CN215238073U - Gear transmission right angle turning inner hole oil groove machining device - Google Patents
Gear transmission right angle turning inner hole oil groove machining device Download PDFInfo
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- CN215238073U CN215238073U CN202121341853.3U CN202121341853U CN215238073U CN 215238073 U CN215238073 U CN 215238073U CN 202121341853 U CN202121341853 U CN 202121341853U CN 215238073 U CN215238073 U CN 215238073U
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- driving shaft
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- 230000005540 biological transmission Effects 0.000 title claims description 16
- 238000003754 machining Methods 0.000 title claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a gear drive right angle is turned round and is processed hole oil groove device, including motor, gear box, drive shaft and right angle tool bit. The gear box is connected to the output shaft of the motor; one end of the driving shaft is connected to the gear box, and the other end of the driving shaft is connected to the rotating mechanism; the rotating mechanism comprises a driving gear, a driven gear I and a driven gear II; the driving gear is sleeved on the driving shaft, rotates along with the rotation of the driving shaft and freely moves along the axial direction of the driving shaft; the driven gear I is meshed with the driving gear; the rotating mechanism moves along the axial direction of the driving shaft under the driving action of the gear. The right-angle tool bit is fixed on the driving shaft outside the rotating mechanism. This novel cooperation through driving gear and driven gear can make the knife rest can also carry out the rotary motion that becomes 90 degrees with drive shaft direction of rotation when along drive shaft axial displacement, and then realizes milling cutter linear motion and rotary motion's combination.
Description
Technical Field
The utility model belongs to the technical field of the slot milling machine, specifically be a gear drive right angle is turned round and is processed hole oil groove device.
Background
The slot milling machine that has now generally includes the frame, loading attachment, the main shaft, work piece (holding) chuck and cutting device, and the work piece (holding) chuck includes the fixed disk with frame fixed connection and the movable disk of being connected with the main shaft, at first utilize loading attachment to work piece (holding) chuck material loading, then utilize the movable disk rotation in the main shaft drive work piece (holding) chuck, thereby it cuts to drive the work piece rotation to cutting device department, the slot milling device is general not only the structure comparatively complicated, the operation is comparatively troublesome, and be difficult to with the position that milling cutter accurate positioning needs the processing to the work piece, therefore the machining precision is not high, be difficult to satisfy the demand of modern manufacturing.
Therefore, the device for machining the inner hole oil groove by the gear transmission right-angle rotary head is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a gear drive right angle is turned round and is processed hole oil groove device.
In order to achieve the above object, the utility model provides a following technical scheme:
gear drive right angle is turned round and is processed hole oil groove device includes:
a motor;
the gear box is connected to the output shaft of the motor;
one end of the driving shaft is connected to the gear box, and the other end of the driving shaft is connected to the rotating mechanism; the rotating mechanism comprises a driving gear, a driven gear I and a driven gear II; the driving gear is sleeved on the driving shaft, rotates along with the rotation of the driving shaft and freely moves along the axial direction of the driving shaft; the driven gear I is meshed with the driving gear; the first driven gear is provided with straight teeth and helical teeth, the second driven gear is provided with helical teeth, the straight tooth end of the first driven gear is meshed with the driving gear, and the helical tooth end of the first driven gear is meshed with the helical tooth end of the second driven gear; the rotating mechanism moves along the axial direction of the driving shaft under the action of gear drive;
and the right-angle cutter head is fixed on the driving shaft outside the rotating mechanism, and is rotationally fixed on the driving shaft through the cutter rod shaft.
Preferably, the rotating mechanism further comprises a power screw rod, the power screw rod is connected to the output shaft of the gear box and keeps synchronous rotation with the driving shaft, and the power screw rod seat is fixed on the rotating mechanism.
Preferably, one end of the cutter bar shaft is sleeved with the driving shaft through an angular contact ball bearing, and the other end of the cutter bar shaft is sleeved with a thrust ball bearing.
Preferably, the outer side of the cutter head is fixed on the cutter frame through a nut.
Preferably, a multi-stage gear and a clutch are arranged in the gear box, and the gear box can obtain different rotating speeds and perform forward and reverse rotation through the action of the multi-stage gear and the clutch.
Preferably, the first driving gear and the first driven gear are in transmission, and the rotation direction of the tool rest is perpendicular to the rotation direction of the driving shaft.
Preferably, the driving gear is meshed with a straight tooth end of a first driven gear, and a first helical tooth end of the first driven gear is meshed with a second helical tooth end of a second driven gear serving as a bevel gear.
