Thread rolling machine with noise reduction function

Abstract

The utility model discloses a thread rolling machine with noise reduction function relates to thread rolling machine technical field, including thread rolling machine main part, motor, thread rolling machine head and material clamping platform, said thread rolling machine main part top is provided with motor, and the output end of motor is connected with thread rolling machine head, one side of motor is provided with the mobile seat, and the material clamping platform is provided with the material clamping platform. A material receiving disc is placed below the thread rolling machine head, and a material clamping table is arranged above the portion, away from the motor, of the thread rolling machine body. According to the thread rolling machine with the noise reduction function, a protective cover which moves up and down is arranged on the outer side of the thread rolling machine head and is matched with a sound absorption layer, noise generated during operation of the thread rolling machine head can be adsorbed and isolated, and therefore the thread rolling machine has the noise reduction function; and the supporting seat can move up and down to support the workpiece, so that the workpiece is placed more stably, and the thread rolling machine has an auxiliary supporting function.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machines, and specifically relates to a thread rolling machine with a noise reduction function. Background Technique

[0002] A thread rolling machine is a mechanical device used to process metal bars or pipes into threads. The thread rolling machine forms a thread structure under the action of a tool by rotating the metal material and applying appropriate pressure. The thread rolling machine is usually used to manufacture threaded parts such as bolts, nuts, studs, etc. The working principle of the thread rolling machine is to use a pair of upper and lower symmetric rolling tools to gradually form the required specification of the thread by rolling the surface of the metal material. Compared with traditional cutting processing, the threads processed by the thread rolling machine are more precise, have higher strength, and have good surface finish.

[0003] At present, when the thread rolling machines on the market are in use, most of the machine heads are exposed for thread rolling operations, and a large amount of noise will be generated during the thread rolling process of the machine head. The existing thread rolling machines cannot weaken the generated noise during processing. Therefore, we propose a thread rolling machine with a noise reduction function. Content of the Utility Model

[0004] The purpose of the utility model is to provide a thread rolling machine with a noise reduction function to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A thread rolling machine with a noise reduction function, including a thread rolling machine main body, a motor, a thread rolling machine head and a material clamping table. A motor is arranged above the thread rolling machine main body, and the output end of the motor is connected to the thread rolling machine head. A moving seat is arranged on one side of the motor. A receiving tray is placed below the thread rolling machine head. A material clamping table is arranged above the thread rolling machine main body far from the motor.

[0006] Preferably, a protective cover is sleeved and installed above the thread rolling machine head, and a sound-absorbing layer is pasted on the inner wall of the protective cover. A first notch is opened on one side of the protective cover and the sound-absorbing layer, and a second notch is opened on the other side of the protective cover and the sound-absorbing layer.

[0007] Preferably, guide blocks are connected to both edges of the protective cover. A guide seat is arranged on the outer side of the thread rolling machine main body close to the protective cover, and the guide blocks are slidably connected inside the guide seat.

[0008] Preferably, a fixing seat is arranged at the back edge of the thread rolling machine main body, and a docking seat inserted into the fixing seat is connected to the back of the protective cover.

[0009] Preferably, a threaded rod passes through the middle of the docking seat. A motor is installed at the top of the docking seat, and the output end of the motor is connected to the threaded rod through a coupling.

[0010] Preferably, a support frame is provided on one side of the thread rolling machine body close to the material clamping table, and a connecting sleeve is sleeved above the support frame, and a support seat is connected above the connecting sleeve.

[0011] Preferably, an installation cavity is formed inside the support frame, and a connecting plate connected to the inner wall of the connecting sleeve penetrates through the installation cavity, and a connecting rod penetrates through the middle of the connecting plate.

[0012] Preferably, the connecting rod is connected to the inner wall of the installation cavity through a bearing seat, and a bevel gear set is sleeved and installed below the connecting rod, and a knob connected to the bevel gear set is installed outside the support frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the thread rolling machine with a noise reduction function, through the mutual cooperation of the protective cover that moves up and down and the sound absorption layer arranged outside the thread rolling head, the noise generated during the operation of the thread rolling head can be adsorbed and isolated, so that the thread rolling machine has a noise reduction function. Through the mutual cooperation between the connecting rod and the bevel gear set, the support seat can be moved up and down to support the workpiece, making the placement of the workpiece more stable, so that the thread rolling machine has an auxiliary support function.

[0014] 1. For the thread rolling machine with a noise reduction function, by starting the motor to drive the threaded rod connected to the output end to rotate synchronously, as the threaded rod rotates, the docking seat outside can move downward along the inside of the fixed seat. The downward-moving docking seat drives the protective cover to move synchronously to the limit position. At this time, the protective cover shields the outside of the thread rolling head during the thread rolling operation. Through the mutual cooperation of the protective cover that moves up and down and the sound absorption layer arranged outside the thread rolling head, the noise generated during the operation of the thread rolling head can be adsorbed and isolated, so that the thread rolling machine has a noise reduction function.

