A lathe turret travel compensation detection device

Abstract

The present invention relates to the technical field of detection equipment, and in particular to a lathe turret travel compensation detection device, comprising a workbench, a first conductive ball, a second conductive ball, a battery pack and a capacitance detector, wherein the workbench is used to support the first conductive ball, the battery pack and the capacitance detector, and a fastening structure is arranged on the second conductive ball, and the fastening structure is used to fix the second conductive ball on a turret body; wherein the first conductive ball, the second conductive ball, the battery pack and the capacitance detector are electrically connected, and the first conductive ball and the second conductive ball are respectively connected to the positive and negative electrodes of the battery pack, so that the first conductive ball and the second conductive ball form a capacitance structure, and the capacitance detector is used to detect the capacitance strength between the first conductive ball and the second conductive ball; compared with a traditional laser ranging method, the new scheme performs position compensation by detecting changes in capacitance strength, does not require a complex laser alignment procedure, simplifies the calibration steps, and reduces the operation time and difficulty.

Description

Technical Field

[0001] The invention relates to the technical field of detection equipment, in particular to a lathe turret travel compensation detection device. Background Art

[0002] With the continuous development of the mechanical processing industry, the requirements for processing accuracy are becoming higher and higher. In modern manufacturing, lathes, as one of the most basic metal cutting machine tools, play a vital role in the processing process. The main function of the lathe is to complete various cutting operations by rotating the workpiece, such as drilling, reaming, tapping, grooving, etc. In order to improve production efficiency and processing quality, the degree of automation of lathes is also constantly improving. Among them, the turret (or tool holder) is a key component for realizing rapid tool replacement and rapid adjustment of tool position. Its position accuracy directly affects the quality of the final product.

[0003] After the lathe is assembled, in order to accurately locate and measure the turret moving position, it is necessary to perform compensation calculations on the turret, that is, the difference between the lathe's automatically controlled turret moving position and the turret's specified moving position is compensated into the lathe's CNC system, so that the turret can be accurately moved to the specified position, thereby improving the lathe's accuracy.

[0004] The commonly used compensation measurement method is to use laser ranging to measure the moving position of the turret on the X-axis and Y-axis. This measurement method requires that the laser beam be parallel to the turret moving trajectory first, that is, when measuring the X-axis, the laser needs to be along the X-axis direction, and when measuring the Y-axis, the laser needs to be along the Y-axis direction. Only in this way can accurate measurement be achieved. In actual operation, the direction of the laser beam will deviate from its specified direction. Therefore, this measurement method will have a large measurement error, and when adjusting the laser direction, it takes a lot of time to repeat the operation, which makes the measurement method extremely inconvenient. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a lathe turret travel compensation detection device, and the specific technical solution adopted is:

[0006] According to a first aspect of the present invention, a lathe turret travel compensation detection device is provided, comprising a workbench 1, a first conductive ball 2, a second conductive ball 3, a battery pack 4 and a capacitance detector 5, wherein the workbench 1 is used to support the first conductive ball 2, the battery pack 4 and the capacitance detector 5, and a fastening structure is provided on the second conductive ball 3, wherein the fastening structure is used to fix the second conductive ball 3 on the turret body 26;

[0007] Among them, the first conductive ball 2, the second conductive ball 3, the battery pack 4 and the capacitance detector 5 are electrically connected, the first conductive ball 2 and the second conductive ball 3 are respectively connected to the positive and negative electrodes of the battery pack 4, so that the first conductive ball 2 and the second conductive ball 3 form a capacitor structure, and the capacitance detector 5 is used to detect the capacitance strength between the first conductive ball 2 and the second conductive ball 3. The intersection between the straight line passing through the center point of the first conductive ball 2 and perpendicular to the surface where the moving trajectory of the turret body 26 is located and the surface where the moving trajectory of the turret body 26 is located is set as a reference point. When the turret body 26 performs an arc motion around the reference point, the distance between the second conductive ball 3 and the first conductive ball 2 is constant, and the capacitance detector 5 detects that the capacitance strength between the first conductive ball 2 and the second conductive ball 3 is constant.

[0008] Furthermore, a controller 6 is provided on the workbench 1 , and the controller 6 is used to adjust the voltage intensity applied between the first conductive ball 2 and the second conductive ball 3 .

