Transmission shaft hole machining device

Abstract

The utility model relates to the technical field of transmissions and discloses a transmission shaft hole machining device which comprises a workbench, a blanking groove is fixedly installed on the upper surface of the workbench, a first motor is installed at the bottom end of the workbench, a drawer is installed on the side edge of the blanking groove in a sliding mode, and a sleeve is fixedly installed on one side of the upper surface of the workbench. A rotating shaft is fixedly installed at the axis of the first motor, a balancing table is fixedly installed at the top end of the rotating shaft, a connecting plate is fixedly installed on the peripheral face of the rotating shaft, and a machining groove is fixedly formed in the end of the balancing table; a sliding rod is fixedly installed on the side, away from the telescopic rod, of the bottom end, a movable plate is fixedly installed at the bottom end of the telescopic rod, a second motor is fixedly installed at the top end of the other end of the movable plate, and a drilling rod is fixedly installed at the axis of the second motor. According to the device, the workpiece feeding and discharging time during operation is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmissions, in particular to a transmission shaft hole machining device. Background Art

[0002] The transmission is a mechanism used to change the speed and torque from the engine. It can change the transmission ratio of the output shaft and the input shaft in a fixed or step-by-step manner. It is also called a gearbox. The transmission consists of a speed transmission mechanism and an operating mechanism. Some cars also have a power output mechanism. The transmission shaft is a major component in the transmission. After the existing transmission shaft hole processing device has completed the drilling of the workpiece, it is necessary to pause the device for loading and unloading when unloading the material. This is time-consuming and affects work efficiency. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a transmission shaft hole processing device, which has the advantage of enabling workers to replace the transmission shafts inside another group of processing grooves while processing one group of transmission shafts, thereby reducing the time for loading and unloading workpieces during operation and improving work efficiency. At the same time, it is convenient to adjust the drilling height and maintain the stability of the transmission shaft during processing, thereby solving the above-mentioned technical problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a transmission shaft hole processing device, comprising a workbench, a blanking trough is fixedly installed on the upper surface of the workbench, and a first motor is installed on the bottom end, a drawer is slidably installed on the side of the blanking trough, a sleeve is fixedly installed on one side of the upper surface of the workbench, a rotating shaft is fixedly installed at the axis center of the first motor, a balancing platform is fixedly installed on the top of the rotating shaft, and a connecting plate is fixedly installed on the outer peripheral surface, a processing groove is fixedly installed on the end of the balancing platform, a support frame is fixedly installed on the other side of the upper surface of the workbench, a telescopic rod is fixedly installed on the bottom end of the support frame, and a sliding rod is fixedly installed on the side of the bottom away from the telescopic rod, a movable plate is fixedly installed on the bottom end of the telescopic rod, a second motor is fixedly installed on the top of the other end of the movable plate, and a drilling rod is fixedly installed at the axis center of the second motor.

[0007] Preferably, a group of blanking troughs are fixedly installed on the upper surface of the workbench, and a group of drawers are slidably installed on the sides of the blanking troughs.

[0008] Through the above technical solution, a large amount of debris will be generated when the drilling rod drills the transmission shaft. Some of the debris will fall directly, and some will leak out through the leakage groove. Due to the action of gravity, they will automatically fall into the chute and then be pulled out by pulling the drawer, which is convenient for recycling the debris.

[0009] Preferably, the first motor is installed through the bottom end of the workbench, and a group of rotating shafts are fixedly installed on the rotor end at the axis center, a group of balancing platforms are fixedly installed on the top of the rotating shaft, and a group of processing grooves are fixedly installed on the ends of both sides of the balancing platform.

