Novel 3D measuring equipment

Abstract

A novel 3D measuring device is characterized in that a product is arranged on a fixed metal plate, a first Y shaft is arranged on the left side of the metal plate, a second Y shaft is arranged on the right side of the metal plate, an X shaft is arranged in the middle of the metal plate, the X shaft is perpendicularly connected with a Z shaft, a 2D camera is arranged on the Z shaft, a motor rotating shaft is arranged at one end of the Z shaft, the motor rotating shaft is connected with a 3D scanning camera, and the product is arranged below the 3D scanning camera. A first Y rotating pressing block air cylinder and a second Y rotating pressing block air cylinder are arranged below the fixed metal plate, a third Y rotating pressing block air cylinder and a fourth Y rotating pressing block air cylinder are arranged above the fixed metal plate, an X-direction positioning check block is arranged on the edge side of the fixed metal plate, and a Y-direction positioning check block is arranged on the upper side of the fixed metal plate. According to the invention, a detected product can be accurately detected, measurement of different depths can be carried out, data of different depths of the product can be accurately measured according to customer requirements, the servo motor is added to drive the 3D scanning camera, the 3D scanning camera can rotate at any angle, and thus dead-corner-free detection is realized.

Description

Technical Field

[0001] The present invention relates to a measuring device, in particular to a new type of 3D measuring device in which an X-axis, a Y-axis and a Z-axis are installed on a sheet metal, a 2D camera and a 3D scanning camera are fixed on the Z-axis, and the 3D scanning camera is guided by the 2D camera to perform a rotation scanning test on a product at any angle. Background Art

[0002] In the design of 3D measurement of equipment, a common 3D camera is usually fixed on the module and scans back and forth. The direction is consistent, so it is easy to miss measurements during measurement, the accuracy is not enough, and the customer requirements cannot be met. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a new type of 3D measuring equipment in which X-axis, Y-axis and Z-axis are installed on sheet metal, a 2D camera and a 3D scanning camera are fixed on the Z-axis, and the 2D camera guides the 3D scanning camera to perform rotation scanning test on the product at any angle.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a new type of 3D measuring equipment, including a fixed sheet metal and a sheet metal, the fixed sheet metal is installed on the sheet metal, a product is placed on the fixed sheet metal, a No. 1 Y-axis is placed on the left side of the sheet metal, a No. 2 Y-axis is placed on the right side of the sheet metal, an X-axis is placed between the No. 1 Y-axis and the No. 2 Y-axis, the X-axis is vertically connected to the Z-axis, a 2D camera is placed on the Z-axis, a motor rotating shaft is placed at one end of the Z-axis, the motor rotating shaft is connected to a 3D scanning camera, a product is placed below the 3D scanning camera, a No. 1 Y rotating block cylinder and a No. 2 Y rotating block cylinder are placed below the fixed sheet metal, a No. 3 Y rotating block cylinder and a No. 4 Y rotating block cylinder are placed above the fixed sheet metal, an X-axis positioning block is placed on the side of the fixed sheet metal, and a Y-axis positioning block is placed on the upper side of the fixed sheet metal.

[0005] The beneficial effects of the present invention are that the present invention can achieve accurate detection of the inspected products, can perform measurements at different depths, and can accurately measure data at different depths of the products according to customer requirements. The present invention adds a servo motor to drive the 3D scanning camera, which can make the 3D scanning camera rotate at any angle, thereby achieving detection without blind spots. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0007] Figure 1 It is a top view of the first embodiment of the present invention.

[0008] Figure 2 It is a front view of the first embodiment of the present invention.

[0009] Figure 3 This is a positioning product diagram of the first embodiment of the present invention.

[0010] In the figure: 1. Fixed sheet metal, 2. Product, 3. 3D scanning camera, 4. Motor rotating axis, 5. 2D camera, 6. Z axis, 7. No. 1 Y axis, 8. X axis, 9. No. 2 Y axis, 10. Sheet metal, 11. No. 1 Y rotating block cylinder, 12. No. 2 Y rotating block cylinder, 13. X-axis positioning block, 14. No. 3 Y rotating block cylinder, 15. Y-axis positioning block, 16. No. 4 Y rotating block cylinder. DETAILED DESCRIPTION

[0011] exist Figure 1 In the illustrated embodiment, a fixed sheet metal (1), a product (2), a 3D scanning camera (3), a motor rotating shaft (4), a 2D camera (5), a Z axis (6), a No. 1 Y axis (7), an X axis (8), a No. 2 Y axis (9), a sheet metal (10), a No. 1 Y rotating block cylinder (11), a No. 2 Y rotating block cylinder (12), an X-axis positioning block (13), a No. 3 Y rotating block cylinder (14), a Y-axis positioning block (15), and a No. 4 Y rotating block cylinder (16) are provided.

