Hobbing device for gear ring production

Abstract

The invention relates to the technical field of gear ring gear hobbing, in particular to a gear hobbing device for gear ring production. A placing plate is fixedly connected to the top end of the outer wall of the base; one side of the outer wall of the placing plate is fixedly connected with a motor through a fixing block; a rotating shaft is arranged at the output end of the motor, and one end of the outer wall of the rotating shaft penetrates through the placing plate; a gear hobbing mechanism is fixedly connected to the outer side wall of the end, penetrating through the containing plate, of the rotating shaft. A rotating shaft and a gear hobbing mechanism are driven by a motor to rotate, the rotating shaft rotates to drive a first reciprocating rotating rod to rotate through a first chain wheel and a first chain, the first reciprocating rotating rod drives a sliding block and a high-pressure water gun to reciprocate, the high-pressure water gun encounters a pair of fixing rods when doing reciprocating motion, and the high-pressure water gun inclines by an angle when encountering the fixing rods; and when the high-pressure water gun is used for machining the gear ring, the cleaning range is increased through reciprocating motion and the inclination angle, and the edges and corners of the gear ring are cleaned more thoroughly.

Description

Technical Field

[0001] The invention relates to the technical field of gear ring hobbing processing, in particular to a gear hobbing device used for gear ring production. Background Art

[0002] The ring gear is an important component of the gear transmission system. Because it requires high precision and high efficiency during processing, the traditional gear processing method can no longer meet the market demand for high-precision and high-efficiency gears. As a result, the gear hobbing device used in the production of ring gears has gradually replaced the traditional gear processing method by adopting advanced CNC technology and precise mechanical structure, which can significantly improve the processing accuracy of gears. The gear hobbing device used in the production of ring gears has become one of the important equipment in the production and processing of ring gears.

[0003] In the prior art, when a gear hobbing device is used to process the gear ring, it is necessary to clean the metal residues generated during the processing of the gear ring to avoid affecting the subsequent grooving action. During the processing of the gear ring, the metal residues are mostly cleaned by blowing or flushing with water. Moreover, when the metal residues are cleaned by blowing or flushing with water, most of them are in fixed positions and can only be cleaned in fixed areas, so that this method cannot completely cover all areas of the gear ring, especially the edges and corners, so that the cleaning of the edges and corners may not be thorough enough, which can easily affect the accuracy of the gear ring processing. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that when a gear hobbing device is used in gear ring production to process the gear ring, it is necessary to clean the metal residues generated during the processing of the gear ring to avoid affecting the subsequent grooving action. When the gear ring is processed, the metal residues are mostly cleaned by blowing or flushing, and when the metal residues are cleaned by blowing or flushing, they are mostly in fixed positions and can only be cleaned in fixed areas, so that this method cannot completely cover all areas of the gear ring, especially the edges and corners, so that the cleaning of the edges and corners may not be thorough enough, which easily affects the accuracy of the gear ring processing. A gear hobbing device for gear ring production is proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A gear hobbing device for gear ring production, comprising a base; a placement plate is fixedly connected to the top of the outer wall of the base; a motor is fixedly connected to one side of the outer wall of the placement plate through a fixed block; a rotating shaft is provided at the output end of the motor, and one end of the outer wall of the rotating shaft passes through the placement plate; a gear hobbing mechanism is fixedly connected to the outer wall of one end of the rotating shaft passing through the placement plate; a sliding plate is provided at the top of the outer wall of the base; a placement table is provided at the top of the outer wall of the sliding plate through a circular column; a connecting plate is fixedly connected to the top of the outer wall of the placement plate, and the connecting plate is L-shaped; a linkage mechanism is provided at the top of the outer wall of the sliding plate, and the circular column rotates through the linkage mechanism The connecting plate is movable; a slider is slidably connected to one side of the outer wall of the connecting plate; a high-pressure water gun is rotatably connected to one side of the outer wall of the slider through a first round rod, and the high-pressure water gun matches the gear rolling mechanism; a pair of fixed rods are fixedly connected to the top of the outer wall of the connecting plate, and the high-pressure water gun is located between the pair of fixed rods; a first reciprocating rotating rod is rotatably connected to one side of the outer wall of the connecting plate through a first square plate; one end of the outer wall of the first reciprocating rotating rod passes through the slider, and the first reciprocating rotating rod matches the slider; one end of the outer wall of the first reciprocating rotating rod and the outer side wall of the rotating shaft are both fixedly connected to a first sprocket, and the pair of first sprockets are connected by a first chain.

[0007] As a preferred embodiment of the present invention, the linkage mechanism includes an adjusting member and a second sprocket; the top end of the outer wall of the sliding plate is rotatably connected to a rotating rod through a second square plate; the bottom end of the outer wall of the circular column is rotatably connected to the top end of the outer wall of the sliding plate, and the top end of the outer wall of the circular column is fixedly connected to the bottom end of the outer wall of the placing table; the outer wall of the circular column is fixedly connected to a first bevel gear; one end of the outer wall of the rotating rod is fixedly connected to a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other; a pair of second sprockets are respectively fixedly connected to one end of the outer wall of the rotating rod and the outer wall of the rotating shaft; the adjusting member includes an adjusting sprocket; a pair of the second sprockets and the adjusting sprocket are connected by a second chain.

[0008] As a preferred embodiment of the present invention, a square plate is fixedly connected to the top end of the outer wall of the base; a square rod is slidably connected to one side of the outer wall of the square plate; one end of the outer wall of the adjusting sprocket is rotatably connected to one end of the outer wall of the square rod, and the adjusting sprocket matches a pair of second sprockets; a pair of square blocks are fixedly connected to one side of the outer wall of the square plate; first springs are fixedly connected to opposite sides of the outer walls of a pair of square blocks, and opposite ends of the outer walls of a pair of first springs are respectively fixedly connected to opposite sides of the outer wall of the square rod.

