Annular forge piece inner surface grinding device

Abstract

The utility model discloses an annular forge piece inner surface polishing device which comprises a box body, a partition plate is arranged at the upper end in the box body, a first transmission frame is arranged on the outer wall of one side of the box body, a first lead screw transmission mechanism is arranged on the inner side of the first transmission frame, and a first motor is installed at the lower end in the box body through a support. A first belt transmission mechanism is arranged at the bottom end of the first motor, the end, away from the first motor, of the first belt transmission mechanism is connected with the bottom end of a first lead screw transmission mechanism, a second transmission frame is installed on the outer wall of one side of the first lead screw transmission mechanism, and a second motor is installed at the bottom end of the second transmission frame; a second belt transmission mechanism is arranged at one end of the second motor. According to the annular forge piece inner wall polishing device, the purpose of efficiently polishing the inner walls of annular forge pieces of different specifications is achieved, the application range of the polishing device is widened, the convenience of the polishing device in use is improved, and the energy-saving performance of the polishing device in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging processing equipment technical field, concretely is a kind of annular forging inner surface polishing device. BACKGROUND

[0002] Annular forging needs to be used in multiple application scenarios, including but not limited to building structures, large machinery, metallurgical industry and aerospace fields, and the inner surface quality of annular forging has an important influence on its performance and service life, and it is an essential process step to polish, derust and polish the inner surface of annular forging, so it is particularly important to develop an annular forging inner surface polishing device.

[0003] Referring to the annular forging inner surface polishing device with publication number CN219901417U, it includes a base, a support and an inner tooth ring, the support is fixedly connected to the top of the base, the inner tooth ring is fixed above the base through the support, the top of the base is provided with a driving mechanism, and the top of the driving mechanism is fixedly connected with a polishing mechanism, the device sets a rotating roller, the annular forging to be polished is sleeved on the rotating roller, the servo motor is started to drive the disc to rotate, the gear rotates with the disc and drives the gear to move, the meshing of the gear and the inner tooth ring makes the gear rotate, the rotating roller fixed on the gear moves with the gear, the rotating roller rotates the annular forging around the rotating roller through centrifugal force, the rotating roller rotates at the same time to drive the high-friction polishing strip and the inner surface of the annular forging to contact, achieving the effect of polishing the inner surface of the annular forging, according to the above, although the device can be well applied, the inner wall of the annular forging is usually twisted to contact the outer wall of the polishing part for polishing operation, although it can polish the inner surface of forgings of different specifications, the polishing efficiency is difficult to reach the intended purpose, which often troubles the user. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an annular forging inner surface polishing device to solve the problem that the device can be well applied, but the inner wall of the annular forging is usually twisted to contact the outer wall of the polishing part for polishing operation, although it can polish the inner surface of forgings of different specifications, the polishing efficiency is difficult to reach the intended purpose.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A kind of annular forging inner surface polishing device, the upper end of the inside of the box is equipped with baffle, the outer wall of the side of the box is equipped with first transmission frame, the inside of first transmission frame is equipped with first screw rod transmission mechanism, the lower end of the inside of the box is equipped with first motor by support, the bottom of first motor is equipped with first belt transmission mechanism, the end of first belt transmission mechanism away from first motor is connected with the bottom of first screw rod transmission mechanism, the outer wall of the side of first screw rod transmission mechanism is equipped with second transmission frame, the bottom of second transmission frame is equipped with second motor, the end of second motor is equipped with second belt transmission mechanism, the end of second belt transmission mechanism away from second motor extends to the inside of second transmission frame and is equipped with second screw rod transmission mechanism, the top of second screw rod transmission mechanism is equipped with third transmission frame, the side of the bottom of third transmission frame is equipped with third motor, the end of third motor is equipped with third belt transmission mechanism, the end of third belt transmission mechanism away from third motor extends to the inside of third transmission frame and is equipped with third screw rod transmission mechanism, the top of third screw rod transmission mechanism is equipped with movable frame, the top of movable frame is rotatably equipped with linkage shaft by support, the end of linkage shaft is equipped with polishing head, the other end of linkage shaft is equipped with telescopic rod.

[0006] Preferably, the outer wall of the third transmission frame is equipped with a fourth motor, and the end of the fourth motor is equipped with a fourth belt transmission mechanism. The fourth motor is arranged to drive the fourth belt transmission mechanism to operate.

