Pressure shaping device for high-speed train gear machining

Abstract

The utility model relates to the technical field of gear machining, and discloses a pressure shaping device for high-speed train gear machining, which comprises a gear shaping table, a pressure shaping mechanism is arranged above the gear shaping table, and a collecting mechanism is arranged below the gear shaping table. The pressure shaping mechanism comprises a die guide seat, and the die guide seat is located over the gear shaping table. After a gear in the shaping tooth die is shaped, the gear is conveniently driven to move downwards to the position above the mounting plate through cooperation of the mounting plate, the protective cover, the motor, the lead screw, the top plate, the supporting rod, the positioning plate and the through opening, and at the moment, the gear is pushed to a collecting opening through cooperation of the connecting frame, the electric telescopic rod and the arc-shaped push plate; and at the moment, the arc-shaped push plate and the positioning plate are reset in the same mode, and continuous proceeding of subsequent shaping work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, and more specifically to a pressure shaping device for processing high-speed train gears. Background Art

[0002] There are two main types of gears used in high-speed trains: transmission gears and power gears. Transmission gears are mainly used to transmit power and bear torque, while power gears are gears directly connected to the motor and are responsible for converting the rotation of the motor into the forward power of the high-speed train.

[0003] At present, the high-speed train gear processing is divided into multiple steps, and heat treatment is one of the key steps. In order to improve the accuracy and strength of the gears, the gears usually need to be pressed and shaped after heat treatment. However, after pressing and shaping, it is inconvenient to recycle the gears, which affects the subsequent shaping work and needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pressure shaping device for high-speed train gear processing to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a pressure shaping device for high-speed train gear processing, comprising a gear shaping platform, a pressure shaping mechanism is provided above the gear shaping platform, and a collecting mechanism is provided below the gear shaping platform;

[0006] The pressure shaping mechanism includes a mold guide seat, the mold guide seat is located directly above the gear shaping platform, a pressure tooth mold is fixedly installed in the middle of the bottom of the mold guide seat, a shaping tooth mold is fixedly installed in the middle of the top of the gear shaping platform, the pressure tooth mold is located directly above the shaping tooth mold, the outer wall of the pressure tooth mold is matched with the inner wall of the shaping tooth mold, the four corners of the mold guide seat are fixedly sleeved with guide sleeves, a plurality of ball grooves are opened inside the guide sleeves, and balls are rotatably arranged inside the plurality of ball grooves;

[0007] The collecting mechanism includes a mounting plate, which is located below the gear shaping table. A plurality of support rods are movably sleeved inside the mounting plate. A through opening is opened in the middle of the gear shaping table, which is located directly below the shaping tooth mold. A positioning plate is movably sleeved below the inner cavity of the shaping tooth mold, and the top ends of the plurality of support rods are fixedly connected to the bottom of the positioning plate.

[0008] Furthermore, four guide rods are fixedly connected to the top of the gear shaping platform, the inner part of the guide sleeve is movably sleeved on the outer wall of the guide rod, and the outer wall of the ball is rollingly arranged on the outer wall of the guide rod.

[0009] Furthermore, a support plate is provided above the mold guide seat, the top ends of the four guide rods are fixedly connected to the four corners of the bottom of the support plate, a hydraulic rod is fixedly installed in the middle of the top of the support plate, and the telescopic end of the hydraulic rod extends to the bottom of the support plate and is fixedly connected to the middle of the top of the mold guide seat.

[0010] Furthermore, a protective cover is fixedly connected to the middle part of the bottom of the mounting plate, a motor is fixedly installed in the middle part of the bottom of the inner cavity of the protective cover, a screw rod is fixedly connected to the output end of the motor, the top end of the screw rod is rotatably connected to the middle part of the bottom of the mounting plate, a top plate is provided inside the protective cover, the middle part of the top plate is threadedly sleeved on the outer wall of the screw rod, and the bottom ends of the plurality of support rods extend to the inner cavity of the protective cover and are fixedly connected to both sides of the top of the top plate.

[0011] Furthermore, a connecting frame is fixedly connected to the middle of the left side of the top of the mounting plate, an electric telescopic rod is fixedly installed on the upper left side of the connecting frame, and the telescopic end of the electric telescopic rod extends to the right side of the connecting frame and is fixedly connected to an arc-shaped push plate.

[0012] Furthermore, a collecting port is provided on the right side of the top of the mounting plate, a transparent storage tank is provided on the right side of the bottom of the mounting plate, an annular threaded port is provided on the right side of the bottom of the mounting plate, the top thread of the transparent storage tank is sleeved inside the annular threaded port, and the transparent storage tank is located directly below the collecting port.

