CN113001185A - High-efficient axle tooth composite processing device - Google Patents
High-efficient axle tooth composite processing device Download PDFInfo
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- CN113001185A CN113001185A CN202110244549.5A CN202110244549A CN113001185A CN 113001185 A CN113001185 A CN 113001185A CN 202110244549 A CN202110244549 A CN 202110244549A CN 113001185 A CN113001185 A CN 113001185A
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- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000003754 machining Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000003801 milling Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000000621 Bidens tripartita Nutrition 0.000 description 2
- 240000004082 Bidens tripartita Species 0.000 description 2
- 208000006637 fused teeth Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
Abstract
The invention discloses a high-efficiency shaft tooth composite processing device which comprises a machine body, a rotary worktable, a feeding mechanism, a tailstock, a composite hob, a power cutter head and a chamfering and deburring device, wherein the machine body is provided with a first rotary worktable and a second rotary worktable which are symmetrically distributed relative to the power cutter head and used for clamping shaft tooth workpieces; the first feeding mechanism comprises an inclined slide carriage and three single-degree-of-freedom moving shafts; the second feeding mechanism comprises three single-degree-of-freedom moving shafts and a power cutter head capable of clamping various cutters at the same time; the third feeding mechanism comprises a moving shaft in two directions and a chamfering and deburring mechanism; and a tail frame is arranged above each rotary worktable. Compared with the traditional shaft tooth hobbing machining device, the invention adds the hobbing cutter combination, the power cutter head and the chamfering and deburring device, so that shaft tooth parts can realize the unification of machining benchmarks and the reduction of clamping and positioning times, thereby reducing multiple clamping errors, ensuring the machining quality and improving the machining efficiency.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a high-efficiency shaft and gear combined machining device.
Background
The performance of a gear system, which is currently the most widely used form of mechanical transmission, depends on the precision of the manufacture of the gear and shaft-tooth parts. Therefore, the improvement of the manufacturing precision of the gear and the shaft tooth parts has important practical significance for improving the performance of the gear transmission system.
The gear and shaft tooth parts have more processing procedures, and particularly, the manufacturing precision and the processing efficiency of the gear and shaft tooth parts are low due to the problems of non-uniform processing reference, multiple workpiece clamping and the like in the final forming and processing stage, so that the requirements of mass and high-precision production modes and reality cannot be met.
Disclosure of Invention
The invention aims to provide an efficient shaft and tooth composite machining device, which improves the machining efficiency and the machining quality by reducing the clamping times and compositing machining procedures to unify machining standards.
The technical scheme adopted by the invention is that the efficient shaft tooth composite processing device comprises a machine body, wherein a first rotary working table and a second rotary working table which are symmetrically distributed relative to a power cutter head and used for clamping shaft tooth workpieces are arranged on the machine body, and a first feeding mechanism and a second feeding mechanism which can respectively realize XYZ-axis movement and a third feeding mechanism which can move along an XZ axis are also arranged on the machine body;
a first tail frame and a second tail frame used for supporting and clamping a workpiece are respectively arranged right above the first rotary working table and the second rotary working table;
the first feeding mechanism is positioned on the outer side of the first rotary working table, the second feeding mechanism is positioned between the first rotary working table and the second rotary working table, and the third feeding mechanism is arranged close to the outer side of the second rotary working table;
the first feeding mechanism is provided with a Y-direction compound hob, the power cutter disc is arranged on the second feeding mechanism and can simultaneously clamp various cutters and hold the cutters, and the compound hob and the power cutter disc are in linkage machining to realize multi-process compound machining;
the third feeding mechanism is provided with a chamfering and deburring device, a workpiece which is processed can be rapidly grabbed and transferred to the chamfering and deburring device by hand grasping, the chamfering and deburring device is in linkage processing with the power cutter head, and multi-process combined processing such as drilling, milling, chamfering and deburring is achieved.
The present invention is also characterized in that,
the first feeding mechanism comprises a Z-axis single-degree-of-freedom moving guide rail fixedly mounted on the lathe bed, an inclined slide carriage vertically moving along the Z-axis single-degree-of-freedom moving guide rail, an X-axis single-degree-of-freedom moving guide rail and an X-axis slide carriage are fixed on the inclined slide carriage, a Y-axis single-degree-of-freedom moving guide rail and a Y-axis slide carriage are fixed on the X-axis slide carriage, a hob frame is mounted on the Y-axis slide carriage, and the composite hob is mounted on the hob frame.
