Gear machining deburring device

Abstract

The utility model discloses a deburring device for gear machining belongs to gear machining technical field, including frame still include: continuous conveying device, automatic locking device and adjustable polishing device, the continuous conveying device that installs in the frame is to gear and is transported, the output of continuous conveying device installs the automatic locking device of gear and is locked automatically, the adjustable polishing device that the gear burr edge is polished is installed on the frame upside, the continuous conveying device includes: ring type assembly line and banded conveyer, the ring type assembly line vertical fixed mounting is in the frame, banded conveyer fixed mounting is in the frame, the automatic locking device includes: outside bracing locking device and unlocking device. Through above -mentioned mode, the utility model can automatically lock and unlock gear, and the automatic feeding and unloading of specific position can be carried out, and the continuous deburring operation can be carried out to gear.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, specifically a deburring device for gear processing. Background Technology

[0002] Burrs generated during gear machining can affect gear precision, service life, and assemblability. Essentially, they are excess metal protrusions formed on the gear tooth surface, tooth root, tooth tip, and hole-shaft mating surface due to factors such as plastic deformation and uneven cutting force during metal cutting or forming. These burrs need to be removed by grinding and polishing the surface.

[0003] Chinese patent CN222588298U discloses a deburring device for gear processing, including a processing base and gears. A positioning device for clamping the gears is provided on the processing base. Two adjusting seats are movably connected to the top inner side of the processing base. An adaptive drive block is movably connected inside the adjusting seats. A spring with elastic adaptive properties is fixed to one side of the drive block. A splash-proof baffle is fixed to the bottom of the drive block, and a grinding tool for grinding the gears is installed inside the baffle. A bidirectional threaded rod is movably sleeved on the top inner side of the processing base, and the bidirectional threaded rod is threaded into the two adjusting seats, with its thread direction opposite to that of the two adjusting seats. A fourth motor is fixed inside the processing base, and the output shaft of the fourth motor is fixed to one end of the bidirectional threaded rod. A first gear is movably sleeved inside each baffle, and the first gear is connected to the grinding tool. A second gear for reversing transmission is movably sleeved inside each baffle, and the second gear meshes with the first gear.

[0004] However, the technical solution of this patent has the following problems: This patent cannot automatically lock and unlock gears, perform automatic loading and unloading at specific positions, or perform continuous deburring operations on gears.

