CN219683962U - Spindle box device of machine tool - Google Patents
Spindle box device of machine tool Download PDFInfo
- Publication number
- CN219683962U CN219683962U CN202320927265.0U CN202320927265U CN219683962U CN 219683962 U CN219683962 U CN 219683962U CN 202320927265 U CN202320927265 U CN 202320927265U CN 219683962 U CN219683962 U CN 219683962U
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- machine tool
- wall
- disc
- fixedly connected
- main shaft
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 238000009423 ventilation Methods 0.000 abstract description 5
- 244000309464 bull Species 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of machine tools, in particular to a machine tool spindle box device which comprises a machine tool spindle box and bearing seats, wherein two bearing seats are fixedly connected in the machine tool spindle box, a speed regulating mechanism is arranged in the bearing seats, supporting legs are fixedly connected on the lower surface of the machine tool spindle box, rubber pads are fixedly connected below the supporting legs, and a ventilation opening is formed in the left side of the machine tool spindle box. Through the cooperation between screw rod, handle, screw thread piece, adjusting ring, drive ring, bull stick, disc and the motor, the handle drives the screw rod and rotates, and screw rod drive screw thread piece motion, and the screw thread piece drives the adjusting ring motion, and adjusting ring drive ring motion, and the drive ring slides at the outer wall of bull stick, and the contact position of drive ring and disc changes, and the rotation rate of disc changes, and then the rotational speed of pivot changes, when adjusting the rotational speed of main shaft, adjusts the rotational speed of main shaft through adjusting the contact position of drive ring and disc.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a main shaft box device of a machine tool.
Background
The headstock is an important part of the machine tool, and is used for arranging the working spindle of the machine tool, the transmission parts thereof and corresponding additional mechanisms, and is a complex transmission part.
For example, the patent number is CN 218310884U's a lathe headstock, and the one end fixedly connected with hose of hollow plate is kept away from to the adapter tube, and the right side fixedly connected with headstock of headstock body, this lathe headstock can lubricate the headstock body at any time to make things convenient for the staff to maintain the structure of headstock body inside. Above-mentioned document still exists not enough, when using, adjust lubricating oil through the structure of lubrication mechanism to headstock inside, make inner structure reach lubricated effect, however, when processing the work piece, the lathe is usually with work piece joint on the chuck, then drive the chuck through the main shaft and rotate, the lathe tool processes the work piece, the machining precision of work piece is different, the rotational speed of main shaft also is different, traditional mode is through the rotational speed of different gear engagement's mode regulation main shaft, when pivoted gear and stationary gear are carrying out the in-process of meshing, can bump between the two, cause the damage of gear easily, increase use cost, make in the in-service use, be inconvenient for adjusting the rotational speed of main shaft.
Disclosure of Invention
The utility model aims to solve the problem that the rotating speed of a main shaft is inconvenient to adjust, and provides a main shaft box device of a machine tool.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model comprises a machine tool spindle box and bearing seats, wherein two bearing seats are fixedly connected in the machine tool spindle box, a speed regulating mechanism is arranged in the bearing seats, supporting legs are fixedly connected on the lower surface of the machine tool spindle box, rubber pads are fixedly connected below the supporting legs, a vent is arranged on the left side of the machine tool spindle box, a filter screen is fixedly connected in the vent, and a protective door is arranged on the surface of the machine tool spindle box.
The speed regulating mechanism comprises a screw rod, the outer walls at two ends of the screw rod are respectively connected with two bearing seats in a rotating way through bearings, a handle is fixedly connected to the upper end of the screw rod, a threaded block is connected to the outer wall of the screw rod in a threaded way, an adjusting ring is fixedly connected to the right side of the threaded block, the adjusting ring is attached to the outer wall of a driving ring, the driving ring is slidably connected with the outer wall of a rotating rod, the outer walls at two ends of the rotating rod are respectively connected with the two bearing seats in a rotating way through bearings, the rotating rod is fixedly connected with an output shaft of a motor, the motor is fixedly connected with the bearing seats below, and the outer wall of the driving ring is attached to a disc.