[0007] Preferably, the end of the fourth belt transmission mechanism away from the fourth motor is equipped with a telescopic cylinder, and the end of the telescopic cylinder away from the fourth belt transmission mechanism is movably connected with the end of the telescopic rod. The telescopic cylinder is arranged to slidably arrange the end of the telescopic rod.

[0008] Preferably, the side of the top of the baffle is equipped with a transmission box, and the inside of the transmission box is equipped with a gear transmission mechanism. The gear transmission mechanism is arranged to drive the turntable to rotate through the rotating shaft.

[0009] Preferably, the outer wall of the transmission box is equipped with a fifth motor, and the end of the fifth motor extends to the inside of the transmission box and is connected with the end of the gear transmission mechanism. The fifth motor is arranged to drive the gear transmission mechanism to operate.

[0010] Preferably, the end of the gear transmission mechanism away from the fifth motor is equipped with a rotating shaft, and the end of the rotating shaft away from the gear transmission mechanism extends to the outside of the transmission box and is equipped with a turntable. The outer wall of the side of the turntable away from the rotating shaft is equipped with a three-jaw chuck. The three-jaw chuck is arranged to clamp and fix the annular forging.

[0011] Compared with the prior art, the annular forging inner surface polishing device not only achieves the purpose of efficiently polishing the inner walls of annular forgings of different specifications, thereby improving the application range of the polishing device, but also improves the convenience and energy saving of the polishing device during use.

[0012] (1) The first motor drives the first belt transmission mechanism to drive the first screw rod transmission mechanism to rotate, so that the second transmission frame is driven to ascend and descend, i.e., the position of the polishing head can be adjusted up and down; the second motor drives the second belt transmission mechanism to drive the second screw rod transmission mechanism to rotate, so that the third transmission frame is driven to move forward and backward, i.e., the position of the polishing head can be adjusted forward and backward, thereby enabling the outer wall on one side of the polishing head to abut against the inner wall on one side of the annular forging clamped by the three-jaw chuck; when the rotating disc rotates to drive the annular forging to rotate, the inner surface of the annular forging can be polished by the polishing head, thereby achieving the purpose of efficiently polishing the inner walls of annular forgings of different specifications, thereby improving the application range of the polishing device.

[0013] (2) The three-jaw chuck clamps and fixes the annular forging, and the third motor drives the third belt transmission mechanism to drive the third screw rod transmission mechanism to rotate, so that the position of the movable frame can be adjusted left and right, so that one end of the telescopic rod inside the telescopic cylinder slides, and the polishing head is driven by the linkage shaft to be inserted into the inside of the annular forging; if the diameter of the polishing head is consistent with the inner diameter of the annular forging, the fourth motor drives the polishing head to rotate at high speed through the fourth belt transmission mechanism, so that the inner wall of the annular forging can be automatically polished by the polishing head, thereby improving the convenience of the polishing device during use.

[0014] (3) The box is arranged below the three-jaw chuck and the polishing head, and the partition plate is arranged inside the box; when the polishing head polishes the inner wall of the annular forging clamped by the three-jaw chuck, the large particle debris generated by the polishing head falls onto the top of the partition plate inside the box, thereby reducing the waste caused by the scattering of the particle debris on the ground, and improving the energy saving of the polishing device during use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a transmission box cross-sectional structure schematic view of the utility model;

[0017] Figure 3 It is a first transmission frame side view structure schematic view of the utility model;

[0018] Figure 4 It is a second transmission frame bottom view structure schematic view of the utility model.

[0019] In the figure: 1, box; 2, partition; 3, first transmission frame; 4, second transmission frame; 5, second screw transmission mechanism; 6, third transmission frame; 7, fourth motor; 8, linkage shaft; 9, polishing head; 10, transmission box; 11, fifth motor; 12, rotary disc; 13, three-jaw chuck; 14, gear transmission mechanism; 15, rotating shaft; 16, first motor; 17, first belt transmission mechanism; 18, first screw transmission mechanism; 19, fourth belt transmission mechanism; 20, telescopic cylinder; 21, telescopic rod; 22, movable frame; 23, third screw transmission mechanism; 24, third belt transmission mechanism; 25, third motor; 26, second motor; 27, second belt transmission mechanism. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of annular forge piece inner surface polishing device, the upper end of box 1 inside is equipped with partition 2, the top of partition 2 one side is equipped with transmission box 10, the inside of transmission box 10 is equipped with gear transmission mechanism 14;

[0022] When using, the rotation of rotary disc 12 is driven by rotating shaft 15 through the setting of gear transmission mechanism 14.