[0009] As a preferred embodiment of the present invention, the circular column includes a circular shell and a circular rod; the inner wall of the circular shell is slidably connected to the outer wall of the circular rod, and the circular shell is fixedly connected to the placing table; the top end of the outer wall of the sliding plate is rotatably connected to the first rotating rod through a fourth square plate; one end of the outer wall of the first rotating rod and the outer wall of the rotating rod are fixedly connected to a third gear, and a pair of third gears are meshed with each other; the other end of the outer wall of the first rotating rod is fixedly connected to a fourth bevel gear; the top end of the outer wall of the sliding plate is rotatably connected to a second reciprocating rotating rod; the outer wall of the second reciprocating rotating rod is fixedly connected to a fifth bevel gear, and the fifth bevel gear and the fourth bevel gear are meshed with each other; the outer wall of the second reciprocating rotating rod is provided with a reciprocating plate; one end of the outer wall of the reciprocating plate is slidably connected to the outer wall of the circular shell.

[0010] As a preferred embodiment of the present invention, the first rotating rod includes a second circular shell and a second circular rod; the outer side wall of the second circular rod is slidably connected to the inner side wall of the second circular shell; the second circular rod is rotatably connected to the fourth square plate; the top end of the outer wall of the sliding plate is rotatably connected to the first threaded rod through the sixth square plate; the outer side wall of the first threaded rod is threadedly connected to an adjusting block, and the top end of the outer wall of the adjusting block is slidably connected to the outer side wall of the second circular shell; the bottom end of the outer wall of the adjusting block is slidably connected to the top end of the outer wall of the sliding plate.

[0011] As a preferred embodiment of the present invention, the outer wall of the rotating shaft is fixedly connected to a sixth bevel gear; the top end of the outer wall of the base is rotatably connected to a fifth rotating rod; the top end of the outer wall of the fifth rotating rod is fixedly connected to a seventh bevel gear, and the seventh bevel gear and the sixth bevel gear are meshed with each other; the bottom end of the outer wall of the sliding plate is slidably connected to the top end of the outer wall of the base; the top end of the outer wall of the base is rotatably connected to a third reciprocating rotating rod through an eighth square plate, and one end of the outer wall of the third reciprocating rotating rod passes through the sliding plate, and the sliding plate matches the third reciprocating rotating rod; the outer wall of the fifth rotating rod is fixedly connected to an eighth bevel gear; one end of the outer wall of the third reciprocating rotating rod is fixedly connected to a ninth bevel gear, and the ninth bevel gear and the eighth bevel gear are meshed with each other.

[0012] As a preferred embodiment of the present invention, the fifth rotating rod includes a fifth round rod and a fifth round shell; the outer side wall of the fifth round rod is slidably connected to the inner side wall of the fifth round shell, and the outer wall bottom end of the fifth rotating rod is rotatably connected to the outer wall top end of the base; the outer wall bottom end of the seventh bevel gear is fixedly connected to the outer wall top end of the fifth round shell; the inner side wall of the eighth bevel gear is fixedly connected to the outer side wall of the fifth round rod; the outer wall top end of the base is rotatably connected to a second threaded rod; the outer side wall of the second threaded rod is threadedly connected to a connecting block, and one end of the outer wall of the connecting block is slidably connected to the outer side wall of the fifth round shell.

[0013] As a preferred embodiment of the present invention, a connecting rod is fixedly connected to the top end of the outer wall of the base; a square frame is fixedly connected to the top end of the outer wall of the connecting rod; a moving block is provided on the inner wall of the square frame; a grinding plate is fixedly connected to one end of the outer wall of the moving block; a group of gear rolling grooves are opened on one side of the outer wall of the grinding plate, and the gear rolling grooves are matched with the gear rolling mechanism; the grinding plate is matched with the placement table.

[0014] As a preferred embodiment of the present invention, the outer wall of the moving block is slidably connected to the inner wall of the square frame; one side of the outer wall of the square frame is rotatably connected to a fifth threaded rod through a ninth square plate; one end of the outer wall of the fifth threaded rod passes through the moving block; and the fifth threaded rod is threadedly connected to the moving block.

[0015] As a preferred embodiment of the present invention, a square through groove is provided at the top end of the outer wall of the placing table; a pair of arc plates are slidably connected to the bottom end of the inner wall of the square through groove; a two-way threaded rod is rotatably connected to the center of the bottom end of the inner wall of the square through groove through a fifth square plate; two ends of the outer wall of the two-way threaded rod respectively penetrate a pair of arc plates, and the two-way threaded rod is threadedly connected to the pair of arc plates; an auxiliary plate is fixedly connected to the top end of the outer wall of the arc plate, and the auxiliary plate is an inverted L shape; an eighth threaded rod is threadedly connected to the top end of the outer wall of the auxiliary plate, and the bottom end of the outer wall of the eighth threaded rod penetrates the auxiliary plate; the bottom end of the outer wall of the eighth threaded rod is rotatably connected to a lower pressure plate, and one side of the outer wall of the lower pressure plate is slidably connected to one side of the inner wall of the auxiliary plate; the lower pressure plate matches the arc plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the rotating shaft rotates, the rotating shaft drives the rotating rod to rotate through the second chain and the second sprocket. Because the outer wall of the circular column is fixedly connected with the first bevel gear; one end of the outer wall of the rotating rod is fixedly connected with the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other, the rotation of the rotating rod drives the circular column to rotate through the first bevel gear and the second bevel gear, and the circular column drives the placement table and the gear ring to rotate, so that the device can complete the rotation of the gear hobbing mechanism, the rotation of the gear ring and the reciprocating motion of the high-pressure water gun through a single motor, thereby not only better processing the gear ring, but also saving energy consumption and reducing production costs.

