CN218396939U - Main shaft transmission system of hybrid lathe - Google Patents
Main shaft transmission system of hybrid lathe Download PDFInfo
- Publication number
- CN218396939U CN218396939U CN202222844357.0U CN202222844357U CN218396939U CN 218396939 U CN218396939 U CN 218396939U CN 202222844357 U CN202222844357 U CN 202222844357U CN 218396939 U CN218396939 U CN 218396939U
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- gear
- main shaft
- nylon
- lead screw
- transmission
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 239000004677 Nylon Substances 0.000 claims description 44
- 229920001778 nylon Polymers 0.000 claims description 44
- 210000004907 gland Anatomy 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a main shaft transmission system of a hybrid lathe, which comprises a change gear box arranged on a lathe bed and a headstock; the existing lathe spindle transmission scheme has few transmission stages and high gear noise, a plurality of parts such as a change gear and the like need to be removed firstly when a belt is replaced, the operation is inconvenient, the transmission of the lathe spindle adopts the mixed transmission of a poly-wedge belt and a synchronous belt, the belt is completely moved outwards to the outer side of the change gear, and the replacement and the adjustment are convenient; the high-speed section adopts the polywedge bet, and transmission torque is big, and the low-speed section adopts the hold-in range, and no slip and noise are little, and the transmission progression increases to the level four, has increased low-speed transmission moment of torsion, can popularize and apply by a large scale.
Description
Technical Field
The utility model relates to a DIY lathe technical field specifically is a hybrid lathe spindle drive system.
Background
The main transmission system of the lathe bears the main cutting force, and the power and the rotating speed range of the main transmission system directly influence the application range of the lathe. The main shaft component is a main component for ensuring the machining precision and the application range of the lathe and has decisive influence on the performance of the lathe.
The existing DIY lathe spindle transmission scheme has few transmission stages and high gear noise, and a plurality of parts such as a change gear and the like need to be dismounted firstly when a belt is replaced, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
For solving above current problem, the utility model provides a hybrid lathe spindle drive system. The utility model discloses a following technical scheme realizes.
A main shaft transmission system of a hybrid lathe comprises a change gear box and a headstock which are arranged on a lathe body;
the hanging gear box is provided with a hanging gear box cover, the end part of a main shaft of the headstock extends into the hanging gear box cover, a main shaft synchronous belt wheel, a main shaft multi-wedge belt wheel, a multi-wedge belt in transmission connection with the main shaft synchronous belt wheel and a main shaft gear are sequentially arranged on the main shaft of the headstock, the main shaft multi-wedge belt wheel is in transmission connection with a multi-wedge belt wheel of a gap bridge in the hanging gear box cover through the multi-wedge belt, a motor is arranged on the headstock and below the hanging gear box, the main shaft of the motor is provided with the multi-wedge belt wheel of the motor, and the multi-wedge belt wheel of the gap bridge is in transmission connection with the multi-wedge belt wheel of the motor through the multi-wedge belt;
the gear rack is characterized in that a gear rack support plate is arranged below the spindle gear in the gear rack cover, a first nylon gear and a second nylon gear are respectively arranged on the gear rack support plate in a rotating mode, the first nylon gear is respectively connected with the spindle gear and the second nylon gear in a meshing mode, a gear rack is arranged below the gear rack support plate, a third nylon gear is arranged in the gear rack in a rotating mode, the second nylon gear is connected with the third nylon gear in a meshing mode, a gear rack plate is arranged below the gear rack, a first lead screw nylon gear and a second lead screw nylon gear are arranged on the gear rack plate, an intermediate gear mandrel of the first lead screw nylon gear is located in a first limiting groove of the gear rack plate, the second lead screw nylon gear is arranged on the end portion, extending into the gear rack cover, of a lead screw of a lathe bed, a left bearing of the screw is arranged on the gear rack plate, the third nylon gear is connected with the first lead screw in a meshing mode through a first pinion, the first nylon gear is connected with the second lead screw in a meshing mode through a second pinion, and a second lead screw bolt is further arranged in the gear rack plate in a double-head bolt groove.
Furthermore, the hanging wheel box cover is composed of a hanging wheel box panel, a hanging wheel box side plate and a hanging wheel box bottom plate.
Furthermore, gear spacer bushes are arranged on two sides of the spindle gear.
Furthermore, a belt wheel fixing block, a gap bridge synchronous belt wheel and a synchronous wheel gland are sequentially arranged at the gap bridge multi-wedge belt wheel from inside to outside.
The utility model has the advantages that: the transmission of the lathe spindle adopts the mixed transmission of a poly-wedge belt and a synchronous belt, the belt is completely moved to the outer side of a change gear, and the change and the adjustment are convenient; the high-speed section adopts the polywedge bet, and transmission torque is big, and the low-speed section adopts the hold-in range, and no slip and noise are little, and the transmission progression increases to the level four, has increased low-speed transmission moment of torsion, can popularize and apply by a large scale.