[0010] Through the above technical solution, the first motor is started, so that the rotor end of the first motor rotates to drive the rotating shaft to rotate, and the rotating shaft drives the balancing table to rotate and drives the processing groove to rotate. At this time, the drilling rod processes the transmission shaft inside one group of processing grooves. At the same time, the staff can replace the transmission shaft inside another group of processing grooves. When one group of transmission shafts is processed, the first motor drives the rotating shaft to drive the balancing table to rotate, and the positions of the two groups of processing grooves are swapped. The staff continues to replace the transmission shaft inside one group of processing grooves, thereby reducing the time for loading and unloading workpieces during operation and improving work efficiency.

[0011] Preferably, the interior of the sleeve is rotatably connected to the outer circumference of the rotating shaft, the bottom end of the connecting plate overlaps the top end of the sleeve, and a rubber pad is fixedly installed on the bottom end.

[0012] Through the above technical solution, while the first motor drives the rotating shaft to rotate, the rotating shaft rotates synchronously inside the sleeve, driving the connecting plate to rotate synchronously at the top of the sleeve, and the friction between the bottom end of the connecting plate and the top end of the sleeve is reduced by the rubber pad, and the connecting plate supports the rotating shaft and the balance plate through the sleeve, thereby reducing the gravity at the axis center of the first motor, reducing the pressure at the axis center of the first motor, and extending the service life of the first motor.

[0013] Preferably, the outer peripheral surface of the sliding rod is slidably connected to the interior of the middle end of the movable plate.

[0014] Through the above technical scheme, the first motor is started, the rotor end of the second motor is rotated to drive the drilling rod to rotate, the telescopic rod is started, the top of the telescopic rod is telescoped, and the movable plate is telescoped. At the same time, the movable plate slides synchronously on the outer peripheral surface of the sliding rod, maintaining the stability of the movement of the movable plate, and the movable plate drives the first motor to drive the drilling rod to synchronously telescope and drill the transmission shaft inside the corresponding processing groove. This structure maintains the stability of the movement of the movable plate while facilitating the adjustment of the drilling height.

[0015] Preferably, a leakage groove is opened at the bottom of the processing groove, and two sets of fixed cylinders are relatively fixedly installed on the sides, a screw is installed through the internal thread of the fixed cylinder, the other end of the screw passes through the side of the processing groove, and a clamp is fixedly installed on the top through a bearing.

[0016] Through the above technical solution, the transmission shaft is first placed at the middle end of the processing groove, and the screw is rotated to make the screw rotate inside the corresponding fixed cylinder. The splint is driven to move by the bearing to achieve the effect of fixing the transmission shaft, thereby maintaining the stability of the transmission shaft during processing.

[0017] Compared with the prior art, the utility model provides a transmission shaft hole processing device, which has the following beneficial effects:

[0018] The present invention can realize the effect of fixing the transmission shaft by first placing the transmission shaft at the middle end inside the processing groove, rotating the screw rod so that the screw rod rotates inside the corresponding fixed cylinder, and driving the clamping plate to move through the bearing, thereby maintaining the stability of the transmission shaft during the processing process, starting the first motor, rotating the rotor end of the second motor, driving the drilling rod to rotate, starting the telescopic rod, and telescoping the top end of the telescopic rod to drive the movable plate to telescope, while the movable plate slides synchronously on the outer peripheral surface of the sliding rod, maintaining the stability of the movement of the movable plate, and the movable plate drives the first motor to drive the drilling rod to telescope synchronously, and drills the transmission shaft inside the corresponding processing groove. This structure maintains the stability of the movement of the movable plate while increasing the stability of the movement of the movable plate, and is convenient for adjusting the drilling height. When the drilling rod drills the transmission shaft, a large amount of debris will be generated, and some of the debris will fall directly, and some will leak out through the leakage groove, and automatically fall into the blanking groove due to the action of gravity, and then be drawn out by pulling the drawer, which is convenient for recycling the debris.

