Nanoscale precision machining surface integrity detection device for precision machining

Abstract

The utility model provides a nanoscale precision machining surface integrity detection device for precision machining, which belongs to the technical field of detection devices and comprises a machine body, a platform is arranged in the machine body, a rotating mechanism is arranged in the platform, and the rotating mechanism comprises a mounting seat, a driving motor, a speed reducer, a rotating rod and a turntable. According to the utility model, through the arrangement of the rotating mechanism, the placing disc can rotate orderly, the workpiece on the placing disc can be rapidly detected by matching with the use of an image detector, and through the arrangement of the clamping mechanism, the workpiece is kept stable in the detection process and is prevented from moving or rotating in the detection process, so that the detection efficiency is improved. The safety of the whole detection process can be ensured, the image detector can be driven to sweep or move on the to-be-detected surface of the workpiece through the arrangement of the first moving mechanism and the second moving mechanism, and it is ensured that the image detector can cover all the to-be-detected surfaces of the workpiece.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, and in particular relates to a device for detecting the integrity of a precisely machined nanometer-level precision machined surface. Background Art

[0002] A surface integrity testing device is a device used to detect the surface integrity of an object. It uses specific technical means to measure and analyze various characteristics of the object's surface to determine whether there are defects or damage on the surface or whether its integrity meets specific requirements.

[0003] Currently, surface integrity testing devices on the market can usually only test one part at a time. It is necessary to wait for the completion of the test of one part before removing it and placing another part to be tested, resulting in low detection efficiency. In addition, the position of the detection unit is generally fixed, and the vertical or horizontal position of the detection part cannot be changed, which makes it easy for omissions to occur, affecting the detection results. Utility Model Content

[0004] The purpose of the utility model is to provide a device for detecting the integrity of a nanometer-level precision machined surface, aiming to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A device for detecting the integrity of a precisely machined nanometer-level precision machined surface comprises:

[0007] As a preferred solution of the utility model, it includes a body, a platform is provided inside the body, a rotating mechanism is provided inside the platform, the rotating mechanism includes a mounting seat, a drive motor, a reducer, a rotating rod and a turntable, the mounting seat is fixedly installed at the bottom of the platform, the drive motor is fixedly installed inside the mounting seat, the reducer is installed at the output end of the drive motor, the rotating rod is fixedly connected to the top of the reducer, and the turntable is fixedly installed on the top of the rotating rod.

[0008] As a preferred solution of the present invention, a limiting rod is fixedly installed on the top of the turntable, a placement plate is provided on the top of the turntable, a limiting slot is provided on the bottom of the placement plate, a placement slot is provided on the top of the placement plate, and the number of the placement slots is set to four.

[0009] As a preferred solution of the present invention, a clamping mechanism is provided inside the placement slot, and the clamping mechanism includes a fixed splint, a sliding rod, a handle, a spring, a movable splint and a cushion. The fixed splint is fixedly installed inside the placement slot, the two sliding rods are both slidably installed inside the placement slot, and the handle is fixedly installed at one end of the sliding rod.

[0010] As a preferred solution of the present invention, the spring is arranged on the outside of the sliding rod, the movable splint is fixedly installed on one end of the sliding rod, and the soft pad is arranged on the surface of the fixed splint and the movable splint, and the soft pad is made of rubber material.

[0011] As a preferred solution of the present invention, a first moving mechanism and a second moving mechanism are provided inside the body, and the first moving mechanism includes a support frame, a fixed seat, a servo motor, an active rod, a driving wheel, a bearing, a screw, a driven wheel, a synchronous belt, a sliding seat, a slide rail and a block. The support frame is fixedly installed inside the body, the fixed seat is fixedly installed on the side of the support frame, the servo motor is fixedly installed inside the fixed seat, the active rod is fixedly connected to the top of the servo motor, and the driving wheel is fixedly installed on the top of the active rod.

