CN220613036U - Angle head capable of outputting bidirectional rotation in same direction - Google Patents
Angle head capable of outputting bidirectional rotation in same direction Download PDFInfo
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- CN220613036U CN220613036U CN202321381023.2U CN202321381023U CN220613036U CN 220613036 U CN220613036 U CN 220613036U CN 202321381023 U CN202321381023 U CN 202321381023U CN 220613036 U CN220613036 U CN 220613036U
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- output shaft
- bevel gear
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to a bidirectional output co-rotating angle head which comprises an input shaft, a first output shaft and a second output shaft, wherein the input shaft is rotatably connected in an upper shell, the first output shaft and the second output shaft are connected in a lower shell, the lengths of the first output shaft and the second output shaft are identical, the first output shaft and the input shaft are mutually perpendicular, the first output shaft and the second output shaft are coaxially arranged, an input bevel gear is connected to the lower side of the input shaft, a first bevel gear is connected to the right side of the first output shaft, a second bevel gear is connected to the left side of the second output shaft, the first bevel gear and the second bevel gear are respectively meshed with the input bevel gear, and ER spring chucks are connected to the first output shaft and the second output shaft. The beneficial effects of the utility model are as follows: the angle head can improve the stability of the equidirectional output of the angle head, reduce the mutual interference of cutters at two sides and improve the machining precision of workpieces.
Description
Technical Field
The utility model relates to the technical field of angle heads, in particular to a bidirectional output co-rotating angle head.
Background
The angle head is an accessory of a machine tool, and the rotation center line of a cutter can be angled with the rotation center line of a main shaft to machine a workpiece after the machine tool is provided with the angle head. In europe, the method is widely applied to various fields of mechanical processing of aviation, automobiles, molds and the like. The angle head is used, the machining range and adaptability of the machine tool can be increased without changing the structure of the machine tool, so that machining which is difficult to finish by the traditional method can be realized, repeated clamping of workpieces can be reduced, and the machining precision and efficiency are improved. The angle head is mainly used for a machining center, can be arranged in a tool magazine and can be freely switched between the tool magazine and a machine tool spindle.
In order to solve the above-mentioned problem, as disclosed in CN201821506164.1, a bi-directional angle head is disclosed, which comprises a structural main body, the structural main body is composed of an input shaft, an upper shell and a lower shell which are connected with the input shaft, the upper shell is provided with a bracket, a fixed tool changing locating ring and a locating mechanism are arranged on the bracket, a dial is arranged at the lower end of the bracket, a spiral bevel gear group is arranged in the lower shell, the spiral bevel gear group comprises an angular contact ball bearing which is in transmission connection with the spiral bevel gear group, a nut component is arranged outside the lower shell in a packaged manner, the nut component is composed of an ER nut, a double-end shaft fixing nut and a bearing compression nut, the angular contact ball bearing is in transverse transmission connection with an output ER shaft, and 2 simultaneous clamping and processing of tools are realized through the traditional connection of the bi-directional shaft, so that the concentricity of products can be ensured and the processing efficiency of the products can be improved.
However, the above-described technique has at least the following drawbacks; 1. the same output shaft is adopted to connect with the cutter, so that the requirement on positioning precision is high and the installation difficulty is high; 2. because a bevel gear is in transmission connection with the main shaft, the stress on two sides of the output shaft is unbalanced, the wear on two sides is unbalanced easily, and the service life of the output shaft is reduced; 3. in actual machining, the mutual vibration interference of the cutters at two sides is large, and the machining precision of synchronous cutting is low.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a bidirectional output homodromous angle head which can improve the stability of the homodromous output of the angle head, reduce the mutual interference of cutters at two sides and improve the processing precision of a workpiece.
The utility model relates to a bidirectional output co-rotating angle head, which comprises an input shaft, a first output shaft and a second output shaft, wherein the input shaft is rotatably connected in an upper shell, the first output shaft and the second output shaft are connected in a lower shell, the lengths of the first output shaft and the second output shaft are the same, the first output shaft and the input shaft are mutually perpendicular, the first output shaft and the second output shaft are coaxially arranged, the lower side of the input shaft is connected with an input bevel gear, the right side of the first output shaft is connected with a first bevel gear, the left side of the second output shaft is connected with a second bevel gear, the first bevel gear and the second bevel gear are respectively meshed with the input bevel gear, and the first output shaft and the second output shaft are both connected with ER spring chucks.
Further, 2 angular contact ball bearings are connected to the first output shaft, 2 angular contact ball bearings are connected to the second output shaft, and the angular contact ball bearings are connected to the inner cavity of the lower shell.
Further, the both sides of lower casing are connected with and are used for right angular contact ball bearing carries out spacing gland, the gland with still be provided with the oil blanket between the angular contact ball bearing, the oil blanket cup joints first output shaft or on the second output shaft.