[0018] 2. By rotating the first threaded rod, since the adjusting block is threadedly connected to the first threaded rod, the rotation of the first threaded rod drives the adjusting block to move, and the adjusting block drives the second circular shell to move, and the second circular shell drives the third gear on the first rotating rod to move its position, so that a pair of third gears are released from the meshing state, so that the first rotating rod will no longer drive the circular shell and the placement table to move up and down, so that the gear ring does not need to move up and down to increase the groove depth, and the gear ring can be prevented from moving up and down, making the device more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is the main structure diagram of the present invention;

[0021] Figure 2 It is a partial structural diagram of the main body of the present invention;

[0022] Figure 3 It is a structural diagram of the fixed rod, the first reciprocating rod, the sliding block and the high-pressure water gun of the present invention;

[0023] Figure 4 It is a structural diagram of the connecting rod, the grinding plate and the fifth threaded rod of the present invention;

[0024] Figure 5 It is a structural diagram of the square plate, square rod, adjusting sprocket and square block of the present invention;

[0025] Figure 6 It is a structural diagram of the sliding plate, the circular column, the placement table and the rotating rod of the present invention;

[0026] Figure 7 It is a structural diagram of the first rotating rod, the sliding plate, the placing table and the second reciprocating rotating rod of the present invention;

[0027] Figure 8 It is an exploded structural diagram of the placement table and the curved plate of the present invention;

[0028] Fig. 9 It is a structural diagram of the sliding plate, the third reciprocating rotating rod, the fifth rotating rod and the second threaded rod of the present invention;

[0029] In the figure: 1, base; 2, placement plate; 3, motor; 4, rotating shaft; 5, gear hobbing mechanism; 6, sliding plate; 7, circular column; 8, placement table; 9, connecting plate; 10, slider; 11, high-pressure water gun; 12, fixed rod; 13, first reciprocating rod; 14, first sprocket; 15, first chain; 16, second sprocket; 17, rotating rod; 18, first bevel gear; 19, second bevel gear; 20, adjusting sprocket; 21, second chain; 22, square plate; 23, square rod; 24, square block; 25, first spring; 701, circular shell; 702, circular rod; 26, first rotating rod; 27, third gear; 28, fourth bevel gear; 29, second reciprocating rod; 30, fifth bevel gear; 31, reciprocating plate; 261, second round shell; 262, second round rod; 32, first threaded rod; 33, adjusting block; 34, sixth bevel gear; 35, fifth rotating rod; 36, seventh bevel gear; 37, third reciprocating rotating rod; 39, eighth bevel gear; 40, ninth bevel gear; 351, fifth round rod; 352, fifth round shell; 41, second threaded rod; 42, connecting block; 43, connecting rod; 44, square frame; 45, moving block; 46, grinding plate; 47, hobbing groove; 48, fifth threaded rod; 49, square through groove; 50, arc plate; 51, bidirectional threaded rod; 52, auxiliary plate; 53, eighth threaded rod; 54, lower pressure plate. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1-Figure 9As shown, a gear hobbing device for gear ring production comprises a base 1; a placement plate 2 is fixedly connected to the top of the outer wall of the base 1; a motor 3 is fixedly connected to one side of the outer wall of the placement plate 2 through a fixing block; a rotating shaft 4 is provided at the output end of the motor 3, and one end of the outer wall of the rotating shaft 4 passes through the placement plate 2; a gear hobbing mechanism 5 is fixedly connected to the outer wall of one end of the rotating shaft 4 passing through the placement plate 2; a sliding plate 6 is provided at the top of the outer wall of the base 1; a placement table 8 is provided at the top of the outer wall of the sliding plate 6 through a circular column 7; a connecting plate 9 is fixedly connected to the top of the outer wall of the placement plate 2, and the connecting plate 9 is L-shaped ; A linkage mechanism is provided at the top of the outer wall of the sliding plate 6, and the circular column 7 rotates through the linkage mechanism; a sliding block 10 is slidably connected to one side of the outer wall of the connecting plate 9; a high-pressure water gun 11 is rotatably connected to one side of the outer wall of the sliding block 10 through a first round rod, and the high-pressure water gun 11 matches the gear hobbing mechanism 5; a pair of fixed rods 12 are fixedly connected to the top of the outer wall of the connecting plate 9, and the high-pressure water gun 11 is located between the pair of fixed rods 12; a first reciprocating rod 13 is rotatably connected to one side of the outer wall of the connecting plate 9 through a first square plate; one end of the outer wall of the first reciprocating rod 13 penetrates the sliding block 1 0, and the first reciprocating rod 13 matches the slider 10; one end of the outer wall of the first reciprocating rod 13 and the outer side wall of the rotating shaft 4 are fixedly connected with a first sprocket 14, and a pair of first sprockets 14 are connected by a first chain 15, by placing the ring gear on the placement table 8, and then driving the rotating shaft 4 and the gear hobbing mechanism 5 to rotate by the motor 3, so that the gear hobbing mechanism 5 processes the ring gear, because one end of the outer wall of the first reciprocating rod 13 and the outer side wall of the rotating shaft 4 are fixedly connected with a first sprocket 14, and a pair of first sprockets 14 are connected by the first chain 15, The rotation of the moving shaft 4 drives the first reciprocating rod 13 to rotate through the first sprocket 14 and the first chain 15, so that the first reciprocating rod 13 drives the slider 10 to reciprocate, and the sliding drives the high-pressure water gun 11 to reciprocate. When the high-pressure water gun 11 reciprocates, the high-pressure water gun 11 will encounter a pair of fixed rods 12. When encountering the fixed rods 12, the high-pressure water gun 11 will tilt at an angle, so that when the high-pressure water gun 11 in the device is processing the gear ring, it can reciprocate and tilt at an angle to increase the cleaning range, thereby cleaning the edges and corners of the gear ring more thoroughly.

[0033] A square through slot 49 is provided at the top of the outer wall of the placing table 8; a pair of arc plates 50 are slidably connected to the bottom end of the inner wall of the square through slot 49; a bidirectional threaded rod 51 is rotatably connected to the center of the bottom end of the inner wall of the square through slot 49 through a fifth square plate; the two ends of the outer wall of the bidirectional threaded rod 51 respectively penetrate a pair of arc plates 50, and the bidirectional threaded rod 51 is threadedly connected to the pair of arc plates 50; an auxiliary plate 52 is fixedly connected to the top end of the outer wall of the arc plate 50, and the auxiliary plate 52 is in an inverted L shape; the top end of the outer wall of the auxiliary plate 52 is threadedly connected to an eighth threaded rod 53, and the bottom end of the outer wall of the eighth threaded rod 53 penetrates the auxiliary plate 52; the bottom end of the outer wall of the eighth threaded rod 53 is rotatably connected to the lower pressing plate 5 4, and one side of the outer wall of the lower pressure plate 54 is slidably connected to one side of the inner wall of the auxiliary plate 52; the lower pressure plate 54 matches the arc plate 50, and when the gear ring is placed on the placement table 8, by rotating the two-way threaded rod 51, since the two-way threaded rod 51 is threadedly connected with a pair of arc plates 50, the rotation of the two-way threaded rod 51 drives the pair of arc plates 50 to move to both sides, thereby clamping the inner wall of the gear ring and fixing it, and then by rotating the eighth threaded rod 53, the eighth threaded rod 53 drives the lower pressure plate 54 to move downward, so that the lower pressure plate 54 squeezes the top of the outer wall of the gear ring, increases the stability of the gear ring processing, and makes the gear ring not easy to shift during processing, thereby making the processing accuracy higher.

