Stamping part defect detection device

The stamped parts are conveyed by a conveyor belt, and debris is removed using a lifting assembly and air jets. Defective parts are automatically sorted by a detection camera and sorting assembly, which solves the problems of low efficiency and misjudgment in manual inspection and achieves efficient and accurate defect detection.

CN223556589UActive Publication Date: 2025-11-18YANGZHOU YINGAO VEHICLES
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Patent Information

Application Number
CN202422962591.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-18
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

In the existing technology, the detection of defects in stamped parts relies on manual observation, which leads to low efficiency and easy omissions. At the same time, metal debris is often misjudged as defects, resulting in waste and delays in the construction period.

Method used

The system uses a conveyor belt to transport stamped parts, combined with a lifting assembly and air jets to remove debris. A detection camera records defects and compares them with intact parts via a controller. The sorting assembly automatically sorts out defective parts, improving detection accuracy and efficiency.

Benefits of technology

It achieves automated inspection, avoids missed inspections, ensures inspection accuracy, reduces waste of stamped parts, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a stamping part defect detection device, which relates to the technical field of stamping detection and comprises a device table, a conveyor belt is mounted in the middle of the top of the device table and is driven by a driving motor, and a detection mechanism is mounted at the top of the device table and is positioned in the middle of the conveyor belt. A sorting assembly is installed on the side, close to the detection mechanism, of the top of the device table, the detection mechanism comprises lifting assemblies, a sealing cover is installed between the lifting assemblies, a through groove is formed in the bottom, corresponding to the conveying belt, of the sealing cover, and jet heads are correspondingly installed on the two sides of the interior of the sealing cover; a detection camera is installed at the top in the sealing cover, spotlights are installed on the two sides in the sealing cover, the detection mechanism is matched with the conveying belt to detect stamping parts one by one, the situation of missing detection caused by manual detection is avoided, the efficiency is improved, meanwhile, metal scraps attached to the stamping parts can be blown off by the air spraying head, the detection accuracy is guaranteed, and the detection efficiency is improved. And waste of stamping parts is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to punch detection technical field especially relates to a stamping part defect detection device. BACKGROUND

[0002] Stamping part is in the defect detection, is through the staff naked eye to observe whether there is defect, then manually picks out the product with defect, good product is sent into next production line, this can lead to low working efficiency, prone to the situation of missing inspection,

[0003] Meanwhile stamping part has some small metal scraps attached on stamping part in stamping production, these stamping parts are mistaken for defective products when detecting, thereby putting them into defective products to handle, leading to the waste of stamping part, delaying the construction period, therefore, we propose a stamping part defect detection device. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of stamping part defect detection devices, including device table, the device table top middle position is equipped with conveyer belt, the conveyer belt is driven by drive motor, the drive motor a is installed in one side of device table, the device table top is equipped with detection mechanism in middle position of conveyer belt, the device table top is equipped with sorting assembly near detection mechanism one side;

[0005] Meanwhile stamping part has some small metal scraps attached on stamping part in stamping production, these stamping parts are mistaken for defective products when detecting, thereby putting them into defective products to handle, leading to the waste of stamping part, delaying the construction period, therefore, we propose a stamping part defect detection device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of stamping part defect detection device, including device table, the device table top middle position is equipped with conveyer belt, the conveyer belt is driven by drive motor, the drive motor a is installed in one side of device table, the device table top is equipped with detection mechanism in middle position of conveyer belt, the device table top is equipped with sorting assembly near detection mechanism one side;

[0008] The detection mechanism includes lifting assembly, the lifting assembly is installed in middle position of device table top and is located at the both sides of conveyer belt, sealing cover is installed between the lifting assembly, the sealing cover is hollow structure inside, the width of the sealing cover bottom corresponding conveyer belt is equipped with through groove, corresponding installation is carried out in the both sides of the sealing cover inside and above through groove, detection camera is installed in the top of the sealing cover, the sealing cover is installed in the both sides of detection camera and is located inside and is equipped with spotlight.

[0009] Further, the sorting assembly comprises a containing fast, which is installed on the top of the device table and located on one side of the conveying belt, and a containing groove is formed on the side of the containing fast facing the conveying belt, a rotating block is installed at one end of the containing groove close to the lifting assembly, a poking rod is installed on one side of the periphery of the rotating block, a servo motor is fixedly installed on the bottom of the device table below the rotating block, and the output end of the servo motor is connected with the rotating block.

[0010] Further, the lifting assembly comprises a lifting table, which is installed on the top of the device table and located on both sides of the conveying belt, a lifting groove is formed on the side of the lifting table facing the conveying belt, a synchronous motor is installed on the top of the lifting table, the output end of the synchronous motor extends into the lifting groove, and a lead screw is installed, a lead screw nut is sleeved on the periphery of the lead screw, and a sealing cover is fixedly installed between the lead screw nuts.

[0011] Further, a gas cylinder is installed on the side of the lifting table away from the conveying belt, a hose is installed on the gas outlet end of the gas cylinder, and the other end of the hose is connected with a gas jet head through the lifting table and the sealing cover.

[0012] Further, a substandard product discharge port is arranged at the end of the top of the device table away from the sorting assembly, a discharge port is arranged at the end of the conveying belt, and baffle plates are installed on both sides of the substandard product discharge port.

[0013] Further, support legs are installed at the four corners of the bottom of the device table, a substandard product collecting box is fixedly installed on one side of the support legs below the substandard product discharge port, and a collecting box is arranged below the discharge port.

[0014] Further, a brush is arranged in the device table below the conveying belt.

[0015] Further, a controller is installed on the top of the device table close to the driving motor.

[0016] Compared with the prior art, the device has the following beneficial effects:

[0017] The stamping part to be detected is placed on the conveying belt, the stamping part is sent below the detection mechanism with the movement of the conveying belt, then the lifting assembly is started to buckle the sealing cover on the stamping part, the metal scraps on the surface of the stamping part are blown off by the gas jet head, the floodlight is shone on the surface of the stamping part, at this time, the detection camera records the surface defects of the stamping part and compares with the intact stamping part through the controller, if there are defects, the stamping part will be pushed into the substandard product collecting box by the sorting assembly, and if there are no defects, the stamping part will be sent into the collecting box by the conveying belt to complete the detection, the stamping parts are detected one by one by the detection mechanism cooperating with the conveying belt, so that the missed detection in manual detection is avoided, the efficiency is improved, the metal scraps attached to the stamping part are blown off by the gas jet head, the detection accuracy is ensured, and the waste of stamping parts is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structural schematic diagram of the stamping part defect detection device is provided in the utility model;

[0019] Figure 2 The side view sectional schematic diagram of the stamping part defect detection device is provided in the utility model;

[0020] Figure 3 The detection mechanism sectional view of the stamping part defect detection device is provided in the utility model;

[0021] Figure 4 The A structure local enlarged schematic diagram of the stamping part defect detection device is provided in the utility model.

[0022] Legend: 1, device table; 2, conveying belt; 3, drive motor; 4, detection mechanism; 5, sorting component; 6, air cylinder; 7, hose; 8, substandard product discharge port; 9, discharge port; 10, baffle; 11, support leg; 12, substandard product collection box; 13, collection box; 14, brush; 15, controller; 41, lifting assembly; 42, sealing cover; 43, through groove; 44, air jet head; 45, detection camera; 46, spotlight; 51, containing fast; 52, containing groove; 53, rotating block; 54, poking rod; 55, servo motor; 411, lifting table; 412, lifting groove; 413, synchronous motor; 414, screw rod; 415, screw rod nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0024] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the related, a number of embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described in the text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element is described as being "connected" or "coupled" to another element, it can be directly connected or coupled or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0027] Embodiment 1

[0028] As shown in the Figures 1-4 technical scheme is provided: a stamping part defect detection device, including device table 1, for carrying detection equipment, device table 1 top middle position is installed with conveying belt 2, for conveying stamping part detection, conveying belt 2 is driven through drive motor 3, drive motor 3a is installed on one side of device table 1, detection mechanism 4 is installed on the top of device table 1 at the middle position of conveying belt 2, for detecting stamping part, whether there is a flaw, sorting assembly 5 is installed on one side of the top of device table 1 close to detection mechanism 4, for sorting stamping parts with flaws and without flaws;

[0029] Detection mechanism 4 includes lifting assembly 41, lifting assembly 41 is installed on the top of device table 1 middle between conveying belt 2 both sides, lifting assembly 41 between installation has seal cover 42, to stamping part sealing, seal cover 42 inside is hollow structure, seal cover 42 bottom corresponds to the width of conveying belt 2 and is provided with through groove 43, seal cover 42 inside both sides are located above through groove 43 and are provided with corresponding jet head 44, detection camera 45 is installed on the top of seal cover 42, for recording the stamping condition of stamping part surface, seal cover 42 inside is located on both sides of detection camera 45 and is provided with spotlight 46, so that detection camera 45 is easier to capture the flaw on the surface of stamping part, jet head 44 will blow off the metal scraps on the surface of stamping part, and then spotlight 46 is illuminated on the surface of stamping part, and then detection camera 45 will record the flaw on the surface of stamping part and compare with the intact stamping part through controller 15.

[0030] Embodiment 2

[0031] As shown in the Figures 1-4As shown, the sorting assembly 5 includes a containing fast 51 mounted on the top of the device table 1 on one side of the conveying belt 2, and the side of the containing fast 51 facing the conveying belt 2 is provided with a containing groove 52, and a rotating block 53 is mounted in the containing groove 52 near one end of the lifting assembly 41, a poking rod 54 is mounted on one side of the outer periphery of the rotating block 53, and the poking rod 54 is used for classifying the stamping parts with defects, and a servo motor 55 is fixedly mounted below the rotating block 53 at the bottom of the device table 1 and is used for driving the rotating block 53 to rotate, and the output end of the servo motor 55 is connected with the rotating block 53.

[0032] The lifting assembly 41 includes a lifting table 411 mounted on the top of the device table 1 on both sides of the conveying belt 2, and a lifting groove 412 is correspondingly provided on the side of the lifting table 411 facing the conveying belt 2, a synchronous motor 413 is mounted on the top of the lifting table 411, the output end of the synchronous motor 413 extends to the inside of the lifting groove 412, and a lead screw 414 is mounted, a lead screw nut 415 is sleeved on the outer periphery of the lead screw 414, and a sealing cover 42 is fixedly mounted between the lead screw nuts 415, and the stamping parts are sent below the detection mechanism 4 along with the movement of the conveying belt 2, the synchronous motor 413 drives the lead screw 414 to rotate forward and reverse, thereby driving the lead screw nut 415 to move up and down, and the sealing cover 42 is buckled on the stamping parts, and the stamping parts are sealed for detection.

[0033] A gas cylinder 6 is mounted on the side of the lifting table 411 away from the conveying belt 2, high-pressure gas is provided for the air jet head 44, the air jet head 44 blows off the metal scraps on the surface of the stamping parts, the accuracy of detection is improved, a hose 7 is mounted on the gas outlet end of the gas cylinder 6, and the other end of the hose 7 is connected with the air jet head 44 by penetrating through the lifting table 411 and the sealing cover 42.

[0034] A defective product discharge port 8 is arranged at one end of the top of the device table 1 away from the sorting assembly 5, a discharge port 9 is arranged at the end of the top of the device table 1 on the conveying belt 2, baffle plates 10 are mounted on both sides of the defective product discharge port 8, support legs 11 are mounted at the four corners of the bottom of the device table 1, a defective product collecting box 12 is fixedly mounted on one side of the support leg 11 below the defective product discharge port 8, a collecting box 13 is arranged below the discharge port 9, a brush 14 is arranged below the conveying belt 2 in the device table 1, the brush 14 in the device table 1 cleans the metal scraps attached to the surface of the conveying belt 2 along with the movement of the conveying belt 2, a controller 15 is mounted on the device table 1 near the driving motor 3, and the controller 15 is used for comparing whether there is a defect on the stamping part and controlling the sorting assembly 5 to classify the stamping part.

[0035] The utility model discloses a work flow: when using a kind of stamping part defect detection device, first, the stamping part to be detected is placed into conveying belt 2, with the movement of conveying belt 2, stamping part is sent to the below detection mechanism 4, then start lifting assembly 41, synchronous motor 413 drive screw 414 positive and negative rotation, to drive screw nut 415 moves up and down, so that sealing cover 42 is buckled on stamping part, air jet head 44 will blow off the metal scrap on stamping part surface, spotlight 46 is shone on stamping part surface, detection camera 45 will record the flaw on stamping part surface and compare with perfect stamping part by controller 15, if there is flaw, controller 15 will control sorting assembly 5, so that servo motor 55 drives rotary block 53 to rotate, makes the lever 54 movement, pushes into defective product collection box 12, if there is no flaw, then be sent into collection box 13 by conveying belt 2, along with the movement of conveying belt 2, the brush 14 in the device table 1 inside can clean the metal scrap attached on the surface of conveying belt 2, and complete detection.

[0036] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stamping defect detection device, comprising a device table (1), a conveyor belt (2) is installed in the middle of the top of the device table (1), the conveyor belt (2) is driven by a driving motor (3), the driving motor (3) is installed on one side of the device table (1), characterized in that: The detection mechanism (4) is installed on the top of the device table (1) at the middle position of the conveying belt (2), and a sorting assembly (5) is installed on one side of the detection mechanism (4) on the top of the device table (1). The detection mechanism (4) comprises a lifting assembly (41), which is installed on the top of the device table (1) at the middle position of the conveying belt (2) on both sides, and a sealing cover (42) is installed between the lifting assemblies (41), the sealing cover (42) is hollow inside, a through groove (43) is formed in the bottom of the sealing cover (42) corresponding to the width of the conveying belt (2), air jet heads (44) are installed on both sides of the sealing cover (42) above the through groove (43), a detection camera (45) is installed on the top of the sealing cover (42), and a spotlight (46) is installed on both sides of the detection camera (45) in the sealing cover (42).

2. A device for detecting defects in a stamped part according to claim 1, characterized in that: The sorting assembly (5) comprises a containing block (51), which is installed on the top of the device table (1) at one side of the conveying belt (2), a containing groove (52) is formed in the side of the containing block (51) facing the conveying belt (2), a rotating block (53) is installed at one end of the containing groove (52) close to the lifting assembly (41), a pushing rod (54) is installed on one side of the outer periphery of the rotating block (53), a servo motor (55) is fixedly installed below the rotating block (53) on the bottom of the device table (1), and the output end of the servo motor (55) is connected with the rotating block (53).

3. The apparatus for detecting defects of a press work according to claim 1, wherein: The lifting assembly (41) comprises a lifting table (411), which is installed on the top of the device table (1) at both sides of the conveying belt (2), a lifting groove (412) is formed in the side of the lifting table (411) facing the conveying belt (2), a synchronous motor (413) is installed on the top of the lifting table (411), the output end of the synchronous motor (413) extends into the lifting groove (412) and is provided with a lead screw (414), a lead screw nut (415) is sleeved on the outer periphery of the lead screw (414), and the sealing cover (42) is fixedly installed between the lead screw nuts (415).

4. A device for detecting defects in a stamped part according to claim 3, characterized in that: A gas cylinder (6) is installed on the side of the lifting table (411) away from the conveying belt (2), a hose (7) is installed on the gas outlet end of the gas cylinder (6), and the other end of the hose (7) penetrates through the lifting table (411) and the sealing cover (42) and is connected with the air jet head (44).

5. The apparatus for detecting defects of a press work according to claim 2, characterized by: An inferior product discharge port (8) is arranged at the end of the device table (1) away from the sorting assembly (5), a discharge port (9) is arranged at the end of the conveying belt (2) on the top of the device table (1), and baffle plates (10) are arranged on both sides of the inferior product discharge port (8).

6. A device for detecting defects in a stamped part according to claim 5, characterized in that: Supporting legs (11) are arranged at the four corners of the bottom of the device table (1), an inferior product collecting box (12) is fixedly installed on one side of the supporting leg (11) below the inferior product discharge port (8), and a collecting box (13) is arranged below the discharge port (9).

7. The apparatus for detecting defects of a press work according to claim 1, wherein: A brush (14) is arranged below the conveying belt (2) in the device table (1).

8. The apparatus for detecting defects of a press work according to claim 1, wherein: The device table (1) top near the drive motor (3) is equipped with controller (15).