CN215824910U - Electromagnetic clutch device for lathe - Google Patents
Electromagnetic clutch device for lathe Download PDFInfo
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- CN215824910U CN215824910U CN202121661565.6U CN202121661565U CN215824910U CN 215824910 U CN215824910 U CN 215824910U CN 202121661565 U CN202121661565 U CN 202121661565U CN 215824910 U CN215824910 U CN 215824910U
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- lathe
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- electromagnetic clutch
- speed reducing
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Abstract
The utility model relates to the technical field of automatic lathes, and particularly discloses an electromagnetic clutch device for a lathe, which comprises an electromagnetic clutch, an inner gear mechanism, an outer gear mechanism and an electromagnetic brake, and further comprises a reduction gearbox and a clutch box which are arranged on a rack, wherein a reduction mechanism driven by a driving mechanism of the lathe is arranged in the reduction gearbox, an output shaft of the reduction mechanism is coaxially connected with a transmission shaft, the transmission shaft extends into the clutch box and is rotatably connected with the clutch box, the electromagnetic clutch is arranged on the transmission shaft and is connected with the electromagnetic brake through a belt, and the electromagnetic brake is connected with a tapping sleeve screw shaft through the inner gear mechanism and the outer gear mechanism, so that the problem that the traditional transmission of an over-bridge transmission mechanism for the electromagnetic clutch device of the automatic instrument lathe is not compact enough is solved.
Description
Technical Field
The application relates to the technical field of automatic lathes, and particularly discloses an electromagnetic clutch device for a lathe.
Background
The cam type automatic instrument lathe is an automatic processing machine tool for controlling a processing program through a cam, is widely used in a mechanical processing automatic machine tool, and is characterized by high processing speed, high processing precision, automatic feeding, automatic stop after material feeding, operation of a plurality of machine tools by one person, and more application in tapping and threading processing.
A cam-type automatic meter lathe for tapping generally comprises a frame, a driving mechanism, a driving transmission system, a main shaft, a tapping screw shaft, a control system and the like.
Chinese utility model with patent publication No. CN2806050 discloses an electromagnetic clutch device adapted to an automatic meter lathe, the structure of which includes an electromagnetic clutch, an internal and external gear mechanism and an electromagnetic brake, the electromagnetic clutch is disposed on a gap bridge transmission mechanism connected with a speed reducer and connected with the electromagnetic brake through a belt, the electromagnetic brake is connected with a tapping screw shaft through the internal and external gear mechanisms, although the utility model solves the defects that the single-shaft automatic meter lathe and the tapping screw require the main shaft for working in and working out and the motor rotates in the positive and negative directions, in the actual use process, the transmission is not compact enough, the axial runout of the gap bridge transmission mechanism is large, dust is easy to accumulate in the gap bridge transmission mechanism during maintenance, the lubricating oil in the gap bridge transmission mechanism is often mixed with impurities generated in the tapping process, which affects the lubricating effect and reduces the service life, and the cooling system of the whole device needs to be provided additionally, therefore, the inventor has provided an electromagnetic clutch device for a lathe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional gap bridge transmission mechanism for the electromagnetic clutch device of the automatic instrument lathe is not compact in transmission.
In order to achieve the purpose, the basic scheme of the utility model provides an electromagnetic clutch device for a lathe, which comprises an electromagnetic clutch, an inner gear mechanism, an outer gear mechanism and an electromagnetic brake, and further comprises a reduction gearbox and a clutch box which are arranged on a rack, wherein a reduction mechanism driven by a driving mechanism of the lathe is arranged in the reduction gearbox, an output shaft of the reduction mechanism is coaxially connected with a transmission shaft, the transmission shaft extends into the clutch box and is rotatably connected with the clutch box, the electromagnetic clutch is arranged on the transmission shaft and is connected with the electromagnetic brake through a belt, and the electromagnetic brake is connected with a tapping sleeve screw shaft through the inner gear mechanism and the outer gear mechanism.
Furthermore, the cooling device also comprises a cooling pump which is arranged on the frame and can cool the tapped parts.