[0012] As a preferred solution of the present invention, the two bearings are installed on the inner side of the support frame, the screw is installed on the inner side of the bearing, the driven wheel is fixedly installed on the top of the screw, and the synchronous belt is installed on the outer side of the driving wheel and the driven wheel.

[0013] As a preferred solution of the present invention, the sliding seat is installed on the outside of the screw rod, the slide rail is arranged on the inside of the support frame, and the clamping block is fixedly installed on the outside of the sliding seat and clamped inside the slide rail.

[0014] As a preferred solution of the present invention, the second moving mechanism includes a connecting frame, an electric telescopic rod, a fixed rod, a moving block and an image detector. The connecting frame is fixedly mounted on the outside of the sliding seat, the electric telescopic rod is fixedly mounted on the inside of the connecting frame, and the fixed rod is fixedly mounted on the outside of the electric telescopic rod. The number of the fixed rods is set to two.

[0015] As a preferred solution of the present invention, the moving block is fixedly mounted on one end of the electric telescopic rod and slidably mounted on the outside of the fixed rod, and the image detector is mounted on the bottom of the moving block.

[0016] As a preferred solution of the present invention, a movable door and a control panel are provided on the outside of the body, a support platform is installed on the side of the body, and an image processing unit is fixedly installed on the top of the support platform.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] By setting the rotating mechanism, the placement plate can be rotated in an orderly manner. In conjunction with the use of the image detector, the workpiece on the placement plate can be quickly inspected. The operation is simple and suitable for batch processing. By setting the clamping mechanism, the workpiece is kept stable during the inspection process to prevent the workpiece from moving or rotating during the inspection process, which not only helps to improve the accuracy and reliability of the inspection, but also ensures the safety of the entire inspection process. By setting the first moving mechanism and the second moving mechanism, the image detector can be driven to scan or wander on the surface to be tested of the workpiece, ensuring that the image detector can cover all surfaces to be tested of the workpiece, thereby improving the inspection efficiency. Through automated operation, the inspection efficiency can be significantly improved, and the time and labor intensity of manual operation can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of a partial mechanism of the present utility model;

[0023] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0024] Figure 5 For the utility model Figure 4 A magnified view of the structure at center A;

[0025] Figure 6 This is a schematic diagram of the first moving mechanism and the second moving mechanism of the present invention;

[0026] Figure 7 This is a schematic diagram of the first moving mechanism and the second moving mechanism of the present invention.

[0027] In the figure: 1. body; 2. platform; 3. rotating mechanism; 301. mounting base; 302. driving motor; 303. speed reducer; 304. rotating rod; 305. turntable; 4. limiting rod; 5. placement plate; 6. limiting slot; 7. placement slot; 8. clamping mechanism; 801. fixed splint; 802. sliding rod; 803. handle; 804. spring; 805. movable splint; 806. cushion; 9. first moving mechanism; 901. support frame; 902. fixed base; 90 3. Servo motor; 904. Active rod; 905. Active pulley; 906. Bearing; 907. Screw; 908. Driven pulley; 909. Synchronous belt; 910. Sliding seat; 911. Slide rail; 912. Block; 10. Second moving mechanism; 1001. Connecting frame; 1002. Electric telescopic rod; 1003. Fixed rod; 1004. Moving block; 1005. Image detector; 11. Movable door; 12. Control panel; 13. Support platform; 14. Image processing unit. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] like Figure 1-7As shown, it is the first embodiment of the present invention, which provides a nano-level precision surface integrity detection device for precision machining, including a body 1, a platform 2 is provided inside the body 1, a rotating mechanism 3 is provided inside the platform 2, the rotating mechanism 3 includes a mounting seat 301, a drive motor 302, a reducer 303, a rotating rod 304 and a turntable 305, the mounting seat 301 is fixedly installed at the bottom of the platform 2, the drive motor 302 is fixedly installed inside the mounting seat 301, the reducer 303 is installed at the output end of the drive motor 302, the rotating rod 304 is fixedly connected to the top of the reducer 303, and the turntable 305 is fixedly installed on the top of the rotating rod 304.

