A pre-installation and pre-adjustment device for rotating workpieces

Abstract

The invention discloses a pre-installation and pre-adjustment device for a rotating workpiece, and relates to the technical field of workpiece pre-installation; the pre-installation and pre-adjustment device for a rotating workpiece has clamping blocks evenly installed on the outer surface of an automatic fixing component, and bottom arc clamping blocks are installed on the outer surfaces of a plurality of clamping blocks, and top arc clamping blocks are installed on one end surface of the output ends of a plurality of electric telescopic rods; the invention uses a plurality of clamping columns to move synchronously, so that the rotating part is fixed in the middle of a zero-point positioning mother disk, and a plurality of bottom arc clamping blocks and a plurality of top arc clamping blocks perform stable extrusion and fixation on the rotating part, ensuring that the rotating part is accurately positioned and fixed in the middle of the zero-point positioning mother disk, the rotating part is stably fixed on the zero-point positioning mother disk, and a detection tool such as a dial indicator is used to perform accurate detection on it, so that the detection process is simpler and more efficient, and rotating parts of different sizes and shapes can be clamped.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece pre-installation, in particular to a pre-installation and pre-adjustment device for a rotating workpiece. Background Art

[0002] The pre-installation and pre-adjustment device of rotating parts plays a vital role in the machining and assembly process. The pre-installation and pre-adjustment device of rotating parts is a device or mechanism specially used for pre-installation and adjustment of rotating parts before assembly. In order to meet the requirements of high-precision assembly, the pre-installation and pre-adjustment device usually adopts high-precision measuring and adjustment mechanism to ensure the position accuracy and angular accuracy of rotating parts during the pre-installation process. The pre-installation and pre-adjustment device can ensure the position accuracy and angular accuracy of these parts before assembly, thereby improving the stability and reliability of the entire mechanical system.

[0003] The existing pre-installation and pre-adjustment devices of rotating parts are fixed by clamps, and the existing clamps are adjusted and fixed manually or with air pressure, so that the rotating parts cannot be quickly fixed at the center of the zero-point positioning mother disk. The manual or air pressure adjustment of the clamps has poor accuracy, which reduces the assembly efficiency and causes the rotating parts to fail to be accurately fixed at the center of the zero-point positioning mother disk. The inaccurate positioning leads to the accumulation of errors in the subsequent assembly process, which ultimately affects the performance of the entire mechanical system. The rotating parts are not accurately fixed in the fixed position, and the contact point between the dial indicator measuring head and the rotating parts will change, resulting in measurement errors. This error manifests itself as unstable, fluctuating or deviations from the true value of the readings. Summary of the invention

[0004] Technical issues solved

[0005] In view of the deficiency that the existing pre-installation and pre-adjustment device fixture cannot quickly fix the rotating part to the center, the present invention provides a pre-installation and pre-adjustment device for a rotating workpiece, which solves the problem that the pre-installation and pre-adjustment device fixture cannot quickly fix the rotating part to the center.

[0006] Technical Solution

[0007] In order to realize the purpose of quickly adjusting the position of the pre-installation and pre-adjustment device fixture so that the rotating body part is fixed quickly to the center point for rotation detection, the present invention is realized through the following technical scheme: a pre-installation and pre-adjustment device for a rotating body workpiece, comprising a pre-installation and pre-adjustment device, an automatic translation component is installed inside the pre-installation and pre-adjustment device, a servo turntable is installed on the top surface of the automatic translation component, an automatic rotation component is installed on the top surface of the servo turntable, a zero point positioning master disk is installed on the top surface of the automatic rotation component, an automatic fixing component is installed inside the zero point positioning master disk, and the automatic The outer surface of the dynamic fixing component is evenly installed with blocks, the outer surfaces of several of the blocks are installed with bottom arc clamps, the top surfaces of several of the blocks are installed with electric telescopic rods, and one end surface of the output end of several of the electric telescopic rods is installed with top arc clamps. The top surface of the zero point positioning mother disk is provided with an annular groove, and a rotating body part is movably installed on the inner wall of the annular groove. The outer surface of the pre-installation and pre-adjustment device is installed with a detection component, and the outer surface of the rotating body part is in movably contact with the outer surface of the bottom arc clamp and the outer surface of the top arc clamp.

