Large-aperture precision automatic lathe with Y structure

Abstract

The invention discloses a large-aperture precision automatic lathe with a Y structure, and relates to the technical field of precision automatic lathes. The device specifically comprises a base, the top of the base is provided with a first sliding rail, a second sliding rail and a third sliding rail, the exterior of the second sliding rail is slidably connected with a material receiving mechanism, the exterior of the third sliding rail is slidably connected with a conveying mechanism, and the top of the base is fixedly connected with a supporting seat; the large-aperture precision automatic lathe with the Y structure further comprises a power tool turret used for adjusting the height and the angle where a tool is located, the power tool turret is slidably connected to the outer portion of the first sliding rail and comprises a first workbench, a first sliding way is formed in the first workbench, a first sliding plate is slidably connected to the interior of the first sliding way, and a second sliding plate is slidably connected to the interior of the first sliding plate. The top of the first sliding plate is fixedly connected with an inclined frame, and the first workbench is slidably connected to the outer portion of the first sliding rail. According to the large-aperture precision automatic lathe with the Y structure, the purpose of improving the use efficiency of equipment is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of Swiss-type lathes, in particular to a large-aperture Swiss-type lathe with a Y structure. Background Art

[0002] Swiss-type CNC lathe is also called Swiss-type CNC automatic lathe, which can also be called headstock mobile CNC automatic lathe, economical turning and milling machine tool or longitudinal cutting lathe. It is a precision processing equipment that can complete turning, milling, drilling, boring, tapping, engraving and other composite processing at the same time. It is mainly used for batch processing of precision hardware and special-shaped non-standard shaft parts.

[0003] Most of the existing Swiss-type lathes are gang-knife Swiss-type lathes. When processing precision shaft materials for new energy, the maximum processable diameter is 42mm, and most of them are made of copper and aluminum. They can only process smaller parts and are not suitable for medium and large-sized shaft materials for new energy.

[0004] At present, when processing materials, the tools on the power turret of the large-aperture Swiss-type lathe with Y structure need to be replaced by the staff many times, and most of the power turrets can only be controlled in the direction of the Z axis, which affects the work efficiency. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a large-aperture Swiss-type lathe with a Y structure, which specifically comprises:

[0006] A base, wherein a first slide rail, a second slide rail and a third slide rail are provided on the top of the base, a material receiving mechanism is slidably connected to the outside of the second slide rail, a transport mechanism is slidably connected to the outside of the third slide rail, and a support seat is fixedly connected to the top of the base;

[0007] The large-diameter Swiss-type lathe with Y structure also includes:

[0008] A power knife tower, used for adjusting the height and angle of the knife, the power knife tower is slidably connected to the outside of the first slide rail, the power knife tower comprises a first workbench, a first slideway is provided inside the first workbench, a first sliding plate is slidably connected inside the first slideway, an inclined frame is fixedly connected to the top of the first sliding plate, and the first workbench is slidably connected to the outside of the first slide rail;

[0009] The knife arrangement mechanism is used to adjust the position of the knife. The knife arrangement mechanism is fixedly connected to the top of the support seat. The knife arrangement mechanism includes a fixed frame, the outside of the fixed frame is fixedly connected to a fixed vertical plate, the top of the fixed vertical plate is fixedly connected to a docking card, and the fixed frame is fixedly connected to the top of the support seat.

[0010] Preferably, a second motor is fixedly connected to the top of the first workbench, an output end of the second motor is fixedly connected to the first sliding plate, and a second slideway is provided inside the inclined frame.

[0011] Preferably, a second sliding plate is slidably connected inside the second slideway, a third motor is fixedly connected to the top of the inclined frame, and an output end of the third motor is fixedly connected to the second sliding plate.

[0012] Preferably, a first motor is fixedly connected to the top of the second sliding plate, a disc is fixedly connected to the output end of the first motor, and a turret assembly is fixedly connected to the outside of the disc.

[0013] Preferably, the turret assembly includes a tool holder, a slot is provided inside the tool holder, a tool is engaged and connected inside the slot, sixteen tool holders are provided, and the number of tool holders and tools is large, which is convenient for selection according to the processing method and saves workers time in changing tools. The tool holder is fixedly connected to the outside of the disc.