The second feeding mechanism comprises a Z-axis single-degree-of-freedom moving guide rail fixedly arranged on the lathe bed and a Z-axis moving slide carriage vertically moving along the Z-axis single-degree-of-freedom moving guide rail, an X-axis single-degree-of-freedom moving guide rail and an X-axis slide carriage are fixed on the Z-axis moving slide carriage, a Y-axis single-degree-of-freedom moving guide rail and a Y-axis slide carriage are fixed on the X-axis slide carriage, and a power cutter head is arranged on the Y-axis slide carriage.
The power cutter head is driven by a motor to rotate and is provided with a cutter seat, and the cutter seat is clamped with a replaceable rough turning tool, a finishing turning tool, a thread cutter, a cutting tool, a drill bit and a milling cutter.
The third feeding mechanism comprises a Z-axis single-degree-of-freedom moving guide rail fixedly arranged on the lathe bed and a Z-axis moving slide carriage vertically moving along the Z-axis single-degree-of-freedom moving guide rail; an X-axis single-degree-of-freedom moving guide rail is mounted on the Z-axis moving slide carriage, and the chamfering and deburring device is mounted on the Z-axis moving slide carriage and can move along the X-axis single-degree-of-freedom moving guide rail.
The chamfering and deburring device comprises a support and a columnar rack, wherein the support moves along an X-axis single-degree-of-freedom moving guide rail, the support is provided with a Z-direction central shaft, a chamfering cutter capable of rotating freely is connected to the upper end of the central shaft in a nested mode, a driving gear is nested at the lower end of the central shaft, the driving gear is meshed with the columnar rack to move in a reciprocating mode, and a deburring cutter is fixedly connected to one side, away from the columnar rack, of the.
The columnar rack is driven by a cylinder/oil cylinder to do reciprocating motion, and the cylinder/oil cylinder is fixed on the Z-axis moving slide carriage.
The composite hob adopts an integral structure that at least two hobs with different modulus are fixedly connected in series.
The inclined slide carriage is of a wedge-shaped structure with a narrow outer part and a wide inner part, and the X-axis slide carriage is connected with the X-axis single-degree-of-freedom moving guide rail along the inclined wedge surface of the inclined slide carriage.
The lathe bed is designed by integrating a base and a stand column, and the lower end part of the lathe bed is designed by an inclined plane.
Compared with the prior art, the invention has the technical advantages that:
the invention discloses a high-efficiency shaft tooth composite processing device, which is characterized in that a composite hob, a power cutterhead and a chamfering and deburring device are added on the basis of a traditional hobbing device, the power cutterhead and the composite hob are in linkage processing on a first rotary worktable, multi-process composite processing is realized, a workpiece is quickly transferred to a second rotary worktable by a hand grab after the processing is finished, the power cutterhead is in linkage processing with the chamfering and deburring device again, and the multi-process composite processing such as drilling, milling, chamfering and deburring is realized, so that the requirements of unified processing reference, twice clamping and positioning at most and flexible process adjustment are met, the multiple clamping errors are reduced, the processing quality is ensured, and the processing efficiency is improved. The inclined slide carriage adopts a wedge-shaped structure with a narrow outer part and a wide inner part, and the inclined design structure shortens the space distance between the first rotary worktable and the composite hob, so that the space layout of the first rotary worktable and the composite hob is more compact and reasonable, the compactness and the space utilization rate of the whole machine design are improved, the moving time of the first feeding mechanism is shortened, and the processing efficiency is improved. The composite hob adopts an integral structure formed by fixedly connecting and connecting hobs with at least two moduli in series, can realize one-time clamping to finish machining of workpieces such as double-tooth workpieces, avoids errors caused by multiple times of clamping, and improves the machining efficiency and the machining quality.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of a first feeding mechanism;