The inside of lathe headstock is provided with the through-hole, the lathe headstock rotates with the outer wall of main shaft and links to each other, the left end of main shaft and disc fixed connection.
The right end of the main shaft is fixedly connected with a chuck, the outer wall of the main shaft is sleeved with a spring, and two ends of the spring are respectively connected with a main shaft box of a machine tool and the sliding block in a sliding manner.
The sliding block is rotationally connected with the outer wall of the main shaft, a ball is movably connected in the sliding block, and the ball is attached to the outer wall of the disc.
The utility model provides a main shaft box device of a machine tool, which has the beneficial effects that: through the cooperation between screw rod, handle, screw thread piece, adjusting ring, drive ring, bull stick, disc and the motor, the handle drives the screw rod and rotates, screw rod drive screw thread piece motion, screw thread piece drives the adjusting ring motion, adjusting ring drive ring motion, the drive ring slides at the outer wall of bull stick, the contact position of drive ring and disc changes, the rotational speed of disc changes, and then the rotational speed of pivot changes, when adjusting the rotational speed of main shaft, through the rotational speed of adjusting the contact position of drive ring and disc adjustment main shaft, can not lead to the fact the damage to drive ring and disc, can not increase use cost, make in the in-service use, be convenient for adjust the rotational speed of main shaft.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of the connection of the spindle, chuck and spring of the present utility model;
FIG. 4 is a schematic view of the connection between the adjusting ring and the driving ring according to the present utility model.
In the figure: 1. the machine tool spindle box comprises a machine tool spindle box body, 2, a bearing seat, 3, a speed regulating mechanism, 301, a screw rod, 302, a handle, 303, a threaded block, 304, an adjusting ring, 305, a driving ring, 306, a rotating rod, 307, a disc, 308, a motor, 3a1, a friction pad, 4, a supporting leg, 5, a rubber pad, 6, a ventilation opening, 7, a filter screen, 8, a through hole, 9, a spindle, 10, a chuck, 11, a spring, 12, a sliding block, 13, a ball, 14 and a protective door.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-4: in the embodiment, the machine tool spindle box device comprises a machine tool spindle box 1 and bearing seats 2, wherein two bearing seats 2 are fixedly connected in the machine tool spindle box 1, a speed regulating mechanism 3 is arranged in the bearing seats 2, the speed regulating mechanism 3 is convenient for regulating the rotating speed of a spindle 9, a supporting leg 4 is fixedly connected on the lower surface of the machine tool spindle box 1, the supporting leg 4 plays a supporting role on the machine tool spindle box 1, a rubber pad 5 is fixedly connected below the supporting leg 4, the rubber pad 5 prevents the supporting leg 4 from damaging the ground, a ventilation opening 6 is arranged on the left side of the machine tool spindle box 1, the ventilation opening 6 is convenient for heat dissipation in the machine tool spindle box 1, a filter screen 7 is fixedly connected in the ventilation opening 6, dust impurities are prevented from entering the machine tool spindle box 1 by the filter screen 7, a protective door 14 is arranged on the surface of the machine tool spindle box 1, the protective door 14 is rotationally connected with the machine tool spindle box 1 through a hinge, the protective door 14 is convenient for overhauling the inside of the machine tool spindle box 1, the inside of the machine tool spindle box 1 is provided with a through hole 8, the through hole 8 is convenient for a screw 301 to pass through, the machine tool spindle box 1 is rotationally connected with the outer wall of a spindle 9, the spindle 9 slides in the machine tool spindle box 1, the left end of the spindle 9 is fixedly connected with a disc 307, the disc 307 drives the spindle 9 to rotate, the right end of the spindle 9 is fixedly connected with a chuck 10, the spindle 9 drives the chuck 10 to rotate, the outer wall of the spindle 9 is sheathed with a spring 11, the model of the spring 11 is selected according to the actual use requirement, the working requirement is met, two ends of the spring 11 are respectively and slidably connected with the machine tool spindle box 1 and a slide block 12, the spring 11 drives the slide block 12 to move leftwards under the elastic action, the slide block 12 is rotationally connected with the outer wall of the spindle 9, the slide block 12 slides on the outer wall of the spindle 9, the inside of the slide block 12 is movably connected with a ball 13, the sliding block 12 drives the balls 13 to move, the balls 13 are attached to the outer wall of the disc 307, and the balls 13 drive the disc 307 to move leftwards.