Furthermore, the speed reducing mechanism comprises a speed reducing shaft which is rotatably connected in the speed reducing box, the speed reducing shaft is coaxially connected with a worm, the worm is meshed with a turbine, the turbine is coaxially connected with a driving gear, the driving gear is meshed with a driven gear, the driven gear is coaxially connected with a driving belt wheel, and an input shaft of the cooling pump is coaxially connected with a driven belt wheel which is in transmission connection with the driving belt wheel.
Furthermore, the driving mechanism is in belt transmission connection with the speed reducing mechanism.
Furthermore, one end of the speed reducing shaft extends out of the speed reducing box and is connected with the transmission shaft through a coupler.
Furthermore, sealing gaskets are arranged at the contact positions of the speed reducing shaft and the speed reducing box and the contact positions of the transmission shaft and the clutch box.
Compared with the prior art, the utility model has the beneficial effects that: the gap bridge transmission mechanism is replaced by the clutch box and the transmission shaft, the reduction shaft and the transmission shaft are connected with each other through the coupler, the compactness in the transmission process is increased, the shaking in the transmission process is effectively reduced, the transmission precision is improved, meanwhile, the clutch box can play a role in preventing dust and protecting the transmission shaft, the quantity of dust falling into the inner gap of the transmission shaft is greatly reduced, the dust impurity pollution to lubricating oil is prevented, the service life of each part is prolonged, meanwhile, the hydraulic pump is driven to rotate through the reduction box, the driving power source of the whole lathe is fused together, whether the start-stop state of the driving mechanism, namely the operation of the controllable cooling system, the whole control process is more simplified and convenient, and the operation is simpler.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of an electromagnetic clutch device for a lathe according to an embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a servo motor 1, a reduction gearbox 2, a clutch box 3, a first belt pulley 4, a tapping sleeve screw shaft 5, an electromagnetic clutch 6, a second belt pulley 7, an electromagnetic brake 8, a worm 9, a turbine 10, a driven gear 11 and a driving belt pulley 12.
An electromagnetic clutch device for a lathe, the embodiment of which is shown in figure 1: comprises an electromagnetic clutch 6, an internal and external gear mechanism and an electromagnetic brake 8, and also comprises a reduction gearbox 2 and a clutch box 3 which are arranged on a machine frame, a speed reducing mechanism driven by a driving mechanism of a lathe is arranged in the reduction gearbox 2, the driving mechanism is usually a servo motor 1, the speed reducing mechanism comprises a speed reducing shaft which is rotationally connected in the reduction gearbox 2, concretely, the driving mechanism is in belt transmission connection with the speed reducing shaft, a small belt wheel is arranged on an output shaft of the servo motor 1, a large belt wheel is arranged on the speed reducing shaft, the speed reducing shaft is coaxially connected with a transmission shaft, concretely, the speed reducing shaft is connected with the transmission shaft through a coupler, the transmission shaft extends into the clutch box 3 and is rotationally connected with the clutch box 3, the electromagnetic clutch 6 is arranged on the transmission shaft, a first belt wheel 4 controlled by the electromagnetic clutch 6 is arranged on the transmission shaft, the first belt wheel 4 is connected with a second belt wheel 7 through belt transmission, the second belt wheel 7 is arranged on a tapping shaft and is controlled by the electromagnetic brake 8, the electromagnetic brake 8 is connected with the tapping screw shaft 5 through an internal gear mechanism and an external gear mechanism.
Still including locating in the frame and can carry out refrigerated cooling pump to the spare part of tapping, speed reduction axle coaxial coupling has worm 9, worm 9 and speed reduction axle integrated into one piece, worm 9 meshes has turbine 10, turbine 10 coaxial coupling has the driving gear, the driving gear meshing has driven gear 11, 11 coaxial coupling of driven gear has driving pulley 12, the driving gear, driven gear 11 rotates through two pivots respectively and connects in reducing gear box 2, the input shaft coaxial coupling of cooling pump has the driven pulley of being connected with 12 belt drive of driving pulley, speed reduction axle and reducing gear box 2, the transmission shaft all is equipped with seal ring with clutch box 3 contact department.
