CN202169538U - Profiling grinding wheel dresser used for surface grinder - Google Patents
Profiling grinding wheel dresser used for surface grinder Download PDFInfo
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- CN202169538U CN202169538U CN 201120258074 CN201120258074U CN202169538U CN 202169538 U CN202169538 U CN 202169538U CN 201120258074 CN201120258074 CN 201120258074 CN 201120258074 U CN201120258074 U CN 201120258074U CN 202169538 U CN202169538 U CN 202169538U
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- guide rod
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- positioning hole
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Abstract
The utility model discloses a profiling grinding wheel dresser used for a surface grinder comprising a base, a profiling plate, and a movable knife rest. A hand wheel component is disposed on one end of the base, and the other end of the base is fixedly connected with the profiling plate. The movable knife rest is disposed on the upper surfaces of the base and the profiling plate. A horizontal through hole is disposed in one end of the movable knife rest, and a nut is fixedly disposed on the end surface of the through hole. A vertical positioning hole is disposed in the center of the movable knife rest, and the upper end surface of the vertical positioning hole is fixedly provided with a guiding sleeve. An elastic guide rod component is disposed in the vertical positioning hole. A guide rod of the elastic guide rod component extends upwards out of the guiding sleeve. The part of the guide rod out of the guiding sleeve is provided with a fixing sleeve in a sleeved manner. A diamond cutter is disposed in the fixing sleeve, besides, the diamond cutter and the guide rod are in a coaxial arrangement. The upper end surface of the diamond cutter extends out of the fixing sleeve, and the lower end surface of the diamond cutter abuts against the upper end surface of the guide rod. By using the profiling grinding wheel dresser provided in the utility model, the diamond cutter can finish the profiling motion, the grinding wheel profiles dressing can be realized. The profiling grinding wheel dresser has advantages of simple structure and convenient operation.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of copying abrasion wheel dressing device that is used for surface grinding machine.
Background technology
In the manufacture process of rolling machinery; Run into the part of globoidal plate type through regular meeting, the cambered surface type of common globoidal plate has that single arc surface, a plurality of arc surface join, arc surface and inclined-plane join etc., like the cambered surface pad 13 in the backing roll assembling under the disclosed existing a kind of cold-rolling mill of Fig. 5; The end face of cambered surface pad 13 is by arc surface R and inclined-plane A be combined into; Tangent and the relative arc surface symmetry of inclined-plane, both sides and arc surface, thus the arc surface of cutting sth. askew formed, and its surface smoothness requires to reach Ra1.6.For above-mentioned backing plate with the arc surface of cutting sth. askew is set, need on surface grinding machine, to adopt the abrasive wheel forming grinding, owing to being the arc surface of cutting sth. askew by grinding face, the outer diametric plane of emery wheel need be trimmed to the circular shape of cutting sth. askew accordingly.And the wheel dresser that is equipped with on the existing surface grinding machine can only be trimmed to the outer diametric plane of emery wheel and faces shape and complex structure directly.For being implemented in grinding arc surface on the surface grinding machine, developing new wheel dresser has become exigence.
Summary of the invention
The purpose of the utility model provides a kind of copying abrasion wheel dressing device that is used for surface grinding machine, solved to exist in the prior art, and the wheel dresser that is equipped with on the surface grinding machine can only be trimmed to the outer diametric plane of emery wheel and face shape directly, and baroque problem.
The technical scheme that the utility model adopts is; A kind of copying abrasion wheel dressing device that is used for surface grinding machine; Comprise base, master plate, follow rest; Base one termination is provided with the handwheel assembly, and the base other end is fixedly connected with master plate through bolt, and the upper table surface of base and the upper table surface of master plate are provided with follow rest;
Follow rest has the through hole of level towards an end of handwheel assembly, and this through hole end face is fixed with the nut that internal thread hole is set, and the follow rest center has the perpendicular positioning hole; The upper surface in this perpendicular positioning hole is installed with fairlead; Be provided with elasticity guide rod assembly in this perpendicular positioning hole, the centre bore that fairlead is passed in the guide rod upper end of elasticity guide rod assembly stretches out, and is set with fixed cover on the extension circumference of guide rod; Diamant is installed in the fixed cover; Diamant and the coaxial setting of guide rod, fixed cover is stretched out in the upper surface of diamant, and the diamant lower surface is against on the upper surface of guide rod.
