CN213135205U - Cam roller vertical and horizontal dual-purpose swing head - Google Patents
Cam roller vertical and horizontal dual-purpose swing head Download PDFInfo
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- CN213135205U CN213135205U CN202021636317.1U CN202021636317U CN213135205U CN 213135205 U CN213135205 U CN 213135205U CN 202021636317 U CN202021636317 U CN 202021636317U CN 213135205 U CN213135205 U CN 213135205U
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- turret
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- cam
- capstan head
- main shaft
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Abstract
The utility model relates to a cam roller is dual-purpose yaw immediately crouches has the rotation axis box, installs the capstan head in the rotation axis box, is connected with the cam with capstan head periphery transmission, and the terminal surface has linked firmly the headstock before the capstan head, and the location is installed electric main shaft in the headstock hole, and the contained angle between the rotation center line of capstan head and the electric main shaft axis is 45, and the cam is through meshing and drive the capstan head rotation with the capstan head bearing of establishing in the capstan head outer lane, the axis of electric main shaft forms vertical yaw when being in the perpendicular, and when the capstan head was rotatory 180, the electric main shaft axis was in the horizontality and. The utility model discloses a contained angle between the rotation center line of capstan head and the electricity main shaft axis is 45 settings, forms vertical yaw when the axis of electricity main shaft is in perpendicularly, when the capstan head is rotatory 180, the electricity main shaft axis is in the horizontality and forms horizontal yaw to can realize on same station that the compound milling process crouches immediately to the work piece, improved machining precision and machining efficiency.
Description
Technical Field
The utility model belongs to the technical field of the digit control machine tool technique and specifically relates to a cam roller is found dual-purpose yaw of crouching.
Background
The numerical control machine tool can be used for automatically processing workpieces, and milling of the processing surface of the workpiece can be completed by one-time clamping. In the prior numerical control machine tool, the numerical control machine tool,
the rotation of the swing head is to realize the adjustment of the position of the electric spindle, while the adjustment of the position of the workpiece is realized by the rotary table, so that the transmission structure is more complex, the transmission precision is influenced, the occupied space for installation is larger, and the integral rigidity of the machine tool is not high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a cam roller vertical and horizontal dual-purpose swinging head which can realize vertical and horizontal combined milling.
The utility model provides a technical scheme that its technical problem adopted is: a cam roller vertical and horizontal dual-purpose swinging head is provided with a rotating shaft box body which is slidably mounted on a machine tool, wherein a rotating tower is mounted in the rotating shaft box body, a cam is connected with the periphery of the rotating tower in a transmission manner, the front end surface of the rotating tower is fixedly connected with a main shaft box, an electric spindle is positioned in an inner hole of the main shaft box, an included angle between the rotating center line of the rotating tower and the axis of the electric spindle is 45 degrees, the axis of the cam is perpendicular to the axis of the rotating tower, the cam is meshed with a rotating tower bearing arranged on the outer ring of the rotating tower to drive the rotating tower to rotate, a vertical swinging head is formed when the axis of the electric spindle is perpendicular.
Specifically speaking, the rotating shaft box on install the motor, be equipped with the gear train between motor and the cam, the driving gear of gear train is installed on the motor output shaft, the driven gear of gear train is installed in the input of cam.
Furthermore, a bearing is arranged in an inner hole at the front end of the rotating shaft box body, and the periphery of the front end of the turret is coaxially matched with the inner hole of the bearing.
In order to conveniently detect the rotating function of the turret, the rear end face of the turret is fixedly connected with an encoder shaft, an encoder is installed on the encoder shaft, and an encircling brake is sleeved on the periphery of the rear end of the turret.
In order to realize the cooling of the electric spindle, an oil way distributor which is connected with an external oil pipe and communicated with an oil way in the spindle box penetrates through the center of the turret.
The utility model has the advantages that: the utility model discloses a contained angle between the rotation center line of capstan head and the electricity main shaft axis is 45 settings, forms vertical yaw when the axis of electricity main shaft is in perpendicularly, when the capstan head is rotatory 180, the electricity main shaft axis is in the horizontality and forms horizontal yaw to can realize on same station the compound milling process of crouching immediately to the work piece, avoid the many times location clamping of work piece, improve machining precision and machining efficiency.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 3 is a schematic sectional view in the direction B-B in fig. 1.
Fig. 4 is a schematic view of the horizontal position of the present invention.
Fig. 5 is a schematic view of the state of the present invention in the upright position.
In the figure: 1. the novel rotary shaft type hydraulic cylinder comprises a rotary shaft box body, 2. a rotary tower, 3. a cam, 4. a main shaft box, 5. an electric main shaft, 6. a rotary tower bearing, 7. a motor, 8. a gear set, 9. a bearing, 10. an encoder shaft, 11. an encoder, 12. an encircling brake, 13. an oil way distributor and 14. a sliding block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 5, the cam roller vertical and horizontal dual-purpose swing head has a rotary shaft housing 1 slidably mounted on a machine tool through a slider 14, a turret 2 is mounted in the rotary shaft housing 1, a cam 3 is connected to the outer periphery of the turret 2 in a transmission manner, the axis of the cam 3 is perpendicular to the axis space of the turret 2, and the cam 3 is engaged with a turret bearing 6 provided on the outer ring of the turret 2 to drive the turret 2 to rotate.