[0013] Furthermore, support frames are fixedly connected to both sides of the bottom of the gear shaping platform, and there are two support frames. Threaded mounting ports are opened at four corners of the bottom of the support frames, and both sides of the mounting plate are fixedly connected to one side of the two support frames.

[0014] Technical effects and advantages of the utility model:

[0015] 1. After the gears inside the shaping tooth mold are shaped, the utility model adopts the cooperation of the mounting plate, the protective cover, the motor, the screw, the top plate, the support rod, the positioning plate and the through-port to facilitate the gears to move down to the top of the mounting plate. At this time, the gears are pushed to the collection port through the cooperation of the connecting frame, the electric telescopic rod and the arc-shaped push plate, and fall downward into the transparent storage tank, so as to facilitate the recovery of the gears. At this time, the arc-shaped push plate and the positioning plate are reset in the same way to facilitate the continuation of the subsequent shaping work.

[0016] 2. The utility model adopts the setting of the shaping tooth die, which is convenient for placing the gear to be shaped. At this time, through the cooperation of the mold guide seat and the hydraulic rod, it is convenient to drive the pressure tooth die to move downward to apply pressure to the gear inside the shaping tooth die to perform the shaping operation. At the same time, through the cooperation of the guide sleeve, the ball and the guide rod, it is convenient to vertically guide the mold guide seat and the pressure tooth die, and the rolling of the ball can avoid sliding friction between the guide sleeve and the guide rod, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0019] Figure 3 It is a top view schematic diagram of the shaping tooth mold structure of the utility model.

[0020] Figure 4 It is a top view schematic diagram of the arc-shaped push plate structure of the utility model.

[0021] Figure 5 It is a schematic cross-sectional view of the guide sleeve structure of the utility model.

[0022] Figure 6 It is a top view schematic diagram of the guide sleeve, ball bearing and guide rod structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. gear shaping table; 2. pressure shaping mechanism; 3. collecting mechanism; 4. support frame; 5. threaded mounting port; 21. mold guide seat; 22. pressure tooth mold; 23. shaping tooth mold; 24. hydraulic rod; 25. guide sleeve; 26. ball; 27. guide rod; 28. support plate; 31. mounting plate; 32. protective cover; 321. motor; 322. screw rod; 323. top plate; 324. support rod; 325. positioning plate; 326. through port; 33. connecting frame; 34. electric telescopic rod; 35. arc push plate; 36. collecting port; 37. transparent storage tank. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The pressure shaping device for high-speed train gear processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] like Figure 1-6 As shown, a pressure shaping device for high-speed train gear processing includes a gear shaping platform 1, a pressure shaping mechanism 2 is arranged above the gear shaping platform 1, the pressure shaping mechanism 2 includes a mold guide seat 21, the mold guide seat 21 is located directly above the gear shaping platform 1, a pressure tooth mold 22 is fixedly installed in the middle of the bottom of the mold guide seat 21, a shaping tooth mold 23 is fixedly installed in the middle of the top of the gear shaping platform 1, the pressure tooth mold 22 is located directly above the shaping tooth mold 23, the outer wall of the pressure tooth mold 22 is adapted to the inner wall of the shaping tooth mold 23, the four corners of the mold guide seat 21 are fixedly sleeved with guide sleeves 25, a plurality of ball grooves are opened inside the guide sleeve 25, and the interior of the plurality of ball grooves are all rotatably arranged There are balls 26, four guide rods 27 are fixedly connected to the top of the gear shaping table 1, the inner movably sleeve of the guide sleeve 25 is connected to the outer wall of the guide rod 27, the outer wall of the ball 26 is rollingly arranged on the outer wall of the guide rod 27, a support plate 28 is arranged above the mold guide seat 21, the top ends of the four guide rods 27 are fixedly connected to the four corners of the bottom of the support plate 28, a hydraulic rod 24 is fixedly installed in the middle of the top of the support plate 28, the telescopic end of the hydraulic rod 24 extends to the bottom of the support plate 28 and is fixedly connected to the middle of the top of the mold guide seat 21, support frames 4 are fixedly connected to both sides of the bottom of the gear shaping table 1, the number of support frames 4 is two, and threaded mounting ports 5 are opened at the four corners of the bottom of the support frame 4.

