Corrosion-resistant high-strength nut thread machining device

Abstract

The utility model relates to the technical field of nut machining, and discloses an anti-corrosion high-strength nut thread machining device which comprises a workbench, a supporting frame is arranged on the upper surface of the workbench, and a tapping motor is arranged above the supporting frame. According to the anti-corrosion high-strength nut thread machining device, through the arrangement of the connecting bolt, convenient and stable connection between the tapping tap head and the mounting base is achieved, and when the tapping tap head is abraded and damaged due to long-time use or proper tapping tap heads need to be replaced for anti-corrosion high-strength nuts of different specifications, the tapping tap head can be replaced conveniently and rapidly; a worker can conveniently disassemble and assemble the tapping tap head only by operating the connecting bolt, the difficulty and time cost of replacing the tapping tap head are reduced through the connecting mode, the stability of the tapping tap head in the tapping process is guaranteed, loosening or displacement of the tapping tap head during high-speed rotation and tapping operation is avoided, and the service life of the tapping tap head is prolonged. Therefore, the precision and the quality of thread machining are improved.

Description

Technical Field

[0001] This utility model relates to the field of nut processing technology, specifically to a corrosion-resistant, high-strength nut thread processing device. Background Technology

[0002] In modern industrial production systems, nuts, as a basic and critical connecting component, play a crucial role in the stability and reliability of various mechanical equipment and building structures. In particular, corrosion-resistant high-strength nuts have wide and indispensable applications in many fields such as chemical engineering, marine engineering, high-end equipment manufacturing, and construction. In the production and processing of corrosion-resistant high-strength nuts, thread processing is an extremely critical process that requires the use of specialized tapping equipment. The performance and precision of the tapping equipment directly affect the quality of the nut threads, thereby influencing the connection effect and overall performance of the nut in practical applications.

[0003] The existing patent document CN220259779U provides a precision manufacturing nut thread processing device. This utility model solves the problem that the existing nut thread processing device is inconvenient to adjust the nut specifications, and achieves the effect of the precision manufacturing nut thread processing device being able to conveniently adjust the clamping size according to the nut body size.

[0004] However, existing nut thread processing equipment is not convenient for operators to easily disassemble and assemble the tapping tip. This leads to frequent changes in the tapping tip when processing different specifications of corrosion-resistant high-strength nuts, requiring operators to spend a lot of time and energy, which greatly slows down the overall production pace. Moreover, the complex and time-consuming disassembly and assembly process increases the risk of damage to the tapping tip and other parts of the equipment due to improper operation, further increasing production costs. In addition, because the tapping tip is difficult to replace easily, many factories are forced to use tapping tips that are not fully compatible to avoid frequent disassembly and assembly, which greatly reduces the accuracy of thread processing and significantly reduces the production efficiency and economic benefits of high-strength nuts. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a corrosion-resistant, high-strength nut thread processing device to solve the problem mentioned in the background art that existing nut thread processing devices are inconvenient for workers to easily disassemble and assemble the tapping tip during use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant high-strength nut thread processing device, including a worktable, a support frame provided on the upper surface of the worktable, a tapping motor provided above the support frame, a mounting base provided at the transmission end of the bottom of the tapping motor, and a tapping cone provided below the mounting base;

[0009] The top of the tapping tip is provided with a connecting seat, the mounting seat and the connecting seat are engaged with each other, a connecting bolt is movably inserted into the outside of the mounting seat, the connecting bolt is movably connected to the connecting seat, a support mechanism is provided above the worktable, and an adjustment mechanism is provided above the tapping motor.

[0010] Preferably, the support mechanism includes a baffle, which is fixedly disposed inside the support frame. A through groove is fixedly disposed on the upper surface of the baffle, and a nut positioning seat is movably connected inside the support frame above the baffle.

[0011] Preferably, an electric push rod is fixedly installed on both sides of the support frame on the upper surface of the workbench, and a push rod is fixedly connected to the transmission end of the top of the electric push rod.

[0012] Preferably, a positioning plate is fixedly connected to the end of the first push rod away from the first electric push rod, and the positioning plate is located above the support frame.

[0013] Preferably, the adjustment mechanism includes a gantry frame, which is fixedly mounted on the upper surface of the workbench. The upper surface of the gantry frame is fixedly provided with a mounting groove, and an adjustment motor is fixedly mounted on one side inside the mounting groove.

