A mobile conversion device for precision detection of parts

Abstract

The utility model relates to the technical field of spare parts movement discloses a kind of mobile conversion devices for precision detection spare parts, including base and hollow seat, the inside sliding connection of hollow seat has L-shaped frame, the lower surface of L-shaped frame is fixedly connected with cylinder, the inner wall of cylinder is fixedly connected with motor one, the output end of motor one is fixedly provided with worm, the tooth end of worm is engagedly connected with worm wheel, the inside fixed connection of worm wheel has connecting shaft, the outer wall of connecting shaft is fixedly connected with spiral disc, the inside of cylinder and spiral disc is slidably connected with clamping frame, the upper surface of clamping frame is fixedly connected with fixed block.In the utility model, by the cooperation between motor one, worm, worm wheel, connecting shaft, spiral disc, clamping frame, fixed block and roller frame, the center clamping fixation or release of spare parts is carried out, the stability of spare parts movement and the consistency of position when detecting are improved, different sizes of spare parts are also adapted.

Description

Technical Field

[0001] This utility model relates to the field of component movement technology, and in particular to a movement conversion device for precision inspection of components. Background Technology

[0002] Components are the basic units that make up a machine or equipment. They usually refer to individual structural parts that cannot be further separated, such as screws, gears, bearings, and connectors. They are assembled to form components or complete machines. In the field of precision manufacturing, components are characterized by small size, high precision, and complex structure. During the inspection process, they need to be moved and positioned precisely between multiple workstations or inspection equipment. Therefore, a movement and conversion device is required.

[0003] A moving conversion device for precision testing parts refers to a mechanical system designed specifically for the automatic handling and precise positioning of parts during the testing process. In previous technologies, parts were usually fixed by single-sided clamping or V-block limiting. When it is necessary to frequently switch the testing objects or perform high repeatability testing, inaccurate positioning or unstable clamping may occur. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a moving conversion device for precision testing parts, which aims to improve the problem of inaccurate positioning or unstable clamping when fixing parts by unilateral clamping or V-block limiting.

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

[0006] A movable conversion device for precision inspection of parts includes a base and a hollow seat. An L-shaped frame is slidably connected inside the hollow seat. A cylinder is fixedly connected to the lower surface of the L-shaped frame. A motor is fixedly connected to the inner wall of the cylinder. A worm gear is fixedly installed at the output end of the motor. A worm wheel is meshed with the tooth end of the worm gear. A connecting shaft is fixedly connected inside the worm wheel. A spiral disk is fixedly connected to the outer wall of the connecting shaft. Clamping frames are slidably connected inside both the cylinder and the spiral disk. A fixing block is fixedly connected to the upper surface of the clamping frame. The lower surface of the fixing block is disposed on the upper surface of the spiral disk. A roller frame is fixedly connected to the upper surface of the clamping frame. The outer wall of the roller frame is disposed on the lower surface of the cylinder. A movable component is disposed on the upper surface of the base.

[0007] Preferably, the moving component includes a slide rail one, the lower surface of which is fixedly connected to the upper surface of the base, an electric slide table one is provided on the outer wall of the slide rail one, a slide rail two is fixedly connected to the upper surface of the electric slide table one, an electric slide table two is provided on the outer wall of the slide rail two, and the upper surface of the electric slide table two is fixedly connected to the lower surface of the hollow base.

[0008] Preferably, the outer wall of the spiral disk is rotatably connected to the inside of the cylinder, and the outer wall of the connecting shaft is rotatably connected to the inside of the cylinder.

[0009] Preferably, a second motor is fixedly connected to the outer wall of the hollow base, and the output end of the second motor passes through the interior of the hollow base and is fixedly provided with a bevel gear.

[0010] Preferably, the tooth end of the first bevel gear is meshed with a second bevel gear, and a lead screw is fixedly connected inside the second bevel gear.

[0011] Preferably, the bottom end of the lead screw is rotatably connected to the inside of the hollow seat, and a support plate is rotatably connected to the outer wall of the lead screw. The outer wall of the support plate is fixedly connected to the inner wall of the hollow seat.

[0012] Preferably, a fixing rod is fixedly connected to the upper surface of the support plate, and a disc is fixedly connected to the top end of the fixing rod.

[0013] Preferably, the outer wall of the fixing rod is slidably connected to the inside of the L-shaped frame, and the inner thread of the L-shaped frame is connected to the outer wall of the lead screw.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the components are centrally clamped and fixed or released through the cooperation between the motor, worm gear, worm wheel, connecting shaft, spiral disk, clamping frame, fixing block and roller frame, which improves the stability of component movement and the consistency of position during detection. It also adapts to components of different sizes, thus improving the versatility of the device.

[0016] 2. In this utility model, the overall structure of the cylinder is raised and lowered through the cooperation between the second motor, the first bevel gear, the second bevel gear, the lead screw, the support plate, the fixed rod and the disc, which facilitates the clamping and loading / unloading operation of the device. At the same time, the cylinder can adapt to parts of different thicknesses or heights through its up and down movement. Attached Figure Description

[0017] Figure 1 This is a perspective view of a moving conversion device for precision testing of parts proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the roller frame of a moving conversion device for precision testing parts proposed in this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the internal structure of a cylindrical moving conversion device for precision testing of parts, as proposed in this utility model.