[0008] Furthermore, the automatic translation assembly includes a stepper motor and a ball screw, the stepper motor is installed on the outer surface of the pre-installed and pre-adjusted device, and the ball screw is installed on the outer surface of the output end of the stepper motor.

[0009] Furthermore, a screw slider is movably mounted on the outer surface of the ball screw, a slide base is mounted on the top surface of the screw slider, a movable slide cavity is provided inside the pre-installation and pre-adjustment device, and a movable groove is provided inside the slide base.

[0010] Furthermore, a limit slider is installed on the bottom surface of the screw slider, a limit slide rail is installed inside the pre-installation and pre-adjustment device, the outer surface of the limit slide rail is in active contact with the inner surface of the limit slider, and the top surface of the slide base is fixedly connected to the bottom surface of the servo turntable.

[0011] Furthermore, the automatic rotating assembly includes a servo motor and a first rotating shaft, the servo motor is mounted on the outer surface of a servo turntable, the first rotating shaft is mounted on the outer surface of an output end of the servo motor, and a turntable disk is movably mounted inside the servo turntable.

[0012] Furthermore, a turntable gear ring is installed on the bottom surface of the turntable plate, a turntable bevel gear is installed on the outer surface of the first rotating shaft, and the outer surface of the turntable bevel gear is in active contact with the outer surface of the turntable gear ring.

[0013] Furthermore, the automatic fixing component includes a rotating motor and a second rotating shaft, the rotating motor is installed inside the zero-point positioning mother disk, the second rotating shaft is installed on the outer surface of the output end of the rotating motor, and a transmission bevel gear is installed on the outer surface of the second rotating shaft.

[0014] Furthermore, a transmission disk is movably installed inside the zero-point positioning mother disk, a progressive thread strip is installed on the top surface of the transmission disk, a limiting sliding cavity is evenly provided on the top surface of the zero-point positioning mother disk, the inner wall of the limiting sliding cavity is in movably contact with the outer surface of the blocking block, a progressive thread groove is provided on the bottom surface of the blocking block, and the inner wall of the progressive thread groove is in movably contact with the outer surface of the progressive thread strip.

[0015] Furthermore, four positioning locks are installed on the bottom surface of the zero-point positioning master disc, a center locator is installed on the bottom surface of the zero-point positioning master disc, two angular locators are installed on the bottom surface of the zero-point positioning master disc, and equal-height support blocks are evenly installed on the bottom surface of the zero-point positioning master disc.

[0016] Furthermore, the detection component includes an electric control system platform and a robotic arm, the electric control system platform is installed on the outside of the pre-installation and pre-adjustment device, the robotic arm is installed on the top surface of the electric control system platform, a dial indicator is installed on one end surface of the robotic arm, and one end surface of the dial indicator is in active contact with the outer surface of the rotating part.

[0017] Beneficial Effects

[0018] The present invention has the following beneficial effects:

[0019] (1) The pre-installation and pre-adjustment equipment for rotating workpieces is used to fix the rotating part in the middle of the zero-point positioning master disk by synchronously moving a plurality of fixture columns, and a plurality of bottom arc clamping blocks and a plurality of top arc clamping blocks are used to stably squeeze and fix the rotating part, ensuring that the rotating part is accurately positioned and fixed in the middle of the zero-point positioning master disk, which helps to prevent the rotating part from moving or deforming during the detection process. The rotating part is stably fixed on the zero-point positioning master disk, and is accurately detected using detection tools such as a dial indicator, making the detection process simpler and more efficient, and can clamp rotating parts of different sizes and shapes.

[0020] (2) The pre-installation and pre-adjustment equipment for rotating workpieces is convenient for fixing the zero-point positioning master disk on the turntable disk by installing a positioning locker, a center positioner, an angular positioner and a symmetrical support block at the bottom of the zero-point positioning master disk. The precise engagement of the turntable bevel gear and the turntable gear ring realizes the precise rotation of the turntable disk, the zero-point positioning master disk and the rotating workpiece. The symmetrical support block and the center positioner jointly ensure the stable placement and center positioning of the zero-point positioning master disk on the turntable disk, thereby improving the stability of the rotational motion.

