CN214135251U

CN214135251U - Sharpening mechanism for CBN grinding wheel of double-ended grinding machine

Info

Publication number: CN214135251U
Application number: CN202023293803.0U
Authority: CN
Inventors: 马荣兴
Original assignee: Wuxi Xingfeng Machinery Co ltd
Current assignee: Wuxi Xingfeng Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a sharpening mechanism for two end face grinding machine CBN emery wheels, including the emery wheel sharpening machine, the top fixed mounting of emery wheel sharpening machine one side has the support column, the top demountable installation of support column one side has the lift slip post, one side demountable installation of lift slip post has the lift sliding block, the top demountable installation of lift sliding block one side has the displacement pole, the surface activity of displacement pole has cup jointed the movable control room, the bottom fixed mounting of movable control room one side has flexible control post, the bottom activity of flexible control post one side has cup jointed flexible post. Among the above-mentioned scheme, reset spring, slow force pole and shrink post cooperate, have played the in-process of polishing, because the vibrations of dressing dish, timely movable control room that resets prevents that the position skew from appearing in the dressing dish, has avoided because the position skew of dressing dish, leads to the emery wheel to dress the effect and reduces, influences its final product quality, has reduced the problem of CBN emery wheel later stage use accuracy.

Description

Sharpening mechanism for CBN grinding wheel of double-ended grinding machine

Technical Field

The utility model relates to a CNB emery wheel technical field, more specifically say, the utility model relates to a sharpening mechanism for double-ended grinding machine CBN emery wheel.

Background

The CBN (cubic boron nitride) grinding wheel has many advantages when being used for double-end-face grinding, improves the adaptability, the durability and the linear velocity of the grinding wheel, greatly reduces the frequency of grinding wheel dressing, ensures that the processed products have good consistency and high precision, ensures that the grinding wheel has correct geometric morphology and proper abrasive particle protrusion height, divides the dressing of the CBN grinding wheel into two steps of shaping and dressing, effectively polishes two ends of the grinding wheel by most dressing modes, not only can ensure that the dressing degrees of the two ends of the CBN are the same, ensures the precision of the grinding wheel, but also can effectively improve the working efficiency of dressing, but in the actual use process, the grinding device can generate vibration phenomenon in the polishing process, thus can cause the displacement device to generate deviation and not automatically reset in time, the grinding position of the grinding wheel is influenced to generate deviation, and the subsequent use precision of the CBN grinding wheel is influenced, so that the quality of a product is reduced; the very high metal spark of temperature can appear at the in-process of polishing, and these metal sparks splash, not only can scald operating personnel, still can cause operational environment's pollution, and the sound of polishing also can be very big, can injure operating personnel's auditory system like this, can lead to auditory system's reduction in this kind of operational environment for a long time, appear slightly deafness even.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dressing mechanism for two end face grinding machine CBN emery wheels to the phenomenon of vibrations can appear in the in-process of polishing of solving prior art, untimely grinding device that resets will influence the effect of polishing, thereby has reduced product quality's problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a sharpening mechanism for a CBN grinding wheel of a double-ended grinding machine comprises a grinding wheel sharpening machine, wherein a supporting column is fixedly installed at the top end of one side of the grinding wheel sharpening machine, a lifting sliding column is detachably installed at the top end of one side of the supporting column, a lifting sliding block is detachably installed at one side of the lifting sliding column, a displacement rod is detachably installed at the top end of one side of the lifting sliding block, a movable control chamber is sleeved on the surface of the displacement rod in a movable mode, a telescopic control column is fixedly installed at the bottom end of one side of the movable control chamber, a telescopic column is sleeved on the bottom end of one side of the telescopic control column in a movable mode, an adjusting block is detachably installed at one side of the telescopic column, a connecting rod is detachably installed at one side of the adjusting block, a sharpening disc is detachably installed at the top end of one side of the connecting rod, a sharpening disc is detachably installed at the top end of one side of the sharpening disc, a worktable is fixedly installed at the top end of one side of the grinding wheel sharpening machine, the movable groove has been seted up on the top of workstation, the inside demountable installation in movable groove has the position control wheel, the top demountable installation of position control wheel one side has the position control piece, the top demountable installation of position control piece one side has first rotation axis.

The inside demountable installation of displacement pole has reset spring, the top demountable installation of activity control room one side has the slow power pole, the top demountable installation of slow power pole one side has the shrink post.

The number of the reset springs is two, the number of the slow force rods is two, the reset springs and the slow force rods are made of stainless steel metal materials, the cross sectional area of the slow force rods is smaller than that of the contraction columns, the slow force rods are movably sleeved with the contraction columns, and the reset springs are detachably mounted with the movable control chamber.

