Automatic double-end bolt machining and forming device

Abstract

The utility model discloses an automatic machining and forming device for a double-end bolt, and relates to the technical field of double-end bolts. The automatic machining and forming device for the double-end bolt comprises a double-end bolt forming platform. The double-end bolt thread rolling device comprises a first double-end bolt supporting plate, and a telescopic air cylinder is fixedly installed on the double-end bolt supporting plate. A hydraulic rod is fixedly connected to the stud bolt forming platform, a thread rolling shaft mounting base is fixedly connected to the output end of the hydraulic rod, a first driving motor is fixedly connected to the right side of the thread rolling shaft mounting base, and a thread rolling shaft is fixedly connected to the output end of the first driving motor. Through the use of the telescopic air cylinder, the thread rolling shaft, the first double-end bolt limiting block and the second double-end bolt limiting block, threads at the two ends of a double-end bolt can be conveniently formed, the threads of the double-end bolt can be conveniently and automatically formed, the production efficiency is improved, the convenience of the device is improved, and the double-end bolt forming continuity of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of double-ended bolt technology, and in particular to an automated processing and forming device for double-ended bolts. Background Technology

[0002] Double-ended studs, also called double-ended bolts or double-ended studs, are used for fixing and connecting machinery. Double-ended studs have threads at both ends and a smooth thread in the middle. The thread thickness can be either thick or thin. The most common type of double-ended stud has threads at both ends and a smooth thread in the middle. Bolts are closely related to human life, and during the production process, thread rolling machines are typically used to roll the threads of bolts.

[0003] Some existing bolt thread rolling machines only have one set of rolling machines. In order to meet the thread accuracy requirements of double-ended bolts, a limiting mechanism is set on the rolling machine to limit the double-ended bolts so that the threads can be formed. After one end is formed, the double-ended bolt needs to be re-clamped so that the threads of the other end can be formed. This is not convenient for forming both ends of the double-ended bolt and reduces the working efficiency of the device. Therefore, this utility model proposes a new solution. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an automated processing and forming device for double-ended bolts. This device can solve the problem that after forming one end of the double-ended bolt, it is necessary to re-clamp the double-ended bolt in order to form the thread on the other end, which is not convenient for forming both ends of the double-ended bolt and reduces the working efficiency of the device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated processing and forming device for double-headed bolts, comprising a double-headed bolt forming platform;

[0006] A double-ended bolt guide device and a double-ended bolt thread rolling device are set on a double-ended bolt forming platform;

[0007] The double-ended bolt thread rolling device is set on the double-ended bolt forming platform. The double-ended bolt thread rolling device includes a first double-ended bolt support plate, which is fixedly connected to the double-ended bolt forming platform. The upper end of the first double-ended bolt support plate is a downwardly concave arc shape. A telescopic cylinder is fixedly installed on the double-ended bolt support plate.

[0008] A hydraulic rod is fixedly connected to the double-headed bolt forming platform. A thread rolling shaft mounting seat is fixedly connected to the output end of the hydraulic rod. A first drive motor is fixedly connected to the right side of the thread rolling shaft mounting seat. A thread rolling shaft is fixedly connected to the output end of the first drive motor. The thread rolling shaft is rotatably connected to the thread rolling shaft mounting seat.

[0009] A second double-headed bolt support plate is fixedly connected to the double-headed bolt forming platform.

[0010] Preferably, the double-ended bolt thread rolling device further includes a fixed frame, the inner wall of which is fixedly connected to a first electric push rod, and the output end of the first electric push rod is fixedly connected to a first double-ended bolt limiting block.

[0011] A second electric push rod is fixedly connected to the inner wall of the fixed frame, and a second double-headed bolt limit block is fixedly connected to the output end of the second electric push rod.

[0012] Preferably, there are two of each of the hydraulic rod, the thread rolling shaft mounting base, the first drive motor, and the thread rolling shaft, which are symmetrically arranged at the upper end of the double-headed bolt forming platform.

[0013] Preferably, the double-headed bolt guide device includes a fixed base, a second drive motor is fixedly connected to the surface of the fixed base, a rotating shaft is fixedly connected to the output end of the second drive motor, and a third double-headed bolt support plate is fixedly connected to the surface of the rotating shaft.

[0014] Preferably, a support plate limiting plate is fixedly connected to the double-headed bolt forming platform, and the upper end of the support plate limiting plate is in contact with the third double-headed bolt support plate.

[0015] Preferably, a double-headed bolt guide plate is fixedly connected to the surface of the double-headed bolt forming platform, and the double-headed bolt guide plate is inclined.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This automated double-ended bolt forming device, through the use of telescopic cylinders, thread rolling shafts, first double-ended bolt limiting blocks, and second double-ended bolt limiting blocks, facilitates the forming of threads at both ends of the double-ended bolt, enables automatic thread forming of the double-ended bolt, and facilitates the rapid and accurate completion of thread forming at both ends of the double-ended bolt, thereby improving production efficiency, enhancing the convenience of the device, and ensuring the continuity of double-ended bolt forming. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of an automated processing and forming device for double-headed bolts according to the present invention;

[0020] Figure 2 This is a schematic diagram of the thread rolling shaft of this utility model;

[0021] Figure 3 This is a schematic diagram of the fixed frame of this utility model;

[0022] Figure 4 This is a schematic diagram of the third double-headed bolt support plate of this utility model.

[0023] Reference numerals: 1. Double-ended bolt forming platform; 2. First double-ended bolt support plate; 3. Telescopic cylinder; 4. Hydraulic rod; 5. Thread rolling shaft mounting seat; 6. First drive motor; 7. Thread rolling shaft; 8. Second double-ended bolt support plate; 9. Fixed frame; 10. Fixed seat; 11. Second drive motor; 12. Rotating shaft; 13. Third double-ended bolt support plate; 14. Support plate limiting plate; 15. Double-ended bolt guide plate; 16. First electric push rod; 17. First double-ended bolt limiting block; 18. Second electric push rod; 19. Second double-ended bolt limiting block. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] Please see Figure 1-4This utility model provides a technical solution: an automated processing and forming device for double-ended bolts, including a double-ended bolt forming platform 1, a double-ended bolt guiding device, and a double-ended bolt thread rolling device disposed on the double-ended bolt forming platform 1. The double-ended bolt thread rolling device includes a first double-ended bolt support plate 2, which is fixedly connected to the double-ended bolt forming platform 1. The upper end of the first double-ended bolt support plate 2 is a downwardly concave arc shape. A telescopic cylinder 3 is fixedly installed on the double-ended bolt support plate 2. A hydraulic rod 4 is fixedly connected to the double-ended bolt forming platform 1. A thread rolling shaft mounting seat 5 is fixedly connected to the output end of the hydraulic rod 4. A first drive motor 6 is fixedly connected to the right side of the thread rolling shaft mounting seat 5. A thread rolling shaft 7 is fixedly connected to the output end of the first drive motor 6. The thread rolling shaft 7 is rotatably connected to the thread rolling shaft mounting seat 5. A second double-ended bolt support plate 8 is fixedly connected to the double-ended bolt forming platform 1.

[0029] The double-ended bolt thread rolling device also includes a fixed frame 9, with a first electric push rod 16 fixedly connected to the inner wall of the fixed frame 9, a first double-ended bolt limiting block 17 fixedly connected to the output end of the first electric push rod 16, a second electric push rod 18 fixedly connected to the inner wall of the fixed frame 9, and a second double-ended bolt limiting block 19 fixedly connected to the output end of the second electric push rod 18.

[0030] There are two hydraulic rods 4, two thread rolling shaft mounting bases 5, two first drive motors 6 and two thread rolling shafts 7, which are symmetrically arranged at the upper end of the double-headed bolt forming platform 1.

[0031] The double-ended bolt guiding device includes a fixed base 10, a second drive motor 11 fixedly connected to the surface of the fixed base 10, a rotating shaft 12 fixedly connected to the output end of the second drive motor 11, a third double-ended bolt support plate 13 fixedly connected to the surface of the rotating shaft 12, a double-ended bolt guide plate 15 fixedly connected to the surface of the double-ended bolt forming platform 1, the double-ended bolt guide plate 15 being inclined, and a support plate limiting plate 14 fixedly connected to the double-ended bolt forming platform 1, the upper end of the support plate limiting plate 14 being in contact with the third double-ended bolt support plate 13.