[0021] (3) The pre-installation and pre-adjustment equipment for rotating workpieces ensures that the slide base maintains linear motion during movement through the guidance of the limit slide rail, thereby avoiding the reduction of movement efficiency due to path deviation and improving the working efficiency of the entire pre-installation and pre-adjustment device. The design of the limit slide rail not only provides stable support for the slide base, but also ensures the stability of the slide base during movement through its precise guiding effect. By ensuring the stable movement of the slide base, the reliability and safety of the pre-installation and pre-adjustment device can be further improved.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the automatic translation assembly of the present invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the automatic translation assembly of the present invention from another perspective;

[0026] Figure 4 It is a schematic diagram of the overall structure of the automatic rotating assembly of the present invention;

[0027] Figure 5 A schematic diagram of the internal structure of the automatic rotating assembly of the present invention;

[0028] Figure 6 This is a schematic diagram of the internal structure of the automatic fixing component of the present invention;

[0029] Figure 7 This is a schematic diagram of the internal structure of the automatic fixing assembly of the present invention from another perspective;

[0030] Figure 8 This is a schematic diagram of the bottom structure of the zero-point positioning master disc of the present invention;

[0031] Fig. 9 This is a schematic diagram of the external structure of the card block of the present invention;

[0032] Fig.10It is a schematic diagram of the overall structure of the detection component of the present invention.

[0033] In the figure: 1. Pre-installation and pre-adjustment device; 2. Stepper motor; 3. Ball screw; 4. Screw slider; 5. Slide base; 6. Moving slide cavity; 7. Moving groove; 8. Servo turntable; 9. Servo motor; 10. First rotating axis; 11. Turntable bevel gear; 12. Turntable gear ring; 13. Turntable plate; 14. Zero point positioning mother plate; 15. Positioning locker; 16. Center positioner; 17. Angular positioner; 18. Equal height support block; 19. Annular groove; 20 , rotating motor; 21, second rotating shaft; 22, transmission bevel gear; 23, transmission gear ring; 24, transmission plate; 25, progressive thread strip; 26, limit slide cavity; 27, clamp block; 28, progressive thread groove; 29, fixture column; 30, bottom arc clamp block; 31, electric telescopic rod; 32, top arc clamp block; 33, electric control system table; 34, mechanical arm; 35, rotating body parts; 36, limit slider; 37, limit slide rail; 38, dial indicator. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] See also Figure 1-Figure 10The embodiment of the present invention provides a technical solution: a pre-installation and pre-adjustment device for a rotating workpiece, comprising a pre-installation and pre-adjustment device 1, an automatic translation component is installed inside the pre-installation and pre-adjustment device 1, a servo turntable 8 is installed on the top surface of the automatic translation component, an automatic rotation component is installed inside the servo turntable 8, a zero point positioning master disk 14 is installed on the top surface of the automatic rotation component, an automatic fixing component is installed inside the zero point positioning master disk 14, and a clamping block 27 is evenly installed on the outer surface of the automatic fixing component, and the outer surfaces of several clamping blocks 27 are The bottom arc clamping block 30 is installed, the top surfaces of several clamping blocks 27 are installed with electric telescopic rods 31, and the top end surfaces of several electric telescopic rods 31 are installed with top arc clamping blocks 32. The top surface of the zero-point positioning mother plate 14 is provided with an annular groove 19, and a rotating body part 35 is movably installed on the inner wall of the annular groove 19. The outer surface of the pre-installed pre-adjusting device 1 is installed with a detection component, and the outer surface of the rotating body part 35 is in active contact with the outer surface of the bottom arc clamping block 30 and the outer surface of the top arc clamping block 32, so that The plurality of top circular arc clamps 32 are used to reinforce and fix the outer side of the rotating body part 35, and the plurality of clamp columns 29 are moved synchronously, so that the rotating body part 35 is fixed in the middle of the zero-point positioning mother plate 14, and the plurality of bottom circular arc clamps 30 and the plurality of top circular arc clamps 32 are used to stably squeeze and fix the rotating body part 35, and the bottom circular arc clamp 30 is made of elastic material, and the rotating body part is ensured to be precisely controlled by the progressive thread strip 25 and the progressive thread groove 28, and the coordinated work of the clamp block 27, the clamp column 29 and the circular arc clamp. 35 is precisely positioned and fixed in the middle of the zero-point positioning master disc 14. The bottom arc clamping block 30 and the top arc clamping block 32 ensure that the rotating part 35 is subjected to a uniform and stable clamping force during the clamping process, which helps to prevent the rotating part 35 from moving or deforming during the detection process. The rotating part 35 is stably fixed on the zero-point positioning master disc 14, and can be accurately detected using detection tools such as a dial indicator 38, making the detection process simpler and more efficient, and can clamp rotating parts 35 of different sizes and shapes.

