Automobile stamping part detection device

Abstract

The utility model provides an automobile stamping part detection device which comprises a workbench, a switch group is arranged at the top of the workbench, a sliding groove is formed in the top of the workbench, a first driving motor is installed on the right side wall of the workbench, and the output end of the first driving motor is fixedly connected with a two-way threaded rod located in the sliding groove. The bidirectional threaded rod is sleeved with a first sliding block and a second sliding block in a threaded mode, the top of the first sliding block is fixedly connected with a first connecting plate, the top of the second sliding block is fixedly connected with a second connecting plate, and the right side wall of the first connecting plate is rotationally connected with a first pneumatic chuck; the left side wall of the second connecting plate is rotationally connected with a second pneumatic chuck opposite to the first pneumatic chuck, a servo motor is installed on the right side wall of the first connecting plate, and the output end of the servo motor is fixedly connected with a first connecting shaft; according to the invention, different positions of the shaft stamping part can be detected, trouble and labor are saved, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping part detection, in particular to a device for detecting automobile stamping parts. Background Art

[0002] Automobile stamping parts are obtained by a stamping process, which uses a die to apply pressure to metal sheets on a press to cause plastic deformation or separation, thereby obtaining parts of specific shapes and sizes. Among them, shaft stamping parts play an important role in automobiles. For example, the drive shaft is responsible for transmitting power from the transmission to the drive wheel. It is usually made of high-strength steel. After production, it needs to be tested by a detection device. However, the existing technology has the following shortcomings when used:

[0003] The traditional inspection of shaft stamping parts is for workers to use handheld inspection instruments to inspect the workpieces by continuously rotating them. However, this method is time-consuming and labor-intensive, inefficient, and requires high labor intensity from workers, making it less practical.

[0004] Therefore, there is an urgent need for an automobile stamping parts detection device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to address the problems that the existing traditional method of inspecting shaft-type stamping parts is that the staff holds the workpiece and the detector and inspects it by continuously rotating the workpiece, but this method is time-consuming and labor-intensive, inefficient, has a high labor intensity for the staff, and is less practical.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] A detection device for automobile stamping parts is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] A device for detecting automobile stamping parts comprises a workbench, a switch group is arranged on the top of the workbench, a slide groove is opened on the top of the workbench, a first driving motor is installed on the right side wall of the workbench, an output end of the first driving motor is fixedly connected with a bidirectional threaded rod located in the slide groove, a first slider and a second slider are threadedly sleeved on the bidirectional threaded rod, a first connecting plate is fixedly connected to the top of the first slider, a second connecting plate is fixedly connected to the top of the second slider, a first pneumatic chuck is rotatably connected to the right side wall of the first connecting plate, a second pneumatic chuck opposite to the first pneumatic chuck is rotatably connected to the left side wall of the second connecting plate, a servo motor is installed on the right side wall of the first connecting plate, a first connecting shaft is fixedly connected to the output end of the servo motor, a first pulley is fixedly connected to the left end of the first connecting shaft, a second pulley is rotatably connected to the left side wall of the first connecting plate, a transmission belt is arranged between the first pulley and the second pulley, a second connecting shaft is fixedly connected between the second pulley and the first pneumatic chuck, and a detection head is arranged directly above the workbench.

[0010] As a preferred technical solution of the present application, a connecting frame is fixedly connected to the top of the workbench, a second drive motor is installed on the right side wall of the connecting frame, a screw rod is fixedly connected to the output end of the second drive motor, a connecting block is threadedly sleeved on the screw rod, an electric push rod is installed at the bottom of the connecting block, the push rod end of the electric push rod is fixedly connected to a mounting plate, and the detection head is installed at the bottom of the mounting plate.

[0011] As a preferred technical solution of the present application, the connecting frame is fixedly connected to guide rods symmetrically distributed about the screw rod, and the connecting block is slidably sleeved on the two guide rods.

[0012] As a preferred technical solution of the present application, one end of the bidirectional threaded rod away from the first drive motor is rotatably connected to the inner wall of the slide groove through a first bearing.

