A chip-breaking control tool for turning the turbocharger housing of a vertical lathe.

Abstract

This utility model discloses a chip-breaking control tool for turning the volute housing of a vertical lathe, relating to the field of tool technology. It includes a tool holder, a tool head, and a cutting section. The tool head is fixedly mounted at the front of the tool holder, and the cutting section is fixedly mounted at the top of the tool head with its end protruding. A moving groove is formed at the top of the tool head, and a slider slides through the moving groove. A moving spring is fixed between the slider and the inner wall of the moving groove. A cut-off blade is fixedly mounted at the upper end inside the slider. A moving chip-breaking mechanism for driving the cut-off blade to move laterally is provided at the end of the cut-off blade near the tool holder. This utility model enables the cut-off blade to move laterally and compress and contact the chips while the tool is machining the volute housing, thus effectively cutting the chips and minimizing the impact of excessively long chips on machining quality or the associated machining risks.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool technology, specifically to a chip-breaking control tool for turning the vortex housing of a vertical lathe turbocharger. Background Technology

[0002] The turbocharger volute is a core component of the automotive turbocharger system. It is typically made of high-strength alloy materials such as cast iron and stainless steel. Its internal cavity and flange face need to be machined to ensure precise dimensions and surface quality. Due to the complex structure of the volute and the high hardness and toughness of the material, the chips often appear as continuous ribbons or entangled shapes during vertical lathe turning. The high-speed rotating chips may splash and cause mechanical injury to the operator. Therefore, effective chip breaking is required. However, current cutting tools achieve chip breaking by cutting chip breaking grooves on the outer wall of the cutting head. But this is not well adapted to the special characteristics of the volute material. When the cutting parameters are adjusted, the chip breaking effect is unstable. Either the chips are too short and form chip accumulation, or they remain long ribbons that are difficult to control.

[0003] Therefore, we propose a chip-breaking control tool for turning the vortex housing of a vertical lathe turbocharger to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the chip-breaking control tools for the turbocharger housing turning of vertical lathes, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger, which solves the problem that existing control tools cannot effectively handle chips when machining the volute housing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A chip-breaking control tool for turning a turbocharger housing on a vertical lathe includes a tool holder, a tool head, and a cutting part. The tool head is fixedly disposed at the front of the tool holder, and the cutting part is fixedly disposed at the top of the tool head with its end protruding. A moving groove is formed on the top of the tool head, and a slider slides through the moving groove. A moving spring is fixed between the slider and the inner wall of the moving groove, and a cutting blade is fixedly disposed at the upper end of the slider. The cutting blade is provided with a moving chip-breaking mechanism at one end near the handle for driving the cutting blade to move laterally.

[0007] Preferably, the top of the knife handle has a groove, the inner wall of the groove is fixedly provided with a micro motor, the output shaft end of the micro motor is fixedly provided with a drive screw, the rod wall of the drive screw is threaded with a moving block, the moving block is in contact with the bottom of the inner wall of the groove, and the top of the moving block is fixedly provided with a support frame, the upper end of the support frame is slidably provided with a moving plate, the end of the moving plate is fixedly provided with a push plate, and the push plate is configured to cooperate with the cutting knife.

[0008] Preferably, a mounting plate is fixedly provided on the side of the movable plate, a positioning rod is slidably passed through the inside of the mounting plate, a positioning spring is sleeved on the rod wall of the positioning rod, the two ends of the positioning spring are fixedly connected to the positioning rod and the mounting plate respectively, and the top of the support frame is provided with multiple spaced positioning slots that cooperate with the positioning rod for insertion.

[0009] Preferably, a guide rod is fixedly provided inside the moving groove, and the guide rod slides through the inside of the moving spring and the slider.

[0010] Furthermore, the end of the cutting blade near the push plate is rounded.

[0011] Preferably, the support frame is a U-shaped frame with the opening facing downwards.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. This utility model, through the provided cutter head, cutter handle, moving groove, slider, cutting blade, moving spring and guide rod, enables the cutting blade to move laterally and squeeze and contact the chips while the cutter is processing the turbocharger volute, so that the chips can be effectively cut off, and the chips should be kept away from being too long, which would affect the processing quality or bring processing risks.

[0013] 2. This utility model, through the provided knife handle, groove, micro motor, drive screw, moving block, support frame, moving plate and push plate, can drive the cutting knife to reciprocate and complete stable chip breaking work by the lateral movement of the push plate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the present invention; Figure 3For the present utility model Figure 1 Enlarged schematic diagram of part A; Figure 4 This is a partial sectional perspective view of the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Tool holder; 2. Tool head; 3. Cutting part; 4. Moving groove; 5. Slider; 6. Moving spring; 7. Cutting blade; 8. Groove; 9. Miniature motor; 10. Drive screw; 11. Moving block; 12. Support frame; 13. Moving plate; 14. Push plate; 15. Mounting plate; 16. Positioning rod; 17. Positioning spring; 18. Positioning groove; 19. Guide rod. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] This utility model discloses a chip-breaking control tool for turning the turbocharger housing of a vertical lathe.

[0019] This utility model provides, for example Figure 1-4 The illustrated vertical lathe turbocharger volute turning chip-breaking control tool includes a tool holder 1, a tool head 2, and a cutting part 3. The tool head 2 is fixedly mounted on the front of the tool holder 1, and the cutting part 3 is fixedly mounted on the top of the tool head 2 with its end protruding. A moving groove 4 is provided on the top of the tool head 2, and a slider 5 slides through the moving groove 4. A moving spring 6 is fixed between the slider 5 and the inner wall of the moving groove 4. A guide rod 19 is fixedly mounted in the moving groove 4 and slides through the moving spring 6 and the slider 5. A cut-off blade 7 is fixedly mounted on the upper end of the slider 5.

