CN215698020U - Spindle locking device of horizontal boring machine - Google Patents
Spindle locking device of horizontal boring machine Download PDFInfo
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- CN215698020U CN215698020U CN202120281566.1U CN202120281566U CN215698020U CN 215698020 U CN215698020 U CN 215698020U CN 202120281566 U CN202120281566 U CN 202120281566U CN 215698020 U CN215698020 U CN 215698020U
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Abstract
The utility model discloses a horizontal boring machine spindle locking device which comprises a worm wheel, a slide rail, a pressure rod, a lubricating mechanism for lubricating, a dismounting mechanism convenient to replace and a locking structure with strong use stability. According to the utility model, the worm rotates by rotating the rocking handle, the worm is meshed with the worm wheel, the worm wheel drives the mounting column to rotate simultaneously, the inner wall of the mounting column is matched with the thread on the outer wall of the lifting threaded rod, the lifting threaded rod moves downwards in the mounting column, the top end of the lifting threaded rod is pressed on the pressing plate, locking is realized, and the stability is high.
Description
Technical Field
The utility model relates to the technical field of locking devices, in particular to a spindle locking device of a horizontal boring machine.
Background
The horizontal boring machine is a machine tool for boring holes on a workpiece by using a boring cutter, usually, the rotation of the boring cutter is used as main motion, the movement of the boring cutter or the workpiece is used as feed motion, the machining precision and the surface quality of the horizontal boring machine are higher than those of a drilling machine, the horizontal boring machine is main equipment for machining large box parts, in the machining of the workpiece, plane machining needs to be carried out by locking a main shaft, a locking structure is usually arranged on the horizontal boring machine, but the situation of locking cannot be realized along with the rise of the temperature of the main shaft, and the machining precision is directly influenced.
With the continuous installation and use of the spindle locking device of the horizontal boring machine, the following problems are found in the use process:
1. the existing horizontal boring machine spindle locking device does not have a structure which is convenient for locking a rotating shaft in the daily use process, and is stable in structure and convenient to operate.
2. And the spindle locking device of the horizontal boring machine is inconvenient to disassemble and assemble the base in the using process, so that the locking structure on the base can be maintained and replaced conveniently.
3. And the spindle locking device of the horizontal boring machine does not have a structure for lubricating the inside of the base in the using process, so that the work is not smooth.
Therefore, the horizontal boring machine spindle locking device needs to be designed for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a horizontal boring machine spindle locking device, which aims to solve the problems that the existing horizontal boring machine spindle locking device in the background art is not stable in locking structure and convenient to disassemble, assemble and lubricate.
In order to achieve the purpose, the utility model provides the following technical scheme: a spindle locking device of a horizontal boring machine comprises a worm wheel, a slide rail, a pressure lever, a lubricating mechanism for lubricating, a dismounting mechanism convenient to replace and a locking structure with strong use stability;
the lubricating mechanism is characterized in that a pressing plate is mounted at the top end of the sliding rail, a support is mounted above the sliding rail, a main shaft body is mounted on one side of the support, a mounting groove is formed in the outer wall of one end of the support, a base is mounted on the inner side of the mounting groove, and the lubricating mechanism is mounted on the inner wall of the base;
the dismounting mechanism is arranged on the inner walls of the two sides of the mounting groove;
the locking structure is arranged on the inner side of the base.
Preferably, lubricating mechanism includes oil tank, oil outlet, activity stopper, reset spring and fixed plate, the oil tank is installed in the inner wall of base, the bottom of oil tank is provided with the oil outlet, and the inboard of oil outlet installs the activity stopper, reset spring is all installed to the both sides on activity stopper top, and reset spring's top installs the fixed plate.
Preferably, the disassembly body includes locked groove, locking piece, first fastening spring, second fastening spring and movable plate, first fastening spring installs in the both sides inner wall of mounting groove, first fastening spring's one end all is connected with the locking piece, the movable plate has all been welded to the one end outer wall of locking piece, second fastening spring is all installed to one side of movable plate, the both sides outer wall of base all be provided with locking piece assorted locked groove.
Preferably, the locking structure includes the welding board, the welding board is installed in the inner wall of base, the erection column is installed through the bearing in the top of base, and the worm wheel is installed to the top of erection column.