[0023] The outer wall of transmission box 10 is installed with fifth motor 11, and one end of fifth motor 11 extends to the inside of transmission box 10 and is connected with one end of gear transmission mechanism 14.

[0024] When using, gear transmission mechanism 14 is driven to run by the setting of fifth motor 11.

[0025] The end of gear transmission mechanism 14 away from fifth motor 11 is equipped with rotating shaft 15, and the end of rotating shaft 15 away from gear transmission mechanism 14 extends to the outside of transmission box 10 and is equipped with rotary disc 12, and the outer wall of rotary disc 12 away from rotating shaft 15 side is equipped with three-jaw chuck 13.

[0026] When using, the setting of three-jaw chuck 13 is used to clamp and fix annular forge piece.

[0027] The outer wall of one side of the box body 1 is provided with a first transmission frame 3, and the inner side of the first transmission frame 3 is provided with a first lead screw transmission mechanism 18. The lower end inside the box body 1 is provided with a first motor 16 through a support. The bottom end of the first motor 16 is provided with a first belt transmission mechanism 17. One end of the first belt transmission mechanism 17 away from the first motor 16 is connected with the bottom end of the first lead screw transmission mechanism 18. The outer wall of one side of the first lead screw transmission mechanism 18 is provided with a second transmission frame 4. The bottom end of the second transmission frame 4 is provided with a second motor 26. One end of the second motor 26 is provided with a second belt transmission mechanism 27. One end of the second belt transmission mechanism 27 away from the second motor 26 extends to the inside of the second transmission frame 4 and is provided with a second lead screw transmission mechanism 5. The top of the second lead screw transmission mechanism 5 is provided with a third transmission frame 6. The outer wall of the third transmission frame 6 is provided with a fourth motor 7. One end of the fourth motor 7 is provided with a fourth belt transmission mechanism 19.

[0028] In use, the fourth motor 7 is arranged to drive the fourth belt transmission mechanism 19 to operate.

[0029] One end of the fourth belt transmission mechanism 19 away from the fourth motor 7 is provided with a telescopic cylinder 20. One end of the telescopic cylinder 20 away from the fourth belt transmission mechanism 19 is movably connected with one end of a telescopic rod 21.

[0030] In use, the telescopic cylinder 20 is arranged to slide the one end of the telescopic rod 21.

[0031] One side of the bottom end of the third transmission frame 6 is provided with a third motor 25. One end of the third motor 25 is provided with a third belt transmission mechanism 24. One end of the third belt transmission mechanism 24 away from the third motor 25 extends to the inside of the third transmission frame 6 and is provided with a third lead screw transmission mechanism 23. The top of the third lead screw transmission mechanism 23 is provided with a movable frame 22. The top end of the movable frame 22 is rotatably provided with a linkage shaft 8 through a support. One end of the linkage shaft 8 is provided with a polishing head 9. The other end of the linkage shaft 8 is provided with the telescopic rod 21.

