Gear rolling machine for shaft machining

Abstract

The utility model relates to the technical field of gear rolling machines, in particular to a gear rolling machine for shaft machining, which comprises a workbench and a toothed plate, a connecting groove is arranged on one side of the toothed plate, a connecting block is detachably arranged on the connecting groove, a plurality of threaded grooves are arranged on the upper side of the toothed plate, a plurality of through holes are arranged on one side of the connecting block, and a plurality of fixing bolts are arranged on the upper side of the workbench. The fixing bolts penetrate through the inner sides of the threaded grooves and the through holes, a groove is formed in the upper side of the workbench, a connecting plate is slidably arranged on the inner side of the groove, the connecting plate is fixedly connected to one side of a connecting block, a fixing frame is fixedly arranged on the upper side of the workbench, a sliding groove is formed in one side of the fixing frame, and a sliding block is slidably arranged on the inner side of the sliding groove and fixedly connected to one side of the connecting block; through the arrangement of the workbench, the toothed plates, the fixing frame, the sliding block, the guide rod, the spring, the vertical plate, the air cylinder, the threaded rod, the limiting block, the servo motor and the electric push rod, the device has the function of automatically adjusting the distance between the toothed plates.

Description

Technical Field

[0001] The utility model relates to the technical field of gear rolling machines, in particular to a gear rolling machine for shaft processing. Background Art

[0002] A gear rolling machine is a special equipment for processing spur teeth, helical teeth, helical spline gears, oil grooves, tooth grooves, threads, worms, and straight grains on various workpieces. A gear rolling machine for processing tooth grooves on workpieces includes a bed, a workpiece clamping device installed on the bed, a gear rolling device, and a driving mechanism for driving the gear rolling mechanism to move. When working, the workpiece is placed in the workpiece clamping device, and the workpiece clamping device clamps the workpiece and fixes it on the bed. When rolling teeth, the driving mechanism causes the gear rolling device to reciprocate laterally, and the gear rolling cutter of the gear rolling device processes tooth grooves of a certain depth on the surface of the part.

[0003] However, in actual use, it is necessary to adjust different tooth plate spacings according to different shaft diameters. At the same time, the meshing gap must be kept consistent during the adjustment process. The traditional method is mainly to add a pad at the bottom of the tooth plate, but during use, it is difficult to adjust and it is difficult to keep the gap between the two tooth plates consistent. Therefore, the gap adjustment is very troublesome in actual use. For this reason, we proposed a gear rolling machine for shaft processing to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that in the prior art, different tooth plate spacings need to be adjusted according to different shaft diameters during actual use, and at the same time, the meshing gap needs to be kept consistent during the adjustment process. The traditional method mainly involves adding a pad at the bottom of the tooth plate, but during use, it is difficult to adjust and it is difficult to keep the gap between the two tooth plates consistent, so the gap adjustment is very troublesome to operate during actual use. For this reason, a gear rolling machine for shaft processing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A gear rolling machine for shaft processing is designed, comprising a workbench and a tooth plate, wherein the number of the tooth plates is two, a connecting groove is provided on one side of the tooth plate, a connecting block is detachably provided on the connecting groove, a plurality of threaded grooves are provided on the upper side of the tooth plate, a plurality of through holes are provided on one side of the connecting block, a plurality of fixing bolts are provided on the upper side of the workbench, the fixing bolts penetrate through the inner sides of the threaded grooves and the through holes, a groove is provided on the upper side of the workbench, a connecting plate is slidably provided on the inner side of the groove, the connecting plate is fixedly connected to one side of the connecting block, an adjusting component is provided on one side of the workbench, a fixing frame is fixedly provided on the upper side of the workbench, a sliding groove is provided on one side of the fixing frame, and the sliding A sliding block is slidably provided on the inner side of the groove, and the sliding block is fixedly connected to one side of the connecting block. A buffer assembly is provided on one side of the sliding block. A vertical plate is fixedly provided on the upper side of the workbench, and a cylinder is fixedly provided on one side of the vertical plate. The cylinder is externally connected to an electromagnetic valve through an air pipe, and one end of the cylinder is fixedly connected to one side of the sliding block. A circular groove is provided on the upper side of the workbench, and a plurality of mounting grooves are provided on the inner side of the workbench. An electric push rod is fixedly provided on the inner side of the mounting groove, and the electric push rod is externally connected to a power supply and a switch through wires. A clamping plate is fixedly provided on one end of the electric push rod, and a workpiece is provided on the inner side of the circular groove, and the workpiece and the clamping plate can be contacted and connected.