[0009] Further, the fastening structure includes a suction cylinder 7, a threaded tube 8, a piston 9 and a first threaded rod 10, wherein the threaded tube 8 is connected and installed on the suction cylinder 7, the piston 9 is slidably located in the suction cylinder 7, the first threaded rod 10 passes through the threaded tube 8 and is threadedly connected to each other, one end of the first threaded rod 10 is fixedly connected to the second conductive ball 3, and the other end of the first threaded rod 10 is fixedly connected to the piston 9;

[0010] Wherein, a wrench 11 is arranged on the first threaded rod 10 .

[0011] Furthermore, an adjustment structure is provided on the workbench 1 , and the adjustment structure is used to adjust the position of the first conductive ball 2 on the workbench 1 .

[0012] Furthermore, the adjustment structure includes a prism tube 13, which is fixed on the workbench 1 through multiple support plates 14. A prism 15 is slidably arranged in the prism tube 13, and the prism 15 is fixedly connected to the first conductive ball 2. A motor 16 is arranged on the workbench 1, and a second threaded rod 17 is arranged at the output end of the motor 16. The second threaded rod 17 is located on the inner side of the prism tube 13, and the second threaded rod 17 is screwed into the prism 15.

[0013] Furthermore, a clamping structure is provided on the workbench 1, and when the detection device is idle, the clamping structure fixes the suction cylinder 7;

[0014] The clamping structure includes two arc-shaped gusset plates 18 rotatably mounted on the workbench 1, the two arc-shaped gusset plates 18 form a complete circle, one end of the two arc-shaped gusset plates 18 is connected by a spring 20, and the other end of the two arc-shaped gusset plates 18 is provided with a guide plate 19, and the two guide plates 19 are distributed in a V shape;

[0015] Wherein, a stop edge is arranged on the arc-shaped gusset plate 18 .

[0016] Furthermore, the detection device also includes a right-angle bottom plate 21, the workbench 1 is rotatably mounted on the right-angle bottom plate 21, and the right-angle bottom plate 21 and the workbench 1 form an open horizontal U-shape, and a plurality of universal wheels 22 are arranged at the bottom of the right-angle bottom plate 21.

[0017] Furthermore, a handle 23 is provided on the right-angle bottom plate 21, and U-shaped brackets 24 are provided at both ends of the handle 23. Both ends of the U-shaped bracket 24 slide horizontally through the right-angle bottom plate 21, and the workbench 1 is clamped on the inner side of the U-shaped bracket 24. The handle 23 and the right-angle bottom plate 21 are connected by a leaf spring 25.

[0018] The beneficial effects of the present invention are:

[0019] Compared with the traditional laser ranging method, the new solution performs position compensation by detecting changes in capacitance strength. It does not require complex laser alignment procedures, simplifies the calibration steps, and reduces operation time and difficulty. By detecting capacitance strength to determine the turret position, measurement errors caused by laser direction deviation are avoided, thereby improving measurement accuracy. Due to the use of capacitive detection, the requirements for installation position and accuracy are relatively low, making the device easier to apply to different lathe equipment and enhancing the adaptability of the system. The installation and use of the device are relatively simple, and only specific components need to be fixed to start working, which lowers the operating threshold and facilitates daily maintenance. The device can be integrated into the CNC system of the lathe to realize automated compensation measurement, reduce the need for manual intervention, and improve the overall level of automation. In summary, this new lathe turret travel compensation detection device not only solves the problems existing in traditional measurement methods, but also provides higher accuracy, stronger adaptability and better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 1 is a schematic diagram of the structure of a workbench 1, a first conductive ball 2 and a second conductive ball 3 in an embodiment of the present invention;

[0023] Figure 3 yes Figure 2 A schematic diagram of the middle workbench 1 and the structure thereon;

[0024] Figure 4 2 is a schematic structural diagram of a fastening structure in an embodiment of the present invention.

