Detection tool for large-diameter line edge

Abstract

The utility model discloses a gauge for a large-diameter line edge, and the gauge comprises a machining table, the upper end of the machining table is provided with a first installation groove, the upper part of the machining table is provided with a first supporting disc, the first installation groove is internally provided with a first sliding block, the upper part of the first supporting disc is provided with a second supporting disc, and the upper part of the second supporting disc is provided with a second sliding block. Second mounting grooves are formed in the upper end of the second supporting disc, the number of the second mounting grooves is two, fixing blocks are arranged above the second supporting disc, the number of the fixing blocks is two, second sliding blocks are arranged in the second mounting grooves, an L-shaped mounting frame is arranged on one side of the second supporting disc, and a first sliding block is arranged on the inner side of the L-shaped mounting frame. The line edge detection assembly is arranged above the second supporting disc, the line edge detection tool does not need to take down a part from a machining table for secondary clamping, only the part needs to be moved out when the line edge of the part is detected, the line edge can be directly measured after machining, timely adjustment is facilitated, and the use effect of the line edge detection tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of part measurement, and specifically relates to a large-diameter in-line gauge. Background Technique

[0002] In a production line, in-line inspection usually refers to the inspection of the edge dimensions and shapes of parts or products to ensure that they meet the design requirements. This inspection is usually completed using special in-line inspection tools for edges. These tools can quickly and accurately detect the edges of workpieces, improving the quality and efficiency of the production line.

[0003] Chinese Patent Publication No. CN216954357U, with the authorization announcement date of July 12, 2022, an in-line gauge for detecting the symmetry of the bayonet of a bearing cover, including a fixing plate, a detection mechanism, and a pushing structure. The detection mechanism includes a cross bar, a support rod, a first threaded sleeve, a support plate, a detection seat, a dial indicator fixing rod, a dial indicator, and a second motor. A semi-circular reference block is provided on the top surface of the fixing plate, and an arc piece is provided on the arc surface of the semi-circular reference block. The utility model has the advantages of small structure, small floor area; low manufacturing cost, reducing the cost expenditure of enterprises while ensuring the orderly development of detection work; the structure of the detection seat effectively avoids the operator accidentally touching or hitting the detection head, having the function of protecting the detection tool, ensuring the detection accuracy, and prolonging the service life of the gauge components; the utility model has accurate positioning, accurate detection, and can adjust the positioning reference according to different models of bearing covers, with convenient positioning and improved detection work efficiency.

[0004] The existing in-line gauges need to first send the parts to a coordinate measuring machine for measurement, adjust the dimensions according to the measurement results, and then clamp and process the parts again, which affects the processing efficiency. Adjusting the processing after secondary clamping affects the dimensional accuracy and reduces the use effect of the in-line gauge, unable to meet the requirements. Content of the Utility Model

[0005] The purpose of the utility model is to provide a large-diameter in-line gauge to solve the problem that the existing in-line gauges need to first send the parts to a coordinate measuring machine for measurement, adjust the dimensions according to the measurement results, and then clamp and process the parts again, which affects the processing efficiency. Adjusting the processing after secondary clamping affects the dimensional accuracy and reduces the use effect of the in-line gauge, unable to meet the requirements as mentioned in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical solution: A large-diameter in-line inspection tool, which includes a processing table. A first installation groove is provided at the upper end of the processing table. A first support disk is arranged above the processing table. A first slider is arranged inside the first installation groove, and the first slider is slidably connected to the processing table. The first slider is arranged below the first support disk and is fixedly connected to the first support disk. A second support disk is arranged above the first support disk. Two second installation grooves are provided at the upper end of the second support disk. Two fixing blocks are arranged above the second support disk. A second slider is arranged inside the second installation groove, and the second slider is slidably connected to the second support disk. The second slider is arranged below the fixing block and is fixedly connected to the fixing block. An L-shaped mounting frame is arranged on one side of the second support disk. Inside the L-shaped mounting frame is provided an in-line detection component, and the in-line detection component is fixedly connected to the L-shaped mounting frame. The in-line detection component is arranged above the second support disk.

[0007] Preferably, a second motor is arranged on one side of the second support disk, and the second motor is connected to the second support disk by screws. A bidirectional lead screw is arranged inside the second installation groove, and one end of the bidirectional lead screw is connected to the output end of the second motor. The bidirectional lead screw is threadedly connected through the second slider, and the bidirectional lead screw is rotatably connected to the second support disk.