[0019] 2. The utility model starts the first motor, so that the rotor end of the first motor rotates to drive the rotating shaft to rotate, and the rotating shaft drives the balancing table to rotate and drives the processing groove to rotate. At this time, the drilling rod processes the transmission shaft inside one group of processing grooves. At the same time, the staff can replace the transmission shaft inside another group of processing grooves. When one group of transmission shafts is processed, the first motor drives the rotating shaft to drive the balancing table to rotate, and the positions of the two groups of processing grooves are exchanged. The staff continues to replace the transmission shaft inside one group of processing grooves, thereby reducing the time for loading and unloading workpieces during operation and improving work efficiency. While the first motor drives the rotating shaft to rotate, the rotating shaft rotates synchronously inside the sleeve, driving the connecting plate to rotate synchronously at the top of the sleeve, and the friction between the bottom end of the connecting plate and the top end of the sleeve is reduced by the rubber pad, and the connecting plate supports the rotating shaft and the balancing plate through the sleeve, thereby reducing the gravity at the axis center of the first motor, reducing the pressure at the axis center of the first motor, and extending the service life of the first motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural diagram of the structural processing device of the utility model;

[0021] Figure 2This is a front view schematic diagram of the structural processing device of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of a processing groove in the structural processing device of the utility model;

[0023] Figure 4 It is a three-dimensional disassembly schematic diagram of the processing groove in the structural processing device of the utility model.

[0024] Among them: 1. workbench; 2. blanking chute; 3. first motor; 4. drawer; 5. sleeve; 6. rotating shaft; 7. balancing table; 8. connecting plate; 9. processing trough; 91. leakage trough; 92. fixing cylinder; 93. screw; 94. splint; 10. support frame; 11. telescopic rod; 12. sliding rod; 13. movable plate; 14. second motor; 15. drilling rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 A transmission shaft hole processing device comprises a workbench 1, a blanking trough 2 is fixedly installed on the upper surface of the workbench 1, and a first motor 3 is installed at the bottom end, a drawer 4 is slidably installed on the side of the blanking trough 2, a sleeve 5 is fixedly installed on one side of the upper surface of the workbench 1, a rotating shaft 6 is fixedly installed at the axis center of the first motor 3, a balancing platform 7 is fixedly installed on the top of the rotating shaft 6, and a connecting plate 8 is fixedly installed on the outer circumference, a processing groove 9 is fixedly installed on the end of the balancing platform 7, a support frame 10 is fixedly installed on the other side of the upper surface of the workbench 1, a telescopic rod 11 is fixedly installed on the bottom end of the support frame 10, and a sliding rod 12 is fixedly installed on the side of the bottom away from the telescopic rod 11, a movable plate 13 is fixedly installed on the bottom end of the telescopic rod 11, a second motor 14 is fixedly installed on the top of the other end of the movable plate 13, and a drilling rod 15 is fixedly installed at the axis center of the second motor 14.

[0027] Specifically, a set of blanking troughs 2 are fixedly installed on the upper surface of the workbench 1, and a set of drawers 4 are slidably installed on the side of the blanking trough 2. The advantage is that when the drilling rod 15 drills the transmission shaft, a large amount of debris will be generated, and some of these debris will fall directly, and some will leak out through the leakage groove 91, and automatically fall into the blanking trough 2 due to the effect of gravity, and then be pulled out by pulling the drawer 4, so that the debris can be easily recovered.

[0028] Specifically, the first motor 3 is installed through the bottom end of the workbench 1, and a group of rotating shafts 6 are fixedly installed at the rotor end at the axis center, a group of balancing platforms 7 are fixedly installed at the top of the rotating shaft 6, and a group of processing grooves 9 are fixedly installed at the ends of both sides of the balancing platform 7. The advantage is that when the first motor 3 is started, the rotor end of the first motor 3 rotates to drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the balancing platform 7 to rotate and drives the processing grooves 9 to rotate. At this time, the drilling rod 15 processes the transmission shaft inside one group of processing grooves 9. At the same time, the staff can replace the transmission shaft inside another group of processing grooves 9. When one group of transmission shafts is processed, the first motor 3 drives the rotating shaft 6 to drive the balancing platform 7 to rotate, and the positions of the two groups of processing grooves 9 are exchanged. The staff continues to replace the transmission shaft inside one group of processing grooves 9, thereby reducing the time for loading and unloading workpieces during operation and improving work efficiency.