Wherein, the position control groove has been seted up to the inside of dressing dish, the inside demountable installation in position control groove has the movable rod, the regulation stopper has been cup jointed in one side activity of movable rod, the top demountable installation who adjusts stopper one side has the filler pipe, the top intercommunication of filler pipe one side has the backplate of preventing splashing, one side intercommunication of the backplate of preventing splashing has cooling dust removal sprinkler.

The number of the adjusting limiting blocks is two, the number of the splash-proof guard plates is two, the number of the cooling dust removal sprayers is a plurality of, the adjusting limiting blocks and the splash-proof guard plates are made of aluminum alloy materials, and the movable rods are made of stainless steel metal materials.

The top demountable installation of first rotation axis one side has the erector, the top fixed mounting of erector one side has spacing dish, the bottom demountable installation of erector one side has the power disc, the top demountable installation of power disc one side has the second rotation axis, the top demountable installation of second rotation axis one side has the screens movable rod.

Wherein, the inside demountable installation of power dish has the electric power machine, the top demountable installation of electric power machine one side has speed regulator, one side demountable installation of speed regulator has the drive belt, the top demountable installation of drive belt one side has the driving ware, the inside demountable installation of driving ware has the driving axle, speed regulator with the driving ware transmission is connected.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the reset spring, the buffering rod and the shrinkage column are matched, so that the movable control chamber is reset in time due to the vibration of the sharpening disc in the polishing process, the position deviation effect of the sharpening disc is prevented, the problems that the sharpening effect of the grinding wheel is reduced due to the position deviation of the sharpening disc, the quality of a final product of the grinding wheel is influenced, and the later-stage use precision of the CBN grinding wheel is reduced are solved; in the above scheme, the water filling pipe, the backplate of preventing splashing matches with cooling dust removal sprinkler, has played can effectually prevent splashing of metal spark, reduces the temperature of metal spark, reduces the effect that harmful dust discharged simultaneously, has avoided scalding operating personnel because splashing of metal spark, has avoided harmful dust pollution operational environment simultaneously, endangers the healthy problem of operating personnel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the resetting device of the present invention;

FIG. 3 is a schematic structural view of the protection device of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 5 is a schematic view of the internal structure of the power disc of the present invention.

[ reference numerals ]

1. A grinding wheel dressing machine; 2. a support pillar; 3. a lifting sliding column; 4. a lifting slider; 5. a displacement rod; 6. a movable control room; 7. a telescopic control column; 8. a telescopic column; 9. an adjusting block; 10. a connecting rod; 11. sharpening the disc; 12. sharpening the polishing disc; 13. a work table; 14. a movable groove; 15. a position adjustment wheel; 16. a position adjusting block; 17. a first rotating shaft; 18. a return spring; 19. a force relieving rod; 20. a contracting column; 21. a position adjusting groove; 22. a movable rod; 23. adjusting a limiting block; 24. a water feeding pipe; 25. a splash guard plate; 26. a cooling and dedusting sprayer; 27. an installer; 28. a limiting disc; 29. a power disc; 30. a second rotation shaft; 31. a clamping movable rod; 32. an electric machine; 33. a rotational speed regulator; 34. a transmission belt; 35. a driver; 36. driving the shaft.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an embodiment of the utility model provides a sharpening mechanism for a CBN grinding wheel of a double-ended grinding machine as shown in attached drawings 1-5, which comprises a grinding wheel sharpening machine 1, wherein a support column 2 is fixedly arranged at the top end of one side of the grinding wheel sharpening machine 1, a lifting sliding column 3 is detachably arranged at the top end of one side of the support column 2, a lifting sliding block 4 is detachably arranged at one side of the lifting sliding column 3, a displacement rod 5 is detachably arranged at the top end of one side of the lifting sliding block 4, a movable control chamber 6 is sleeved on the surface of the displacement rod 5, a telescopic control column 7 is fixedly arranged at the bottom end of one side of the movable control chamber 6, a telescopic column 8 is sleeved on the bottom end of one side of the telescopic control column 7, an adjusting block 9 is detachably arranged at one side of the telescopic column 8, a connecting rod 10 is detachably arranged at one side of the adjusting block 9, a sharpening disk 11 is detachably arranged at the top end of one side of the connecting rod 10, the top demountable installation of the one side of the sharpening disk 11 is provided with a sharpening grinding disk 12, the top demountable installation of the one side of the grinding wheel sharpening machine 1 is provided with a workbench 13, the top of the workbench 13 is provided with a movable groove 14, the inside of the movable groove 14 is detachably provided with a position adjusting wheel 15, the top of the one side of the position adjusting wheel 15 is detachably provided with a position adjusting block 16, the top of the one side of the position adjusting block 16 is detachably provided with a first rotating shaft 17, the inside of the displacement rod 5 is detachably provided with a return spring 18, the top of the one side of the movable control chamber 6 is detachably provided with a buffering rod 19, the top of the one side of the buffering rod 19 is detachably provided with a contraction column 20, the number of the return springs 18 is two, the number of the buffering rods 19 is two, and the return springs 18 and the buffering rods 19 are made of stainless steel metal materials, the cross-sectional area of the slow force rod 19 is smaller than that of the contraction column 20, the slow force rod 19 is movably sleeved with the contraction column 20, the reset spring 18 is detachably mounted with the activity control chamber 6, the position adjusting groove 21 is formed in the sharpening disc 11, the movable rod 22 is detachably mounted in the position adjusting groove 21, the adjusting limiting block 23 is movably sleeved on one side of the movable rod 22, the water adding pipe 24 is detachably mounted at the top end of one side of the adjusting limiting block 23, the top end of one side of the water adding pipe 24 is communicated with the anti-splashing protection plate 25, the anti-splashing protection plate 25 is communicated with the cooling and dust removing sprinkler 26 at one side, the adjusting limiting blocks 23 are two, the anti-splashing protection plates 25 are two in number, the cooling and dust removing sprinkler 26 is provided with a plurality of numbers, and the adjusting limiting blocks 23 and the two anti-splashing protection plates 25 are made of aluminum alloy materials, the movable rod 22 is made of stainless steel metal material, an installer 27 is detachably mounted at the top end of one side of the first rotating shaft 17, a limiting disc 28 is fixedly arranged at the top end of one side of the mounting device 27, a power disc 29 is detachably arranged at the bottom end of one side of the mounting device 27, a second rotating shaft 30 is detachably mounted at the top end of one side of the power disc 29, a clamping movable rod 31 is detachably mounted at the top end of one side of the second rotating shaft 30, an electric power machine 32 is detachably mounted in the power disc 29, a rotating speed regulator 33 is detachably mounted at the top end of one side of the electric power machine 32, a driving belt 34 is detachably mounted on one side of the rotating speed regulator 33, a driving device 35 is detachably mounted on the top end of one side of the driving belt 34, the driving shaft 36 is detachably mounted in the driving device 35, and the rotating speed regulator 33 is in transmission connection with the driving device 35.

