Super-huge type vertical lathe

Abstract

The utility model discloses an oversize vertical lathe, and relates to the technical field of lathes, the oversize vertical lathe comprises a lathe platform, a connecting mechanism is fixedly arranged at the lower end of the lathe platform, a lifting mechanism is fixedly arranged at the lower end of the connecting mechanism, the lifting mechanism comprises a base, a motor is arranged on the outer surface of the base, and the motor is connected with the connecting mechanism. The lifting mechanism comprises a motor, a driving bevel gear is fixedly arranged at the output end of the motor, a driven bevel gear is connected to the outer surface of the driving bevel gear in a meshed mode, a threaded rod is fixedly arranged on the inner surface of the driven bevel gear, a lifting rod is arranged on the outer surface of the threaded rod, and two lifting plates are fixedly arranged on the outer surface of the lifting rod. The height of the lathe can be adjusted according to the actual situation, machining can be smoother, the lathe can be rapidly replaced through the connecting mechanism when irreparable damage occurs, and therefore the super-huge type vertical lathe can be well disassembled.

Description

Technical Field

[0001] The present application relates to the technical field of lathes, and in particular to an extra-large vertical lathe. Background Art

[0002] Vertical lathe is abbreviated as "vertical lathe". It is mainly used to process large and heavy workpieces with large diameter and short length, and workpieces that are not easy to clamp on horizontal lathes. When the rotation diameter is met, workpieces that are too heavy are not easy to clamp on horizontal lathes. Due to their own weight, the processing accuracy is affected. The use of vertical lathes can solve the above problems.

[0003] According to the announcement number: CN210587173U, a gantry-type vertical lathe is disclosed. This technology discloses "a gantry-shaped tool rest, a tool holder that can slide horizontally along the crossbeam is provided at the crossbeam of the tool rest; a tool is fixed at the lower end of the tool holder; the tool holder can drive the tool to move up and down; a turntable that can fix an extra-large workpiece is provided at the lower part of the tool rest; a chip retaining wall is provided between the columns of the gantry-type tool rest, and other technical solutions. The utility model has the technical effects of being able to accurately and conveniently process extra-large workpieces, and the waste chips are not easy to splash during processing, etc.";

[0004] With respect to the above-mentioned related technologies, the inventors believe that most of the extra-large vertical lathes in the prior art cannot be raised and lowered well during processing, resulting in the inability to adjust the height of the extra-large vertical lathe according to actual conditions during use. Moreover, most of the extra-large vertical lathes in the prior art cannot be disassembled well during processing, resulting in the inability to replace the extra-large vertical lathe in time when it is damaged. Utility Model Content

[0005] The purpose of the present application is to provide an extra-large vertical lathe to improve the problem that most extra-large vertical lathes cannot be well lifted and lowered and most extra-large vertical lathes cannot be well disassembled.

[0006] The extra-large vertical lathe provided in this application adopts the following technical solution:

[0007] An extra-large vertical lathe comprises a lathe platform, a connecting mechanism is fixedly provided at the lower end of the lathe platform, a lifting mechanism is fixedly provided at the lower end of the connecting mechanism, the lifting mechanism comprises a base, a motor is fixedly provided on the outer surface of the base, a driving bevel gear is fixedly provided at the output end of the motor, a driven bevel gear is meshingly connected on the outer surface of the driving bevel gear, a threaded rod is fixedly provided on the inner surface of the driven bevel gear, a lifting rod is fixedly provided on the outer surface of the threaded rod, and two lifting plates are fixedly provided on the outer surface of the lifting rod.

[0008] By adopting the above technical solution, the motor in the support frame on the base is started through the lifting mechanism, so that the motor can drive the driving bevel gear to rotate through the output end, so that the driving bevel gear drives the threaded rod to rotate through the driven bevel gear, so that the threaded rod can drive the lifting rod to move through the threaded groove, and the lifting rod is limited by the lifting plate sliding in the lifting groove, thereby achieving the purpose of good lifting of the extra-large vertical lathe.

[0009] Optionally, the connecting mechanism includes a lower fixed frame, a limit rod is fixedly provided on the upper end of the lower fixed frame, four limit plates are fixedly provided on the outer surface of the limit rod, a limit cylinder is provided on the outer surface of the limit rod, four bolts are rotatably provided on the outer surface of the limit cylinder, and an upper fixed frame is fixedly provided on the upper end of the limit cylinder.

[0010] By adopting the above technical solution, the lathe platform is moved through the connecting mechanism, so that the lathe platform can drive the limiting groove on the limiting cylinder to slide on the outer surface of the limiting rod through the upper fixed frame, and slide on the outer surface of the limiting plate through the limiting card groove to limit the position. The limiting rod is fixed to the lifting rod through the lower fixed frame, and then the bolts are fixed through the screw groove to connect. Otherwise, it can be disassembled, thereby achieving the purpose of being able to disassemble the extra-large vertical lathe well.

[0011] Optionally, a support frame is fixedly provided on the outer surface of the motor, and one side of the support frame is fixedly connected to the outer surface of the base.

[0012] By adopting the above technical solution, the motor can be fixed on the outer surface of the base through the support frame.

[0013] Optionally, a thread groove is formed at the lower end of the lifting rod, and the inner surface of the thread groove is threadably fitted with the outer surface of the threaded rod.

[0014] By adopting the above technical solution, the threaded rod can rotate on the inner surface of the threaded groove through the threaded groove.

[0015] Optionally, two lifting grooves are provided on the inner surface of the base, and the inner surfaces of the two lifting grooves are respectively slidably fitted with the outer surfaces of the two lifting plates.

[0016] By adopting the above technical solution, the lifting plate can slide on the inner surface of the lifting groove through the lifting groove.

[0017] Optionally, a limiting groove is provided at the lower end of the limiting cylinder, and the inner surface of the limiting groove is slidably fitted with the outer surface of the limiting rod.

[0018] By adopting the above technical solution, the limiting rod can slide on the inner surface of the limiting groove through the limiting groove.

[0019] Optionally, the outer surface of the limiting cylinder is provided with four limiting slots, and the inner surfaces of the four limiting slots are respectively slidably fitted with the outer surfaces of the four limiting plates.

[0020] By adopting the above technical solution, the limiting plate can slide on the inner surface of the limiting slot through the limiting slot.

[0021] Optionally, four screw grooves are formed on the outer surface of the limiting rod, and the four screw grooves are used in conjunction with four bolts respectively.

[0022] By adopting the above technical solution, the bolt can be fixed in the screw groove through the screw groove.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model uses a lifting mechanism. When the extra-large vertical lathe needs to be height-adjusted, the height of the lathe can be adjusted according to actual conditions, so that the processing can be smoother, thereby realizing that the extra-large vertical lathe can be lifted and lowered well;

[0025] 2. The utility model uses a connecting mechanism, so that when the extra-large vertical lathe needs to be replaced, the lathe can be disassembled, so that the lathe can be quickly replaced when irreparable damage occurs, thereby realizing that the extra-large vertical lathe can be well disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a cross-sectional schematic diagram of the lifting mechanism of the utility model.

[0028] Figure 3 It is a schematic diagram of the connection mechanism of the utility model.

[0029] In the figure, 1, lathe platform; 2, lifting mechanism; 3, connecting mechanism; 20, motor; 21, support frame; 22, driving bevel gear; 23, driven bevel gear; 24, threaded rod; 25, lifting rod; 26, lifting plate; 27, base; 28, threaded groove; 29, lifting groove; 30, lower fixed frame; 31, limit rod; 32, limit plate; 33, limit slot; 34, limit cylinder; 35, upper fixed frame; 36, limit slot; 37, bolt; 38, screw groove. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 2 , further details of this application are given.

[0031] Example 1

[0032] Extra large vertical lathe, reference Figure 1 and Figure 2 , including a lathe platform 1, a connecting mechanism 3 is fixedly provided at the lower end of the lathe platform 1, a lifting mechanism 2 is fixedly provided at the lower end of the connecting mechanism 3, the lifting mechanism 2 includes a base 27, a motor 20 is provided on the outer surface of the base 27, a driving bevel gear 22 is fixedly provided at the output end of the motor 20, a driven bevel gear 23 is meshedly connected on the outer surface of the driving bevel gear 22, a threaded rod 24 is fixedly provided on the inner surface of the driven bevel gear 23, a lifting rod 25 is provided on the outer surface of the threaded rod 24, and two lifting plates 26 are fixedly provided on the outer surface of the lifting rod 25. Through the lifting mechanism 2, the motor 20 in the support frame 21 on the base 27 is started, so that the motor 20 can drive the driving bevel gear 22 to rotate through the output end, so that the driving bevel gear 22 drives the threaded rod 24 to rotate through the driven bevel gear 23, so that the threaded rod 24 can drive the lifting rod 25 to move through the threaded groove 28, and the lifting rod 25 is limited by sliding in the lifting groove 29 through the lifting plate 26, thereby achieving the purpose of lifting and lowering the extra-large vertical lathe well.

[0033] Reference Figure 2 A support frame 21 is fixedly provided on the outer surface of the motor 20 , and one side of the support frame 21 is fixedly connected to the outer surface of the base 27 , so that the motor 20 can be fixed on the outer surface of the base 27 through the support frame 21 .

[0034] Reference Figure 2 A thread groove 28 is formed at the lower end of the lifting rod 25 , and the inner surface of the thread groove 28 is threadably fitted with the outer surface of the threaded rod 24 , so that the threaded rod 24 can rotate on the inner surface of the thread groove 28 through the thread groove 28 .

[0035] Reference Figure 2 The inner surface of the base 27 is provided with two lifting grooves 29 , and the inner surfaces of the two lifting grooves 29 are respectively slidably fitted with the outer surfaces of the two lifting plates 26 , so that the lifting plates 26 can slide on the inner surfaces of the lifting grooves 29 through the lifting grooves 29 .

[0036] The implementation principle of the embodiment of the present application is: through the lifting mechanism 2, the motor 20 in the support frame 21 on the base 27 is started, so that the motor 20 can drive the driving bevel gear 22 to rotate through the output end, so that the driving bevel gear 22 drives the threaded rod 24 to rotate through the driven bevel gear 23, so that the threaded rod 24 can drive the lifting rod 25 to move through the thread groove 28, and the lifting rod 25 is limited by sliding the lifting plate 26 in the lifting groove 29, thereby achieving the purpose of the extra-large vertical lathe being able to be lifted and lowered well.

[0037] Example 2

[0038] The difference between this embodiment and embodiment 1 is that:

[0039] Reference Figure 3 The connecting mechanism 3 includes a lower fixed frame 30, a limiting rod 31 is fixedly provided at the upper end of the lower fixed frame 30, four limiting plates 32 are fixedly provided on the outer surface of the limiting rod 31, a limiting cylinder 34 is provided on the outer surface of the limiting cylinder 34, four bolts 37 are rotatably provided, and an upper fixed frame 35 is fixedly provided on the upper end of the limiting cylinder 34. Through the connecting mechanism 3, the lathe platform 1 is moved so that the lathe platform 1 can drive the limiting groove 36 on the limiting cylinder 34 to slide on the outer surface of the limiting rod 31 through the upper fixed frame 35, and slide on the outer surface of the limiting plate 32 through the limiting card groove 33 to limit the position. The limiting rod 31 is fixed to the lifting rod 25 through the lower fixed frame 30, and then the bolt 37 is fixed through the screw groove 38 for connection. Otherwise, it can be disassembled, thereby achieving the purpose that the extra-large vertical lathe can be well disassembled.

[0040] Reference Figure 3 A limiting groove 36 is provided at the lower end of the limiting cylinder 34 , and the inner surface of the limiting groove 36 is slidably fitted with the outer surface of the limiting rod 31 , so that the limiting rod 31 can slide on the inner surface of the limiting groove 36 through the limiting groove 36 .

[0041] Reference Figure 3 The outer surface of the limiting cylinder 34 is provided with four limiting slots 33 , and the inner surfaces of the four limiting slots 33 are respectively slidably fitted with the outer surfaces of the four limiting plates 32 , so that the limiting plates 32 can slide on the inner surfaces of the limiting slots 33 through the limiting slots 33 .

[0042] Reference Figure 3 Four screw grooves 38 are formed on the outer surface of the limiting rod 31 , and the four screw grooves 38 are respectively used in conjunction with four bolts 37 , so that the bolts 37 can be fixed in the screw grooves 38 through the screw grooves 38 .

[0043] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An extra-large vertical lathe, comprising a lathe platform (1), characterized in that: A connecting mechanism (3) is fixedly provided at the lower end of the lathe platform (1), and a lifting mechanism (2) is fixedly provided at the lower end of the connecting mechanism (3); The lifting mechanism (2) comprises a base (27), a motor (20) is provided on the outer surface of the base (27), a driving bevel gear (22) is fixedly provided at the output end of the motor (20), a driven bevel gear (23) is meshingly connected to the outer surface of the driving bevel gear (22), a threaded rod (24) is fixedly provided on the inner surface of the driven bevel gear (23), a lifting rod (25) is provided on the outer surface of the threaded rod (24), and two lifting plates (26) are fixedly provided on the outer surface of the lifting rod (25).

2. The extra-large vertical lathe according to claim 1, characterized in that: The connecting mechanism (3) comprises a lower fixing frame (30), a limiting rod (31) is fixedly provided at the upper end of the lower fixing frame (30), four limiting plates (32) are fixedly provided on the outer surface of the limiting rod (31), a limiting cylinder (34) is provided on the outer surface of the limiting rod (31), four bolts (37) are rotatably provided on the outer surface of the limiting cylinder (34), and an upper fixing frame (35) is fixedly provided at the upper end of the limiting cylinder (34).

3. The extra-large vertical lathe according to claim 1, characterized in that: A support frame (21) is fixedly provided on the outer surface of the motor (20), and one side of the support frame (21) is fixedly connected to the outer surface of the base (27).

4. The extra-large vertical lathe according to claim 1, characterized in that: A thread groove (28) is provided at the lower end of the lifting rod (25), and the inner surface of the thread groove (28) is threadably fitted with the outer surface of the threaded rod (24).

5. The extra-large vertical lathe according to claim 1, characterized in that: The inner surface of the base (27) is provided with two lifting grooves (29), and the inner surfaces of the two lifting grooves (29) are respectively slidably fitted with the outer surfaces of the two lifting plates (26).

6. The extra-large vertical lathe according to claim 2, characterized in that: A limiting groove (36) is provided at the lower end of the limiting cylinder (34), and the inner surface of the limiting groove (36) is slidably fitted with the outer surface of the limiting rod (31).

7. The extra-large vertical lathe according to claim 2, characterized in that: The outer surface of the limiting cylinder (34) is provided with four limiting slots (33), and the inner surfaces of the four limiting slots (33) are respectively slidably fitted with the outer surfaces of the four limiting plates (32).

8. The extra-large vertical lathe according to claim 2, characterized in that: The outer surface of the limiting rod (31) is provided with four screw grooves (38), and the four screw grooves (38) are respectively used in conjunction with four bolts (37).

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