The beneficial effect of the utility model is, drives through elasticity guide rod assembly that diamant is done and the corresponding profiling action of master plate, utilizes the strain of spring to make the tip, location of guide rod touch master plate all the time, thereby makes diamant accomplish the profiling action; Can adapt to outer diametric plane is the finishing of the emery wheel of arc surface, repairs the emery wheel of different arc surfaces, only needs to change the shape of master plate; Dressing accuracy height and cost is low.During installation, directly this device is adsorbed on the electromagnetic worktable of grinding machine, and need not to change the surface grinding machine structure, simple in structure, easy to operate, and install, remove conveniently.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the I portion structure for amplifying sketch map among Fig. 1;
Fig. 3 is the A-A cutaway view among Fig. 1;
Fig. 4 is the master plate structural representation in the utility model device;
Fig. 5 is a backing roll cambered surface pad sketch map under the applied a kind of cold-rolling mill of the utility model device;
Fig. 6 is the applied grinding wheel structure sketch map of the utility model device.
Among the figure, 1. handwheel assembly, 2. base, 3. nut, 4. follow rest, 5. elasticity guide rod assembly, 6. fairlead, 7. fixed cover, 8. diamant, 9. holding screw, 10. master plate, 11. voussoirs, 12. holding screws, 13. cambered surface pads, 14. emery wheels, 15. imitation profiles;
In addition, 1-1. handle, 1-2. handwheel, 1-3. pin, 1-4 screw rod, 5-1. guide rod, 5-2. feather key, 5-3. spring, 5-4. conical tip, the 5-5. shaft shoulder, 6-1. step, 6-2. keyway.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
As shown in Figure 1, the structure that the utility model is used for the copying abrasion wheel dressing device of surface grinding machine is to comprise base 2, master plate 10, follow rest 4; Base 2 one terminations are provided with handwheel assembly 1, and base 2 other ends are fixedly connected with master plate 10 through bolt, and the upper table surface of the upper table surface of base 2 and master plate 10 is provided with follow rest 4, and follow rest 4 is provided with diamant 8;
Follow rest 4 has the through hole of level towards an end of handwheel assembly 1, and this through hole end face is fixed with the nut 3 that internal thread hole is set, and follow rest 4 centers have the perpendicular positioning hole; The upper surface in this perpendicular positioning hole is installed with fairlead 6; Be provided with elasticity guide rod assembly 5 in this perpendicular positioning hole, the centre bore that fairlead 6 is passed in the guide rod 5-1 upper end of elasticity guide rod assembly 5 stretches out, and is set with fixed cover 7 on the extension circumference of guide rod 5-1; Diamant 8 is installed in the fixed cover 7; Diamant 8 and the coaxial setting of guide rod 5-1, fixed cover 7 is stretched out in the upper surface of diamant 8, and diamant 8 lower surfaces are against on the upper surface of guide rod 5-1; Holding screw 9 in the fixed cover 7 radially contacts with diamant 8, is used for diamant 8 is fixed.
With reference to Fig. 1, handwheel assembly 1 comprises handle 1-1, handwheel 1-2, pin 1-3 and screw rod 1-4.Screw rod 1-4 left side is provided with the shaft shoulder, and shaft shoulder left side is non-threaded end, and shaft shoulder right side is the end of thread.The non-threaded end of screw rod 1-4 passes the positioning step hole in base 2 left sides and stretches out, and extension is packed in the centre bore of handwheel 1-2, with pin 1-3 radially its riveted is fixed.Like this; Handwheel assembly 1 is connected the left side of base 2; Its location, left side end face is the small end face of handwheel 1-2, and right location end face is the shaft shoulder left side of screw rod 1-4, rotates freely for making handwheel assembly 1; Be matched in clearance between the positioning step hole in screw rod 1-4 and base 2 left sides, leave the 0.5-1.0mm gap between the end face of location.Screw thread one end of screw rod 1-4 screws in the screwed hole of centre that is fixed on the nut 3 on follow rest 4 left surfaces and puts in the through hole of follow rest 4.Hand rotates handwheel assembly 1 makes screw rod 1-4 transmit moment of torsion, steadily moves on base 2 thereby drive follow rest 4.
With reference to Fig. 2, elasticity guide rod assembly 5 structures are to comprise guide rod 5-1, feather key 5-2 and spring 5-3; Fairlead 6 is provided with step 6-1, is provided with keyway 6-2 in the axle center hole of fairlead 6.The upper surface of guide rod 5-1 is the plane, and the lower end is conical tip 5-4, is provided with shaft shoulder 5-5 near tip location; The lower end of guide rod 5-1 is pierced in the perpendicular positioning hole at follow rest 4 centers, and most advanced and sophisticated 5-4 touches master plate 10, is matched in clearance between shaft shoulder 5-5 and the perpendicular positioning hole; Spring 5-3 puts in the above-mentioned perpendicular positioning hole, and is enclosed within on the guide rod 5-1; Step 6-1 on the fairlead 6 is embedded the upper end in above-mentioned perpendicular positioning hole, and fairlead 6 lower end small axle diameters are pierced in the endoporus of spring 5-3 simultaneously; The lower surface of spring 5-3 is sitting on the guide rod shaft shoulder 5-5, and the upper surface is against on the end face of step 6-1, makes spring 5-3 bear compression, guarantees that with this most advanced and sophisticated 5-4 touches master plate 10 all the time; Feather key 5-2 is contained on the guide rod 5-1 external diameter and with keyway 6-2 and matches.