[0012] A novel 3D measuring device for implementing the present invention comprises a fixed sheet metal (1) and a sheet metal (10), wherein the fixed sheet metal (1) is installed on the sheet metal (10), a product (2) is placed on the fixed sheet metal (1), a first Y axis (7) is placed on the left side of the sheet metal (10), a second Y axis (9) is placed on the right side of the sheet metal (10), an X axis (8) is placed between the first Y axis (7) and the second Y axis (9), the X axis (8) is vertically connected to a Z axis (6), a 2D camera (5) is placed on the Z axis (6), a motor rotating shaft (4) is placed at one end of the Z axis (6), and the motor rotating shaft (4) is connected to a 3D scanning camera (3), A product (2) is placed below the 3D scanning camera (3), a No. 1 Y-rotating pressing block cylinder (11) and a No. 2 Y-rotating pressing block cylinder (12) are placed below the fixed sheet metal (1), a No. 3 Y-rotating pressing block cylinder (14) and a No. 4 Y-rotating pressing block cylinder (16) are placed above the fixed sheet metal (1), an X-direction positioning block (13) is placed on the side of the fixed sheet metal (1), and a Y-direction positioning block (15) is placed on the upper side of the fixed sheet metal (1).

[0013] A novel 3D measuring device of the present invention is implemented, wherein a product (2) is placed in a product fixture fixed on a sheet metal (1), and an X-axis (8) drives a Z-axis (6) to move; a 2D camera (5), a motor rotating shaft (4) and a 3D scanning camera (3) are fixed on the Z-axis (6); the 2D camera (5) takes a picture to guide the starting position of the 3D scanning camera (3), and the 3D scanning camera (3) performs a scanning test on the product (2).

[0014] A novel 3D measuring device of the present invention is implemented, wherein the 3D scanning camera (3) can be rotated at any angle during the scanning process, so that the product (2) can be tested without gaps. The positions of the No. 1 Y rotating block cylinder (11) and the No. 2 Y rotating block cylinder (12) are adjustable to meet the inspection of different product sizes. The Y-direction positioning block (15) and the X-direction positioning block (13) are adjustable to enable the product to be placed correctly and ensure the accuracy of the test.

[0015] A novel 3D measuring device according to the present invention has the following motion flow: first, a test product (2) is placed in a product fixture, and the X-axis (8) drives the Z-axis (6) to move. A 2D camera (5) and a 3D scanning camera (3) are fixed on the Z-axis (6). The 2D camera (5) takes a picture to guide the 3D scanning camera (3) to start the scanning. Since the 3D scanning camera (3) is fixed under the motor rotating shaft (4), the 3D scanning camera (3) can rotate at any angle during the scanning process, so that the product (2) can be tested seamlessly.

[0016] A novel 3D measuring device for implementing the present invention, wherein the product positioning comprises the following components: a fixed sheet metal (1), a product (2), a No. 1 Y-rotating pressure block cylinder (11), a No. 2 Y-rotating pressure block cylinder (12), an X-axis positioning block (13), a No. 3 Y-rotating pressure block cylinder (14), a Y-axis positioning block (15), and a No. 4 Y-rotating pressure block cylinder (16).

[0017] A new type of 3D measuring equipment implementing the present invention is further described as follows: the operating surface opening size, the upper edge is 1700mm from the ground, the lower edge is 715mm from the ground, and the opening width is 900mm. The start button is 750mm from the ground, and the distance between the two buttons is 980mm. The air source triplex is at the lower left corner of the operating surface. Add a door lock at the upper door. Gas, electricity, and network ports. The tooling product is placed 750mm from the ground. For detailed tooling information, refer to the tooling module DFM. The sheet metal seals the bottom plate opening.

