Sheet metal part product detection device

Abstract

The utility model relates to the field of sheet metal part product detection equipment, and provides a sheet metal part product detection device which comprises a workbench, a conveying device arranged on the top surface of the workbench, a stand column fixedly connected to the top surface of the workbench and arranged on one side of the conveying device, and a fixing rod fixedly connected to the top of the side, facing the conveying device, of the stand column. A laser range finder is fixedly connected to the face, facing the conveying device, of the fixing rod, an infrared sensor is arranged on the side wall of the stand column, the infrared sensor is embedded in the side wall, facing the conveying device, of the stand column and located under the laser range finder, and a warning lamp is fixedly arranged at the top of the stand column and electrically connected with the laser range finder. A width measuring assembly is arranged on the top face of the workbench. According to the detection device of the sheet metal part product, the laser range finder is arranged to measure the thickness of the sheet metal part, and the width measuring assembly is used to measure the thickness of the sheet metal part, so that the size of the sheet metal part can be accurately measured, and products with unqualified sizes can be more accurately removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal product detection equipment field especially relates to a sheet metal product detection device. BACKGROUND

[0002] Sheet metal is a kind of comprehensive cold working process for metal sheet (usually below 6mm), including cutting, punching / cutting / compounding, folding, welding, riveting, splicing, forming (such as automobile body) and the like, and its significant feature is that the thickness of the same part is consistent. The product processed by sheet metal technology is called sheet metal part. Sheet metal part has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, good mass production performance and the like, and is widely used in the fields of electronic appliances, communication, automobile industry, medical equipment and the like.

[0003] Sheet metal processing is the key technology that sheet metal technicians need to grasp, and is also an important process of sheet metal product forming. Sheet metal processing includes traditional cutting blanking, punching processing, bending forming and the like, and process parameters, various cold stamping die structures and process parameters, working principles and operating methods of various equipment, and new stamping technology and new process.

[0004] The utility model with publication number CN 18349374 U proposes a kind of sheet metal product detection tool, by the size of measuring groove is adjusted to fixed size, then sheet metal product is sequentially placed into the inside of measuring groove, the way of rejecting product with unqualified external dimension that sheet metal with unqualified external dimension cannot be placed into the inside of measuring groove, but the method can only reject product with size greater than measuring groove, product with size smaller than measuring groove cannot be rejected, and there is still the situation of product size unqualified. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of sheet metal product detection device, to solve the existing problems.

[0006] The utility model is realized as follows: a kind of sheet metal product detection device, the sheet metal product detection device includes: workbench, four support legs are fixedly connected in the bottom of workbench, conveying device is arranged on the top surface of workbench, vertical column is fixedly connected on the top surface of workbench, vertical column is located at one side of conveying device, fixed rod is fixedly connected on the top of the side of vertical column towards conveying device, the end of fixed rod away from vertical column is located above conveying device, laser range finder is fixedly connected on the side of fixed rod towards conveying device, laser range finder is located directly above conveying device, infrared sensor is arranged on the side wall of vertical column, infrared sensor is embedded in the side wall of vertical column towards conveying device, infrared sensor is located directly below laser range finder, warning light is fixedly arranged on the top of vertical column, warning light is electrically connected with laser range finder, and width measuring assembly is arranged on the top surface of workbench.

[0007] Preferably, the bottom end of the infrared sensor is at the same level as the top of the conveying device.

[0008] Preferably, the width measuring assembly comprises a limiting plate, a connecting plate, a sliding rod, a baffle, a pressing plate and a telescopic spring, the limiting plate and the connecting plate are fixedly connected to the top surface of the workbench respectively, the sliding rod penetrates through the connecting plate transversely and is slidably connected with the connecting plate, the top surface of the sliding rod can have scales, the baffle is fixedly connected to the end of the sliding rod away from the limiting plate, the pressing plate is fixedly connected to the end of the sliding rod close to the limiting plate, and the telescopic spring is sleeved around the sliding rod and abuts against the sliding rod and the pressing plate at two ends.

[0009] Preferably, the connecting direction of the limiting plate and the connecting plate is perpendicular to the conveying direction of the conveying device.

[0010] Preferably, when the pressing plate abuts against the side wall of the limiting plate, the baffle abuts against the side wall of the connecting plate, and the exposed scales of the sliding rod are zero.

[0011] Preferably, the sheet metal product detection device further comprises a first buffer pad and a second buffer pad, the first buffer pad is fixedly connected to the side wall of the limiting plate facing the connecting plate, and the connecting plate is fixedly connected to one side of the pressing plate facing the limiting plate.