[0014] Preferably, the tool arrangement mechanism also includes a lifting assembly, and the fifth motor and the sixth motor are fixedly connected to the inside of the fixed frame, and the output ends of the fifth motor and the sixth motor are fixedly connected to the lifting assembly. The lifting assembly is slidably connected to the inside of the fixed frame, and the outside of the lifting assembly is fixedly connected to a lifting clamp.

[0015] Preferably, the material receiving mechanism includes a third sliding plate, a third slideway is opened inside the third sliding plate, a fourth sliding plate is slidably connected inside the third slideway, a fourth motor is fixedly connected to the top of the third sliding plate, an output end of the fourth motor is fixedly connected to the fourth sliding plate, a first hydraulic collet is fixedly connected to the top of the fourth sliding plate, and the third sliding plate is slidably connected to the outside of the second slide rail.

[0016] Preferably, the transport mechanism includes a fifth sliding plate, the top of the fifth sliding plate is fixedly connected to the second hydraulic collet, the outside of the second hydraulic collet is rotatably connected to the first gear, the outside of the first gear is meshedly connected to the first belt, the inside of the first belt is meshedly connected to the second gear, and the fifth sliding plate is slidably connected to the outside of the third slide rail.

[0017] Preferably, the transport mechanism also includes a seventh motor, the output end of the seventh motor is fixedly connected with a spline for driving the second gear and the third gear to rotate, the spline is fixedly connected to the second gear, the outside of the spline is fixedly connected with a synchronization component, and the seventh motor is fixedly connected to the top of the base.

[0018] Preferably, the synchronization assembly includes a third gear, the outside of the third gear is meshedly connected with a second belt, the inside of the second belt is meshedly connected with a rotating ring for driving the first hydraulic collet to move, and the third gear is fixedly connected to the outside of the spline.

[0019] The present invention provides a large-aperture Swiss-type lathe with a Y structure. It has the following beneficial effects:

[0020] 1. The large-aperture Swiss-type lathe with Y structure is equipped with a power turret, a material receiving mechanism and a transportation mechanism. When processing materials, the tools on the power turret need to be replaced by the staff many times, and most of the power turrets can only be controlled in the direction of the Z axis, which affects the work efficiency. Therefore, the power turret, the material receiving mechanism and the transportation mechanism are set up to control the position of the power turret on the X axis and the Z axis, and then control the position of the power turret and the sixteen tools on the Y axis to solve the above problems. The purpose of facilitating the position control of the tool is achieved.

[0021] 2. The large-aperture Swiss-type lathe with Y structure selects sixteen tools and controls the position of the tools on the Y axis by setting a power turret. Driven by the second motor and the third motor, the turret assembly moves on the X axis and the Z axis, thereby forming a moving path on the Y axis. When the tool needs to be replaced, the first motor is turned on, and the first motor drives the disc to rotate, thereby driving the sixteen tool holders to rotate. According to the tool to be replaced, the appropriate angle is selected, and the sixteen tools are selected and used. The purpose of facilitating the selection of tools and position control is achieved.

[0022] 3. The large-aperture Swiss-type lathe with Y structure can control the position of the lifting clamp and the blade by setting the blade arrangement mechanism, driven by the fifth motor and the sixth motor, and then select the appropriate blade to use. And the docking card plate can assist the synchronous movement of the transport mechanism and the material receiving mechanism, so as to achieve the purpose of facilitating the control of the position of the blade.

[0023] 4. The large-aperture Swiss-type lathe with Y structure is provided with a transport mechanism and a material receiving mechanism. The spline moves under the drive of the seventh motor, and then drives the second gear to rotate. The second gear drives the first belt and the first gear to rotate. The spline drives the third gear to rotate at the same time. The third gear drives the second belt and the rotating ring to rotate. The rotating ring rotates in the docking card. After the first hydraulic collet docks with the rotating ring, it moves synchronously with the rotating ring to achieve synchronous rotation during transportation. The purpose of facilitating the transportation of materials and driving the synchronous movement of the material receiving mechanism is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2It is a schematic diagram of the back structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the power turret structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the back structure of the power turret of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the turret assembly of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the material receiving mechanism of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the cutter arrangement mechanism of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the transport mechanism of the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the synchronization component of the present invention.