[0034] The linkage mechanism includes an adjusting member and a second sprocket 16; the top end of the outer wall of the sliding plate 6 is rotatably connected to a rotating rod 17 through a second square plate; the bottom end of the outer wall of the circular column 7 is rotatably connected to the top end of the outer wall of the sliding plate 6, and the top end of the outer wall of the circular column 7 is fixedly connected to the bottom end of the outer wall of the placement table 8; the outer wall of the circular column 7 is fixedly connected to a first bevel gear 18; one end of the outer wall of the rotating rod 17 is fixedly connected to a second bevel gear 19, and the first bevel gear 18 and the second bevel gear 19 are meshed with each other; a pair of second sprockets 16 are respectively fixedly connected to one end of the outer wall of the rotating rod 17 and the outer wall of the rotating shaft 4; the adjusting member includes an adjusting sprocket 20; a pair of second sprockets 16 and the adjusting sprocket 20 are connected by a second chain 21, When the rotating shaft 4 rotates, the rotating shaft 4 drives the rotating rod 17 to rotate through the second chain 21 and the second sprocket 16, because the outer wall of the circular column 7 is fixedly connected with the first bevel gear 18; one end of the outer wall of the rotating rod 17 is fixedly connected with the second bevel gear 19, and the first bevel gear 18 and the second bevel gear 19 are meshed with each other, so that the rotation of the rotating rod 17 drives the circular column 7 to rotate through the first bevel gear 18 and the second bevel gear 19, and the circular column 7 drives the placement table 8 and the ring gear to rotate, so that the device completes the rotation of the hobbing mechanism 5, the rotation of the ring gear and the reciprocating motion of the high-pressure water gun 11 through a single motor 3, thereby not only better processing the ring gear, but also saving energy consumption and reducing production costs.

[0035] A connecting rod 43 is fixedly connected to the top of the outer wall of the base 1; a square frame 44 is fixedly connected to the top of the outer wall of the connecting rod 43; a moving block 45 is provided on the inner side wall of the square frame 44; a grinding plate 46 is fixedly connected to one end of the outer wall of the moving block 45; a group of gear rolling grooves 47 are opened on one side of the outer wall of the grinding plate 46, and the gear rolling grooves 47 match the gear rolling mechanism 5; the grinding plate 46 matches the placement table 8, when the gear ring is processed, the placement table 8 drives the gear ring to rotate, so that the top of the outer wall of the gear ring contacts the grinding plate 46, so that the grinding plate 46 grinds the bottom end of the outer wall of the gear ring, and a group of gear rolling grooves 47 are opened on one side of the outer wall of the grinding plate 46, and the gear rolling grooves 47 match the gear rolling mechanism 5, so that the grinding plate 46 is not easy to affect the processing of the gear rolling mechanism 5 when grinding, so that the device can process the gear ring while grinding the gear ring, thereby reducing the time required for grinding the gear ring and further improving the production and processing efficiency of the gear ring.

[0036] The circular column 7 includes a circular shell 701 and a circular rod 702; the inner wall of the circular shell 701 is slidably connected to the outer wall of the circular rod 702, and the circular shell 701 is fixedly connected to the placement table 8; the top of the outer wall of the sliding plate 6 is rotatably connected to the first rotating rod 26 through the fourth square plate; one end of the outer wall of the first rotating rod 26 and the outer wall of the rotating rod 17 are fixedly connected to the third gear 27, and the pair of third gears 27 are meshed with each other; the other end of the outer wall of the first rotating rod 26 is fixedly connected to the fourth bevel gear 28; The top of the outer wall is rotatably connected to a second reciprocating rotating rod 29; the outer wall of the second reciprocating rotating rod 29 is fixedly connected to a fifth bevel gear 30, and the fifth bevel gear 30 meshes with the fourth bevel gear 28; the outer wall of the second reciprocating rotating rod 29 is provided with a reciprocating plate 31; one end of the outer wall of the reciprocating plate 31 is slidably connected to the outer wall of the circular shell 701, when the rotating rod 17 rotates, because one end of the outer wall of the first rotating rod 26 and the outer wall of the rotating rod 17 are fixedly connected to the third gear 27, and the pair of third gears 27 mesh with each other The rotating rod 17 drives the first rotating rod 26 to rotate through a pair of third gears 27, because the other end of the outer wall of the first rotating rod 26 is fixedly connected to the fourth bevel gear 28; the top end of the outer wall of the sliding plate 6 is rotatably connected to the second reciprocating rotating rod 29; the outer side wall of the second reciprocating rotating rod 29 is fixedly connected to the fifth bevel gear 30, and the fifth bevel gear 30 and the fourth bevel gear 28 are meshed with each other, so that the rotation of the first rotating rod 26 drives the second reciprocating rotating rod 29 to rotate through the fourth bevel gear 28 and the fifth bevel gear 30, so that the second reciprocating rotating rod 29 is rotated. The rotating rod 29 drives the reciprocating plate 31 to reciprocate, so that the reciprocating plate 31 drives the circular shell 701 to move up and down, and the circular shell 701 drives the placement table 8 and the gear ring to move up and down, so that the longitudinal groove depth of the gear ring can be increased when the gear ring moves up and down, so that when the gear ring is processed by the gear hobbing mechanism 5 and cannot be processed in one time due to the high height of the gear ring, the longitudinal groove depth is increased by moving the gear ring and the placement table 8 up and down, thereby completing the one-time processing of the gear ring, making the device more intelligent, easy to use and convenient.

