CN212496899U - Adapter sleeve lock nut grinding device - Google Patents
Adapter sleeve lock nut grinding device Download PDFInfo
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- CN212496899U CN212496899U CN202020716779.8U CN202020716779U CN212496899U CN 212496899 U CN212496899 U CN 212496899U CN 202020716779 U CN202020716779 U CN 202020716779U CN 212496899 U CN212496899 U CN 212496899U
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- sliding block
- grinding sheet
- polishing
- longitudinal sliding
- lock nut
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Abstract
The utility model discloses a locking nut polishing device for a adapter sleeve, which relates to the technical field of polishing devices and comprises a fixed base, a sliding polishing device and a rotary driving device, wherein the sliding polishing device and the rotary driving device are arranged on the fixed base; the rotary driving device is provided with a rotatable rotary connecting sleeve, the rotary connecting sleeve can be used for sleeving a locking nut, and the rotary connecting sleeve drives the locking nut to synchronously rotate; the fixed base is provided with a longitudinal sliding groove, the sliding polishing device comprises a longitudinal sliding block and a grinding sheet support part arranged on the longitudinal sliding block, the longitudinal sliding block can slide on the fixed base along the longitudinal sliding groove, and the longitudinal sliding block is provided with a transverse sliding groove; the grinding piece support part comprises a transverse sliding block and a grinding piece fixing device arranged on the upper part of the transverse sliding block, the transverse sliding block can slide on the longitudinal sliding block along the transverse sliding groove, and a grinding piece is arranged on the grinding piece fixing device; polishing the locking nut through a grinding disc; the utility model discloses lock nut's the efficiency of polishing has been improved greatly, has improved the quality of polishing simultaneously.
Description
Technical Field
The utility model belongs to the technical field of grinding device technique and specifically relates to a tight fit sleeve lock nut grinding device.
Background
The nut is a common part in the existing mechanical structure, and also has application in a taper sleeve bearing, the taper sleeve bearing comprises a bearing and a fastening sleeve, and is used in a group, wherein an inner hole of the bearing is designed into a taper hole, the fastening sleeve is arranged in the taper hole to realize the static matching state of a shaft and the bearing, and the fastening sleeve is the most common part when the bearing with the taper hole is positioned on a cylindrical shaft, because the shaft sleeve can be used for an optical axis or a stepped shaft; the adapter sleeve is a tool fitting for positioning and installing the rotating shaft in the bearing, and is fixed through a locking nut after the bearing is sleeved; in the production and processing process of the locking nut, the chamfer and the corner of the nut are required to be polished and deburred at last, the handheld grinding machine is generally manually adopted to grind, uneven grinding is easy to occur, and the efficiency is low.
As disclosed in chinese utility model patent CN209408178U, the polishing device comprises a base and a clamping structure arranged on the base, the clamping structure is used for fixing the electrode, the clamping structure is provided with an inclined clamping portion, the electrode is fixed on the clamping structure through the clamping portion, the base is provided with a polishing structure, and the part of the electrode to be polished can contact with the polishing structure; the utility model discloses a polishing device of patent can not be fine be applicable to lock nut's in the adapter sleeve polishing.
SUMMERY OF THE UTILITY MODEL
First, technical problem to be solved
The utility model discloses an above-mentioned defect to prior art exists, specially provide a tight fit sleeve lock nut grinding device, solve current lock nut in-process of polishing, the inhomogeneous problem of polishing appears easily to the lower problem of efficiency of polishing has still been solved.