[0037] The automatic translation assembly includes a stepper motor 2 and a ball screw 3. The stepper motor 2 is installed on the outer surface of the pre-installed and pre-adjusted device 1. The ball screw 3 is installed on the outer surface of the output end of the stepper motor 2. A screw slider 4 is movably installed on the outer surface of the ball screw 3. A slide base 5 is installed on the top surface of the screw slider 4. A movable slide cavity 6 is provided inside the pre-installed and pre-adjusted device 1. A movable groove 7 is provided inside the slide base 5. A limit slider 36 is installed on the bottom surface of the screw slider 4. A limit slide rail 37 is installed inside the pre-installed and pre-adjusted device 1. The outer surface of the limit slide rail 37 is in movably contact with the inner surface of the limit slide rail 36. The top surface of the slide base 5 is fixedly connected to the bottom surface of the servo turntable 8 through the limit slide rail 37. The guidance ensures that the slide base 5 maintains linear motion during movement, avoiding the reduction of movement efficiency due to path deviation. Since the movement path of the slide base 5 is clearly defined, the transfer from the manual side to the inner side of the line can be quickly realized, thereby improving the working efficiency of the entire pre-installation and pre-adjustment device 1. The design of the limiting slide rail 37 not only provides stable support for the slide base 5, but also ensures the stability of the slide base 5 during movement through its precise guiding effect. This stability is crucial to the pre-installation and pre-adjustment device 1, because it is directly related to the accuracy and safety of the workpiece during the transfer process. By ensuring the stable movement of the slide base 5, the reliability and safety of the pre-installation and pre-adjustment device 1 can be further improved.

[0038] The automatic rotation component includes a servo motor 9 and a first rotating shaft 10. The servo motor 9 is installed on the outer surface of the servo turntable 8. The first rotating shaft 10 is installed on the outer surface of the output end of the servo motor 9. A turntable plate 13 is movably installed inside the servo turntable 8. A turntable gear ring 12 is installed on the bottom surface of the turntable plate 13. A turntable bevel gear 11 is installed on the outer surface of the first rotating shaft 10. The outer surface of the turntable bevel gear 11 is in movably contact with the outer surface of the turntable gear ring 12. The servo motor 9 drives the first rotating shaft to rotate, and the first rotating shaft 10 drives the turntable bevel gear 11 to rotate. The outer surface of the turntable bevel gear 11 is meshed with the outer surface of the turntable gear ring 12, so that the turntable The gear ring 12 drives the turntable disk 13 to rotate, so that the turntable disk 13 drives the zero-point positioning mother disk 14 and the rotating body part 35 to rotate, and the bottom end of the zero-point positioning mother disk 14 is installed with a positioning locker 15, a center locator 16, an angular locator 17 and an equal height support block 18 to facilitate the fixed point limit fixation of the zero-point positioning mother disk 14 on the turntable disk 13. Through the precise engagement of the turntable bevel gear 11 and the turntable gear ring 12, the precise rotation of the turntable disk 13, the zero-point positioning mother disk 14 and the rotating body part 35 is achieved. The equal height support block 18 and the center locator 16 jointly ensure the stable placement and center positioning of the zero-point positioning mother disk 14 on the turntable disk 13, thereby improving the stability of the rotational movement.

