Azimuth transformation structure for forging three-dimensional scanning detection

Abstract

The utility model discloses an orientation transformation structure for forge piece three-dimensional scanning detection, which comprises a support, a closed-loop guide rail and a placing frame, two chain wheels and a first motor are installed on the support, a chain is installed between the two chain wheels in a transmission mode, the closed-loop guide rail is installed on the support, and a detection table is installed between the closed-loop guide rail and the chain. A linear module is mounted on the placement frame, a fixed table is mounted on the linear module, and a rotary table is mounted on the fixed table; a long-strip-shaped product can be placed on the containing frame or the rotary table, the scanner is installed on the detection table, the first motor controls the detection table and the scanner to move along the closed-loop guide rail, the long-strip-shaped product is scanned smoothly, square parts are placed on the rotary table, the second motor controls the rotary table to move to the position over the chain wheel, and the detection table and the scanner are driven to rotate. At the moment, the scanner is fixed to a certain position, the rotary table can control the product to rotate for scanning, the scanner and the product can be controlled to move, and multiple scanning modes are provided for product scanning.

Description

Technical Field

[0001] The utility model relates to the technical field of forging scanning detection, in particular to an orientation transformation structure for three-dimensional scanning detection of forgings. Background Art

[0002] Using 3D optical scanners to inspect forgings and dies offers the advantages of high accuracy, speed, and ease of operation. It features digitization, visualization, and automation. It can effectively control product quality, extend die life, and provide a reliable basis for design improvements. It is an alternative to traditional inspection methods.

[0003] In the related technology, a search found a three-dimensional scanning imaging measuring instrument (Announcement No. CN218035024U) solution, which controls the rotation of the object to be measured through a turntable, so that the camera can collect 360-degree data of the object to be measured, which can achieve fast and high-precision measurement of the object to be measured and improve the efficiency of product research and development.

[0004] The above solution is suitable for inspecting some square products. However, products come in a variety of shapes and sizes. For some rectangular products, it is difficult to quickly and accurately measure data. When using a handheld camera for inspection, the efficiency and accuracy of the inspection are difficult to guarantee, and the applicability is insufficient. Utility Model Content

[0005] The purpose of the utility model is to provide an orientation transformation structure for three-dimensional scanning detection of forgings, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an azimuth transformation structure for three-dimensional scanning and detection of forgings, comprising a bracket, on which two sprockets and a first motor are mounted, the first motor being transmission-connected to the right sprocket, and a chain being transmission-mounted between the two sprockets;

[0007] A closed-loop guide rail is mounted on a bracket, and a detection platform is installed between the closed-loop guide rail and the chain. A first motor automatically controls the detection platform to move along the closed-loop guide rail. For long products, when the scanner is mounted on the detection platform, it can rotate around the product for detection or move back and forth in a straight line to detect the product;

[0008] The placement rack is placed above the inside of the bracket, and a linear module is installed on the placement rack. A fixed platform is installed on the linear module, and a turntable is installed on the fixed platform. The rotation of the product is controlled by the turntable, and the product can also be scanned 360 degrees, and products of different shapes can be scanned.

[0009] Furthermore, the linear module includes a second motor and a screw connected to the second motor. The fixed table is connected to the screw through a screw nut. The second motor controls the translation of the fixed table and the turntable, which can make the product translate, provide a product movement detection solution, and can adapt to more products.

[0010] Furthermore, two linear guide rails are provided on the upper surface of the placement rack, and the fixed platform is slidably connected to the linear guide rails, thereby improving the stability of the fixed platform's translation and ensuring higher accuracy in product testing.

[0011] Furthermore, the lower ends of the bracket and the placement rack are both screwed with leveling feet, and the bracket and the placement rack can be placed horizontally through the leveling feet, and the height of the bracket and the placement rack can also be adjusted.

[0012] Compared with the existing technology, the beneficial effects of the present invention are: long strip products can be placed on a placement rack or turntable, the scanner is installed on the inspection table, the first motor controls the inspection table and the scanner to move along the closed-loop guide rail, and the long strip products are scanned smoothly. Square parts are placed on the turntable, and the second motor controls the turntable to move to directly above the sprocket. At this time, the scanner is fixed to a certain position, and the turntable can control the rotation of the product for scanning. The scanner and product movement can be controlled, providing multiple scanning methods for product scanning, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view of the utility model;

[0014] Figure 2 A top view of the sprocket and chain of the utility model;

[0015] Figure 3 It is a cross-sectional view of the present utility model.

[0016] In the figure: 1. bracket; 2. closed-loop guide rail; 3. sprocket; 4. chain; 5. placement rack; 6. linear guide rail; 7. fixed table; 8. second motor; 9. lead screw; 10. turntable; 11. detection table; 12. synchronization block; 13. first motor; 14. first fixed frame; 15. second fixed frame; 16. leveling foot. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0018] Example:

[0019] See also Figure 1-3 The utility model provides a technical solution: an azimuth transformation structure for three-dimensional scanning and detection of forgings, comprising a bracket 1, on which two sprockets 3 and a first motor 13 are mounted, the first motor 13 being transmission-connected to the right sprocket 3, and a chain 4 being transmission-mounted between the two sprockets 3;

[0020] A closed-loop guide rail 2 is mounted on the bracket 1. A detection platform 11 is installed between the closed-loop guide rail 2 and the chain 4. A first motor 13 controls the movement of the chain 4 via the sprocket 3. The chain 4 drives the detection platform 11 to move along the closed-loop guide rail 2, so that the detection platform 11 can move linearly or in a semicircle. When a scanner is placed on the detection platform 11, the scanner can be flexibly controlled to perform motion scanning.