[0025] Reference numerals:

[0026] 1. Workbench; 2. First conductive ball; 3. Second conductive ball; 4. Battery pack; 5. Capacitance detector; 6. Controller; 7. Suction cup; 8. Threaded tube; 9. Piston; 10. First threaded rod; 11. Wrench; 12. Sealing ring; 13. Prism tube; 14. Support plate; 15. Prism; 16. Motor; 17. Second threaded rod; 18. Arc buckle plate; 19. Guide plate; 20. Shrapnel; 21. Right-angle bottom plate; 22. Universal wheel; 23. Handle; 24. U-shaped bracket; 25. Leaf spring; 26. Turret body. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0030] like Figures 1 to 4 As shown, a lathe turret travel compensation detection device of the present invention comprises a workbench 1, a first conductive ball 2, a second conductive ball 3, a battery pack 4 and a capacitance detector 5, the workbench 1 is used to support the first conductive ball 2, the battery pack 4 and the capacitance detector 5, and a fastening structure is provided on the second conductive ball 3, and the fastening structure is used to fix the second conductive ball 3 on the turret body 26;

[0031] Among them, the first conductive ball 2, the second conductive ball 3, the battery pack 4 and the capacitance detector 5 are electrically connected, the first conductive ball 2 and the second conductive ball 3 are respectively connected to the positive and negative electrodes of the battery pack 4, so that the first conductive ball 2 and the second conductive ball 3 form a capacitor structure, and the capacitance detector 5 is used to detect the capacitance strength between the first conductive ball 2 and the second conductive ball 3. The intersection between the straight line passing through the center point of the first conductive ball 2 and perpendicular to the surface where the moving trajectory of the turret body 26 is located and the surface where the moving trajectory of the turret body 26 is located is set as a reference point. When the turret body 26 performs an arc motion around the reference point, the distance between the second conductive ball 3 and the first conductive ball 2 is constant, and the capacitance detector 5 detects that the capacitance strength between the first conductive ball 2 and the second conductive ball 3 is constant.

[0032] In detail, the workbench 1 is used to support the first conductive ball 2, the battery pack 4 and the capacitance detector 5. The second conductive ball 3 is fixed on the turret body 26 by a fastening structure. The external lathe CNC system can control the movement of the turret body 26, thereby driving the second conductive ball 3 to move. The battery pack 4 is used to supply power to the first conductive ball 2 and the second conductive ball 3. The capacitance detector 5 is used to detect the capacitance strength between the first conductive ball 2 and the second conductive ball 3. Since the first conductive ball 2 and the second conductive ball 3 are both spherical, when the second conductive ball 3 moves and maintains a constant distance with the first conductive ball 2, the capacitance strength between the first conductive ball 2 and the second conductive ball 3 can be regarded as constant. In this way, this method can be used to realize the compensation measurement of the moving position of the turret body 26. The capacitance detector 5 can be used with an LCR meter, a multimeter, a capacitance detection sensor, etc.

[0033] Since the moving trajectory of the turret body 26 is always on a plane, if it is necessary to keep the distance between the second conductive ball 3 and the first conductive ball 2 on the turret body 26 constant, the moving trajectory of the second conductive ball 3 on the plane where the moving trajectory of the turret body 26 is located is an arc, and the center point of the arc is the reference point. The line connecting the center point and the center point of the first conductive ball 2 is perpendicular to the plane where the moving trajectory of the turret body 26 is located, that is, as long as the second conductive ball 3 performs equidistant arc motion around the reference point, the capacitance strength between the second conductive ball 3 and the first conductive ball 2 will not change.

[0034] During measurement, the movement of the turret body 26 is controlled by the numerical control system, and the turret body 26 drives the second conductive ball 3 thereon to move synchronously, and the distance between the first conductive ball 2 and the second conductive ball 3 changes. The capacitance detector 5 detects the change in the capacitance value between the first conductive ball 2 and the second conductive ball 3. When the capacitance value reaches the specified value, the position of the second conductive ball 3 is set as the measuring point, and the turret body 26 is moved to find other two measuring points with the same capacitance value in the same way. The center point of the circle where the three measuring points are located is the reference point, and the turret body 26 is controlled to perform equidistant arc movement around the reference point. The capacitance detector 5 detects the capacitance value between the first conductive ball 2 and the second conductive ball 3 in real time. When the capacitance value changes, there is a difference between the moving position of the turret body 26 controlled by the numerical control system and the specified moving position of the turret body 26, and the difference is the compensation value of the turret body 26 at this position.