[0007] Preferably, the buffer assembly includes a guide rod, a guide hole is provided on one side of the fixed frame, the guide rod is slidably connected to the inner side of the guide hole, the guide rod is fixedly connected to one side of the sliding block, and a spring is fixedly provided between one side of the sliding block and one side of the fixed frame.

[0008] Preferably, the adjustment assembly includes a block, a square groove is provided on the upper side of the workbench, the block is slidably connected to the inner side of the square groove, the block is fixedly connected to the lower side of the connecting plate, a threaded hole is provided on one side of the block, a threaded rod is provided on the inner side of the square groove, the threaded rod is threadedly connected to the block through the threaded hole, a rod hole and a rod groove are provided on one side of the workbench, one end of the threaded rod is rotatably connected to the inner side of the rod hole, and the other end is rotatably connected to the inner side of the rod groove, a servo motor is fixedly provided at one end of the threaded rod, and the servo motor is connected to an external power supply and a switch through a wire.

[0009] Preferably, a plurality of limit grooves are provided on the upper side of the workbench, and the limit grooves are slidably provided with limit blocks, and the limit blocks are fixedly connected to the lower side of the tooth plate.

[0010] Preferably, a support plate is fixedly provided on one side of the workbench, and the support plate is fixedly connected to the lower side of the servo motor.

[0011] Preferably, a plurality of supporting legs are fixedly provided on the lower side of the workbench.

[0012] The utility model provides a gear rolling machine for shaft processing, which has the following beneficial effects:

[0013] (1) By arranging a workbench, a tooth plate, a connecting block, a through hole, a fixing bolt, a connecting plate, a fixing frame, a sliding block, a guide rod, a spring, a vertical plate, a cylinder, a block, a threaded rod, a limit block, a servo motor, a support plate, an electric push rod, a clamping plate, a guide hole, and a supporting leg, the device can automatically adjust the distance between the two tooth plates, can adapt to the processing of shafts of different diameters, greatly improve work efficiency, and improve the practicality and convenience of the device.

[0014] (2) By arranging a workbench, a tooth plate, a connecting block, a through hole, a fixing bolt, a connecting plate, a fixing frame, a sliding block, a guide rod, a spring, a vertical plate, a cylinder, a block, a threaded rod, a limit block, a servo motor, a support plate, an electric push rod, a clamping plate, a guide hole, and a supporting leg, the machine can clamp shafts of different diameters, thereby facilitating the processing of the shafts. The spring has a buffering function for the sliding block, and the limit block can better fix the tooth plate on one side during the processing, thereby reducing the damage to the threaded rod caused by external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front perspective structural diagram of a gear rolling machine for shaft processing proposed by the utility model;

[0016] Figure 2 It is a side cutaway three-dimensional structural schematic diagram of a gear rolling machine for shaft processing proposed by the utility model;

[0017] Figure 3 It is a side cutaway three-dimensional structural schematic diagram of a gear rolling machine for shaft processing proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a side cutaway stereoscopic structure of a gear rolling machine for shaft processing proposed by the utility model.

