Detection equipment for sealing rubber strip of control box shell

Abstract

The utility model relates to the technical field of product visual inspection, and discloses a control box shell sealing rubber strip detection device which comprises a feeding mechanism, a detection mechanism and a discharging mechanism, the feeding mechanism comprises two Y-axis servo modules arranged in parallel and jigs arranged on the Y-axis servo modules, and the detection mechanism comprises two Y-axis servo modules arranged in parallel; the detection mechanism comprises a portal frame, an X-axis servo module, a Z-axis servo module, a rotating module and a scanning head, the portal frame stretches across the Y-axis servo module and is perpendicular to the Y-axis servo module, and the X-axis servo module is arranged on the portal frame and used for driving the Z-axis servo module to move back and forth in the X-axis direction; the rotating module is connected with the Z-axis servo module and is driven by the Z-axis servo module to move back and forth in the Z-axis direction, and the scanning head is connected with the rotating module and is driven by the rotating module to rotate. The sealing rubber strip detection device meets the detection requirements of sealing rubber strips of products with complex shapes, such as automobile control box cover plates, and is high in detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of product visual inspection technology, and in particular to a device for inspecting the sealing strip of a control box housing. Background Technology

[0002] A control box is a housing that provides dust and water protection for its internal circuit boards. For example, automotive control boxes are core components of automobiles and are in high demand. Due to the complex operating conditions of automobiles, a sealing strip needs to be applied to the outer contour of the control box. Defects in this sealing strip can affect the dust and water resistance of the control box. Therefore, to ensure the control box's airtightness, the shape of the sealing strip needs to be visually inspected. Currently, the inspection of the sealing strip on the outer contour of automotive control boxes is mostly done manually, which is prone to omissions and errors, and is difficult to standardize. Utility Model Content

[0003] The purpose of this utility model is to provide a control box housing sealing strip testing device with high testing efficiency and reduced worker workload, and to provide at least one beneficial option or create conditions to solve one or more technical problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution.

[0005] A control box housing sealing strip testing device includes a feeding mechanism, a testing mechanism, and a discharging mechanism. The feeding mechanism includes two parallel Y-axis servo modules and a fixture mounted on each Y-axis servo module to support the product to be tested. The testing mechanism includes a gantry, an X-axis servo module, a Z-axis servo module, a rotary module, and a scanning head. The gantry spans above and is perpendicular to the Y-axis servo modules. The X-axis servo module is mounted on the gantry and drives the Z-axis servo module to move back and forth in the X-axis direction. The rotary module is connected to the Z-axis servo module and moves back and forth in the Z-axis direction under the drive of the Z-axis servo module. The scanning head is connected to the rotary module and rotates under the drive of the rotary module.

[0006] More preferably, the unloading mechanism includes an unloading robot and an unloading conveyor line. The unloading robot is used to transport the inspected products to the unloading conveyor line, and the unloading conveyor line carries the products to the next workstation.

[0007] More preferably, the Y-axis servo module, the gantry frame, and the unloading robot are mounted on a single machine platform, and the unloading conveyor line is correspondingly set to the machine platform.

[0008] More preferably, a feeding conveyor line and a feeding robot are provided corresponding to the feeding mechanism.

[0009] More preferably, the scanning head is a three-dimensional scanning head, comprising a three-dimensional laser sensor and an industrial camera assembled together.

[0010] More preferably, a rotary pressing cylinder is installed on the fixture, and a rotary pressing block is installed on the cylinder shaft of the rotary pressing cylinder; the rotary pressing cylinder and the rotary pressing block are used to press and fix the product on the fixture.

[0011] More preferably, the fixture includes a square fixture plate and four pillars mounted on the fixture plate. The pillars are used to limit the four corners of the product to be tested. There are four rotary pressing cylinders, which are respectively set at the four corners of the fixture plate and correspond one-to-one with the pillars.

[0012] More preferably, the product to be tested is a car control box cover.

[0013] The present invention adopts the above technical solution and has at least the following beneficial effects.