[0037] The outer wall of the moving block 45 is slidably connected to the inner wall of the square frame 44; one side of the outer wall of the square frame 44 is rotatably connected with the fifth threaded rod 48 through the ninth square plate; one end of the outer wall of the fifth threaded rod 48 passes through the moving block 45; the fifth threaded rod 48 is threadedly connected to the moving block 45, and by rotating the fifth threaded rod 48, since the fifth threaded rod 48 is threadedly connected to the moving block 45, the rotation of the fifth threaded rod 48 drives the moving block 45 to move, and the moving block 45 drives the grinding plate 46 to move, so that the device can adjust the position of the grinding plate 46 according to the processing conditions of the gear ring, so that the grinding plate 46 can better grind the gear ring.

[0038] A square plate 22 is fixedly connected to the top of the outer wall of the base 1; a square rod 23 is slidably connected to one side of the outer wall of the square plate 22; one end of the outer wall of the adjusting sprocket 20 is rotatably connected to one end of the outer wall of the square rod 23, and the adjusting sprocket 20 matches a pair of second sprockets 16; a pair of square blocks 24 are fixedly connected to one side of the outer wall of the square plate 22; a first spring 25 is fixedly connected to the opposite sides of the outer wall of the pair of square blocks 24, and the opposite ends of the outer walls of the pair of first springs 25 are respectively fixedly connected to the opposite sides of the outer wall of the square rod 23. Because the pair of second sprockets 16 and the adjusting sprocket 20 are connected by the second chain 21, when the second chain 21 moves or relaxes, the elastic force of the first spring 25 will bounce the square rod 23, so that the square rod 23 moves on the square plate 22, thereby driving the adjusting sprocket 20 to move, so that the movement of the adjusting sprocket 20 adjusts the tightness of the second sprocket 16, so that the second chain 21 is not prone to failure during operation, making the device safer and more stable.

[0039] The first rotating rod 26 includes a second round shell 261 and a second round rod 262; the outer wall of the second round rod 262 is slidably connected to the inner wall of the second round shell 261; the second round rod 262 is rotatably connected to the fourth square plate; the top of the outer wall of the sliding plate 6 is rotatably connected to the first threaded rod 32 through the sixth square plate; the outer wall of the first threaded rod 32 is threadedly connected to the adjusting block 33, and the top of the outer wall of the adjusting block 33 is slidably connected to the outer wall of the second round shell 261; the bottom of the outer wall of the adjusting block 33 is slidably connected to the top of the outer wall of the sliding plate 6, and the first threaded rod 32 is rotatably connected to the outer wall of the sliding plate 6 by rotating the first threaded rod 32. The threaded rod 32, because the adjustment block 33 is threadedly connected to the first threaded rod 32, the rotation of the first threaded rod 32 drives the adjustment block 33 to move, and the adjustment block 33 drives the second circular shell 261 to move, and the second circular shell 261 drives the third gear 27 on the first rotating rod 26 to move its position, so that a pair of third gears 27 are released from the meshing state, so that the first rotating rod 26 will no longer drive the circular shell 701 and the placement table 8 to move up and down, so that the gear ring does not need to move up and down to increase the depth of the longitudinal groove, and the gear ring can be kept from moving up and down, making the device more convenient.

[0040] Embodiment 2:

[0041] See also Figure 6-Figure 7 and Fig. 9 As shown, the outer wall of the rotating shaft 4 is fixedly connected with a sixth bevel gear 34; the top end of the outer wall of the base 1 is rotatably connected to a fifth rotating rod 35; the top end of the outer wall of the fifth rotating rod 35 is fixedly connected to a seventh bevel gear 36, and the seventh bevel gear 36 and the sixth bevel gear 34 are meshed with each other; the bottom end of the outer wall of the sliding plate 6 is slidably connected to the top end of the outer wall of the base 1; the top end of the outer wall of the base 1 is rotatably connected to a third reciprocating rotating rod 37 through an eighth square plate, and one end of the outer wall of the third reciprocating rotating rod 37 passes through the sliding plate 6, and the sliding plate 6 matches the third reciprocating rotating rod 37; the outer wall of the fifth rotating rod 35 is fixedly connected to an eighth bevel gear 39; one end of the outer wall of the third reciprocating rotating rod 37 is fixedly connected to a ninth bevel gear 40, and the ninth bevel gear 40 and the eighth bevel gear 39 are meshed with each other, when the rotating shaft 4 rotates, because the outer wall of the rotating shaft 4 is fixedly connected with the sixth bevel gear 34; the top end of the outer wall of the base 1 is rotatably connected to the fifth rotating rod 35; the top end of the outer wall of the fifth rotating rod 35 is fixedly connected to the There is a seventh bevel gear 36, and the seventh bevel gear 36 is meshed with the sixth bevel gear 34, so that the rotating shaft 4 drives the fifth rotating rod 35 to rotate through the sixth bevel gear 34 and the seventh bevel gear 36, and the fifth rotation drives the eighth bevel gear 39 to rotate. Because the ninth bevel gear 40 is meshed with the eighth bevel gear 39, the eighth bevel gear 39 drives the third reciprocating rotating rod 37 to rotate through the ninth bevel gear 40, so that the third reciprocating rotating rod 37 drives the sliding plate 6 to reciprocate, and the sliding plate 6 drives the circular column 7, the placement table 8 and the gear ring to reciprocate, thereby increasing the transverse groove depth of the gear ring, so that when the device is processing the gear ring, it can slowly make the gear ring close to the gear hobbing mechanism 5, so that the groove depth of the gear ring is gradually increased, so that while not affecting the processing of the gear ring, the gear ring does not need to be processed multiple times to increase the transverse groove depth of the gear ring, so that the device omits multiple steps of the gear ring, thereby improving the production and processing efficiency of the gear ring.

