CN213614167U - Main shaft transmission device of horizontal milling and boring machine - Google Patents
Main shaft transmission device of horizontal milling and boring machine Download PDFInfo
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- CN213614167U CN213614167U CN202022685447.0U CN202022685447U CN213614167U CN 213614167 U CN213614167 U CN 213614167U CN 202022685447 U CN202022685447 U CN 202022685447U CN 213614167 U CN213614167 U CN 213614167U
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Abstract
The utility model discloses a main shaft transmission device of a horizontal milling and boring machine, which comprises a base, wherein a support column is fixedly arranged on the upper surface of one end of the base, the outer side of the supporting column is movably connected with a main shaft box, one end of the main shaft box is movably connected with a turntable, an operation panel is arranged on the outer surface of the main shaft box, a power box is fixedly arranged at the other end of the main shaft box, one side of the inside of the spindle box is movably connected with a transmission rotating shaft, the other end of the inner wall of the spindle box is movably connected with a connection rotating shaft, a support shaft is fixedly arranged at the lower end of the inner wall of the main spindle box, three matched gears are arranged on the outer surface of the support shaft, the outer surface of the transmission rotating shaft is fixedly provided with three transmission gears, a bearing outer ring is movably connected between every two transmission gears, and a bearing inner ring is movably connected inside the bearing outer ring. The utility model provides high device inside motor's transmission efficiency to simple structure, convenient operation.
Description
Technical Field
The utility model relates to a main shaft drive technical field specifically is a main shaft drive of horizontal milling and boring machine.
Background
The main transmission system of the horizontal milling and boring machine is used for realizing the main motion of the machine, which is one of the forming motions of the machine, and changes the motive power of a main shaft motor into cutting torque and cutting speed for cutting processing through the transmission system.
However, in the existing spindle transmission device, the force transmitted by the motor cannot be utilized to the maximum, and a state of insufficient power often occurs; therefore, the existing requirements are not met, and a spindle transmission device of a horizontal milling and boring machine is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spindle drive of horizontal milling and boring machine to solve the spindle drive who provides in the above-mentioned background art, can not maximize the utilization with motor drive's power, often can take place the not enough state scheduling problem of power.
In order to achieve the above object, the utility model provides a following technical scheme: a spindle transmission device of a horizontal milling and boring machine comprises a base, wherein a support column is fixedly arranged on the upper surface of one end of the base, a spindle box is movably connected to the outer side of the support column, a turntable is movably connected to one end of the spindle box, an operating panel is arranged on the outer surface of the spindle box, a power box is fixedly arranged at the other end of the spindle box, a transmission rotating shaft is movably connected to one side of the inner part of the spindle box, a connecting rotating shaft is movably connected to the other end of the inner wall of the spindle box, a support shaft is fixedly arranged at the lower end of the inner wall of the spindle box, three matched gears are arranged on the outer surface of the support shaft, three transmission gears are fixedly arranged on the outer surface of the transmission rotating shaft, a bearing outer ring is movably connected between every two, and inserting pins are arranged on one side of the bearing inner ring. .
Preferably, the transmission gear comprises an inner bushing and an outer bushing, the inner wall of the inner bushing is attached to the outer surface of the transmission rotating shaft, and the inner bushing and the outer bushing are connected through balls.
Preferably, both sides of the outer bushing are provided with jacks, and the outer side of the outer bushing is provided with tooth grooves.
Preferably, the bearing outer ring is connected with the bearing inner ring through a rotating shaft, and the inner wall of the bearing inner ring is connected with the outer surface of the transmission rotating shaft in a sliding manner.
Preferably, the three transmission gears are sequentially arranged from large to small, the three matching gears are sequentially arranged from small to large, and the transmission gears and the matching gears are in meshing transmission through tooth sockets.
Preferably, the transmission gear and the transmission rotating shaft are in a connection state normally, and the transmission gear is in transmission connection with the matching gear through the bearing inner ring.