[0019] In the figure: 1 workbench, 2 tooth plate, 3 connecting groove, 4 connecting block, 5 threaded groove, 6 through hole, 7 fixing bolt, 8 groove, 9 connecting plate, 10 fixing frame, 11 slide groove, 12 sliding block, 13 guide rod, 14 spring, 15 vertical plate, 16 cylinder, 17 block, 18 square groove, 19 threaded hole, 20 threaded rod, 21 rod hole, 22 rod groove, 23 limit groove, 24 limit block, 25 servo motor, 26 support plate, 27 round groove, 28 mounting groove, 29 electric push rod, 30 clamping plate, 31 guide hole, 32 support leg. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A gear rolling machine for shaft processing includes a workbench 1 and a gear plate 2. A plurality of supporting legs 32 are fixedly arranged on the lower side of the workbench 1. A circular groove 27 is arranged on the upper side of the workbench 1. A plurality of mounting grooves 28 are arranged on the inner side of the workbench 1. An electric push rod 29 is fixedly arranged on the inner side of the mounting groove 28. The electric push rod 29 is connected to an external power supply and a switch through a wire. A clamping plate 30 is fixedly arranged on one end of the electric push rod 29. A workpiece 33 is arranged on the inner side of the circular groove 27. The workpiece 33 can be contacted and connected with the clamping plate 30. The electric push rod 29 is controlled to clamp workpieces 33 of different diameters to facilitate the gear rolling work. A connecting groove 3 is arranged on one side of the gear plate 2. The connecting groove 3 is detachably provided with a connecting block 4. The gear plate 2 is provided with a plurality of thread grooves 5 on the upper side, a plurality of through holes 6 are provided on one side of the connecting block 4, a plurality of fixing bolts 7 are provided on the upper side of the workbench 1, and the fixing bolts 7 penetrate the inner sides of the thread grooves 5 and the through holes 6. The tooth plate 2 can be removed from the connecting block 4 by disassembling the fixing bolts 7. A groove 8 is provided on the upper side of the workbench 1, and a connecting plate 9 can be slidably provided inside the groove 8. The connecting plate 9 is fixedly connected to one side of the connecting block 4. A fixing frame 10 is fixedly provided on the upper side of the workbench 1, and a slide groove 11 is provided on one side of the fixing frame 10. A sliding block 12 can be slidably provided inside the slide groove 11. The sliding block 12 is fixedly connected to one side of the connecting block 4. There are two tooth plates 2, one on the left and the other on the right sides, and the sliding plate 12 is fixedly connected to one side of the connecting block 4. The movable block 12 is on the left side, and the connecting plate 9 is on the right side. A plurality of limit grooves 23 are provided on the upper side of the workbench 1. The limit grooves 23 are slidably provided with limit blocks 24. The limit blocks 24 are fixedly connected to the lower side of the tooth plate 2. The limit blocks 24 can limit the tooth plate 2 on the right side during processing to prevent damage to other components due to force. A vertical plate 15 is fixedly provided on the upper side of the workbench 1. A cylinder 16 is fixedly provided on one side of the vertical plate 15. The cylinder 16 is connected to an external electromagnetic valve through an air pipe. One end of the cylinder 16 is fixedly connected to one side of the sliding block 12. By controlling the operation of the cylinder 16, the sliding block 12 is pushed to slide on the inner side of the slide groove 11, thereby driving the connecting block 4 on the left side. The tooth plate 2 on the left side moves back and forth, and the tooth plate 2 on the right side is combined to roll the teeth of the workpiece 33 fixed in the middle, so as to realize the tooth rolling function. A buffer component is provided on one side of the sliding block 12, and the buffer component includes a guide rod 13. A guide hole 31 is provided on one side of the fixed frame 10. The guide rod 13 can be slidably connected to the inner side of the guide hole 31. The guide rod 13 is fixedly connected to one side of the sliding block 12. A spring 14 is fixed between one side of the sliding block 12 and one side of the fixed frame 10. When the sliding block 12 moves on the inner side of the slide groove 11, the guide rod 13 is pushed to slide on the inner side of the guide hole 31. At this time, the spring 14 is stressed and plays a buffering function.

[0022] An adjustment component is provided on one side of the workbench 1, and the adjustment component includes a block 17. A square groove 18 is provided on the upper side of the workbench 1. The block 17 can be slidably connected to the inner side of the square groove 18. The block 17 is fixedly connected to the lower side of the connecting plate 9. A threaded hole 19 is provided on one side of the block 17. A threaded rod 20 is provided on the inner side of the square groove 18. The threaded rod 20 is threadedly connected to the block 17 through the threaded hole 19. A rod hole 21 and a rod groove 22 are provided on one side of the workbench 1. One end of the threaded rod 20 can be rotatably connected to the inner side of the rod hole 21, and the other end can be rotatably connected to the inner side of the rod groove 22. A servo motor is fixedly provided on one end of the threaded rod 20. Motor 25, a support plate 26 is fixedly provided on one side of the workbench 1, and the support plate 26 is fixedly connected to the lower side of the servo motor 25. The servo motor 25 is connected to an external power supply and a switch through a wire. By controlling the operation of the servo motor 25, the threaded rod 20 is driven to rotate inside the rod hole 21 and the rod groove 22, thereby pushing the block 17 to slide inside the square groove 18, and moving the connecting plate 9 together, thereby driving the tooth plate 2 on the right side to move, so as to adjust the distance between the left and right tooth plates 2, which can adapt to the processing of shafts of different diameters, greatly improve work efficiency, and improve the practicality and convenience of the device.