[0013] As a preferred technical solution of the present application, the first sliding block and the second sliding block are both in contact with the inner wall of the sliding groove.

[0014] As a preferred technical solution of the present application, one end of the screw rod away from the second drive motor is rotatably connected to the connecting frame through a second bearing.

[0015] As a preferred technical solution of the present application, the first drive motor, the servo motor, the second drive motor and the electric push rod are all electrically connected to the switch group.

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

[0017] In the scheme of this application:

[0018] 1. The staff places one end of the shaft workpiece to be inspected in the first pneumatic chuck, fixes the workpiece through the first pneumatic chuck, and then drives the bidirectional threaded rod to rotate through the first driving motor, and reduces the spacing between the first connecting plate and the second connecting plate through the first slider and the second slider, so that the right end of the shaft workpiece is placed in the second pneumatic chuck, fixes the workpiece through the first pneumatic chuck and the second pneumatic chuck, and then starts the servo motor, and the servo motor drives the first pulley to rotate through the first connecting shaft, and the second pulley rotates synchronously with the first pulley through the transmission belt, and the first pneumatic chuck is driven to rotate through the second connecting shaft, and the shaft workpiece between the first pneumatic chuck and the second pneumatic chuck also rotates accordingly, which is convenient for subsequent inspection of the shaft workpiece, and the staff does not need to manually rotate the workpiece, which solves the problem that the traditional inspection of shaft stamping parts in the prior art is that the staff holds the workpiece and the detector and inspects it by continuously rotating the workpiece, but this method is time-consuming and labor-intensive, inefficient, and has high labor intensity and low practicality.

[0019] 2. The second drive motor drives the lead screw to rotate, so that the connecting block moves in the horizontal direction, and the detection head moves accordingly, which is convenient for detecting different positions on the shaft workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the overall structural schematic diagrams of an automobile stamping parts detection device provided in this application.

[0021] Figure 2 This is the second schematic diagram of the overall structure of an automobile stamping parts detection device provided in this application.

[0022] Figure 3 This is a front view structural schematic diagram of an automobile stamping parts detection device provided in the present application.

[0023] Figure 4 This is a partial cross-sectional structural schematic diagram of an automobile stamping parts detection device provided in this application.

[0024] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0025] Indicated in the figure:

[0026] 1. Workbench; 2. Switch group; 3. Slide; 4. First drive motor; 5. Bidirectional threaded rod; 6. First slider; 7. Second slider; 8. First connecting plate; 9. Second connecting plate; 10. First pneumatic chuck; 11. Second pneumatic chuck; 12. Servo motor; 13. First connecting shaft; 14. First pulley; 15. Second pulley; 16. Transmission belt; 17. Second connecting shaft; 18. Detection head; 19. Connecting frame; 20. Second drive motor; 21. Screw; 22. Connecting block; 23. Electric push rod; 24. Mounting plate; 25. Guide rod. DETAILED DESCRIPTION

[0027] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0030] 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, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model 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, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] Example:

[0033] like Figure 1-5As shown, an automobile stamping parts detection device proposed in this embodiment includes a workbench 1, a switch group 2 is arranged on the top of the workbench 1, a slide groove 3 is opened on the top of the workbench 1, and a first driving motor 4 is installed on the right side wall of the workbench 1. The output end of the first driving motor 4 is fixedly connected with a bidirectional threaded rod 5 located in the slide groove 3, and a first slider 6 and a second slider 7 are threadedly sleeved on the bidirectional threaded rod 5. A first connecting plate 8 is fixedly connected to the top of the first slider 6, and a second connecting plate 9 is fixedly connected to the top of the second slider 7. A first pneumatic chuck 10 is rotatably connected to the right side wall of the first connecting plate 8. The staff places one end of the shaft workpiece to be detected in the first pneumatic chuck 10, and fixes the workpiece through the first pneumatic chuck 10. A second pneumatic chuck 11 opposite to the first pneumatic chuck 10 is rotatably connected to the left side wall of the second connecting plate 9. The first driving motor 4 is started through the switch group 2, and the bidirectional threaded rod 5 is driven to rotate by the first driving motor 4, so that the first slider 6 and the second slider 7 are driven to slide in the slide groove 3, so that the first connecting plate 8 and the second connecting plate 9 are connected. The spacing between them is reduced, so that the right end of the shaft workpiece is placed in the second pneumatic chuck 11, and the fixing effect of the workpiece is ensured by the first pneumatic chuck 10 and the second pneumatic chuck 11. A servo motor 12 is installed on the right side wall of the first connecting plate 8, and the servo motor 12 is started by the switch group 2. The output end of the servo motor 12 is fixedly connected with a first connecting shaft 13, and the left end of the first connecting shaft 13 is fixedly connected with a first pulley 14. The servo motor 12 drives the first pulley 14 to rotate through the first connecting shaft 13, and the left side wall of the first connecting plate 8 is rotatably connected with a second pulley 15. A transmission belt 16 is provided between the first pulley 14 and the second pulley 15, and a second connecting shaft 17 is fixedly connected between the second pulley 15 and the first pneumatic chuck 10. Through the transmission of the transmission belt 16, the second pulley 15 rotates synchronously with the first pulley 14, and the first pneumatic chuck 10 is driven to rotate through the second connecting shaft 17, and the shaft workpiece between the first pneumatic chuck 10 and the second pneumatic chuck 11 also rotates accordingly, and a detection head 18 is provided just above the workbench 1.

[0034] like Figure 1-4 As shown, a connecting frame 19 is fixedly connected to the top of the workbench 1, a second drive motor 20 is installed on the right side wall of the connecting frame 19, a screw rod 21 is fixedly connected to the output end of the second drive motor 20, a connecting block 22 is threadedly sleeved on the screw rod 21, an electric push rod 23 is installed at the bottom of the connecting block 22, a mounting plate 24 is fixedly connected to the push rod end of the electric push rod 23, and a detection head 18 is installed at the bottom of the mounting plate 24. The screw rod 21 is driven to rotate by the second drive motor 20, so that the connecting block 22 moves in the horizontal direction, and the detection head 18 moves accordingly, and the mounting plate 24 and the detection head 18 are driven downward by the electric push rod 23, so as to facilitate the detection of different positions on the shaft workpiece.

[0035] like Figure 1 and Figure 4As shown, the connecting frame 19 is fixedly connected with guide rods 25 symmetrically distributed about the screw rod 21, and the connecting block 22 is slidably sleeved on the two guide rods 25. The two guide rods 25 can prevent the position of the connecting block 22 from being offset when moving.

[0036] like Figure 1 and Figure 2 As shown, one end of the bidirectional threaded rod 5 away from the first drive motor 4 is rotatably connected to the inner wall of the slide groove 3 through the first bearing, thereby ensuring the stability of the bidirectional threaded rod 5 during rotation.

[0037] like Figure 1 As shown, the first sliding block 6 and the second sliding block 7 are both in contact with the inner wall of the sliding groove 3 .

[0038] like Figure 3 As shown, one end of the screw rod 21 away from the second drive motor 20 is rotatably connected to the connecting frame 19 through a second bearing to ensure the stability of the screw rod 21 during rotation.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, the first drive motor 4 , the servo motor 12 , the second drive motor 20 and the electric push rod 23 are all electrically connected to the switch group 2 .