[0039] The automatic fixing assembly includes a rotating motor 20 and a second rotating shaft 21. The rotating motor 20 is installed inside the zero-point positioning mother disk 14. The second rotating shaft 21 is installed on the outer surface of the output end of the rotating motor 20. A transmission bevel gear 22 is installed on the outer surface of the second rotating shaft 21. A transmission disk 24 is movably installed inside the zero-point positioning mother disk 14. A progressive thread strip 25 is installed on the top surface of the transmission disk 24. A limited sliding cavity 26 is evenly provided on the top surface of the zero-point positioning mother disk 14. The inner wall of the limited sliding cavity 26 is in movably contact with the outer surface of the block 27. The block 27 is in movably contact with the outer surface of the block 27. The bottom surface of the zero-point positioning master disc 14 is provided with a progressive thread groove 28, the inner wall of the progressive thread groove 28 is in active contact with the outer surface of the progressive thread strip 25, four positioning lockers 15 are installed on the bottom surface of the zero-point positioning master disc 14, a center positioner 16 is installed on the bottom surface of the zero-point positioning master disc 14, two angular positioners 17 are installed on the bottom surface of the zero-point positioning master disc 14, and equal-height support blocks 18 are evenly installed on the bottom surface of the zero-point positioning master disc 14. The detection component includes an electric control system table 33 and a mechanical arm 34. The electric control system table 33 is installed on the outside of the pre-installation and pre-adjustment device 1. The mechanical arm 34 is installed on the top surface of the electric control system table 33. A dial indicator 38 is installed on one end surface of the mechanical arm 34. One end surface of the dial indicator 38 is in active contact with the outer surface of the rotating part 35. Observe the needle of the dial indicator 38 and adjust the position of the fixture column 29 in the corresponding direction according to the high and low points to align the rotating part 35 with the center of the annular groove 19. After the alignment is completed, press the revelation angle positioning function key, and the turntable 13 returns to the initial grasping direction. Then the worker presses the line-in button of the loading and unloading platform, and the rotating part 35 is processed along with the pallet through the dial indicator 3. 8. The coordinated use of the fixture column 29, the bottom arc clamp block 30, the electric telescopic rod 31 and the top arc clamp block 32 can achieve accurate alignment and positioning of the rotating part 35, which helps to ensure the stability and accuracy of the rotating part 35 during the processing and improve the processing quality. The introduction of the angle positioning function key and the loading and unloading platform makes the entire processing flow more efficient and automated. The turntable 13 can automatically return to the initial grasping direction, reducing the steps and time of manual operation. The loading and unloading platform can quickly deliver the rotating part 35 to the processing line, thereby improving production efficiency.

[0040] The working process of the present invention is as follows: the staff realizes the operation of the stepper motor 2 outside the pre-installation and pre-adjustment device 1 through the line entry button of the electric control system table 33, and the stepper motor 2 drives the ball screw 3 to rotate, and the ball screw 3 cooperates with the screw slider 4, and the screw slider 4 drives the limit slider 36 to move stably on the limit slide rail 37, so that the limit slider 36 stably drives the slide base 5 to move, and a moving groove 7 is provided on the slide base 5, so as to facilitate the movement in the moving slide cavity 6 on the pre-installation and pre-adjustment device 1, so that the slide base 5 moves along the limit slide rail 37 from the manual side of the pre-installation and pre-adjustment device 1 to the inner side of the line, and the manual side of the pre-installation and pre-adjustment device 1 is separated from the inner side of the line by an isolation plate and an automatic door and is provided with a safety grating, so as to automatically drive the servo turntable 8 and the zero point positioning mother disk 14 to move. The slide base 5 moves in the moving slide cavity 6, and is guided by the limiting slide rail 37 to ensure that the slide base 5 maintains linear motion during the movement, thereby avoiding the reduction of movement efficiency caused by path deviation. Since the movement path of the slide base 5 is clearly defined, the transfer from the manual side to the inner side of the line can be quickly realized, thereby improving the working efficiency of the entire pre-installation and pre-adjustment device 1. The design of the limiting slide rail 37 not only provides stable support for the slide base 5, but also ensures the stability of the slide base 5 during the movement through its precise guiding effect. This stability is very important for the pre-installation and pre-adjustment device 1, because it is directly related to the accuracy and safety of the workpiece during the transfer process. By ensuring the stable movement of the slide base 5, the reliability and safety of the pre-installation and pre-adjustment device 1 can be further improved.