[0005] Therefore, those skilled in the art have provided a deburring device for gear processing to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a deburring device for gear processing to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A deburring device for gear processing includes a frame, and further includes a continuous conveying device, an automatic locking device, and an adjustable grinding device. The continuous conveying device for conveying gears is installed inside the frame, and the output end of the continuous conveying device is equipped with an automatic locking device for automatically locking the gears. An adjustable grinding device for grinding the edges of gear burrs is installed on the upper side of the frame. The continuous conveying device includes a ring-shaped production line and a belt conveyor. The ring-shaped production line is vertically fixed inside the frame, and the belt conveyor is fixedly installed inside the frame. The automatic locking device includes: an external support locking device and an unlocking device. Multiple external support locking devices are equally spaced at the output end of the annular assembly line, and two unlocking devices are installed on the outer shell of the annular assembly line. Furthermore, the external support locking device includes: an external support mechanism and a limiting mechanism. The external support mechanism is installed at the output end of the circular assembly line, and the limiting mechanism is installed on the external support mechanism. The external support mechanism includes: a support frame, a rotating column, a T-shaped rod, and rotating blocks. The support frame is installed at the output end of the circular assembly line. The rotating column is rotatably connected to the support frame. The T-shaped rod is slidably connected to the middle side of the rotating column. One end of each of the multiple rotating blocks is rotatably connected to the rotating column via a rotating shaft. A protrusion is fixedly installed on the upper side of the T-shaped rod, and a first inclined surface is provided on the protrusion. A second inclined surface is provided on the upper side of the rotating blocks, and the first and second inclined surfaces fit together. Furthermore, the limiting mechanism includes a torsion spring and a spring. The torsion spring is sleeved on the rotating shaft of the rotating block. One end of the torsion spring is fixedly connected to the rotating shaft of the rotating block, and the other end of the torsion spring is fixedly connected to the rotating column. The spring is sleeved on the T-shaped rod. One end of the spring is in close contact with the T-shaped rod, and the other end of the spring is in close contact with the rotating column. Furthermore, the unlocking device includes a cylinder and a transmission rod. The cylinder is fixedly mounted on the outer shell of the annular production line, and the transmission rod is slidably connected to the support frame. One end of the transmission rod is fixedly connected to the end of the T-shaped rod near the spring. Furthermore, the adjustable polishing device includes: a polishing mechanism, an auxiliary transmission mechanism, and a cleaning mechanism. The polishing mechanism is installed on the rear side of the frame, the auxiliary transmission mechanism is installed on the front side of the frame, and the cleaning mechanism is installed on the middle side of the frame. The polishing mechanism includes: a first drive mechanism, a centering drive mechanism, and a polishing assembly. The first drive mechanism is installed on the rear side of the frame, the centering drive mechanism is installed at the output end of the first drive mechanism, and the polishing assembly is installed at the output end of the centering drive mechanism. Furthermore, the first drive mechanism includes: a first linear module, which is fixedly installed on the rear side of the frame; the centering drive mechanism includes: a vertical sliding bracket, a dual-output shaft motor, and a threaded rod; the two vertical sliding brackets are slidably connected to the output end of the first linear module; the dual-output shaft motor is fixedly installed on the output end of the first linear module; the threaded rod is fixedly installed on the output shaft of the dual-output shaft motor; the end of the threaded rod away from the dual-output shaft motor is rotatably connected to the output end of the first linear module; the threads of the two threaded rods have opposite directions; and the middle thread of the vertical sliding bracket is threadedly connected to the middle side of the threaded rod. Furthermore, the grinding assembly includes a grinding head and a first motor. The grinding head is rotatably connected to the front side of the vertical sliding bracket via a rotating shaft. The first motor is fixedly mounted on the vertical sliding bracket, and the output shaft of the first motor is fixedly connected to the rotating shaft of the grinding head. Furthermore, the auxiliary transmission mechanism includes: a second drive mechanism and a transmission mechanism. The second drive mechanism is installed on the front side of the frame, and the transmission mechanism is installed on the output end of the second drive mechanism. The second drive mechanism includes: a second linear module, which is fixedly installed on the front side of the frame. The transmission mechanism includes: a second motor and pulleys. The second motor is fixedly installed on the output end of the second linear module. The two pulleys are rotatably connected to the left and right sides of the output end of the second linear module through a rotating shaft, and the two pulleys are connected by belt drive. Furthermore, the cleaning mechanism includes a vacuum head, with multiple vacuum heads fixedly installed on the upper side of the frame and the output end of the first linear module, one end of each vacuum head being connected to an external vacuuming device.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, the cylinder output end of the unlocking device extends, driving the transmission rod to move upward. The upward movement of the transmission rod drives the T-shaped rod to move upward. The upward movement of the T-shaped rod causes the spring to be further compressed and in an elastic deformation state. The upward movement of the T-shaped rod causes the first inclined surface on the protrusion of the T-shaped rod to move upward. The first inclined surface stops applying pressure away from the rotating column to the second inclined surface. The torsion spring in the elastic deformation state returns to its original state and pushes the rotating block back to its initial position. At this time, the upper side of the rotating block is in close contact with the rotating column, and the external support locking device is in the unlocked state. When the gear is placed on the rotating column, the unlocking device returns to its original state, and the elastically deformed spring extends, causing the T-shaped rod to move downward. The downward movement of the T-shaped rod drives the rotating block to rotate. The upper side of the rotating block moves away from the rotating column, locking the gear. The external support locking device quickly locks the gear, which is beneficial for automatically locking and unlocking the gear and for automatic loading and unloading at specific positions. 2. The rotation of the dual-output shaft motor of the centering drive mechanism drives the threaded rod to rotate. The rotation of the threaded rod causes the two vertical sliding supports to move closer or further apart. The distance between the two vertical sliding supports is adjusted according to the thickness of different gears, thereby adjusting the distance between the grinding components. The rotation of the first motor output shaft of the grinding component drives the grinding head to rotate, and the rotation of the grinding head removes burrs from the gears. The second linear module output end of the second drive mechanism of the auxiliary transmission mechanism moves, causing the transmission mechanism to move towards the gear, so that the belt is close to the gear. The rotation of the second motor output shaft of the transmission mechanism drives the pulley to rotate, the pulley rotates, the belt moves, and the belt moves, causing the gear to rotate. The gear rotation simultaneously removes burrs, which is beneficial for continuously removing burrs from the entire rotation of the gear. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present utility model; Figure 3 This is a top view of the present invention; Figure 4 For along Figure 3 Sectional view along the AA direction; Figure 5 This is a partial structural schematic diagram of the automatic locking device of this utility model; Figure 6 This is a schematic diagram of the automatic locking device of this utility model with a portion cut away; Figure 7 This is a partial structural diagram of the adjustable polishing device of this utility model. Figure 1 ; Figure 8 This is a partial structural diagram of the adjustable polishing device of this utility model. Figure 2 .