[0042] The fifth rotating rod 35 includes a fifth round rod 351 and a fifth round shell 352; the outer wall of the fifth round rod 351 is slidably connected to the inner wall of the fifth round shell 352, and the bottom end of the outer wall of the fifth rotating rod 35 is rotatably connected to the top end of the outer wall of the base 1; the bottom end of the outer wall of the seventh bevel gear 36 is fixedly connected to the top end of the outer wall of the fifth round shell 352; the inner wall of the eighth bevel gear 39 is fixedly connected to the outer wall of the fifth round rod 351; the top end of the outer wall of the base 1 is rotatably connected to the second threaded rod 41; the outer wall of the second threaded rod 41 is threadedly connected to the connecting block 42, and one end of the outer wall of the connecting block 42 is slidably connected to the outer wall of the fifth circular shell 352. When the gear ring does not need to increase the depth of the transverse groove, the second threaded rod 41 is rotated to drive the connecting block 42 downward, so that the connecting block 42 drives the fifth circular shell 352 downward. At this time, the seventh bevel gear 36 and the sixth bevel gear 34 are disengaged, so that the sliding plate 6 no longer reciprocates, so that the device can adjust whether the gear ring needs to reciprocate according to the processing conditions of the gear ring, thereby making the device more convenient and practical.

[0043] When the present invention is in use, the gear ring is placed on the placing table 8, and the bidirectional threaded rod 51 is rotated. Since the bidirectional threaded rod 51 is threadedly connected with the pair of arc plates 50, the rotation of the bidirectional threaded rod 51 drives the pair of arc plates 50 to move to both sides, thereby clamping the inner side wall of the gear ring and fixing it. Then, the eighth threaded rod 53 is rotated to drive the eighth threaded rod 53 to move the lower pressure plate 54 downward, so that the lower pressure plate 54 squeezes the top of the outer wall of the gear ring, thereby increasing the stability of the gear ring processing and making it difficult for the gear ring to shift during processing, thereby achieving higher processing accuracy. Then, the motor 3 drives the rotating shaft 4 and the gear hobbing mechanism 5 to rotate, so that the gear hobbing mechanism 5 processes the gear ring. A first sprocket 14 is fixedly connected to one end of the wall and the outer wall of the rotating shaft 4, and a pair of first sprockets 14 are connected by a first chain 15, so that the rotation of the rotating shaft 4 drives the first reciprocating rod 13 to rotate through the first sprocket 14 and the first chain 15, so that the first reciprocating rod 13 drives the slider 10 to reciprocate, and the sliding drives the high-pressure water gun 11 to reciprocate. When the high-pressure water gun 11 reciprocates, the high-pressure water gun 11 will encounter a pair of fixed rods 12. When encountering the fixed rods 12, the high-pressure water gun 11 will tilt at an angle, so that when the high-pressure water gun 11 in the device is processing the gear ring, it can reciprocate and tilt at an angle to increase the cleaning range, thereby cleaning the edges and corners of the gear ring more thoroughly.

[0044] When the rotating shaft 4 rotates, the rotating shaft 4 drives the rotating rod 17 to rotate through the second chain 21 and the second sprocket 16, because the outer wall of the circular column 7 is fixedly connected with the first bevel gear 18; one end of the outer wall of the rotating rod 17 is fixedly connected with the second bevel gear 19, and the first bevel gear 18 and the second bevel gear 19 are meshed with each other, so that the rotation of the rotating rod 17 drives the circular column 7 to rotate through the first bevel gear 18 and the second bevel gear 19, and the circular column 7 drives the placement table 8 and the ring gear to rotate, so that the device completes the rotation of the hobbing mechanism 5, the rotation of the ring gear and the reciprocating motion of the high-pressure water gun 11 through a single motor 3, thereby not only better processing the ring gear, but also saving energy consumption and reducing production costs.

[0045] When the rotating rod 17 rotates, the third gear 27 is fixedly connected to one end of the outer wall of the first rotating rod 26 and the outer wall of the rotating rod 17, and the pair of third gears 27 are meshed with each other, so that the rotating rod 17 drives the first rotating rod 26 to rotate through the pair of third gears 27, and the fourth bevel gear 28 is fixedly connected to the other end of the outer wall of the first rotating rod 26; the second reciprocating rotating rod 29 is rotatably connected to the top of the outer wall of the sliding plate 6; the fifth bevel gear 30 is fixedly connected to the outer wall of the second reciprocating rotating rod 29, and the fifth bevel gear 30 is meshed with the fourth bevel gear 28, so that the rotation of the first rotating rod 26 The fourth bevel gear 28 and the fifth bevel gear 30 drive the second reciprocating rod 29 to rotate, so that the second reciprocating rod 29 drives the reciprocating plate 31 to reciprocate, so that the reciprocating plate 31 drives the circular shell 701 to move up and down, and the circular shell 701 drives the placement table 8 and the gear ring to move up and down, so that the longitudinal groove depth of the gear ring can be increased when the gear ring moves up and down, so that when the gear ring is processed by the gear hobbing mechanism 5 due to the high height of the gear ring, the longitudinal groove depth is increased by moving the gear ring and the placement table 8 up and down, thereby completing the one-time processing of the gear ring.

[0046] When the rotating shaft 4 rotates, the sixth bevel gear 34 is fixedly connected to the outer side wall of the rotating shaft 4; the fifth rotating rod 35 is rotatably connected to the top end of the outer wall of the base 1; the seventh bevel gear 36 is fixedly connected to the top end of the outer wall of the fifth rotating rod 35, and the seventh bevel gear 36 is meshed with the sixth bevel gear 34, so that the rotating shaft 4 drives the fifth rotating rod 35 to rotate through the sixth bevel gear 34 and the seventh bevel gear 36, and the fifth rotation drives the eighth bevel gear 39 to rotate. Because the ninth bevel gear 40 is meshed with the eighth bevel gear 39, the eighth bevel gear 39 drives the third reciprocating rotating rod 37 to rotate through the ninth bevel gear 40, so that the third reciprocating rotating rod 37 drives the sliding plate 6 to reciprocate, and the sliding plate 6 drives the circular column 7, the placing table 8 and the gear ring to reciprocate, thereby increasing the lateral groove depth of the gear ring, so that the device can be used when processing the gear ring. The gear ring is slowly brought closer to the gear rolling mechanism 5, so that the groove depth of the gear ring is gradually increased. Without affecting the processing of the gear ring, the gear ring does not need to be processed multiple times to increase the lateral groove depth of the gear ring, so that the device omits multiple steps of the gear ring, thereby improving the production and processing efficiency of the gear ring. Because a pair of second sprockets 16 and the adjusting sprocket 20 are connected by the second chain 21, when the second chain 21 moves or relaxes, the elastic force of the first spring 25 will bounce the square rod 23, so that the square rod 23 moves on the square plate 22, thereby driving the adjusting sprocket 20 to move, so that the movement of the adjusting sprocket 20 adjusts the tightness of the second sprocket 16, so that when the second chain 21 becomes loose when the sliding plate 6 moves, the adjusting sprocket 20 will tighten the second chain 21 under the elastic force of the first spring 25.