[0027] In this embodiment, the support frame 4 is provided to facilitate the support of the gear shaping table 1, and the threaded mounting port 5 is provided so that the staff can use the thread to fix the support frame 4 at the designated position through the threaded mounting port 5, thereby increasing the stability of the device during use. The shaping tooth mold 23 is provided to facilitate the placement of the gear to be shaped. The hydraulic rod 24 is provided to facilitate the downward movement of the mold guide seat 21 and the pressure tooth mold 22. The mold guide seat 21 drives the ball 26 to roll on the outer wall of the guide rod 27 through the guide sleeve 25, so that the mold guide seat 21 and the pressure tooth mold 22 are vertically guided, and the rolling of the ball 26 can avoid sliding friction between the guide sleeve 25 and the guide rod 27, thereby increasing its service life. At the same time, the bottom of the pressure tooth mold 22 can be moved to the inside of the shaping tooth mold 23 to pressure shape the gear.

[0028] Embodiment 2:

[0029] like Figure 1-6As shown, a collecting mechanism 3 is provided below the gear shaping platform 1, and the collecting mechanism 3 includes a mounting plate 31, and the mounting plate 31 is located below the gear shaping platform 1. Both sides of the mounting plate 31 are fixedly connected to one side of two support frames 4. A plurality of supporting rods 324 are movably sleeved inside the mounting plate 31. A through opening 326 is provided in the middle of the gear shaping platform 1, and the through opening 326 is located directly below the shaping tooth mold 23. A positioning plate 325 is movably sleeved below the inner cavity of the shaping tooth mold 23, and the top ends of the plurality of supporting rods 324 are fixedly connected to the bottom of the positioning plate 325. A protective cover 32 is fixedly connected to the middle of the bottom of the mounting plate 31, and a motor 321 is fixedly installed in the middle of the bottom of the inner cavity of the protective cover 32, and a screw rod 322 is fixedly connected to the output end of the motor 321, and the top end of the screw rod 322 is rotatably connected to the bottom of the mounting plate 31. In the middle of the part, a top plate 323 is provided inside the protective cover 32, and the middle part of the top plate 323 is threadedly sleeved on the outer wall of the screw rod 322, and the bottom ends of multiple support rods 324 extend to the inner cavity of the protective cover 32 and are fixedly connected to the two sides of the top of the top plate 323, and the middle part of the left side of the top of the mounting plate 31 is fixedly connected with a connecting frame 33, and an electric telescopic rod 34 is fixedly installed above the left side of the connecting frame 33, and the telescopic end of the electric telescopic rod 34 extends to the right side of the connecting frame 33 and is fixedly connected with an arc-shaped push plate 35, a collecting port 36 is opened on the right side of the top of the mounting plate 31, and a transparent storage tank 37 is provided on the right side of the bottom of the mounting plate 31, and an annular threaded opening is opened on the right side of the bottom of the mounting plate 31, and the top of the transparent storage tank 37 is threadedly sleeved inside the annular threaded opening, and the transparent storage tank 37 is located directly below the collecting port 36.

[0030] In this embodiment, through the cooperation of the motor 321, the screw rod 322, the top plate 323, the support rod 324 and the positioning plate 325, it is convenient to drive the shaped gear to move down to the top of the mounting plate 31. At this time, the telescopic end of the electric telescopic rod 34 drives the arc push plate 35 to move to the right, pushes the gear to the collection port 36, and drops it downward into the transparent storage tank 37, so that the gear can be recovered. Then, the arc push plate 35 and the positioning plate 325 are reset in the same way to facilitate the subsequent gear shaping work. When the number of gears stored in the transparent storage tank 37 reaches a certain number, the staff can rotate the transparent storage tank 37, remove the top of the transparent storage tank 37 from the inside of the annular threaded mouth, and then spirally install the top of the new transparent storage tank 37 in the same way inside the annular threaded mouth, so that it is convenient to replace the new transparent storage tank 37 to recycle the subsequent shaped gear.

