CN212095444U - Output direction adjustable rotating shaft for machine tool - Google Patents
Output direction adjustable rotating shaft for machine tool Download PDFInfo
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- CN212095444U CN212095444U CN202020272711.5U CN202020272711U CN212095444U CN 212095444 U CN212095444 U CN 212095444U CN 202020272711 U CN202020272711 U CN 202020272711U CN 212095444 U CN212095444 U CN 212095444U
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- output shaft
- gear
- bevel gear
- adjusting box
- machine tool
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses lathe is with adjustable pivot of output direction, including the regulating box, one side of regulating box is equipped with the input shaft, one side that the regulating box inner chamber is close the input shaft is equipped with initiative bevel gear, just input shaft and initiative bevel gear fixed connection, the top activity of regulating box is equipped with first output shaft, the bottom activity of regulating box is equipped with the second output shaft. The utility model discloses a motor drive gear rotates, the gear passes through the tooth round pin and drives the support removal, the support drives the bearing and removes, when the gear clockwise rotates, the top bearing moves to the right through the driven bevel gear of first output shaft drive top, the bottom bearing moves to the left through the driven bevel gear of second output shaft drive bottom, the driven bevel gear and the initiative bevel gear at top are the detached state this moment, the driven bevel gear and the initiative bevel gear of bottom are the engaged state, the output direction of this pivot can be adjusted, the practicality is good.
Description
Technical Field
The utility model relates to a lathe accessory technical field, more specifically say, the utility model relates to an adjustable pivot of output direction for lathe.
Background
The polishing mechanism is a part used by a machine tool, the machine tool is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece, a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like can be used for performing corresponding processing on the machine tool, the machine tool is mainly used for processing a shaft, a disc, a sleeve and other workpieces with rotary surfaces, the machine tool is the most widely used machine tool in a machine manufacturing and repairing factory, and the machine tool needs to use the polishing mechanism when polishing the workpiece;
the prior art has the following defects: the pivot formula structure as an organic whole designs, when the direction of output that needs change the pivot, needs the manual work to adjust, aggravates artifical burden, and the practicality is poor.
Therefore, it is necessary to provide a spindle with adjustable output direction for machine tool to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an adjustable pivot of output direction for lathe, rotate through motor drive gear, the gear passes through the tooth round pin and drives the support and remove, support drive bearing removes, when the gear clockwise rotates, the driven bevel gear that the top bearing drove the top through first output shaft moves to the right, the driven bevel gear that the bottom bearing drove the bottom through the second output shaft moves to the left, the driven bevel gear and the initiative bevel gear at top are the separation state this moment, the driven bevel gear and the initiative bevel gear of bottom are the engaged state, the output direction of this pivot can be adjusted, therefore, the practicality is good, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an output direction adjustable rotating shaft for a machine tool comprises an adjusting box, wherein an input shaft is arranged on one side of the adjusting box, a driving bevel gear is arranged on one side, close to the input shaft, of an inner cavity of the adjusting box, the input shaft is fixedly connected with the driving bevel gear, a first output shaft is movably arranged on the top of the adjusting box, a second output shaft is movably arranged on the bottom of the adjusting box, driven bevel gears are arranged on the top and the bottom of the inner cavity of the adjusting box, the two driven bevel gears are fixedly connected with a first output shaft and a second output shaft respectively, bearings are sleeved on the outer sides of the first output shaft and the second output shaft respectively, a support is fixedly arranged on one side of each bearing, a gear pin is fixedly arranged on one side, close to each support, a motor is fixedly arranged on one side, far away from the driving bevel gear, of the inner, and the gear is in transmission connection with the motor through an output shaft, and the gear is meshed with the gear pin.
Preferably, the driving bevel gear is embedded at the end of the input shaft, and the input shaft is in clearance fit with the inner wall of the embedding part of the driving bevel gear.
Preferably, the two driven bevel gears are distributed in a central symmetry manner relative to the adjusting box, and the two driven bevel gears are respectively embedded at the end parts of the first output shaft and the second output shaft.
Preferably, the number of the bearings is two, and the two bearings are distributed in a central symmetry mode around the adjusting box.
Preferably, the first output shaft and the second output shaft are in interference fit with inner annular walls of the two bearings respectively, and the outer annular walls of the two bearings are in clearance fit with the adjusting box.
Preferably, both sides of support all are fixed and are equipped with the slider, the inner wall of regulating box is equipped with the spout corresponding with the slider position, just the slider embedding sets up in the spout.