With reference to Fig. 3, cooperating between follow rest 4 and the base 2 adopted the dovetail matched in clearance, and fit clearance is through voussoir 11 and holding screw 12 adjustment, dovetail face gap 0.1mm-0.15mm.Voussoir 11 is fixed on the bottom of follow rest 4.
With reference to Fig. 4, Fig. 5, the upper surface of said master plate 10 is an imitation profile 15, and imitation profile 15 should be identical by the geomery of grinding face with workpiece.Present embodiment is that to be used for external diametric plane be the finishing of emery wheel 14 (see figure 6)s of arc surface of cutting sth. askew, and master plate 10 also just adopts the imitation profile 15 with the corresponding radian of being processed of emery wheel.
During the work of the utility model device, change the master plate 10 of respective shapes according to the difference of arc surface on the set workpiece.This wheel dresser is adsorbed on the electromagnetic worktable of surface grinding machine, presses groove centering, tool setting, the trimming wheel of restarting on the lathe of treating rotates.Control the manual rotating speed and the amount of feeding; Rotate the handwheel assembly 1 of this wheel dresser; Thereby drive follow rest 4 horizontal movement on base 2; Follow rest 4 drives elasticity guide rod assembly 5 and does up-and-down movement along imitation profile 15, and then drive diamant 8 is done and imitation profile 15 corresponding profilings actions.The movement locus of diamant 8 receives master plate 10 controls.The most advanced and sophisticated 5-4 of the guide rod of elasticity guide rod assembly 5 slides along the imitation profile 15 of master plate 10, and spring 5-3 is stress deformation all the time, like this, utilizes the strain of spring 5-3, guarantees that the most advanced and sophisticated 5-4 of guide rod slides along imitation profile 15 all the time.
The utility model is simple in structure, make simple, easy to use, dressing accuracy is high and cost is low, can on various surface grinding machines, use, and can adapt to the finishing that outer diametric plane is the emery wheel of arc surface, repairs the emery wheel of different arc surfaces, shape that need the change master plate.During use, need not to change the surface grinding machine existing structure, and install, remove conveniently, a kind of economic, practical, simple, reliable copying abrasion wheel dressing device is provided.
Claims (5)
1. copying abrasion wheel dressing device that is used for surface grinding machine is characterized in that: comprise base (2), master plate (10), follow rest (4),
Base (2) one terminations are provided with handwheel assembly (1), and base (2) other end is fixedly connected with master plate (10) through bolt, and the upper table surface of the upper table surface of base (2) and master plate (10) is provided with follow rest (4);
Follow rest (4) has the through hole of level towards an end of handwheel assembly (1); This through hole end face is fixed with the nut (3) that internal thread hole is set; Follow rest (4) center has the perpendicular positioning hole, and the upper surface in this perpendicular positioning hole is installed with fairlead (6), is provided with elasticity guide rod assembly (5) in this perpendicular positioning hole; The centre bore that fairlead (6) is passed in guide rod (5-1) upper end of elasticity guide rod assembly (5) stretches out; Be set with fixed cover (7) on the extension circumference of guide rod (5-1), diamant (8) is installed in the fixed cover (7), diamant (8) and the coaxial setting of guide rod (5-1); Fixed cover (7) is stretched out in the upper surface of diamant (8), and diamant (8) lower surface is against on the upper surface of guide rod (5-1).
2. the copying abrasion wheel dressing device that is used for surface grinding machine according to claim 1 is characterized in that: described handwheel assembly (1) comprises handle (1-1), handwheel (1-2), pin (1-3) and screw rod (1-4),
Screw rod (1-4) left side is provided with the shaft shoulder, and shaft shoulder left side is non-threaded end, and shaft shoulder right side is the end of thread; The non-threaded end of screw rod (1-4) passes the positioning step hole in base (2) left side and stretches out, and extension is packed in the centre bore of handwheel (1-2) and through radially pin (1-3) is fixing;
Screw thread one end of screw rod (1-4) screws in the screwed hole of centre of nut (3) and puts in the through hole of follow rest (4).
