Anti-missing detection bracket clamping jaw fracture detection device

Abstract

The invention discloses an anti-leak detection support claw fracture detection device, which comprises a positioning seat, a detection device, a detection device and a detection device, the positioning seat is provided with a profiling positioning groove, the size of the profiling positioning groove is matched with the size of a support, the profiling positioning groove is provided with a through hole, and the through hole directly faces an assembly hole of a claw on the support; the detection assembly comprises a detection block and first sensors, the detection block is located in the through hole, the center of the detection block coincides with the center of the through hole, the two ends of the detection block are each provided with an inclined plane, the two inclined planes are symmetrically arranged, and each inclined plane is provided with at least one first sensor. The problem that quality complaints occur due to the fact that defective products flow to a client due to the fact that a support clamping jaw device is not provided with an inspection device and cannot detect clamping jaw damage can be solved.

Description

Technical Field

[0001] The present invention relates to an inspection device, in particular to an anti-missing inspection bracket claw fracture inspection device. Background Art

[0002] Auto parts are the components that make up a car and the products that serve it. There are many different types of auto parts. As people's living standards improve, their spending on cars is increasing, and the auto parts market is growing. In recent years, auto parts manufacturers have also experienced rapid growth.

[0003] During the production of existing automotive brackets, the brackets are simply fixed with a positioning jig and then the claws are pressed into the bracket assembly position. However, the claws are easily damaged due to subtle breakage during the production process, and this damage goes undetected, resulting in defective products being delivered to customers and quality complaints. Summary of the Invention

[0004] The purpose of the present invention is to provide a bracket claw fracture inspection device to prevent missed detection in order to solve the problem that the bracket claw device has no inspection device and cannot detect claw damage, resulting in defective products flowing to the customer end and quality complaints.

[0005] In order to achieve the above object, the present invention provides a device for detecting fracture of a bracket claw to prevent missed detection, which comprises:

[0006] A positioning seat, wherein the positioning seat is provided with a contoured positioning groove, the size of the contoured positioning groove is adapted to the size of the bracket, and the contoured positioning groove is provided with a through hole, and the through hole is directly opposite to the assembly hole of the claw on the bracket;

[0007] The detection component includes a detection block and a first sensor. The detection block is located in the through hole, the center of the detection block coincides with the center of the through hole, and inclined surfaces are respectively provided at both ends of the detection block. The two inclined surfaces are symmetrically arranged, and at least one first sensor is provided on the inclined surface.

[0008] As a further description of the above technical solution:

[0009] A cylinder is provided below the through hole, and the detection block is detachably connected to the cylinder.

[0010] As a further description of the above technical solution:

[0011] Three first sensors are provided on the inclined surface, and the three first sensors are arranged in a triangle.

[0012] As a further description of the above technical solution:

[0013] The first sensor is a pressure sensor.

[0014] As a further description of the above technical solution:

[0015] At least one second sensor is arranged on the positioning seat.

[0016] As a further description of the above technical solution:

[0017] The positioning seat is provided with two mounting holes, the mounting holes are arranged obliquely, and the second sensor is built in the mounting holes.

[0018] As a further description of the above technical solution:

[0019] The first sensor is a pressure sensor.

[0020] As a further description of the above technical solution:

[0021] The positioning seat is provided with two avoidance notches, and the two avoidance notches are respectively located on both sides of the contoured positioning groove.

[0022] As a further description of the above technical solution:

[0023] The positioning seat is provided with a weight-reducing hole, and the weight-reducing hole is located at the bottom of the contoured positioning groove.

[0024] As a further description of the above technical solution:

[0025] A limit plate is provided on the detection block, and the limit plate is located at the bottom of the inclined surface.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effect of the present invention is: by opening a through hole on the positioning seat, installing the detection block and the first sensor in the through hole, when the claw is pressed into the bracket, the inclined surface on the claw abuts against the inclined surface on the detection block. When the claw breaks, the claw cannot hold the inclined surface on the detection block tightly, resulting in the first sensor not being able to sense the claw, or the value detected by the first sensor is smaller than the normal value, so it can be judged that the claw is damaged and is a defective product, so that the claw on the bracket can be quickly checked, avoiding the possibility of omissions during the screening process by employees with the naked eye, and also ensuring a 100% product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 The figure is a structural diagram of a device for inspecting the fracture of a bracket claw to prevent leakage inspection.

[0029] Figure 2 This is a structural schematic diagram of a device for detecting broken claws of an anti-missing bracket from another angle.

[0030] Figure 3 The figure is a schematic diagram of the structure of the detection component in a device for detecting fracture of the clamping claw of an anti-leakage detection bracket.

[0031] Figure 4 This is a reference diagram of the completed assembly of the bracket and claws.