[0029] Specifically, the inside of the sleeve 5 is rotatably connected to the outer circumference of the rotating shaft 6, the bottom end of the connecting plate 8 overlaps the top end of the sleeve 5, and a rubber pad is fixedly installed on the bottom end. The advantage is that when the first motor 3 drives the rotating shaft 6 to rotate, the rotating shaft 6 rotates synchronously inside the sleeve 5, driving the connecting plate 8 to rotate synchronously at the top end of the sleeve 5, and the friction between the bottom end of the connecting plate 8 and the top end of the sleeve 5 is reduced by the rubber pad, and the connecting plate 8 supports the rotating shaft 6 and the balance plate through the sleeve 5, thereby reducing the gravity at the axis center of the first motor 3, reducing the pressure at the axis center of the first motor 3, and extending the service life of the first motor 3.

[0030] Specifically, the outer peripheral surface of the slide bar 12 is slidably connected to the inner middle end of the movable plate 13. The advantage is that when the first motor 3 is started, the rotor end of the second motor 14 is rotated to drive the drilling rod 15 to rotate, and the telescopic rod 11 is started to make the top of the telescopic rod 11 telescope to drive the movable plate 13 to telescope, and at the same time, the movable plate 13 slides synchronously on the outer peripheral surface of the slide bar 12, maintaining the stability of the movement of the movable plate 13, and the movable plate 13 drives the first motor 3 to drive the drilling rod 15 to telescope synchronously, and drills the transmission shaft inside the corresponding processing groove 9. This structure maintains the stability of the movement of the movable plate 13 while facilitating the adjustment of the drilling height.

[0031] Specifically, a leakage groove 91 is provided at the bottom of the processing groove 9, and two sets of fixed cylinders 92 are relatively fixedly installed on the sides, a screw 93 is installed through the internal thread of the fixed cylinder 92, the other end of the screw 93 passes through the side of the processing groove 9, and a clamping plate 94 is fixedly installed on the top through a bearing. The advantage is that the transmission shaft is first placed at the middle end of the processing groove 9, and the screw 93 is rotated to make the screw 93 rotate inside the corresponding fixed cylinder 92, and the clamping plate 94 is driven to move by the bearing, so as to achieve the effect of fixing the transmission shaft and maintain the stability of the transmission shaft during the processing process.

[0032] When in use, first place the transmission shaft at the middle end inside the processing groove 9, rotate the screw rod 93, so that the screw rod 93 rotates inside the corresponding fixed cylinder 92, and drives the clamping plate 94 to move through the bearing, so as to achieve the effect of fixing the transmission shaft and maintain the stability of the transmission shaft during processing. Start the first motor 3, so that the rotor end of the second motor 14 rotates to drive the drilling rod 15 to rotate, start the telescopic rod 11, so that the top of the telescopic rod 11 is telescopic and drives the movable plate 13 to telescope, and at the same time, the movable plate 13 slides synchronously on the outer peripheral surface of the slide rod 12, so as to maintain the stability of the movement of the movable plate 13, and the movable plate 13 drives the first motor 3 to drive the drilling rod 15 to synchronously telescope, and drill the transmission shaft inside the corresponding processing groove 9. This structure maintains the stability of the movement of the movable plate 13 while facilitating the adjustment of the drilling height. When the drilling rod 15 drills the transmission shaft, a large amount of debris will be generated, and some of these debris will fall directly, and some will leak out through the leakage groove 91, and automatically fall into the blanking groove 2 due to the action of gravity, and then be drawn out by pulling the drawer 4. The first motor 3 is started to rotate the rotor end of the first motor 3 to drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the balancing platform 7 to rotate and drives the processing groove 9 to rotate. At this time, the drilling rod 15 processes the transmission shaft inside a group of processing grooves 9. At the same time, the staff can replace the transmission shaft inside another group of processing grooves 9. When one group of transmission shafts is processed, the first motor 3 drives the rotating shaft 6 to drive the balancing platform 7 to rotate, and the positions of the two groups of processing grooves 9 are exchanged. The staff continues to replace the transmission shaft inside one group of processing grooves 9, thereby reducing the time for loading and unloading workpieces during operation and improving work efficiency. When the first motor 3 drives the rotating shaft 6 to rotate, the rotating shaft 6 rotates synchronously inside the sleeve 5, driving the connecting plate 8 to rotate synchronously at the top of the sleeve 5. The friction between the bottom end of the connecting plate 8 and the top end of the sleeve 5 is reduced by the rubber pad, and the sleeve 5 supports the connecting plate 8 on the rotating shaft 6 and the balancing plate, thereby reducing the gravity at the axis center of the first motor 3, reducing the pressure at the axis center of the first motor 3, and extending the service life of the first motor 3.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission shaft hole machining device, comprising a workbench (1), characterized in that: A blanking trough (2) is fixedly installed on the upper surface of the workbench (1), and a first motor (3) is installed at the bottom end. A drawer (4) is slidably installed on the side of the blanking trough (2). A sleeve (5) is fixedly installed on one side of the upper surface of the workbench (1). A rotating shaft (6) is fixedly installed at the axis of the first motor (3). A balancing platform (7) is fixedly installed on the top of the rotating shaft (6), and a connecting plate (8) is fixedly installed on the outer peripheral surface. A processing groove is fixedly installed at the end of the balancing platform (7). (9), a support frame (10) is fixedly installed on the other side of the upper surface of the workbench (1), a telescopic rod (11) is fixedly installed on the bottom end of the support frame (10), and a sliding rod (12) is fixedly installed on the side of the bottom end away from the telescopic rod (11), a movable plate (13) is fixedly installed on the bottom end of the telescopic rod (11), a second motor (14) is fixedly installed on the top end of the other end of the movable plate (13), and a drilling rod (15) is fixedly installed at the axis of the second motor (14).

2. A transmission shaft hole machining device according to claim 1, characterized in that: A group of blanking troughs (2) are fixedly mounted on the upper surface of the workbench (1), and a group of drawers (4) are slidably mounted on the sides of the blanking troughs (2).

3. The transmission shaft hole machining device according to claim 1, characterized in that: The first motor (3) is installed through the bottom end of the workbench (1), and a set of rotating shafts (6) are fixedly installed at the rotor end at the axis center, a set of balancing platforms (7) are fixedly installed at the top end of the rotating shaft (6), and a set of processing grooves (9) are fixedly installed at the ends of both sides of the balancing platform (7).

4. A transmission shaft hole machining device according to claim 1, characterized in that: The interior of the sleeve (5) is rotatably connected to the outer circumference of the rotating shaft (6), the bottom end of the connecting plate (8) overlaps the top end of the sleeve (5), and a rubber pad is fixedly installed on the bottom end.

5. The transmission shaft hole machining device according to claim 1, characterized in that: The outer peripheral surface of the sliding rod (12) is slidably connected to the interior of the middle end of the movable plate (13).

6. The transmission shaft hole machining device according to claim 1, characterized in that: The bottom end of the processing groove (9) is provided with a leakage groove (91), and two sets of fixed cylinders (92) are relatively fixedly installed on the side. The internal thread of the fixed cylinder (92) is penetrated by a screw rod (93), and the other end of the screw rod (93) penetrates the side of the processing groove (9), and a clamping plate (94) is fixedly installed on the top end through a bearing.

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