Further, an oil filling hole is formed in the front side or the rear side of the lower shell.
The utility model has the advantages that: the design is scientific and reasonable, through the synchronous syntropy motion of input shaft drive first drive shaft and second drive shaft, not only can realize 2 cutters clamping processing simultaneously, can reduce the vibration interference between the cutters of work piece course of working both sides, improves the stationarity of output, and then improves machining precision, improves processingquality.
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a bi-directional output co-rotating angle head.
Fig. 2 is a schematic view of the internal structure of fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The angle head capable of outputting bidirectional rotation in the same direction comprises an input shaft 1, a first output shaft 2 and a second output shaft 3, wherein the input shaft 1 is rotatably connected in an upper shell 4, the first output shaft 2 and the second output shaft 3 are connected in a lower shell 5, the lengths of the first output shaft 2 and the second output shaft 3 are the same, the first output shaft 2 and the input shaft 1 are mutually perpendicular, the first output shaft 2 and the second output shaft 3 are coaxially arranged, an input bevel gear 11 is connected to the lower side of the input shaft 1, a first bevel gear 21 is connected to the right side of the first output shaft 2, a second bevel gear 31 is connected to the left side of the second output shaft 3, the first bevel gear 21 and the second bevel gear 31 are meshed with the input bevel gear 11 respectively, and the first output shaft 2 and the second output shaft 3 are connected with ER spring clips 6.
In the above embodiment, in order to further improve the stability of the transmission, the first output shaft 1 is connected with 2 angular contact ball bearings 7, the second output shaft is connected with 2 angular contact ball bearings 7, and the angular contact ball bearings 7 are connected in the inner cavity of the lower housing 5.
In the above embodiment, in order to reduce the probability of lubricating oil exudation during the processing, the two sides of the lower housing 5 are connected with the pressing cover 51 for limiting the angular contact ball bearing 7, and the oil seal 52 is further arranged between the pressing cover 51 and the angular contact ball bearing 7, and the oil seal 52 is sleeved on the first output shaft 2 or the second output shaft 3. In the practical implementation process, the first output shaft 2 and the second output shaft 3 are both connected with an oil seal 52.
In the above embodiment, the oil injection hole 53 is formed in the front side or the rear side of the lower housing 5, and the lubricating oil is injected into the lower housing 5 through the oil injection hole 53 to lubricate the input bevel gear 11, the first bevel gear 21 and the second bevel gear 31, so that wear of the input bevel gear 11, the first bevel gear 21 and the second bevel gear 31 can be reduced, and the transmission stability can be improved.
The first driving shaft 2 and the second driving shaft 3 are driven to synchronously move in the same direction through the input shaft, so that 2 cutters can be clamped and machined simultaneously, vibration interference between the cutters at two sides in the workpiece machining process can be reduced, output stability is improved, machining precision is improved, and machining quality is improved.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the scope of the specific embodiments according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (4)
1. The utility model provides a two-way output syntropy rotatory angle head which characterized in that: including input shaft, first output shaft and second output shaft, input shaft rotatable coupling is in last casing, first output shaft with second output shaft is in the inferior valve, first output shaft is the same with second output shaft length, first output shaft with input shaft mutually perpendicular, first output shaft with the coaxial setting of second output shaft, the downside of input shaft is connected with the input bevel gear, first output shaft right side is connected with first bevel gear, the second output shaft left side is connected with the second bevel gear, first bevel gear with the second bevel gear respectively with the meshing of input bevel gear, first output shaft with the second output shaft all is connected with ER spring chuck.
2. The bi-directional output co-rotating angle head of claim 1, wherein: the first output shaft is connected with 2 angular contact ball bearings, the second output shaft is connected with 2 angular contact ball bearings, and the angular contact ball bearings are connected in the inner cavity of the lower shell.
3. The bi-directional output co-rotating angle head of claim 2, wherein: the two sides of the lower shell are connected with a gland used for limiting the angular contact ball bearings, an oil seal is further arranged between the gland and the angular contact ball bearings, and the oil seal is sleeved on the first output shaft or the second output shaft.
4. A bi-directional output co-rotating angle head as defined in claim 3, wherein: and the front side or the rear side of the lower shell is provided with an oil filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381023.2U CN220613036U (en) | 2023-06-01 | 2023-06-01 | Angle head capable of outputting bidirectional rotation in same direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381023.2U CN220613036U (en) | 2023-06-01 | 2023-06-01 | Angle head capable of outputting bidirectional rotation in same direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613036U true CN220613036U (en) | 2024-03-19 |
Family
ID=90229320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321381023.2U Active CN220613036U (en) | 2023-06-01 | 2023-06-01 | Angle head capable of outputting bidirectional rotation in same direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613036U (en) |
-
2023
- 2023-06-01 CN CN202321381023.2U patent/CN220613036U/en active Active
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