Preferably, the output shaft of the speed change and steering gear box is connected with one end of the driving shaft through a connector.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, convenient operation, no limitation of field for use and suitability for field processing; secondly, the tool rest can move along the axial direction of the driving shaft through the matching of the driving gear and the driven gear, and meanwhile, the tool rest can rotate 90 degrees in the rotating direction of the driving shaft, so that the combination of linear motion and rotary motion of the milling cutter is realized, and higher machining precision is obtained.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the driven gear of FIG. 1 shown engaged with the driven gear;
fig. 3 is a schematic structural view of the side view of the rotating mechanism of the present invention;
fig. 4 is an enlarged schematic view of the structure of the tool bit of the present invention.
The figure is marked with: 1-tool rest, 2-tool bar shaft, 3-angular contact ball bearing, 4-thrust ball bearing, 5-nut, 6-motor, 7-gear box, 8-rotating mechanism, 81-driving gear, 82-driven gear I, 83-driven gear II, 84-power screw rod, 821-straight tooth end, 822-helical tooth end I, 831-helical tooth end II, 9-connector and 10-output shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the gear transmission right-angle turning head device for machining an oil groove in an inner hole of a gear transmission right-angle turning head of the embodiment comprises a motor 6, a gear box 7, a driving shaft 10 and a right-angle turning head.
The gear box 7 is connected to the output shaft of the motor 6; one end of the driving shaft 10 is connected to the gear box 7, and the other end is connected to the rotating mechanism 8; the rotating mechanism 8 comprises a driving gear 81, a driven gear 82 and a driven gear 83; the driving gear 81 is sleeved on the driving shaft 10, and the driving gear 81 rotates along with the rotation of the driving shaft 10 and freely moves along the axial direction of the driving shaft 10; a driven gear 82 is meshed with the driving gear 81; the first driven gear 82 is provided with straight teeth and helical teeth, the second driven gear 83 is provided with helical teeth, the straight tooth end of the first driven gear 82 is meshed with the driving gear 81, and the helical tooth end of the first driven gear 82 is meshed with the helical tooth end of the second driven gear 83; the rotating mechanism 8 is moved in the axial direction of the drive shaft 10 by a gear drive.
A right-angle cutter head fixed to the drive shaft 10 outside the rotating mechanism 8, the right-angle cutter head being rotationally fixed to the drive shaft 10 via the cutter shaft 2;
further, the rotating mechanism 8 further comprises a power screw 84, the power screw 84 is connected to the output shaft of the gear box 7 and keeps synchronous rotation with the driving shaft 10, the power screw base is fixed on the rotating mechanism 8, one end of the cutter shaft 2 is sleeved with the driving shaft 10 through an angular contact ball bearing 3, the other end of the cutter shaft is sleeved with a thrust ball bearing 4, and the outer side of the right-angle cutter head is fixed on the cutter frame 1 through a nut 5. The gear box 7 is internally provided with a plurality of gears and a clutch, the gear box 7 can obtain different rotating speeds and perform forward and reverse rotation through the action of the plurality of gears and the clutch, a tool rest of the rotating mechanism 8 is arranged on the driven gear 82, the rotating direction of the tool rest 1 is vertical to the rotating direction of the driving shaft 10 under the transmission of the driving gear 81 and the driven gear 82, the driving gear 81 is meshed with a straight tooth end 821 of the driven gear 82, and a helical tooth end 822 of the driven gear 82 is meshed with a helical tooth end 831 of the driven gear 83 serving as a bevel gear.
When the electric motor works, the motor 6 is arranged on an input shaft of the gear box 7, an output shaft of the gear box 7 is connected with one end of the driving shaft 10 through the connector 9, in the embodiment, the motor adopts an alternating current motor with the power of 5KW and 380V, and the gear box 7 can obtain three different rotating speeds and realize steering change through the action of a plurality of groups of gears and clutches. When the motor rotates, the output shaft of the gear box 7 obtains a certain rotating speed and performs forward and reverse rotation under the action of the gear and the clutch, so that the clockwise direction can be defined during feeding, the anticlockwise direction during retracting, the low speed during rough milling and the high speed during finish milling. The driving shaft 10 is provided with an axially long keyway through which the driving gear 81 is movably sleeved on the driving shaft 10, and when the driving shaft 10 rotates, the driving gear 81 rotates along with the driving shaft and can freely move along the axial direction of the driving shaft 10. Meanwhile, the driving gear 81 is meshed with the straight tooth end 821 of the second driven gear 82,