Preferably, the worm is installed to the one end of worm wheel, and the one end of worm is connected with the rocking handle, the lifting threaded rod is installed to the inboard of erection column.
Preferably, the outer wall of one side of the worm is provided with a fixed sleeve, and the top end of the fixed sleeve is provided with a pressure lever.
Preferably, the inner wall of erection column is provided with the internal thread, the outer wall of lifting threaded rod is provided with the external screw thread with internal thread assorted.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the worm, the reset spring, the movable plug, the worm wheel, the oil outlet hole, the pressure rod and the fixed sleeve are installed, the fixed sleeve drives the pressure rod to rotate simultaneously through the rotation of the worm, when the pressure rod is contacted with the movable plug, the pressure rod pushes the movable plug to move upwards, the reset spring is extruded and deformed, lubricating oil flows out through the oil outlet hole to lubricate the worm and the worm wheel after the movable plug is separated from the oil outlet hole, the rotation is smoother, and after the pressure rod rotates to separate from the movable plug, the reset spring resets to enable the movable plug to be clamped into the oil outlet hole again for sealing;
(2) the movable plate is moved outwards at the same time, so that the locking block moves towards one side of the first fastening spring at the same time, the first fastening spring is extruded, the base is taken out of the mounting groove after the locking block is separated from the inner side of the locking groove, the base is convenient to overhaul and replace, when the base needs to be mounted, the base is clamped into the mounting groove, and after the movable plate is loosened, the first fastening spring and the second fastening spring reset to clamp the locking block into the locking groove, so that the mounting of the base is realized;
(3) through installing rocking handle, lifting threaded rod, clamp plate, erection column, worm wheel and worm, make the worm rotate through rotatory rocking handle, worm and worm wheel meshing makes the worm wheel drive the erection column rotatory simultaneously, and the screw-thread fit of erection column inner wall and lifting threaded rod outer wall makes lifting threaded rod move down in the erection column, and lifting threaded rod top is pressed on the clamp plate, realizes locking, and stability is high.
Drawings
FIG. 1 is a schematic cross-sectional view of the apparatus of the present invention;
FIG. 2 is a schematic top view of the mounting mechanism of the present invention;
FIG. 3 is a schematic top view of the worm gear of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. a support; 2. a base; 3. a lubrication mechanism; 301. an oil tank; 302. an oil outlet hole; 303. a movable plug; 304. a return spring; 305. a fixing plate; 4. mounting grooves; 5. a disassembly mechanism; 501. locking the groove; 502. a locking block; 503. a first fastening spring; 504. a second fastening spring; 505. moving the plate; 6. a main shaft body; 7. pressing a plate; 8. a worm gear; 9. lifting a threaded rod; 10. welding the plate; 11. a slide rail; 12. a worm; 13. a rocking handle; 14. a pressure lever; 15. fixing a sleeve; 16. and (6) mounting the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a locking device for a spindle of a horizontal boring machine comprises a worm wheel 8, a slide rail 11, a pressure lever 14, a lubricating mechanism 3 for lubrication, a detaching mechanism 5 convenient to replace, and a locking structure with strong use stability;
a pressing plate 7 is installed at the top end of the sliding rail 11, a support 1 is installed above the sliding rail 11, a main shaft body 6 is installed on one side of the support 1, an installation groove 4 is formed in the outer wall of one end of the support 1, a base 2 is installed on the inner side of the installation groove 4, and a lubricating mechanism 3 is installed on the inner wall of the base 2;
the dismounting mechanism 5 is arranged on the inner walls of the two sides of the mounting groove 4;
the locking structure is arranged on the inner side of the base 2;
referring to fig. 1-4, the locking device for the spindle of the horizontal boring machine further comprises a locking structure, wherein the locking structure comprises a welding plate 10, the welding plate 10 is installed on the inner wall of the base 2, the top end of the base 2 is provided with an installation column 16 through a bearing, and a worm wheel 8 is installed above the installation column 16;
a worm 12 is installed at one end of the worm wheel 8, a rocking handle 13 is connected at one end of the worm 12, and a lifting threaded rod 9 is installed on the inner side of the installation column 16;
the inner wall of the mounting column 16 is provided with an internal thread, and the outer wall of the lifting threaded rod 9 is provided with an external thread matched with the internal thread;
specifically, as shown in fig. 1 and 3, when the structure is used, the worm 12 is rotated by rotating the rocking handle 13, the worm 12 is meshed with the worm wheel 8, the worm wheel 8 drives the mounting column 16 to rotate simultaneously, the inner wall of the mounting column 16 is in threaded fit with the outer wall of the lifting threaded rod 9, the lifting threaded rod 9 moves downwards in the mounting column 16, the top end of the lifting threaded rod 9 is pressed on the pressing plate 7, locking is achieved, and stability is high.