[0015] 2. For the thread rolling machine with a noise reduction function, first place the workpiece to be thread rolled on the material clamping table for positioning. Then, turn the knob to drive the connected bevel gear set and connecting rod to rotate simultaneously. As the connecting rod rotates, the connecting plate outside can move up and down along the inside of the installation cavity. The moving connecting plate drives the connected connecting sleeve and the support seat at the top to move synchronously until the support seat is moved below the workpiece and contacts the workpiece. Through the mutual cooperation between the connecting rod and the bevel gear set, the support seat can be moved up and down to support the workpiece, making the placement of the workpiece more stable, so that the thread rolling machine has an auxiliary support function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0017] Figure 2This is a schematic top view structure diagram of the utility model;

[0018] Figure 3 This is a schematic left - sectional view structure diagram of the fixed seat of the utility model;

[0019] Figure 4 This is a three - dimensional structure diagram of the protective cover of the utility model;

[0020] Figure 5 This is a schematic front - sectional view structure diagram of the support frame of the utility model.

[0021] In the figure: 1, the main body of the thread rolling machine; 2, the motor; 3, the thread rolling head; 4, the moving seat; 5, the material receiving tray; 6, the material clamping table; 7, the protective cover; 8, the sound - absorbing layer; 9, the first notch; 10, the second notch; 11, the guide block; 12, the guide seat; 13, the fixed seat; 14, the docking seat; 15, the threaded rod; 16, the motor; 17, the support frame; 18, the connecting sleeve; 19, the support seat; 20, the installation cavity; 21, the connecting plate; 22, the connecting rod; 23, the bevel gear set; 24, the knob. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present utility model provides a technical solution: a thread rolling machine with a noise reduction function, including the main body 1 of the thread rolling machine, the motor 2, the thread rolling head 3 and the material clamping table 6. A motor 2 is arranged above the main body 1 of the thread rolling machine, and the output end of the motor 2 is connected to the thread rolling head 3. A moving seat 4 is arranged on one side of the motor 2. A material receiving tray 5 is placed below the thread rolling head 3. A material clamping table 6 is arranged above the main body 1 of the thread rolling machine away from the motor 2.

[0024] A protective cover 7 is sleeved and installed above the thread rolling head 3, and a sound-absorbing layer 8 is pasted on the inner wall of the protective cover 7. A first notch 9 is provided on one side of both the protective cover 7 and the sound-absorbing layer 8, and a second notch 10 is provided on the other side of both the protective cover 7 and the sound-absorbing layer 8; guide blocks 11 are connected to both edges of the protective cover 7. A guide seat 12 is arranged on the outer side of the thread rolling machine main body 1 close to the protective cover 7, and the guide blocks 11 are slidably connected inside the guide seat 12; a fixing seat 13 is arranged at the back edge of the thread rolling machine main body 1, and a docking seat 14 inserted into the fixing seat 13 is connected to the back of the protective cover 7; a threaded rod 15 passes through the middle of the docking seat 14, and a motor 16 is installed at the top of the docking seat 14, and the output end of the motor 16 is connected to the threaded rod 15 through a coupling. The threaded rod 15 is in threaded connection with the docking seat 14. The guide seats 12 are symmetrically distributed about the center line of the protective cover 7, and the sound-absorbing layer 8 is made of sound insulation cotton.

[0025] During specific implementation, in the initial state, the protective cover 7 is separated from the surface of the thread rolling machine main body 1, and the staff can take out and place the receiving tray 5 below the thread rolling head 3. During the thread rolling operation, by starting the motor 16 to drive the threaded rod 15 connected to the output end to rotate synchronously. Since the threaded rod 15 is in threaded connection with the docking seat 14, as the threaded rod 15 rotates, the outer docking seat 14 can move downward along the inside of the fixing seat 13. The downward-moving docking seat 14 drives the protective cover 7 to move synchronously. At this time, the downward-moving protective cover 7 stably moves downward along the inside of the guide seat 12 through the guide blocks 11 connected to both sides until the protective cover 7 moves down to the limit position. At this time, the bottom of the protective cover 7 is in contact with the surface of the thread rolling machine main body 1. The first notches 9 and the second notches 10 respectively provided on both sides of the protective cover 7 do not affect the up and down movement of the protective cover 7. At this time, the protective cover 7 shields the outside of the thread rolling head 3 during the thread rolling operation. By the mutual cooperation of the upward and downward moving protective cover 7 and the sound-absorbing layer 8 arranged outside the thread rolling head 3, the noise generated during the operation of the thread rolling head 3 can be adsorbed and isolated, so that the thread rolling machine has a noise reduction function.

