Round part machining turnover device

Abstract

The utility model belongs to the technical field of round component turnover, and particularly relates to a round component machining turnover device which comprises a base, a moving groove is formed in a fixed table, a first lead screw is rotationally installed on the inner wall of the moving groove, a first rotary knob is installed at one end of the first lead screw, and two sets of moving blocks are symmetrically assembled in the moving groove. A moving frame is mounted on the moving block, clamping seats are rotatably mounted on the moving frame, sliding grooves are formed in the clamping seats, clamping plates are mounted on the sliding block, and a circular part to be machined is placed between the two clamping seats, the two moving frames drive the two clamping seats to synchronously and relatively move, so that the circular part to be machined is clamped by the clamping plates. The limiting of the circular part in the horizontal direction is realized; and then a clamping plate and a bottom plate of a clamping base are matched to clamp and fix the side wall of the circular component, limiting of the circular component in the vertical direction is achieved, the clamp can be matched with circular components of different specifications, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of circular component flipping technology, specifically a circular component processing and flipping device. Background Technology

[0002] During the production of engine valve seats, their components need to be processed. Among these components, the housing, front cover, and valve spring seat are all circular parts. During the processing of these circular parts, a flipping device is needed to flip them so that both sides can be processed.

[0003] A Chinese patent with authorization announcement number CN 215824864 U discloses a novel flipping fixture, including a fixed base, a first flipping module, and a second flipping module. The fixed base includes a base plate, a first support plate, and a second support plate. The first flipping module includes a rotary drive device, a rotating disk, and a rotating plate. The rotary drive device is fixedly connected to the first support plate via a support component, and its output end is fixedly connected to the rotating disk. The rotating plate passes through the first support plate and is fixedly connected to the rotating disk. This invention uses the first and second flipping modules to flip the workpiece, replacing the previously more expensive four-axis rotary fixture. By setting a limiting post on the rotating shaft and a semi-circular arc groove matching the limiting post on the first support plate, the angle of the rotating plate during rotation is limited, effectively preventing problems such as deviation in the rotation angle.

[0004] Existing flipping devices can typically only clamp and fix circular parts of a single size during the clamping process, and cannot be adapted to circular parts of different sizes, resulting in poor adaptability of the device; therefore, a circular part processing flipping device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems existing in the existing technology, this utility model proposes a circular component processing and flipping device.

[0006] The technical solution adopted by this utility model to solve its technical problem is a circular component processing and flipping device, including a base, a support frame mounted on the base, a fixed platform mounted on the support frame, a control panel mounted on the fixed platform, a moving groove formed on the fixed platform, a first lead screw rotatably mounted on the inner wall of the moving groove, the thread direction of the first lead screw being symmetrical and opposite, a first knob mounted on one end of the first lead screw, two sets of moving blocks symmetrically assembled in the moving groove, a moving frame mounted on the moving block, a clamping seat rotatably mounted on the moving frame, and a first motor mounted on one of the moving frames via a base, the first motor being connected to... The control panel is connected, and the output shaft of the first motor is fixedly connected to the clamping seat. The clamping seat has a sliding groove, and a second lead screw is rotatably installed on the inner wall of the sliding groove. A second knob is installed on the second lead screw. A slider is assembled in the sliding groove, and a clamping plate is installed on the slider. By placing the circular part to be processed between the two sets of clamping seats, the two sets of moving frames drive the two sets of clamping seats to move synchronously relative to each other, thereby achieving horizontal limitation of the circular part. Then, the clamping plate and the bottom plate of the clamping seat cooperate to clamp and fix the side wall of the circular part, thereby achieving vertical limitation of the circular part. The fixture can be adapted to circular parts of different specifications, which is beneficial to improving the adaptability of the device.

[0007] Preferably, a fixed frame is mounted on the base, and a third lead screw is rotatably mounted between the fixed frame and the fixed platform. A stepper motor is mounted on the base, and the output shaft of the stepper motor is fixedly connected to the third lead screw. The stepper motor is connected to the control panel via an internal circuit. A lifting plate is slidably sleeved on the third lead screw, and two sets of connecting plates are symmetrically mounted on the lifting plate. A square slot is provided on the fixed platform, and a connecting plate is assembled in the square slot. A support plate is mounted on the connecting plate, and a circular component is placed on the support plate. An indicator light is mounted on the side wall of the support plate, and the indicator light is connected to the control panel via an internal circuit. The support plate is connected to a groove inside, and a movable plate is installed in the groove. Multiple springs are installed between the movable plate and the inner wall of the groove. A first electrode plate is installed on the inner wall of the movable plate, and a second electrode plate is installed on the inner wall of the groove. The first and second electrode plates are connected to an indicator light through an internal circuit. The control panel controls the operation of a stepper motor, driving the support plate to move vertically upward. When the support plate comes into contact with the circular component, the control panel receives an electrical signal and controls the stepper motor to stop operating. This achieves fixed support of the circular component by the support plate, which helps to improve the support performance of the circular component.