[0035] It should be pointed out that the increase or decrease of the capacitance value will affect the positive or negative situation of the compensation value. Since the turret body 26 performs an arc motion, it combines the two motion modes of the turret body 26 along the X-axis and the Y-axis. The compensation value is decomposed along the X-axis direction and the Y-axis direction, thereby calculating the compensation values ​​in the two directions. And since the turret body 26 performs continuous and smooth motion, the compensation values ​​at different positions change continuously and evenly.

[0036] In actual use, arc motions of different diameters can also be performed according to the determined reference points to perform multiple compensation measurements, and this measurement method has lower requirements on the installation position and accuracy of the first conductive ball 2 and the second conductive ball 3, so it is more convenient to operate, and its preparation work is convenient, and only the first conductive ball 2 and the second conductive ball 3 need to be fixed.

[0037] Compared with the traditional laser ranging method, the new solution performs position compensation by detecting changes in capacitance strength. It does not require complex laser alignment procedures, simplifies the calibration steps, and reduces operation time and difficulty. By detecting capacitance strength to determine the turret position, measurement errors caused by laser direction deviation are avoided, thereby improving measurement accuracy. Due to the use of capacitive detection, the requirements for installation position and accuracy are relatively low, making the device easier to apply to different lathe equipment and enhancing the adaptability of the system. The installation and use of the device are relatively simple, and only specific components need to be fixed to start working, which lowers the operating threshold and facilitates daily maintenance. The device can be integrated into the CNC system of the lathe to realize automated compensation measurement, reduce the need for manual intervention, and improve the overall level of automation. In summary, this new lathe turret travel compensation detection device not only solves the problems existing in traditional measurement methods, but also provides higher accuracy, stronger adaptability and better user experience.

[0038] Furthermore, a controller 6 is provided on the workbench 1 , and the controller 6 is used to adjust the voltage intensity applied between the first conductive ball 2 and the second conductive ball 3 .

[0039] In detail, the controller 6 is connected to the circuit, and through the controller 6, the voltage intensity applied by the battery pack 4 to the first conductive ball 2 and the second conductive ball 3 can be controlled, thereby making it possible to maintain a constant capacitance value between the first conductive ball 2 and the second conductive ball 3 when the first conductive ball 2 and the second conductive ball 3 are at different distances. In this way, based on the constant capacitance value, under the condition of adjusting the distance between the first conductive ball 2 and the second conductive ball 3, multiple measurements of the position accuracy of the turret body 26 can be achieved, thereby improving the measurement accuracy and increasing the diversity of measurement forms.

[0040] Further, the fastening structure includes a suction cylinder 7, a threaded tube 8, a piston 9 and a first threaded rod 10, wherein the threaded tube 8 is connected and installed on the suction cylinder 7, the piston 9 is slidably located in the suction cylinder 7, the first threaded rod 10 passes through the threaded tube 8 and is threadedly connected to each other, one end of the first threaded rod 10 is fixedly connected to the second conductive ball 3, and the other end of the first threaded rod 10 is fixedly connected to the piston 9;

[0041] Wherein, a wrench 11 is arranged on the first threaded rod 10 .

[0042] In detail, when the first threaded rod 10 is rotated, since the first threaded rod 10 is threadedly connected to the threaded tube 8, the first threaded rod 10 can drive the piston 9 to move in the suction cylinder 7. With this method, when the suction cylinder 7 is buckled on the side wall of the turret body 26, the first threaded rod 10 is rotated to make the piston 9 move away from the turret body 26. In this way, the space between the piston 9 and the turret body 26 in the suction cylinder 7 is increased and a negative pressure is formed. By utilizing the negative pressure, the suction cylinder 7 can be adsorbed on the turret body 26, thereby achieving the fixing of the second conductive ball 3. The wrench 11 is provided to facilitate the worker to rotate the first threaded rod 10. In order to improve the sealing between the suction cylinder 7 and the turret body 26, a sealing ring 12 can be provided on the suction cylinder 7. Of course, the first threaded rod 10 and the threaded tube 8 can be relatively stationary through friction.

[0043] Furthermore, an adjustment structure is provided on the workbench 1 , and the adjustment structure is used to adjust the position of the first conductive ball 2 on the workbench 1 .

[0044] In detail, by adjusting the position of the first conductive ball 2 through the adjustment structure, the reference point position on the surface where the moving trajectory of the turret body 26 is located can be adjusted, thereby facilitating the measurement of the turret body 26 with different reference points, and facilitating the measurement of different positions in the active range of the turret body 26.