Drawings
FIG. 1 is a structural diagram of a main shaft transmission system of a hybrid lathe according to the present invention;
FIG. 2 is a structural diagram of a main shaft transmission system of a hybrid lathe according to the present invention;
fig. 3 is a structural diagram (three) of a main shaft transmission system of a hybrid lathe according to the present invention;
fig. 4 is a structural diagram (iv) of the main shaft transmission system of the hybrid lathe according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The embodiment is as follows: a main shaft transmission system of a hybrid lathe comprises a change gear box 2 and a headstock 3 which are arranged on a lathe bed 1;
the change gear box 2 is provided with a change gear box cover, the change gear box cover is composed of a change gear box panel, a change gear box side plate and a change gear box bottom plate, the end part of a main shaft 301 of the headstock 3 extends into the change gear box cover, a main shaft synchronous pulley 4, a main shaft multi-wedge pulley 5, a multi-wedge belt 6 in transmission connection with the main shaft multi-wedge pulley 5 and a main shaft gear 7 are sequentially arranged on the main shaft 301, the main shaft multi-wedge pulley 5 is in transmission connection with a multi-wedge belt pulley 8 in the change gear box cover through the multi-wedge belt 6, a motor 9 is arranged on the lathe bed 1 and below the change gear box 2, a main shaft of the motor 9 is provided with a multi-wedge belt pulley 10, the multi-wedge belt pulley 8 is in transmission connection with the multi-wedge belt pulley 10 through the multi-wedge belt 6, wherein gear spacer sleeves are arranged on two sides of the main shaft gear 7, and a belt pulley fixing block 11, a cross-wedge belt 12 and a synchronous pulley gland 13 are sequentially arranged at the cross-wedge belt pulley 8 from inside to outside;
a change gear support plate 14 is arranged in the change gear box cover and below the spindle gear 7, a first nylon gear 15 and a second nylon gear 16 are respectively rotatably arranged on the change gear support plate 14, the first nylon gear 15 is respectively meshed with the spindle gear 7 and the second nylon gear 16, a gear support 17 is arranged below the change gear support plate 14, a third nylon gear 18 is rotatably arranged in the gear support 17, the second nylon gear 16 is meshed with the third nylon gear 18, a gear support plate 19 is arranged below the gear support 17, a first lead screw nylon gear 20 and a second lead screw nylon gear 21 are arranged on the gear support plate 19, a middle gear mandrel of the first lead screw nylon gear 20 is positioned in a first limiting groove 22 of the gear support plate 19, the second lead screw nylon gear 21 is arranged on the end part of the bed lead screw 23 extending into the change gear box cover, a left bearing sleeve of the lead screw 23 is arranged on the gear support plate 19, the third nylon gear 18 is meshed with the first lead screw nylon gear 20 through a first lead screw nylon gear 24, the first nylon gear 20 is meshed with the second lead screw nylon gear 21 through a second lead screw nylon gear 25, and a second lead screw nylon gear 27 is further arranged in a double-threaded bolt groove 26.
The working principle is as follows:
the transmission of the lathe spindle adopts the mixed transmission of a poly-wedge belt and a synchronous belt, the belt is completely moved to the outer side of a change gear, and the change and the adjustment are convenient; the high-speed section adopts the polywedge bet, and transmission torque is big, and the low-speed section adopts the hold-in range, and no slip and noise are little, and the transmission progression increases to the level four, has increased low-speed transmission moment of torsion.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a hybrid lathe main shaft transmission system, is including setting up change gear box and headstock on the lathe bed, its characterized in that:
the hanging gear box is provided with a hanging gear box cover, the end part of a main shaft of the headstock extends into the hanging gear box cover, a main shaft synchronous belt wheel, a main shaft multi-wedge belt wheel, a multi-wedge belt in transmission connection with the main shaft synchronous belt wheel and a main shaft gear are sequentially arranged on the main shaft of the headstock, the main shaft multi-wedge belt wheel is in transmission connection with a multi-wedge belt wheel of a gap bridge in the hanging gear box cover through the multi-wedge belt, a motor is arranged on the headstock and below the hanging gear box, the main shaft of the motor is provided with the multi-wedge belt wheel of the motor, and the multi-wedge belt wheel of the gap bridge is in transmission connection with the multi-wedge belt wheel of the motor through the multi-wedge belt;
the gear rack is characterized in that a gear rack support plate is arranged below the spindle gear in the gear rack cover, a first nylon gear and a second nylon gear are respectively arranged on the gear rack support plate in a rotating mode, the first nylon gear is respectively connected with the spindle gear and the second nylon gear in a meshing mode, a gear rack is arranged below the gear rack support plate, a third nylon gear is arranged in the gear rack in a rotating mode, the second nylon gear is connected with the third nylon gear in a meshing mode, a gear rack plate is arranged below the gear rack, a first lead screw nylon gear and a second lead screw nylon gear are arranged on the gear rack plate, an intermediate gear mandrel of the first lead screw nylon gear is located in a first limiting groove of the gear rack plate, the second lead screw nylon gear is arranged on the end portion, extending into the gear rack cover, of a lead screw of a lathe bed, a left bearing of the screw is arranged on the gear rack plate, the third nylon gear is connected with the first lead screw in a meshing mode through a first pinion, the first nylon gear is connected with the second lead screw in a meshing mode through a second pinion, and a second lead screw bolt is further arranged in the gear rack plate in a double-head bolt groove.
2. A hybrid lathe spindle drive system as defined in claim 1, wherein: the change gear box cover is composed of a change gear box panel, a change gear box side plate and a change gear box bottom plate.
3. The hybrid lathe spindle drive system of claim 1, wherein: and gear spacer bushes are arranged on two sides of the main shaft gear.
4. The hybrid lathe spindle drive system of claim 1, wherein: and the gap bridge multi-wedge belt pulley is also sequentially provided with a belt pulley fixing block, a gap bridge synchronous belt pulley and a synchronous wheel gland from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844357.0U CN218396939U (en) | 2022-10-27 | 2022-10-27 | Main shaft transmission system of hybrid lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844357.0U CN218396939U (en) | 2022-10-27 | 2022-10-27 | Main shaft transmission system of hybrid lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396939U true CN218396939U (en) | 2023-01-31 |
Family
ID=85006304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222844357.0U Expired - Fee Related CN218396939U (en) | 2022-10-27 | 2022-10-27 | Main shaft transmission system of hybrid lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396939U (en) |
-
2022
- 2022-10-27 CN CN202222844357.0U patent/CN218396939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230131 |