[0032] When using this device, first place the double-ended bolt on the first double-ended bolt support plate 2, then activate the telescopic cylinder 3 to push the double-ended bolt towards the thread rolling shaft 7, so that the double-ended bolt is transferred to the second double-ended bolt support plate 8. The second double-ended bolt support plate 8 supports the double-ended bolt and limits it through the first double-ended bolt limiting block 17. Activate the hydraulic rod 4 to drive the thread rolling shaft mounting seat 5 to move towards the second double-ended bolt support plate 8. The thread rolling shaft mounting seat 5 drives the first drive motor 6 and the thread rolling shaft 7 to move, so that both thread rolling shafts 7 are in contact with the double-ended bolt. Activate the first drive motor 6 to drive the thread rolling shaft 7 to rotate. During the extrusion process of the double-ended bolt, the thread end of the double-ended bolt is rolled and formed.

[0033] Then, the hydraulic rod 4 is activated to move the thread rolling shaft mounting base 5 to both sides of the double-ended bolt forming platform 1, so that the thread rolling shaft 7 is separated from the double-ended bolt. The first electric push rod 16 is activated to move the first double-ended bolt limiting block 17 upward. At the same time, the telescopic cylinder 3 is activated to push the double-ended bolt to move, moving the other end of the double-ended bolt between the two thread rolling shafts 7. At the same time, the third double-ended bolt support plate 13 is used to provide auxiliary support for the double-ended bolt, and the second double-ended bolt limiting block 19 is used to limit the double-ended bolt, which facilitates the positioning of the double-ended bolt. The hydraulic rod 4 is activated again to move the thread rolling shaft mounting base 5, so that the two thread rolling shafts 7 come into contact with the double-ended bolt, which facilitates the re-forming of the threads of the double-ended bolt and improves the processing efficiency of the device.

[0034] After both ends of the double-ended bolt are threaded, the second electric push rod 18 is activated to raise the second double-ended bolt limiting block 19. At the same time, the telescopic cylinder 3 is activated to push the double-ended bolt onto the third double-ended bolt support plate 13, ensuring that the double-ended bolt is fully supported on the third double-ended bolt support plate 13. The second drive motor 11 is activated to rotate the third double-ended bolt support plate 13. The rotating shaft 12 drives the third double-ended bolt support plate 13 to rotate in the direction of the double-ended bolt guide plate 15, facilitating the guidance of the double-ended bolt to the double-ended bolt guide plate 15 for flow control. This facilitates the discharge and collection of the processed double-ended bolts. After the double-ended bolts are discharged, the second drive motor 11 is activated again to rotate the third double-ended bolt support plate 13 in the opposite direction. The support plate limiting plate 14 limits the third double-ended bolt support plate 13, allowing it to return to its original position and facilitating the re-forming of the double-ended bolts, thus improving the continuity of the device.

[0035] Furthermore, the use of the telescopic cylinder 3, the thread rolling shaft 7, the first double-ended bolt limiting block 17, and the second double-ended bolt limiting block 19 facilitates the forming of threads at both ends of the double-ended bolt, facilitates automatic thread forming of the double-ended bolt, facilitates the rapid and accurate completion of thread forming at both ends of the double-ended bolt, improves production efficiency, enhances the convenience of the device, and improves the continuity of the double-ended bolt forming process.

[0036] The rotation of the third double-headed bolt support plate 13 facilitates the support and discharge of the double-headed bolts, allowing them to be discharged promptly after forming. Timely discharge reduces waiting time and manual intervention during production, making the production process smoother and improving overall production efficiency.

[0037] Working principle: When using this device, first place the double-ended bolt on the first double-ended bolt support plate 2, start the telescopic cylinder 3 to push the double-ended bolt towards the thread rolling shaft 7, so that the double-ended bolt is transferred to the second double-ended bolt support plate 8. The second double-ended bolt support plate 8 supports the double-ended bolt and limits the double-ended bolt through the first double-ended bolt limiting block 17. Start the hydraulic rod 4 to drive the thread rolling shaft mounting seat 5 to move towards the second double-ended bolt support plate 8. The thread rolling shaft mounting seat 5 drives the first drive motor 6 and the thread rolling shaft 7 to move, so that both thread rolling shafts 7 are in contact with the double-ended bolt. Start the first drive motor 6 to drive the thread rolling shaft 7 to rotate. During the extrusion process of the double-ended bolt, the thread end of the double-ended bolt is rolled and formed.