FIG. 3 is a schematic view of a second feed mechanism configuration and a power cutter head configuration;
FIG. 4 is a schematic view of a third feed mechanism;
FIG. 5 is a schematic structural view of a chamfering and deburring device;
in the figure, 1, a machine body, 2, a first rotary table, 3, a second rotary table, 4, a first feeding mechanism, 5, a second feeding mechanism, 6, a third feeding mechanism, 7, a first tailstock, 8, a second tailstock, 9, a compound hob, 10, a power cutter head, 11, a chamfering and deburring device, 12, an inclined slide carriage, 13, a Z-axis single-degree-of-freedom moving guide rail, 14, an X-axis single-degree-of-freedom moving guide rail, 15, an X-axis slide carriage, 16, a Y-axis single-degree-of-freedom moving guide rail, 17, a Y-axis slide carriage, 18, a hob carriage, 19, a Z2-axis single-degree-of-freedom moving guide rail, 20, a Z2-axis moving slide carriage, 21, an X2-axis single-degree-of-freedom moving guide rail, 22, an X2-axis slide carriage, 23, a Y2-axis single-degree-of-freedom moving guide rail, 24, a Y2-axis slide carriage, 25, 26, a hand grab, 27, a Z3-axis single-degree-of freedom moving guide rail, 28, a Z3-axis moving guide rail, a bracket, 32. a deburring knife 33, an oil cylinder/air cylinder 34, a columnar rack 35 and a driving gear 35.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
According to the efficient shaft-tooth composite processing device structure disclosed by the invention, as shown in fig. 1, a traditional separation design structure of the lathe bed and the upright column is changed into an integral design structure, namely the lathe bed 1, and the lower end part of the lathe bed 1 is designed to be an inclined surface, so that the dynamic and static rigidity of the whole machine is favorably improved, and meanwhile, the inclined surface for chip removal is arranged, so that chips can conveniently slide to a chip collecting tank without accumulation.
A first rotary table 2 and a second rotary table 3 which are symmetrically distributed relative to a power cutter head 10 and used for clamping shaft tooth type workpieces are arranged on the lathe bed 1, and a first feeding mechanism 4 and a second feeding mechanism 5 which can respectively realize XYZ axial movement and a third feeding mechanism 6 which can move along an XZ axis are also arranged on the lathe bed 1;
a first tail frame 7 and a second tail frame 8 for supporting and clamping a workpiece are respectively arranged right above the first rotary worktable 2 and the second rotary worktable 3;
the first feeding mechanism 4 is positioned at the outer side of the first rotary table 2, the second feeding mechanism 5 is positioned between the first rotary table 2 and the second rotary table 3, and the third feeding mechanism 6 is arranged at a position close to the outer side of the second rotary table 3;
the Y-direction compound hob 9 is installed on the first feeding mechanism 4, the power cutter head 10 is installed on the second feeding mechanism 5 and can simultaneously clamp various cutters and the hand grips 26, and the compound hob 9 and the power cutter head 10 are in linkage machining to realize multi-process compound machining;
the third feeding mechanism 6 is provided with a chamfering and deburring device 11, the hand grab 26 can quickly grab and transfer the machined workpiece to the chamfering and deburring device 11, the chamfering and deburring device 11 and the power cutter head 10 are in linkage machining, and multi-process combined machining such as drilling, milling, chamfering and deburring is achieved.
The first feeding mechanism 4 comprises a Z-axis single-degree-of-freedom moving guide rail 13 fixedly mounted on the lathe bed 1, an inclined slide carriage 12 vertically moving along the Z-axis single-degree-of-freedom moving guide rail 13, an X-axis single-degree-of-freedom moving guide rail 14 and an X-axis slide carriage 15 are fixed on the inclined slide carriage 12, a Y-axis single-degree-of-freedom moving guide rail 16 and a Y-axis slide carriage 17 are fixed on the X-axis slide carriage 15, a hob frame 18 is mounted on the Y-axis slide carriage 17, and the composite hob 9 is mounted on the hob frame 18.