[0020] Figure 4 This is a cross-sectional schematic diagram of the internal structure of the hollow base of a moving conversion device for precision testing of parts proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Hollow base; 3. L-shaped frame; 4. Cylinder; 5. Motor 1; 6. Worm gear; 7. Worm wheel; 8. Connecting shaft; 9. Spiral disc; 10. Clamping frame; 11. Fixing block; 12. Roller frame; 13. Slide rail 1; 14. Electric slide table 1; 15. Slide rail 2; 16. Electric slide table 2; 17. Motor 2; 18. Bevel gear 1; 19. Bevel gear 2; 20. Lead screw; 21. Support plate; 22. Fixing rod; 23. Disc. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides a mobile conversion device for precision testing parts, including a base 1 and a hollow base 2. An L-shaped frame 3 is slidably connected inside the hollow base 2. A cylinder 4 is fixedly connected to the lower surface of the L-shaped frame 3. A motor 5 is fixedly connected to the inner wall of the cylinder 4. A worm gear 6 is fixedly installed at the output end of the motor 5. A worm wheel 7 is meshed with the tooth end of the worm gear 6. A connecting shaft 8 is fixedly connected inside the worm wheel 7. A spiral disk 9 is fixedly connected to the outer wall of the connecting shaft 8. A clamping frame 10 is slidably connected inside both the cylinder 4 and the spiral disk 9. A fixing block 11 is fixedly connected to the upper surface of the clamping frame 10. The lower surface of the fixing block 11 is set on the upper surface of the spiral disk 9. A roller frame 12 is fixedly connected to the upper surface of the clamping frame 10. The outer wall of the roller frame 12 is set on the lower surface of the cylinder 4. A moving component is set on the upper surface of the base 1.

[0025] Specifically, the base 1 is connected to the hollow seat 2 via a movable component, facilitating the movement of the L-shaped frame 3 and the cylinder 4. The motor 5 drives the worm gear 6, which in turn drives the connecting shaft 8 via the worm wheel 7, causing the spiral disk 9 to rotate. The rotation of the spiral disk 9 is limited by the cooperation of the cylinder 4 and the connecting shaft 8. The spiral disk 9 has a groove inside, which is spiral in shape. The fixed block 11 and the roller frame 12 facilitate the movement of the clamping frame 10 towards the center of the spiral disk 9 under the guidance of the spiral groove. The roller frame 12, which consists of a fixed seat and rollers, facilitates the movement of the clamping frame 10. The groove inside the cylinder 4 limits the range of movement of the clamping frame 10.

[0026] Reference Figure 1 The moving component includes a slide rail 13, the lower surface of which is fixedly connected to the upper surface of the base 1. An electric slide table 14 is provided on the outer wall of the slide rail 13. A slide rail 15 is fixedly connected to the upper surface of the electric slide table 14. An electric slide table 16 is provided on the outer wall of the slide rail 15. The upper surface of the electric slide table 16 is fixedly connected to the lower surface of the hollow base 2.

[0027] Specifically, the hollow seat 2 moves back and forth through the cooperation of slide rail 13 and electric slide table 14, and moves left and right through the cooperation of slide rail 2 15 and electric slide table 2 16, thus facilitating the movement of the hollow seat 2 above the base 1.

[0028] Reference Figure 3 The outer wall of the spiral disk 9 is rotatably connected to the inside of the cylinder 4, and the outer wall of the connecting shaft 8 is rotatably connected to the inside of the cylinder 4;

[0029] Specifically, the rotation of the spiral disk 9 inside the cylinder 4 is limited, and the rotation of the connecting shaft 8 is supported and limited by the rotation of both the top and bottom ends of the connecting shaft 8 inside the cylinder 4.

[0030] Reference Figure 4 A second motor 17 is fixedly connected to the outer wall of the hollow base 2. The output end of the second motor 17 passes through the interior of the hollow base 2 and is fixedly provided with a first bevel gear 18. The tooth ends of the first bevel gear 18 are meshed with a second bevel gear 19. A lead screw 20 is fixedly connected inside the second bevel gear 19. The bottom end of the lead screw 20 is rotatably connected to the interior of the hollow base 2. A support plate 21 is rotatably connected to the outer wall of the lead screw 20. The outer wall of the support plate 21 is fixedly connected to the inner wall of the hollow base 2. A fixing rod 22 is fixedly connected to the upper surface of the support plate 21. A disc 23 is fixedly connected to the top end of the fixing rod 22. The outer wall of the fixing rod 22 is slidably connected to the interior of the L-shaped frame 3. The interior of the L-shaped frame 3 is threadedly connected to the outer wall of the lead screw 20.