the first helical gear end 822 of the first driven gear 82 meshes with the second helical gear end 831 of the second driven gear 83 as a bevel gear. The cutter head is fixed on a driving shaft 10 outside the rotating mechanism 8, and the right-angle cutter head is rotationally fixed on the driving shaft 10 through the cutter bar shaft 2. One end of the knife rod shaft 2 is sleeved with the driving shaft 10 through an angular contact ball bearing 3, the other end of the knife rod shaft is sleeved with a thrust ball bearing 4, the outer side of the right-angle knife head is fixed on the knife rest 1 through a nut 5, therefore, when the driving gear 81 rotates, the knife rest 1 can be driven to rotate through the transmission of the first driven gear 82 and the second driven gear 83, and the rotating direction of the knife rest 1 and the rotating direction of the driving shaft 10 form an angle of 90 degrees. The tool holder 1 can be provided with a right-angled or other milling tool, which can be moved in the axial direction of the drive shaft 10 or rotated perpendicular to the direction of rotation of the drive shaft 10, so that the milling of the grooves is achieved by the combination of the two movements, i.e. the linear movement and the rotational movement, of the milling tool.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (8)
1. Gear drive right angle is turned round and is processed hole oil groove device, its characterized in that includes:
a motor (6);
a gear box (7) connected to an output shaft of the motor (6);
a drive shaft (10), one end of the drive shaft (10) is connected to the gear box (7), and the other end is connected to the rotating mechanism (8); the rotating mechanism (8) comprises a driving gear (81), a driven gear I (82) and a driven gear II (83); the driving gear (81) is sleeved on the driving shaft (10), and the driving gear (81) rotates along with the rotation of the driving shaft (10) and simultaneously freely moves along the axial direction of the driving shaft (10); a driven gear (82) is meshed with the driving gear (81); the first driven gear (82) is provided with straight teeth and helical teeth, the second driven gear (83) is provided with helical teeth, the straight tooth end of the first driven gear (82) is meshed with the driving gear (81), and the helical tooth end of the first driven gear (82) is meshed with the helical tooth end of the second driven gear (83); the rotating mechanism (8) moves along the axial direction of the driving shaft (10) under the action of gear drive;
the right-angle cutter head is fixed on a driving shaft (10) outside the rotating mechanism (8), and is rotationally fixed on the driving shaft (10) through the cutter bar shaft (2).
2. The gear transmission right-angle rotor machining bore oil groove device as claimed in claim 1, wherein the rotating mechanism (8) further comprises a power screw rod (84), the power screw rod (84) is connected to an output shaft of the gear box (7) and keeps synchronous rotation with the driving shaft (10), and the power screw rod seat is fixed on the rotating mechanism (8).
3. The gear transmission quarter-turn machine inner bore oil groove machining device according to claim 1, characterized in that one end of the cutter bar shaft (2) is sleeved with the driving shaft (10) through an angular contact ball bearing (3), and the other end of the cutter bar shaft is sleeved with a thrust ball bearing (4).
4. The gear transmission right-angle rotor machining inner bore oil groove device as claimed in claim 1, wherein the outer side of the cutter head is fixed on the cutter frame (1) through a nut (5).
5. The gear transmission right-angle rotor machining inner bore oil groove device according to claim 1, wherein a multi-stage gear and a clutch are arranged in the gear box (7), and the gear box (7) can obtain different rotating speeds and perform forward and reverse rotation through the action of the multi-stage gear and the clutch.
6. The gear transmission quarter-turn machining bore oil groove device according to claim 1, characterized in that under the transmission of the driving gear (81) and the driven gear (82), the rotation direction of the tool rest (1) is perpendicular to the rotation direction of the driving shaft (10).
7. The gear transmission quarter-turn machining bore oil groove device according to claim 1, wherein the driving gear (81) is engaged with a straight-toothed end (821) of the first driven gear (82), and a helical-toothed end (822) of the first driven gear (82) is engaged with a helical-toothed end two (831) of the second driven gear (83) which is a bevel gear.
8. The device for machining the internal bore oil groove of the gear transmission right-angle rotor according to claim 1, wherein the output shaft of the speed change and steering gear box (61) is connected with one end of a driving shaft (10) through a connector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341853.3U CN215238073U (en) | 2021-06-15 | 2021-06-15 | Gear transmission right angle turning inner hole oil groove machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121341853.3U CN215238073U (en) | 2021-06-15 | 2021-06-15 | Gear transmission right angle turning inner hole oil groove machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238073U true CN215238073U (en) | 2021-12-21 |
Family
ID=79480165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121341853.3U Active CN215238073U (en) | 2021-06-15 | 2021-06-15 | Gear transmission right angle turning inner hole oil groove machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238073U (en) |
-
2021
- 2021-06-15 CN CN202121341853.3U patent/CN215238073U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242200 no.822 Taiji Avenue, Guangde Economic Development Zone, Xuancheng City, Anhui Province Patentee after: Bolang Technology (Anhui) Co.,Ltd. Address before: 242200 no.822 Taiji Avenue, Guangde Economic Development Zone, Xuancheng City, Anhui Province Patentee before: Guangde Bolang Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |