Translation mechanism for thread machining of U-shaped bolt
By designing a translation mechanism for U-bolt thread processing, automatic transportation, positioning, clamping and translation of bolt raw materials are achieved, solving the problem of increased labor intensity caused by cumbersome processing methods in the existing technology and improving processing efficiency and accuracy.
Patent Information
- Application Number
- CN202422008721.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing U-bolt thread processing method is complicated, resulting in increased labor intensity.
A translation mechanism for U-bolt thread processing was designed, which included a workbench, a conveying mechanism, and a clamping device. Hydraulic rods and sensors were used to realize automatic conveying, positioning, clamping, and translation of the bolt raw materials. The threading machine was then combined to perform automated processing.
It improves processing efficiency, reduces labor intensity, realizes automatic positioning and translation of bolt raw materials, and ensures processing accuracy and efficiency.
Smart Images

Figure CN223418518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of U-bolt processing, in particular to a translation mechanism for U-bolt thread processing. Background Art
[0002] U-bolt threading has traditionally been done using a handheld single-end threading machine. During the process, one end is manually pushed into a clamping mechanism to position and clamp it, the machine is started to process the thread, and then the workpiece is manually removed. The unprocessed end of the workpiece is manually pushed into the clamping mechanism to position and clamp it, and the machine is started to process the thread. After processing is complete, the workpiece is manually removed and placed on a dedicated rack for transfer to the next station. This processing method is cumbersome and increases labor intensity. To address this issue, we propose a translation mechanism for U-bolt threading. Utility Model Content
[0003] The purpose of the utility model is to provide a translation mechanism for U-bolt thread processing, which has the advantages of automatically conveying and positioning and clamping the U-bolt, improving efficiency and reducing labor intensity, and solving the problem that the existing manual processing method is cumbersome and easily increases labor intensity.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a translation mechanism for U-bolt thread processing, comprising a workbench, a conveying mechanism, and a clamping device; the clamping device is provided with two clamping plates, and the clamping plates are driven by a hydraulic rod, the clamping plates are used to clamp the middle portion of the bolt stock, and expose the portions at both ends of the bolt stock that need to be threaded; the conveying mechanism is provided with a material guide plate, and the material guide plate is used to control the conveying mechanism to convey the bolt stock one by one to between the two clamping plates of the clamping device;
[0005] The clamping device is mounted on a workbench, and a material blocking plate is provided on the side of the workbench away from the conveying mechanism. The conveying mechanism is used to convey the bolt raw materials on the clamping device until they come into contact with the material blocking plate.
[0006] The workbench is equipped with a hydraulic rod 2 and a controller for driving the clamping device to move horizontally. A sensor is provided on the material baffle plate. The controller is used to control the hydraulic rod 1 to drive the clamping plate to clamp the bolt material after the bolt material contacts the material baffle plate to trigger the sensor, and control the hydraulic rod to drive the clamping device to move horizontally.
[0007] Preferably, a first threading machine is provided on one side of the workbench, and a second threading machine is provided on the other side. The first threading machine and the second threading machine are used to simultaneously process threads on both ends of the bolt raw material when the clamping device moves to the thread processing station.
[0008] Preferably, the conveying mechanism includes a conveying mechanism and a motor, and the motor drives several conveying mechanisms to rotate simultaneously through a chain or a belt, and the conveying mechanism is used to convey the bolt raw material to the clamping device.
[0009] Preferably, a slide rail is provided on the workbench corresponding to the translation stroke of the clamping device, and a slider for sliding along the slide rail is provided at the bottom of the clamping device.
[0010] Preferably, an industrial camera 1 is provided on one side of the slide rail on the workbench, and the industrial camera 1 is aligned with the thread at one end of the processed bolt raw material. An industrial camera 2 is provided on the other side of the slide rail on the workbench, and the industrial camera 2 is aligned with the thread at the other end of the processed bolt raw material.
[0011] Preferably, the workbench is provided with background plate 1 and background plate 2, and one end of the bolt raw material after thread processing is located between background plate 1 and industrial camera 1, and the other end is located between background plate 2 and industrial camera 2.