As shown in fig. 2, a return spring 18 is detachably mounted inside the displacement rod 5, a buffering rod 19 is detachably mounted at the top end of one side of the movable control chamber 6, and a retraction column 20 is detachably mounted at the top end of one side of the buffering rod 19.

Specifically, return spring 18, gentle power pole 19 and shrink post 20 cooperate, have played the in-process of polishing, because the vibrations of sharpening dish 11, the activity control room 6 that promptly resets prevents that sharpening dish 11 from appearing the effect of offset.

As shown in fig. 3, position adjustment groove 21 has been seted up to the inside of sharpening dish 11, the inside demountable installation of position adjustment groove 21 has movable rod 22, regulation stopper 23 has been cup jointed in the activity of one side of movable rod 22, the top demountable installation of adjusting stopper 23 one side has filler pipe 24, the top intercommunication of filler pipe 24 one side has anti-splash backplate 25, one side intercommunication of anti-splash backplate 25 has cooling dust removal sprinkler 26.

Specifically, the water feeding pipe 24, the anti-splashing protection plate 25 and the cooling and dust removing sprayer 26 are matched, so that the effects of effectively preventing metal sparks from splashing, reducing the temperature of the metal sparks and simultaneously reducing harmful dust emission are achieved.

The working process of the utility model is as follows:

the clamping movable rod 31 is opened, a CBN grinding wheel is placed on the second rotating shaft 30 and sleeved, the position of the position adjusting block 16 is adjusted through the position adjusting wheel 15, the grinding wheel is placed inside the sharpening grinding disc 12, the position of the sharpening grinding disc 12 is adjusted through the sharpening disc 11, the height of the sharpening disc 11 is adjusted through the adjusting block 9, so that the grinding wheel is adjusted to be in a horizontal state, at the moment, the electric machine 32 is started to control the rotating speed adjuster 33, the driving device 35 is driven to rotate, so that the second rotating shaft 30 is driven to rotate, the grinding wheel is effectively sharpened inside the sharpening grinding disc 12, the position of the anti-splashing protection plate 25 is adjusted through the adjusting limit block 23, the splashing of metal sparks is prevented, meanwhile, the cooling dust removal sprayer 26 is utilized to spray water mist, the surface of the grinding wheel is cooled, meanwhile, the leakage of dust or metal sparks is reduced, the pollution to the working environment is reduced, and the potential safety hazard of the body damage of operators is reduced, in the sharpening process, the position of the sharpening polishing disc 12 can be deviated due to the vibration of the sharpening disc 11, and the sharpening polishing disc 12 can be timely reset under the action of the return spring 18, so that the quality of the grinding wheel is prevented from being influenced, and the precision of the grinding wheel is reduced.