Example 2: the lubricating mechanism 3 comprises an oil tank 301, an oil outlet 302, a movable plug 303, a return spring 304 and a fixing plate 305, wherein the oil tank 301 is mounted on the inner wall of the base 2, the oil outlet 302 is arranged at the bottom end of the oil tank 301, the movable plug 303 is mounted on the inner side of the oil outlet 302, the return spring 304 is mounted on two sides of the top end of the movable plug 303, and the fixing plate 305 is mounted on the top end of the return spring 304;
the outer wall of one side of the worm 12 is provided with a fixed sleeve 15, and the top end of the fixed sleeve 15 is provided with a pressure lever 14;
specifically, as shown in fig. 1 and 4, when the structure is used, the worm 12 rotates, the fixed sleeve 15 drives the pressing rod 14 to rotate simultaneously, after the pressing rod 14 contacts with the movable plug 303, the pressing rod 14 pushes the movable plug 303 to move upwards, the return spring 304 is extruded and deformed, after the movable plug 303 is separated from the oil outlet hole 302, lubricating oil flows out through the oil outlet hole 302 to lubricate the worm 12 and the worm wheel 8, so that the rotation is smoother, and after the pressing rod 14 rotates to separate from the movable plug 303, the return spring 304 resets to enable the movable plug 303 to be clamped into the oil outlet hole 302 again for sealing.
Example 3: the disassembling mechanism 5 comprises a locking groove 501, a locking block 502, a first fastening spring 503, a second fastening spring 504 and a moving plate 505, the first fastening spring 503 is installed on the inner walls of the two sides of the installing groove 4, one end of the first fastening spring 503 is connected with the locking block 502, the moving plate 505 is welded on the outer wall of one end of the locking block 502, the second fastening spring 504 is installed on one side of the moving plate 505, and the locking grooves 501 matched with the locking block 502 are formed in the outer walls of the two sides of the base 2;
specifically, as shown in fig. 1 and 2, when this structure is used, the moving plate 505 is moved outward at the same time, so that the lock block 502 is moved to one side of the first fastening spring 503 at the same time, the first fastening spring 503 is pressed, and after the lock block 502 is separated from the inside of the lock groove 501, the base 2 is taken out from the mounting groove 4, so that the base 2 is easily inspected and replaced, and when it is necessary to mount the base, the base 2 is engaged with the mounting groove 4, and after the moving plate 505 is loosened, the first fastening spring 503 and the second fastening spring 504 are restored to engage the lock block 502 with the lock groove 501, so that the mounting of the base 2 is realized.