The speed regulating mechanism 3 comprises a screw 301, a handle 302, a threaded block 303, an adjusting ring 304, a driving ring 305, a rotating rod 306, a disc 307 and a motor 308, wherein the outer walls at two ends of the screw 301 are respectively connected with two bearing seats 2 in a rotating way through bearings, the handle 302 is fixedly connected with the upper end of the screw 301, the handle 302 drives the screw 301 to rotate, the threaded block 303 is connected with the outer wall of the screw 301 in a threaded way, the screw 301 drives the threaded block 303 to move, the adjusting ring 304 is fixedly connected with the right side of the threaded block 303, the threaded block 303 drives the adjusting ring 304 to move, the adjusting ring 304 is attached to the outer wall of the driving ring 305, the adjusting ring 304 drives the driving ring 305 to slide, the driving ring 305 is connected with the outer wall of the rotating rod 306 in a sliding way, the driving ring 305 slides on the outer wall of the rotating rod 306, the outer walls at two ends of the rotating rod 306 are respectively connected with the two bearing seats 2 in a rotating way through bearings, the rotating rod 306 is fixedly connected with the output shaft of the motor 308, the motor 308 drives the rotating rod 306 to rotate, the motor 308 is fixedly connected with the bearing seats 2 below, the motor 308 is fixedly connected with the type of the motor 308, the type of the motor 308 is selected according to the actual use requirement, the working requirement is met;
the handle 302 drives the screw 301 to rotate, the screw 301 drives the threaded block 303 to move, the threaded block 303 drives the adjusting ring 304 to move, the adjusting ring 304 drives the driving ring 305 to move, the driving ring 305 slides on the outer wall of the rotating rod 306, the contact position of the driving ring 305 and the disc 307 changes, so that when the disc 307 of the driving ring 305 rotates, the rotation speed of the disc 307 changes, and then the rotation speed of the rotating shaft 9 changes, and when the rotation speed of the main shaft 9 is adjusted, the rotation speed of the main shaft 9 is adjusted by adjusting the contact position of the driving ring 305 and the disc 307, the driving ring 305 and the disc 307 cannot be damaged, the use cost cannot be increased, and the rotation speed of the main shaft 9 is convenient to adjust in actual use.
Working principle:
when the spindle box device of the machine tool is used, a workpiece to be machined is clamped in a chuck 10, a motor 308 is started, the motor 308 drives a rotating rod 306 to rotate, the rotating rod 306 drives a driving ring 305 to rotate, a spring 11 drives a sliding block 12 to move leftwards under the elastic action, the sliding block 12 drives a disc 307 to move leftwards through balls 13, the disc 307 is always attached to the outer wall of the driving ring 305, the driving ring 305 rotates, the disc 307 drives a spindle 9 to rotate, the spindle 9 drives a chuck 10 to rotate, the chuck 10 drives a workpiece to rotate, a turning tool processes the workpiece, according to machining requirements, when the rotating speed of the spindle 9 is required to be regulated, a handle 302 is rotated, the handle 302 drives a screw 301 to rotate, the screw 301 drives a threaded block 303 to move, the threaded block 303 drives an adjusting ring 304 to move, the driving ring 305 is driven by the adjusting ring 304 to move, the driving ring 305 slides on the outer wall of the rotating rod 306, the rotating speed of the driving ring 305 is unchanged, and the rotating speed of the driving ring 305 is unchanged when the driving ring 305 is always attached to the outer wall of the driving ring 305, the rotating speed of the disc 307 is changed, and therefore the rotating speed of the disc 307 is changed, and then the rotating speed of the spindle 9 is changed, when the rotating speed of the spindle 9 is regulated, the spindle 9 is rotated, the rotating speed of the spindle 9 is driven to rotate, the spindle 9 is changed, and the rotating speed of the spindle is not damaged by the adjusting ring 307, and the rotating speed is required to be contacted with the disc 307, and the rotating ring 9 is not in the driving ring.