[0008] Preferably, a first motor is arranged on one side of the processing table, and the first motor is connected to the processing table by screws. A first lead screw is arranged inside the first installation groove, and one end of the first lead screw is connected to the output end of the first motor. The first lead screw is threadedly connected through the first slider, and the first lead screw is rotatably connected to the processing table.

[0009] Preferably, a telescopic cavity is arranged inside one end of the first support disk. One end of the L-shaped mounting frame extends into the telescopic cavity, and the L-shaped mounting frame is slidably connected to the first support disk. An electric push rod is arranged inside the telescopic cavity, and the electric push rod is fixedly connected to the first support disk and the L-shaped mounting frame.

[0010] Preferably, rubber pads are arranged on one side of each of the two fixing blocks, and the rubber pads are attached to the fixing blocks. The end face of the rubber pad is arc-shaped. A pressure sensor is arranged at the contact position between the rubber pad and the fixing block, and the pressure sensor is fixedly connected to the fixing block.

[0011] Preferably, a third motor is arranged at the middle position of the first support disk, and the third motor is connected to the first support disk by screws. The output end of the third motor is connected to the lower end of the second support disk.

[0012] Preferably, balls are arranged at the lower end of the second support disk. There are six balls, and the six balls are arranged at equal intervals in a circular shape at the lower end of the second support disk. The balls are in contact with the upper end of the first support disk, and the balls are in rolling connection with the first support disk and the second support disk.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the arrangement of the second support disk, fixed block, second motor, L-shaped mounting bracket, edge detection component, bidirectional lead screw, third motor, second slider and electric push rod in the utility model device, the second motor drives the bidirectional lead screw to rotate. The bidirectional lead screw is threadedly connected with the second slider. As the bidirectional lead screw rotates, two fixed blocks move synchronously in opposite directions. The rubber pad is in close contact with the inner wall of the ring-shaped part, clamping and fixing the ring-shaped part. The electric push rod is driven to drive the L-shaped mounting bracket to expand and contract in the telescopic cavity, making the edge detection component fit or contact with the outer wall of the ring-shaped part. The edge detection component is used to perform edge detection on the ring-shaped part. The third motor drives the second support disk to rotate. As the second support disk rotates, the fixed ring-shaped part rotates horizontally, and in cooperation with the edge detection component, edge detection can be performed along the outer wall of the ring-shaped part;

[0015] Through the arrangement of the first installation groove, first motor, first lead screw and first slider in the utility model device, the first motor drives the first lead screw to rotate. The first lead screw is threadedly connected with the first slider. As the first lead screw rotates, the first slider slides in the first installation groove, and then drives the first support disk to move along the first installation groove, moving the fixed ring-shaped part into the processing station or moving the processed ring-shaped part out, without the need for secondary clamping of the ring-shaped part. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a top view of the present utility model;

[0018] Figure 3 is a sectional view of the present utility model;

[0019] Figure 4 is of the present utility model Figure 3 partial enlarged view of Area A;

[0020] Figure 5 is a connection relationship diagram of the L-shaped mounting bracket and the first support disk of the present utility model.

[0021] In the figure: 1. Processing table; 2. First installation groove; 3. First support disk; 4. Second support disk; 5. First motor; 6. Second installation groove; 7. Fixed block; 8. Second motor; 9. L-shaped installation frame; 10. Edge detection component; 11. First lead screw; 12. Bi-directional lead screw; 13. First slider; 14. Third motor; 15. Ball; 16. Rubber pad; 17. Pressure sensor; 18. Second slider; 19. Telescopic cavity; 20. Electric push rod. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Please refer to Figures 1-5 , an embodiment provided by the present invention: A large-diameter edge inspection tool includes a processing table 1. A first installation groove 2 is provided at the upper end of the processing table 1. A first support disk 3 is provided above the processing table 1. A first slider 13 is provided inside the first installation groove 2, and the first slider 13 is slidably connected to the processing table 1. The first slider 13 is arranged below the first support disk 3 and is fixedly connected to the first support disk 3. A second support disk 4 is provided above the first support disk 3. A second installation groove 6 is provided at the upper end of the second support disk 4. There are two second installation grooves 6. A fixed block 7 is provided above the second support disk 4. There are two fixed blocks 7. A second slider 18 is provided inside the second installation groove 6, and the second slider 18 is slidably connected to the second support disk 4. The second slider 18 is arranged below the fixed block 7 and is fixedly connected to the fixed block 7. An L-shaped installation frame 9 is provided on one side of the second support disk 4. An edge detection component 10 is provided inside the L-shaped installation frame 9, and the edge detection component 10 is fixedly connected to the L-shaped installation frame 9. The edge detection component 10 is arranged above the second support disk 4. A second motor 8 is provided on one side of the second support disk 4, and the second motor 8 is connected to the second support disk 4 by screws. A bi-directional lead screw 12 is provided inside the second installation groove 6, and one end of the bi-directional lead screw 12 is connected to the output end of the second motor 8. The bi-directional lead screw 12 is threadedly connected through the second slider 18 and is rotatably connected to the second support disk 4. A first motor 5 is provided on one side of the processing table 1, and the first motor 5 is connected to the processing table 1 by screws. A first lead screw 11 is provided inside the first installation groove 2, and one end of the first lead screw 11 is connected to the output end of the first motor 5. The first lead screw 11 is threadedly connected through the first slider 13 and is rotatably connected to the processing table 1.