[0026] Please refer to Figure 1 、 Figure 2 and Figure 5 As shown in, a support frame 17 is arranged on one side of the thread rolling machine main body 1 close to the material clamping table 6, and a connecting sleeve 18 is sleeved above the support frame 17, and a support seat 19 is connected above the connecting sleeve 18; an installation cavity 20 is provided inside the support frame 17, and a connecting plate 21 connected to the inner wall of the connecting sleeve 18 passes through the middle of the installation cavity 20, and a connecting rod 22 passes through the middle of the connecting plate 21; the connecting rod 22 is connected to the inner wall of the installation cavity 20 through a bearing seat, and a bevel gear set 23 is sleeved and installed below the connecting rod 22. A knob 24 connected to the bevel gear set 23 is installed on the outside of the support frame 17, and the connecting plate 21 is in threaded connection with the connecting rod 22.

[0027] During specific implementation, first place the workpiece to be thread-rolled on the material clamping table 6 for positioning. Then, turn the knob 24 to drive the connected bevel gear set 23 to rotate synchronously. The connecting rod 22 rotates simultaneously with the rotation of the bevel gear set 23. Since the connecting rod 22 and the connecting plate 21 are in a threaded connection, as the connecting rod 22 rotates, the outer connecting plate 21 can move up and down along the inside of the installation cavity 20. The moving connecting plate 21 drives the connected connecting sleeve 18 and the top support seat 19 to move synchronously until the support seat 19 is moved below the workpiece and abuts against the workpiece. Through the mutual cooperation between the connecting rod 22 and the bevel gear set 23, the support seat 19 can move up and down to support the workpiece, making the placement of the workpiece more stable, so that the thread rolling machine has an auxiliary support function.

[0028] In summary, when using this thread rolling machine with a noise reduction function, first move the thread rolling machine to the designated working area and connect the thread rolling machine to the power supply. The staff limit and clamp the workpiece to be thread-rolled above the material clamping table 6. Then, move the motor 2 connected to the moving seat 4 on the thread rolling machine main body 1 to one side of the workpiece. At this time, the started motor 2 drives the thread rolling head 3 connected to the output end to rotate until the thread rolling head 3 is butted and sleeved outside the workpiece. Then, the surface of the workpiece can be thread-rolled by the rotating thread rolling head 3 until the thread rolling is completed. This is the prior art and will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A thread rolling machine with noise reduction function, comprising a thread rolling machine main body (1), a motor (2), a thread rolling head (3) and a material clamping table (6), characterized in that: A motor (2) is arranged above the thread rolling machine main body (1), and the output end of the motor (2) is connected to a thread rolling head (3). A moving seat (4) is arranged on one side of the motor (2). A receiving tray (5) is placed below the thread rolling head (3). A material clamping table (6) is arranged above the thread rolling machine main body (1) far away from the motor (2). A protective cover (7) is sleeved and installed above the thread rolling head (3), and a sound-absorbing layer (8) is pasted on the inner wall of the protective cover (7). A first notch (9) is opened on one side of the protective cover (7) and the sound-absorbing layer (8), and a second notch (10) is opened on the other side of the protective cover (7) and the sound-absorbing layer (8). Guide blocks (11) are connected to both edges of the protective cover (7). A guide seat (12) is arranged on the outer side of the thread rolling machine main body (1) close to the protective cover (7), and the guide blocks (11) are slidably connected to the inside of the guide seat (12).

2. A thread rolling machine with noise reduction function according to claim 1, characterized in that: A fixed seat (13) is arranged at the back edge of the thread rolling machine main body (1), and a docking seat (14) inserted into the inside of the fixed seat (13) is connected to the back of the protective cover (7).

3. The thread rolling machine with noise reduction function according to claim 2, characterized in that: A threaded rod (15) penetrates through the middle of the docking seat (14). A motor (16) is installed at the top of the docking seat (14), and the output end of the motor (16) is connected to the threaded rod (15) through a coupling.

4. A thread rolling machine with a noise reduction function according to claim 1, characterized in that: A support frame (17) is arranged on one side of the thread rolling machine main body (1) close to the material clamping table (6), and a connecting sleeve (18) is sleeved above the support frame (17). A support seat (19) is connected above the connecting sleeve (18).

5. The thread rolling machine with a noise reduction function according to claim 4, characterized in that: An installation cavity (20) is opened inside the support frame (17), and a connecting plate (21) connected to the inner wall of the connecting sleeve (18) penetrates through the installation cavity (20). A connecting rod (22) penetrates through the middle of the connecting plate (21).

6. A thread rolling machine with noise reduction function according to claim 5, characterized in that: The connecting rod (22) is connected to the inner wall of the installation cavity (20) through a bearing seat, and a bevel gear set (23) is sleeved and installed below the connecting rod (22). A knob (24) connected to the bevel gear set (23) is installed on the outer side of the support frame (17).

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