[0010] In the diagram: 1. Frame; 2. Continuous conveyor; 21. Circular production line; 22. Belt conveyor; 3. Automatic locking device; 31. Support frame; 32. Rotating column; 33. T-shaped rod; 34. Rotating block; 35. First inclined plane; 36. Second inclined plane; 37. Torsion spring; 38. Spring; 39. Cylinder; 310. Transmission rod; 4. Adjustable grinding device; 41. First linear module; 42. Vertical sliding bracket; 43. Dual-shaft motor; 44. Threaded rod; 45. Grinding head; 46. First motor; 47. Second linear module; 48. Second motor; 49. Pulley; 410. Dust suction head. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0013] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-8 A deburring device for gear processing includes a frame 1, and further includes a continuous conveying device 2, an automatic locking device 3, and an adjustable grinding device 4. The continuous conveying device 2 for conveying gears is installed inside the frame 1. The automatic locking device 3 for automatically locking gears is installed at the output end of the continuous conveying device 2. The adjustable grinding device 4 for grinding the edges of gear burrs is installed on the upper side of the frame 1. The continuous conveying device 2 includes a ring-shaped production line 21 and a belt conveyor 22. The ring-shaped production line 21 is vertically fixed inside the frame 1, and the belt conveyor 22 is fixedly installed inside the frame 1.

[0014] The automatic locking device 3 includes an external support locking device and an unlocking device. Multiple external support locking devices are equally spaced at the output end of the annular assembly line 21, and two unlocking devices are installed on the outer shell of the annular assembly line 21.

[0015] The circular conveyor 21 transports the external support locking device and unlocking device of the automatic locking device 3. The external support locking device locks the gear, and the unlocking device unlocks the gear. The external support locking device on the upper left side of the circular conveyor 21 is unlocked, the gear is placed on the external support locking device, the unlocked state of the external support locking device is released, the external support locking device automatically locks the gear, the circular conveyor 21 drives the gear to move to the adjustable grinding device 4 for grinding, and after grinding, the gear is transported to the lower right side of the circular conveyor 21. The external support locking device on the lower right side of the circular conveyor 21 is released, the gear falls, and falls onto the belt conveyor 22 to be transported away.