The control system, the relay, the switch, the electromagnet and the like have the same structure as the Chinese utility model with the patent publication number of CN 2806050.
In the implementation process of the utility model, under the condition of meeting the basic requirements of controlling the tapping and threading shaft 5 to tap and thread parts, a cooling pump for cooling the whole processing process is additionally arranged, the speed reducing shaft is driven to rotate by the large belt wheel and the small belt wheel under the drive of the servo motor 1, the cooling pump is driven to operate by the worm turbine transmission, the gear transmission and the belt transmission, the servo motor 1 is started, the cooling pump operates immediately, the servo motor 1 is stopped, and the cooling pump stops immediately.
Compared with the prior art, the clutch box 3 and the transmission shaft replace a gap bridge transmission mechanism, the speed reduction shaft and the transmission shaft are connected with each other through the coupler, the compactness in the transmission process is improved, the shaking in the transmission process is effectively reduced, the transmission precision is improved, meanwhile, the clutch box 3 can play a role in preventing dust and protecting the transmission shaft, the quantity of dust falling into the gap in the transmission shaft is greatly reduced, dust impurities are prevented from polluting lubricating oil, the service life of each part is prolonged, meanwhile, the hydraulic pump is driven to rotate through the reduction box 2, the driving power sources of the whole lathe are fused together, the starting and stopping states of the driving mechanism are controlled, namely whether the cooling system operates can be controlled, the whole control process is more simplified and convenient, and the operation is simpler.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides an electromagnetic clutch device for lathe, includes electromagnetic clutch, inside and outside gear mechanism and electromagnetic brake, its characterized in that: the lathe tapping machine is characterized by further comprising a reduction gearbox and a clutch box, wherein the reduction gearbox and the clutch box are arranged on the machine frame, a reduction mechanism driven by a driving mechanism of a lathe is arranged in the reduction gearbox, an output shaft of the reduction mechanism is coaxially connected with a transmission shaft, the transmission shaft extends into the clutch box and is rotatably connected with the clutch box, an electromagnetic clutch is arranged on the transmission shaft and is connected with an electromagnetic brake through a belt, and the electromagnetic brake is connected with a tapping screw shaft through an inner gear mechanism and an outer gear mechanism.
2. The electromagnetic clutch device for a lathe according to claim 1, further comprising a cooling pump provided in the frame and cooling the threaded parts.
3. The electromagnetic clutch device for the lathe as claimed in claim 2, wherein the speed reducing mechanism comprises a speed reducing shaft rotatably connected in the speed reducing box, the speed reducing shaft is coaxially connected with a worm, the worm is engaged with a worm wheel, the worm wheel is coaxially connected with a driving gear, the driving gear is engaged with a driven gear, the driven gear is coaxially connected with a driving pulley, and an input shaft of the cooling pump is coaxially connected with a driven pulley in transmission connection with the driving pulley.
4. An electromagnetic clutch apparatus for a lathe according to any one of claims 1 to 3, wherein the driving mechanism and the reducing mechanism are belt-driven and connected.
5. The electromagnetic clutch device for the lathe as claimed in claim 3, wherein one end of the speed reducing shaft extends out of the speed reducing box and is connected with the transmission shaft through a coupler.
6. An electromagnetic clutch device for a lathe according to any one of claims 3 and 5, wherein sealing gaskets are arranged at the contact positions of the speed reducing shaft and the speed reducing box and the contact positions of the transmission shaft and the clutch box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661565.6U CN215824910U (en) | 2021-07-21 | 2021-07-21 | Electromagnetic clutch device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661565.6U CN215824910U (en) | 2021-07-21 | 2021-07-21 | Electromagnetic clutch device for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824910U true CN215824910U (en) | 2022-02-15 |
Family
ID=80192414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661565.6U Active CN215824910U (en) | 2021-07-21 | 2021-07-21 | Electromagnetic clutch device for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824910U (en) |
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2021
- 2021-07-21 CN CN202121661565.6U patent/CN215824910U/en active Active
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