[0020] In order to drive the cutting blade to reciprocate through the lateral movement of the push plate and complete a stable chip breaking operation, such as Figure 1-3As shown, the cutting blade 7 has a moving chip-breaking mechanism for driving the cutting blade 7 to move laterally at one end near the handle 1. The top of the handle 1 has a groove 8, and a micro motor 9 is fixedly installed on the inner wall of the groove 8. A drive screw 10 is fixedly installed at the end of the output shaft of the micro motor 9. A moving block 11 is threaded onto the rod wall of the drive screw 10. The moving block 11 contacts the bottom of the inner wall of the groove 8, and a support frame 12 is fixedly installed on the top. The support frame 12 is a U-shaped frame with its opening facing downwards. A moving plate is slidably fitted onto the upper end of the support frame 12. 13. A push plate 14 is fixedly provided at the end of the movable plate 13. The push plate 14 is configured to cooperate with the cutting blade 7. The end of the cutting blade 7 near the push plate 14 is rounded. A mounting plate 15 is fixedly provided on the side of the movable plate 13. A positioning rod 16 is slidably passed through the inside of the mounting plate 15. A positioning spring 17 is sleeved on the rod wall of the positioning rod 16. The two ends of the positioning spring 17 are fixedly connected to the positioning rod 16 and the mounting plate 15 respectively. The top of the support frame 12 has multiple spaced positioning slots 18 that are inserted into the positioning rod 16.

[0021] Working principle: When the chip-breaking control tool for turning the turbocharger volute of this vertical lathe is working, the cutting part 3 turns the turbocharger volute. The generated chips extend with the machining process. At the same time, the micro motor 9 starts and drives the drive screw 10 to rotate. Since the drive screw 10 is threadedly engaged with the moving block 11, the moving block 11 slides along the inner wall of the groove 8, driving the support frame 12 and the moving plate 13 to move. The push plate 14 at the end of the moving plate 13 then approaches the cut-off tool 7. When the push plate 14 contacts the cutting blade 7, it pushes the cutting blade 7 to move closer to the cutting part 3. The cutting blade 7 drives the slider 5 to slide along the guide rod 19 in the moving groove 4. The moving spring 6 is compressed. At this time, the cutting blade 7 squeezes and cuts the extended chips to avoid the chips from forming a continuous long strip. When the drive screw 10 drives the moving block 11 to move in the opposite direction, the push plate 14 separates from the cutting blade 7. Under the elastic force of the moving spring 6, the slider 5 and the cutting blade 7 reset, waiting for the next chip cutting. By rotating the micro motor 9 in both directions, the reciprocating lateral movement of the cutting blade 7 can be realized, continuously controlling the chip cutting. If the cutting force of the cutting blade 7 needs to be adjusted, the positioning rod 16 can be pulled to disengage it from the positioning groove 18. The positioning spring 17 is stretched, and the sliding plate 13 can be slid to adjust the position of the push plate 14. After the adjustment is completed, the positioning rod 16 is released. Under the elastic force of the positioning spring 17, the positioning rod 16 is inserted into the corresponding positioning groove 18 to fix the sliding plate 13. The guide rod 19 ensures the stability of the sliding of the slider 5. The rounded corners at the end of the cutting blade 7 reduce wear when in contact with the push plate 14. The U-shaped structure of the support frame 12 enhances the support stability of the sliding plate 13.

[0022] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vertical lathe supercharger scroll turning chip breaking control tool comprising a shank (1), a head (2) and a cutting part (3), characterized in that, The blade (2) is fixedly disposed at the front of the handle (1), the cutting part (3) is fixedly disposed at the top of the blade (2) and the end protrudes, the top of the blade (2) is provided with a moving groove (4), a slider (5) is slidably disposed in the moving groove (4), a moving spring (6) is fixedly disposed between the slider (5) and the inner wall of the moving groove (4), and a cutting blade (7) is fixedly disposed at the upper inside of the slider (5). The cutting blade (7) is provided with a moving chip-breaking mechanism at one end near the handle (1) for driving the cutting blade (7) to move laterally.

2. The chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger according to claim 1, characterized in that, The top of the handle (1) is provided with a groove (8), and a micro motor (9) is fixedly provided on the inner wall of the groove (8). A drive screw (10) is fixedly provided at the end of the output shaft of the micro motor (9). A moving block (11) is threaded on the rod wall of the drive screw (10). The moving block (11) is in contact with the bottom of the inner wall of the groove (8), and a support frame (12) is fixedly provided on the top. A moving plate (13) is slidably provided on the upper end of the support frame (12). A push plate (14) is fixedly provided at the end of the moving plate (13). The push plate (14) is configured to cooperate with the cutting blade (7).

3. The chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger according to claim 2, characterized in that, The side of the movable plate (13) is fixedly provided with an installation plate (15), and a positioning rod (16) is slidably passed through the inside of the installation plate (15). A positioning spring (17) is sleeved on the rod wall of the positioning rod (16). The two ends of the positioning spring (17) are fixedly connected to the positioning rod (16) and the installation plate (15) respectively. The top of the support frame (12) is provided with multiple spaced positioning slots (18) that are inserted into the positioning rod (16).

4. The chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger according to claim 1, characterized in that, A guide rod (19) is fixedly provided inside the moving groove (4), and the guide rod (19) slides through the inside of the moving spring (6) and the slider (5).

5. The chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger according to claim 1, characterized in that, The end of the cutting blade (7) near the push plate (14) is rounded.

6. The chip-breaking control tool for turning the volute housing of a vertical lathe turbocharger according to claim 2, characterized in that, The support frame (12) is a U-shaped frame with its opening facing downwards.

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