[0012] Preferably, the workbench is located on one side of the slide rail and is connected to the first push plate by a hinge. The first push plate is also rotatably connected to a hydraulic rod three, and the hydraulic rod three is rotatably connected to the workbench. The hydraulic rod three is used to push the first push plate to rotate relative to the workbench to push the bolt raw material to be unloaded from one side of the workbench.
[0013] Preferably, the workbench is located on the other side of the slide rail and is connected to the second push plate by a hinge. The second push plate is also rotatably connected to a hydraulic rod four, and the hydraulic rod four is rotatably connected to the workbench. The hydraulic rod four is used to push the second push plate to rotate relative to the workbench to push the bolt raw material to be unloaded from the other side of the workbench.
[0014] Preferably, a workpiece box is provided on one side of the workbench opposite to the first push plate, and a recovery box is provided on the other side of the workbench opposite to the second push plate.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] The utility model is provided with a conveying mechanism. The conveying mechanism uses the conveying mechanism to convey the bolt raw materials forward, and through the adjustment of the guide plate, it is transported one by one to the clamping device. The position of the material blocking plate can be adjusted to limit the position of the bolt raw materials, so that the bolt raw materials are located in the center of the clamping device. The bolt raw materials are then clamped by the hydraulic rod 1 and the clamping plate. The clamping device and the bolt raw materials are then driven by the hydraulic rod 2 to translate between the loading station, the thread processing station and the inspection station. Not only is the efficiency high, but the positioning is also accurate, which solves the problem of the existing manual processing method that is cumbersome and easy to increase labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is a schematic diagram of the structure of the utility model before thread processing;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model after thread processing;
[0019] Figure 3 This is a schematic diagram of the push plate of the utility model before operation;
[0020] Figure 4 This is a schematic diagram of the push plate of the utility model after operation.
[0021] In the figure: 1. Workbench; 2. Conveying mechanism; 3. Clamping device; 4. Hydraulic rod 1; 5. Clamping plate; 6. Material stop plate; 7. Hydraulic rod 2; 8. Slide rail; 9. First threading machine; 10. Second threading machine; 11. Bolt raw material; 12. Material guide plate; 13. Motor; 14. Industrial camera 1; 15. Industrial camera 2; 16. Workpiece box; 17. Recovery box; 18. First push plate; 19. Second push plate; 20. Hydraulic rod 3; 21. Hydraulic rod 4; 22. Background plate 1; 23. Background plate 2; 24. Controller. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figure 1 As shown, a translation mechanism for U-bolt thread processing includes a workbench 1, a conveying mechanism 2, and a clamping device 3; two clamping plates 5 are provided on the clamping device 3, and the clamping plates 5 are driven by a hydraulic rod 4, and the clamping plates 5 are used to clamp the middle part of the bolt raw material 11 and expose the parts of the bolt raw material 11 at both ends that need to be threaded, and a material guide plate 12 is provided on the conveying mechanism 2, and the material guide plate 12 is used to control the conveying mechanism 2 to convey the bolt raw materials 11 one by one to between the two clamping plates 5 of the clamping device 3.
[0024] The clamping device 3 is installed on the workbench 1 . A material blocking plate 6 is provided on the workbench 1 at a side away from the conveying mechanism 2 . The conveying mechanism 2 is used to convey the bolt material 11 on the clamping device 3 until it contacts the material blocking plate 6 .
[0025] The workbench 1 is equipped with a hydraulic rod 2 (7) and a controller 24, which drives the clamping device 3 in translation. A photoelectric sensor is installed on the stop plate 6. When the bolt stock 11 contacts the stop plate 6, triggering the sensor, the controller 24 controls the hydraulic rod 1 (4) to drive the clamping plate 5 to clamp the bolt stock 11 and control the hydraulic rod to translate the clamping device 3. The conveyor mechanism 2 conveys the bolt stock 11 forward, and the guide plate 12 adjusts the position of the bolt stock 11, delivering it one by one to the clamping device 3. The stop plate 6 is adjustable and positions the bolt stock 11 so that it is centered in the clamping device 3. The hydraulic rod 1 (4) and clamping plate 5 then clamp the bolt stock 11. The hydraulic rod 2 (7) then drives the clamping device 3 and the bolt stock 11 to translate between the loading, threading, and inspection stations. This method is not only efficient but also provides accurate positioning, resolving the cumbersome and labor-intensive issues of existing manual processing methods.