[0024] During use: Place the ring-shaped part flat on the second support disk 4, turn on the second motor 8 to drive the bidirectional lead screw 12 to rotate. The bidirectional lead screw 12 is threadedly connected to the second slider 18. As the bidirectional lead screw 12 rotates, it drives the two fixed blocks 7 to move synchronously in opposite directions. The fixed blocks 7 are in close contact with the inner wall of the ring-shaped part, clamping and fixing the ring-shaped part. Fit or contact the edge detection component 10 with the outer wall of the ring-shaped part, and perform edge detection on the ring-shaped part through the edge detection component 10. Turn on the first motor 5 to drive the first lead screw 11 to rotate. The first lead screw 11 is threadedly connected to the first slider 13. As the first lead screw 11 rotates, it drives the first support disk 3 to move along the first installation groove 2, moving the fixed ring-shaped part into the processing station or moving the processed ring-shaped part out, without the need for secondary clamping of the ring-shaped part.

[0025] Please refer to Figure 1 and Figure 5 , inside one end of the first support disk 3, there is a telescopic cavity 19. One end of the L-shaped mounting bracket 9 extends into the telescopic cavity 19, and the L-shaped mounting bracket 9 is slidably connected to the first support disk 3. Inside the telescopic cavity 19, there is an electric push rod 20, and the electric push rod 20 is fixedly connected to the first support disk 3 and the L-shaped mounting bracket 9. The electric push rod 20 drives the L-shaped mounting bracket 9 to telescope in the telescopic cavity 19, changing the position of the edge detection component 10 to facilitate adjusting the distance between the edge detection component 10 and the ring-shaped part.

[0026] Please refer to Figure 2 , Figure 3 and Figure 4 , on one side of each of the two fixed blocks 7, there is a rubber pad 16, and the rubber pad 16 is adhesively connected to the fixed block 7. The end face of the rubber pad 16 is arc-shaped. At the contact between the rubber pad 16 and the fixed block 7, there is a pressure sensor 17, and the pressure sensor 17 is fixedly connected to the fixed block 7. The rubber pad 16 plays a protective role for the clamped ring-shaped part, and the pressure sensor 17 measures the clamping force on the ring-shaped part to prevent damage to the ring-shaped part due to excessive clamping.

[0027] Please refer to Figure 3 and Figure 4 , in the middle of the first support disk 3, there is a third motor 14, and the third motor 14 is connected to the first support disk 3 by screws. The output end of the third motor 14 is connected to the lower end of the second support disk 4. At the lower end of the second support disk 4, there are six ball bearings 15. The six ball bearings 15 are equidistantly arranged in a circle at the lower end of the second support disk 4. The ball bearings 15 are in contact with the upper end of the first support disk 3, and the ball bearings 15 are in rolling connection with the first support disk 3 and the second support disk 4. The third motor 14 drives the second support disk 4 to rotate. As the second support disk 4 rotates, it drives the fixed ring-shaped part to rotate horizontally, cooperating with the edge detection component 10 to perform edge detection along the outer wall of the ring-shaped part.