[0014] Preferably, the transmission end of the regulating motor is fixedly connected to an adjusting screw, the end of the adjusting screw away from the regulating motor is connected to the mounting groove through a bearing, and the outer surface of the adjusting screw is connected to an adjusting block through a thread.

[0015] Preferably, the two sides of the adjusting block are fully fitted with the mounting groove, a second electric push rod is fixedly connected to the bottom end of the adjusting block, a second push rod is fixedly connected to the transmission end of the second electric push rod away from the adjusting block, and the end of the second push rod away from the second electric push rod is fixedly connected to the tapping motor.

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

[0017] 1. This corrosion-resistant high-strength nut thread processing device achieves a convenient and stable connection between the tapping tip and the mounting base by setting a connecting bolt. When the tapping tip wears or is damaged due to long-term use, or when it is necessary to replace the tapping tip with a suitable one for different specifications of corrosion-resistant high-strength nuts, the operator can easily disassemble and assemble the tapping tip by operating the connecting bolt. This connection method not only reduces the difficulty and time cost of replacing the tapping tip, but also ensures the stability of the tapping tip during the tapping process, preventing it from loosening or shifting during high-speed rotation and tapping operations, thereby improving the accuracy and quality of thread processing.

[0018] 2. This corrosion-resistant high-strength nut thread processing device, through the setting of a support mechanism, allows the operator to change the nut positioning seat of different specifications during the tapping operation of the device, so as to meet the processing needs of corrosion-resistant high-strength nuts of various sizes. This ensures the stability and accuracy of the tapping operation, improves the versatility and practicality of the device, and reduces the cost for enterprises to purchase multiple sets of processing equipment for processing nuts of different specifications. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the tapping cone of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the support mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the support frame of this utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the positioning pressure plate of this utility model.

[0024] In the diagram: 1. Workbench; 2. Support frame; 3. Tapping motor; 4. Mounting base; 5. Tapping tap; 6. Connecting seat; 7. Connecting bolt; 8. Support mechanism; 801. Baffle; 802. Through slot; 803. Nut positioning seat; 804. Electric push rod No. 1; 805. Push rod No. 1; 806. Positioning pressure plate; 9. Adjustment mechanism; 901. Gantry frame; 902. Mounting slot; 903. Adjustment motor; 904. Adjustment screw; 905. Adjustment block; 906. Electric push rod No. 2; 907. Push rod No. 2. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a corrosion-resistant high-strength nut thread processing device, including a workbench 1, a support frame 2 is provided on the upper surface of the workbench 1, a tapping motor 3 is provided above the support frame 2, a mounting seat 4 is provided at the transmission end of the bottom of the tapping motor 3, and a tapping cone 5 is provided below the mounting seat 4.

[0027] The top of the tapping tap 5 is provided with a connecting seat 6. The mounting seat 4 and the connecting seat 6 are engaged with each other. A connecting bolt 7 is movably inserted into the outside of the mounting seat 4. The connecting bolt 7 is movably connected to the connecting seat 6. A support mechanism 8 is provided above the worktable 1. An adjustment mechanism 9 is provided above the tapping motor 3. When using this device to perform tapping operations for nut processing, the operator selects a suitable tapping tap 5 according to the specifications of the corrosion-resistant high-strength nut to be processed. The connecting seat 6 at the top of the tapping tap 5 is engaged with the mounting seat 4. Then, the connecting bolt 7 is inserted into the outside of the mounting seat 4 and movably connected to the connecting seat 6 to ensure that the tapping tap 5 is securely installed on the transmission end of the tapping motor 3.