[0012] Compared with the prior art, the sheet metal product detection device has the following beneficial effects:

[0013] The sheet metal product detection device measures the thickness of the sheet metal product by the laser range finder, releases the baffle after pulling it, and the telescopic spring rebounds to push the pressing plate to the sheet metal product and push the sheet metal product to the limiting plate, at this time, the distance between the pressing plate and the limiting plate, that is, the scales of the sliding rod exposed to the connecting plate, is the thickness of the sheet metal product, so that the size of the sheet metal product can be accurately measured, and the products with unqualified size can be more accurately removed. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 is a structural schematic view of the embodiment 1 of the present application;

[0016] Figure 2 is a side view structural schematic view of the embodiment 1 of the present application;

[0017] Figure 3 is a structural schematic view of the width measuring assembly of the embodiment 1 of the present application;

[0018] Figure 4 Figure 2 is a partial structure schematic view of the embodiment 2 of the present application.

[0019] The reference signs in the drawings are: 1, workbench; 2, conveying device; 3, stand; 4, fixed rod; 5, laser range finder; 6, infrared sensor; 7, warning light; 8, width measuring assembly; 801, limiting plate; 802, connecting plate; 803, sliding rod; 804, baffle; 805, pressing plate; 806, extension spring; 9, first buffer pad; 10, second buffer pad. DETAILED DESCRIPTION

[0020] In order to more fully understand the technical content of the present application, the technical solutions of the present application will be further introduced and explained below in combination with specific embodiments, but are not limited thereto. The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are involved in the scope of protection of the present application.

[0021] In the description of the embodiments of the present application, it should be explained that, if the positions or location relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, or are the positions or location relationships of the present application product when it is usually placed, which are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated devices or elements must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0022] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0023] Embodiment 1

[0024] Reference Figures 1 to 3The sheet metal product detection device comprises a workbench 1, a conveying device 2, a stand 3, a fixed rod 4, a laser range finder 5, an infrared sensor 6, a warning light 7 and a width measuring assembly 8. The workbench 1 is fixedly connected with four supporting legs at the bottom. The workbench 1 is provided with the conveying device 2 on the top surface. The conveying device 2 is used for transporting the sheet metal to be detected. The workbench 1 is fixedly connected with the stand 3 on the top surface. The stand 3 is arranged on one side of the conveying device 2. The stand 3 is fixedly connected with the fixed rod 4 at the top of the side facing the conveying device 2. The end of the fixed rod 4 away from the stand 3 is located above the conveying device 2. The fixed rod 4 is fixedly connected with the laser range finder 5 on the side facing the conveying device 2. The laser range finder 5 is located directly above the conveying device 2. The laser range finder 5 is used for detecting the thickness of the sheet metal. The stand 3 is provided with the infrared sensor 6 on the side wall. The infrared sensor 6 is inlaid in the side wall of the stand 3 facing the conveying device 2. The infrared sensor 6 is located directly below the laser range finder 5. The bottom end of the infrared sensor 6 and the top of the conveying device 2 are located on the same horizontal plane. The stand 3 is fixedly provided with the warning light 7 at the top. The warning light 7 is electrically connected with the laser range finder 5. The warning light 7 is turned on to prompt that the detected thickness of the sheet metal is abnormal. When detecting the thickness of the sheet metal, the distance from the laser range finder 5 to the top surface of the conveying device 2 is detected first. After the standard thickness of the sheet metal is determined, the distance to be monitored by the laser range finder 5 is equal to the distance from the laser range finder 5 to the top surface of the conveying device 2 minus the value i of the standard thickness of the sheet metal. When the infrared sensor 6 detects that the sheet metal to be detected passes below the laser range finder 5, the laser range finder 5 is started. The distance from the laser range finder 5 to the top surface of the sheet metal to be detected is detected. If the distance is not equal to i, the warning light 7 is driven to be turned on to remind the staff that the thickness of the sheet metal being detected is unqualified. The staff takes away the unqualified sheet metal.The top surface of the workbench 1 is provided with a width measuring assembly 8 for detecting the width of the qualified sheet metal part, which comprises a limiting plate 801, a connecting plate 802, a sliding rod 803, a baffle 804, a pressing plate 805 and a telescopic spring 806, the limiting plate 801 and the connecting plate 802 are fixedly connected to the top surface of the workbench 1 respectively, the connecting direction of the limiting plate 801 and the connecting plate 802 is perpendicular to the conveying direction of the conveying device 2, the sliding rod 803 penetrates through the connecting plate 802 transversely and is slidably connected with the connecting plate 802, the top surface of the sliding rod 803 can be provided with scales for facilitating reading by the staff, the baffle 804 is fixedly connected to one end of the sliding rod 803 away from the limiting plate 801, the pressing plate 805 is fixedly connected to one end of the sliding rod 803 close to the limiting plate 801, when the pressing plate 805 abuts against the side wall of the limiting plate 801, the baffle 804 abuts against the side wall of the connecting plate 802, at this time, the scales exposed by the sliding rod 803 are zero, the telescopic spring 806 is sleeved on the periphery of the sliding rod 803, and the two ends of the telescopic spring 806 abut against the sliding rod 803 and the pressing plate 805 respectively, when the thickness of the sheet metal part is detected, the baffle 804 is pulled first, the sliding rod 803 and the pressing plate 805 are driven to move away from the limiting plate 801, at this time, the telescopic spring 806 is compressed between the pressing plate 805 and the connecting plate 802, the telescopic spring 806 is elastically contracted, when the sheet metal part reaches between the limiting plate 801 and the connecting plate 802, the baffle 804 is released, the telescopic spring 806 rebounds, the pressing plate 805 is pushed to the sheet metal part, and the sheet metal part is pushed to the limiting plate 801, at this time, the scales exposed by the sliding rod 803 on the connecting plate 802 are the thickness of the sheet metal part.