3. the copying abrasion wheel dressing device that is used for surface grinding machine according to claim 1 is characterized in that: described elasticity guide rod assembly (5) structure is to comprise guide rod (5-1), feather key (5-2) and spring (5-3); Described fairlead (6) is provided with step (6-1), is provided with keyway (6-2) in the axle center hole of fairlead (6),
The upper surface of guide rod (5-1) is the plane, and the lower end is pyramid type most advanced and sophisticated (5-4), is provided with the shaft shoulder (5-5) near tip location; The lower end of guide rod (5-1) is pierced in the perpendicular positioning hole at follow rest (4) center, and most advanced and sophisticated (5-4) touches master plate (10); Spring (5-3) is put in the perpendicular positioning hole, and is enclosed within on the guide rod (5-1); Step (6-1) on the fairlead (6) embeds the upper end in perpendicular positioning hole, and fairlead (6) lower end small axle diameter pierces in the endoporus of spring (5-3) simultaneously; The lower surface of spring (5-3) is sitting on the guide rod shaft shoulder (5-5), and the upper surface is against on the end face of step (6-1), and most advanced and sophisticated (5-4) contacts with master plate (10) all the time; Feather key (5-2) is contained on guide rod (5-1) external diameter and with keyway (6-2) and matches.
4. the copying abrasion wheel dressing device that is used for surface grinding machine according to claim 1 is characterized in that: cooperating between described follow rest (4) and the base (2) adopted the dovetail matched in clearance.
5. the copying abrasion wheel dressing device that is used for surface grinding machine according to claim 1 is characterized in that: described master plate (10) upper surface is imitation profile (15), and imitation profile (15) is corresponding with the emery wheel radian of being processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120258074 CN202169538U (en) | 2011-07-21 | 2011-07-21 | Profiling grinding wheel dresser used for surface grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120258074 CN202169538U (en) | 2011-07-21 | 2011-07-21 | Profiling grinding wheel dresser used for surface grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169538U true CN202169538U (en) | 2012-03-21 |
Family
ID=45827743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120258074 Withdrawn - After Issue CN202169538U (en) | 2011-07-21 | 2011-07-21 | Profiling grinding wheel dresser used for surface grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169538U (en) |
Cited By (7)
| 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 |
| CN102765059A (en) * | 2012-08-09 | 2012-11-07 | 厦门大学 | Embedded lump type universal curve dresser for grinding wheel |
| CN103600295A (en) * | 2013-11-17 | 2014-02-26 | 李会芳 | Assembly method of adjustable dovetail-groove type grinding wheel dresser for surface grinder |
| CN104476401A (en) * | 2014-12-02 | 2015-04-01 | 无锡中亚工具厂 | Main body of trimmer |
| CN104827399B (en) * | 2014-11-19 | 2017-03-08 | 襄阳振本传动设备有限公司 | Copying abrasion wheel dressing device with F.F. and rolling top |
| CN107511761A (en) * | 2016-08-22 | 2017-12-26 | 襄阳博亚精工装备股份有限公司 | The rotation formula numerical control automatic grinding wheel trimmer of peach heart ditch emery wheel can be repaired |
| CN107520755A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Rotation formula numerical control automatic grinding wheel trimmer |
-
2011
- 2011-07-21 CN CN 201120258074 patent/CN202169538U/en not_active Withdrawn - After Issue
Cited By (10)
| 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 |
| CN102765059A (en) * | 2012-08-09 | 2012-11-07 | 厦门大学 | Embedded lump type universal curve dresser for grinding wheel |
| CN103600295A (en) * | 2013-11-17 | 2014-02-26 | 李会芳 | Assembly method of adjustable dovetail-groove type grinding wheel dresser for surface grinder |
| CN103600295B (en) * | 2013-11-17 | 2016-05-11 | 李会芳 | The assemble method of capable of regulating dovetail groove type dresser for a kind of surface grinding machine |
| CN104827399B (en) * | 2014-11-19 | 2017-03-08 | 襄阳振本传动设备有限公司 | Copying abrasion wheel dressing device with F.F. and rolling top |
| CN104476401A (en) * | 2014-12-02 | 2015-04-01 | 无锡中亚工具厂 | Main body of trimmer |
| CN107511761A (en) * | 2016-08-22 | 2017-12-26 | 襄阳博亚精工装备股份有限公司 | The rotation formula numerical control automatic grinding wheel trimmer of peach heart ditch emery wheel can be repaired |
| CN107520755A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Rotation formula numerical control automatic grinding wheel trimmer |
| CN107520755B (en) * | 2016-08-22 | 2023-10-27 | 襄阳博亚精工装备股份有限公司 | Swing type numerical control automatic grinding wheel trimmer |
| CN107511761B (en) * | 2016-08-22 | 2023-10-27 | 襄阳博亚精工装备股份有限公司 | Swing type numerical control automatic grinding wheel dresser capable of dressing peach heart groove grinding wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |