Cutting device for machining positioning pin of turbocharger middle shell

Abstract

The utility model relates to the technical field of positioning pin machining, in particular to a cutting device for machining a turbocharger middle shell positioning pin, which comprises a cutting table, a portal frame connected with the top of the cutting table, a double-end motor connected with the top of the portal frame, a driving screw rod connected with the output end of the double-end motor, and a driving bevel gear connected with the other end of the driving screw rod. The top of the cutting table is connected with lifting lead screws, the tops of the two lifting lead screws are connected with driven bevel gears, the outer walls of the two lifting lead screws are in threaded connection with a lifting plate, the top of the lifting plate is connected with a rotating motor, the output end of the rotating motor is connected with a rotating frame, the inner wall of the rotating frame is connected with a cutting motor, the output ends of the multiple cutting motors are connected with a plate, and the interior of the plate is in threaded connection with fastening bolts. The outer wall of the fastening bolt is sequentially sleeved with a cutter and a gasket. According to the cutting device, the corresponding cutters can be selected according to raw materials of different sizes, the cutters do not need to be disassembled and assembled, the disassembling and assembling time is saved, the production efficiency is improved, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of positioning pin processing, in particular to a cutting device for processing the positioning pin of an intermediate housing of a turbocharger. Background Art

[0002] The raw material of the locating pin is a cylindrical material, which needs to be cut into small sections, and then the small sections of cylindrical material are processed to finally become locating pins. In this process, corresponding cutting devices need to be used for cutting operations.

[0003] When cutting the locating pin, a cutting device is required. In the existing cutting device, the cutting process needs to select the corresponding cutter according to the size of the locating pin raw material. At this time, the original cutter needs to be removed and replaced with the corresponding cutter. The frequent replacement of the cutter is cumbersome and cannot be applied to raw materials of different sizes, thereby reducing production efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cutting device for machining positioning pins of an intermediate housing of a turbocharger.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for processing the locating pins of the intermediate housing of a turbocharger, comprising a cutting table, a gantry is fixedly connected to the top of the cutting table, a double-headed motor is fixedly connected to the top of the gantry, two output ends of the double-headed motor are fixedly connected to a driving screw, the other end of the driving screw is fixedly connected to a driving bevel gear, a lifting screw is movably connected to the top of the cutting table, and there are two lifting screws, the tops of the two lifting screws are fixedly connected to a driven bevel gear, the driven bevel gear is located at the top of the gantry, the outer walls of the two lifting screws are threadedly connected to a lifting plate, the top of the lifting plate is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a rotating frame, the inner wall of the rotating frame is fixedly connected to a cutting motor, and there are multiple cutting motors, the output ends of the multiple cutting motors are fixedly connected to a fixed plate, the interior of the fixed plate is threadedly connected to a fastening bolt, the outer wall of the fastening bolt is sequentially sleeved with a cutter and a gasket, and the cutter is close to the outer wall of the fixed plate.

[0006] As a further description of the above technical solution:

[0007] A movable groove is provided on the top of the cutting table, a movable block is installed inside the movable groove, a movable screw is movably connected to one end of the inner wall of the movable groove, the outer wall of the movable screw is threadedly connected to the inner wall of the movable block, the other end of the movable screw is fixedly connected to a screw gear, the top of the movable block is fixedly connected to a movable frame, the outer wall of the cutting table is fixedly connected to an L-shaped frame, the outer wall of the L-shaped frame is fixedly connected to a movable motor, and the output end of the movable motor is fixedly connected to a spur gear.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the driving bevel gear is meshed with the outer wall of the driven bevel gear, and the outer wall of the lead screw gear is meshed with the outer wall of the spur gear.

[0010] As a further description of the above technical solution:

[0011] The top of the movable frame is fixedly connected to a limiting column, and there are multiple limiting columns. The tops of the multiple limiting columns are fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to a pressure plate, and a limiting groove is opened inside the pressure plate, and there are multiple limiting grooves, and the multiple limiting columns are respectively located inside the multiple limiting grooves.

[0012] As a further description of the above technical solution:

[0013] The bottom of the pressing plate and the top of the moving frame are both provided with positioning grooves, and the number of the positioning grooves is multiple.

[0014] As a further description of the above technical solution:

[0015] A slide groove is provided on the top of the cutting table, and there are two slide grooves, which are respectively located on both sides of the moving groove. A slider is fixedly connected to the bottom of the moving frame, and there are two sliders, which are respectively located inside the two slide grooves. A discharge channel is provided inside the cutting table, and the discharge channel is located directly below the rotating motor.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting a double-headed motor and a rotating motor, the rotating motor runs, drives the rotating frame to rotate, and the corresponding cutter rotates to the top of the top plate, and the cutting motor connected to the cutter above the top plate runs, driving the cutter to rotate, and then the double-headed motor runs to drive the driving screw rods at both ends to rotate, and the driving bevel gear connected thereto rotates, so that the driven bevel gear rotates together, thereby making the two lifting screw rods rotate, and the lifting plate threadedly connected to the two lifting screw rods moves downward. There is no need to disassemble and assemble the cutter according to the size of the raw material, which saves the time of disassembly and assembly, and the operation is simple, so that the cutting device can select suitable cutters for raw materials of different sizes, and improves the applicability of the device. In the existing cutting device, the cutting process needs to select the corresponding cutter according to the size of the raw material of the positioning pin. At this time, it is necessary to remove the original cutter and replace the corresponding cutter. The frequent replacement of the cutter is cumbersome and cannot be applied to raw materials of different sizes, reducing production efficiency. The cutting device can select the corresponding cutter according to raw materials of different sizes, without disassembling and assembling the cutter, saving the time of disassembly and assembly, improving production efficiency, and improving the applicability of the device.

[0018] 2. By setting a moving motor, the movement of the moving motor drives the spur gear to rotate, and the screw gear meshing with the spur gear rotates accordingly, and the moving screw rotates accordingly, thereby adjusting the position of the moving block, and the position of the moving frame changes accordingly. The corresponding positioning groove can be changed according to the size of the raw material. When the corresponding positioning groove is in the middle, the cylinder runs to drive the pressing plate to press down, and after the raw material is pressed tightly, the cutter cuts the raw material, and the cut small segments slide out through the discharge channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a cutting device for machining positioning pins of a turbocharger intermediate housing proposed by the utility model;

[0020] Figure 2 A schematic diagram of the internal structure of a cutting table of a cutting device for machining locating pins of a turbocharger intermediate housing proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a rotating frame of a cutting device for machining positioning pins of a turbocharger intermediate housing proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the cylinder structure of a cutting device for machining the positioning pins of the intermediate housing of a turbocharger proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the bottom structure of a mobile frame of a cutting device for machining positioning pins of a turbocharger intermediate housing proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of a cutting device for machining positioning pins of a turbocharger intermediate housing proposed by the utility model;

[0025] Figure 7 The utility model provides a cutting device for machining the positioning pin of the intermediate housing of a turbocharger. Figure 6 A magnified schematic diagram of the structure in the middle.

[0026] Legend:

[0027] 1. Cutting table; 2. Gantry; 3. Double-headed motor; 4. Driving screw; 5. Driving bevel gear; 6. Lifting screw; 7. Driven bevel gear; 8. Lifting plate; 9. Rotating motor; 10. Rotating frame; 11. Cutting motor; 12. Fixed plate; 13. Fastening bolts; 14. Cutter; 15. Gasket; 16. Moving groove; 17. Moving block; 18. Moving screw; 19. Screw gear; 20. Moving frame; 21. L-shaped frame; 22. Moving motor; 23. Spur gear; 24. Limiting column; 25. Top plate; 26. Cylinder; 27. Pressing plate; 28. Limiting groove; 29. ​​Positioning groove; 30. Slide; 31. Sliding block; 32. Discharging channel. DETAILED DESCRIPTION

[0028] Reference Figure 1-7The utility model provides a cutting device for processing the positioning pins of the intermediate housing of a turbocharger: it includes a cutting table 1, a gantry 2 is fixedly connected to the top of the cutting table 1, a double-headed motor 3 is fixedly connected to the top of the gantry 2, the two output ends of the double-headed motor 3 are fixedly connected to the driving screw 4, the other end of the driving screw 4 is fixedly connected to the driving bevel gear 5, a lifting screw 6 is movably connected to the top of the cutting table 1, and there are two lifting screws 6, the tops of the two lifting screws 6 are fixedly connected to the driven bevel gear 7, the driven bevel gear 7 is located at the top of the gantry 2, the outer walls of the two lifting screws 6 are threadedly connected to the lifting plates 8, the operation of the double-headed motor 3 drives the driving screws 4 at both ends to rotate, and the driving bevel gear 5 connected thereto rotates, so that the driven bevel gear 7 rotates together, and then the two lifting screws 6 rotate. The lifting plate 8 threadedly connected with the two lifting screw rods 6 moves downward, and the top of the lifting plate 8 is fixedly connected with a rotating motor 9, and the output end of the rotating motor 9 is fixedly connected with a rotating frame 10. The inner wall of the rotating frame 10 is fixedly connected with a cutting motor 11, and there are multiple cutting motors 11, and the output ends of the multiple cutting motors 11 are all fixedly connected with a fixed plate 12, and the internal thread of the fixed plate 12 is connected with a fastening bolt 13, and the outer wall of the fastening bolt 13 is sequentially sleeved with a cutter 14 and a gasket 15, and the cutter 14 is close to the outer wall of the fixed plate 12. The rotating motor 9 runs, driving the rotating frame 10 to rotate, so that the corresponding cutter 14 rotates to the top of the top plate 25, and then the cutting motor 11 located on the top of the top plate 25 runs to drive the cutter 14 connected thereto to rotate, and the cutter 14 cuts the raw material as the lifting plate 8 moves downward.

[0029] A moving groove 16 is provided on the top of the cutting table 1, and a moving block 17 is installed inside the moving groove 16. A moving screw 18 is movably connected to one end of the inner wall of the moving groove 16, and the outer wall of the moving screw 18 is threadedly connected to the inner wall of the moving block 17. The other end of the moving screw 18 is fixedly connected to a screw gear 19, and a moving frame 20 is fixedly connected to the top of the moving block 17. An L-shaped frame 21 is fixedly connected to the outer wall of the cutting table 1, and a moving motor 22 is fixedly connected to the outer wall of the L-shaped frame 21. A spur gear 23 is fixedly connected to the output end of the moving motor 22. When the moving motor 22 runs, it drives the spur gear 23 to rotate. The rotation of the spur gear 23 drives the screw gear 19 to rotate, so that the moving screw 18 rotates, and then the moving block 17 and the moving frame 20 move until the corresponding positioning groove 29 provided on the top of the moving frame 20 is located in the middle and corresponds to the raw material feeding position.

[0030] The outer wall of the driving bevel gear 5 meshes with the outer wall of the driven bevel gear 7 , and the outer wall of the screw gear 19 meshes with the outer wall of the spur gear 23 .

[0031] The top of the movable frame 20 is fixedly connected to a limiting column 24, and there are multiple limiting columns 24. The tops of the multiple limiting columns 24 are fixedly connected to a top plate 25, the bottom of the top plate 25 is fixedly connected to a cylinder 26, and the bottom of the cylinder 26 is fixedly connected to a pressing plate 27. The multiple limiting columns 24 are respectively located inside the multiple limiting grooves 28. The bottom of the pressing plate 27 and the top of the movable frame 20 are both provided with positioning grooves 29, and there are multiple positioning grooves 29. The sizes of the positioning grooves 29 in the same group are different. The inside of the pressing plate 27 is provided with limiting grooves 28, and there are multiple limiting grooves 28. The cylinder 26 moves downward, driving the pressing plate 27 to move downward, thereby pressing the raw materials located in the positioning grooves 29, making it convenient for the cutter 14 to cut.

[0032] A slide groove 30 is provided on the top of the cutting table 1, and there are two slide grooves 30, which are respectively located on both sides of the moving groove 16. A slider 31 is fixedly connected to the bottom of the moving frame 20, and there are two sliders 31, which are respectively located inside the two slide grooves 30. A discharge channel 32 is provided inside the cutting table 1, and the discharge channel 32 is located directly below the rotating motor 9. The small sections of raw materials cut by the cutter 14 slide out from the discharge channel 32.

[0033] Working principle: The moving motor 22 runs, driving the spur gear 23 to rotate, and the rotation of the spur gear 23 drives the screw gear 19 to rotate, so that the moving screw 18 rotates, and then the moving block 17 and the moving frame 20 move, until the corresponding positioning groove 29 opened on the top of the moving frame 20 is located in the middle and corresponds to the raw material feeding position, the rotating motor 9 runs, driving the rotating frame 10 to rotate, so that the corresponding cutter 14 rotates to the top of the top plate 25, and the cutting motor 11 located above the top plate 25 and connected to the cutter 14 runs, driving the cutter 14 to rotate, Then the double-headed motor 3 runs to drive the driving screw rods 4 at both ends to rotate, and the driving bevel gear 5 connected thereto rotates, causing the driven bevel gear 7 to rotate together, thereby causing the two lifting screw rods 6 to rotate, and the lifting plate 8 threadedly connected to the two lifting screw rods 6 moves downward. After the feed moves a distance, the cylinder 26 runs to drive the pressing plate 27 to press down. After the raw material is pressed, the lifting plate 8 drives the cutter 14 to continue to move downward to cut the raw material. The cut small sections of the raw material slide out through the discharge channel, and then the cylinder moves upward, and the raw material continues to move, and then the cutting operation is repeated.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for machining positioning pins of a turbocharger intermediate housing, comprising a cutting table (1), characterized in that: The top of the cutting table (1) is fixedly connected to a gantry (2), the top of the gantry (2) is fixedly connected to a double-headed motor (3), the two output ends of the double-headed motor (3) are fixedly connected to a driving screw (4), the other end of the driving screw (4) is fixedly connected to a driving bevel gear (5), the top of the cutting table (1) is movably connected to a lifting screw (6), and there are two lifting screws (6), the tops of the two lifting screws (6) are fixedly connected to a driven bevel gear (7), the driven bevel gear (7) is located at the top of the gantry (2), and the outer walls of the two lifting screws (6) are threaded. A lifting plate (8) is connected, a rotating motor (9) is fixedly connected to the top of the lifting plate (8), an output end of the rotating motor (9) is fixedly connected to a rotating frame (10), a cutting motor (11) is fixedly connected to the inner wall of the rotating frame (10), and there are multiple cutting motors (11), the output ends of the multiple cutting motors (11) are all fixedly connected to a fixing plate (12), the fixing plate (12) is internally threadedly connected with a fastening bolt (13), the outer wall of the fastening bolt (13) is sequentially sleeved with a cutter (14) and a gasket (15), and the cutter (14) is tightly attached to the outer wall of the fixing plate (12).

2. The cutting device for machining positioning pins of a turbocharger intermediate housing according to claim 1, characterized in that: The top of the cutting table (1) is provided with a moving groove (16), a moving block (17) is installed inside the moving groove (16), one end of the inner wall of the moving groove (16) is movably connected to a moving screw rod (18), the outer wall of the moving screw rod (18) is threadedly connected to the inner wall of the moving block (17), the other end of the moving screw rod (18) is fixedly connected to a screw gear (19), the top of the moving block (17) is fixedly connected to a moving frame (20), the outer wall of the cutting table (1) is fixedly connected to an L-shaped frame (21), the outer wall of the L-shaped frame (21) is fixedly connected to a moving motor (22), and the output end of the moving motor (22) is fixedly connected to a spur gear (23).

3. The cutting device for machining positioning pins of a turbocharger intermediate housing according to claim 2, characterized in that: The outer wall of the driving bevel gear (5) meshes with the outer wall of the driven bevel gear (7), and the outer wall of the screw gear (19) meshes with the outer wall of the spur gear (23).

4. The cutting device for machining positioning pins of a turbocharger intermediate housing according to claim 2, characterized in that: The top of the movable frame (20) is fixedly connected to a limiting column (24), and the limiting column (24) is in plurality. The tops of the limiting columns (24) are fixedly connected to a top plate (25), the bottom of the top plate (25) is fixedly connected to a cylinder (26), the bottom of the cylinder (26) is fixedly connected to a pressure plate (27), a limiting groove (28) is provided inside the pressure plate (27), and the limiting groove (28) is in plurality. The limiting columns (24) are respectively located inside the limiting grooves (28).

5. The cutting device for machining positioning pins of a turbocharger intermediate housing according to claim 4, characterized in that: The bottom of the pressing plate (27) and the top of the movable frame (20) are both provided with positioning grooves (29), and there are a plurality of positioning grooves (29).

6. The cutting device for machining positioning pins of a turbocharger intermediate housing according to claim 2, characterized in that: The cutting table (1) is provided with a slide groove (30) on the top, and the number of the slide grooves (30) is two, and the two slide grooves (30) are respectively located on both sides of the movable groove (16); the bottom of the movable frame (20) is fixedly connected with a slider (31), and the number of the sliders (31) is two, and the two sliders (31) are respectively located inside the two slide grooves (30); the cutting table (1) is provided with a discharge channel (32), and the discharge channel (32) is located directly below the rotating motor (9).

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