Thread rolling mechanism convenient to adjust

Abstract

The utility model discloses a thread rolling mechanism convenient to adjust, which comprises a fixed base and relates to the technical field of part processing equipment, one side of the upper end of the fixed base is fixedly connected with a servo motor fixing support, and one end of the upper side of the servo motor fixing support is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a driving rod, the other end of the driving rod is fixedly connected with a rotating disc, the other end of the rotating disc is fixedly connected with a fixing rod, and when thread rolling needs to be conducted on a bolt, the bolt without thread rolling is placed in the bolt thread rolling feeding guide support and slides downwards through the bolt thread rolling feeding guide support; the air cylinder is started, the air cylinder drives the telescopic rod to stretch out, the telescopic rod drives the pushing block to push one bolt without thread rolling in the bolt thread rolling feeding guide support into the thread rolling movable plate, the requirement for manual operation is reduced through air cylinder feeding, and therefore the labor cost is reduced, and it is not needed that workers wait for machining of each bolt to be completed any more.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing equipment, in particular to a thread rolling mechanism which is easy to adjust. Background Art

[0002] A thread rolling machine is a processing device for the outer surface of a cylindrical workpiece. It is to take two identical pieces of thread rolling surfaces with the same thread shape and helix angle as the bolt thread, and when the thread rolling plates move relative to each other, the bolt blank between the two thread rolling plates is threaded. One bolt thread is processed after one reciprocating movement of the thread rolling plates. The speed is quite high, and thread rolling is mostly used for processing small bolts. A thread rolling machine is a device specially used for processing threads. It is suitable for making small bolts and other workpieces, and is widely used in the manufacturing industry. However, the existing thread rolling mechanism is inefficient when processing bolt threads. It is necessary to wait manually for one bolt to be processed before putting another bolt in for processing, and the distance between the thread rolling plates cannot be adjusted according to the size of the bolt. Therefore, those skilled in the art have provided a thread rolling mechanism that is easy to adjust to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a tooth-rolling mechanism which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A tooth rolling mechanism that is easy to adjust comprises a fixed base, one side of the upper end of the fixed base is fixedly connected to a servo motor fixing bracket, one end of the upper side of the servo motor fixing bracket is fixedly connected to a servo motor, an active rod is fixedly connected to the output end of the servo motor, the other end of the active rod is fixedly connected to a rotating disk, the other end of the rotating disk is fixedly connected to a fixed rod, and the other side of the upper end of the fixed base is fixedly connected to a fixed block.

[0006] Preferably, the upper end of the fixed block is fixedly connected to a workbench, one side of the upper end of the workbench is fixedly connected to a fixed base for a tooth-rolling movable plate, one end of the fixed base for the tooth-rolling movable plate is provided with a guide groove for the tooth-rolling movable plate, the inner side of the guide groove for the tooth-rolling movable plate is movably connected to the tooth-rolling movable plate, the other end of the tooth-rolling movable plate is fixedly connected to the tooth-rolling groove, and the outer end of the fixed rod is rotatably connected to a connecting rod.

[0007] Preferably, the other end of the connecting rod is rotatably connected to a thread-rolling movable plate, the other side of the upper end of the workbench is fixedly connected to an adjusting body, the upper end of the workbench close to the adjusting body is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a telescopic rod, the other end of the telescopic rod is fixedly connected to a pushing block, and one end of the workbench is fixedly connected to a discharge channel.

[0008] Preferably, the workbench is fixedly connected with a bolt-thread rolling feed guide bracket near the pushing block, the lower end of the bolt-thread rolling feed guide bracket is fixedly connected with a fixed bracket, the adjustment body includes a screw fixing base, a screw, a clamping plate and a rotating handle, the inner end of the screw fixing base is threadedly connected with the screw, one end of the screw is fixedly connected with the clamping plate, and the other end of the screw is fixedly connected with the rotating handle.

[0009] By adopting the above technical solution,

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. When the bolt needs to be threaded, the unthreaded bolt is placed in the bolt threading feed guide bracket, and the unthreaded bolt slides downward through the bolt threading feed guide bracket, and the cylinder is started. The cylinder drives the telescopic rod to extend, and the telescopic rod drives the push block to push an unthreaded bolt in the bolt threading feed guide bracket into the threading movable plate. The cylinder feeding reduces the need for manual operation, thereby reducing labor costs, and no longer requires manual waiting for each bolt to be processed, saving a lot of manual time, and reducing the errors and losses caused by manual operation, which can reduce production costs. The cylinder makes the production process more stable and continuous. The cylinder ensures that each bolt can accurately enter the processing position and is processed according to the predetermined procedure, thereby improving the stability and reliability of the production line. It is no longer necessary to manually wait for each bolt to be processed, and the waiting time in the production process is greatly reduced.