[0045] Furthermore, the adjustment structure includes a prism tube 13, which is fixed on the workbench 1 through multiple support plates 14. A prism 15 is slidably arranged in the prism tube 13, and the prism 15 is fixedly connected to the first conductive ball 2. A motor 16 is arranged on the workbench 1, and a second threaded rod 17 is arranged at the output end of the motor 16. The second threaded rod 17 is located on the inner side of the prism tube 13, and the second threaded rod 17 is screwed into the prism 15.

[0046] In detail, due to the shape limitations of the prism tube 13 and the prism 15, the prism tube 13 and the prism 15 can only slide relative to each other, and the support plate 14 supports the prism tube 13. When the motor 16 runs, it will drive the second threaded rod 17 to rotate. The second threaded rod 17 is threadedly connected to the prism 15, so the second threaded rod 17 will push the prism 15 to slide on the prism tube 13, thereby adjusting the position of the first conductive ball 2.

[0047] Furthermore, a clamping structure is provided on the workbench 1, and when the detection device is idle, the clamping structure fixes the suction cylinder 7;

[0048] The clamping structure includes two arc-shaped gusset plates 18 rotatably mounted on the workbench 1, the two arc-shaped gusset plates 18 form a complete circle, one end of the two arc-shaped gusset plates 18 is connected by a spring 20, and the other end of the two arc-shaped gusset plates 18 is provided with a guide plate 19, and the two guide plates 19 are distributed in a V shape;

[0049] Wherein, a stop edge is arranged on the arc-shaped gusset plate 18 .

[0050] In detail, in the natural state, the spring piece 20 pushes the two arc-shaped buckle plates 18 to close each other. When the detection device completes the measurement work, the suction cup 7 and the second conductive ball 3 can be removed, and the suction cup 7 is squeezed into the two arc-shaped buckle plates 18 through the two guide plates 19. The retaining edge on the arc-shaped buckle plates 18 can hold the suction cup 7 in place, so that the second conductive ball 3 and the fastening structure can be fixed on the workbench 1 using the two arc-shaped buckle plates 18, which is convenient for transfer and avoids the loss of the equipment when the second conductive ball 3 is stored separately from the workbench 1.

[0051] Furthermore, the detection device also includes a right-angle bottom plate 21, the workbench 1 is rotatably mounted on the right-angle bottom plate 21, and the right-angle bottom plate 21 and the workbench 1 form an open horizontal U-shape, and a plurality of universal wheels 22 are arranged at the bottom of the right-angle bottom plate 21.

[0052] In detail, the right-angled bottom plate 21 and the plurality of universal wheels 22 can support the workbench 1, and the plurality of universal wheels 22 can facilitate the movement of the workbench 1. When testing, the front side of the workbench 1 faces upward, and at this time, the structures on the workbench 1 are all located on the front side of the workbench 1. When the testing is completed, the workbench 1 is turned over so that the front side of the workbench 1 faces downward, and at this time, the structures on the workbench 1 are all located on the inner side of the U-shape formed by the workbench 1 and the right-angled bottom plate 21, thereby facilitating the hiding and storage of the structures on the workbench 1.

[0053] Furthermore, a handle 23 is provided on the right-angle bottom plate 21, and U-shaped brackets 24 are provided at both ends of the handle 23. Both ends of the U-shaped bracket 24 slide horizontally through the right-angle bottom plate 21, and the workbench 1 is clamped on the inner side of the U-shaped bracket 24. The handle 23 and the right-angle bottom plate 21 are connected by a leaf spring 25.

[0054] In detail, the U-shaped bracket 24 is vertical, and the opening of the U-shaped bracket 24 is horizontally facing the workbench 1. When the workbench 1 is located inside the U-shaped bracket 24, the position of the workbench 1 can be locked through the U-shaped bracket 24. When the workbench 1 needs to be rotated, the two U-shaped brackets 24 are pulled out of the workbench 1 through the handle 23. At this time, the U-shaped bracket 24 stops locking the workbench 1, and the setting of the leaf spring 25 can help the handle 23 and the U-shaped bracket 24 to reset.