The rotating shaft box body 1 is provided with a motor 7, a gear set 8 is arranged between the motor 7 and the cam 3, a driving gear of the gear set 8 is arranged on an output shaft of the motor 7, and a driven gear of the gear set 8 is arranged at the input end of the cam 3.
A bearing 9 is installed in an inner hole at the front end of the rotating shaft box body 1, the periphery of the front end of the turret 2 is coaxially matched with an inner hole of the bearing 9, a spindle box 4 is fixedly connected to the front end face of the turret 2, an electric spindle 5 is installed in the inner hole of the spindle box 4 in a positioning mode, and the lower end face of the electric spindle 5 is locked with the spindle box 4.
An included angle alpha between the rotation center line of the turret 2 and the axis of the electric spindle 5 is 45 degrees, a vertical swing head is formed when the axis of the electric spindle 5 is vertical, and a horizontal swing head is formed when the axis of the electric spindle 5 is horizontal when the turret 2 rotates 180 degrees.
The rear end face of the turret 2 is fixedly connected with an encoder shaft 10, an encoder 11 is installed on the encoder shaft 10, and an encircling brake 12 is sleeved on the periphery of the rear end of the turret 2. And an oil way distributor 13 which is connected with an external oil pipe and is communicated with an oil way in the main spindle box 4 is arranged in the center of the turret 2 in a penetrating way.
Compared with the traditional single vertical or horizontal swinging head, the vertical or horizontal swinging head has the advantages that the included angle alpha between the rotating central line of the turret 2 and the axis of the electric spindle 5 is set to be 45 degrees, when the axis of the electric spindle 5 is vertical, the vertical swinging head is formed, and when the turret 2 rotates for 180 degrees, the axis of the electric spindle 5 is horizontal, the horizontal swinging head is formed, so that the vertical and horizontal combined milling processing of a workpiece can be realized on the same station, the repeated positioning and clamping of the workpiece are avoided, and the processing precision and the processing efficiency are improved; meanwhile, the swinging head can be matched with a machine tool rotary table to complete linkage machining at any angle, so that a workpiece with a more complex appearance can be machined.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a cam roller is dual-purpose yaw immediately crouches has sliding mounting rotating shaft box (1) on the lathe, rotating shaft box (1) in install capstan head (2), be connected with cam (3) with capstan head (2) periphery transmission, the terminal surface has linked firmly headstock (4) before capstan head (2), headstock (4) hole internal positioning installs electric main shaft (5), characterized by: an included angle (alpha) between the rotation center line of the turret (2) and the axis of the electric spindle (5) is 45 degrees, the axis of the cam (3) is spatially vertical to the axis of the turret (2), the cam (3) is meshed with a turret bearing (6) arranged on the outer ring of the turret (2) to drive the turret (2) to rotate, a vertical swing head is formed when the axis of the electric spindle (5) is vertical, and a horizontal swing head is formed when the turret (2) rotates 180 degrees and the axis of the electric spindle (5) is horizontal.
2. The cam roller vertical and horizontal dual-purpose swinging head as claimed in claim 1, wherein: the improved rotating shaft box is characterized in that a motor (7) is installed on the rotating shaft box body (1), a gear set (8) is arranged between the motor (7) and the cam (3), a driving gear of the gear set (8) is installed on an output shaft of the motor (7), and a driven gear of the gear set (8) is installed at the input end of the cam (3).
3. The cam roller vertical and horizontal dual-purpose swinging head as claimed in claim 1, wherein: a bearing (9) is installed in an inner hole at the front end of the rotating shaft box body (1), and the periphery of the front end of the turret (2) is coaxially matched with the inner hole of the bearing (9).
4. The cam roller vertical and horizontal dual-purpose swinging head as claimed in claim 1, wherein: the inner end face of the turret (2) is fixedly connected with an encoder shaft (10), an encoder (11) is installed on the encoder shaft (10), and an encircling brake (12) is sleeved on the periphery of the rear end of the turret (2).
5. The cam roller vertical and horizontal dual-purpose swinging head as claimed in claim 1, wherein: an oil way distributor (13) which is connected with an external oil pipe and is communicated with an oil way in the main shaft box (4) is arranged in the center of the rotary tower (2) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636317.1U CN213135205U (en) | 2020-08-07 | 2020-08-07 | Cam roller vertical and horizontal dual-purpose swing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636317.1U CN213135205U (en) | 2020-08-07 | 2020-08-07 | Cam roller vertical and horizontal dual-purpose swing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213135205U true CN213135205U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021636317.1U Active CN213135205U (en) | 2020-08-07 | 2020-08-07 | Cam roller vertical and horizontal dual-purpose swing head |
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| Country | Link |
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| CN (1) | CN213135205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952374A (en) * | 2022-08-02 | 2022-08-30 | 上海航天壹亘智能科技有限公司 | Vertical-horizontal conversion swinging head mechanism with self-locking brake mechanism and numerical control machine tool |
-
2020
- 2020-08-07 CN CN202021636317.1U patent/CN213135205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952374A (en) * | 2022-08-02 | 2022-08-30 | 上海航天壹亘智能科技有限公司 | Vertical-horizontal conversion swinging head mechanism with self-locking brake mechanism and numerical control machine tool |
| CN114952374B (en) * | 2022-08-02 | 2022-12-27 | 上海航天壹亘智能科技有限公司 | Vertical-horizontal conversion swinging head mechanism with self-locking brake mechanism and numerical control machine tool |
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