Adjustable thread rolling machine for thread protector production
By introducing a mobile structure and a motor-driven debugging back frame into the thread rolling machine, the adjustability of the thread rolling machine is achieved, which solves the problem that the existing thread rolling machine does not have adjustability, improves production efficiency and processing accuracy, and reduces maintenance costs.
Patent Information
- Application Number
- CN202422773227.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing thread rolling machines are not adjustable, which leads to frequent mold replacement, increased costs, reduced production efficiency, and affected processing accuracy and continuity.
The movable structure, reciprocating screw and motor-driven debugging back frame are designed with modular components to achieve the adjustability and flexibility of the thread rolling machine. The position and speed are adjusted by the motor-driven thread rolling shaft, and the ejector plate is designed for automatic removal of waste.
It improves the adaptability and production efficiency of the thread rolling machine, reduces the cost of mold replacement and maintenance, ensures processing accuracy and continuity, and improves the yield rate and equipment stability.
Smart Images

Figure CN223418244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thread rolling machine equipment, in particular to a thread rolling machine for producing adjustable thread protectors. Background Art
[0002] A thread protector is a cap and bushing used to protect threads and seal during loading, unloading, transportation and storage. Its main function is to prevent threads from being damaged, contaminated or corroded, thereby extending the service life of equipment or components. Thread protectors are widely used in various equipment and components that require threaded connections, such as mechanical equipment, piping systems, automobile manufacturing and other fields. In these fields, thread protectors are of great significance for protecting threads, ensuring connection quality and extending the service life of equipment. The working principle of the thread rolling machine is mainly to use a rolling wheel to roll the thread protector. Through the rotation and feed motion of the rolling wheel, the required thread shape is formed on the surface of the thread protector.
[0003] Existing thread rolling machines are not adjustable during use, such as a thread rolling machine disclosed in application number CN202322109388.6. Existing thread rolling machines of this type are not portable and adjustable during use. Non-adjustable thread rolling machines can usually only use molds of fixed specifications, which means that they can only process threads of a specific diameter or size. When products of different diameters or specifications need to be processed, the entire machine or mold needs to be replaced, which not only increases costs but also reduces production efficiency. Each mold replacement requires downtime and careful adjustment to ensure processing accuracy, which not only wastes time but also may affect the continuity and stability of the production line. If fixed molds are used for processing for a long time, the molds are prone to wear, thereby affecting processing accuracy. If the thread rolling machine is not adjustable, then even if the mold is worn, this error cannot be compensated by adjustment. For non-adjustable thread rolling machines, once the processing parameters are set, it is difficult to make fine adjustments, which may result in the inability to achieve the ideal processing effect under certain processing conditions.
[0004] Therefore, it is necessary to invent a thread rolling machine for producing an adjustable thread protector to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a thread rolling machine for producing an adjustable thread protector, so as to solve the problem of lack of adjustability in the technology during use.
[0006] In order to achieve the above-mentioned objectives, the utility model provides the following technical solutions: a thread rolling machine for the production of adjustable thread protectors, comprising a thread rolling frame, a fixed frame, a debugging back frame, a movable structure and a mounting plate, wherein fixed frames are fixedly installed on both side edges of the surface of the thread rolling frame, two debugging back frames are arranged between the two fixed frames, the two debugging back frames are installed in the middle of the rear edge of the thread rolling frame, a movable structure is arranged between the lower part of the debugging back frame and the surface edge of the thread rolling frame, a mounting plate is provided on the front side of the two debugging back frames, the two mounting plates are respectively installed on the side walls of the two fixed frames, an end plate is arranged between the front end side walls of the two fixed frames, two thread rolling shafts are arranged between the mounting plate and the end plate, and stripping plates are arranged on both sides above the two thread rolling shafts, a feeding opening is opened in the middle of the surface of the thread rolling frame, and a material receiving box is installed inside the feeding opening.
[0007] Preferably, the movable structure includes a movable groove, a reciprocating screw and a first motor. The movable groove is respectively opened on the two side edges of the surface of the thread rolling machine frame. The reciprocating screw is installed inside the movable groove, and the first motor is installed at one end of the reciprocating screw.
