Device for detecting size and air tightness of workpiece assembly
A combined device for size and air tightness testing of workpieces using a workbench and automated conveying systems addresses the inefficiency of separate testing methods by enhancing detection efficiency through automated classification.
Patent Information
- Application Number
- CN202420352401.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-26
AI Technical Summary
Existing methods require separate independent devices for size and air tightness testing of workpiece assemblies, leading to increased manpower input and reduced detection efficiency.
A combined device integrating a workbench, airtightness tester, line scanning laser head, and automated conveying systems for simultaneous size and air tightness detection, enabling automated classification of workpieces.
The integrated system reduces manpower requirements and enhances detection efficiency by allowing simultaneous air tightness and size testing with automated classification of workpieces.
Smart Images
Figure CN222279649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air tightness and size detection equipment, in particular to a size and air tightness detection equipment for a workpiece assembly. Background Art
[0002] In the process of testing the size and air tightness of the workpiece assembly, independent size testing equipment and air tightness equipment are generally used to test the size and air tightness respectively. During the testing process, the workpiece is manually placed on the upper end of the air tightness testing equipment for air tightness testing, and the workpiece is placed on the upper end of the size testing equipment for batch testing;
[0003] The above method of using two independent testing devices to complete the air tightness and size detection of the workpiece requires more manpower input during the detection process and has low detection efficiency. Therefore, in order to solve the above problem, a detection device for the size and air tightness of the workpiece assembly is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a device for detecting the size and air tightness of a workpiece assembly, so as to solve the problem that a method of using two independent detection devices to complete the air tightness and size detection of the workpiece requires more manpower input during the detection process and has low detection efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for detecting the size and air tightness of a workpiece assembly, comprising a workbench, an airtightness tester and a line scanning laser head, wherein a sealing plate is fixedly connected to the outside of the workbench, an operation screen is fixedly connected to the middle of the upper front end of the workbench, a computer display screen, an airtightness tester and a monitoring meter are fixedly connected to the right side of the front end of the workbench in order from top to bottom, a three-color lamp is fixedly connected to the upper end of the workbench, and a start switch is fixedly connected to the left side of the front end of the workbench;
[0007] A base plate is fixedly connected to the middle of the workbench, a first movable module is fixedly connected to the left side of the upper end of the base plate, a support plate is installed on the upper end of the first movable module, two transplanting mechanisms are installed on one side of the first movable module through a transplanting mounting support seat, a second movable module is installed on the left side of one of the transplanting mechanisms, and a transporting and transplanting module is installed on the right side of the other transplanting mechanism, an OK product conveying line and an NG product conveying line are installed on the right side of the base plate from left to right, and a line scanning laser head is installed between the OK product conveying line and the NG product conveying line.
[0008] As a further optimization of the present invention, the lower ends of the transport and transplanting module and the second movable module are connected to a clamping cylinder via a linear slide rail, and two transplanting mechanisms are provided, and the transplanting mechanisms are parallel to each other up and down.
[0009] As a further optimization of the present invention, the front ends of the transporting and transplanting module and the second mobile module are both equipped with servo motors for power supply, and the transporting and transplanting module and the second mobile module are parallel, and the angle formed between the transporting and transplanting module and the second mobile module and the transplanting mechanism is 90°.
[0010] As a further optimization of the present invention, the bottom end of the line scanning laser head is installed with a support seat through an XYZ axis transfer module, and the bottom end of the support seat is fixedly connected to the base plate.
[0011] As a further optimization of the present invention, the NG product conveying line and the OK product conveying line are both fixedly connected to the bottom plate via a bending piece, a plurality of the bending pieces are provided, and the bending piece is L-shaped.
[0012] As a further optimization of the present invention, the NG product conveying line and the OK product conveying line are parallel, one end of the NG product conveying line is exposed on the outside of the rear end of the workbench, and one end of the OK product conveying line is exposed on the outside of the front end of the workbench.
[0013] As further optimized content of the present invention, the three-color lamp, operation screen, airtightness meter, monitoring table, computer display screen, start switch, handling and transplanting module, clamping claw cylinder, first moving module, transplanting mechanism, second moving module, servo motor, line scanning laser head and XYZ axis transplanting module are electrically connected.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, by setting up components such as the handling and transplanting module, the second mobile module, the NG product conveyor line and the OK product conveyor line, the air tightness and size detection of the workpiece can be completed at one time. The detection is all completed by a mechanical automated structure, which effectively reduces manpower input and thus improves the efficiency of detection. At the same time, the workpieces after the detection can be automatically classified, which has a higher degree of intelligence. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the detection component of the utility model.
[0018] In the figure: 1. Workbench; 2. Three-color light; 3. Operation screen; 4. Airtightness instrument; 5. Monitoring table; 6. Computer display screen; 7. Sealing plate; 8. Start switch; 9. Bottom plate; 10. NG product conveyor line; 11. OK product conveyor line; 12. Handling and transplanting module; 13. Gripper cylinder; 14. Linear slide rail; 15. Transplanting and mounting support seat; 16. First moving module; 17. Transplanting mechanism; 18. Second moving module; 19. Servo motor; 20. Line scanning laser head; 21. XYZ axis transplanting module; 22. Support plate; 23. Support seat; 24. Bending part. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0021] See also Figure 1-Figure 2 , the utility model provides a technical solution:
[0022] A device for detecting the size and air tightness of a workpiece assembly, comprising a workbench 1, an airtightness meter 4 and a line scanning laser head 20, wherein a sealing plate 7 is fixedly connected to the outside of the workbench 1, an operation screen 3 is fixedly connected to the middle of the upper front end of the workbench 1, a computer display screen 6, an airtightness meter 4 and a monitoring meter 5 are fixedly connected to the right side of the front end of the workbench 1 from top to bottom, a three-color light 2 is fixedly connected to the upper end of the workbench 1, and a start switch 8 is fixedly connected to the left side of the front end of the workbench 1; a bottom plate 9 is fixedly connected to the middle of the workbench 1, a first movable module 16 is fixedly connected to the left side of the upper end of the bottom plate 9, and the upper end of the first movable module 16 is fixedly connected to the left side of the upper end of the bottom plate 9. A support plate 22 is installed, and two transplanting mechanisms 17 are installed on one side of the first movable module 16 through a transplanting mounting support seat 15, wherein a second movable module 18 is installed on the left side of one of the transplanting mechanisms 17, and a transporting and transplanting module 12 is installed on the right side of the other transplanting mechanism 17, and an OK product conveying line 11 and an NG product conveying line 10 are installed on the right side of the bottom plate 9 from left to right, and a line scanning laser head 20 is installed between the OK product conveying line 11 and the NG product conveying line 10. The OK product conveying line 11 shown in the present technical solution is a qualified product conveying line, and the NG product conveying line 10 is an unqualified product conveying line.
[0023] As a further implementation scheme of the present scheme, the lower ends of the transporting and transplanting module 12 and the second movable module 18 are connected to the clamping cylinder 13 through the linear slide rail 14. Two transplanting mechanisms 17 are provided, and the transplanting mechanisms 17 are parallel to each other up and down. By setting the transporting and transplanting module 12 and the second movable module 18 in conjunction with the linear slide rail 14 connected to the clamping cylinder 13, the transplanting of the workpiece can be completed.
[0024] As a further implementation scheme of the present scheme, a servo motor 19 for providing power is installed at the front end of the transporting and transplanting module 12 and the second mobile module 18, and the transporting and transplanting module 12 and the second mobile module 18 are parallel to each other, and the angle formed between the transporting and transplanting module 12 and the second mobile module 18 and the transplanting mechanism 17 is 90°. Through the above arrangement, the stability of the transporting and transplanting module 12 and the second mobile module 18 during movement can be improved.
[0025] As a further implementation scheme of the present scheme, a support seat 23 is installed at the bottom end of the line scanning laser head 20 through an XYZ axis transfer module 21, and the bottom end of the support seat 23 is fixedly connected to the base plate 9. The installed support seat 23 can support the line scanning laser head 20, and the installed XYZ axis transfer module 21 can drive the line scanning laser head 20 to move.
[0026] As a further implementation scheme of the present scheme, the NG product conveying line 10 and the OK product conveying line 11 are fixedly connected to the base plate 9 via bending parts 24. A plurality of bending parts 24 are provided, and the bending parts 24 are L-shaped. By providing a plurality of bending parts 24, the NG product conveying line 10 and the OK product conveying line 11 can be stably limited and fixed.
[0027] As a further implementation of the present scheme, the NG product conveyor line 10 and the OK product conveyor line 11 are parallel, with one end of the NG product conveyor line 10 exposed on the outside of the rear end of the workbench 1, and one end of the OK product conveyor line 11 exposed on the outside of the front end of the workbench 1, so as to facilitate the collection of qualified and unqualified workpieces.