[0038] Then, the hydraulic rod 4 is activated to move the thread rolling shaft mounting base 5 to both sides of the double-ended bolt forming platform 1, so that the thread rolling shaft 7 is separated from the double-ended bolt. The first electric push rod 16 is activated to move the first double-ended bolt limiting block 17 upward. At the same time, the telescopic cylinder 3 is activated to push the double-ended bolt to move, moving the other end of the double-ended bolt between the two thread rolling shafts 7. At the same time, the third double-ended bolt support plate 13 is used to provide auxiliary support for the double-ended bolt, and the second double-ended bolt limiting block 19 is used to limit the double-ended bolt, which facilitates the positioning of the double-ended bolt. The hydraulic rod 4 is activated again to move the thread rolling shaft mounting base 5, so that the two thread rolling shafts 7 come into contact with the double-ended bolt, which facilitates the re-forming of the threads of the double-ended bolt and improves the processing efficiency of the device.

[0039] After both ends of the double-ended bolt are threaded, the second electric push rod 18 is activated to raise the second double-ended bolt limiting block 19. At the same time, the telescopic cylinder 3 is activated to push the double-ended bolt onto the third double-ended bolt support plate 13, ensuring that the double-ended bolt is fully supported on the third double-ended bolt support plate 13. The second drive motor 11 is activated to rotate the third double-ended bolt support plate 13. The rotating shaft 12 drives the third double-ended bolt support plate 13 to rotate in the direction of the double-ended bolt guide plate 15, facilitating the guidance of the double-ended bolt to the double-ended bolt guide plate 15 for flow control. This facilitates the discharge and collection of the processed double-ended bolts. After the double-ended bolts are discharged, the second drive motor 11 is activated again to rotate the third double-ended bolt support plate 13 in the opposite direction. The support plate limiting plate 14 limits the third double-ended bolt support plate 13, allowing it to return to its original position and facilitating the re-forming of the double-ended bolts, thus improving the continuity of the device.

[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An automated processing and forming device for double-ended bolts, characterized in that: Includes a double-headed bolt forming platform (1); The double-headed bolt guide device and the double-headed bolt thread rolling device are set on the double-headed bolt forming platform (1); The double-ended bolt thread rolling device is set on the double-ended bolt forming platform (1). The double-ended bolt thread rolling device includes a first double-ended bolt support plate (2). The first double-ended bolt support plate (2) is fixedly connected to the double-ended bolt forming platform (1). The upper end of the first double-ended bolt support plate (2) is a downward concave arc shape. A telescopic cylinder (3) is fixedly installed on the double-ended bolt support plate (2). A hydraulic rod (4) is fixedly connected to the double-headed bolt forming platform (1). A thread rolling shaft mounting seat (5) is fixedly connected to the output end of the hydraulic rod (4). A first drive motor (6) is fixedly connected to the right side of the thread rolling shaft mounting seat (5). A thread rolling shaft (7) is fixedly connected to the output end of the first drive motor (6). The thread rolling shaft (7) is rotatably connected to the thread rolling shaft mounting seat (5). A second double-headed bolt support plate (8) is fixedly connected to the double-headed bolt forming platform (1).

2. The automated processing and forming device for double-ended bolts according to claim 1, characterized in that: The double-headed bolt thread rolling device also includes a fixed frame (9), the inner wall of which is fixedly connected to a first electric push rod (16), and the output end of the first electric push rod (16) is fixedly connected to a first double-headed bolt limiting block (17). The inner wall of the fixed frame (9) is fixedly connected to a second electric push rod (18), and the output end of the second electric push rod (18) is fixedly connected to a second double-headed bolt limit block (19).

3. The automated processing and forming device for double-ended bolts according to claim 1, characterized in that: There are two of each of the hydraulic rod (4), the thread rolling shaft mounting base (5), the first drive motor (6), and the thread rolling shaft (7), which are symmetrically arranged at the upper end of the double-headed bolt forming platform (1).

4. The automated processing and forming device for double-ended bolts according to claim 1, characterized in that: The double-headed bolt guide device includes a fixed base (10), a second drive motor (11) is fixedly connected to the surface of the fixed base (10), a rotating shaft (12) is fixedly connected to the output end of the second drive motor (11), and a third double-headed bolt support plate (13) is fixedly connected to the surface of the rotating shaft (12).

5. The automated processing and forming device for double-ended bolts according to claim 1, characterized in that: The double-headed bolt forming platform (1) is fixedly connected to a support plate limiting plate (14), and the upper end of the support plate limiting plate (14) is in contact with the third double-headed bolt support plate (13).

6. The automated processing and forming device for double-ended bolts according to claim 1, characterized in that: The surface of the double-headed bolt forming platform (1) is fixedly connected to a double-headed bolt guide plate (15), which is inclined.

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