[0021] The placement rack 5 is placed above the inside of the bracket 1. A linear module is installed on the placement rack 5. A fixed table 7 is installed on the linear module. A turntable 10 is installed on the fixed table 7. The turntable 10 controls the rotation of the product. Some small-volume products are conveniently controlled to rotate for scanning, and the product compatibility is better.

[0022] In this embodiment, if Figure 1 and Figure 2 As shown, a synchronization block 12 is installed on the chain 4, and the synchronization block 12 is fixedly connected to the detection platform 11. The synchronization block 12 ensures that the chain 4 drives the detection platform 11 to move smoothly, and also improves the stability of the movement of the detection platform 11.

[0023] In this embodiment, if Figure 1 As shown, the linear module includes a second motor 8 and a screw 9 connected to the second motor 8, and the fixed table 7 is connected to the screw 9 through a screw nut. The second motor 8 controls the movement of the screw nut through the screw 9, and the screw nut drives the fixed table 7 to move, thereby making the turntable 10 and the fixed table 7 move synchronously.

[0024] In this embodiment, if Figure 1 As shown, two linear guide rails 6 are provided on the upper surface of the placement rack 5 , and the fixed platform 7 is slidably connected to the linear guide rails 6 to improve the accuracy of the linear movement of the fixed platform 7 and also support the fixed platform 7 .

[0025] In this embodiment, if Figure 3 As shown, a first fixing frame 14 and a second fixing frame 15 are set on the lower surface of the bracket 1, the first motor 13 is connected to the first fixing frame 14, and the left sprocket 3 is rotatably connected to the second fixing frame 15 to ensure that the two sprockets 3 are stably supported and improve the stability of the chain 4 movement.

[0026] In this embodiment, if Figure 3 As shown, the lower ends of the bracket 1 and the placement rack 5 are both screwed with leveling feet 16. If the ground is uneven, the leveling feet 16 can be used to place the bracket 1 and the placement rack 5 horizontally, and the height of the bracket 1 and the placement rack 5 can also be adjusted.

[0027] Specifically, when in use, when the product is not in a long strip shape and can be placed on the turntable 10, the first motor 13 does not operate to ensure that the scanner mounted on the inspection table 11 does not move. At this time, the turntable 10 drives the product to rotate, and the scanner performs a 360-degree scan on the rotating product.

[0028] The product is approximately in the shape of a long strip. The second motor 8 controls the fixed table 7 to move to the left end of the screw 9 to make room for the product and place the product on the placement rack 5. The first motor 13 controls the movement of the chain 4 through the sprocket 3. The chain 4 drives the detection table 11 to move along the closed-loop guide rail 2 through the synchronization block 12, so that the scanner on the detection table 11 scans around the product, and can automatically scan some large-sized products. It can scan products of different shapes and has a wide range of applications.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An orientation transformation structure for three-dimensional scanning inspection of forgings, characterized in that: include: A bracket (1), wherein two sprockets (3) and a first motor (13) are mounted on the bracket (1), the first motor (13) is in transmission connection with the right sprocket (3), and a chain (4) is installed between the two sprockets (3); A closed-loop guide rail (2), the closed-loop guide rail (2) being mounted on the bracket (1), and a detection platform (11) being mounted between the closed-loop guide rail (2) and the chain (4); A placement rack (5) is placed above the interior of the bracket (1); a linear module is installed on the placement rack (5); a fixed platform (7) is installed on the linear module; and a turntable (10) is installed on the fixed platform (7).

2. The orientation transformation structure for three-dimensional scanning inspection of forgings according to claim 1, characterized in that: A synchronization block (12) is installed on the chain (4), and the synchronization block (12) is fixedly connected to the detection platform (11).

3. The orientation transformation structure for three-dimensional scanning inspection of forgings according to claim 1, characterized in that: The linear module comprises a second motor (8) and a lead screw (9) transmission-connected to the second motor (8); the fixed platform (7) is transmission-connected to the lead screw (9) via a lead screw nut.

4. The orientation transformation structure for three-dimensional scanning inspection of forgings according to claim 1, characterized in that: The upper surface of the placement rack (5) is provided with two linear guide rails (6), and the fixed platform (7) is slidably connected to the linear guide rails (6).

5. The orientation transformation structure for three-dimensional scanning inspection of forgings according to claim 1, characterized in that: A first fixing frame (14) and a second fixing frame (15) are set on the lower surface of the bracket (1); the first motor (13) is connected to the first fixing frame (14); and the left sprocket (3) is rotationally connected to the second fixing frame (15).

6. The orientation transformation structure for three-dimensional scanning inspection of forgings according to claim 1, characterized in that: The lower ends of the bracket (1) and the placement rack (5) are both screwed with leveling feet (16).

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