[0016] The external support locking device includes an external support mechanism and a limiting mechanism. The external support mechanism is installed at the output end of the circular assembly line 21, and the limiting mechanism is installed on the external support mechanism. The external support mechanism includes a support frame 31, a rotating column 32, a T-shaped rod 33, and rotating blocks 34. The support frame 31 is installed at the output end of the circular assembly line 21. The rotating column 32 is rotatably connected to the support frame 31. The T-shaped rod 33 is slidably connected to the middle side of the rotating column 32. One end of each of the rotating blocks 34 is rotatably connected to the rotating column 32 via a rotating shaft. A protrusion is fixedly installed on the upper side of the T-shaped rod 33. A first inclined surface 35 is provided on the protrusion. A second inclined surface 36 is provided on the upper side of the rotating blocks 34. The first inclined surface 35 and the second inclined surface 36 are in contact.

[0017] The limiting mechanism includes a torsion spring 37 and a spring 38. The torsion spring 37 is sleeved on the rotating shaft of the rotating block 34. One end of the torsion spring 37 is fixedly connected to the rotating shaft of the rotating block 34, and the other end of the torsion spring 37 is fixedly connected to the rotating column 32. The spring 38 is sleeved on the T-shaped rod 33. One end of the spring 38 is in close contact with the T-shaped rod 33, and the other end of the spring 38 is in close contact with the rotating column 32.

[0018] The unlocking device includes a cylinder 39 and a transmission rod 310. The cylinder 39 is fixedly installed on the outer shell of the annular production line 21, and the transmission rod 310 is slidably connected to the support frame 31. One end of the transmission rod 310 is fixedly connected to the end of the T-shaped rod 33 near the spring 38.

[0019] The spring 38 of the external support mechanism of the external support locking device is compressed in an elastic deformation state. At this time, the upper protrusion of the T-shaped rod 33 is close to the upper side of the rotating column 32, the upper side of the rotating block 34 is away from the rotating column 32, and the torsion spring 37 is in an elastic deformation state. At this time, the external support locking device is in a locked state.

[0020] The extension of the cylinder 39 output end of the unlocking device drives the transmission rod 310 to move upward. The upward movement of the transmission rod 310 drives the T-shaped rod 33 to move upward. The upward movement of the T-shaped rod 33 causes the spring 38 to be further compressed and in an elastic deformation state. The upward movement of the T-shaped rod 33 causes the first inclined surface 35 on the protrusion of the T-shaped rod 33 to move upward. The first inclined surface 35 stops applying pressure away from the rotating column 32 to the second inclined surface 36. The torsion spring 37, which is in an elastic deformation state, returns to its original state and pushes the rotating block 34 back to its initial position. At this time, the upper side of the rotating block 34 is in close contact with the rotating column 32, and the external support locking device is in the unlocked state.

[0021] When the gear is placed on the rotating column 32, the unlocking device is restored, and the elastically deformed spring 38 extends, causing the T-shaped rod 33 to move downward. The downward movement of the T-shaped rod 33 drives the rotating block 34 to rotate. The upper side of the rotating block 34 moves away from the rotating column 32, locking the gear. The external support locking device quickly locks the gear.

[0022] Example 2: In some embodiments, such as Figures 1-8 In a preferred embodiment of this utility model, the adjustable grinding device 4 includes: a grinding mechanism, an auxiliary transmission mechanism, and a cleaning mechanism. The grinding mechanism is installed on the rear side of the frame 1, the auxiliary transmission mechanism is installed on the front side of the frame 1, and the cleaning mechanism is installed on the middle side of the frame 1. The grinding mechanism includes: a first driving mechanism, a centering driving mechanism, and a grinding component. The first driving mechanism is installed on the rear side of the frame 1, the centering driving mechanism is installed at the output end of the first driving mechanism, and the grinding component is installed at the output end of the centering driving mechanism.