The second feeding mechanism 5 comprises a Z2 shaft single-degree-of-freedom moving guide rail 19 fixedly arranged on the machine body 1 and a Z2 shaft moving slide carriage 20 vertically moving along the Z2 shaft single-degree-of-freedom moving guide rail 19, an X2 shaft single-degree-of-freedom moving guide rail 21 and an X2 shaft slide carriage 22 are fixed on the Z2 shaft moving slide carriage 20, a Y2 shaft single-degree-of-freedom moving guide rail 23 and a Y2 shaft slide carriage 24 are fixed on the X2 shaft slide carriage 22, and the power cutter head 10 is arranged on the Y2 shaft slide carriage 24.
The power cutter head 10 is driven to rotate by a motor 25 and is provided with 12 cutter seat seats, and the cutter seat seats are clamped with a replaceable rough turning tool, a finishing turning tool, a thread cutter, a cutting tool, a drill bit and a milling cutter.
The third feeding mechanism 6 comprises a Z3 shaft single-degree-of-freedom moving guide rail 27 fixedly arranged on the bed 1 and a Z3 shaft moving slide carriage 28 vertically moving along the Z3 shaft single-degree-of-freedom moving guide rail 27; the Z3 shaft moving slide carriage 28 is provided with an X3 shaft single degree of freedom moving guide rail 29, and the chamfering and deburring device 11 is arranged on the Z3 shaft moving slide carriage 28 and can move along the X3 shaft single degree of freedom moving guide rail 29.
As shown in fig. 5, the chamfering and deburring device 11 comprises a bracket 30 and a columnar rack 34 which move along a single-degree-of-freedom moving guide rail 29 of an X3 axis, wherein the bracket 30 is provided with a central axis in the Z direction, a chamfering knife 31 which rotates freely is nested at the upper end of the central axis, a driving gear 35 is nested at the lower end of the central axis, the driving gear 35 is meshed with the columnar rack 34 to reciprocate, and a deburring knife 32 is fixedly connected to one side of the driving gear 35, which is far away from the columnar rack 34.
The columnar rack 34 is driven to reciprocate by a cylinder 33, and the cylinder 33 is fixed on the Z3-axis moving carriage 28.
The composite hob 9 adopts an integral structure that at least two hobs with different modulus are fixedly connected in series.
The inclined slide carriage 12 is in a wedge-shaped structure with a narrow outer part and a wide inner part, and the X-axis slide carriage 15 is connected with the X-axis single-degree-of-freedom moving guide rail 14 along the inclined wedge surface of the inclined slide carriage 12.
As shown in fig. 2, the principle of the first feeding mechanism 4 for realizing the spatial movement is as follows: the inclined slide carriage 12 is arranged on a Z-axis single-degree-of-freedom moving guide rail 13 fixedly connected to the lathe bed 1 to realize linear motion in the vertical direction of the Z axis, the X-axis slide carriage 15 realizes linear motion of the first feeding mechanism 4 in the horizontal direction of the X axis through an X-axis single-degree-of-freedom moving guide rail 14 fixedly connected to the inclined slide carriage 12, and the Y-axis slide carriage 17 realizes linear motion of the first feeding mechanism 4 in the horizontal direction of the Y axis through a Y-axis single-degree-of-freedom moving guide rail 16 fixedly connected to the X-axis slide carriage 15; the Y-axis slide carriage 17 is provided with a hob head 18 provided with a composite hob 9, the composite hob 9 adopts an integral structure formed by fixedly connecting and connecting hobs with at least two modules in series, and the machining of workpieces such as double-tooth workpieces can be completed by one-time clamping.
The first rotary table 2 and the second rotary table 3 can rotate around a rotation line, and have an angle positioning function; the two rotary working tables can be controlled independently.
As shown in fig. 3, the principle of the second feeding mechanism 5 to realize the spatial movement is as follows: the Z2 shaft moving slide carriage 20 is arranged on a Z2 shaft single-degree-of-freedom moving guide rail 19 fixedly connected to the machine body 1 to realize linear motion in the Z shaft vertical direction, the X2 shaft slide carriage 22 realizes linear motion of the second feeding mechanism 5 in the X shaft horizontal direction through an X2 shaft single-degree-of-freedom moving guide rail 21 fixedly connected to the Z2 shaft moving slide carriage 20, and the Y2 shaft slide carriage 24 realizes linear motion of the second feeding mechanism 5 in the Y shaft horizontal direction through a Y2 shaft single-degree-of-freedom moving guide rail 23 fixedly connected to the X2 shaft slide carriage 22.