The working principle is as follows: when the device is used, firstly, the worm 12 is rotated by rotating the rocking handle 13, the worm 12 is meshed with the worm wheel 8, the worm wheel 8 drives the mounting column 16 to rotate simultaneously, the inner wall of the mounting column 16 is matched with the thread on the outer wall of the lifting threaded rod 9, the lifting threaded rod 9 moves downwards in the mounting column 16, the top end of the lifting threaded rod 9 is pressed on the pressing plate 7 to realize locking, the support 1 cannot slide on the sliding rail 11, and after the rocking handle 13 is rotated in the opposite direction, the lifting threaded rod 9 rises to realize unlocking;
then, the fixed sleeve 15 drives the pressure lever 14 to rotate simultaneously through the rotation of the worm 12, when the pressure lever 14 is contacted with the movable plug 303, the pressure lever 14 pushes the movable plug 303 to move upwards, the return spring 304 is extruded and deformed, after the movable plug 303 is separated from the oil outlet hole 302, lubricating oil flows out through the oil outlet hole 302 to lubricate the worm 12 and the worm wheel 8, so that the rotation is smoother, and after the pressure lever 14 rotates away from the movable plug 303, the return spring 304 is reset to enable the movable plug 303 to be clamped into the oil outlet hole 302 again for sealing;
finally, the moving plate 505 is moved outwards at the same time, so that the locking block 502 is moved towards one side of the first fastening spring 503 at the same time, the first fastening spring 503 is extruded, the base 2 is taken out from the mounting groove 4 after the locking block 502 is separated from the inner side of the locking groove 501, the base 2 is convenient to overhaul and replace, when the mounting is needed, the base 2 is clamped into the mounting groove 4, and after the moving plate 505 is loosened, the first fastening spring 503 and the second fastening spring 504 are reset to clamp the locking block 502 into the locking groove 501, so that the mounting of the base 2 is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a horizontal boring machine spindle locking device, includes worm wheel (8), slide rail (11) and depression bar (14), its characterized in that: the device also comprises a lubricating mechanism (3) for lubricating, a disassembling mechanism (5) convenient to replace and a locking structure with strong use stability;
a pressing plate (7) is mounted at the top end of the sliding rail (11), a support (1) is mounted above the sliding rail (11), a main shaft body (6) is mounted on one side of the support (1), a mounting groove (4) is formed in the outer wall of one end of the support (1), a base (2) is mounted on the inner side of the mounting groove (4), and the lubricating mechanism (3) is mounted on the inner wall of the base (2);
the dismounting mechanism (5) is arranged on the inner walls of the two sides of the mounting groove (4);
the locking structure is arranged on the inner side of the base (2).
2. The locking device for the main shaft of the horizontal boring machine, according to claim 1, is characterized in that: lubricating mechanism (3) include oil tank (301), oil outlet (302), activity stopper (303), reset spring (304) and fixed plate (305), the inner wall in base (2) is installed in oil tank (301), the bottom of oil tank (301) is provided with oil outlet (302), and the inboard of oil outlet (302) installs activity stopper (303), reset spring (304) are all installed to the both sides on activity stopper (303) top, and fixed plate (305) are installed on the top of reset spring (304).
3. The locking device for the main shaft of the horizontal boring machine, according to claim 1, is characterized in that: disassembly body (5) are including locked groove (501), locking piece (502), first fastening spring (503), second fastening spring (504) and movable plate (505), install in the both sides inner wall of mounting groove (4) first fastening spring (503), the one end of first fastening spring (503) all is connected with locking piece (502), movable plate (505) have all been welded to the one end outer wall of locking piece (502), second fastening spring (504) are all installed to one side of movable plate (505), the both sides outer wall of base (2) all be provided with locking piece (502) assorted locked groove (501).
4. The locking device for the main shaft of the horizontal boring machine, according to claim 1, is characterized in that: the locking structure comprises a welding plate (10), the welding plate (10) is installed on the inner wall of the base (2), an installation column (16) is installed on the top end of the base (2) through a bearing, and a worm wheel (8) is installed above the installation column (16).
5. The locking device for the main shaft of the horizontal boring machine, according to claim 4, is characterized in that: worm (12) are installed to the one end of worm wheel (8), and the one end of worm (12) is connected with rocking handle (13), lifting threaded rod (9) are installed to the inboard of erection column (16).
6. The locking device for the main shaft of the horizontal boring machine, according to claim 5, is characterized in that: the outer wall of one side of the worm (12) is provided with a fixed sleeve (15), and the top end of the fixed sleeve (15) is provided with a pressure lever (14).
7. The locking device for the main shaft of the horizontal boring machine, according to claim 5, is characterized in that: the inner wall of erection column (16) is provided with the internal thread, the outer wall of lifting threaded rod (9) is provided with the external screw thread with internal thread assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281566.1U CN215698020U (en) | 2021-02-01 | 2021-02-01 | Spindle locking device of horizontal boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281566.1U CN215698020U (en) | 2021-02-01 | 2021-02-01 | Spindle locking device of horizontal boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698020U true CN215698020U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120281566.1U Active CN215698020U (en) | 2021-02-01 | 2021-02-01 | Spindle locking device of horizontal boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215698020U (en) |
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2021
- 2021-02-01 CN CN202120281566.1U patent/CN215698020U/en active Active
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