[0023] The first driving mechanism includes a first linear module 41, which is fixedly installed on the rear side of the frame 1. The centering driving mechanism includes a vertical sliding bracket 42, a dual-output shaft motor 43, and a threaded rod 44. The two vertical sliding brackets 42 are slidably connected to the output end of the first linear module 41. The dual-output shaft motor 43 is fixedly installed on the output end of the first linear module 41. The threaded rod 44 is fixedly installed on the output shaft of the dual-output shaft motor 43. The end of the threaded rod 44 away from the dual-output shaft motor 43 is rotatably connected to the output end of the first linear module 41. The threads of the two threaded rods 44 have opposite directions. The middle thread of the vertical sliding bracket 42 is threadedly connected to the middle side of the threaded rod 44.

[0024] The output shaft of the dual-output motor 43 of the centering drive mechanism rotates, causing the threaded rod 44 to rotate. The rotation of the threaded rod 44 causes the two vertical sliding supports 42 to move closer or further apart. The distance between the two vertical sliding supports 42 is adjusted according to the thickness of different gears, thereby adjusting the distance between the grinding components.

[0025] The first motor 46 of the grinding assembly rotates its output shaft, which drives the grinding head 45 to rotate. The rotation of the grinding head 45 removes the burrs from the gears.

[0026] The grinding assembly includes a grinding head 45 and a first motor 46. The grinding head 45 is rotatably connected to the front side of the vertical sliding bracket 42 via a rotating shaft. The first motor 46 is fixedly mounted on the vertical sliding bracket 42, and the output shaft of the first motor 46 is fixedly connected to the rotating shaft of the grinding head 45.

[0027] The auxiliary transmission mechanism includes a second drive mechanism and a transmission mechanism. The second drive mechanism is installed on the front side of the frame 1, and the transmission mechanism is installed on the output end of the second drive mechanism. The second drive mechanism includes a second linear module 47, which is fixedly installed on the front side of the frame 1. The transmission mechanism includes a second motor 48 and pulleys 49. The second motor 48 is fixedly installed on the output end of the second linear module 47, and the two pulleys 49 are rotatably connected to the left and right sides of the output end of the second linear module 47 via a rotating shaft. The two pulleys 49 are connected by a belt drive.

[0028] The output end of the second linear module 47 of the second drive mechanism of the auxiliary transmission mechanism moves, causing the transmission mechanism to move towards the gear, so that the belt is close to the gear. The output shaft of the second motor 48 of the transmission mechanism rotates, causing the pulley 49 to rotate. The pulley 49 rotates, causing the belt to move. The belt moves, causing the gear to rotate. The gear rotates while deburring, which is beneficial for continuously removing burrs from the entire circle of the gear.

[0029] The cleaning mechanism includes a vacuum head 410. Multiple vacuum heads 410 are fixedly installed on the upper side of the frame 1 and the output end of the first linear module 41. One end of the vacuum head 410 is connected to an external vacuuming device. The vacuum head 410 adsorbs the debris generated during deburring.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A deburring device for gear processing, comprising a frame (1), characterized in that, Also includes: The continuous conveying device (2), the automatic locking device (3) and the adjustable grinding device (4) are installed in the frame (1). The continuous conveying device (2) for conveying gears is installed in the output end of the continuous conveying device (2). The automatic locking device (3) for automatically locking gears is installed in the output end of the continuous conveying device (2). The adjustable grinding device (4) for grinding the burr edges of gears is installed on the upper side of the frame (1). The continuous conveying device (2) includes: a ring-shaped assembly line (21) and a belt conveyor (22). The ring-shaped assembly line (21) is vertically fixed in the frame (1). The belt conveyor (22) is fixed in the frame (1). The automatic locking device (3) includes an external support locking device and an unlocking device. Multiple external support locking devices are evenly distributed at the output end of the annular production line (21), and two unlocking devices are installed on the outer shell of the annular production line (21).