According to different process requirements, the power cutter head 10 is rotated to switch cutter positions, different processing processes such as turning and milling can be completed, the turning type processing and the hand-holding and holding functions are executed on the first rotary table 2, the drilling and milling processing and the hand-holding and holding functions are executed on the second rotary table 3, the action sequence of the first rotary table 2 and the second rotary table 3 can be correspondingly adjusted according to different processes, or the processing can be completed only by one rotary table, so that the device can complete multi-process processing of one-time clamping, and high efficiency and high precision are unified.
The power cutter head 10 can replace the cutter seat and the cutter according to the requirements of users, corresponding processing is achieved, and flexibility is high.
As shown in fig. 4, the third feeding mechanism 6 realizes the spatial motion principle as follows: the third feeding mechanism 6 is installed on the Z3 axis single degree of freedom moving guide rail 27 which is fixedly connected with the machine body 1 through the Z3 axis moving slide carriage 28 to realize the linear motion in the vertical direction of the Z axis, and the bracket 30 realizes the linear motion in the horizontal direction through the X3 axis single degree of freedom moving guide rail 29 which is fixedly connected with the Z3 axis moving slide carriage 28.
The cylinder/oil cylinder 33 drives the columnar rack 34 connected to the end of the cylinder or oil cylinder 33 to do reciprocating linear motion, so that the deburring cutter 32 fixedly connected with the driving gear 35 rotates to a specified station to complete a deburring process.
The Z1, Z2 and Z3 axes are parallel to the axes of the first and second rotary tables 2 and 3, and the X2 and X3 axes are perpendicular to the axes of the first and second rotary tables 2 and 3.
Specifically, a power cutter head 10 and a compound hob 9 are linked to machine a shaft-tooth duplicate gear on a first rotary table 2, turning and hobbing compound machining is achieved, a workpiece is quickly transferred to a second rotary table 3 through a gripper 26 (shown in fig. 1 and 4) after machining is completed, after the workpiece is positioned and clamped, the power cutter head 10 rotates to select a corresponding cutter and then is linked with a chamfering and deburring device 11 again, multi-process compound machining such as drilling, milling, chamfering and deburring is achieved, the whole machining process meets the requirements of unified machining datum, twice clamping and positioning at most and flexible process adjustment, multiple clamping errors are reduced, machining quality is guaranteed, and machining efficiency is improved.
Claims (10)
1. The efficient shaft-tooth composite processing device is characterized by comprising a machine body (1), wherein a first rotary table (2) and a second rotary table (3) which are symmetrically distributed relative to a power cutter head (10) and used for clamping shaft-tooth workpieces are arranged on the machine body (1), and a first feeding mechanism (4), a second feeding mechanism (5) and a third feeding mechanism (6) which can respectively realize XYZ-axis movement are further installed on the machine body (1);
a first tail frame (7) and a second tail frame (8) which are used for supporting and clamping a workpiece are respectively arranged right above the first rotary working table (2) and the second rotary working table (3);
the first feeding mechanism (4) is positioned on the outer side of the first rotary working table (2), the second feeding mechanism (5) is positioned between the first rotary working table (2) and the second rotary working table (3), and the third feeding mechanism (6) is arranged close to the outer side of the second rotary working table (3);
the Y-direction composite hob (9) is installed on the first feeding mechanism (4), the power cutter head (10) is installed on the second feeding mechanism (5) and can be used for simultaneously clamping various cutters and a hand grip (26), and the composite hob (9) and the power cutter head (10) are in linkage machining to realize multi-process composite machining;
install chamfer burring device (11) on third feed mechanism (6), it can snatch the work piece of accomplishing the processing fast and shift to chamfer burring device (11) department to grab (26) hand, chamfer burring device (11) with power blade disc (10) linkage processing realizes boring, mills, chamfer and burring etc. multiple operation combined machining.