[0033] like Figure 1-3 As shown, by driving the motor 302 and the reducer 303 to rotate the rotating rod 304, the placement tray 5 can be rotated in an orderly manner. In conjunction with the use of the image detector 1005, the workpiece on the placement tray 5 can be quickly inspected.

[0034] Example 2

[0035] Reference Figure 3-5 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0036] In this embodiment, a limiting rod 4 is fixedly installed on the top of the turntable 305, a placing plate 5 is provided on the top of the turntable 305, a limiting slot 6 is provided on the bottom of the placing plate 5, a placing slot 7 is provided on the top of the placing plate 5, and the number of the placing slots 7 is set to four. A clamping mechanism 8 is provided inside the placing slot 7, and the clamping mechanism 8 includes a fixed splint 801, a sliding rod 802, a handle 803, a spring 804, a movable splint 805 and a cushion 806. The fixed splint 801 is fixedly installed inside the placing slot 7, and the two sliding rods 802 are both slidably installed inside the placing slot 7. The handle 803 is fixedly installed on one end of the sliding rod 802, the spring 804 is provided on the outside of the sliding rod 802, the movable splint 805 is fixedly installed on one end of the sliding rod 802, and the cushion 806 is provided on the surface of the fixed splint 801 and the movable splint 805, and the cushion 806 is made of rubber material.

[0037] like Figure 3-5 As shown, by placing the workpiece inside the placement slot 7, loosening the handle 803, and moving the sliding rod 802 through the spring 804, the movable clamp 805 and the fixed clamp 801 clamp and fix the workpiece, and the soft pad 806 fits the surface of the workpiece, and then the limiting slot 6 of the placement plate 5 is aligned with the limiting rod 4 for limiting, so that the placement plate 5 is fixed on the top of the turntable 305.

[0038] Example 3

[0039] Reference Figure 6-7, which is the third embodiment of the present utility model, is based on the first two embodiments.

[0040] In this embodiment, a first moving mechanism 9 and a second moving mechanism 10 are provided inside the body 1. The first moving mechanism 9 includes a support frame 901, a fixed seat 902, a servo motor 903, an active rod 904, a driving wheel 905, a bearing 906, a screw rod 907, a driven wheel 908, a synchronous belt 909, a sliding seat 910, a slide rail 911 and a block 912. The support frame 901 is fixedly installed inside the body 1, the fixed seat 902 is fixedly installed on the side of the support frame 901, the servo motor 903 is fixedly installed inside the fixed seat 902, the active rod 904 is fixedly connected to the top of the servo motor 903, the driving wheel 905 is fixedly installed on the top of the active rod 904, two bearings 906 are both installed on the inner side of the support frame 901, the screw rod 907 is installed on the inner side of the bearing 906, the driven wheel 908 is fixedly installed on the top of the screw rod 907, the synchronous belt 909 is installed on the outside of the driving wheel 905 and the driven wheel 908, and the sliding seat 910 is installed on the screw rod 907, the slide rail 911 is arranged on the inner side of the support frame 901, the card block 912 is fixedly mounted on the outer side of the sliding seat 910 and is clamped inside the slide rail 911, the second moving mechanism 10 includes a connecting frame 1001, an electric telescopic rod 1002, a fixed rod 1003, a moving block 1004 and an image detector 1005, the connecting frame 1001 is fixedly mounted on the outer side of the sliding seat 910, the electric telescopic rod 1002 is fixedly mounted on the inner side of the connecting frame 1001, the fixed rod 1003 is fixedly mounted on the outer side of the electric telescopic rod 1002, the number of fixed rods 1003 is set to two, the moving block 1004 is fixedly mounted on one end of the electric telescopic rod 1002 and slidably mounted on the outer side of the fixed rod 1003, the image detector 1005 is mounted on the bottom of the moving block 1004, a movable door 11 and a control panel 12 are provided on the outer side of the body 1, a support platform 13 is installed on the side of the body 1, and an image processing unit 14 is fixedly mounted on the top of the support platform 13.