[0033] In the figure: 1, base; 2, first slide rail; 3, power turret; 301, first workbench; 302, first slideway; 303, first sliding plate; 304, inclined frame; 305, second slideway; 306, second sliding plate; 307, first motor; 308, disc; 309, turret assembly; 3091, tool holder; 3092, slot; 3093, tool; 310, second motor; 311, third motor; 4, second slide rail; 5, material receiving mechanism; 501, third sliding plate; 502, third slideway; 503, fourth motor; 504, fourth sliding plate; 505 , the first hydraulic collet; 6, the support seat; 7, the knife arrangement mechanism; 701, the fixed frame; 702, the fifth motor; 703, the sixth motor; 704, the lifting assembly; 705, the lifting clamp; 706, the fixed vertical plate; 707, the docking card plate; 8, the third slide rail; 9, the transportation mechanism; 901, the fifth sliding plate; 902, the second hydraulic collet; 903, the first belt; 904, the second gear; 905, the spline; 906, the seventh motor; 907, the synchronization assembly; 9071, the third gear; 9072, the second belt; 9073, the rotating ring; 908, the first gear. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising:

[0036] A base 1, a first slide rail 2, a second slide rail 4 and a third slide rail 8 are provided on the top of the base 1, a material receiving mechanism 5 is slidably connected to the outside of the second slide rail 4, a transport mechanism 9 is slidably connected to the outside of the third slide rail 8, and a support seat 6 is fixedly connected to the top of the base 1;

[0037] The large-diameter Swiss-type lathe with Y structure also includes:

[0038] The power knife tower 3 is used to adjust the height and angle of the knife. The power knife tower 3 is slidably connected to the outside of the first slide rail 2. The power knife tower 3 includes a first workbench 301. A first slideway 302 is provided inside the first workbench 301. A first sliding plate 303 is slidably connected inside the first slideway 302. An inclined frame 304 is fixedly connected to the top of the first sliding plate 303. The first workbench 301 is slidably connected to the outside of the first slide rail 2. A power system is provided inside the first workbench 301.

[0039] The knife arrangement mechanism 7 is used to adjust the position of the knife. The knife arrangement mechanism 7 is fixedly connected to the top of the support seat 6. The knife arrangement mechanism 7 includes a fixed frame 701. The outside of the fixed frame 701 is fixedly connected to a fixed vertical plate 706. The top of the fixed vertical plate 706 is fixedly connected to a docking card 707. The fixed frame 701 is fixedly connected to the top of the support seat 6.

[0040] Before using the equipment, the power turret 3 and the position of the knife are adjusted according to the knife to be used. At the same time, the material receiving mechanism 5, the transportation mechanism 9 and the knife arrangement mechanism 7 can be opened to transport and process the materials.

[0041] A second motor 310 is fixedly connected to the top of the first workbench 301 , an output end of the second motor 310 is fixedly connected to the first sliding plate 303 , and a second slideway 305 is provided inside the inclined frame 304 .

[0042] The second slideway 305 is internally slidably connected to the second sliding plate 306, the top of the inclined frame 304 is fixedly connected to the third motor 311, the output end of the third motor 311 is fixedly connected to the second sliding plate 306, and the second motor 310 and the third motor 311 are configured as linear motors.

[0043] The top of the second sliding plate 306 is fixedly connected to a first motor 307 , an output end of the first motor 307 is fixedly connected to a disc 308 , and an exterior of the disc 308 is fixedly connected to a turret assembly 309 .

[0044] According to the processing position, the power system in the first workbench 301 can be turned on to adjust the position of the first workbench 301 outside the first slide rail 2. According to the tool that needs to be replaced, the second motor 310 can be turned on, and the second motor 310 drives the first sliding plate 303 to slide inside the first slide rail 302, and the first sliding plate 303 drives the inclined frame 304, the second sliding plate 306, the first motor 307, the disc 308 and the turret assembly 309 to move, thereby adjusting the position of the turret assembly 309 in the X-axis direction.

[0045] The third motor 311 can be turned on, and the third motor 311 drives the second sliding plate 306 to slide inside the second slideway 305, and the second sliding plate 306 drives the first motor 307, the disk 308 and the turret assembly 309 to move, thereby adjusting the position of the turret assembly 309 in the Z-axis direction. Driven by the second motor 310 and the third motor 311, the turret assembly 309 moves in the X-axis and the Z-axis, thereby forming a moving path on the Y-axis.

[0046] The turret assembly 309 includes a tool holder 3091 . A slot 3092 is provided inside the tool holder 3091 . A tool 3093 is engaged and connected inside the slot 3092 . Sixteen tool holders 3091 are provided. The tool holders 3091 are fixedly connected to the outside of the disc 308 .

[0047] When the tool 3093 needs to be replaced, the first motor 307 is turned on, and the first motor 307 drives the disc 308 to rotate, thereby driving the sixteen tool holders 3091 to rotate. According to the tool 3093 that needs to be replaced, a suitable angle is selected, and then the sixteen tools 3093 are selected for use.

[0048] The knife arrangement mechanism 7 also includes a lifting component 704, and the fifth motor 702 and the sixth motor 703 are fixedly connected to the inside of the fixed frame 701. The fifth motor 702 and the sixth motor 703 are configured as linear motors. The output ends of the fifth motor 702 and the sixth motor 703 are fixedly connected to the lifting component 704. The lifting component 704 is slidably connected to the inside of the fixed frame 701. The outside of the lifting component 704 is fixedly connected to a lifting splint 705, and a plurality of knife plates are arranged in the lifting splint 705.

[0049] According to the processing position, the fifth motor 702 and the sixth motor 703 are turned on, and the fifth motor 702 and the sixth motor 703 drive the lifting assembly 704 to move, and then drive the lifting clamp 705 to move to control the position of the blade inside the lifting clamp 705.

[0050] The transport mechanism 9 includes a fifth sliding plate 901, the interior of which is provided with a power system, the top of the fifth sliding plate 901 is fixedly connected with a second hydraulic collet 902, the exterior of the second hydraulic collet 902 is rotatably connected with a first gear 908, the exterior of the first gear 908 is meshedly connected with a first belt 903, the interior of the first belt 903 is meshedly connected with a second gear 904, and the fifth sliding plate 901 is slidably connected to the exterior of the third slide rail 8.

[0051] The transport mechanism 9 also includes a seventh motor 906 , the output end of the seventh motor 906 is fixedly connected to a spline 905 , the spline 905 is fixedly connected to the second gear 904 , the outside of the spline 905 is fixedly connected to a synchronization component 907 , and the seventh motor 906 is fixedly connected to the top of the base 1 .

[0052] When transporting docking materials, the power system in the fifth sliding plate 901 is turned on, and the fifth sliding plate 901 drives the second hydraulic collet 902 to move in the direction of the docking clamp 707. The seventh motor 906 is turned on, and the seventh motor 906 drives the spline 905 to move, thereby driving the second gear 904 to rotate, and the second gear 904 drives the synchronization assembly 907 to rotate.

[0053] The synchronization component 907 includes a third gear 9071, the outside of the third gear 9071 is meshedly connected to the second belt 9072, the inside of the second belt 9072 is meshedly connected to the rotating ring 9073, the rotating ring 9073 is rotatably connected to the inside of the docking card 707, and the third gear 9071 is fixedly connected to the outside of the spline 905.

[0054] Turn on the seventh motor 906, which drives the spline 905 to move, and then drives the second gear 904 to rotate. The second gear 904 drives the first belt 903 and the first gear 908 to rotate. The spline 905 also drives the third gear 9071 to rotate. The third gear 9071 drives the second belt 9072 and the rotating ring 9073 to rotate. The rotating ring 9073 rotates in the docking card 707 to achieve synchronous rotation during transportation.

[0055] The material receiving mechanism 5 includes a third sliding plate 501, a power system is arranged inside the third sliding plate 501, a third slideway 502 is opened inside the third sliding plate 501, a fourth sliding plate 504 is slidably connected inside the third slideway 502, a fourth motor 503 is fixedly connected to the top of the third sliding plate 501, the fourth motor 503 is set as a linear motor, the output end of the fourth motor 503 is fixedly connected to the fourth sliding plate 504, a first hydraulic collet 505 is fixedly connected to the top of the fourth sliding plate 504, and the third sliding plate 501 is slidably connected to the outside of the second slide rail 4.

[0056] The power system in the third sliding plate 501 is turned on, and the fourth motor 503 is turned on. The fourth motor 503 drives the fourth sliding plate 504 and the first hydraulic collet 505 to move, thereby docking the first hydraulic collet 505 with the docking clamp 707. After the first hydraulic collet 505 docks with the rotating ring 9073, it moves synchronously with the rotating ring 9073 to facilitate docking of materials.

[0057] Working principle: Before using the equipment, adjust the power turret 3 and the position of the tool according to the tool to be used. According to the processing position, the power system in the first workbench 301 can be turned on to adjust the position of the first workbench 301 outside the first slide rail 2. According to the tool to be replaced, the second motor 310 can be turned on, and the second motor 310 drives the first sliding plate 303 to slide inside the first slide rail 302. The first sliding plate 303 drives the inclined frame 304, the second sliding plate 306, the first motor 307, the disc 308 and the turret assembly 309 to move, thereby adjusting the position of the turret assembly 309 in the X-axis direction.

[0058] The third motor 311 can be turned on, and the third motor 311 drives the second sliding plate 306 to slide inside the second slideway 305, and the second sliding plate 306 drives the first motor 307, the disk 308 and the turret assembly 309 to move, thereby adjusting the position of the turret assembly 309 in the Z-axis direction. Driven by the second motor 310 and the third motor 311, the turret assembly 309 moves in the X-axis and the Z-axis, thereby forming a moving path on the Y-axis.

[0059] When the tool 3093 needs to be replaced, the first motor 307 is turned on, and the first motor 307 drives the disc 308 to rotate, thereby driving the sixteen tool holders 3091 to rotate. According to the tool 3093 that needs to be replaced, a suitable angle is selected, and then the sixteen tools 3093 are selected for use.

[0060] At the same time, the material receiving mechanism 5, the transport mechanism 9 and the knife arrangement mechanism 7 can be turned on to transport and process the materials. According to the processing position, the fifth motor 702 and the sixth motor 703 are turned on, and the fifth motor 702 and the sixth motor 703 drive the lifting assembly 704 to move, and then drive the lifting clamp 705 to move, so as to control the position of the knife plate inside the lifting clamp 705.

[0061] When transporting docking materials, the power system in the fifth sliding plate 901 is turned on, and the fifth sliding plate 901 drives the second hydraulic collet 902 to move in the direction of the docking card plate 707. The seventh motor 906 is turned on, and the seventh motor 906 drives the spline 905 to move, thereby driving the second gear 904 to rotate, and the second gear 904 drives the first belt 903 and the first gear 908 to rotate, and the spline 905 drives the third gear 9071 to rotate at the same time, and the third gear 9071 drives the second belt 9072 and the rotating ring 9073 to rotate, and the rotating ring 9073 rotates in the docking card plate 707, so as to realize synchronous rotation during transportation.

[0062] The power system in the third sliding plate 501 is turned on, and the fourth motor 503 is turned on. The fourth motor 503 drives the fourth sliding plate 504 and the first hydraulic collet 505 to move, thereby docking the first hydraulic collet 505 with the docking clamp 707. After the first hydraulic collet 505 docks with the rotating ring 9073, it moves synchronously with the rotating ring 9073 to facilitate docking of materials.

[0063] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A large-aperture Swiss-type lathe with a Y structure, specifically comprising: A base (1), characterized in that: a first slide rail (2), a second slide rail (4) and a third slide rail (8) are provided on the top of the base (1); the second slide rail (4) is externally slidably connected to a material receiving mechanism (5); the third slide rail (8) is externally slidably connected to a transport mechanism (9); and the top of the base (1) is fixedly connected to a support seat (6); The large-diameter Swiss-type lathe with Y structure also includes: A power knife tower (3) is used to adjust the height and angle of the knife, the power knife tower (3) is slidably connected to the outside of the first slide rail (2), the power knife tower (3) comprises a first workbench (301), a first slideway (302) is provided inside the first workbench (301), a first sliding plate (303) is slidably connected inside the first slideway (302), an inclined frame (304) is fixedly connected to the top of the first sliding plate (303), and the first workbench (301) is slidably connected to the outside of the first slide rail (2); A knife arrangement mechanism (7) is used to adjust the position of the knife. The knife arrangement mechanism (7) is fixedly connected to the top of the support seat (6). The knife arrangement mechanism (7) comprises a fixed frame (701). The outside of the fixed frame (701) is fixedly connected to a fixed vertical plate (706). The top of the fixed vertical plate (706) is fixedly connected to a docking card (707). The fixed frame (701) is fixedly connected to the top of the support seat (6).