[0008] Preferably, the middle portions of the two movable grooves are not interconnected, and the first motor is located on both sides of the outer wall of the thread rolling machine frame.
[0009] Preferably, a first auxiliary debugging groove is opened in the middle of the mounting plate, and a connecting rod is installed in the middle of the first auxiliary debugging groove. The connecting rod is respectively connected to the two ends of the rolling shaft, and the end of the connecting rod in the middle of the first auxiliary debugging groove is connected to the second motor, and the second motor is located on the outer wall side of the debugging back frame.
[0010] Preferably, a second auxiliary debugging slot is provided in the middle of both ends of the end plate, plug-in boards are fixedly mounted on both ends of the end plate, and slots that match the plug-in boards are provided on the side walls of the two fixed racks.
[0011] Preferably, the end plate and the mounting plate are located on the same horizontal line, and the two thread rolling shafts are respectively driven by the moving structure to move the debugging back frame to move in the horizontal direction.
[0012] Preferably, the pick-up plate is arc-shaped, the front end of the pick-up plate is claw-shaped, and the distance between the claw feet at the front end of the pick-up plate fits the surface texture of the thread rolling shaft.
[0013] Preferably, a clamping plate is fixedly welded to the rear end of the ejecting plate, and a clamping slot is provided below the clamping plate. The clamping slots are respectively provided on the surfaces of the two fixed frames, and a plurality of clamping slots are provided correspondingly.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] This thread rolling machine for producing adjustable thread protectors, through the design of a movable structure including a movable groove, a reciprocating screw and a first motor, enables the debugging back frame to move horizontally along the two side edges of the thread rolling machine frame, thereby driving the thread rolling shaft to adjust its position. This design enables the thread rolling machine to easily adapt to the production needs of thread protectors of different specifications and sizes, thereby improving the flexibility and production efficiency of the equipment. The first auxiliary debugging groove and connecting rod design on the mounting plate, combined with the drive of the second motor, ensure the stability and accuracy of the thread rolling shaft during the processing process. The above structure, driven by the movable structure, can effectively improve the fit and debugging of the device according to the processing requirements of the thread protector specifications, thereby improving the efficiency of the device.
[0016] At the same time, the arc and claw-shaped design of the removal plate can effectively remove waste generated during the processing to prevent it from affecting the processing quality, further improving the product yield and consistency. The various components of the thread rolling machine, such as the fixed frame, debugging back frame, mounting plate, etc., all adopt a modular design to facilitate assembly, disassembly and maintenance. When a component fails or needs to be upgraded, it can be replaced individually without the need for overall shutdown, reducing maintenance costs and downtime. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model from a side view;
[0019] Figure 3 This is a schematic diagram of the rear side structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the rear top view of the structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the installation structure of the material removal plate of the present utility model.
[0022] Description of reference numerals:
[0023] 1. Thread rolling frame; 2. Fixed frame; 3. Debugging back frame; 4. Moving structure; 401. Moving slot; 402. Reciprocating screw; 403. First motor; 5. Mounting plate; 501. First auxiliary debugging slot; 502. Connecting rod; 503. Second motor; 6. End plate; 601. Second auxiliary debugging slot; 602. Insert plate; 603. Slot; 7. Thread rolling shaft; 8. Pick-up plate; 801. Clamping plate; 802. Clamping slot; 9. Feeding port; 10. Feeding box. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0025] The utility model provides Figure 1-5 The thread rolling machine shown in the figure is used for producing an adjustable thread protector, comprising a thread rolling frame 1, a fixed frame 2, a debugging back frame 3, a movable structure 4 and a mounting plate 5. The fixed frames 2 are fixedly mounted on both sides of the surface edge of the thread rolling frame 1. Two debugging back frames 3 are arranged between the two fixed frames 2. The two debugging back frames 3 are mounted in the middle of the rear edge of the thread rolling frame 1. A movable structure 4 is arranged between the lower part of the debugging back frame 3 and the surface edge of the thread rolling frame 1. The movable structure 4 includes a movable groove 401, a reciprocating screw 402 and a first motor 403. The movable grooves 401 are respectively opened on both sides of the surface edge of the thread rolling frame 1, and a reciprocating screw is installed inside the movable groove 401. 402, a first motor 403 is installed at one end of the reciprocating screw 402, the middle parts of the two movable slots 401 are not interconnected, the first motor 403 is located on both sides of the outer wall of the thread rolling frame 1, and the front sides of the two debugging back frames 3 are provided with mounting plates 5, and the two mounting plates 5 are respectively installed on the side walls of the two fixed frames 2, and a first auxiliary debugging slot 501 is opened in the middle of the mounting plate 5, and a connecting rod 502 is installed in the middle of the first auxiliary debugging slot 501. The connecting rod 502 is respectively connected to the two ends of the thread rolling shaft 7, and the end of the connecting rod 502 in the middle of the first auxiliary debugging slot 501 is connected to the second motor 503, and the second motor 503 is located on one side of the outer wall of the debugging back frame 3;