[0032] Legend:

[0033] 1. Positioning seat; 2. Contour positioning groove; 3. Bracket; 4. Through hole; 5. Clamping claw; 6. Detection block; 7. Inclined surface; 8. First sensor; 9. Cylinder; 10. Second sensor; 11. Mounting hole; 12. Avoidance gap; 13. Weight reduction hole; 14. Limit plate. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0037] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are orientations or positional relationships in which the inventive product is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0038] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0039] See also Figure 1-4 The present invention provides a device for detecting fracture of a bracket claw to prevent leakage detection, which comprises:

[0040] A positioning seat 1 is provided with a contoured positioning groove 2, the size of which matches the size of the bracket 3, and a through hole 4 is provided on the contoured positioning groove 2, which is opposite to the assembly hole of the claw 5 on the bracket 3;

[0041] The detection component includes a detection block 6 and a first sensor 8. The detection block 6 is located in the through hole 4, and the center of the detection block 6 coincides with the center of the through hole 4. The two ends of the detection block 6 are respectively provided with inclined surfaces 7, and the two inclined surfaces 7 are symmetrically arranged. At least one first sensor 8 is provided on the inclined surface 7.

[0042] A cylinder 9 is provided below the through hole 4, and the detection block 6 is detachably connected to the cylinder 9. The cylinder can be used to adjust the height of the detection block to improve detection accuracy. The cylinder can also be used to drive the detection block up and down, forcing the claw to deform. The deformation amount can be compared with the value of the first sensor and the standard value. If the vertical value is smaller, it indicates that the claw is damaged.

[0043] Three first sensors 8 are provided on the inclined surface 7, and the three first sensors 8 are arranged in a triangle. The first sensors 8 are pressure sensors, which can improve the accuracy of detection.

[0044] At least one second sensor 10 is provided on the positioning base 1. Two mounting holes 11 are provided on the positioning base 1. The mounting holes 11 are arranged diagonally, and the second sensor 10 is built into the mounting holes 11. The first sensor 8 is a pressure sensor. This allows for detection of proper installation, improving assembly quality.

[0045] The positioning seat 1 is provided with two avoidance notches 12, which are respectively located on both sides of the contoured positioning groove 2. This makes it easy to take the bracket out.

[0046] The positioning seat 1 is provided with a weight-reducing hole 13, which is located at the bottom of the contoured positioning groove 2. This can reduce weight.

[0047] A limit plate 14 is provided on the detection block 6, and the limit plate 14 is located at the bottom of the inclined surface 7. The limit plate is added to ensure that the clamp is inserted into place and that each claw can enter the tooling at a correct angle of 90°.

[0048] Working Principle: A through-hole is created in the positioning base, into which a detection block and a first sensor are installed. When the jaw is pressed into the bracket, the inclined surface of the jaw contacts the inclined surface of the detection block. If the jaw breaks, it loses its grip on the inclined surface of the detection block, causing the first sensor to lose detection. Alternatively, if the sensor's reading is lower than normal, the jaw is deemed damaged and defective. This allows for rapid inspection of the jaws on the bracket, eliminating the risk of missed inspections by visual inspection staff and ensuring a 100% product qualification rate. In actual production, approximately 200 inspections can be completed per hour, demonstrating high efficiency.

[0049] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A device for detecting the fracture of a bracket claw to prevent leakage detection, characterized in that: include: A positioning seat, wherein the positioning seat is provided with a contoured positioning groove, the size of the contoured positioning groove is adapted to the size of the bracket, and the contoured positioning groove is provided with a through hole, and the through hole is directly opposite to the assembly hole of the claw on the bracket; The detection component includes a detection block and a first sensor. The detection block is located in the through hole, the center of the detection block coincides with the center of the through hole, and inclined surfaces are respectively provided at both ends of the detection block. The two inclined surfaces are symmetrically arranged, and at least one first sensor is provided on the inclined surface.

2. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: A cylinder is provided below the through hole, and the detection block is detachably connected to the cylinder.

3. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: Three first sensors are provided on the inclined surface, and the three first sensors are arranged in a triangle.

4. The anti-missing detection bracket claw fracture inspection device according to claim 1 or 3, characterized in that: The first sensor is a pressure sensor.

5. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: At least one second sensor is arranged on the positioning seat.

6. The anti-missing detection bracket claw fracture inspection device according to claim 5, characterized in that: The positioning seat is provided with two mounting holes, the mounting holes are arranged obliquely, and the second sensor is built in the mounting holes.

7. The anti-missing detection bracket claw fracture inspection device according to claim 5, characterized in that: The first sensor is a pressure sensor.

8. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: The positioning seat is provided with two avoidance notches, and the two avoidance notches are respectively located on both sides of the contoured positioning groove.

9. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: The positioning seat is provided with a weight-reducing hole, and the weight-reducing hole is located at the bottom of the contoured positioning groove.

10. The anti-missing detection bracket claw fracture inspection device according to claim 1, characterized in that: A limit plate is provided on the detection block, and the limit plate is located at the bottom of the inclined surface.

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