[0031] In summary, if Figure 1-6As shown, the pressure shaping device for high-speed train gear processing, when in use, first place the high-speed train gear to be shaped inside the shaping tooth die 23, and make the bottom of the gear overlap on the positioning plate 325, at this time, the mold guide seat 21 and the pressure tooth die 22 are driven downward by the telescopic end of the hydraulic rod 24, and the mold guide seat 21 and the pressure tooth die 22 are driven by the guide sleeve 25 to roll on the outer wall of the guide rod 27, so that the mold guide seat 21 and the pressure tooth die 22 are guided, and the bottom of the pressure tooth die 22 can be moved to the inside of the shaping tooth die 23, and the gear is pressure-shaped. After shaping, the telescopic end of the hydraulic rod 24 is retracted upward, and drives the mold guide seat 21 and the pressure tooth die 22 to roll on the outer wall of the guide rod 27. The tooth mold 22 is reset. At this time, the telescopic end of the motor 321 drives the screw rod 322 to rotate, and the screw rod 322 drives the top plate 323 and the support rod 324 to move downward. The top of the support rod 324 drives the positioning plate 325 to move to the top of the mounting plate 31. The positioning plate 325 also drives the gear to move down to the top of the mounting plate 31. At this time, the telescopic end of the electric telescopic rod 34 drives the arc push plate 35 to move to the right. The arc push plate 35 pushes the gear to the collection port 36 and falls downward into the transparent storage tank 37, which is convenient for the recovery of the gear. At this time, the arc push plate 35 and the positioning plate 325 are reset in the same way to facilitate the subsequent gear shaping work.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pressure shaping device for high-speed train gear processing, comprising a gear shaping table (1), characterized in that: A pressure shaping mechanism (2) is provided above the gear shaping platform (1), and a collecting mechanism (3) is provided below the gear shaping platform (1); The pressure shaping mechanism (2) comprises a mold guide seat (21), the mold guide seat (21) is located directly above the gear shaping platform (1), a pressure tooth mold (22) is fixedly installed in the middle of the bottom of the mold guide seat (21), a shaping tooth mold (23) is fixedly installed in the middle of the top of the gear shaping platform (1), the pressure tooth mold (22) is located directly above the shaping tooth mold (23), the outer wall of the pressure tooth mold (22) is matched with the inner wall of the shaping tooth mold (23), the four corners of the mold guide seat (21) are fixedly sleeved with guide sleeves (25), a plurality of ball grooves are provided inside the guide sleeves (25), and balls (26) are rotatably provided inside the plurality of ball grooves; The collecting mechanism (3) comprises a mounting plate (31), the mounting plate (31) being located below the gear shaping platform (1), a plurality of support rods (324) being movably sleeved inside the mounting plate (31), a through opening (326) being opened in the middle of the gear shaping platform (1), the through opening (326) being located directly below the shaping tooth mold (23), a positioning plate (325) being movably sleeved below the inner cavity of the shaping tooth mold (23), and the top ends of the plurality of support rods (324) being fixedly connected to the bottom of the positioning plate (325).

2. A pressure shaping device for high-speed train gear machining according to claim 1, characterized in that: Four guide rods (27) are fixedly connected to the top of the gear shaping platform (1); the inner part of the guide sleeve (25) is movably sleeved on the outer wall of the guide rod (27); and the outer wall of the ball (26) is rollingly arranged on the outer wall of the guide rod (27).

3. A pressure shaping device for high-speed train gear processing according to claim 2, characterized in that: A support plate (28) is provided above the mold guide seat (21), the top ends of the four guide rods (27) are fixedly connected to the four corners of the bottom of the support plate (28), a hydraulic rod (24) is fixedly installed in the middle of the top of the support plate (28), and the telescopic end of the hydraulic rod (24) extends to the bottom of the support plate (28) and is fixedly connected to the middle of the top of the mold guide seat (21).

4. The pressure shaping device for high-speed train gear processing according to claim 1, characterized in that: A protective cover (32) is fixedly connected to the middle of the bottom of the mounting plate (31), a motor (321) is fixedly installed to the middle of the bottom of the inner cavity of the protective cover (32), a screw rod (322) is fixedly connected to the output end of the motor (321), the top end of the screw rod (322) is rotatably connected to the middle of the bottom of the mounting plate (31), a top plate (323) is provided inside the protective cover (32), the middle part of the top plate (323) is threadedly sleeved on the outer wall of the screw rod (322), and the bottom ends of the plurality of support rods (324) extend to the inner cavity of the protective cover (32) and are fixedly connected to both sides of the top of the top plate (323).

5. The pressure shaping device for high-speed train gear processing according to claim 1, characterized in that: A connecting frame (33) is fixedly connected to the middle of the left side of the top of the mounting plate (31), an electric telescopic rod (34) is fixedly installed above the left side of the connecting frame (33), and the telescopic end of the electric telescopic rod (34) extends to the right side of the connecting frame (33) and is fixedly connected to an arc-shaped push plate (35).

6. A pressure shaping device for high-speed train gear machining according to claim 1, characterized in that: A collecting port (36) is provided on the right side of the top of the mounting plate (31), a transparent storage tank (37) is provided on the right side of the bottom of the mounting plate (31), an annular threaded opening is provided on the right side of the bottom of the mounting plate (31), the top of the transparent storage tank (37) is threadedly sleeved inside the annular threaded opening, and the transparent storage tank (37) is located directly below the collecting port (36).

7. A pressure shaping device for high-speed train gear machining according to claim 1, characterized in that: Support frames (4) are fixedly connected to the two sides of the bottom of the gear shaping platform (1), the number of the support frames (4) is two, and threaded mounting openings (5) are provided at four corners of the bottom of the support frames (4), and the two sides of the mounting plate (31) are fixedly connected to one side of the two support frames (4).

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