[0012] 2. Start the servo motor, which drives the active rod to rotate, which drives the rotating disk to rotate, which drives the fixed rod to rotate, and the fixed rod drives the thread rolling movable plate to reciprocate in the thread rolling movable plate guide groove of the thread rolling movable plate fixed base. The thread rolling movable plate drives the thread rolling groove to thread the unthreaded bolts between the thread rolling groove and the clamping plate, and the threaded bolts fall out through the discharge channel. The main body can be adjusted according to the size of the bolt, and the rotating handle drives the screw rod to rotate, and the screw rod drives the clamping plate to move and adjust. By adjusting the position of the main body and the clamping plate, it can adapt to the processing of bolts of different specifications and sizes. The same thread rolling machine can process bolts of various sizes, which improves the versatility and flexibility of the equipment, can effectively reduce the adjustment time, and quickly switch to the processing of bolts of different specifications, thereby improving production efficiency and output. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the structure of a tooth-rolling mechanism that is easy to adjust.

[0014] Figure 2 It is a right side structural schematic diagram of a thread rolling mechanism that is easy to adjust.

[0015] Figure 3 The figure is a schematic diagram of the transmission structure in a thread rolling mechanism which is easy to adjust.

[0016] Figure 4 The present invention is a schematic structural diagram of an adjusting body in a thread rolling mechanism which is easy to adjust.

[0017] In the figure: 1. fixed base, 2. servo motor fixed bracket, 3. servo motor, 4. active rod, 5. rotating disk, 6. fixed rod, 7. fixed block, 8. workbench, 9. fixed base for thread rolling movable plate, 10. guide groove for thread rolling movable plate, 11. thread rolling movable plate, 12. thread rolling groove, 13. connecting rod, 14. adjusting body, 15. cylinder, 16. telescopic rod, 17. pushing block, 18. discharge channel, 19. bolt thread rolling feed guide bracket, 20. fixed bracket, 21. screw fixed base, 22. screw, 23. clamping plate, 24. rotating handle. DETAILED DESCRIPTION

[0018] See also Figures 1 to 4 In the embodiment of the utility model, a tooth-rolling mechanism that is easy to adjust includes a fixed base 1, one side of the upper end of the fixed base 1 is fixedly connected to a servo motor fixed bracket 2, one end of the upper side of the servo motor fixed bracket 2 is fixedly connected to a servo motor 3, an output end of the servo motor 3 is fixedly connected to an active rod 4, the other end of the active rod 4 is fixedly connected to a rotating disk 5, the other end of the rotating disk 5 is fixedly connected to a fixed rod 6, the other side of the upper end of the fixed base 1 is fixedly connected to a fixed block 7, the upper end of the fixed block 7 is fixedly connected to a workbench 8, one side of the upper end of the workbench 8 is fixedly connected to a tooth-rolling movable plate fixed base 9, one end of the tooth-rolling movable plate fixed base 9 is provided with a tooth-rolling movable plate guide groove 10, the inner side of the tooth-rolling movable plate guide groove 10 is movably connected to a tooth-rolling movable plate 11, the other end of the tooth-rolling movable plate 11 is fixedly connected to a tooth-rolling groove 12, the outer end of the fixed rod 6 rotates A connecting rod 13 is connected, and the other end of the connecting rod 13 is rotatably connected to a thread-rolling movable plate 11. An adjusting body 14 is fixedly connected to the other side of the upper end of the workbench 8. A cylinder 15 is fixedly connected to the upper end of the workbench 8 near the adjusting body 14. A telescopic rod 16 is fixedly connected to the output end of the cylinder 15, and a pushing block 17 is fixedly connected to the other end of the telescopic rod 16. A discharge channel 18 is fixedly connected to one end of the workbench 8. A bolt thread-rolling feed guide bracket 19 is fixedly connected to the workbench 8 near the pushing block 17, and a fixed bracket 20 is fixedly connected to the lower end of the bolt thread-rolling feed guide bracket 19. The adjusting body 14 includes a screw fixing base 21, a screw 22, a clamping plate 23 and a rotating handle 24. The inner end of the screw fixing base 21 is threadedly connected to the screw 22, one end of the screw 22 is fixedly connected to the clamping plate 23, and the other end of the screw 22 is fixedly connected to the rotating handle 24.

