CN215967421U - Power head - Google Patents
Power head Download PDFInfo
- Publication number
- CN215967421U CN215967421U CN202122476418.8U CN202122476418U CN215967421U CN 215967421 U CN215967421 U CN 215967421U CN 202122476418 U CN202122476418 U CN 202122476418U CN 215967421 U CN215967421 U CN 215967421U
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- cutter chuck
- gasket
- central axis
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of general machining equipment, and particularly relates to a power head which comprises a box body, wherein a transverse cavity is transversely arranged in the box body, a plurality of longitudinal cavities are longitudinally arranged in the box body, and the longitudinal cavities are communicated with the transverse cavity. A driving shaft is rotationally arranged in the transverse cavity, a plurality of first bevel gears are fixed on the driving shaft, a cutter chuck is rotationally arranged in the longitudinal cavity, the chuck direction of the cutter chuck is outwards arranged, a second bevel gear meshed with the first bevel gears is arranged at the inner end of the cutter chuck, the cutter chuck is in transmission connection with the driving shaft, and the central axis of the cutter chuck is coincided with the central axis of the driving shaft; the right side of the transverse cavity is provided with a driving motor connected with the driving shaft, and the left side of the transverse cavity is provided with a left cover plate. The cutter chuck is arranged on the front side of the box body, and the driving motor is fixed on the side face of the box body, so that the longitudinal installation space of the power head is reduced, the size of a machine tool is reduced, and the structural compactness is improved.
Description
Technical Field
The utility model belongs to the technical field of general machining equipment, and particularly relates to a power head.
Background
The power head is also called a power tool apron and refers to a tool apron which is arranged on a power tool turret and can be driven by a servo motor. The power head is generally applied to a turning and milling compound machine, and a few of the power heads can be applied to a machining center with a power tool turret. Along with the increasing complexity, accuracy grade and machining efficiency of workpieces, multi-axial and high rotation speed become indispensable conditions for machine tools, and in addition to the trend toward functional composition of machining centers, many new machining forms such as double turret, vertical lathe, inverted lathe and turning and milling composite machine have been developed from early horizontal lathes in the aspect of lathes to meet the requirements of new-generation machining forms.
The driving direction of a driving shaft of the traditional power head is the same as the rotating direction of a cutter chuck, and a driving motor is fixed at the rear end of the cutter chuck, so that the requirement on the size of an installation space is high, and a deep longitudinal space is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides the power head with small installation space and good lubricating effect.
The purpose of the utility model is solved by the following technical scheme:
a power head, characterized by: the box body is internally provided with a transverse cavity which is transversely arranged, a plurality of longitudinal cavities which are longitudinally arranged are arranged in the box body, and the longitudinal cavities are communicated with the transverse cavity;
a driving shaft is rotatably arranged in the transverse cavity, a plurality of first bevel gears are fixed on the driving shaft, a cutter chuck is rotatably arranged in the longitudinal cavity, the chuck direction of the cutter chuck is outwards arranged, a second bevel gear meshed with the first bevel gears is arranged at the inner end of the cutter chuck, the cutter chuck is in transmission connection with the driving shaft, and the central axis of the cutter chuck is coincident with the central axis of the driving shaft; the right side of the transverse cavity is provided with a driving motor connected with the driving shaft, and the left side of the transverse cavity is provided with a left cover plate.
Based on the structure, the cutter chuck is arranged on the front side of the box body, the driving motor is fixed on the side face of the box body, the longitudinal installation space of the power head is reduced, the size of the machine tool is reduced, and the structure compactness is improved.
Preferably, the diameter of the left part of the driving shaft is smaller than that of the right part of the driving shaft, the plurality of first bevel gears are sleeved on the left part of the driving shaft, an isolating sleeve is arranged between every two adjacent first bevel gears, a threaded hole is formed in the left end of the driving shaft along the axial direction, the driving shaft further comprises a gasket and a bolt, the diameter of the gasket is larger than that of the left part of the driving shaft, a through hole is formed in the center of the gasket along the axial direction, the gasket is fixed at the left end of the driving shaft through the bolt, and the first bevel gears and the isolating sleeve are clamped on the driving shaft through the gasket.