Above-mentioned scheme, reset spring 18, bradyseism pole 19 and shrink post 20 cooperate, have avoided because the offset of dressing dish 11, lead to the emery wheel to dress the effect and reduce, influence its final product quality, have guaranteed the in-process that the later stage CBN emery wheel is using, the not influenced effect of precision.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The sharpening mechanism for the CBN grinding wheel of the double-ended grinding machine comprises a grinding wheel sharpening machine (1), wherein a supporting column (2) is fixedly mounted at the top end of one side of the grinding wheel sharpening machine (1), and is characterized in that a lifting sliding column (3) is detachably mounted at the top end of one side of the supporting column (2), a lifting sliding block (4) is detachably mounted at one side of the lifting sliding column (3), a displacement rod (5) is detachably mounted at the top end of one side of the lifting sliding block (4), a movable control chamber (6) is sleeved on the surface of the displacement rod (5), a telescopic control column (7) is fixedly mounted at the bottom end of one side of the movable control chamber (6), a telescopic column (8) is sleeved on the bottom end of one side of the telescopic control column (7), an adjusting block (9) is detachably mounted at one side of the telescopic column (8), and a connecting rod (10) is detachably mounted at one side of the adjusting block (9), the top demountable installation of connecting rod (10) one side has sharpening dish (11), the top demountable installation of sharpening dish (11) one side has sharpening polishing dish (12), the top fixed mounting of emery wheel sharpening machine (1) one side has workstation (13), movable groove (14) have been seted up on the top of workstation (13), the inside demountable installation of movable groove (14) has position control wheel (15), the top demountable installation of position control wheel (15) one side has position control piece (16), the top demountable installation of position control piece (16) one side has first rotation axis (17).

2. The sharpening mechanism for the CBN grinding wheel of a double-face grinder as claimed in claim 1, wherein the inside of the displacement rod (5) is detachably provided with a return spring (18), the top end of one side of the movable control chamber (6) is detachably provided with a retarding rod (19), and the top end of one side of the retarding rod (19) is detachably provided with a shrinkage column (20).

3. The sharpening mechanism for the CBN grinding wheel of the double-face grinder as claimed in claim 2, wherein the number of the return springs (18) is two, the number of the slow force rods (19) is two, the two return springs (18) and the two slow force rods (19) are both made of stainless steel metal materials, the cross-sectional area of each slow force rod (19) is smaller than that of each contraction column (20), the slow force rods (19) are movably sleeved with the contraction columns (20), and the return springs (18) are detachably mounted with the movable control chamber (6).

4. The sharpening mechanism for the CBN grinding wheel of the double-face grinding machine as claimed in claim 1, wherein a position adjusting groove (21) is formed in the sharpening disc (11), a movable rod (22) is detachably mounted in the position adjusting groove (21), an adjusting limiting block (23) is movably sleeved on one side of the movable rod (22), a water adding pipe (24) is detachably mounted at the top end of one side of the adjusting limiting block (23), a splash-proof guard plate (25) is communicated with the top end of one side of the water adding pipe (24), and a temperature-reducing and dust-removing sprinkler (26) is communicated with one side of the splash-proof guard plate (25).

5. The sharpening mechanism for the CBN grinding wheel of the double-face grinding machine as claimed in claim 4, wherein the number of the adjusting limit blocks (23) is two, the number of the anti-splashing guard plates (25) is two, the number of the cooling and dust removing sprayers (26) is several, the two adjusting limit blocks (23) and the two anti-splashing guard plates (25) are made of aluminum alloy materials, and the movable rod (22) is made of stainless steel metal materials.

6. The sharpening mechanism for the CBN grinding wheel of the double-face grinder as claimed in claim 1, wherein a mounting device (27) is detachably mounted at the top end of one side of the first rotating shaft (17), a limiting disc (28) is fixedly mounted at the top end of one side of the mounting device (27), a power disc (29) is detachably mounted at the bottom end of one side of the mounting device (27), a second rotating shaft (30) is detachably mounted at the top end of one side of the power disc (29), and a clamping movable rod (31) is detachably mounted at the top end of one side of the second rotating shaft (30).

7. The sharpening mechanism for the CBN grinding wheel of the double-face grinding machine as claimed in claim 6, wherein an electric power machine (32) is detachably mounted inside the power disc (29), a rotating speed regulator (33) is detachably mounted at the top end of one side of the electric power machine (32), a driving belt (34) is detachably mounted at one side of the rotating speed regulator (33), a driving device (35) is detachably mounted at the top end of one side of the driving belt (34), a driving shaft (36) is detachably mounted inside the driving device (35), and the rotating speed regulator (33) is in transmission connection with the driving device (35).