Sheet metal detection device

Abstract

The utility model discloses a sheet metal detection device which comprises a base, a detection tool arranged on the base and a plurality of sensors arranged on the detection tool, the detection tool comprises a carrying seat and a lateral positioning plate, the carrying seat is provided with a first placing groove, the lateral positioning plate is provided with a second placing groove, and a through hole is arranged between the first placing groove and the second placing groove. The width, in the X direction, of the first containing groove is larger than that of the product, a first locating pin is arranged on the lateral locating plate in the X direction, and the length, protruding out of the end face of the second containing groove, of the first locating pin is smaller than the allowance between the product and the first containing groove. And sensors in one-to-one correspondence with the vertical holes are arranged on the base. The riveting device has the advantages that products can be conveniently placed through the structural design of the first placing groove and the second placing groove, meanwhile, a sensor can detect whether rivets are riveted on the products or not in time, the labor cost is effectively saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a sheet metal detection device. Background Art

[0002] After sheet metal is processed and formed, it is sometimes necessary to press rivets. For some special-shaped bent sheet metal, after forming, it is necessary to test the angle of the sheet metal bending and whether the rivets are pressed. The previous testing method is to place the product on the profiling groove through a specific fixture. If it can be placed, the product is qualified, otherwise it means that the product is unqualified. For the detection of the presence of rivets, it is usually tested separately after the product's bending test is qualified. Therefore, the entire testing process requires two people to work together, which not only wastes manpower, but also reduces work efficiency.

[0003] In view of this, it is necessary to provide a sheet metal detection device. Summary of the invention

[0004] The sheet metal detection device provided by the utility model effectively solves the problems of low detection efficiency and inconvenience in placing products in existing detection devices.

[0005] The technical solution adopted by the utility model is

[0006] The sheet metal detection device comprises a base, a check fixture arranged on the base, and a plurality of sensors arranged on the base and below the check fixture, wherein the check fixture comprises a carrier arranged on the base and a lateral positioning plate arranged below the carrier, wherein the carrier is provided with a No. 1 placement groove for placing the upper part of the product, the lateral positioning plate is provided with a No. 2 placement groove for placing the lower part of the product, a through hole is provided between the No. 1 placement groove and the No. 2 placement groove, the No. 2 placement groove is provided in the X direction of the No. 1 placement groove, the width of the No. 1 placement groove along the X direction is greater than the width of the product, the lateral positioning plate is provided with a No. 1 positioning pin along the X direction, the length of the No. 1 positioning pin protruding from the end face of the No. 2 placement groove is less than the margin between the product and the No. 1 placement groove, the carrier is provided with a plurality of vertical holes connected to the No. 1 placement groove, and the base is provided with sensors corresponding to the vertical holes one by one.

[0007] Furthermore, a step is provided between the No. 1 placement slot and the No. 2 placement slot.

[0008] Furthermore, the number of the No. 1 positioning pins is at least two, and the end of the No. 1 positioning pin is configured as a rounded chamfer.

[0009] Furthermore, a plurality of No. 2 positioning pins are arranged on the No. 1 placement groove, the cross section of the No. 2 positioning pins is waist-shaped, and the length of the cross section of the No. 2 positioning pins along the X direction is smaller than the length of the waist-shaped hole of the product.

[0010] Furthermore, the carrier plate is also provided with a plurality of grabbing holes, the grabbing holes including a No. 1 slot and a No. 2 slot respectively provided on both sides of the No. 1 placement slot, and the No. 1 slot and the No. 2 slot are both connected to the No. 1 placement slot.

[0011] Beneficial effects of the utility model: the structural design of the No. 1 placement slot and the No. 2 placement slot facilitates the placement of products. At the same time, the sensor can timely detect whether the product is riveted with rivets, which effectively saves labor costs and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall schematic diagram of a sheet metal detection device provided in an embodiment of the present application.

[0013] Figure 2 This is an overall schematic diagram of a sheet metal detection device provided in an embodiment of the present application.

[0014] Figure 3 A schematic diagram of a gauge and a product of a sheet metal inspection device provided in an embodiment of the present application.

[0015] Figure 4 A schematic diagram of a gauge for a sheet metal inspection device provided in an embodiment of the present application.

[0016] Figure 5 A schematic diagram of a sheet metal detection device product provided in an embodiment of the present application.

[0017] The markings in the figure are: 1. base; 2. inspection fixture; 3. sensor; 21. carrier; 22. No. 1 placement slot; 23. No. 2 placement slot; 24. through hole; 26. No. 1 positioning pin; 4. sensor; 27. step; 28. No. 2 positioning pin; 29. ​​No. 1 slot; 20. No. 2 slot; 5. product; 51. upper part; 52. lower part. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the sheet metal detection device provided in the embodiment of the present application includes a base 1, a gauge 2 arranged on the base 1, and a plurality of sensors 43 arranged on the base 1 and located below the gauge 2. The gauge 2 includes a carrier 21 arranged on the base 1, and a lateral positioning plate arranged below the carrier 21. The carrier 21 is provided with a first placement groove 22 for placing the upper part 51 of the product 5, and the lateral positioning plate is provided with a second placement groove 23 for placing the lower part 52 of the product 5. The first placement groove 22 and the second placement groove 23 are arranged on the lateral positioning plate. A through hole 24 is arranged between the placement grooves 23, the No. 2 placement groove 23 is arranged in the X direction of the No. 1 placement groove 22, the width of the No. 1 placement groove 22 along the X direction is greater than the width of the product 5, and the lateral positioning plate is provided with a No. 1 positioning pin 26 along the X direction, and the length of the No. 1 positioning pin 26 protruding from the end face of the No. 2 placement groove 23 is less than the margin between the product 5 and the No. 1 placement groove 22, and a plurality of vertical holes connected to the No. 1 placement groove 22 are arranged on the carrier 21, and sensors 43 corresponding to the vertical holes one by one are arranged on the base 1.