[0026] An end plate 6 is provided between the front end side walls of the two fixed racks 2, and two rolling shafts 7 are provided between the mounting plate 5 and the end plate 6. A second auxiliary debugging slot 601 is provided in the middle of both ends of the end plate 6. An inserting plate 602 is fixedly installed at both ends of the end plate 6. A slot 603 is provided on the side walls of the two fixed racks 2 to engage with the inserting plate 602. The end plate 6 and the mounting plate 5 are located on the same horizontal line. The two rolling shafts 7 respectively move in the horizontal direction according to the movement of the debugging back frame 3 driven by the moving structure 4. The two A pick-up plate 8 is provided on both sides above the thread rolling shaft 7. The pick-up plate 8 is arc-shaped, and the front end of the pick-up plate 8 is claw-shaped. The claw feet at the front end of the pick-up plate 8 are spaced in accordance with the surface texture of the thread rolling shaft 7. A clamping plate 801 is fixedly welded to the rear end of the pick-up plate 8, and a clamping groove 802 is provided below the clamping plate 801. The clamping grooves 802 are respectively provided on the surfaces of the two fixed frames 2, and are respectively provided with several corresponding ones. A feeding port 9 is provided in the middle of the surface of the thread rolling frame 1, and a material receiving box 10 is installed inside the feeding port 9.
[0027] This utility works as follows:
[0028] Refer to the instruction manual Figure 1-5, for this type of adjustable thread protector production thread rolling machine, when in use, the thread rolling machine first uses the design of the mobile structure 4 to enable the debugging back frame 3 and the thread rolling shaft 7 to be adjusted in the horizontal direction, thereby realizing the processing requirements of thread protectors of different specifications. This adjustable design greatly improves the flexibility and adaptability of the equipment, reduces the time cost of changing equipment or adjusting molds, and the arc and claw-shaped design of the material removal plate 8 can accurately remove the waste generated in the surface texture of the thread rolling shaft 7 during the processing to prevent it from affecting the subsequent processing quality. At the same time, the setting of the discharge port 9 and the material receiving box 10 allows the finished product and waste to be The threads can be automatically separated and collected, which improves production efficiency and the cleanliness of the working environment. The components such as the thread rolling frame 1, the fixed frame 2, and the debugging back frame 3 adopt a modular design, which is not only convenient for assembly and disassembly, but also convenient for subsequent maintenance and upgrading. When a component is damaged or needs to be updated, it can be replaced separately without replacing the entire equipment, which reduces maintenance costs. The drive of the first motor 403 and the second motor 503 ensures the stable operation and precise positioning of the thread rolling shaft 7. At the same time, the snap-fit design of the plug plate 602 and the slot 603 also enhances the connection strength between the end plate 6 and the fixed frame 2, thereby improving the overall stability of the equipment.
[0029] When using this device, first check whether the various components of the thread rolling machine are intact and whether the power is turned on, place the thread protector material to be processed in a suitable position to ensure that it can be fed stably during the processing. According to the specifications of the thread protector to be processed, adjust the position of the debugging back frame 3 and the thread rolling shaft 7 through the mobile structure 4, and at the same time adjust the rotation speed and feed speed of the thread rolling shaft 7 by controlling the second motor 503. Press the start button and the thread rolling machine starts working. The first motor 403 drives the reciprocating screw 402 to move the debugging back frame 3 and the thread rolling shaft 7 horizontally. At the same time, the second motor 503 drives the thread rolling shaft 7 for rotation processing. During the processing, the ejector plate 8 will automatically remove the waste generated. When the processing is completed, the finished product falls into the material receiving box 10 through the discharge port 9. After the processing is completed, press the stop button to stop the equipment. Regularly clean and maintain the thread rolling machine to ensure long-term stable operation of the equipment.