[0028] The support mechanism 8 includes a baffle 801, which is fixedly installed inside the support frame 2. A through groove 802 is fixedly provided on the upper surface of the baffle 801. A nut positioning seat 803 is movably connected above the baffle 801 inside the support frame 2. A first electric push rod 804 is fixedly installed on both sides of the upper surface of the worktable 1, and a first push rod 805 is fixedly connected to the transmission end of the first electric push rod 804. A positioning pressure plate 806 is fixedly connected to the end of the first push rod 805 away from the first electric push rod 804. The positioning pressure plate 806 is located above the support frame 2. The adjustment mechanism 9 includes a gantry frame 901, which is fixedly installed on the upper surface of the worktable 1. An installation groove 902 is fixedly provided on the upper surface of the gantry frame 901. An adjusting motor 903 is fixedly installed on one side inside the mounting slot 902. An adjusting screw 904 is fixedly connected to the transmission end of the adjusting motor 903. The end of the adjusting screw 904 away from the adjusting motor 903 is connected to the mounting slot 902 via a bearing. An adjusting block 905 is threaded onto the outer surface of the adjusting screw 904. The two sides of the adjusting block 905 fully fit the mounting slot 902. A second electric push rod 906 is fixedly connected to the bottom end of the adjusting block 905. A second push rod 907 is fixedly connected to the transmission end of the second electric push rod 906 away from the adjusting block 905. The end of the second push rod 907 away from the second electric push rod 906 is fixedly connected to the tapping motor 3. The operator selects a suitable nut positioning seat 803 according to the nut size and installs it. The nut to be processed is placed in the positioning slot on the nut positioning seat 803 after being mounted above the inner baffle 801 of the support frame 2. The operator then starts the first electric push rod 804 on both sides of the worktable 1. The transmission end of the first electric push rod 804 pushes the first push rod 805, which in turn causes the positioning plate 806 to press down, firmly pressing the nut onto the nut positioning seat 803 to prevent displacement during processing. The operator then starts the tapping motor 3, which drives the mounting seat 4 and the tapping head 5 below it to rotate at high speed. The second electric push rod 906 pushes the tapping head 5, ensuring full contact between the tapping head 5 and the nut to be processed, thus achieving thread processing. During processing, the baffle below the nut positioning seat 803... The through slot 802 on 801 allows machining debris to fall smoothly into the collection tray below the support frame 2, achieving automated debris collection and preventing debris accumulation from affecting machining accuracy. When the tapping position needs to be adjusted, the adjusting motor 903 is turned on to drive the adjusting screw 904 to rotate. Since the adjusting block 905 is threadedly connected to the outer surface of the adjusting screw 904, and the two sides of the adjusting block 905 are fully fitted with the mounting groove 902, restricting the rotation of the adjusting block 905, the adjusting block 905 will move horizontally along the mounting groove 902 when the adjusting screw 904 rotates. The second electric push rod 906, which is fixedly connected to the bottom of the adjusting block 905, is fixedly connected to the tapping motor 3 through the second push rod 907. Therefore, when the adjusting block 905 moves,This mechanism can drive the second electric push rod 906, the second push rod 907, and the tapping motor 3 to move horizontally, thereby precisely adjusting the position of the tapping tip 5 to meet the machining requirements of nuts in different positions. If it is necessary to adjust the tapping depth, the extension and retraction length of the second electric push rod 906 can be controlled to push the second push rod 907, thereby adjusting the vertical position of the tapping motor 3 and the tapping tip 5, achieving precise control of the tapping depth.