[0008] The advantages of this utility model are:

[0009] 1. This utility model achieves horizontal positioning of the circular part by placing the circular part to be processed between two sets of clamping seats, and the two sets of moving frames drive the two sets of clamping seats to move synchronously relative to each other; then the clamping plate and the bottom plate of the clamping seat cooperate to clamp and fix the side wall of the circular part, thereby achieving vertical positioning of the circular part. The fixture can be adapted to circular parts of different specifications, which is beneficial to improving the adaptability of the device.

[0010] 2. This utility model controls the operation of the stepper motor through the control panel, driving the support plate to move vertically upward. When the support plate comes into contact with the circular component, the control panel receives an electrical signal and controls the stepper motor to stop operating, thus realizing the fixed support of the support plate for the circular component and improving the support of the circular component. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a first-person perspective 3D structural diagram;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixed platform;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping base;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure at the support plate.

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure at the movable plate.

[0017] In the diagram: 1. Base; 2. Support frame; 3. Fixed platform; 4. Control panel; 5. Moving groove; 6. First lead screw; 7. First knob; 8. Moving block; 9. Moving frame; 10. Clamping seat; 11. First motor; 12. Slide groove; 13. Second lead screw; 14. Second knob; 15. Slider; 16. Clamping plate; 17. Fixed frame; 18. Third lead screw; 19. Stepper motor; 20. Lifting plate; 21. Connecting plate; 22. Support plate; 23. Indicator light; 24. Plate groove; 25. Moving plate; 26. Spring; 27. First electrode plate; 28. Second electrode plate; 29. ​​Circular component. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figure 1-3 As shown, a circular component processing and flipping device includes a base 1, a support frame 2 mounted on the base 1, a fixed platform 3 mounted on the support frame 2, a control panel 4 mounted on the fixed platform 3, a moving groove 5 on the fixed platform 3, a first lead screw 6 rotatably mounted on the inner wall of the moving groove 5, the threads on the first lead screw 6 being symmetrically opposite, a first knob 7 mounted on one end of the first lead screw 6, two sets of moving blocks 8 symmetrically assembled in the moving groove 5, moving frames 9 mounted on the moving blocks 8, a clamping seat 10 rotatably mounted on the moving frames 9, a first motor 11 mounted on one of the moving frames 9 via a base, the first motor 11 being connected to the control panel 4 via an internal circuit, the output shaft of the first motor 11 being fixedly connected to the clamping seat 10, a sliding groove 12 on the clamping seat 10, a second lead screw 13 rotatably mounted on the inner wall of the sliding groove 12, a second knob 14 mounted on the second lead screw 13, a slider 15 assembled in the sliding groove 12, and a clamping plate 16 mounted on the slider 15; during operation, the existing flipping device processes the circular component 29... During the clamping process, it can usually only clamp and fix a single-size circular part 29, and cannot be adapted to circular parts 29 of different sizes, resulting in poor adaptability of the device. By placing the circular part 29 to be processed between two sets of clamping seats 10, rotating the first knob 7, driving the first lead screw 6 to rotate, the first lead screw 6 drives the two sets of moving blocks 8 to move synchronously relative to each other, the two sets of moving blocks 8 drive the two sets of moving frames 9 to move synchronously relative to each other, and the two sets of moving frames 9 drive the two sets of clamping seats 10 to move synchronously relative to each other, until the two sets of clamping seats 10 are in contact with the side wall of the circular part 29, thus achieving the horizontal limitation of the circular part 29; then rotating the two sets of second knobs 14, driving the second lead screw 13 to rotate, the second lead screw 13 drives the slider 15 to move vertically downward, the slider 15 drives the clamping plate 16 to move vertically downward, the clamping plate 16 and the bottom plate of the clamping seat 10 cooperate to clamp and fix the side wall of the circular part 29, thus achieving the vertical limitation of the circular part 29. The fixture can be adapted to circular parts 29 of different sizes.