Preferably, the central axis of the driving shaft, the central axis of the first bevel gear, the central axis of the spacer sleeve, the central axis of the gasket, the central axis of the through hole, the central axis of the threaded hole and the central axis of the bolt are coincident.
Preferably, the inner end of the cutter chuck is provided with a second threaded hole, the cutter chuck further comprises a second gasket and a second bolt, the second gasket is provided with a second through hole, the second bevel gear sleeve is provided with the inner end of the cutter chuck, the second gasket is arranged outside the second bevel gear, and the second bolt sequentially penetrates through the second through hole and the second threaded hole to fix the second bevel gear at the inner end of the cutter chuck.
Preferably, the tool holder of the present invention comprises an ER holder and a holder pressing cap.
Preferably, a sealing ring is arranged at the joint of the cutter chuck and the outer end opening of the longitudinal cavity.
Preferably, the number of tool holders according to the utility model is 2 or 3.
Preferably, the bottom of the box body is provided with an oil filling hole communicated with the transverse cavity, and the oil filling hole is provided with an oil nozzle.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. the cutter chuck is arranged on the front side of the box body, and the driving motor is fixed on the side face of the box body, so that the longitudinal installation space of the power head is reduced, the size of a machine tool is reduced, and the structural compactness is improved.
2. The bottom of the box body is provided with an oil filling hole communicated with the transverse cavity, and the oil filling hole is provided with an oil nozzle, so that a driving shaft, a first bevel gear and a second bevel gear in the box body can be lubricated conveniently, the working efficiency is improved, the abrasion of internal parts is reduced, and the service life of the device is effectively prolonged.
Drawings
FIG. 1 is a schematic top sectional view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a second enlarged view of the portion of fig. 1.
In the figure: the cutting tool comprises a box body 1, a transverse cavity 2, a longitudinal cavity 3, a driving shaft 4, a first bevel gear 5, a tool chuck 6, a second bevel gear 7, a driving motor 8, a left cover plate 9, an isolation sleeve 10, a threaded hole 11, a gasket 12, a bolt 13, a through hole 14, a second threaded hole 15, a second gasket 16, a second bolt 17, a second through hole 18, an ER chuck 19, a chuck pressing cap 20, a sealing ring 21, an oil filling hole 22 and an oil nozzle 23.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a power head, includes box 1, 1 internal horizontal cavity 2 of transversely setting up of seting up of case, set up the vertical cavity 3 of a plurality of vertical settings in the box 1, a plurality of vertical cavities 3 all are linked together with horizontal cavity 2.
A driving shaft 4 is rotatably arranged in the transverse cavity 2, a plurality of first bevel gears 5 are fixed on the driving shaft 4, a cutter chuck 6 is rotatably arranged in the longitudinal cavity 3, the chuck direction of the cutter chuck 6 is outwards arranged, a second bevel gear 7 meshed with the first bevel gears 5 is arranged at the inner end of the cutter chuck 6, the cutter chuck 6 is in transmission connection with the driving shaft 4, and the central axis of the cutter chuck 6 is coincident with the central axis of the driving shaft 4; the right side of the transverse cavity 2 is provided with a driving motor 8 connected with the driving shaft 4, and the left side of the transverse cavity 2 is provided with a left cover plate 9.