[0031] Specifically, the second motor 17 is equipped with a self-locking structure. The second motor 17 drives the first bevel gear 18 to rotate, which in turn drives the second bevel gear 19 to rotate the lead screw 20. The rotation of the lead screw 20 is supported by the interior of the hollow seat 2, and the rotation of the lead screw 20 is prevented from shaking by the support plate 21. The movement of the L-shaped frame 3 is limited by the interior of the hollow seat 2. The movement of the L-shaped frame 3 is assisted by the fixed rods 22 and the discs 23 on both sides of the L-shaped frame 3, which also limit the range of movement of the L-shaped frame 3.

[0032] Working principle: When using this device, the hollow seat 2 moves back and forth and left and right above the base 1 through the cooperation between slide rail 13, electric slide table 14, slide rail 15 and electric slide table 16, moving the hollow seat 2 and L-shaped frame 3 to the position of the part to be moved. The worm gear 6 is driven by motor 5, which drives the worm wheel 7 and connecting shaft 8 to rotate, thereby driving the spiral disk 9 to rotate inside the cylinder 4. The spiral groove of the connecting shaft 8 causes the clamping frame 10 to move towards the center of the spiral disk 9. At the same time, the fixing block 11 is set on the upper surface of the spiral disk 9, and the roller frame 12 is set on the lower surface of the cylinder 4, thereby limiting the movement of the clamping frame 10. The movement of the clamping frame 10 clamps and fixes the part, making it easy to move the part.

[0033] The motor 17 drives the bevel gear 18, which in turn drives the bevel gear 19 and the lead screw 20 to rotate. The support plate 21 fixes the fixed rod 22. When the lead screw 20 rotates, the fixed rod 22 limits the L-shaped frame 3, causing the lead screw 20 to drive the L-shaped frame 3 to move up and down inside the hollow seat 2, thereby driving the overall structure of the cylinder 4 to move up and down. Through the above steps, the height and front-back and left-right adjustment of the fixed parts can be achieved. During use, this device not only clamps and fixes the parts in the center to improve the stability during movement, but also realizes the overall height adjustment of the cylinder 4, which is convenient for clamping and loading / unloading operations.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile conversion device for precision detection of parts, comprising a base (1) and a hollow seat (2), characterized by the fact that: The hollow base (2) is slidably connected to an L-shaped frame (3). A cylinder (4) is fixedly connected to the lower surface of the L-shaped frame (3). A motor (5) is fixedly connected to the inner wall of the cylinder (4). A worm (6) is fixedly installed at the output end of the motor (5). A worm wheel (7) is meshed with the tooth end of the worm (6). A connecting shaft (8) is fixedly connected inside the worm wheel (7). A spiral disk (9) is fixedly connected to the outer wall of the connecting shaft (8). A clamping frame (10) is slidably connected inside both the cylinder (4) and the spiral disk (9). A fixing block (11) is fixedly connected to the upper surface of the clamping frame (10). The lower surface of the fixing block (11) is set on the upper surface of the spiral disk (9). A roller frame (12) is fixedly connected to the upper surface of the clamping frame (10). The outer wall of the roller frame (12) is set on the lower surface of the cylinder (4). A moving component is set on the upper surface of the base (1).

2. The mobile transfer device for precision inspection of parts according to claim 1, wherein: The moving component includes a slide rail (13), the lower surface of which is fixedly connected to the upper surface of the base (1), an electric slide table (14) is provided on the outer wall of the slide rail (13), a slide rail (15) is fixedly connected to the upper surface of the electric slide table (14), an electric slide table (16) is provided on the outer wall of the slide rail (15), and the upper surface of the electric slide table (16) is fixedly connected to the lower surface of the hollow seat (2).

3. The mobile transfer device for precision inspection of parts of claim 1, wherein: The outer wall of the spiral disk (9) is rotatably connected to the inside of the cylinder (4), and the outer wall of the connecting shaft (8) is rotatably connected to the inside of the cylinder (4).

4. The mobile transfer device for precision inspection of parts of claim 1, wherein: The outer wall of the hollow seat (2) is fixedly connected to a second motor (17), and the output end of the second motor (17) passes through the interior of the hollow seat (2) and is fixedly provided with a first bevel gear (18).

5. The mobile transfer device for precision inspection of parts of claim 4, wherein: The tooth end of the first bevel gear (18) is meshed with the second bevel gear (19), and the inside of the second bevel gear (19) is fixedly connected with a lead screw (20).

6. The mobile transfer device for precision inspection of parts of claim 5, wherein: The bottom end of the lead screw (20) is rotatably connected to the inside of the hollow seat (2), and the outer wall of the lead screw (20) is rotatably connected to a support plate (21). The outer wall of the support plate (21) is fixedly connected to the inner wall of the hollow seat (2).

7. The mobile transfer device for precision inspection of parts of claim 6, wherein: A fixing rod (22) is fixedly connected to the upper surface of the support plate (21), and a disc (23) is fixedly connected to the top end of the fixing rod (22).

8. The mobile transfer device for precision inspection of parts of claim 7, wherein: The outer wall of the fixed rod (22) is slidably connected to the inside of the L-shaped frame (3), and the inside of the L-shaped frame (3) is threadedly connected to the outer wall of the lead screw (20).

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