[0041] like Figure 6-7 As shown, by starting the servo motor 903, the driving wheel 905, the driven wheel 908 and the synchronous belt 909 cooperate to rotate the screw rod 907, driving the sliding seat 910 to move up and down, and the electric telescopic rod 1002 can drive the moving block 1004 to move horizontally along the fixed rod 1003, driving the image detector 1005 to scan or wander on the surface to be measured of the workpiece, ensuring that the image detector 1005 can cover all surfaces to be measured of the workpiece, thereby improving the detection efficiency.

[0042] When in use, pull the handle 803 to place the workpiece inside the placement slot 7, and by loosening the handle 803, the sliding rod 802 is moved by the spring 804, so that the movable clamping plate 805 and the fixed clamping plate 801 clamp and fix the workpiece, and the soft pad 806 is in contact with the surface of the workpiece, and then the limiting groove 6 of the placement plate 5 is aligned with the limiting rod 4 to limit the placement plate 5, so that the placement plate 5 is fixed on the top of the turntable 305, and the movable door 11 is closed to prevent foreign matter from entering the interior of the device, and by starting the servo motor 903, the driving wheel 905, the driven wheel 908 and the synchronous belt 909 cooperate to make the screw rod 907 rotate, driving the sliding seat 910 to move up The electric telescopic rod 1002 can drive the moving block 1004 to move horizontally along the fixed rod 1003, driving the image detector 1005 to scan or wander on the surface of the workpiece to be tested, ensuring that the image detector 1005 can cover all surfaces of the workpiece to be tested, thereby improving the detection efficiency. Subsequently, the image detector 1005 transmits the image to the image processing unit 14 to complete the surface integrity inspection. The rotating rod 304 is rotated by driving the motor 302 and the reducer 303, and the placement tray 5 can be rotated in an orderly manner. With the use of the image detector 1005, the workpiece on the placement tray 5 can be quickly inspected.

[0043] To sum up: through the setting of the rotating mechanism 3, the placement plate 5 can be rotated in an orderly manner. With the use of the image detector 1005, the workpiece on the placement plate 5 can be quickly inspected. The operation is simple and suitable for batch processing. Through the setting of the clamping mechanism 8, the workpiece is kept stable during the inspection process to prevent the workpiece from moving or rotating during the inspection process, which not only helps to improve the accuracy and reliability of the inspection, but also ensures the safety of the entire inspection process. Through the setting of the first moving mechanism 9 and the second moving mechanism 10, the image detector 1005 can be driven to scan or wander on the surface to be tested of the workpiece, ensuring that the image detector 1005 can cover all surfaces to be tested of the workpiece, thereby improving the inspection efficiency. Through the automated operation of the mechanism, the inspection efficiency can be significantly improved, and the time and labor intensity of manual operation can be reduced.

[0044] It is important to note that the construction and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, an element shown as integrally formed may be constructed from multiple parts or elements, the position of an element may be inverted or otherwise altered, and the nature, number, or position of discrete elements may be modified or changed. All such modifications are therefore intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0045] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0046] It will be understood that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A device for detecting surface integrity of precision-machined nanometer-level surfaces, characterized by: The invention comprises a machine body (1), wherein a platform (2) is provided inside the machine body (1), and a rotating mechanism (3) is provided inside the platform (2). The rotating mechanism (3) comprises a mounting seat (301), a driving motor (302), a reducer (303), a rotating rod (304), and a rotating disk (305). The mounting seat (301) is fixedly mounted on the bottom of the platform (2), the driving motor (302) is fixedly mounted inside the mounting seat (301), the reducer (303) is mounted on the output end of the driving motor (302), the rotating rod (304) is fixedly connected to the top of the reducer (303), and the rotating disk (305) is fixedly mounted on the top of the rotating rod (304).