[0047] When the gear ring is being processed, the placement table 8 drives the gear ring to rotate, so that the top end of the outer wall of the gear ring contacts the grinding plate 46, so that the grinding plate 46 grinds the bottom end of the outer wall of the gear ring, and a group of gear hobbing grooves 47 are opened on one side of the outer wall of the grinding plate 46, and the gear hobbing grooves 47 are matched with the gear hobbing mechanism 5, so that the grinding plate 46 is not easy to affect the processing of the gear hobbing mechanism 5 during grinding, so that the device can process the gear ring while grinding the gear ring, thereby reducing the time required for grinding the gear ring and further improving the production and processing efficiency of the gear ring.

[0048] By rotating the fifth threaded rod 48, since the fifth threaded rod 48 is threadedly connected to the moving block 45, the rotation of the fifth threaded rod 48 drives the moving block 45 to move, and the moving block 45 drives the grinding plate 46 to move, so that the device can adjust the position of the grinding plate 46 according to the processing conditions of the gear ring, so that the grinding plate 46 can better grind the gear ring.

[0049] When the gear ring does not need to increase the longitudinal groove depth, the first threaded rod 32 is rotated. Since the adjustment block 33 is threadedly connected to the first threaded rod 32, the rotation of the first threaded rod 32 drives the adjustment block 33 to move, and the adjustment block 33 drives the second circular shell 261 to move, and the second circular shell 261 drives the third gear 27 on the first rotating rod 26 to move its position, so that a pair of third gears 27 are released from the meshing state, so that the first rotating rod 26 will no longer drive the circular shell 701 and the placement table 8 to move up and down, and the gear ring will not move up and down.

[0050] When the gear ring does not need to increase the horizontal groove depth, the second threaded rod 41 is rotated to drive the connecting block 42 downward, and the connecting block 42 drives the fifth circular shell 352 downward. At this time, the seventh bevel gear 36 and the sixth bevel gear 34 are disengaged, so that the sliding plate 6 no longer reciprocates, so that the device can adjust whether the gear ring needs to reciprocate according to the processing conditions of the gear ring, thereby making the device more convenient and practical.

[0051] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A gear hobbing device for gear ring production, comprising a base (1); a placement plate (2) is fixedly connected to the top of the outer wall of the base (1); a motor (3) is fixedly connected to one side of the outer wall of the placement plate (2) through a fixing block; a rotating shaft (4) is provided at the output end of the motor (3), and one end of the outer wall of the rotating shaft (4) passes through the placement plate (2); a gear hobbing mechanism (5) is fixedly connected to the outer wall of one end of the rotating shaft (4) passing through the placement plate (2); a sliding plate (6) is provided at the top of the outer wall of the base (1); a placement table (8) is provided at the top of the outer wall of the sliding plate (6) through a circular column (7); characterized in that, The top of the outer wall of the placement plate (2) is fixedly connected to a connecting plate (9), and the connecting plate (9) is L-shaped; the top of the outer wall of the sliding plate (6) is provided with a linkage mechanism, and the circular column (7) rotates through the linkage mechanism; one side of the outer wall of the connecting plate (9) is slidably connected to a sliding block (10); one side of the outer wall of the sliding block (10) is rotatably connected to a high-pressure water gun (11) through a first round rod, and the high-pressure water gun (11) matches the gear rolling mechanism (5); the top of the outer wall of the connecting plate (9) is fixedly connected to a pair of fixing rods (12 ), and the high-pressure water gun (11) is located between a pair of fixed rods (12); one side of the outer wall of the connecting plate (9) is rotatably connected to a first reciprocating rod (13) through a first square plate; one end of the outer wall of the first reciprocating rod (13) passes through the slider (10), and the first reciprocating rod (13) matches the slider (10); one end of the outer wall of the first reciprocating rod (13) and the outer side wall of the rotating shaft (4) are fixedly connected to a first sprocket (14), and the pair of first sprockets (14) are connected by a first chain (15).

2. A gear hobbing device for gear ring production according to claim 1, characterized in that: The linkage mechanism comprises an adjusting member and a second sprocket (16); the top end of the outer wall of the sliding plate (6) is rotatably connected to a rotating rod (17) via a second square plate; the bottom end of the outer wall of the circular column (7) is rotatably connected to the top end of the outer wall of the sliding plate (6), and the top end of the outer wall of the circular column (7) is fixedly connected to the bottom end of the outer wall of the placing table (8); the outer wall of the circular column (7) is fixedly connected to a first bevel gear (18); one end of the outer wall of the rotating rod (17) is fixedly connected to a second bevel gear (19), and the first bevel gear (18) and the second bevel gear (19) are meshed with each other; a pair of the second sprockets (16) are respectively fixedly connected to one end of the outer wall of the rotating rod (17) and the outer wall of the rotating shaft (4); the adjusting member comprises an adjusting sprocket (20); the pair of the second sprockets (16) and the adjusting sprocket (20) are connected via a second chain (21).

3. A gear hobbing device for gear ring production according to claim 2, characterized in that: A square plate (22) is fixedly connected to the top of the outer wall of the base (1); a square rod (23) is slidably connected to one side of the outer wall of the square plate (22); one end of the outer wall of the adjusting sprocket (20) is rotatably connected to one end of the outer wall of the square rod (23), and the adjusting sprocket (20) matches a pair of second sprockets (16); a pair of square blocks (24) are fixedly connected to one side of the outer wall of the square plate (22); first springs (25) are fixedly connected to opposite sides of the outer walls of the pair of square blocks (24), and opposite ends of the outer walls of the pair of first springs (25) are respectively fixedly connected to opposite sides of the outer wall of the square rod (23).