[0041] The rotating body part 35 is manually placed on the zero point positioning master plate 14 through a cantilever crane, and the rotating body part 35 is placed in the annular groove 19 above the zero point positioning master plate 14. The rotating motor 20 is operated through the line-in button of the electric control system table 33. The rotating motor 20 drives the second rotating shaft 21 to rotate, and the second rotating shaft 21 drives the transmission bevel gear 22 to rotate. The outer surface of the transmission bevel gear 22 is meshed with the outer surface of the transmission gear ring 23, so that the transmission gear ring 23 drives the transmission plate 2 4 performs a rotational motion, the transmission disc 24 drives the progressive thread strip 25 to perform a rotational motion, the outer surface of the progressive thread strip 25 is squeezed with the inner wall of the progressive thread groove 28, so that the plurality of clamping blocks 27 are correspondingly moved in the limiting sliding cavity 26, so that the plurality of clamping blocks 27 correspondingly drive the clamping columns 29 to move synchronously, and the plurality of clamping columns 29 synchronously drive the bottom arc clamping blocks 30 to squeeze the outer side of the rotating body part 35, and the electric telescopic rod 31 is controlled by the controller to work, so that the plurality of top arc clamping blocks 30 are The block 32 reinforces and fixes the outer side of the rotating body part 35, and a plurality of clamp columns 29 move synchronously, so that the rotating body part 35 is fixed in the middle of the zero-point positioning mother plate 14, and a plurality of bottom arc clamp blocks 30 and a plurality of top arc clamp blocks 32 stably squeeze and fix the rotating body part 35. The bottom arc clamp block 30 is made of elastic material. Through the precise control of the progressive thread strip 25 and the progressive thread groove 28, and the coordinated work of the clamp block 27, the clamp column 29 and the arc clamp block, the rotating body part 35 is ensured to be precisely fixed. The rotating part 35 is accurately positioned and fixed in the middle of the zero-point positioning master disc 14. The bottom arc clamping block 30 and the top arc clamping block 32 ensure that the rotating part 35 is subjected to a uniform and stable clamping force during the clamping process, which helps to prevent the rotating part 35 from moving or deforming during the detection process. The rotating part 35 is stably fixed on the zero-point positioning master disc 14, and can be accurately detected using detection tools such as a dial indicator 38, making the detection process simpler and more efficient, and can clamp rotating parts 35 of different sizes and shapes.

[0042] When the rotating part 35 is fixed, the mechanical arm 34 works to make the dial indicator 38 rest on the reference outer circle of the rotating part 35, press the automatic rotation button of the servo turntable 8, and the servo motor 9 works. The servo motor 9 drives the first rotating shaft to rotate, and the first rotating shaft 10 drives the turntable bevel gear 11 to rotate. The outer surface of the turntable bevel gear 11 is meshed with the outer surface of the turntable gear ring 12, so that the turntable gear ring 12 drives the turntable disk 13 to rotate, so that the turntable disk 13 drives the zero point positioning mother plate 14 and the rotating part 35 performs rotational motion, and a positioning locker 15, a center locator 16, an angular locator 17 and an equal height support block 18 are installed at the bottom of the zero point positioning master disc 14 to facilitate the fixed point limit fixation of the zero point positioning master disc 14 on the turntable disc 13. Through the precise engagement of the turntable bevel gear 11 and the turntable gear ring 12, the precise rotation of the turntable disc 13, the zero point positioning master disc 14 and the rotating body part 35 is realized. The equal height support block 18 and the center locator 16 jointly ensure the stable placement and center positioning of the zero point positioning master disc 14 on the turntable disc 13, thereby improving the stability of the rotational motion.

[0043] At the same time, observe the needle of the dial indicator 38, and adjust the position of the clamp column 29 in the corresponding direction according to the high and low points, so that the rotating part 35 is aligned with the center of the annular groove 19. After the alignment is completed, press the angular positioning function key, and the turntable 13 returns to the initial grasping direction. Then the worker presses the entry button of the loading and unloading platform, and the rotating part 35 is processed along with the pallet. Through the coordinated use of the dial indicator 38, the clamp column 29, the bottom arc clamp block 30, the electric telescopic rod 31 and the top arc clamp block 32, the rotating part 35 is accurately aligned and positioned, which helps to ensure the stability and accuracy of the rotating part 35 during the processing and improve the processing quality. The introduction of the angular positioning function key and the loading and unloading platform makes the entire processing flow more efficient and automated. The turntable 13 can automatically return to the initial grasping direction, reducing the steps and time of manual operation. The loading and unloading platform can quickly feed the rotating part 35 into the processing line, thereby improving production efficiency.