[0026] A first threading machine 9 is provided on one side of the workbench 1, and a second threading machine 10 is provided on the other side. The first threading machine 9 and the second threading machine 10 are used to simultaneously thread the ends of the bolt stock 11 when the clamping device 3 moves to the thread processing station. The first threading machine 9 and the second threading machine 10 thread the ends of the bolt stock 11 while the bolt stock 11 is fixed.
[0027] The conveying mechanism 2 includes a conveying mechanism 2 and a motor 13. The motor 13 drives several conveying mechanisms 2 to rotate simultaneously through a chain or belt. The conveying mechanism 2 is used to convey the bolt material 11 to the clamping device 3. The setting of the conveying mechanism 2 can realize automatic loading on the one hand, and can cooperate with the material blocking plate 6 to position the bolt material 11 on the clamping device 3 on the other hand.
[0028] like Figure 2 As shown, a slide rail 8 is provided on the workbench 1 corresponding to the translation stroke of the clamping device 3, and a slider for sliding along the slide rail 8 is provided at the bottom of the clamping device 3. By providing the slide rail 8 and the slide rail 8, the stability of the clamping device 3 and the bolt material 11 during movement can be ensured to avoid deviation, while ensuring smooth translation.
[0029] Industrial camera 14 is installed on one side of slide rail 8 on workbench 1, aiming at the threads on one end of processed bolt stock 11. Industrial camera 2 is installed on the other side of slide rail 8 on workbench 1, aiming at the threads on the other end of processed bolt stock 11. The industrial cameras use visual cameras to photograph the threads of the U-bolts and inspect their outer diameter, pitch, and symmetry.
[0030] The workbench 1 is provided with a background plate 1 22 and a background plate 2 23. One end of the threaded bolt stock 11 is located between the background plate 1 22 and the industrial camera 1 14, and the other end is located between the background plate 2 23 and the industrial camera 2 15. The background plate can improve the accuracy of industrial camera recognition.
[0031] like Figure 3 and 4 As shown, the workbench 1 is located on one side of the slide rail 8 and is connected to the first push plate 18 through a hinge. The first push plate 18 is also rotatably connected to a hydraulic rod 3 20. The hydraulic rod 3 20 is rotatably connected to the workbench 1. The hydraulic rod 3 20 is used to push the first push plate 18 to rotate relative to the workbench 1 to push the bolt raw material 11 to be unloaded from one side of the workbench 1.
[0032] The other side of the slide rail 8 on the workbench 1 is connected to the second push plate 19 through a hinge. The second push plate 19 is also rotatably connected to a hydraulic rod four 21. The hydraulic rod four 21 is rotatably connected to the workbench 1. The hydraulic rod four 21 is used to push the second push plate 19 to rotate relative to the workbench 1 to push the bolt raw material 11 to be unloaded from the other side of the workbench 1.
