizes the feed operation of crushing.
After the grinding wheel side conical surface is modified, diamond pen exits the grinding wheel conical surface, unclamps 180 ° of overturning positioning dresses first
The mandrel lock-screw in 1 is set, is drawn the overturning mandrel positioning pin in 180 ° of overturning and positioning devices 1 using manually or electrically mode
Go out positioning disk V slots, after 180 ° of overturning, slow release overturns mandrel, and under the action of resetting spring, positioning pin reenters positioning
Disk V slots realize the repositioning of overturning mandrel；Then mandrel locking will be overturn with lock-screw；Finally start diamond pen to repair
The stepper motor of whole device 2 drives diamond pen linear reciprocating motion, to realize the finishing of another conical surface of grinding wheel.
When cone angle has error, the mapping established between 2 corner of measuring point displacement and diamond pen dresser is closed
System, using the angular errors of inductance amesdial or amesdial relative measurement diamond pen dresser and implements error compensation.
Claims (3)
1. a kind of trimming device of symmetric double conical wheel, which is characterized in that including：180 ° of overturning and positioning devices (1), diamonds
Dresser (2), flange bearing (3), trimmer retainer (4), flange axis pin (5), differential head bracket (6), bulb are micro-
(7) separately；
Symmetrical counter sink A (2-1) is had on diamond pen trimmer shell, the axis of two counter sink A (2-1) is consistent, and
It is vertical with the direction of motion of diamond pen trimmer (2)；It is convex that the countersunk head depth of counter sink A (2-1) is more than flange bearing (3) flange
The thickness of edge；The countersunk head diameter of counter sink A (2-1) is more than the maximum gauge of flange bearing (3)；Flange bearing (3) is located at Buddha's warrior attendant
In counter sink A (2-1) on slate pencil trimmer (2) shell, fixed by being interference fitted；
Trimmer retainer (4) is c-type extrusion structure, and inner bottom surface sets counter sink B (4-1), position and 180 ° of overturning positioning dresses
The connection screw thread hole for setting torsion shaft in (1) is corresponding, convenient for passing through screw and the torsion shaft of 180 ° of overturning and positioning devices (1) rigidity
Connection；The distance of trimmer retainer (4) c-type extrusion structure middle opening is more than the thickness of diamond pen trimmer (2) shell
Degree；Trimmer retainer (4) pushes up or bottom surface sets tightening threaded hole (4-3), convenient for passing through holding screw by diamond pen trimmer
(2) fixed with trimmer retainer (4)；Symmetrical counter sink C (4- there are two being set on trimmer retainer (4) top and bottom
2), the axis of axis and torsion shaft in 180 ° of overturning and positioning devices (1) intersects vertically, and with diamond pen trimmer (2) shell
Counter sink A position consistency；There is threaded hole (4-4) on countersunk head anchor ring, is repaiied convenient for being fixed to flange axis pin (5) by screw thread
In whole device retainer (4)；The countersunk head depth of counter sink C (4-2) is more than the thickness of flange axis pin (5) bottom plate；Counter sink C (4-2)
Countersunk head diameter be more than flange axis pin (5) bottom plate maximum gauge；
Flange axis pin (5) and the endoporus of flange bearing (3) coordinate for transition, have countersink (5-1) and threaded hole (5- on bottom plate
2), it is convenient for the connection and dismounting of flange axis pin (5) and trimmer retainer (4)；
Differential head bracket (6) is fixed on the one side of trimmer retainer (4) by screw or gluing, and is kept close to trimmer
The position of frame (4) opening；The end face of bulb differential (7) head projecting shaft be ball head structure, for diamond pen trimmer relative to
The adjustment and positioning of trimmer retainer corner.
2. symmetric double conical wheel trimming device according to claim 1, which is characterized in that the axis of 180 ° of overturning mandrels
By the middle section of grinding wheel Double-conical-surface, and it is consistent with the radial motion direction of grinding wheel.