[0055] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A lathe turret travel compensation detection device, characterized in that: The invention comprises a workbench (1), a first conductive ball (2), a second conductive ball (3), a battery pack (4) and a capacitance detector (5), wherein the workbench (1) is used to support the first conductive ball (2), the battery pack (4) and the capacitance detector (5), and a fastening structure is provided on the second conductive ball (3), wherein the fastening structure is used to fix the second conductive ball (3) on the turret body (26); The first conductive ball (2), the second conductive ball (3), the battery pack (4) and the capacitance detector (5) are electrically connected. The first conductive ball (2) and the second conductive ball (3) are respectively connected to the positive and negative electrodes of the battery pack (4), so that the first conductive ball (2) and the second conductive ball (3) form a capacitor structure. The capacitance detector (5) is used to detect the capacitance strength between the first conductive ball (2) and the second conductive ball (3). The intersection point between a straight line passing through the center point of the first conductive ball (2) and perpendicular to the surface where the moving track of the turret body (26) is located and the surface where the moving track of the turret body (26) is located is set as a reference point. When the turret body (26) performs an arc motion around the reference point, the distance between the second conductive ball (3) and the first conductive ball (2) is constant. The capacitance detector (5) detects that the capacitance strength between the first conductive ball (2) and the second conductive ball (3) is constant.

2. A lathe turret travel compensation detection device according to claim 1, characterized in that: The workbench (1) is provided with a controller (6), and the controller (6) is used to adjust the voltage intensity applied between the first conductive ball (2) and the second conductive ball (3).

3. A lathe turret travel compensation detection device according to claim 2, characterized in that: The fastening structure comprises a suction cylinder (7), a threaded tube (8), a piston (9) and a first threaded rod (10); the threaded tube (8) is connected and mounted on the suction cylinder (7); the piston (9) is slidably located in the suction cylinder (7); the first threaded rod (10) passes through the threaded tube (8) and is threadedly connected to each other; one end of the first threaded rod (10) is fixedly connected to the second conductive ball (3); and the other end of the first threaded rod (10) is fixedly connected to the piston (9); Wherein, a wrench (11) is provided on the first threaded rod (10).

4. The lathe turret travel compensation detection device according to claim 3, characterized in that: The workbench (1) is provided with an adjustment structure, and the adjustment structure is used to adjust the position of the first conductive ball (2) on the workbench (1).

5. The lathe turret travel compensation detection device according to claim 4, characterized in that: The adjustment structure comprises a prism tube (13), the prism tube (13) being fixed on a workbench (1) via a plurality of support plates (14), a prism (15) being slidably arranged in the prism tube (13), the prism (15) being fixedly connected to a first conductive ball (2), a motor (16) being arranged on the workbench (1), a second threaded rod (17) being arranged at an output end of the motor (16), the second threaded rod (17) being located on the inner side of the prism tube (13), and the second threaded rod (17) being threadedly inserted into the prism (15).

6. The lathe turret travel compensation detection device according to claim 5, characterized in that: The workbench (1) is provided with a clamping structure, and when the detection device is idle, the clamping structure fixes the suction cylinder (7); The clamping structure comprises two arc-shaped gusset plates (18) rotatably mounted on the workbench (1), the two arc-shaped gusset plates (18) forming a complete circle, one end of the two arc-shaped gusset plates (18) being connected via a spring sheet (20), and the other ends of the two arc-shaped gusset plates (18) being provided with guide plates (19), the two guide plates (19) being distributed in a V-shape; Wherein, a stop edge is provided on the arc-shaped buckle plate (18).

7. The lathe turret travel compensation detection device according to claim 6, characterized in that: The detection device further comprises a right-angled bottom plate (21), the workbench (1) is rotatably mounted on the right-angled bottom plate (21), and the right-angled bottom plate (21) and the workbench (1) form an open horizontal U-shape, and a plurality of universal wheels (22) are arranged at the bottom of the right-angled bottom plate (21).

8. The lathe turret travel compensation detection device according to claim 7, characterized in that: The right-angled bottom plate (21) is provided with a handle (23), and both ends of the handle (23) are provided with U-shaped brackets (24). Both ends of the U-shaped brackets (24) slide horizontally through the right-angled bottom plate (21), and the workbench (1) is clamped inside the U-shaped brackets (24). The handle (23) and the right-angled bottom plate (21) are connected via a leaf spring (25).

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