[0029] Working principle: When using this device for tapping nuts, the operator selects a suitable tapping tip 5 according to the specifications of the corrosion-resistant high-strength nut to be processed. The connecting seat 6 at the top of the tapping tip 5 is engaged with the mounting seat 4. Then, the connecting bolt 7 is inserted into the outside of the mounting seat 4 and movably connected with the connecting seat 6, ensuring that the tapping tip 5 is securely installed on the drive end of the tapping motor 3. At the same time, according to the nut size, a suitable nut positioning seat 803 is selected and installed above the inner baffle 801 of the support frame 2. Then, the operator places the nut to be processed into the positioning groove on the nut positioning seat 803. The first electric push rod 804 on both sides of the workbench 1 is started. The transmission end of the first electric push rod 804 pushes the first push rod 805. The first push rod 805 drives the positioning plate 806 to press down, firmly pressing the nut onto the nut positioning seat 803 to prevent the nut from shifting during processing. The operator starts the tapping motor 3. The operation of the tapping motor 3 drives the mounting seat 4 and the tapping tap 5 below to rotate at high speed. The second electric push rod 906 pushes the tapping tap 5, so that the tapping tap 5 makes full contact with the nut being processed, realizing the thread processing of the nut. During the processing, the nut positioning seat 803... The through groove 802 on the lower baffle 801 allows machining debris to fall smoothly into the collection tray below the support frame 2, achieving automated debris collection and preventing debris accumulation from affecting machining accuracy. When the tapping position needs to be adjusted, the adjusting motor 903 is turned on to drive the adjusting screw 904 to rotate. Since the adjusting block 905 is threadedly connected to the outer surface of the adjusting screw 904, and the two sides of the adjusting block 905 are fully fitted with the mounting groove 902, restricting the rotation of the adjusting block 905, when the adjusting screw 904 rotates, the adjusting block 905 will move horizontally along the mounting groove 902. The adjustment block 905 is fixedly connected to the bottom of the second electric push rod 906 via the second push rod 907, which is in turn fixedly connected to the tapping motor 3. Therefore, when the adjustment block 905 moves, it can drive the second electric push rod 906, the second push rod 907, and the tapping motor 3 to move together in the horizontal direction, thereby precisely adjusting the position of the tapping cone 5 to meet the processing requirements of nuts in different positions. If it is necessary to adjust the tapping depth, the extension length of the second electric push rod 906 can be controlled to push the second push rod 907, thereby adjusting the up and down position of the tapping motor 3 and the tapping cone 5, so as to achieve precise control of the tapping depth.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. An anti-corrosion high-strength nut threading device comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is provided with a support frame (2), the upper surface of the support frame (2) is provided with a tapping motor (3), the transmission end of the bottom end of the tapping motor (3) is provided with a mounting seat (4), the lower surface of the mounting seat (4) is provided with a tapping tap head (5); The top end of the tapping tap head (5) is provided with a connecting seat (6), the mounting seat (4) and the connecting seat (6) are clamped with each other, the outer side of the mounting seat (4) is movably connected with a connecting bolt (7), the connecting bolt (7) is movably connected with the connecting seat (6), the upper surface of the workbench (1) is provided with a supporting mechanism (8), and the upper surface of the tapping motor (3) is provided with an adjusting mechanism (9).

2. A corrosion resistant high strength nut threading apparatus as defined in claim 1, wherein: The supporting mechanism (8) comprises a baffle (801), the baffle (801) is fixedly arranged in the support frame (2), and the upper surface of the baffle (801) is fixedly provided with a through groove (802); the upper surface of the baffle (801) is movably connected with a nut positioning seat (803) inside the support frame (2).

3. A corrosion resistant high strength nut threading apparatus as defined in claim 2, wherein: The upper surface of the workbench (1) is provided with a supporting mechanism (8), and the upper surface of the tapping motor (3) is provided with an adjusting mechanism (9).

4. A corrosion resistant high strength nut threading apparatus as defined in claim 3, wherein: The top end of the tapping tap head (5) is provided with a connecting seat (6), the mounting seat (4) and the connecting seat (6) are clamped with each other, the outer side of the mounting seat (4) is movably connected with a connecting bolt (7), the connecting bolt (7) is movably connected with the connecting seat (6), the upper surface of the workbench (1) is provided with a supporting mechanism (8), and the upper surface of the tapping motor (3) is provided with an adjusting mechanism (9).

5. A corrosion resistant high strength nut threading apparatus as defined in claim 4, wherein: The adjusting mechanism (9) comprises a gantry (901), the gantry (901) is fixedly arranged on the upper surface of the workbench (1), the upper surface of the gantry (901) is fixedly provided with a mounting groove (902), and one side of the mounting groove (902) is fixedly provided with an adjusting motor (903).

6. A corrosion resistant high strength nut threading apparatus as defined in claim 5, wherein: The transmission end of the adjusting motor (903) is fixedly connected with an adjusting screw (904), one end of the adjusting screw (904) away from the adjusting motor (903) is connected with the mounting groove (902) through a bearing, and the outer surface of the adjusting screw (904) is connected with an adjusting block (905) through threads.

7. A corrosion resistant high strength nut threading apparatus as defined in claim 6, wherein: The two side surfaces of the adjusting block (905) are fully matched with the mounting groove (902), the bottom end of the adjusting block (905) is fixedly connected with a second electric push rod (906), the transmission end of the second electric push rod (906) away from the adjusting block (905) is fixedly connected with a second push rod (907), and one end of the second push rod (907) away from the second electric push rod (906) is fixedly connected with the tapping motor (3).

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