2. The device for detecting surface integrity of nanometer-level precision machining according to claim 1, characterized in that: A limiting rod (4) is fixedly installed on the top of the turntable (305), a placement tray (5) is provided on the top of the turntable (305), a limiting slot (6) is provided on the bottom of the placement tray (5), a placement slot (7) is provided on the top of the placement tray (5), and the number of the placement slots (7) is set to four.

3. The device for detecting surface integrity of nanometer-level precision machining according to claim 2, characterized in that: A clamping mechanism (8) is provided inside the placement slot (7), and the clamping mechanism (8) comprises a fixed splint (801), a sliding rod (802), a handle (803), a spring (804), a movable splint (805) and a cushion (806). The fixed splint (801) is fixedly mounted inside the placement slot (7), the two sliding rods (802) are both slidably mounted inside the placement slot (7), and the handle (803) is fixedly mounted on one end of the sliding rod (802).

4. The device for detecting surface integrity of nanometer-level precision machining according to claim 3, characterized in that: The spring (804) is arranged on the outside of the sliding rod (802), the movable splint (805) is fixedly installed on one end of the sliding rod (802), and the soft pad (806) is arranged on the surface of the fixed splint (801) and the movable splint (805), and the soft pad (806) is made of rubber material.

5. The device for detecting surface integrity of nanometer-level precision machining according to claim 4, characterized in that: A first moving mechanism (9) and a second moving mechanism (10) are provided inside the machine body (1). The first moving mechanism (9) comprises a support frame (901), a fixed seat (902), a servo motor (903), an active rod (904), a driving wheel (905), a bearing (906), a screw rod (907), a driven wheel (908), a synchronous belt (909), a sliding seat (910), a slide rail (911) and a clamping block (912). The support frame (901) is fixedly mounted inside the machine body (1), the fixed seat (902) is fixedly mounted on a side of the support frame (901), the servo motor (903) is fixedly mounted inside the fixed seat (902), the active rod (904) is fixedly connected to the top of the servo motor (903), and the driving wheel (905) is fixedly mounted on the top of the active rod (904).

6. The device for detecting surface integrity of nanometer-level precision machining according to claim 5, characterized in that: The two bearings (906) are both mounted on the inner side of the support frame (901), the screw rod (907) is mounted on the inner side of the bearing (906), the driven wheel (908) is fixedly mounted on the top of the screw rod (907), and the synchronous belt (909) is mounted on the outer sides of the driving wheel (905) and the driven wheel (908).

7. The device for detecting surface integrity of nanometer-level precision machining according to claim 5, characterized in that: The sliding seat (910) is installed on the outside of the screw rod (907), the slide rail (911) is arranged on the inside of the support frame (901), and the clamping block (912) is fixedly installed on the outside of the sliding seat (910) and clamped inside the slide rail (911).

8. The device for detecting surface integrity of nanometer-level precision machining according to claim 5, characterized in that: The second moving mechanism (10) comprises a connecting frame (1001), an electric telescopic rod (1002), a fixed rod (1003), a moving block (1004) and an image detector (1005); the connecting frame (1001) is fixedly mounted on the outside of the sliding seat (910); the electric telescopic rod (1002) is fixedly mounted on the inside of the connecting frame (1001); the fixed rod (1003) is fixedly mounted on the outside of the electric telescopic rod (1002); and the number of the fixed rods (1003) is set to two.

9. The device for detecting surface integrity of nanometer-level precision machining according to claim 8, characterized in that: The moving block (1004) is fixedly mounted on one end of the electric telescopic rod (1002) and slidably mounted on the outside of the fixed rod (1003); the image detector (1005) is mounted on the bottom of the moving block (1004).

10. The device for detecting surface integrity of nanometer-level precision machining according to claim 1, characterized in that: A movable door (11) and a control panel (12) are provided on the outside of the machine body (1), a support platform (13) is installed on the side of the machine body (1), and an image processing unit (14) is fixedly installed on the top of the support platform (13).

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