[0028] Working principle: Place the ring-shaped part flat on the second support disk 4, turn on the second motor 8 to drive the bidirectional lead screw 12 to rotate. The bidirectional lead screw 12 is threadedly connected to the second slider 18. As the bidirectional lead screw 12 rotates, it drives the two fixed blocks 7 to move synchronously and in opposite directions. The rubber pad 16 is in close contact with the inner wall of the ring-shaped part to clamp and fix the ring-shaped part. Drive the electric push rod 20 to drive the L-shaped mounting frame 9 to extend and retract in the telescopic cavity 19, so that the in-line detection component 10 is attached to or in contact with the outer wall of the ring-shaped part, and the in-line detection component 10 is used to perform in-line detection on the ring-shaped part. Turn on the third motor 14 to drive the second support disk 4 to rotate. As the second support disk 4 rotates, it drives the fixed ring-shaped part to rotate horizontally, and in cooperation with the in-line detection component 10, in-line detection can be performed along the outer wall of the ring-shaped part. Turn on the first motor 5 to drive the first lead screw 11 to rotate. The first lead screw 11 is threadedly connected to the first slider 13. As the first lead screw 11 rotates, it drives the first support disk 3 to move along the first installation groove 2, moving the fixed ring-shaped part into the processing station or moving out the processed ring-shaped part, without the need for secondary clamping of the ring-shaped part.

[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-diameter wire edge inspection tool, comprising a processing table (1), characterized in that: At the upper end of the processing table (1), a first installation groove (2) is provided. Above the processing table (1), a first support plate (3) is provided. Inside the first installation groove (2), a first slider (13) is provided, and the first slider (13) is slidably connected to the processing table (1). The first slider (13) is arranged below the first support plate (3) and is fixedly connected to the first support plate (3). Above the first support plate (3), a second support plate (4) is provided. At the upper end of the second support plate (4), two second installation grooves (6) are provided. Above the second support plate (4), two fixing blocks (7) are provided. Inside the second installation groove (6), a second slider (18) is provided, and the second slider (18) is slidably connected to the second support plate (4). The second slider (18) is arranged below the fixing block (7) and is fixedly connected to the fixing block (7). On one side of the second support plate (4), an L-shaped mounting bracket (9) is provided. Inside the L-shaped mounting bracket (9), a wire side detection component (10) is provided, and the wire side detection component (10) is fixedly connected to the L-shaped mounting bracket (9). The wire side detection component (10) is arranged above the second support plate (4).

2. The large-diameter wire edge inspection tool according to claim 1, characterized in that: On one side of the second support plate (4), a second motor (8) is provided, and the second motor (8) is connected to the second support plate (4) by screws. Inside the second installation groove (6), a bidirectional lead screw (12) is provided, and one end of the bidirectional lead screw (12) is connected to the output end of the second motor (8). The bidirectional lead screw (12) is threadedly connected through the second slider (18), and the bidirectional lead screw (12) is rotatably connected to the second support plate (4).

3. A large-diameter wire edge inspection tool according to claim 1, characterized in that: On one side of the processing table (1), a first motor (5) is provided, and the first motor (5) is connected to the processing table (1) by screws. Inside the first installation groove (2), a first lead screw (11) is provided, and one end of the first lead screw (11) is connected to the output end of the first motor (5). The first lead screw (11) is threadedly connected through the first slider (13), and the first lead screw (11) is rotatably connected to the processing table (1).

4. A large-diameter wire edge inspection tool according to claim 1, characterized in that: Inside one end of the first support plate (3), a telescopic cavity (19) is provided. One end of the L-shaped mounting bracket (9) extends into the telescopic cavity (19), and the L-shaped mounting bracket (9) is slidably connected to the first support plate (3). Inside the telescopic cavity (19), an electric push rod (20) is provided, and the electric push rod (20) is fixedly connected to the first support plate (3) and the L-shaped mounting bracket (9).

5. A large-diameter wire edge inspection tool according to claim 1, characterized in that: On one side of each of the two fixing blocks (7), a rubber pad (16) is provided, and the rubber pad (16) is adhesively connected to the fixing block (7). The end face of the rubber pad (16) is arc-shaped. At the contact between the rubber pad (16) and the fixing block (7), a pressure sensor (17) is provided, and the pressure sensor (17) is fixedly connected to the fixing block (7).

6. The large-diameter wire edge inspection tool according to claim 1, wherein: A third motor (14) is provided at the middle of the first support disk (3), and the third motor (14) is connected to the first support disk (3) by screws. The output end of the third motor (14) is connected to the lower end of the second support disk (4).

7. A large-diameter wire edge inspection tool according to claim 1, characterized in that: Six balls (15) are provided at the lower end of the second support disk (4). The six balls (15) are arranged equidistantly in a circular shape at the lower end of the second support disk (4). The balls (15) are in contact with the upper end of the first support disk (3), and the balls (15) are in rolling connection with the first support disk (3) and the second support disk (4).

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