4. A gear hobbing device for gear ring production according to claim 2, characterized in that: The circular column (7) comprises a circular shell (701) and a circular rod (702); the inner side wall of the circular shell (701) is slidably connected to the outer side wall of the circular rod (702), and the circular shell (701) is fixedly connected to the placement table (8); the top end of the outer wall of the sliding plate (6) is rotatably connected to a first rotating rod (26) through a fourth square plate; one end of the outer wall of the first rotating rod (26) and the outer side wall of the rotating rod (17) are both fixedly connected to a third gear (27), and a pair of third gears (27) are meshed with each other; The other end of the outer wall of the first rotating rod (26) is fixedly connected to a fourth bevel gear (28); the top end of the outer wall of the sliding plate (6) is rotatably connected to a second reciprocating rotating rod (29); the outer wall of the second reciprocating rotating rod (29) is fixedly connected to a fifth bevel gear (30), and the fifth bevel gear (30) and the fourth bevel gear (28) are meshed with each other; the outer wall of the second reciprocating rotating rod (29) is provided with a reciprocating plate (31); one end of the outer wall of the reciprocating plate (31) is slidably connected to the outer wall of the circular shell (701).

5. A gear hobbing device for gear ring production according to claim 4, characterized in that: The first rotating rod (26) comprises a second circular shell (261) and a second circular rod (262); the outer wall of the second circular rod (262) is slidably connected to the inner wall of the second circular shell (261); the second circular rod (262) is rotatably connected to the fourth square plate; the top end of the outer wall of the sliding plate (6) is rotatably connected to the first threaded rod (32) through the sixth square plate; the outer wall of the first threaded rod (32) is threadedly connected to the adjusting block (33), and the top end of the outer wall of the adjusting block (33) is slidably connected to the outer wall of the second circular shell (261); the bottom end of the outer wall of the adjusting block (33) is slidably connected to the top end of the outer wall of the sliding plate (6).

6. The gear hobbing device for gear ring production according to claim 1, characterized in that: The outer wall of the rotating shaft (4) is fixedly connected with a sixth bevel gear (34); the top end of the outer wall of the base (1) is rotatably connected with a fifth rotating rod (35); the top end of the outer wall of the fifth rotating rod (35) is fixedly connected with a seventh bevel gear (36), and the seventh bevel gear (36) and the sixth bevel gear (34) are meshed with each other; the bottom end of the outer wall of the sliding plate (6) is slidably connected to the top end of the outer wall of the base (1); the top end of the outer wall of the base (1) is rotatably connected with a third reciprocating rotating rod (37) through an eighth square plate, and one end of the outer wall of the third reciprocating rotating rod (37) passes through the sliding plate (6), and the sliding plate (6) matches the third reciprocating rotating rod (37); the outer wall of the fifth rotating rod (35) is fixedly connected with an eighth bevel gear (39); one end of the outer wall of the third reciprocating rotating rod (37) is fixedly connected with a ninth bevel gear (40), and the ninth bevel gear (40) and the eighth bevel gear (39) are meshed with each other.

7. A gear hobbing device for gear ring production according to claim 6, characterized in that: The fifth rotating rod (35) comprises a fifth round rod (351) and a fifth round shell (352); the outer wall of the fifth round rod (351) is slidably connected to the inner wall of the fifth round shell (352), and the bottom end of the outer wall of the fifth rotating rod (35) is rotatably connected to the top end of the outer wall of the base (1); the bottom end of the outer wall of the seventh bevel gear (36) is fixedly connected to the top end of the outer wall of the fifth round shell (352); the inner wall of the eighth bevel gear (39) is fixedly connected to the outer wall of the fifth round rod (351); the top end of the outer wall of the base (1) is rotatably connected to a second threaded rod (41); the outer wall of the second threaded rod (41) is threadedly connected to a connecting block (42), and one end of the outer wall of the connecting block (42) is slidably connected to the outer wall of the fifth round shell (352).

8. The gear hobbing device for gear ring production according to claim 1, characterized in that: A connecting rod (43) is fixedly connected to the top of the outer wall of the base (1); a square frame (44) is fixedly connected to the top of the outer wall of the connecting rod (43); a moving block (45) is provided on the inner wall of the square frame (44); a grinding plate (46) is fixedly connected to one end of the outer wall of the moving block (45); a group of gear rolling grooves (47) are opened on one side of the outer wall of the grinding plate (46), and the gear rolling grooves (47) match the gear rolling mechanism (5); the grinding plate (46) matches the placement table (8).

9. A gear hobbing device for gear ring production according to claim 8, characterized in that: The outer wall of the moving block (45) is slidably connected to the inner wall of the square frame (44); one side of the outer wall of the square frame (44) is rotatably connected to a fifth threaded rod (48) through a ninth square plate; one end of the outer wall of the fifth threaded rod (48) penetrates the moving block (45); the fifth threaded rod (48) is threadedly connected to the moving block (45).

10. The gear hobbing device for gear ring production according to claim 1, characterized in that: A square through slot (49) is provided at the top of the outer wall of the placing platform (8); a pair of arc-shaped plates (50) are slidably connected to the bottom of the inner wall of the square through slot (49); a bidirectional threaded rod (51) is rotatably connected to the center of the bottom of the inner wall of the square through slot (49) through a fifth square plate; the two ends of the outer wall of the bidirectional threaded rod (51) respectively penetrate the pair of arc-shaped plates (50), and the bidirectional threaded rod (51) is threadedly connected to the pair of arc-shaped plates (50); the top of the outer wall of the arc-shaped plates (50) An auxiliary plate (52) is fixedly connected to the end, and the auxiliary plate (52) is in an inverted L shape; the top end of the outer wall of the auxiliary plate (52) is threadedly connected to an eighth threaded rod (53), and the bottom end of the outer wall of the eighth threaded rod (53) passes through the auxiliary plate (52); the bottom end of the outer wall of the eighth threaded rod (53) is rotatably connected to a lower pressure plate (54), and one side of the outer wall of the lower pressure plate (54) is slidably connected to one side of the inner wall of the auxiliary plate (52); the lower pressure plate (54) matches the arc plate (50).

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