[0028] As a further implementation scheme of this scheme, the three-color light 2, the operation screen 3, the airtightness meter 4, the monitoring meter 5, the computer display screen 6, the start switch 8, the handling and transplanting module 12, the clamping cylinder 13, the first moving module 16, the transplanting mechanism 17, the second moving module 18, the servo motor 19, the line scanning laser head 20 and the XYZ axis transplanting module 21 are electrically connected, so that the airtightness and size of the workpiece can be accurately measured.
[0029] Workflow: During the process of air tightness and size inspection of the workpiece, the staff first places the workpiece at the upper end of the support plate 22, and then drives the support plate 22 to move to the lower end of the second moving module 18 through the first moving module 16, and then drives the workpiece to move to the right position (i.e., the upper end of the line scanning laser head 20) through the second moving module 18. After the workpiece moves to the right position, the second moving module 18 returns to its original position, and then starts to repeat the work of loading the workpiece.
[0030] After the workpiece is placed at the upper end of the line scanning laser head 20, the size of the workpiece can be detected by the line scanning laser head 20, and the airtightness of the workpiece is detected by the airtightness instrument 4. The detection process is monitored and displayed by the monitoring table 5 and the computer display screen 6. When the size and airtightness of the workpiece meet the requirements, the handling and transfer module 12 clamps the workpiece and moves it to the upper end of the OK product conveyor line 11, and then moves the workpiece out through the OK product conveyor line 11 for collection. When the size and airtightness of the workpiece do not meet the requirements, the handling and transfer module 12 clamps the workpiece and moves it to the upper end of the NG product conveyor line 10, and then moves the workpiece out through the NG product conveyor line 10 for collection.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for detecting the size and air tightness of a workpiece assembly, comprising a workbench (1), an air tightness tester (4) and a line scanning laser head (20), characterized in that: The outside of the workbench (1) is fixedly connected to a sealing plate (7); the middle of the upper front end of the workbench (1) is fixedly connected to an operation screen (3); the right front end of the workbench (1) is fixedly connected to a computer display screen (6), an airtightness instrument (4) and a monitoring meter (5) in sequence from top to bottom; the upper end of the workbench (1) is fixedly connected to a three-color lamp (2); and the left front end of the workbench (1) is fixedly connected to a start switch (8); A bottom plate (9) is fixedly connected to the middle of the workbench (1), a first movable module (16) is fixedly connected to the left side of the upper end of the bottom plate (9), a support plate (22) is installed on the upper end of the first movable module (16), two transplanting mechanisms (17) are installed on one side of the first movable module (16) through a transplanting installation support seat (15), a second movable module (18) is installed on the left side of one of the transplanting mechanisms (17), and a transporting and transplanting module (12) is installed on the right side of the other transplanting mechanism (17), an OK product conveying line (11) and an NG product conveying line (10) are installed in sequence on the right side of the bottom plate (9) from left to right, and a line scanning laser head (20) is installed between the OK product conveying line (11) and the NG product conveying line (10).
2. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: The lower ends of the transport and transplanting module (12) and the second moving module (18) are connected to a clamping cylinder (13) via a linear slide rail (14), and two transplanting mechanisms (17) are provided, and the transplanting mechanisms (17) are parallel to each other in the upper and lower directions.
3. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: A servo motor (19) for providing power is installed at the front end of the transport and transplanting module (12) and the second mobile module (18), and the transport and transplanting module (12) and the second mobile module (18) are parallel to each other, and the angle formed between the transport and transplanting module (12), the second mobile module (18) and the transplanting mechanism (17) is 90°.
4. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: A support seat (23) is installed at the bottom end of the line scanning laser head (20) via an XYZ axis transfer module (21), and the bottom end of the support seat (23) is fixedly connected to the bottom plate (9).
5. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: The NG product conveying line (10) and the OK product conveying line (11) are both fixedly connected to the bottom plate (9) via a bending piece (24). A plurality of the bending pieces (24) are provided, and the bending pieces (24) are L-shaped.
6. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: The NG product conveying line (10) and the OK product conveying line (11) are parallel to each other, one end of the NG product conveying line (10) is exposed outside the rear end of the workbench (1), and one end of the OK product conveying line (11) is exposed outside the front end of the workbench (1).
7. The device for detecting the size and air tightness of a workpiece assembly according to claim 1, characterized in that: The three-color lamp (2), the operating screen (3), the airtightness meter (4), the monitoring meter (5), the computer display screen (6), the start switch (8), the transport and transplanting module (12), the clamping cylinder (13), the first moving module (16), the transplanting mechanism (17), the second moving module (18), the servo motor (19), the line scanning laser head (20) and the XYZ axis transplanting module (21) are electrically connected.