[0018] A novel 3D measuring device according to the present invention is implemented, and the operation steps are as follows:

[0019] 1. Manually place the product on the equipment positioning platform and press the start button.

[0020] 2. The cylinder clamps the product, the camera takes a picture to capture the position of the M2.5 threaded hole, and the Z-axis motor drives the mechanism down to the detection position.

[0021] 3. The rotating motor drives the test plug gauge to rotate and lock into the threaded hole. The torque sensor and displacement sensor monitor synchronously until the test is completed.

[0022] 4. Repeat the inspection for the remaining 4 threaded holes in sequence to complete the random inspection of M2.5 threaded holes.

[0023] 5. Perform the same action to complete the random inspection of M3 and M4 threads.

[0024] 6. Reset the equipment mechanism and take out the product manually.

[0025] A novel 3D measuring device of the present invention visually inspects all threaded holes from the front, but does not conduct a full inspection. Instead, 2 to 3 threads are selected from the first, last and middle of the CNC tapping path to detect whether they are NG or OK.

[0026] 1. Designed as offline equipment, products are placed manually and are forward and forward out.

[0027] 2. There are three thread specifications that need to be tested: M2.5*0.45 / M3*0.5 / M4*0.7.

[0028] 3. There is a height difference on the thread surface, with the maximum height difference being about 50mm.

[0029] 4. The maximum size of the compatible product is about 750*450mm and the highest is about 120mm.

[0030] Contents to be inspected: No thread, uneven thread, slipped threads and other common thread defects.

[0031] A novel 3D measuring device implemented in the present invention can achieve accurate detection of the detected product, can perform measurements at different depths, and can accurately measure data at different depths of the product according to customer requirements. The present invention adds a servo motor to drive the 3D scanning camera, which can make the 3D scanning camera rotate at any angle, thereby achieving detection without blind spots.

[0032] The implementation of the present invention has a very good effect.

Claims

1. A novel 3D measuring device, comprising a fixed sheet metal (1) and a sheet metal (10), characterized in that: A fixed sheet metal (1) is installed on the sheet metal (10), a product (2) is placed on the fixed sheet metal (1), a first Y axis (7) is placed on the left side of the sheet metal (10), a second Y axis (9) is placed on the right side of the sheet metal (10), an X axis (8) is placed between the first Y axis (7) and the second Y axis (9), the X axis (8) is vertically connected to the Z axis (6), a 2D camera (5) is placed on the Z axis (6), a motor rotating axis (4) is placed at one end of the Z axis (6), and the motor rotating axis (4) is ) is connected to a 3D scanning camera (3), a product (2) is placed below the 3D scanning camera (3), a No. 1 Y-rotating pressing block cylinder (11) and a No. 2 Y-rotating pressing block cylinder (12) are placed below the fixed sheet metal (1), a No. 3 Y-rotating pressing block cylinder (14) and a No. 4 Y-rotating pressing block cylinder (16) are placed above the fixed sheet metal (1), an X-axis positioning block (13) is placed on the side of the fixed sheet metal (1), and a Y-axis positioning block (15) is placed on the upper side of the fixed sheet metal (1).

2. A novel 3D measuring device according to claim 1, characterized in that The product (2) is placed in a product fixture fixed on a sheet metal (1), and the Z axis (6) is driven by the X axis (8) to move. A 2D camera (5), a motor rotating shaft (4) and a 3D scanning camera (3) are fixed on the Z axis (6). The 2D camera (5) takes pictures to guide the starting position of the 3D scanning camera (3), and the 3D scanning camera (3) performs a scanning test on the product (2).

3. A novel 3D measuring device according to claim 1, characterized in that The 3D scanning camera (3) can be rotated at any angle during the scanning process, so that the product (2) can be tested seamlessly.

4. A novel 3D measuring device according to claim 1, characterized in that The positions of the No. 1 Y-rotating block pressing cylinder (11) and the No. 2 Y-rotating block pressing cylinder (12) are adjustable to meet the testing requirements of products of different sizes.

5. A novel 3D measuring device according to claim 1, characterized in that The Y-direction positioning block (15) and the X-direction positioning block (13) are adjustable, so that the product can be placed correctly and the test accuracy can be ensured accurately.

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