[0020] After the upper surface of the circular component 29 is processed, the first motor 11 operates to drive one of the clamping seats 10 to rotate 180°. The clamping seat 10 drives the circular component 29 clamped on it to rotate 180°, realizing the rapid rotation of the circular component 29. This structure can clamp and fix circular components 29 of different specifications, which is beneficial to improving the adaptability of the device.

[0021] Please see Figure 4-5 As shown, a fixed frame 17 is installed on the base 1, and a third lead screw 18 is rotatably installed between the fixed frame 17 and the fixed platform 3. A stepper motor 19 is installed on the base 1, and the output shaft of the stepper motor 19 is fixedly connected to the third lead screw 18. The stepper motor 19 is connected to the control panel 4 through an internal circuit. A lifting plate 20 is slidably sleeved on the third lead screw 18, and two sets of connecting plates 21 are symmetrically installed on the lifting plate 20. A square groove is opened on the fixed platform 3, and the connecting plate 21 is assembled in the square groove. A support plate 22 is installed on the connecting plate 21. A circular component 29 is placed on the support plate 22. An indicator light 23 is installed on the side wall of the support plate 22. The indicator light 23 is connected to the control panel 4 through an internal circuit. A slot 24 is opened inside the support plate 22. A movable plate 25 is installed in the slot 24. Multiple sets of springs 26 are installed between the movable plate 25 and the inner wall of the slot 24. A first electrode plate 27 is installed on the inner wall of the movable plate 25, and a second electrode plate 28 is installed on the inner wall of the slot 24. The first electrode plate 27 and the second electrode plate 28 are connected to the indicator light 23 through an internal circuit. During operation, the existing flipping device, in order to facilitate the flipping of the circular part 29, cannot provide fixed support for the bottom of the circular part 29, making the circular part 29 easily damaged during processing, resulting in poor support for the circular part 29. After the circular part 29 is clamped, the control panel 4 controls the stepper motor 19 to operate, driving the third lead screw 18 to rotate. The third lead screw 18 drives the lifting plate 20 on it to move vertically upward. The lifting plate 20 drives the two sets of connecting plates 21 to move vertically upward. The two sets of connecting plates 21 drive the support plate 22 to move vertically upward. The moving plate 25 on the support plate 22 will first contact the circular part 29. The moving plate 25 is pressed into the plate groove 24 by the circular part 29. When the support plate 22 is in contact with the circular part 29, the first electrode plate 27 on the moving plate 25 contacts the second electrode plate 28. At this time, the internal circuit of the indicator light 23 is turned on, and the indicator light 23 sends an electrical signal to the control panel 4. After receiving the electrical signal, the control panel 4 controls the stepper motor 19 to stop operating, thus realizing the fixed support of the circular part 29 by the support plate 22.

[0022] When it is necessary to flip the circular part 29, the stepper motor 19 is controlled by the control panel 4 to drive the third lead screw 18 to rotate in the opposite direction, and the support plate 22 moves downward. At this time, the support plate 22 will not obstruct the flipping of the circular part 29. This structure can provide fixed support for the bottom of the circular part 29, which is beneficial to improving the support of the circular part 29.