2. The high-efficiency shaft-tooth composite processing device is characterized in that the first feeding mechanism (4) comprises a Z-axis single-degree-of-freedom moving guide rail (13) fixedly arranged on the machine body (1) and an inclined slide carriage (12) vertically moving along the Z-axis single-degree-of-freedom moving guide rail (13), an X-axis single-degree-of-freedom moving guide rail (14) and an X-axis slide carriage (15) are fixed on the inclined slide carriage (12), a Y-axis single-degree-of-freedom moving guide rail (16) and a Y-axis slide carriage (17) are fixed on the X-axis slide carriage (15), a hob frame (18) is arranged on the Y-axis slide carriage (17), and the composite hob (9) is arranged on the hob frame (18).
3. The high-efficiency shaft-tooth composite processing device according to claim 1, wherein the second feeding mechanism (5) comprises a Z2 shaft single-degree-of-freedom moving guide rail (19) fixedly arranged on the machine body (1) and a Z2 shaft moving slide carriage (20) vertically moving along the Z2 shaft single-degree-of-freedom moving guide rail (19), an X2 shaft single-degree-of-freedom moving guide rail (21) and an X2 shaft slide carriage (22) are fixed on the Z2 shaft moving slide carriage (20), a Y2 shaft single-degree-of-freedom moving guide rail (23) and a Y2 shaft slide carriage (24) are fixed on the X2 shaft slide carriage (22), and the power cutter head (10) is arranged on the Y2 shaft slide carriage (24).
4. A high-efficiency composite axial tooth machining device according to claim 1, wherein the power cutter head (10) is driven to rotate by a motor (25) and is provided with 12 cutter seats which are clamped with replaceable rough turning tools, finishing turning tools, threading tools, cutting tools, drill bits and milling cutters.
5. The high-efficiency shaft-tooth composite processing device is characterized in that the third feeding mechanism (6) comprises a Z3 shaft single-degree-of-freedom moving guide rail (27) fixedly arranged on the machine body (1) and a Z3 shaft moving slide carriage (28) vertically moving along the Z3 shaft single-degree-of-freedom moving guide rail (27); the Z3 shaft moving slide carriage (28) is provided with an X3 shaft single-degree-of-freedom moving guide rail (29), and the chamfering and deburring device (11) is arranged on the Z3 shaft moving slide carriage (28) and can move along the X3 shaft single-degree-of-freedom moving guide rail (29).
6. The efficient shaft-tooth composite machining device according to claim 5, characterized in that the chamfering and deburring device (11) comprises a support (30) and a cylindrical rack (34) which move along a X3-axis single-degree-of-freedom moving guide rail (29), the support (30) is provided with a Z-direction central shaft, a chamfering cutter (31) which can rotate freely is connected to the upper end of the central shaft in a nested mode, a driving gear (35) is connected to the lower end of the central shaft in a nested mode, the driving gear (35) is meshed with the cylindrical rack (34) to move in a reciprocating mode, and a deburring cutter (32) is fixedly connected to one side, away from the cylindrical rack (34), of the driving gear (35).
7. The high-efficiency shaft-tooth composite processing device as claimed in claim 6, wherein the cylindrical rack (34) is driven to reciprocate by a cylinder/oil cylinder (33), and the cylinder/oil cylinder (33) is fixed on a Z3 shaft moving slide carriage (28).
8. The high-efficiency composite processing device for the shaft teeth as claimed in claim 1, wherein the composite hob (9) is of an integral structure formed by fixedly connecting at least two hobs with different modulus in series.
9. The high-efficiency shaft-tooth composite processing device as claimed in claim 2, wherein the inclined slide carriage (12) is of a wedge-shaped structure with a narrow outer part and a wide inner part, and the X-axis slide carriage (15) is connected along the inclined wedge surface of the inclined slide carriage (12) through an X-axis single-degree-of-freedom moving guide rail (14).
10. The high-efficiency shaft-tooth composite processing device is characterized in that the bed (1) is integrally designed with a base and a vertical column, and the lower end part of the bed is designed to be an inclined surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110244549.5A CN113001185B (en) | 2021-03-05 | 2021-03-05 | Shaft tooth composite machining device |
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| CN202110244549.5A CN113001185B (en) | 2021-03-05 | 2021-03-05 | Shaft tooth composite machining device |
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