Second, technical scheme
In order to solve the technical problem, the utility model provides a fastening sleeve lock nut polishing device, which comprises a fixed base, a sliding polishing device and a rotary driving device, wherein the sliding polishing device and the rotary driving device are arranged on the fixed base;
the rotary driving device is provided with a rotatable rotary connecting sleeve, the rotary connecting sleeve can be used for sleeving a locking nut, and the rotary connecting sleeve drives the locking nut to synchronously rotate;
the fixed base is provided with a longitudinal sliding groove, the sliding polishing device comprises a longitudinal sliding block and a grinding sheet support part arranged on the longitudinal sliding block, the longitudinal sliding block can slide on the fixed base along the longitudinal sliding groove, and the longitudinal sliding block is provided with a transverse sliding groove;
the grinding piece support part comprises a transverse sliding block and a grinding piece fixing device arranged on the upper part of the transverse sliding block, the transverse sliding block can slide on the longitudinal sliding block along the transverse sliding groove, and a grinding piece is arranged on the grinding piece fixing device; and polishing the locking nut through a polishing sheet.
The rotary driving device further comprises a driving motor and a transmission rotating shaft, the driving motor is used for driving the transmission rotating shaft to rotate, and the rotary connecting sleeve is sleeved on the transmission rotating shaft.
And the longitudinal sliding block and the transverse sliding block can be locked and positioned through the sliding block fixing screws.
Wherein, the rotary connecting sleeve is provided with an external thread, and the sleeve locking nut is fixedly installed with the rotary connecting sleeve through the external thread.
The grinding sheet fixing device comprises a grinding sheet mounting frame, and the grinding sheet can be sleeved on the grinding sheet mounting frame in a vertically sliding mode.
Wherein, the abrasive disc mounting rack and the abrasive disc are fixed by locking screws.
The grinding sheet support part is further provided with a grinding sheet sliding support, the grinding sheet sliding support comprises a cross rod and two side arms, the two side arms are respectively sleeved with the two sides of the fixed base in a sliding mode, and the cross rod is sleeved with the top of the grinding sheet mounting frame.
The side arm is provided with a locking screw, and the side arm and the fixed base can be locked and fixed through the locking screw.
Third, beneficial effect
Compared with the prior art, the utility model discloses a tight fit sleeve lock nut grinding device has improved lock nut's the efficiency of polishing greatly through the setting of slip grinding device and rotary connection cover, need not polish with artifical handheld tool, simultaneously, rotary connection cover's setting makes its convenient change, and then makes the utility model discloses a grinding device can be applicable to the lock nut of various different models, simultaneously, the utility model discloses a rotary lock nut has solved lock nut completely and has appeared polishing inhomogeneous problem, has improved the quality of polishing greatly.
Drawings
Fig. 1 is a perspective view of an embodiment 1 of a sizing sleeve lock nut polishing device of the present invention;
fig. 2 is a perspective view of an embodiment 2 of the adapter sleeve lock nut polishing device of the present invention;
FIG. 3 is a structural diagram of the rotary driving device of the present invention;
FIG. 4 is a structural diagram of the lock nut of the present invention;
in the figure: 1 is a fixed base; 2, a sliding polishing device; 3 is a rotation driving device; 4 is a locking nut; 5 is a longitudinal sliding chute; 6 is a longitudinal sliding block; 7 is a grinding sheet bracket part; 8 is a transverse sliding block; 9 is a grinding sheet sliding support; 10, a grinding sheet fixing device; 11 is a driving motor; 12 is a transmission rotating shaft; 13 is a rotary connecting sleeve; 14 is a transverse chute; 15 is a side arm; 16 is a grinding sheet mounting frame; 17 is a grinding sheet; 18 is a slide block fixing screw; and 19 is a cross bar.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
the utility model provides a tight fit sleeve lock nut grinding device, as shown in fig. 1 to 4, comprising a fixed base 1, a sliding grinding device 2 and a rotary driving device 3 which are arranged on the fixed base 1; the rotary driving device 3 is provided with a rotatable rotary connecting sleeve 13, the rotary connecting sleeve 13 can be used for sleeving the locking nut 4, and the rotary connecting sleeve 13 drives the locking nut 4 to synchronously rotate; specifically, in the present embodiment, because the external thread is provided on the rotary connecting sleeve 13, the sleeve locking nut 4 is fixedly installed with the rotary connecting sleeve 13 through the external thread, that is, when the locking nuts 4 with different sizes need to be polished, by using the rotary connecting sleeve 13 with corresponding size, the rotary connecting sleeve 13 can be detached from the below-described transmission rotating shaft 12 by screwing, and the installation manner is simple and convenient.
As shown in fig. 1, the rotation driving device 3 further includes a driving motor 11 and a transmission rotating shaft 12, the driving motor 11 is used for driving the transmission rotating shaft 12 to rotate, and the rotation connecting sleeve 13 is sleeved on the transmission rotating shaft 12; namely, the driving motor 11 drives the transmission rotating shaft 12 to rotate, so as to drive the rotary connecting sleeve 13 to rotate, and finally the locking nut 4 is rotated; this embodiment is through rotatory lock nut 4, has solved lock nut completely and has appeared polishing inhomogeneous problem easily, has improved the quality of polishing greatly, when handheld sander can not appear polishing, the condition that the degree of polishing that appears easily has the deviation.
As shown in fig. 1, a longitudinal sliding groove 5 is arranged on a fixed base 1, a sliding polishing device 2 comprises a longitudinal sliding block 6 and a grinding sheet support part 7 arranged on the longitudinal sliding block 6, the longitudinal sliding block 6 can slide on the fixed base 1 along the longitudinal sliding groove 5, that is, when the longitudinal sliding block 6 slides in the longitudinal sliding groove 5, the whole grinding sheet support part 7 is driven to slide longitudinally, a screw hole is arranged on the longitudinal sliding block 6, and after the longitudinal sliding block 6 moves to a proper position, the longitudinal sliding block 6 can be fixed on the fixed base 1 through a sliding block fixing screw 18;
the lapping support part 7 comprises a transverse sliding block 8 and a lapping fixing device 10 arranged on the upper part of the transverse sliding block 8, the transverse sliding block 8 can slide on the longitudinal sliding block 6 along a transverse sliding groove 14, namely the transverse sliding block 8 drives the whole lapping fixing device 10 to transversely slide when sliding in the transverse sliding groove 14, a screw hole is arranged on the transverse sliding block 8, and the transverse sliding block 8 can be fixed on the longitudinal sliding block 6 through a sliding block fixing screw 18 after the transverse sliding block 8 moves to a proper position;
the grinding sheet fixing device 10 comprises a grinding sheet mounting frame 16, a grinding sheet 17 is sleeved on the grinding sheet mounting frame 16 in a vertically sliding manner, the grinding sheet mounting frame 16 and the grinding sheet 17 are fixed through locking screws, namely the grinding sheet 17 is sleeved on the grinding sheet mounting frame 16 in a rotatable and vertically movable manner, and the grinding sheet mounting frame 16 is a vertically arranged sliding rod, so that the position adjustment of the grinding sheet 17 is facilitated; during specific operation, install lock nut 4 on rotary joint cover 13, energize the motor, can carry out the chamfer and the corner of lock nut 4 and polish or polish and play the effect of quick burring.
Example 2:
compared with embodiment 1, in this embodiment, as shown in fig. 2, a blade sliding support 9 is further disposed on the blade support portion 7, the blade sliding support 9 includes a cross bar 19 and two side arms 15, the two side arms 15 are slidably sleeved with two sides of the fixing base 1 respectively, and the cross bar 19 is sleeved with the top of the blade mounting bracket 16; namely, the grinding sheet support part 7 is of a portal frame structure, and the cross rod 19 of the grinding sheet support part 7 further supports the grinding sheet mounting frame 16, so that the grinding sheet mounting frame 16 is prevented from displacement in the grinding process, and the grinding effect is improved; specifically, a clamping structure of a sliding block sliding groove is arranged between the two side arms 15 of the grinding sheet sliding support 9 and the fixed base 1, that is, the whole grinding sheet sliding support 9 can move transversely along with the transverse sliding block 8, and after the grinding sheet sliding support moves to a proper position, the side arms 15 and the fixed base 1 are locked and fixed through locking screws arranged on the side arms 15.
Example 3:
compared with embodiment 1, in this embodiment, the rotation driving device 3 and the fixed base 1 may be slidably connected, that is, the transverse movement of the rotation driving device 3 may replace the movement of the transverse sliding block 8 on the longitudinal sliding block 6, so as to achieve the same polishing effect.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a tight fit sleeve lock nut grinding device which characterized in that: the tightening sleeve locking nut polishing device comprises a fixed base (1), and a sliding polishing device (2) and a rotary driving device (3) which are arranged on the fixed base (1);
a rotatable rotary connecting sleeve (13) is arranged on the rotary driving device (3), the rotary connecting sleeve (13) can be used for sleeving a locking nut (4), and the rotary connecting sleeve (13) drives the locking nut (4) to synchronously rotate;
a longitudinal sliding groove (5) is formed in the fixed base (1), the sliding polishing device (2) comprises a longitudinal sliding block (6) and a grinding sheet support part (7) arranged on the longitudinal sliding block (6), the longitudinal sliding block (6) can slide on the fixed base (1) along the longitudinal sliding groove (5), and a transverse sliding groove (14) is formed in the longitudinal sliding block (6);
the grinding sheet support part (7) comprises a transverse sliding block (8) and a grinding sheet fixing device (10) arranged on the upper part of the transverse sliding block (8), the transverse sliding block (8) can slide on the longitudinal sliding block (6) along the transverse sliding groove (14), and a grinding sheet (17) is arranged on the grinding sheet fixing device (10); and polishing the locking nut (4) through the abrasive disc (17).
2. The adapter sleeve lock nut sanding device of claim 1, wherein: the rotary driving device (3) further comprises a driving motor (11) and a transmission rotating shaft (12), the driving motor (11) is used for driving the transmission rotating shaft (12) to rotate, and the rotary connecting sleeve (13) is sleeved on the transmission rotating shaft (12).
3. The adapter sleeve lock nut sanding device of claim 1, wherein: and sliding block fixing screws (18) are arranged on the longitudinal sliding block (6) and the transverse sliding block (8), and the longitudinal sliding block (6) and the transverse sliding block (8) can be locked and positioned through the sliding block fixing screws (18).
4. The adapter sleeve lock nut sanding device of claim 1, wherein: the rotary connecting sleeve (13) is provided with an external thread, and the sleeve locking nut (4) is fixedly installed with the rotary connecting sleeve (13) through the external thread.
5. The adapter sleeve lock nut sanding device of claim 1, wherein: the grinding sheet fixing device (10) comprises a grinding sheet mounting frame (16), and the grinding sheet (17) can be sleeved on the grinding sheet mounting frame (16) in a vertically sliding mode.
6. The adapter sleeve lock nut sanding device of claim 5, wherein: the abrasive disc mounting frame (16) and the abrasive disc (17) are fixed through locking screws.
7. The adapter sleeve lock nut sanding device of claim 5, wherein: the grinding sheet support part (7) is further provided with a grinding sheet sliding support (9), the grinding sheet sliding support (9) comprises a cross rod (19) and two side arms (15), the two side arms (15) are respectively sleeved with the two sides of the fixed base (1) in a sliding mode, and the cross rod (19) is sleeved with the top of the grinding sheet mounting frame (16).
8. The adapter sleeve lock nut sanding device of claim 7, wherein: and a locking screw is arranged on the side arm (15), and the side arm (15) and the fixed base (1) can be locked and fixed through the locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716779.8U CN212496899U (en) | 2020-05-06 | 2020-05-06 | Adapter sleeve lock nut grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716779.8U CN212496899U (en) | 2020-05-06 | 2020-05-06 | Adapter sleeve lock nut grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212496899U true CN212496899U (en) | 2021-02-09 |
Family
ID=74445113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716779.8U Active CN212496899U (en) | 2020-05-06 | 2020-05-06 | Adapter sleeve lock nut grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212496899U (en) |
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2020
- 2020-05-06 CN CN202020716779.8U patent/CN212496899U/en active Active
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