Referring to fig. 1-4: the speed regulating mechanism 3 further comprises a friction pad 3a1, the friction pad 3a1 is fixedly connected to the surface of the disc 307, the friction pad 3a1 is a K25 pad, the surface friction force of the disc 307 is increased, the driving ring 305 is convenient to drive the disc 307 to rotate, and in the embodiment 2, the outer wall of the driving ring 305 is attached to the friction pad 3a 1;
by the action of the friction pad 3a1, the friction pad 3a1 increases the surface friction force of the disc 307, so that the driving ring 305 is convenient to drive the disc 307 to rotate, and the phenomenon that the driving ring 305 slips when the driving disc 307 rotates is avoided.
The friction pad 3a1 increases the surface friction of the disk 307, so that the driving ring 305 can drive the disk 307 to rotate, and the phenomenon that the driving ring 305 slips when the driving disk 307 rotates is avoided.
Claims (5)
1. The utility model provides a lathe headstock device, includes lathe headstock (1) and bearing frame (2), the inside rigid coupling of lathe headstock (1) has two bearing frames (2), its characterized in that: the inside of bearing frame (2) is provided with speed regulating mechanism (3), the lower surface rigid coupling of lathe headstock (1) has supporting leg (4), the below rigid coupling of supporting leg (4) has rubber pad (5), the left side of lathe headstock (1) is provided with vent (6), the inside rigid coupling of vent (6) has filter screen (7), the surface of lathe headstock (1) is provided with guard gate (14).
2. A machine tool headstock device according to claim 1, wherein: the speed regulating mechanism (3) comprises a screw rod (301), the outer walls at two ends of the screw rod (301) are respectively connected with two bearing seats (2) in a rotating mode through bearings, a handle (302) is fixedly connected to the upper end of the screw rod (301), a threaded block (303) is connected to the outer wall of the screw rod (301) in a threaded mode, an adjusting ring (304) is fixedly connected to the right side of the threaded block (303), the adjusting ring (304) is attached to the outer wall of a driving ring (305), the driving ring (305) is connected with the outer wall of a rotating rod (306) in a sliding mode, the outer walls at two ends of the rotating rod (306) are respectively connected with the two bearing seats (2) in a rotating mode through bearings, the rotating rod (306) is fixedly connected with an output shaft of a motor (308), the motor (308) is fixedly connected with the bearing seats (2) below, and the outer wall of the driving ring (305) is attached to a disc (307).
3. A machine tool headstock device according to claim 1, wherein: the inside of lathe headstock (1) is provided with through-hole (8), lathe headstock (1) rotates with the outer wall of main shaft (9) and links to each other, the left end of main shaft (9) is fixed with disc (307) and is linked to each other.
4. A machine tool headstock device according to claim 3, wherein: the right end of the main shaft (9) is fixedly connected with a chuck (10), the outer wall of the main shaft (9) is sleeved with a spring (11), and two ends of the spring (11) are respectively connected with the main shaft box (1) of the machine tool and the sliding block (12) in a sliding mode.
5. A machine tool headstock device according to claim 4, wherein: the sliding block (12) is rotationally connected with the outer wall of the main shaft (9), a ball (13) is movably connected in the sliding block (12), and the ball (13) is attached to the outer wall of the disc (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927265.0U CN219683962U (en) | 2023-04-23 | 2023-04-23 | Spindle box device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927265.0U CN219683962U (en) | 2023-04-23 | 2023-04-23 | Spindle box device of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683962U true CN219683962U (en) | 2023-09-15 |
Family
ID=87946183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320927265.0U Active CN219683962U (en) | 2023-04-23 | 2023-04-23 | Spindle box device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683962U (en) |
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2023
- 2023-04-23 CN CN202320927265.0U patent/CN219683962U/en active Active
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