3. trimming device described in claims 1 or 2 is used for the dressing method of symmetric double conical wheel, which is characterized in that adopt first
With the side conical surface of the linear motion finishing symmetric double conical wheel of diamond pen；Then a whole set of conditioning system is overturn 180 °,
Form the mirror movements of diamond pen linear motion；Finishing touch uses the linear motion of diamond pen to modify symmetrical Double-conical-surface again
The other side conical surface of grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318081.8A CN108527159B (en) | 2018-04-11 | 2018-04-11 | A kind of trimming device and method of symmetric double conical wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318081.8A CN108527159B (en) | 2018-04-11 | 2018-04-11 | A kind of trimming device and method of symmetric double conical wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108527159A true CN108527159A (en) | 2018-09-14 |
| CN108527159B CN108527159B (en) | 2019-06-07 |
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ID=63479811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810318081.8A Active CN108527159B (en) | 2018-04-11 | 2018-04-11 | A kind of trimming device and method of symmetric double conical wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN108527159B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262464A (en) * | 2018-11-30 | 2019-01-25 | 扬州大学 | A kind of grinding wheel dressing method and device thereof of screw rod |
| CN111300270A (en) * | 2020-04-12 | 2020-06-19 | 嘉兴久珥科技有限公司 | Intelligent automatic grinding wheel dressing device of high accuracy formula |
| CN112045539A (en) * | 2020-08-27 | 2020-12-08 | 北京精密机电控制设备研究所 | Multipurpose numerically controlled grinder |
| CN113752105A (en) * | 2021-09-26 | 2021-12-07 | 大连理工大学 | Outer cylindrical surface polishing device and using method |
| CN114670110A (en) * | 2022-04-13 | 2022-06-28 | 蓝思智能机器人(长沙)有限公司 | Polishing wheel assembly and polishing machine |
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| CN107825377A (en) * | 2017-09-15 | 2018-03-23 | 大连理工大学 | A kind of 180 ° of overturning and positioning devices of high accuracy and Method of Adjustment |
| 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 |
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| CN1161267A (en) * | 1995-09-14 | 1997-10-08 | 邵文远 | Compositions of metal-working machines |
| CN2875701Y (en) * | 2005-12-29 | 2007-03-07 | 西安航空发动机（集团）有限公司 | Abrasive wheel reseater for inner, outer ball surface |
| KR101639782B1 (en) * | 2015-03-03 | 2016-07-15 | 김철수 | Apparatus for dressing grinding wheels |
| CN106239370A (en) * | 2016-08-08 | 2016-12-21 | 浙江天马轴承有限公司 | Deep groove ball bearing outer ring raceway grinding bed dresser |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262464A (en) * | 2018-11-30 | 2019-01-25 | 扬州大学 | A kind of grinding wheel dressing method and device thereof of screw rod |
| CN111300270A (en) * | 2020-04-12 | 2020-06-19 | 嘉兴久珥科技有限公司 | Intelligent automatic grinding wheel dressing device of high accuracy formula |
| CN111300270B (en) * | 2020-04-12 | 2021-03-09 | 嘉兴久珥科技有限公司 | Intelligent automatic grinding wheel dressing device of high accuracy formula |
| CN112045539A (en) * | 2020-08-27 | 2020-12-08 | 北京精密机电控制设备研究所 | Multipurpose numerically controlled grinder |
| CN113752105A (en) * | 2021-09-26 | 2021-12-07 | 大连理工大学 | Outer cylindrical surface polishing device and using method |
| CN114670110A (en) * | 2022-04-13 | 2022-06-28 | 蓝思智能机器人(长沙)有限公司 | Polishing wheel assembly and polishing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108527159B (en) | 2019-06-07 |
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Effective date of registration: 20210128 Address after: 116000 2101-0006, 21 / F, Taide building, 537 Huangpu Road, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Golden teeth transmission technology (Dalian) Co.,Ltd. Address before: 116024 No. 2 Ling Road, Ganjingzi District, Liaoning, Dalian Patentee before: DALIAN University OF TECHNOLOGY |