[0033] On one side of the workbench 1, opposite the first push plate 18, is a workpiece box 16. On the other side of the workbench 1, opposite the second push plate 19, is a recycling box 17. If the industrial camera detects that either end of the U-bolt has unqualified threads, hydraulic rod 3 20 drives the first push plate 18 to push the unqualified bolt stock 11 into the recycling box 17. If the industrial camera detects that both ends of the U-bolt are qualified, hydraulic rod 4 21 drives the second push plate 19 to push the qualified bolt stock 11 into the workpiece box 16 for the next process.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A translation mechanism for U-bolt thread processing, characterized by: The invention comprises a workbench (1), a conveying mechanism (2), and a clamping device (3); the clamping device (3) is provided with two clamping plates (5), and the clamping plates (5) are driven by a hydraulic rod (4); the clamping plates (5) are used to clamp the middle part of the bolt raw material (11) and expose the parts of the bolt raw material (11) at both ends that need to be threaded; the conveying mechanism (2) is provided with a guide plate (12), and the guide plate (12) is used to control the conveying mechanism (2) to convey the bolt raw materials (11) one by one to between the two clamping plates (5) of the clamping device (3); The clamping device (3) is mounted on a workbench (1); a material blocking plate (6) is provided on a side of the workbench (1) away from the conveying mechanism (2); and the conveying mechanism (2) is used to convey the bolt raw material (11) on the clamping device (3) until it contacts the material blocking plate (6); The workbench (1) is provided with a hydraulic rod (7) and a controller (24) for driving the clamping device (3) to move in translation. The material blocking plate (6) is provided with a sensor. The controller (24) is used to control the hydraulic rod (4) to drive the clamping plate (5) to clamp the bolt material (11) after the bolt material (11) contacts the material blocking plate (6) to trigger the sensor, and to control the hydraulic rod to drive the clamping device (3) to move in translation.
2. A translation mechanism for U-bolt thread processing according to claim 1, characterized in that: A first threading machine (9) is provided on one side of the workbench (1), and a second threading machine (10) is provided on the other side. The first threading machine (9) and the second threading machine (10) are used to simultaneously process threads on both ends of a bolt raw material (11) when the clamping device (3) moves to a thread processing station.
3. The translation mechanism for U-bolt thread processing according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying mechanism (2) and a motor (13). The motor (13) drives a plurality of conveying mechanisms (2) to rotate simultaneously through a chain or a belt. The conveying mechanism (2) is used to convey the bolt raw material (11) to the clamping device (3).
4. The translation mechanism for U-bolt thread processing according to claim 1, characterized in that: A slide rail (8) is provided on the workbench (1) corresponding to the translation stroke of the clamping device (3), and a slider for sliding along the slide rail (8) is provided at the bottom of the clamping device (3).
5. The translation mechanism for U-bolt thread processing according to claim 4, characterized in that: An industrial camera 1 (14) is provided on one side of the slide rail (8) on the workbench (1), and the industrial camera 1 (14) is aligned with the thread at one end of the processed bolt raw material (11). An industrial camera 2 (15) is provided on the other side of the slide rail (8) on the workbench (1), and the industrial camera 2 (15) is aligned with the thread at the other end of the processed bolt raw material (11).
6. The translation mechanism for U-bolt thread processing according to claim 5, characterized in that: The workbench (1) is provided with a background plate 1 (22) and a background plate 2 (23); one end of the bolt raw material (11) after thread processing is located between the background plate 1 (22) and the industrial camera 1 (14), and the other end is located between the background plate 2 (23) and the industrial camera 2 (15).
7. The translation mechanism for U-bolt thread processing according to claim 4, characterized in that: The workbench (1) is connected to a first push plate (18) on one side of the slide rail (8) via a hinge. The first push plate (18) is also rotatably connected to a hydraulic rod three (20). The hydraulic rod three (20) is rotatably connected to the workbench (1). The hydraulic rod three (20) is used to push the first push plate (18) to rotate relative to the workbench (1) to push the bolt raw material (11) to be unloaded from one side of the workbench (1).
8. The translation mechanism for U-bolt thread processing according to claim 7, characterized in that: The workbench (1) is located on the other side of the slide rail (8) and is connected to a second push plate (19) through a hinge. The second push plate (19) is also rotatably connected to a hydraulic rod four (21). The hydraulic rod four (21) is rotatably connected to the workbench (1). The hydraulic rod four (21) is used to push the second push plate (19) to rotate relative to the workbench (1) to push the bolt raw material (11) to be unloaded from the other side of the workbench (1).
9. The translation mechanism for U-bolt thread processing according to claim 8, characterized in that: A workpiece box (16) is provided on one side of the workbench (1) opposite to the first push plate (18), and a recovery box (17) is provided on the other side of the workbench (1) opposite to the second push plate (19).