2. The large-aperture Swiss-type lathe with a Y structure according to claim 1, characterized in that: A second motor (310) is fixedly connected to the top of the first workbench (301), an output end of the second motor (310) is fixedly connected to the first sliding plate (303), and a second slideway (305) is provided inside the inclined frame (304).

3. The large-aperture Swiss-type lathe with Y structure according to claim 2, characterized in that: The second slideway (305) is slidably connected to a second sliding plate (306) inside, the top of the inclined frame (304) is fixedly connected to a third motor (311), and the output end of the third motor (311) is fixedly connected to the second sliding plate (306).

4. The large-aperture Swiss-type lathe with a Y structure according to claim 3, characterized in that: The top of the second sliding plate (306) is fixedly connected to a first motor (307), the output end of the first motor (307) is fixedly connected to a disc (308), and the outside of the disc (308) is fixedly connected to a turret assembly (309).

5. The large-aperture Swiss-type lathe with Y structure according to claim 4, characterized in that: The turret assembly (309) includes a tool holder (3091), a slot (3092) is provided inside the tool holder (3091), a tool (3093) is engaged and connected inside the slot (3092), sixteen tool holders (3091) are provided, and the tool holders (3091) are fixedly connected to the outside of the disc (308).

6. The large-aperture Swiss-type lathe with a Y structure according to claim 1, characterized in that: The tool arrangement mechanism (7) further comprises a lifting assembly (704), the interior of the fixed frame (701) being fixedly connected with a fifth motor (702) and a sixth motor (703), the output ends of the fifth motor (702) and the sixth motor (703) being fixedly connected with the lifting assembly (704), the lifting assembly (704) being slidably connected with the interior of the fixed frame (701), and the exterior of the lifting assembly (704) being fixedly connected with a lifting clamp (705).

7. The large-aperture Swiss-type lathe with a Y structure according to claim 1, characterized in that: The material receiving mechanism (5) comprises a third sliding plate (501), a third slideway (502) is provided inside the third sliding plate (501), a fourth sliding plate (504) is slidably connected inside the third slideway (502), a fourth motor (503) is fixedly connected to the top of the third sliding plate (501), an output end of the fourth motor (503) is fixedly connected to the fourth sliding plate (504), a first hydraulic collet (505) is fixedly connected to the top of the fourth sliding plate (504), and the third sliding plate (501) is slidably connected to the outside of the second slide rail (4).

8. The large-aperture Swiss-type lathe with a Y structure according to claim 1, characterized in that: The transport mechanism (9) comprises a fifth sliding plate (901), the top of the fifth sliding plate (901) is fixedly connected to a second hydraulic collet (902), the outside of the second hydraulic collet (902) is rotatably connected to a first gear (908), the outside of the first gear (908) is meshedly connected to a first belt (903), the inside of the first belt (903) is meshedly connected to a second gear (904), and the fifth sliding plate (901) is slidably connected to the outside of a third slide rail (8).

9. The large-aperture Swiss-type lathe with a Y structure according to claim 8, characterized in that: The transport mechanism (9) further comprises a seventh motor (906), the output end of the seventh motor (906) being fixedly connected to a spline (905), the spline (905) being fixedly connected to the second gear (904), the outside of the spline (905) being fixedly connected to a synchronization component (907), and the seventh motor (906) being fixedly connected to the top of the base (1).

10. The large-aperture Swiss-type lathe with a Y structure according to claim 9, characterized in that: The synchronization component (907) includes a third gear (9071), the outside of the third gear (9071) is meshedly connected to a second belt (9072), the inside of the second belt (9072) is meshedly connected to a rotating ring (9073), and the third gear (9071) is fixedly connected to the outside of the spline (905).

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