Claims
1. A thread rolling machine for producing adjustable thread protectors, comprising a thread rolling frame (1), a fixed frame (2), a debugging back frame (3), a movable structure (4), a mounting plate (5), an end plate (6), a thread rolling shaft (7), a material removal plate (8), a material discharge port (9) and a material receiving box (10), characterized in that: The edges of both sides of the surface of the thread rolling machine frame (1) are fixedly installed with fixed frames (2), two debugging back frames (3) are arranged between the two fixed frames (2), the two debugging back frames (3) are installed in the middle of the rear edge of the thread rolling machine frame (1), a movable structure (4) is arranged between the bottom of the debugging back frame (3) and the surface edge of the thread rolling machine frame (1), the front sides of the two debugging back frames (3) are provided with mounting plates (5), the two mounting plates (5) are respectively installed on the side walls of the two fixed frames (2), an end plate (6) is arranged between the front end side walls of the two fixed frames (2), two thread rolling shafts (7) are arranged between the mounting plate (5) and the end plate (6), and a material removal plate (8) is arranged on both sides above the two thread rolling shafts (7), a material discharge port (9) is opened in the middle of the surface of the thread rolling machine frame (1), and a material receiving box (10) is installed inside the material discharge port (9).
2. The thread rolling machine for producing an adjustable thread protector according to claim 1, characterized in that: The movable structure (4) comprises a movable groove (401), a reciprocating screw (402) and a first motor (403); the movable groove (401) is respectively provided on both side edges of the surface of the thread rolling machine frame (1); the reciprocating screw (402) is installed inside the movable groove (401); and the first motor (403) is installed at one end of the reciprocating screw (402).
3. The thread rolling machine for producing an adjustable thread protector according to claim 2, characterized in that: The middle parts of the two movable grooves (401) are not interconnected, and the first motor (403) is located on both sides of the outer wall of the thread rolling machine frame (1).
4. The thread rolling machine for producing an adjustable thread protector according to claim 1, characterized in that: A first auxiliary debugging slot (501) is provided in the middle of the mounting plate (5), a connecting rod (502) is installed in the middle of the first auxiliary debugging slot (501), the connecting rod (502) is respectively connected to the two ends of the thread rolling shaft (7), the end of the connecting rod (502) in the middle of the first auxiliary debugging slot (501) is connected to a second motor (503), and the second motor (503) is located on one side of the outer wall of the debugging back frame (3).
5. The thread rolling machine for producing an adjustable thread protector according to claim 1, characterized in that: A second auxiliary debugging slot (601) is provided in the middle of both ends of the end plate (6), and plug-in plates (602) are fixedly installed at both ends of the end plate (6), and slots (603) that are engaged with the plug-in plates (602) are provided on the side walls of the two fixed frames (2).
6. The thread rolling machine for producing an adjustable thread protector according to claim 1, characterized in that: The end plate (6) and the mounting plate (5) are located on the same horizontal line, and the two thread rolling shafts (7) respectively move in the horizontal direction according to the movement of the debugging back frame (3) driven by the moving structure (4).
7. The thread rolling machine for producing an adjustable thread protector according to claim 1, characterized in that: The material removal plate (8) is arranged in an arc shape, the front end of the material removal plate (8) is arranged in a claw shape, and the distance between the claw feet at the front end of the material removal plate (8) is arranged to fit the surface texture of the thread rolling shaft (7).
8. The thread rolling machine for producing an adjustable thread protector according to claim 7, characterized in that: A clamping plate (801) is fixedly welded to the rear end of the ejecting plate (8), and a clamping slot (802) is provided below the clamping plate (801). The clamping slots (802) are respectively provided on the surfaces of the two fixed frames (2), and are respectively provided with a plurality of corresponding ones.
Citation Information
Patent Citations
Thread rolling machine
CN220444945U