[0025] Embodiment 2

[0026] Reference Figure 4 The difference between the embodiment 1 and the embodiment 2 is that the sheet metal product detection device further comprises a first buffer pad 9 and a second buffer pad 10, the first buffer pad 9 is fixedly connected to the side wall of the limiting plate 801 facing the connecting plate 802, the connecting plate 802 is fixedly connected to one side of the pressing plate 805 facing the limiting plate 801, the first buffer pad 9 and the second buffer pad 10 are used for buffering the contact between the limiting plate 801, the pressing plate 805 and the sheet metal part, so as to avoid damaging the sheet metal part by the limiting plate 801 and the pressing plate 805.

[0027] The above-mentioned embodiments are only a part of the embodiments of the present application, but the protection scope of the present application is not limited to this, any ordinary skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for detecting a sheet metal product, characterized in that, The detection device of the sheet metal product comprises a workbench (1), four supporting legs are fixedly connected to the bottom of the workbench (1), a conveying device (2) is arranged on the top surface of the workbench (1), a stand (3) is fixedly connected to the top surface of the workbench (1), the stand (3) is arranged on one side of the conveying device (2), a fixed rod (4) is fixedly connected to the top of the side of the stand (3) facing the conveying device (2), the end of the fixed rod (4) away from the stand (3) is located above the conveying device (2), a laser range finder (5) is fixedly connected to the side of the fixed rod (4) facing the conveying device (2), the laser range finder (5) is located directly above the conveying device (2), an infrared sensor (6) is arranged on the side wall of the stand (3) facing the conveying device (2), the infrared sensor (6) is inlaid in the side wall of the stand (3) facing the conveying device (2), the infrared sensor (6) is located directly below the laser range finder (5), a warning light (7) is fixedly arranged on the top of the stand (3), the warning light (7) is electrically connected with the laser range finder (5), and a width measuring assembly (8) is arranged on the top surface of the workbench (1).

2. The sheet metal product inspection apparatus of claim 1, wherein The bottom end of the infrared sensor (6) and the top of the conveying device (2) are located on the same horizontal plane.

3. The sheet metal part product inspection apparatus of claim 1, wherein The width measuring assembly (8) comprises a limiting plate (801), a connecting plate (802), a sliding rod (803), a baffle (804), a pressing plate (805) and a telescopic spring (806), the limiting plate (801) and the connecting plate (802) are fixedly connected to the top surface of the workbench (1), the sliding rod (803) penetrates through the connecting plate (802) in the transverse direction and is slidably connected with the connecting plate (802), the top surface of the sliding rod (803) can be provided with scales, the baffle (804) is fixedly connected to the end of the sliding rod (803) away from the limiting plate (801), the pressing plate (805) is fixedly connected to the end of the sliding rod (803) close to the limiting plate (801), and the telescopic spring (806) is sleeved outside the sliding rod (803) and tightly abuts against the sliding rod (803) and the pressing plate (805) at both ends.

4. The sheet metal part product inspection apparatus of claim 3, wherein The connecting direction of the limiting plate (801) and the connecting plate (802) is perpendicular to the conveying direction of the conveying device (2).

5. The sheet metal part product inspection apparatus of claim 3, wherein When the pressing plate (805) tightly abuts against the side wall of the limiting plate (801), the baffle (804) tightly abuts against the side wall of the connecting plate (802), and the exposed scales of the sliding rod (803) are zero.

6. The sheet metal part product inspection apparatus of claim 3, wherein The detection device of the sheet metal product further comprises a first buffer pad (9) and a second buffer pad (10), the first buffer pad (9) is fixedly connected to the side wall of the limiting plate (801) facing the connecting plate (802), and the connecting plate (802) is fixedly connected to the side of the pressing plate (805) facing the limiting plate (801).

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