[0040] Specifically, when the automobile stamping parts detection device is in use: the staff places one end of the shaft workpiece to be detected in the first pneumatic chuck 10, fixes the workpiece by the first pneumatic chuck 10, and then starts the first drive motor 4 through the switch group 2, and drives the bidirectional threaded rod 5 to rotate by the first drive motor 4, drives the first slide block 6 and the second slide block 7 to slide in the slide groove 3, so that the spacing between the first connecting plate 8 and the second connecting plate 9 is reduced, so that the right end of the shaft workpiece is placed in the second pneumatic chuck 11, and the first pneumatic chuck 10 and the second pneumatic chuck 11 ensure the fixing effect of the workpiece, and then starts the electric push rod 23 through the switch group 2, and the electric push rod 23 drives the detection head 18 to move downward through the mounting plate 24, so that the detection head 1 8 contacts with the workpiece and detects the workpiece. The servo motor 12 and the second drive motor 20 are started through the switch group 2. The servo motor 12 drives the first pulley 14 to rotate through the first connecting shaft 13. The second pulley 15 rotates synchronously with the first pulley 14 through the transmission of the transmission belt 16. The first pneumatic chuck 10 is driven to rotate through the second connecting shaft 17, and the shaft workpiece between the first pneumatic chuck 10 and the second pneumatic chuck 11 also rotates accordingly. The screw rod 21 is driven to rotate through the second drive motor 20, so that the connecting block 22 moves in the horizontal direction, and the detection head 18 moves accordingly, which is convenient for detecting different positions on the shaft workpiece, saving trouble and labor while improving work efficiency and reducing the labor intensity of the staff.

[0041] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An automobile stamping parts inspection device, comprising a workbench (1), characterized in that: A switch group (2) is arranged on the top of the workbench (1); a slide groove (3) is provided on the top of the workbench (1); a first drive motor (4) is installed on the right side wall of the workbench (1); an output end of the first drive motor (4) is fixedly connected to a bidirectional threaded rod (5) located in the slide groove (3); a first slider (6) and a second slider (7) are threadedly sleeved on the bidirectional threaded rod (5); a first connecting plate (8) is fixedly connected to the top of the first slider (6); a second connecting plate (9) is fixedly connected to the top of the second slider (7); a first pneumatic chuck (10) is rotatably connected to the right side wall of the first connecting plate (8); and a first pneumatic chuck (10) is rotatably connected to the left side wall of the second connecting plate (9). A second pneumatic chuck (11) is opposite to the first pneumatic chuck (10), a servo motor (12) is installed on the right side wall of the first connecting plate (8), the output end of the servo motor (12) is fixedly connected to a first connecting shaft (13), the left end of the first connecting shaft (13) is fixedly connected to a first belt pulley (14), the left side wall of the first connecting plate (8) is rotatably connected to a second belt pulley (15), a transmission belt (16) is provided between the first belt pulley (14) and the second belt pulley (15), a second connecting shaft (17) is fixedly connected between the second belt pulley (15) and the first pneumatic chuck (10), and a detection head (18) is provided directly above the workbench (1).

2. The automobile stamping parts detection device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a connecting frame (19), a second drive motor (20) is installed on the right side wall of the connecting frame (19), an output end of the second drive motor (20) is fixedly connected to a screw rod (21), a connecting block (22) is threadedly sleeved on the screw rod (21), an electric push rod (23) is installed at the bottom of the connecting block (22), a push rod end of the electric push rod (23) is fixedly connected to a mounting plate (24), and the detection head (18) is installed at the bottom of the mounting plate (24).

3. The automobile stamping parts detection device according to claim 2, characterized in that: The connecting frame (19) is fixedly connected to guide rods (25) which are symmetrically distributed with respect to the screw rod (21), and the connecting block (22) is slidably sleeved on the two guide rods (25).

4. The automobile stamping parts detection device according to claim 1, characterized in that: One end of the bidirectional threaded rod (5) away from the first drive motor (4) is rotatably connected to the inner wall of the slide groove (3) via a first bearing.

5. The automobile stamping parts detection device according to claim 1, characterized in that: The first sliding block (6) and the second sliding block (7) are both in contact with the inner wall of the sliding groove (3).

6. The automobile stamping parts detection device according to claim 2, characterized in that: One end of the screw rod (21) away from the second drive motor (20) is rotatably connected to the connecting frame (19) via a second bearing.

7. The automobile stamping parts detection device according to claim 2, characterized in that: The first drive motor (4), the servo motor (12), the second drive motor (20) and the electric push rod (23) are all electrically connected to the switch group (2).

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