[0023] It should be noted that:

[0024] The workpiece 33, electric push rod 29, cylinder 16, and servo motor 25 proposed in this application are prior arts, and their specific usage methods and functions are not described in detail in this article.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gear rolling machine for shaft processing, comprising a workbench (1) and a gear plate (2), characterized in that: The number of the tooth plates (2) is two, one side of the tooth plate (2) is provided with a connecting groove (3), the connecting groove (3) is detachably provided with a connecting block (4), the upper side of the tooth plate (2) is provided with a plurality of thread grooves (5), one side of the connecting block (4) is provided with a plurality of through holes (6), the upper side of the workbench (1) is provided with a plurality of fixing bolts (7), the fixing bolts (7) penetrate the inner sides of the thread grooves (5) and the through holes (6), the upper side of the workbench (1) is provided with a groove (8), the inner side of the groove (8) is slidably provided with a connecting plate (9), the connecting plate (9) is fixedly connected to one side of the connecting block (4), the one side of the workbench (1) is provided with an adjustment component, the upper side of the workbench (1) is fixedly provided with a fixing frame (10), one side of the fixing frame (10) is provided with a sliding groove (11), the inner side of the sliding groove (11) is slidably provided with a sliding block (12) The sliding block (12) is fixedly connected to one side of the connecting block (4), a buffer assembly is provided on one side of the sliding block (12), a vertical plate (15) is fixedly provided on the upper side of the workbench (1), a cylinder (16) is fixedly provided on one side of the vertical plate (15), the cylinder (16) is externally connected to an electromagnetic valve through an air pipe, one end of the cylinder (16) is fixedly connected to one side of the sliding block (12), a circular groove (27) is provided on the upper side of the workbench (1), a plurality of mounting grooves (28) are provided on the inner side of the workbench (1), an electric push rod (29) is fixedly provided on the inner side of the mounting groove (28), the electric push rod (29) is externally connected to a power supply and a switch through a wire, a clamping plate (30) is fixedly provided on one end of the electric push rod (29), a workpiece (33) is provided on the inner side of the circular groove (27), and the workpiece (33) can be contact-connected with the clamping plate (30).

2. A gear rolling machine for shaft processing according to claim 1, characterized in that: The buffer assembly comprises a guide rod (13), a guide hole (31) is provided on one side of the fixing frame (10), the guide rod (13) is slidably connected to the inner side of the guide hole (31), the guide rod (13) is fixedly connected to one side of the sliding block (12), and a spring (14) is fixedly provided between one side of the sliding block (12) and one side of the fixing frame (10).

3. The gear rolling machine for shaft processing according to claim 1, characterized in that: The adjustment component comprises a block (17), a square groove (18) is provided on the upper side of the workbench (1), the block (17) can be slidably connected to the inner side of the square groove (18), the block (17) is fixedly connected to the lower side of the connecting plate (9), a threaded hole (19) is provided on one side of the block (17), a threaded rod (20) is provided on the inner side of the square groove (18), the threaded rod (20) is threadedly connected to the block (17) through the threaded hole (19), a rod hole (21) and a rod groove (22) are provided on one side of the workbench (1), one end of the threaded rod (20) can be rotatably connected to the inner side of the rod hole (21), and the other end can be rotatably connected to the inner side of the rod groove (22), a servo motor (25) is fixedly provided on one end of the threaded rod (20), and the servo motor (25) is externally connected to a power supply and a switch through a wire.

4. The gear rolling machine for shaft processing according to claim 1, characterized in that: A plurality of limiting grooves (23) are provided on the upper side of the workbench (1), and limiting blocks (24) are slidably provided in the limiting grooves (23), and the limiting blocks (24) are fixedly connected to the lower side of the tooth plate (2).

5. The gear rolling machine for shaft processing according to claim 3, characterized in that: A support plate (26) is fixedly provided on one side of the workbench (1), and the support plate (26) is fixedly connected to the lower side of the servo motor (25).

6. The gear rolling machine for shaft processing according to claim 1, characterized in that: A plurality of supporting legs (32) are fixedly provided on the lower side of the workbench (1).

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