2. The deburring device for gear processing according to claim 1, characterized in that, The external support locking device includes an external support mechanism and a limiting mechanism. The external support mechanism is installed at the output end of the annular production line (21), and the limiting mechanism is installed on the external support mechanism. The external support mechanism includes a support frame (31), a rotating column (32), a T-shaped rod (33), and a rotating block (34). The support frame (31) is installed at the output end of the annular production line (21). The rotating column (32) is rotatably connected to the support frame (31). The T-shaped rod (33) is slidably connected to the middle side of the rotating column (32). One end of each of the multiple rotating blocks (34) is rotatably connected to the rotating column (32) through a rotating shaft. A protrusion is fixedly installed on the upper side of the T-shaped rod (33). A first inclined surface (35) is provided on the protrusion. A second inclined surface (36) is provided on the upper side of the rotating block (34). The first inclined surface (35) and the second inclined surface (36) fit together.

3. The deburring device for gear processing according to claim 2, characterized in that, The limiting mechanism includes a torsion spring (37) and a spring (38). The torsion spring (37) is sleeved on the rotating shaft of the rotating block (34). One end of the torsion spring (37) is fixedly connected to the rotating shaft of the rotating block (34), and the other end of the torsion spring (37) is fixedly connected to the rotating column (32). The spring (38) is sleeved on the T-shaped rod (33). One end of the spring (38) is in close contact with the T-shaped rod (33), and the other end of the spring (38) is in close contact with the rotating column (32).

4. The deburring device for gear processing according to claim 3, characterized in that, The unlocking device includes a cylinder (39) and a transmission rod (310). The cylinder (39) is fixedly installed on the outer shell of the annular production line (21). The transmission rod (310) is slidably connected to the support frame (31). One end of the transmission rod (310) is fixedly connected to the end of the T-shaped rod (33) near the spring (38).

5. The deburring device for gear processing according to claim 4, characterized in that, The adjustable polishing device (4) includes: a polishing mechanism, an auxiliary transmission mechanism and a cleaning mechanism. The polishing mechanism is installed on the rear side of the frame (1), the auxiliary transmission mechanism is installed on the front side of the frame (1), and the cleaning mechanism is installed on the middle side of the frame (1). The polishing mechanism includes: a first driving mechanism, a centering driving mechanism and a polishing component. The first driving mechanism is installed on the rear side of the frame (1), the centering driving mechanism is installed at the output end of the first driving mechanism, and the polishing component is installed at the output end of the centering driving mechanism.

6. The deburring device for gear processing according to claim 5, characterized in that, The first driving mechanism includes: a first linear module (41), which is fixedly installed on the rear side of the frame (1). The centering driving mechanism includes: a vertical sliding bracket (42), a dual-axis motor (43), and a threaded rod (44). The two vertical sliding brackets (42) are slidably connected to the output end of the first linear module (41). The dual-axis motor (43) is fixedly installed on the output end of the first linear module (41). The threaded rod (44) is fixedly installed on the output shaft of the dual-axis motor (43). The end of the threaded rod (44) away from the dual-axis motor (43) is rotatably connected to the output end of the first linear module (41). The threads of the two threaded rods (44) are opposite in direction. The middle thread of the vertical sliding bracket (42) is connected to the middle of the threaded rod (44).

7. The deburring device for gear processing according to claim 6, characterized in that, The grinding assembly includes a grinding head (45) and a first motor (46). The grinding head (45) is rotatably connected to the front side of the vertical sliding bracket (42) via a rotating shaft. The first motor (46) is fixedly installed on the vertical sliding bracket (42), and the output shaft of the first motor (46) is fixedly connected to the rotating shaft of the grinding head (45).

8. The deburring device for gear processing according to claim 7, characterized in that, The auxiliary transmission mechanism includes a second drive mechanism and a transmission mechanism. The second drive mechanism is installed on the front side of the frame (1), and the transmission mechanism is installed on the output end of the second drive mechanism. The second drive mechanism includes a second linear module (47). The second linear module (47) is fixedly installed on the front side of the frame (1). The transmission mechanism includes a second motor (48) and pulleys (49). The second motor (48) is fixedly installed on the output end of the second linear module (47). The two pulleys (49) are rotatably connected to the left and right sides of the output end of the second linear module (47) through a rotating shaft. The two pulleys (49) are connected by belt drive.

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