Automatic screw machine capable of carrying out pressure resistance detection

Abstract

The utility model provides an automatic screw machine capable of carrying out pressure resistance detection, which belongs to the field of screw machines and comprises a supporting table, a mechanical arm is mounted on the supporting table, and a screw machine body is mounted at the tail end of the mechanical arm; the limiting assembly comprises a rotating air cylinder and a rotating plate, the rotating air cylinder is fixedly installed on the supporting table, the rotating plate is fixedly arranged at the output end of the rotating air cylinder, first limiting plates are fixedly arranged at the two ends of the top of the rotating plate, and second limiting plates are arranged on the inner sides of the first limiting plates; and a third limiting plate is arranged on the inner side of the second limiting plate. According to the utility model, the limiting assembly is arranged, two stations work circularly, the waiting time is saved, the working efficiency is improved, the adjusting assembly is further arranged, adjustment can be carried out according to equipment of different specifications, the adaptability is improved, the voltage-withstanding detector is further arranged, voltage-withstanding detection can be carried out on the equipment, the performance of the equipment is ensured, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of screw machine technology, and in particular to an automatic screw machine capable of performing pressure resistance testing. Background Technology

[0002] A screw fastening machine is a small, automated machine for fastening screws. The most critical aspects are the quality, performance, and stability. Automatic screw fastening machines, also known as automatic screw tightening machines, automatic screw fastening machines, or industrial tightening systems, are automated devices that use automated mechanisms to replace manual labor in picking up, placing, and tightening screws. With slight modifications, they can also be used for the automatic assembly of small, cylindrical parts.

[0003] In the current automatic screw machine operation process, when the automatic screw machine is busy installing screws on a piece of equipment, the operator must wait until that equipment completes its screw installation task. Then, the operator removes the equipment with screws installed and replaces it with a new piece of equipment without screws installed before starting the next round of installation work. This not only consumes a significant amount of waiting time but also disrupts the continuity of the work process, severely restricting the improvement of overall production efficiency and leading to a significant decrease in work efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides an automatic screw machine that can perform pressure resistance testing.

[0005] An embodiment of this utility model provides an automatic screw machine capable of performing pressure resistance testing, comprising:

[0006] A support platform, on which a robotic arm is mounted, and at the end of the robotic arm is a screw-making machine body;

[0007] A limiting assembly, comprising a rotary cylinder and a rotating plate, wherein the rotary cylinder is fixedly mounted on a support platform, the rotating plate is fixedly disposed at the output end of the rotary cylinder, and a first limiting plate is fixedly disposed at both ends of the top of the rotating plate, a second limiting plate is disposed on the inner side of the first limiting plate, and a third limiting plate is disposed on the inner side of the second limiting plate.

[0008] An adjustment component is provided for adjusting the positions of the second limiting plate and the third limiting plate.

[0009] Furthermore, the adjustment assembly includes a fixed block, a first threaded rod, and a second threaded rod. The fixed block is fixedly mounted on the rotating plate. The first threaded rod passes through the rotating plate and is threadedly connected to it. One end of the first threaded rod is rotatably connected to the outside of the second limiting plate. The second threaded rod passes through the second limiting plate and is threadedly connected to it. One end of the second threaded rod is rotatably connected to the outside of the third limiting plate.

[0010] Furthermore, a withstand voltage tester is installed on the support platform. Two loop grounding wires and a high voltage output wire are provided on one side of the withstand voltage tester. Two conductive blocks are installed through the rotating plate, and the two loop grounding wires are respectively connected to the two conductive blocks.

[0011] Furthermore, both the first and second limiting plates are L-shaped, and both the second and third limiting plates slide against the surface of the rotating plate.

[0012] Furthermore, a rotating block is fixedly provided at the outer end of both the first threaded rod and the second threaded rod, and a protective texture is provided on the outer side of the rotating block.

[0013] Furthermore, each of the four corners of the bottom of the support platform is fixedly provided with a support leg, and a bracket is fixedly provided between the four support legs.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A limit component is set up to limit the movement of the equipment. During the screw installation process on the equipment at one workstation, the next equipment to be installed can be placed on another workstation, and the operation can be repeated, saving waiting time and improving work efficiency.

[0016] 2. An adjustment component is provided. By rotating the first and second threaded rods through the rotating block, the second and third limit plates are moved and adjusted to adapt to the current limit requirements of the equipment.

[0017] 3. A withstand voltage tester is installed; the withstand voltage tester applies a preset high voltage to the equipment and monitors the changes in its electrical performance under that voltage to evaluate its ability to withstand voltage; if the equipment does not break down or get damaged during the test, it is determined that it has passed the withstand voltage test; it is used to evaluate the withstand voltage capability of the equipment under specific voltage conditions.

[0018] In summary, this utility model incorporates a limiting component, enabling cyclical operation at two workstations, thus saving waiting time and improving work efficiency. It also includes an adjustment component to accommodate different equipment specifications, increasing adaptability. Furthermore, a pressure testing instrument is provided to perform pressure tests on the equipment, ensuring its performance and enhancing its practicality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of an automatic screw machine capable of pressure resistance testing as described in an embodiment of this utility model.

[0020] Figure 2This is a three-dimensional schematic diagram of a limiting component in an automatic screw machine capable of pressure resistance testing, as described in an embodiment of this utility model.

[0021] Figure 3 This is a three-dimensional schematic diagram of the adjustment component in an automatic screw machine capable of pressure resistance testing, as described in an embodiment of this utility model.

[0022] In the above attached figures: 1 support platform, 2 robotic arm, 3 screw machine body, 4 rotary cylinder, 5 rotating plate, 6 first limit plate, 7 second limit plate, 8 fixing block, 9 first threaded rod, 10 third limit plate, 11 second threaded rod, 12 rotating block, 13 withstand voltage tester, 14 circuit grounding wire, 15 conductive block, 16 high voltage output line, 17 support leg. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figures 1-3 As shown in the figure, this utility model embodiment proposes an automatic screw machine capable of performing pressure resistance testing, comprising:

[0025] Support platform 1, with legs 17 fixedly installed at the four corners of the bottom of support platform 1. The legs 17 support support platform 1. Brackets are fixedly installed between the four legs 17 to reinforce the legs 17 and improve stability. Robotic arm 2 is installed on support platform 1. Screw tightening machine body 3 is installed at the end of robotic arm 2. Both robotic arm 2 and screw tightening machine body 3 are built based on existing mature technologies. Among them, robotic arm 2 has the ability to precisely control and move screw tightening machine body 3, while screw tightening machine body 3 integrates advanced automation technology and can autonomously and efficiently tighten screws precisely onto designated equipment.

[0026] The limiting assembly includes a rotary cylinder 4 and a rotating plate 5. The rotary cylinder 4 is fixedly mounted on the support platform 1, and the rotating plate 5 is fixedly disposed at the output end of the rotary cylinder 4. The rotary cylinder 4 can control the forward and reverse rotation of the rotating plate 5. A first limiting plate 6 is fixedly disposed at both ends of the top of the rotating plate 5, and a second limiting plate 7 is disposed on the inner side of the first limiting plate 6. Both the first limiting plate 6 and the second limiting plate 7 are as follows... Figure 3 As shown, it is arranged in an L-shape. The inner side of the second limiting plate 7 is provided with a third limiting plate 10. Both the second limiting plate 7 and the third limiting plate 10 are slidably arranged against the surface of the rotating plate 5, so that the second limiting plate 7 and the third limiting plate 10 can only slide back and forth on the rotating plate 5 and cannot rotate.

[0027] An adjustment assembly is used to adjust the positions of the second limiting plate 7 and the third limiting plate 10. The adjustment assembly includes a fixing block 8, a first threaded rod 9, and a second threaded rod 11. The fixing block 8 is fixedly mounted on the rotating plate 5. The first threaded rod 9 passes through the rotating plate 5 and is threadedly connected to it. One end of the first threaded rod 9 is rotatably connected to the outside of the second limiting plate 7. The second threaded rod 11 passes through the second limiting plate 7 and is threadedly connected to it. One end of the second threaded rod 11 is rotatably connected to the outside of the third limiting plate 10. Rotating blocks 12 are fixedly mounted on the outer ends of both the first threaded rod 9 and the second threaded rod 11. The rotating blocks 12 facilitate the user to rotate the first threaded rod 9 and the second threaded rod 11. The outer side of the rotating blocks 12 is provided with protective texture, which serves to prevent slipping.

[0028] A withstand voltage tester 13 is installed on the support platform 1. The withstand voltage tester 13 is a mature technology that has been widely used. As a professional testing device, it is specifically used to evaluate the withstand voltage capability of the tested object under specific voltage conditions. The withstand voltage tester 13 applies a preset high voltage to the tested object and monitors the changes in its electrical performance under that voltage to evaluate its withstand voltage capability. If the tested object does not break down or become damaged during the test, it is determined that it has passed the withstand voltage capability test.

[0029] Two circuit grounding wires 14 and two high-voltage output wires 16 are provided on one side of the withstand voltage tester 13. The high-voltage output wires 16 are used to connect to the power cord of the equipment. Two conductive blocks 15 are installed through the rotating plate 5. The conductive blocks 15 abut against the outer shell of the equipment. The two circuit grounding wires 14 are respectively connected to the two conductive blocks 15, thereby connecting the circuit grounding wires 14 to the outer shell of the equipment. Since the rotating plate 5 rotates in a forward and reverse cycle, and the circuit grounding wires 14, high-voltage output wires 16 and the power cord of the equipment are relatively soft, the rotating plate 5 will not get stuck due to the circuit grounding wires 14, high-voltage output wires 16 and the power cord of the equipment being entangled.

[0030] The detailed working process of this utility model is as follows:

[0031] 1. In use, the first threaded rod 9 and the second threaded rod 11 are rotated by rotating block 12, which drives the second limit plate 7 and the third limit plate 10 to move and adjust, thereby adapting to the current limit requirements of the equipment; then, the equipment is placed in the installation position (between the first limit plate 6, the second limit plate 7 and the third limit plate 10).

[0032] 2. Then, connect the high voltage output line 16 of the withstand voltage tester 13 to the power cord of the equipment. Then, drive the rotating plate 5 to rotate 180 degrees through the rotating cylinder 4, so that the equipment with the screws not installed is rotated to the bottom of the screw machine body 3. Then, drive the screw machine body 3 to move through the robotic arm 2 to complete the screw installation work.

[0033] 3. At the same time, the withstand voltage tester 13 is used to test the equipment. The operator can place the next piece of equipment to be installed with screws in another installation position (between the first limit plate 6, the second limit plate 7 and the third limit plate 10 at the other end) and connect it to the withstand voltage tester 13. After the previous piece of equipment is installed, the rotating cylinder 4 drives the rotating plate 5 to reverse, rotating the equipment without screws to the bottom of the screw machine body 3. At this time, the installed equipment can be removed and separated from the high voltage output line 16. The process is repeated.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic screw machine capable of performing pressure resistance testing, characterized in that, include: A support platform (1) is provided, on which a robotic arm (2) is mounted, and at the end of the robotic arm (2) is a screw machine body (3); The limiting component includes a rotary cylinder (4) and a rotating plate (5). The rotary cylinder (4) is fixedly installed on the support platform (1). The rotating plate (5) is fixedly installed at the output end of the rotary cylinder (4). A first limiting plate (6) is fixedly installed at both ends of the top of the rotating plate (5). A second limiting plate (7) is installed on the inner side of the first limiting plate (6). A third limiting plate (10) is installed on the inner side of the second limiting plate (7). An adjustment component is provided for adjusting the positions of the second limiting plate (7) and the third limiting plate (10).

2. The automatic screw machine capable of performing pressure resistance testing according to claim 1, characterized in that, in: The adjustment assembly includes a fixing block (8), a first threaded rod (9), and a second threaded rod (11). The fixing block (8) is fixedly mounted on the rotating plate (5). The first threaded rod (9) passes through the rotating plate (5) and is threadedly connected to it. One end of the first threaded rod (9) is rotatably connected to the outside of the second limiting plate (7). The second threaded rod (11) passes through the second limiting plate (7) and is threadedly connected to it. One end of the second threaded rod (11) is rotatably connected to the outside of the third limiting plate (10).

3. An automatic screw machine capable of performing pressure resistance testing according to claim 1, characterized in that, in: A withstand voltage tester (13) is installed on the support platform (1). Two circuit grounding wires (14) and a high voltage output line (16) are provided on one side of the withstand voltage tester (13). Two conductive blocks (15) are installed through the rotating plate (5). The two circuit grounding wires (14) are respectively connected to the two conductive blocks (15).

4. An automatic screw machine capable of performing pressure resistance testing according to claim 1, characterized in that, in: The first limiting plate (6) and the second limiting plate (7) are both L-shaped. The second limiting plate (7) and the third limiting plate (10) are both slidably arranged against the surface of the rotating plate (5).

5. An automatic screw machine capable of performing pressure resistance testing according to claim 2, characterized in that, in: The outer ends of the first threaded rod (9) and the second threaded rod (11) are both fixedly provided with rotating blocks (12), and the outer side of the rotating blocks (12) is provided with protective patterns.

6. An automatic screw machine capable of performing pressure resistance testing according to claim 1, characterized in that, in: The support platform (1) is fixedly provided with legs (17) at the four corners of its bottom, and a bracket is fixedly provided between the four legs (17).

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