[0023] Working principle: Existing flipping devices, when clamping circular parts 29, can usually only clamp and fix circular parts 29 of a single specification, and cannot adapt to circular parts 29 of different specifications, resulting in poor adaptability of the device. By placing the circular part 29 to be processed between two sets of clamping seats 10, rotating the first knob 7, driving the first lead screw 6 to rotate, the first lead screw 6 drives the two sets of moving blocks 8 to move synchronously relative to each other, the two sets of moving blocks 8 drive the two sets of moving frames 9 to move synchronously relative to each other, and the two sets of moving frames 9 drive the two sets of clamping seats 10 to move synchronously relative to each other, until the two sets of clamping seats 10 are in contact with the side wall of the circular part 29, thus achieving the horizontal limitation of the circular part 29; then rotating the two sets of second knobs 14. The second lead screw 13 rotates, causing the slider 15 to move vertically downwards. The slider 15 then moves the clamping plate 16 vertically downwards. The clamping plate 16 and the base plate of the clamping seat 10 cooperate to clamp and fix the side wall of the circular part 29, achieving vertical positioning of the circular part 29. The fixture can be adapted to circular parts 29 of different specifications. After the upper surface of the circular part 29 is machined, the first motor 11 operates, causing one of the clamping seats 10 to rotate 180°. The clamping seat 10 then rotates the circular part 29 clamped on it by 180°, achieving rapid rotation of the circular part 29. This structure can clamp and fix circular parts 29 of different specifications, which is beneficial to improving the device. The existing flipping device, designed for easy flipping of the circular component 29, cannot provide fixed support for the bottom of the circular component 29, making it prone to damage during processing and resulting in poor support for the circular component 29. After clamping the circular component 29, the control panel 4 controls the stepper motor 19 to operate, driving the third lead screw 18 to rotate. The third lead screw 18 drives the lifting plate 20 on it to move vertically upward. The lifting plate 20 drives the two sets of connecting plates 21 to move vertically upward. The two sets of connecting plates 21 drive the support plate 22 to move vertically upward. The moving plate 25 on the support plate 22 will first contact the circular component 29. The moving plate 25 is pressed into the plate groove 24 by the circular component 29. When the support... At the instant the plate 22 comes into contact with the circular component 29, the first electrode 27 on the moving plate 25 contacts the second electrode 28. At this time, the internal circuit of the indicator light 23 is turned on, and the indicator light 23 sends an electrical signal to the control panel 4. After receiving the electrical signal, the control panel 4 controls the stepper motor 19 to stop operating, thus realizing the fixed support of the support plate 22 for the circular component 29. When it is necessary to flip the circular component 29, the control panel 4 controls the stepper motor 19 to operate, driving the third lead screw 18 to rotate in the opposite direction, and the support plate 22 moves downward. At this time, the support plate 22 will not obstruct the flipping of the circular component 29. This structure can provide fixed support for the bottom of the circular component 29, which is beneficial to improving the support of the circular component 29.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rotating device for processing circular parts, characterized in that: The system includes a base (1), a support frame (2) mounted on the base (1), a fixed platform (3) mounted on the support frame (2), a control panel (4) mounted on the fixed platform (3), a moving groove (5) on the fixed platform (3), a first lead screw (6) rotatably mounted on the inner wall of the moving groove (5), the threads on the first lead screw (6) being symmetrically opposite, a first knob (7) mounted on one end of the first lead screw (6), two sets of moving blocks (8) symmetrically assembled inside the moving groove (5), a moving frame (9) mounted on the moving blocks (8), and the moving frame (9)... A clamping seat (10) is rotatably mounted on the upper part. A first motor (11) is mounted on one of the movable frames (9) via a base. The first motor (11) is connected to the control panel (4) via an internal circuit. The output shaft of the first motor (11) is fixedly connected to the clamping seat (10). A sliding groove (12) is provided on the clamping seat (10). A second lead screw (13) is rotatably mounted on the inner wall of the sliding groove (12). A second knob (14) is mounted on the second lead screw (13). A slider (15) is assembled in the sliding groove (12). A clamping plate (16) is mounted on the slider (15).

2. The circular component processing and flipping device according to claim 1, characterized in that: A fixing frame (17) is installed on the base (1), and a third lead screw (18) is rotatably installed between the fixing frame (17) and the fixing platform (3).

3. The circular component processing and flipping device according to claim 1, characterized in that: A stepper motor (19) is mounted on the base (1). The output shaft of the stepper motor (19) is fixedly connected to the third lead screw (18). The stepper motor (19) is connected to the control panel (4) through an internal circuit.

4. The circular component processing and flipping device according to claim 2, characterized in that: A lifting plate (20) is slidably sleeved on the third lead screw (18), and two sets of connecting plates (21) are symmetrically installed on the lifting plate (20).

5. The circular component processing and flipping device according to claim 1, characterized in that: The fixed platform (3) has a square groove, and a connecting plate (21) is installed in the square groove. A support plate (22) is installed on the connecting plate (21), and a circular component (29) is placed on the support plate (22).

6. The circular component processing and flipping device according to claim 5, characterized in that: An indicator light (23) is installed on the side wall of the support plate (22). The indicator light (23) is connected to the control panel (4) through an internal circuit. A plate groove (24) is opened inside the support plate (22). A movable plate (25) is installed in the plate groove (24). Multiple sets of springs (26) are installed between the movable plate (25) and the inner wall of the plate groove (24). A first electrode plate (27) is installed on the inner wall of the movable plate (25). A second electrode plate (28) is installed on the inner wall of the plate groove (24). The first electrode plate (27) and the second electrode plate (28) are connected to the indicator light (23) through an internal circuit.

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