[0020] If explanation is required, Figure 5 As shown, the product 5 includes an upper portion 51 and a lower portion 52, the upper portion 51 extends in a horizontal direction, and the lower portion 52 extends in a vertical direction.

[0021] In actual use, the product 5 is placed on the inspection fixture 2 so that the upper part 51 is placed in the No. 1 placement slot 22, and the lower part 52 extends into the corresponding position of the No. 2 placement slot 23, and then the upper part 51 is moved toward the No. 2 placement slot 23, so that the No. 1 positioning pin 26 extends into the No. 1 positioning hole of the lower part 52 of the product 5, completing the detection of the angle between the upper part 51 and the lower part 52 of the product 5. At the same time, the sensing signal of the sensor 43 passes through the vertical hole to detect whether the product 5 is riveted with rivets.

[0022] In the above design, the structural design of the No. 1 placement slot 22 and the No. 2 placement slot 23 is convenient for placing the product 5. At the same time, the sensor 43 can timely detect whether the product 5 is riveted with rivets, which effectively saves labor costs and improves work efficiency.

[0023] Specifically: Figure 3 As shown, a step 27 is provided between the No. 1 placement slot 22 and the No. 2 placement slot 23 .

[0024] In actual use, the connection between the upper portion 51 and the lower portion 52 is opposite to the step 27 .

[0025] In the above design, the design and specific implementation of the step 27 can effectively achieve the avoidance of the connection between the upper part 51 and the lower part 52 of the product 5.

[0026] Specifically: Figure 4As shown, the number of the No. 1 positioning pins 26 is at least two, and the end of the No. 1 positioning pin 26 is configured to be chamfered.

[0027] In actual use, after the lower portion 52 of the product 5 extends into the corresponding position of the lateral placement groove, the product 5 is moved toward the second placement groove 23 so that the first positioning pin 26 is inserted into the corresponding hole of the product 5 .

[0028] In the above design, the number of No. 1 positioning pins 26 can effectively achieve accurate positioning of the product 5.

[0029] Specifically: Figure 3 As shown, the No. 1 placement groove 22 is also provided with a plurality of No. 2 positioning pins 28 , the cross section of the No. 2 positioning pins 28 is waist-shaped, and the length of the cross section of the No. 2 positioning pins 28 along the X direction is smaller than the length of the waist-shaped hole of the product 5 .

[0030] In actual use, when the upper part 51 of the product 5 is placed on the No. 1 placement groove 22, the No. 2 positioning pin 28 extends into the waist-shaped hole corresponding to the product 5, and then pushes the upper part 51 of the product 5 so that the No. 2 positioning pin 28 is against the inner wall of the waist-shaped hole of the product 5.

[0031] In the above design, the design of the No. 2 positioning pin 28 enables the product 5 to be pushed and limited in the No. 1 placement groove 22 after being placed.

[0032] Specifically: Figure 3 As shown, the carrier 21 is also provided with a plurality of grab holes, including a No. 1 slot 29 and a No. 2 slot 20 respectively provided on both sides of the No. 1 placement slot 22 , and both the No. 1 slot 29 and the No. 2 slot 20 are connected to the No. 1 placement slot 22 .

[0033] During actual use, the operator reaches into the No. 1 slot 29 and the No. 2 slot 20 to grab the product 5 .

[0034] In the above design, the structural design of the grabbing hole and the specific implementation method can effectively realize the rapid transfer of the product 5.

[0035] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet metal inspection device, comprising a base (1), characterized in that: The device also comprises a check fixture (2) arranged on the base (1), and a plurality of sensors (4) (3) arranged on the base (1) and located below the check fixture (2); the check fixture (2) comprises a carrier (21) arranged on the base (1), and a lateral positioning plate arranged below the carrier (21); the carrier (21) is provided with a first placement groove (22) for placing the upper part (51) of the product (5); the lateral positioning plate is provided with a second placement groove (23) for placing the lower part (52) of the product (5); a through hole is provided between the first placement groove (22) and the second placement groove (23). (24), the second placement groove (23) is arranged in the X direction of the first placement groove (22), the width of the first placement groove (22) along the X direction is greater than the width of the product (5), the lateral positioning plate is provided with a first positioning pin (26) along the X direction, the length of the first positioning pin (26) protruding from the end face of the second placement groove (23) is less than the margin between the product (5) and the first placement groove (22), the carrier (21) is provided with a plurality of vertical holes connected to the first placement groove (22), and the base (1) is provided with sensors (4)(3) corresponding to the vertical holes one by one.

2. The sheet metal detection device according to claim 1, characterized in that: A step (27) is provided between the No. 1 placement groove (22) and the No. 2 placement groove (23).

3. The sheet metal detection device according to claim 1, characterized in that: The number of the No. 1 positioning pins (26) is at least two, and the end of the No. 1 positioning pin (26) is configured as a rounded chamfer.

4. The sheet metal detection device according to claim 1, characterized in that: The No. 1 placement groove (22) is also provided with a plurality of No. 2 positioning pins (28), the cross section of the No. 2 positioning pins (28) is waist-shaped, and the length of the cross section of the No. 2 positioning pins (28) along the X direction is smaller than the length of the waist-shaped hole of the product (5).

5. The sheet metal detection device according to claim 1, characterized in that: The carrier is also provided with a plurality of grabbing holes, the grabbing holes comprising a first slot (29) and a second slot (20) respectively arranged on both sides of the first placement slot (22), and the first slot (29) and the second slot (20) are both connected to the first placement slot (22).

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