The diameter of the left part of the driving shaft 4 is smaller than that of the right part of the driving shaft 4, the first bevel gears 5 are sleeved on the left part of the driving shaft 4, an isolation sleeve 10 is arranged between every two adjacent first bevel gears 5, a threaded hole 11 is formed in the left end of the driving shaft 4 along the axial direction, the bevel gear driving device further comprises a gasket 12 and a bolt 13, the diameter of the gasket 12 is larger than that of the left part of the driving shaft 4, a through hole 14 is formed in the center of the gasket 12 along the axial direction, the gasket 12 is fixed at the left end of the driving shaft 4 through the bolt 13, and the first bevel gears 5 and the isolation sleeve 10 are clamped on the driving shaft 4 through the gasket 12. The central axis of the driving shaft 4, the central axis of the first bevel gear 5, the central axis of the spacer sleeve 10, the central axis of the gasket 12, the central axis of the through hole 14, the central axis of the threaded hole 11 and the central axis of the bolt 13 are all coincided.
The inner end of the cutter chuck 6 is provided with a second threaded hole 15, the cutter chuck further comprises a second gasket 16 and a second bolt 17, a second through hole 18 is formed in the second gasket 16, the inner end of the cutter chuck 6 is sleeved on the second bevel gear 7, the second gasket 16 is arranged outside the second bevel gear 7, and the second bolt 17 sequentially penetrates through the second through hole 18 and the second threaded hole 15 to fix the second bevel gear 7 at the inner end of the cutter chuck 6. Tool cartridge 6 includes ER cartridge 19 and cartridge compression cap 20. And a sealing ring 21 is arranged at the joint of the cutter chuck 6 and the outer end opening of the longitudinal cavity 3. The number of the cutter chucks 6 is 2 or 3.
The bottom of the box body 1 is provided with an oil filling hole 22 communicated with the transverse cavity 2, and the oil filling hole 22 is provided with an oil nozzle 23. Be convenient for lubricate drive shaft 4, first bevel gear 5, second bevel gear 7 in the box 1, improve work efficiency, reduce the wearing and tearing of internals, effective extender life.
The working process of the equipment is that after a cutter is clamped in the cutter chuck 6 and reaches a machining station, the driving motor 8 drives the driving shaft 4 to rotate, the driving shaft 4 drives the first bevel gear 5 fixed on the driving shaft to rotate, the first bevel gear 5 is meshed with the second bevel gear 7 to drive the second bevel gear 7 to rotate, 90-degree steering in the driving direction is realized, and the second bevel gear 7 drives the cutter chuck 6 fixedly connected with the second bevel gear to rotate, so that the machining process is completed. The cutter chuck 6 of the equipment is arranged on the front side of the box body 1, and the driving motor 8 is fixed on the side surface of the box body 1, so that the longitudinal installation space of a power head is reduced, the size of a machine tool is reduced, and the structural compactness is improved.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A power head, characterized by: the box body is internally provided with a transverse cavity which is transversely arranged, a plurality of longitudinal cavities which are longitudinally arranged are arranged in the box body, and the longitudinal cavities are communicated with the transverse cavity;
a driving shaft is rotatably arranged in the transverse cavity, a plurality of first bevel gears are fixed on the driving shaft, a cutter chuck is rotatably arranged in the longitudinal cavity, the chuck direction of the cutter chuck is outwards arranged, a second bevel gear meshed with the first bevel gears is arranged at the inner end of the cutter chuck, the cutter chuck is in transmission connection with the driving shaft, and the central axis of the cutter chuck is coincident with the central axis of the driving shaft; the right side of the transverse cavity is provided with a driving motor connected with the driving shaft, and the left side of the transverse cavity is provided with a left cover plate.
2. The powerhead of claim 1, wherein: the diameter of the left portion of the driving shaft is smaller than that of the right portion of the driving shaft, the first bevel gears are sleeved on the left portion of the driving shaft, an isolation sleeve is arranged between every two adjacent first bevel gears, a threaded hole is formed in the left end of the driving shaft along the axial direction, the gasket further comprises a gasket and a bolt, the diameter of the gasket is larger than that of the left portion of the driving shaft, a through hole is formed in the center of the gasket along the axial direction, the gasket is fixed at the left end of the driving shaft through the bolt, and the first bevel gears and the isolation sleeve are clamped on the driving shaft through the gasket.