Claims

1. A pre-installation and pre-adjustment device for a rotating workpiece, comprising a pre-installation and pre-adjustment device (1), characterized in that: An automatic translation component is installed inside the pre-installation and pre-adjustment device (1), a servo turntable (8) is installed on the top surface of the automatic translation component, an automatic rotation component is installed inside the servo turntable (8), a zero-point positioning master disk (14) is installed on the top surface of the automatic rotation component, an automatic fixing component is installed inside the zero-point positioning master disk (14), a clamping block (27) is evenly installed on the outer surface of the automatic fixing component, a plurality of the outer surfaces of the clamping blocks (27) are installed with bottom arc clamping blocks (30), a plurality of the top surfaces of the clamping blocks (27) are installed with electric telescopic rods (31), a plurality of the output ends of the electric telescopic rods (31) are installed with top arc clamping blocks (32), and an annular groove (19) is provided on the top surface of the zero-point positioning master disk (14). A rotating body part (35) is movably mounted on the inner wall of the pre-installation and pre-adjustment device (19); a detection component is mounted on the outer surface of the pre-installation and pre-adjustment device (1); the outer surface of the rotating body part (35) is in movable contact with the outer surface of the bottom arc clamping block (30) and the outer surface of the top arc clamping block (32); a transmission disk (24) is movably mounted inside the zero point positioning mother disk (14); a progressive thread strip (25) is mounted on the top surface of the transmission disk (24); a limit sliding cavity (26) is evenly arranged on the top surface of the zero point positioning mother disk (14); the inner wall of the limit sliding cavity (26) is in movable contact with the outer surface of the clamping block (27); a progressive thread groove (28) is arranged on the bottom surface of the clamping block (27); the inner wall of the progressive thread groove (28) is in movably contact with the outer surface of the progressive thread strip (25).

2. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 1, characterized in that: The automatic translation assembly comprises a stepper motor (2) and a ball screw (3); the stepper motor (2) is mounted on the outer surface of the pre-installed pre-adjusting device (1); and the ball screw (3) is mounted on the outer surface of the output end of the stepper motor (2).

3. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 2, characterized in that: A screw slider (4) is movably mounted on the outer surface of the ball screw (3), a slide base (5) is mounted on the top surface of the screw slider (4), a movable slide cavity (6) is provided inside the pre-installation and pre-adjustment device (1), and a movable groove (7) is provided inside the slide base (5).

4. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 3, characterized in that: A limit slider (36) is installed on the bottom surface of the screw slider (4), a limit slide rail (37) is installed inside the pre-installation and pre-adjustment device (1), the outer surface of the limit slide rail (37) is in active contact with the inner surface of the limit slider (36), and the top surface of the slide base (5) is fixedly connected to the bottom surface of the servo turntable (8).

5. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 1, characterized in that: The automatic rotation component comprises a servo motor (9) and a first rotating shaft (10); the servo motor (9) is mounted on the outer surface of a servo turntable (8); the first rotating shaft (10) is mounted on the outer surface of an output end of the servo motor (9); and a turntable disc (13) is movably mounted inside the servo turntable (8).

6. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 5, characterized in that: A turntable gear ring (12) is mounted on the bottom surface of the turntable plate (13), a turntable bevel gear (11) is mounted on the outer surface of the first rotating shaft (10), and the outer surface of the turntable bevel gear (11) is in movable contact with the outer surface of the turntable gear ring (12).

7. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 1, characterized in that: The automatic fixing assembly comprises a rotating motor (20) and a second rotating shaft (21); the rotating motor (20) is mounted inside a zero-point positioning mother disk (14); the second rotating shaft (21) is mounted on the outer surface of an output end of the rotating motor (20); and a transmission bevel gear (22) is mounted on the outer surface of the second rotating shaft (21).

8. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 7, characterized in that: The bottom surface of the zero-point positioning master disc (14) is equipped with four positioning lockers (15), the bottom surface of the zero-point positioning master disc (14) is equipped with a center positioner (16), the bottom surface of the zero-point positioning master disc (14) is equipped with two angular positioners (17), and the bottom surface of the zero-point positioning master disc (14) is evenly equipped with equal-height support blocks (18).

9. The pre-installation and pre-adjustment device for a rotating workpiece according to claim 1, characterized in that: The detection assembly comprises an electric control system platform (33) and a mechanical arm (34), wherein the electric control system platform (33) is mounted on the outside of the pre-installation and pre-adjustment device (1), and the mechanical arm (34) is mounted on the top surface of the electric control system platform (33), and a dial indicator (38) is mounted on one end surface of the mechanical arm (34), and one end surface of the dial indicator (38) is in active contact with the outer surface of the rotating body part (35).

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