[0032] The embodiment of the application is used, first, the annular forging is clamped and fixed by the three-jaw chuck 13, and then the third motor 25 drives the third screw rod transmission mechanism 23 to run through the third belt transmission mechanism 24, that is, the position of the movable frame 22 is adjusted left and right, so that one end of the telescopic rod 21 is located inside the telescopic cylinder 20 to slide, and the protrusions on the outer wall of the telescopic rod 21 slide synchronously in the strip-shaped groove in the inner wall of the telescopic cylinder 20, so that the polishing head 9 is driven by the linkage shaft 8 to be inserted into the inner side of the annular forging, if the diameter of the polishing head 9 is consistent with the inner diameter of the annular forging, the fourth motor 7 drives the polishing head 9 to rotate at high speed through the fourth belt transmission mechanism 19, that is, the inner wall of the annular forging is polished automatically by the polishing head 9, to ensure the smoothness of the inner surface of the annular forging, if the inner diameter of the annular forging is greater than the diameter of the polishing head 9, the first motor 16 drives the first screw rod transmission mechanism 18 to run through the first belt transmission mechanism 17, so that the second transmission frame 4 is driven to ascend and descend, that is, the position of the polishing head 9 is adjusted up and down, then the second motor 26 drives the second screw rod transmission mechanism 5 to run through the second belt transmission mechanism 27, so that the third transmission frame 6 is driven to move forward and backward, that is, the position of the polishing head 9 is adjusted forward and backward, so that the outer wall on one side of the polishing head 9 abuts against the inner wall on one side of the annular forging with a larger inner diameter, then the fifth motor 11 drives the gear transmission mechanism 14 to run, so that the gear transmission mechanism 14 drives the turntable 12 to rotate through the rotating shaft 15, so that when the turntable 12 drives the annular forging to rotate synchronously during rotation, the inner surface of the annular forging is polished by the polishing head 9, so as to polish the inner wall of the annular forging of different specifications, finally, the box 1 is arranged below the three-jaw chuck 13 and the polishing head 9, and the partition plate 2 is arranged in the inside of the box 1, when the polishing head 9 polishes the inner wall of the annular forging clamped by the three-jaw chuck 13, the larger particle debris generated will fall onto the top of the partition plate 2 inside the box 1, to reduce the phenomenon that the particle debris is scattered on the ground and wasted, thereby completing the use of the polishing device.

Claims

1. An apparatus for grinding the inner surface of a ring-shaped forging, characterized by: The utility model provides box (1), the upper end inside box (1) is equipped with the baffle (2), the outer wall of one side of box (1) is equipped with first transmission frame (3), the inner side of first transmission frame (3) is equipped with first screw rod drive mechanism (18), the lower end inside box (1) is installed with first motor (16) through support, the bottom of first motor (16) is equipped with first belt drive mechanism (17), the one end of first belt drive mechanism (17) away from first motor (16) is connected with the bottom of first screw rod drive mechanism (18), the outer wall of one side of first screw rod drive mechanism (18) is installed with second transmission frame (4), the bottom of second transmission frame (4) is installed with second motor (26), the one end of second motor (26) is equipped with second belt drive mechanism (27), the one end of second belt drive mechanism (27) away from second motor (26) extends to the inside of second transmission frame (4) and is equipped with second screw rod drive mechanism (5), the top of second screw rod drive mechanism (5) is installed with third transmission frame (6), the one side of third transmission frame (6) bottom is installed with third motor (25), the one end of third motor (25) is equipped with third belt drive mechanism (24), the one end of third belt drive mechanism (24) away from third motor (25) extends to the inside of third transmission frame (6) and is equipped with third screw rod drive mechanism (23), the top of third screw rod drive mechanism (23) is installed with movable frame (22), the top of movable frame (22) is rotatably installed with linkage shaft (8) through support, the one end of linkage shaft (8) is installed with polishing head (9), the other end of linkage shaft (8) is installed with telescopic rod (21).

2. An apparatus for grinding the inside surface of a ring-shaped forging according to claim 1, characterized in that: The outer wall of third transmission frame (6) is installed with fourth motor (7), and the one end of fourth motor (7) is provided with fourth belt drive mechanism (19).

3. An apparatus for grinding the inside surface of a ring-shaped forging according to claim 2, characterized in that: The one end of fourth belt drive mechanism (19) away from fourth motor (7) is provided with telescopic cylinder (20), and the other end of telescopic cylinder (20) away from fourth belt drive mechanism (19) is movably connected with one end of telescopic rod (21).

4. An apparatus for grinding the inside surface of a ring-shaped forging as defined in claim 1, wherein: The one side of the top of baffle (2) is provided with transmission box (10), and the inside of transmission box (10) is provided with gear transmission mechanism (14).

5. An apparatus for grinding the inside surface of a ring-shaped forging as defined in claim 4, wherein: The outer wall of transmission box (10) is installed with fifth motor (11), and the one end of fifth motor (11) extends to the inside of transmission box (10) and is connected with one end of gear transmission mechanism (14).

6. An apparatus for grinding the inside surface of a ring-shaped forging according to claim 5, characterized in that: The one end of gear transmission mechanism (14) away from fifth motor (11) is provided with rotating shaft (15), and the other end of rotating shaft (15) away from gear transmission mechanism (14) extends to the outside of transmission box (10) and is provided with rotating disc (12), and the outer wall of the one side of rotating disc (12) away from rotating shaft (15) is provided with three-jaw chuck (13).

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