[0014] I. This utility model provides a control box housing sealing strip inspection device, which organically combines an X, Y, Z, and R four-axis servo mechanism. During inspection, the scanning head can inspect the product from various directions and positions, ensuring accurate and efficient testing. Simultaneously, combined with a 3D scanning head, it meets the inspection requirements for sealing strips on complex-shaped products such as automotive control box covers. Furthermore, the dual-feeding station setup allows for loading and unloading while the first station is inspecting, resulting in high work efficiency.

[0015] Second, by setting a support column and a rotating pressing mechanism on the fixture, during operation, the rotating pressing cylinder drives the rotating pressing block to press down and fix the product, preventing the product from shifting position during testing and ensuring the testing effect.

[0016] Third, by combining loading and / or unloading robots, automated inspection efficiency is improved while reducing the workload of workers. Attached Figure Description

[0017] Figure 1 The diagram shown is a structural schematic of the control box housing sealing strip detection device provided by this utility model.

[0018] Figure 2 The diagram shown is a schematic of the detection structure.

[0019] Figure 3 The diagram shown is a schematic diagram of the fixture.

[0020] Figure 4 The diagram shown is a structural schematic of the car control box cover.

[0021] Explanation of the reference numerals in the attached figures.

[0022] 1: Feeding mechanism, 2: Inspection mechanism, 3: Unloading mechanism, 4: Product to be inspected, 5: Machine.

[0023] 1-1: Y-axis servo module; 1-2: Fixture.

[0024] 2-1: Gantry, 2-2: X-axis servo module, 2-3: Z-axis servo module, 2-4: Rotation module, 2-5: Scanning head.

[0025] 3-1: Unloading robot; 3-2: Unloading conveyor line.

[0026] 1-2-1: Jig plate, 1-2-2: Pillar. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, making the technical solution and beneficial effects of this utility model clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0028] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention.

[0029] Reference Figure 1 , Figure 2 As shown, a control box housing sealing strip detection device includes a feeding mechanism 1, a detection mechanism 2, and a unloading mechanism 3. The feeding mechanism 1 includes two parallel Y-axis servo modules 1-1 and fixtures 1-2 mounted on each Y-axis servo module 1-1. The detection mechanism 2 includes a gantry frame 2-1, an X-axis servo module 2-2, a Z-axis servo module 2-3, a rotating module 2-4, and a scanning head 2-5. The gantry frame 2-1 spans above the Y-axis servo modules 1-1. The X-axis servo module 2-2 is mounted on the gantry frame 2-1 and drives the Z-axis servo module 2-3 to move back and forth in the X-axis direction. The rotating module 2-4 is connected to the Z-axis servo module 2-3 and moves back and forth in the Z-axis direction under the drive of the Z-axis servo module 2-3. The scanning head 2-5 is connected to the rotating module 2-4 and rotates under the drive of the rotating module 2-4.

[0030] During operation: 1) The operator places the product to be inspected (control box housing) onto fixture 1-2, which then secures the product. 2) The Y-axis servo module 1-1 moves the product to the inspection position. 3) The X-axis servo module 2-2, Y-axis servo module 1-1, Z-axis servo module 2-3, and rotary module 2-4 work together along the X, Y, Z, and R axes to drive the scanning head 2-5 to inspect the sealing strip of the product. 4) After inspection, the product is moved to the unloading mechanism 3 for unloading. During the inspection process, the scanning head 2-5 can inspect the product from all directions and positions, ensuring accurate and efficient inspection.

[0031] In this embodiment, the unloading mechanism 3 preferably includes an unloading robot 3-1 and an unloading conveyor line 3-2. The unloading robot 3-1 is used to transport the inspected products to the unloading conveyor line 3-2, and the unloading conveyor line 3-2 carries the products to the next workstation.

[0032] In this embodiment, since there are two sets of Y-axis servo modules 1-1, the two sets of Y-axis servo modules 1-1 constitute a dual station. When the first station is detecting, the second station can perform loading and unloading, thereby improving work efficiency.

[0033] In this embodiment, the scanning head 2-5 is a known existing three-dimensional scanning head, which includes a three-dimensional laser sensor and an industrial camera assembled together. The three-dimensional laser sensor can quickly scan the product to be inspected to obtain the shape and size information of the product to be inspected, and the industrial camera can provide accurate and real-time three-dimensional position information to solve more complex calibration applications.