[0019] The working principle of the utility model is as follows: when it is necessary to roll the threads of the bolts, the unrolled bolts are put into the bolt rolling thread feeding guide bracket, the unrolled bolts slide downward through the bolt rolling thread feeding guide bracket, the cylinder is started, the cylinder drives the telescopic rod to extend, the telescopic rod drives the pushing block to push an unrolled bolt in the bolt rolling thread feeding guide bracket into the rolling thread movable plate, the cylinder feeding reduces the need for manual operation, thereby reducing labor costs, and there is no need to wait manually for each bolt to be processed, thus saving a lot of manual time, and reducing the errors and losses caused by manual operation, which can reduce production costs, and the cylinder makes the production process more stable and continuous, the cylinder ensures that each bolt can accurately enter the processing position and be processed according to a predetermined procedure, thereby improving the stability and reliability of the production line, and there is no need to wait manually for each bolt to be processed, and the production is stable and reliable. The waiting time in the production process is greatly reduced, and the servo motor is started, and the servo motor drives the active rod to rotate, and the active rod drives the rotating disk to rotate, and the rotating disk drives the fixed rod to rotate, and the fixed rod drives the thread rolling movable plate to reciprocate in the thread rolling movable plate guide groove of the thread rolling movable plate fixed base, and the thread rolling movable plate drives the thread rolling groove to thread the unthreaded bolts between the thread rolling groove and the clamping plate, and the threaded bolts fall out through the discharge channel. The main body can be adjusted according to the size of the bolt, and the rotating handle drives the screw rod to rotate, and the screw rod drives the clamping plate to move and adjust. By adjusting the position of the main body and the clamping plate, it can adapt to the processing of bolts of different specifications and sizes. The same thread rolling machine can process bolts of various sizes, which improves the versatility and flexibility of the equipment, can effectively reduce the adjustment time, and quickly switch to the processing of bolts of different specifications, thereby improving production efficiency and output.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conveniently adjustable thread rolling mechanism, comprising a fixed base (1), characterized in that: A servo motor fixing bracket (2) is fixedly connected to one side of the upper end of the fixed base (1); a servo motor (3) is fixedly connected to one end of the upper side of the servo motor fixing bracket (2); an active rod (4) is fixedly connected to the output end of the servo motor (3); a rotating disk (5) is fixedly connected to the other end of the active rod (4); and a fixed rod (6) is fixedly connected to the other end of the rotating disk (5).

2. The easily adjustable thread rolling mechanism according to claim 1, characterized in that: A fixed block (7) is fixedly connected to the other side of the upper end of the fixed base (1), a workbench (8) is fixedly connected to the upper end of the fixed block (7), and a thread rolling movable plate fixed base (9) is fixedly connected to one side of the upper end of the workbench (8).

3. The adjustable thread rolling mechanism according to claim 2, characterized in that: A thread rolling movable plate guide groove (10) is provided at one end of the thread rolling movable plate fixing base (9), and a thread rolling movable plate (11) is movably connected to the inner side of the thread rolling movable plate guide groove (10).

4. The easily adjustable thread rolling mechanism according to claim 3, characterized in that: The other end of the thread rolling movable plate (11) is fixedly connected to the thread rolling groove (12), the outer end of the fixed rod (6) is rotatably connected to the connecting rod (13), and the other end of the connecting rod (13) is rotatably connected to the thread rolling movable plate (11).

5. The easily adjustable thread rolling mechanism according to claim 2, characterized in that: An adjusting body (14) is fixedly connected to the other side of the upper end of the workbench (8), and a cylinder (15) is fixedly connected to the upper end of the workbench (8) near the adjusting body (14).

6. The easily adjustable thread rolling mechanism according to claim 5, characterized in that: The output end of the cylinder (15) is fixedly connected to a telescopic rod (16), the other end of the telescopic rod (16) is fixedly connected to a pushing block (17), and one end of the workbench (8) is fixedly connected to a discharge channel (18).

7. The easily adjustable thread rolling mechanism according to claim 6, characterized in that: The workbench (8) is fixedly connected to a bolt thread rolling feed guide bracket (19) near the push block (17), and a fixed bracket (20) is fixedly connected to the lower end of the bolt thread rolling feed guide bracket (19).

8. The easily adjustable thread rolling mechanism according to claim 5, characterized in that: The adjusting body (14) comprises a screw fixing base (21), a screw (22), a clamping plate (23) and a rotating handle (24); the inner end of the screw fixing base (21) is threadedly connected to the screw (22); one end of the screw (22) is fixedly connected to the clamping plate (23); and the other end of the screw (22) is fixedly connected to the rotating handle (24).

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