Preferably, one end of the power box is fixedly provided with a power motor, the power motor and the transmission rotating shaft are in meshing transmission through tooth grooves, and the section of the transmission rotating shaft is in a gear shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a power motor inside the headstock drives the transmission pivot operation, make the transmission pivot drive the inside inner bush of drive gear rotatory, outer bush passes through the ball with the inner bush this moment and is connected, make outer bush unchangeable, when the connecting rod moves to one side, drive the bearing inner race to move to one side and make the peg graft round pin block in the both sides jack of outer bush, in the rotational force transmission to the outer bush of transmission pivot, make outer bush and one of them cooperation gear realize the tooth's socket transmission, and there are three cooperation gears and drive gear inside the headstock, make the device have low rotational speed, high rotational speed and with three kinds of transmission modes of rotational speed, the processing operation under the multiple state is adapted to, and can guarantee that the motor is under the appropriate transmission mode, make the utilization ratio maximize of motor;
2. the utility model discloses a pivot and the cooperation of drive gear and cooperation gear can adjust motor drive's moment of torsion, makes the moment of torsion and the rotational speed that the device can decide the transmission by oneself.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the spindle box of the present invention;
FIG. 3 is a schematic view of the internal structure of the spindle box of the present invention;
fig. 4 is a schematic view of the local structure of the transmission shaft of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a main spindle box; 4. a turntable; 5. an operation panel; 6. a power box; 7. a transmission rotating shaft; 8. connecting the rotating shaft; 9. a bearing outer race; 10. a transmission gear; 11. a support shaft; 12. a mating gear; 13. a bearing inner race; 14. a connecting rod; 15. and (4) inserting pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: a spindle transmission device of a horizontal milling and boring machine comprises a base 1, wherein a support column 2 is fixedly arranged on the upper surface of one end of the base 1, a spindle box 3 is movably connected to the outer side of the support column 2, a rotary table 4 is movably connected to one end of the spindle box 3, an operation panel 5 is arranged on the outer surface of the spindle box 3, a power box 6 is fixedly arranged at the other end of the spindle box 3, a transmission rotating shaft 7 is movably connected to one side inside the spindle box 3, the transmission function of the device can be realized through the action of the transmission rotating shaft 7, a connection rotating shaft 8 is movably connected to the other end of the inner wall of the spindle box 3, a support shaft 11 is fixedly arranged at the lower end of the inner wall of the spindle box 3, three matched gears 12 are arranged on the outer surface of the support shaft 11, three, a bearing outer ring 9 is movably connected between every two transmission gears 10, a bearing inner ring 13 is movably connected inside the bearing outer ring 9, a connecting rod 14 is fixedly installed on the upper surface of the bearing outer ring 9, and inserting pins 15 are arranged on one side of the bearing inner ring 13.
Further, the transmission gear 10 comprises an inner bushing and an outer bushing, the inner wall of the inner bushing is attached to the outer surface of the transmission rotating shaft 7, and the inner bushing and the outer bushing are connected through balls.
By adopting the technical scheme, the function of power transmission can be provided for the device through the action of the transmission gear 10.
Furthermore, jacks are arranged on two sides of the outer bushing, and tooth grooves are formed in the outer side of the outer bushing.
Through adopting above-mentioned technical scheme, can realize the function of transmission connection.
Further, the bearing outer ring 9 is connected with the bearing inner ring 13 through a rotating shaft, and the inner wall of the bearing inner ring 13 is connected with the outer surface of the transmission rotating shaft 7 through sliding.
By adopting the technical scheme, the function of convenient fixation of the device can be realized through the matching of the bearing inner ring 13 and the bearing outer ring 9.
Further, the three transmission gears 10 are sequentially arranged from large to small, the three matching gears 12 are sequentially arranged from small to large, and the three transmission gears 10 and the matching gears 12 are in meshing transmission through tooth grooves.
By adopting the technical scheme, the function of quick installation of the device can be realized, and the device is quick to operate and convenient to use.
Further, the transmission gear 10 and the transmission rotating shaft 7 are normally in a connection state, and the transmission gear 10 and the mating gear 12 are in transmission connection through the bearing inner ring 13.
By adopting the technical scheme, the locking function can be provided for the matching gear 12 and the transmission gear 10 under the action of the bearing inner ring 13.
Furthermore, a power motor is fixedly mounted at one end of the power box 6, the power motor and the transmission rotating shaft 7 are in meshing transmission through tooth grooves, and the section of the transmission rotating shaft 7 is in a gear shape. Wherein, the power motor (model can be 5IK120GU-CF) mentioned in the utility model can be purchased from the market or customized by private.
Through adopting above-mentioned technical scheme, through the effect of transmission pivot 7, can realize the transmission function of device.
The working principle is as follows: when in use, the working state of the internal structure of the device is checked, the device is placed in a working area, the power motor in the power box 6 drives the transmission rotating shaft 7 to rotate, the transmission rotating shaft 7 drives the inner bushing in the transmission gear 10 to rotate, the outer bushing and the inner bushing are connected through the balls at the moment, the outer bushing is not changed, when the connecting rod 14 moves to one side, the bearing inner ring 13 is driven to move to one side, so that the inserting pins 15 are clamped into the inserting holes at the two sides of the outer bush, the rotating force of the transmission rotating shaft 7 is transmitted into the outer bushing, so that the outer bushing and one of the matching gears 12 realize the tooth socket transmission, and the inside of the main spindle box 3 is provided with three matching gears 12 and transmission gears 10, so that the device has three transmission modes of low rotating speed, high rotating speed and same rotating speed, is suitable for processing operation under various states, and can guarantee that the motor is in under the suitable transmission mode, make the utilization ratio maximize of motor.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a spindle drive of horizontal milling and boring machine, includes the base, its characterized in that: a support column is fixedly arranged on the upper surface of one end of the base, a main spindle box is movably connected with the outer side of the support column, one end of the main spindle box is movably connected with a turntable, the outer surface of the main spindle box is provided with an operation panel, the other end of the main shaft box is fixedly provided with a power box, one side inside the main shaft box is movably connected with a transmission rotating shaft, the other end of the inner wall of the spindle box is movably connected with a connecting rotating shaft, the lower end of the inner wall of the spindle box is fixedly provided with a supporting shaft, three matching gears are arranged on the outer surface of the supporting shaft, three transmission gears are fixedly arranged on the outer surface of the transmission rotating shaft, a bearing outer ring is movably connected between every two transmission gears, the bearing comprises a bearing outer ring and is characterized in that a bearing inner ring is movably connected inside the bearing outer ring, a connecting rod is fixedly mounted on the upper surface of the bearing outer ring, and inserting pins are arranged on one side of the bearing inner ring.
2. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 1, wherein: the transmission gear comprises an inner bushing and an outer bushing, the inner wall of the inner bushing is attached to the outer surface of the transmission rotating shaft, and the inner bushing and the outer bushing are connected through balls.
3. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 2, wherein: the both sides of outer liner all are provided with the jack, the outside of outer liner is provided with the tooth's socket.
4. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 1, wherein: the bearing inner ring is connected with the bearing outer ring through a rotating shaft, and the inner wall of the bearing inner ring is connected with the outer surface of the transmission rotating shaft in a sliding mode.
5. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 1, wherein: the three transmission gears are sequentially arranged from large to small, the three matching gears are sequentially arranged from small to large, and the transmission gears and the matching gears are in meshing transmission through tooth sockets.
6. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 1, wherein: the transmission gear and the transmission rotating shaft are normally in a connected state, and the transmission gear is in transmission connection with the matching gear through the bearing inner ring.
7. The spindle transmission device of the horizontal milling and boring machine as claimed in claim 1, wherein: one end of the power box is fixedly provided with a power motor, the power motor and the transmission rotating shaft are in meshing transmission through tooth grooves, and the section of the transmission rotating shaft is in a gear shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685447.0U CN213614167U (en) | 2020-11-19 | 2020-11-19 | Main shaft transmission device of horizontal milling and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685447.0U CN213614167U (en) | 2020-11-19 | 2020-11-19 | Main shaft transmission device of horizontal milling and boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213614167U true CN213614167U (en) | 2021-07-06 |
Family
ID=76635265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022685447.0U Active CN213614167U (en) | 2020-11-19 | 2020-11-19 | Main shaft transmission device of horizontal milling and boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213614167U (en) |
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2020
- 2020-11-19 CN CN202022685447.0U patent/CN213614167U/en active Active
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