3. The powerhead of claim 2, wherein: the central axis of the driving shaft, the central axis of the first bevel gear, the central axis of the isolation sleeve, the central axis of the gasket, the central axis of the through hole, the central axis of the threaded hole and the central axis of the bolt are coincided.
4. The powerhead of claim 1, 2 or 3, wherein: the inner end of the cutter chuck is provided with a second threaded hole, the cutter chuck further comprises a second gasket and a second bolt, a second through hole is formed in the second gasket, the inner end of the cutter chuck is arranged on the second bevel gear sleeve, the second gasket is arranged outside the second bevel gear, and the second bolt sequentially penetrates through the second through hole and the second threaded hole to fix the second bevel gear at the inner end of the cutter chuck.
5. The powerhead of claim 1, wherein: the tool cartridge includes an ER cartridge and a cartridge compression cap.
6. The powerhead of claim 1, 2, 3 or 5, wherein: and a sealing ring is arranged at the joint of the cutter chuck and the outer end opening of the longitudinal cavity.
7. The powerhead of claim 1, wherein: the number of the cutter chucks is 2 or 3.
8. The powerhead of claim 1, 2 or 3, wherein: and an oil filling hole communicated with the transverse cavity is formed in the bottom of the box body, and an oil nozzle is arranged on the oil filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476418.8U CN215967421U (en) | 2021-10-14 | 2021-10-14 | Power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476418.8U CN215967421U (en) | 2021-10-14 | 2021-10-14 | Power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967421U true CN215967421U (en) | 2022-03-08 |
Family
ID=80569474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122476418.8U Active CN215967421U (en) | 2021-10-14 | 2021-10-14 | Power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967421U (en) |
-
2021
- 2021-10-14 CN CN202122476418.8U patent/CN215967421U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107914173B (en) | Steerable micro-drilling and milling device for machining inner and outer cavities of workpiece | |
| CN216758216U (en) | Adjustable multi-shaft combined drill and double-sided boring machine formed by same | |
| CN113427285B (en) | Angle head and machine tool | |
| CN215967421U (en) | Power head | |
| CN113600898A (en) | Turning and milling combined type rotary table | |
| CN109202509B (en) | Side milling head device for machining boss in inner cavity of cabinet | |
| CN214922613U (en) | Side milling angle head assembly | |
| CN105773162A (en) | Power head device for turning-milling combined numerically-controlled machine tool | |
| CN214322489U (en) | Turning, drilling and milling combined machine tool | |
| CN212793036U (en) | Main shaft of numerical control machine tool | |
| CN109571051A (en) | A kind of digital control vertical turn-milling complex machining center workbench | |
| CN111730144B (en) | Internal gear rotary milling machine | |
| CN209970074U (en) | Multi-shaft automatic telescopic power head | |
| CN219402662U (en) | High-precision drilling and milling power unit | |
| CN220613036U (en) | Angle head capable of outputting bidirectional rotation in same direction | |
| CN220921509U (en) | Vertical turning and milling composite power head | |
| CN220921031U (en) | Drilling and milling power head for machining in narrow space | |
| CN207402116U (en) | A kind of lathe ram apparatus | |
| CN218856279U (en) | Power knife holder | |
| CN106903330B (en) | Five assembly bodies of whole ram | |
| CN204584755U (en) | A kind of multi-functional chuck | |
| CN215967419U (en) | Slot power head | |
| CN220592404U (en) | Turret assembly for numerical control lathe | |
| CN217749695U (en) | Large-modulus hobbing machine workbench | |
| CN104625196A (en) | He-drive type universal milling head of numerical control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of power head Effective date of registration: 20230526 Granted publication date: 20220308 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: Wenling Sailing Machinery Co.,Ltd. Registration number: Y2023330000991 |