Preferably, the tooth pins are arranged in two groups, the number of the tooth pins in each group is four, and every four tooth pins are linearly arranged and distributed relative to the support.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a motor drive gear rotates, the gear passes through the tooth round pin and drives the support removal, the support drives the bearing and removes, when the gear clockwise rotates, the top bearing moves to the right through the driven bevel gear of first output shaft drive top, the bottom bearing moves to the left through the driven bevel gear of second output shaft drive bottom, the driven bevel gear and the initiative bevel gear at top are the detached state this moment, the driven bevel gear and the initiative bevel gear of bottom are the engaged state, during the gear anticlockwise rotation, the input shaft rotates then to drive first output shaft and rotates, compare with the pivot that has not adjustable now, the output direction of this pivot can be adjusted, the practicality is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a view of a usage scenario of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 1 according to the present invention.
In the figure: 1. an adjusting box; 2. an input shaft; 3. a driving bevel gear; 4. a first output shaft; 5. a second output shaft; 6. a driven bevel gear; 7. a bearing; 8. a support; 9. a toothed pin; 10. a motor; 11. a gear.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an output direction adjustable rotating shaft for a machine tool as shown in figures 1-4, which comprises an adjusting box 1, one side of the adjusting box 1 is provided with an input shaft 2, one side of the inner cavity of the adjusting box 1, which is close to the input shaft 2, is provided with a driving bevel gear 3, the input shaft 2 is fixedly connected with the driving bevel gear 3, the top of the adjusting box 1 is movably provided with a first output shaft 4, the bottom of the adjusting box 1 is movably provided with a second output shaft 5, the top and the bottom of the inner cavity of the adjusting box 1 are both provided with driven bevel gears 6, two driven bevel gears 6 are respectively fixedly connected with the first output shaft 4 and the second output shaft 5, the outer sides of the first output shaft 4 and the second output shaft 5 are both sleeved with a bearing 7, one side of the bearing 7 is fixedly provided with a support 8, and one side of two supports 8 is both fixedly provided with a gear, a motor 10 is fixedly arranged on one side of the inner cavity of the adjusting box 1, which is far away from the driving bevel gear 3, a gear 11 is arranged on the side surface of the motor 10, the gear 11 is in transmission connection with the motor 10 through an output shaft, and the gear 11 is meshed with the gear pin 9;
furthermore, in the above technical solution, the driving bevel gear 3 is embedded at the end of the input shaft 2, and the inner wall of the embedded part of the input shaft 2 and the driving bevel gear 3 is in clearance fit, so as to facilitate movement;
furthermore, in the above technical solution, the two driven bevel gears 6 are distributed in central symmetry with respect to the adjusting box 1, and the two driven bevel gears 6 are respectively embedded in the end portions of the first output shaft 4 and the second output shaft 5, so that the stability is good;
further, in the above technical solution, two bearings 7 are provided, and the two bearings 7 are distributed in central symmetry with respect to the adjusting box 1;
further, in the above technical solution, the first output shaft 4 and the second output shaft 5 are respectively in interference fit with the inner annular walls of the two bearings 7, and the outer annular walls of the two bearings 7 are in clearance fit with the adjusting box 1, so as to facilitate rotation;
further, in the above technical scheme, sliding blocks are fixedly arranged on both sides of the bracket 8, sliding grooves corresponding to the sliding blocks are arranged on the inner wall of the adjusting box 1, and the sliding blocks are embedded in the sliding grooves, so that the adjustment is facilitated;
further, in the above technical solution, the tooth pins 9 are arranged in two groups, and each group of the tooth pins 9 is four, and every four tooth pins 9 are linearly arranged and distributed with respect to the bracket 8.
The implementation mode is specifically as follows: the adjusting box 1 is fixed on the front side of a machine tool transmission mechanism through screws, a motor 10 is electrically connected with a machine tool controller, an input shaft 2 is in transmission connection with the transmission mechanism, when the adjusting box is used, a rotating shaft can be adjusted according to the output direction of transmission force, the adjusting mode is that the motor 10 is controlled to run, the motor 10 drives a gear 11 to rotate, the gear 10 drives a support 8 to move through a gear pin 9, the support 8 drives a bearing 7 to move, when the gear 10 rotates clockwise, a top bearing 7 drives a driven bevel gear 6 at the top to move right through a first output shaft 4, a bottom bearing 7 drives a driven bevel gear 6 at the bottom to move left through a second output shaft 5, at the moment, the driven bevel gear 6 at the top is separated from a driving bevel gear 3, the driven bevel gear 6 at the bottom is meshed with the driving bevel gear 3, the input shaft 2 can drive a second output, input shaft 2 rotates then to drive first output shaft 4 and rotates, and the output direction of pivot can be adjusted, and the practicality is good, and this embodiment has specifically solved the poor problem of pivot practicality among the prior art.