[0034] It should be noted that the specific structural designs of the Y-axis servo module 1-1, X-axis servo module 2-2, Z-axis servo module 2-3, and rotary module 2-4 are common technical knowledge mastered by those skilled in the art. For example, the Y-axis servo module 1-1, X-axis servo module 2-2, and Z-axis servo module 2-3 all include sliders and servo motors that drive the sliders, and the rotary module 2-4 includes a rotating platform and a servo motor that drives the rotating platform to rotate. These details will not be elaborated here.

[0035] Reference Figure 3 As shown, a rotary pressing cylinder 1-3 is installed on the fixture 1-2, and a rotary pressing block 1-4 is installed on the cylinder shaft of the rotary pressing cylinder 1-3. During operation, the rotary pressing cylinder 1-3 drives the rotary pressing block 1-4 to press down and fix the product, preventing the product from shifting position during testing and ensuring the testing effect.

[0036] In this embodiment, the fixture 1-2 preferably includes a square fixture plate 1-2-1 and a support column 1-2-2 mounted on the fixture plate 1-2-1. The support column 1-2-2 is used to limit the product 4 to be tested. There are four rotary pressing cylinders 1-3, which are respectively set at the four corners of the fixture plate 1-2-1 and correspond one-to-one with the support column 1-2-2, so as to achieve the best positioning and fixing effect.

[0037] Reference Figure 4 As shown, in this embodiment, the product to be tested 4 is preferably an automotive control box cover. Obviously, those skilled in the art can also use this testing equipment to test other types of control box housings depending on actual needs, and are not limited to this embodiment.

[0038] In this embodiment, the Y-axis servo module 1-1, the gantry 2-1, and the unloading robot 3-1 are preferably mounted on a machine base 5, and the unloading conveyor line 3-2 is correspondingly arranged with the machine base 5; the equipment has a high degree of integration. In some embodiments, a loading conveyor line and a loading robot are also provided corresponding to the machine base 5 to realize automatic loading of the products to be tested, which is not limited to this embodiment.

[0039] It should be noted that in the description of this utility model, directional terms such as "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in this description of the utility model, "at least" means one or more, unless otherwise explicitly specified.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions made using techniques known in the art based on this utility model all fall within the protection scope of this utility model, which should be defined by the claims and their equivalents. Parts not described in the specific embodiments are all prior art or common knowledge.

Claims

1. A control box shell sealant strip detection device, comprising a feeding mechanism, a detection mechanism and a discharging mechanism, characterized in that, The feeding mechanism comprises two Y-axis servo modules arranged in parallel and jigs arranged on the Y-axis servo modules to carry the products to be detected.

2. The control box housing sealant bead inspection apparatus of claim 1, wherein, The unloading mechanism comprises an unloading manipulator and an unloading conveying line.

3. The control box housing sealant bead inspection apparatus of claim 2, wherein, The Y-axis servo modules, the gantry and the unloading manipulator are installed on a machine table, and the unloading conveying line is arranged correspondingly to the machine table.

4. The control box housing sealant bead detection apparatus of claim 1 or 2 or 3, wherein, A feeding conveying line and a feeding manipulator are arranged correspondingly to the feeding mechanism.

5. The control box housing sealant bead inspection apparatus of claim 1, wherein, The scanning head is a three-dimensional scanning head, which comprises a three-dimensional laser sensor and an industrial camera assembled together.

6. The control box housing sealant bead inspection apparatus of claim 1, wherein, A rotary pressing cylinder is installed on the jigs, and a rotary pressing block is installed on the cylinder shaft of the rotary pressing cylinder.

7. The control box housing sealant bead inspection apparatus of claim 6, wherein, The jigs comprise square jig plates and four supports installed on the jig plates, the supports are used to limit the four corners of the products to be detected, and the rotary pressing cylinders are four in number and arranged on the four corners of the jig plates correspondingly to the supports.

8. The control box housing sealant bead inspection apparatus of claim 1, wherein, The products to be detected are automobile control box cover plates.

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