The working principle is as follows: the gear 10 drives the support 8 to move through the gear pin 9, the support 8 drives the bearing 7 to move, when the gear 10 rotates clockwise, the top bearing 7 drives the top driven bevel gear 6 to move right through the first output shaft 4, the bottom bearing 7 drives the bottom driven bevel gear 6 to move left through the second output shaft 5, at this moment, the top driven bevel gear 6 and the driving bevel gear 3 are in a separated state, the bottom driven bevel gear 6 and the driving bevel gear 3 are in an engaged state, the input shaft 2 rotates to drive the second output shaft 5 to rotate, and when the gear 11 rotates counterclockwise, the input shaft 2 rotates to drive the first output shaft 4 to rotate.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an adjustable pivot of output direction for lathe, includes regulating box (1), its characterized in that: an input shaft (2) is arranged on one side of the adjusting box (1), a driving bevel gear (3) is arranged on one side, close to the input shaft (2), of an inner cavity of the adjusting box (1), the input shaft (2) is fixedly connected with the driving bevel gear (3), a first output shaft (4) is movably arranged on the top of the adjusting box (1), a second output shaft (5) is movably arranged on the bottom of the adjusting box (1), driven bevel gears (6) are respectively arranged on the top and the bottom of the inner cavity of the adjusting box (1), the two driven bevel gears (6) are respectively and fixedly connected with the first output shaft (4) and the second output shaft (5), bearings (7) are respectively sleeved on the outer sides of the first output shaft (4) and the second output shaft (5), a support (8) is fixedly arranged on one side of each bearing (7), a gear pin (9) is fixedly arranged on one side, close to each support (8), the motor (10) is fixedly arranged on one side, away from the driving bevel gear (3), of the inner cavity of the adjusting box (1), a gear (11) is arranged on the side face of the motor (10), the gear (11) is in transmission connection with the motor (10) through an output shaft, and the gear (11) is meshed with the gear pin (9).
2. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the driving bevel gear (3) is embedded at the end of the input shaft (2), and the inner wall of the embedded part of the input shaft (2) and the driving bevel gear (3) is in clearance fit.
3. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the two driven bevel gears (6) are distributed in a central symmetry mode relative to the adjusting box (1), and the two driven bevel gears (6) are respectively arranged at the end portions of the first output shaft (4) and the second output shaft (5) in an embedded mode.
4. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the two bearings (7) are arranged, and the two bearings (7) are distributed in a central symmetry mode relative to the adjusting box (1).
5. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the first output shaft (4) and the second output shaft (5) are in interference fit with inner annular walls of the two bearings (7) respectively, and outer annular walls of the two bearings (7) are in clearance fit with the adjusting box (1).
6. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the two sides of the support (8) are fixedly provided with sliding blocks, the inner wall of the adjusting box (1) is provided with sliding grooves corresponding to the sliding blocks in position, and the sliding blocks are embedded in the sliding grooves.
7. An output direction adjustable spindle for a machine tool according to claim 1, characterized in that: the gear pins (9) are arranged into two groups, the gear pins (9) in each group are arranged into four, and every four gear pins (9) are linearly arranged and distributed relative to the support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272711.5U CN212095444U (en) | 2020-03-09 | 2020-03-09 | Output direction adjustable rotating shaft for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272711.5U CN212095444U (en) | 2020-03-09 | 2020-03-09 | Output direction adjustable rotating shaft for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212095444U true CN212095444U (en) | 2020-12-08 |
Family
ID=73634984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020272711.5U Expired - Fee Related CN212095444U (en) | 2020-03-09 | 2020-03-09 | Output direction adjustable rotating shaft for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212095444U (en) |
-
2020
- 2020-03-09 CN CN202020272711.5U patent/CN212095444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220817 Address after: No. 32, Kaifa 24th Road, Economic and Technological Development Zone, Shenyang City, Liaoning Province 110000 Patentee after: Shenyang Huitai Electromechanical Equipment Co., Ltd. Address before: No.75, Dongmen street, Licheng street, Xianyou County, Putian City, Fujian Province Patentee before: Chen Yongxiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |