阅读说明：本技术 一种高韧性的齿圆刀加工用内应力消除装置及其实施方法 (High-toughness internal stress eliminating device for machining circular serrated knife and implementation method thereof ) 是由 朱凌云 谢敏 张增明 李昊宇 陈洋 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种高韧性的齿圆刀加工用内应力消除装置及其实施方法,属于内应力消除技术领域,包括加热炉,加热炉的正面设置有工作台,加热炉通过气缸驱动外罩密封工作台,并在工作台上设置有滑轨,滑轨上安装有托板。本发明提出的一种高韧性的齿圆刀加工用内应力消除装置及其实施方法,通过横杆两端振动的不同步,则横移组件移动至横杆的不同位置,则振动的幅度和频率也不相同,通过多幅度和多频率的振动,加速消除齿圆刀的内应力,旋转和移动采用同一个动力输出,减少了成本的同时通过齿圆刀沿着横杆边旋转和边移动,在移动至横杆的不同位置,同样也旋转至不同位置,则振幅和频率的改变范围扩大,配合高温加速内引力的消除。(The invention discloses an internal stress eliminating device for machining a high-toughness gear circular cutter and an implementation method thereof, belonging to the technical field of internal stress elimination. According to the internal stress eliminating device for machining the high-toughness circular tooth cutter and the implementation method thereof, the transverse moving assembly moves to different positions of the cross rod through asynchronous vibration of the two ends of the cross rod, the amplitude and the frequency of the vibration are different, the internal stress of the circular tooth cutter is eliminated in an accelerated mode through vibration of multiple amplitudes and multiple frequencies, the same power output is adopted for rotation and movement, the cost is reduced, meanwhile, the circular tooth cutter rotates and moves along the cross rod, the amplitude and the frequency change range is expanded when the circular tooth cutter moves to different positions of the cross rod and also rotates to different positions, and the internal gravitational force elimination is accelerated in cooperation with high temperature.)

1. An internal stress relieving device for processing a high-toughness gear circular cutter comprises,

the heating furnace comprises a heating furnace (1), wherein a workbench (2) is arranged on the front surface of the heating furnace (1), the heating furnace (1) drives an outer cover (11) to seal the workbench (2) through a cylinder, a slide rail (21) is arranged on the workbench (2), and a supporting plate (3) is arranged on the slide rail (21);

the supporting plate (3), two groups of vibration assemblies (4) are symmetrically arranged on the supporting plate (3);

characterized in that the

The top ends of the vibrating components (4) are arranged at two ends of a cross rod (5) through pin shafts, and a sliding transverse moving component (6) is sleeved on the cross rod (5);

the transverse moving assemblies (6), rotating assemblies (7) rotating around the cross rods (5) are clamped between the transverse moving assemblies (6), and the transverse moving assemblies (6) are used for driving the rotating assemblies (7) to rotate in the transverse moving process;

the rotary component (7) is provided with a tooth circular knife clamping component (8), and the tooth circular knife clamping component (8) is used for fixing a tooth circular knife.

2. The internal stress relieving device for machining the high-toughness circular toothed cutter is characterized in that the vibration assembly (4) comprises a left sleeve (41), a left connecting rod (42), a left crankshaft (43), a right sleeve (44), a right connecting rod (45) and a right crankshaft (46), the left sleeve (41) and the right sleeve (44) are symmetrically fixed on the supporting plate (3), the left crankshaft (43) and the right crankshaft (46) are arranged in the left sleeve (41) and the right sleeve (44), one ends of the left connecting rod (42) and the right connecting rod (45) are respectively sleeved on the left crankshaft (43) and the right crankshaft (46), and the other ends of the left connecting rod (42) and the right connecting rod (45) are movably connected with a vibration rod (47) inserted into the left sleeve (41) and the right sleeve (44).

3. A high toughness internal stress relieving apparatus for circular cutting machine, as claimed in claim 2, wherein said cross bar (5) is formed with a strip groove (51) along its length, and said rack (52) is embedded in said strip groove (51).

4. The internal stress relieving device for machining the high-toughness circular gear cutter as claimed in claim 3, wherein the traverse moving assembly (6) comprises a left shell (61), a right shell (62), a motor (63), a transmission shaft (64), an upper gear (65), a lower gear (66) and a first bevel gear (67), the left shell (61) and the right shell (62) are penetrated through by a cross rod (5), and annular grooves (9) are machined on opposite edges of the left shell (61) and the right shell (62);

the motor (63) is arranged in the left shell (61), one end of the transmission shaft (64) is connected with the motor (63) through a shaft key, the other end of the transmission shaft (64) is inserted into a bearing seat of the right shell (62), the upper gear (65) and the first bevel gear (67) are fixed on the transmission shaft (64) side by side, the lower gear (66) is installed on the right shell (62), the bottom of the lower gear (66) penetrates out of the right shell (62) and extends to the strip-shaped groove (51) to be meshed with the rack (52), and the side face of the lower gear (66) is connected with the second bevel gear (661).

5. The internal stress relieving device for machining the high-toughness circular gear cutter is characterized in that the rotating assembly (7) comprises a rotating ring (71), a ring block (72), a gear ring (73) and a bevel gear set (74), wherein the ring block (72) is symmetrically fixed on two side surfaces of the rotating ring (71), and the rotating ring (71) is respectively inserted into the annular grooves (9) of the left shell (61) and the right shell (62) through the ring block (72);

the gear ring (73) is fixed on the inner wall of the rotating ring (71), the gear ring (73) is meshed with the upper gear (65), the bevel gear set (74) is installed in the right shell (62), two ends of the bevel gear set (74) are respectively meshed with the second bevel gear (661) and the first bevel gear (67), and the gear ring (73) and the lower gear (66) are respectively driven to synchronously rotate through the motor (63).

6. The internal stress relieving device for machining the high-toughness circular gear cutter as claimed in claim 5, wherein the circular gear cutter clamping assembly (8) comprises an insert rod (81), a limiting ring (82), a baffle ring (83) and a screw rod (84), one end of the insert rod (81) is welded on the rotating ring (71), a thread groove is machined in the other end of the insert rod (81), the limiting ring (82) is sleeved and fixed on the insert rod (81), the baffle ring (83) and the screw rod (84) are fixed, the screw rod (84) is meshed with the thread groove, and a groove for clamping the circular gear cutter is formed between the baffle ring (83) and the limiting ring (82).

7. The internal stress relieving apparatus for high toughness circular cutting tools according to claim 6, wherein the connecting point of the left connecting rod (42) and the left crankshaft (43) is at the highest position, and the connecting point of the right connecting rod (45) and the right crankshaft (46) is at the lowest position.

8. The internal stress relieving device for machining the high-toughness circular toothed cutter as claimed in claim 7, wherein a rotating shaft connected at the circle centers of the left crankshaft (43) and the right crankshaft (46) penetrates through the left sleeve (41) and the right sleeve (44) to be connected with a double-shaft motor.

9. The method for implementing the internal stress relieving device for machining the high-toughness circular teeth cutter as claimed in claim 8, wherein the method comprises the following steps:

s1: the cylinder drives the outer cover (11) to be opened, the supporting plate (3) is pulled out, the baffle ring (83) and the screw rod (84) are screwed down, the inner hole of the circular tooth cutter is sleeved on the inserted rod (81), the baffle ring (83) and the screw rod (84) are screwed in to limit the circular tooth cutter, the supporting plate (3) is pushed back, and the cylinder drives the outer cover (11) to be closed;

s2: when the heating furnace (1) is started, the double-shaft motor and the motor (63) are started simultaneously, the double-shaft motor drives the left crankshaft (43) and the right crankshaft (46) to rotate respectively, two ends of the cross rod (5) are driven to move up and down, and the vibration rate of the cross rod (5) is changed through the double-shaft motor;

s3: when the motor (63) is started, the transmission shaft (64) rotates, the transmission shaft (64) drives the upper gear (65) and the first bevel gear (67) to rotate respectively, the upper gear (65) is meshed with the gear ring (73), the rotating ring (71) is driven to do circular motion around the cross rod (5), and the circular cutter does circular motion; the first bevel gear (67) is meshed with the second bevel gear (661) through the bevel gear set (74) to drive the lower gear (66) to rotate, and then the transverse moving component (6) moves along the rack (52);

s4: the motor (63) rotates forwards and backwards to drive the transverse moving assembly (6) to move back and forth along the rack (52), after the temperature is increased for 1h, the motor (63) and the double-shaft motor stop, and the circular cutter is taken down.

Technical Field

The invention relates to the technical field of internal stress relief, in particular to a high-toughness internal stress relief device for machining a circular cutter and an implementation method thereof.

Background

The tooth round blade is made of high-quality spring steel, and is suitable for industries such as papermaking, paper product processing, adhesive tape products, films, wires and cables, rubber, aluminum foils, chemical fibers, non-manufacturing cloth, composite packaging materials, telecommunication appliances, cigarettes, leather, printing, food and clothing and the like. The blade is used for the shredder and requires the minimum toughness, the maximum abrasion resistance, the sharp and durable cutting edge and the hardness which cannot be too high. In the manufacturing process, the cutting tool has to reach micron-level precision sometimes due to the requirement on commodity precision, the hardness of the circular tooth blade is possibly too high due to the problem of material selection, the toughness is insufficient on the contrary, the service life is short, the tooth mouth is abraded seriously in the using process, the tooth mouth is broken seriously, the blade needs to be frequently replaced, the whole practicability is reduced, and the internal stress is eliminated.

CN201721034826.5 discloses an internal stress remove device and internal stress remove system, under the effect of outside fan, wind energy can hold the fresh air inlet that the chamber corresponds and the second gets into through the first fresh air inlet that holds the chamber correspondence and the second, and hold the exhaust vent that the chamber corresponds through the first exhaust vent that holds the chamber correspondence and second and discharge, in addition, because the effect of otter board through-hole, the inside wind of this box also can hold the chamber by the first chamber entering second that holds, perhaps hold the chamber by the second and get into the first chamber that holds, thereby the circulation of air in this box is accelerated, accelerate the cooling of the D printing model in the box, in order to accelerate the elimination its internal stress.

CN201721034826.5 discloses an internal stress eliminating method using a device for quickly eliminating internal stress of a hardware U-shaped block, when the internal stress of the hardware U-shaped block needs to be eliminated, the hardware U-shaped block is placed on a U-shaped groove, then an electric push rod II is started to continuously extend and shorten, a steel wire rope drives a rectangular block to continuously move downwards and upwards, the rectangular block continuously impacts the hardware U-shaped block, the hardware U-shaped block continuously compresses a spring, the hardware U-shaped block continuously vibrates up and down under the action of spring elasticity, the internal stress of the hardware U-shaped block is eliminated, meanwhile, the electric push rod I is started to continuously extend and shorten, a slide block drives a bracket I and a bracket III to move leftwards and rightwards, the bracket III continuously impacts a bracket II, the hardware U-shaped block continuously vibrates leftwards and rightwards, the effect of eliminating the internal stress of the hardware U-shaped block is better, after a period of time, after the internal stress of the hardware U-shaped block is eliminated, electric putter II resets and drives the rectangular piece and resets, and electric putter I resets and drives support I and support III and resets, then the people takes off the five metals U-shaped piece and changes another five metals U-shaped piece that need get rid of the internal stress, so reciprocal, realizes the operation that the internal stress was got rid of fast to the five metals U-shaped piece.

Because still including the baffle, the bottom plate left side is equipped with the baffle, and when the violent vibration about five metals U-shaped piece compression spring, connecting block striking baffle can make the vibration of five metals U-shaped piece more violent, and the effect that makes the internal stress be got rid of to five metals U-shaped piece is better.

The above patent has the following problems:

1. the elimination of the internal stress is realized through repeated heating and cooling, and the internal stress temperature to be eliminated is different for metal materials and circular cutters with different specifications, and the efficiency is not high for temperature change and only depending on the temperature.

2. Vibration is realized through continuous impact, and for thinner products, surface damage can be caused, so that subsequent quality inspection is not too close, and later-stage cost is increased.

Disclosure of Invention

The invention aims to provide an internal stress eliminating device for machining a high-toughness circular cutter and an implementation method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an internal stress relieving device for processing a high-toughness gear circular cutter comprises,

the front surface of the heating furnace is provided with a workbench, the heating furnace drives an outer cover to seal the workbench through a cylinder, a slide rail is arranged on the workbench, and a supporting plate is arranged on the slide rail;

the supporting plate is symmetrically provided with two groups of vibration assemblies;

the above-mentioned

The top ends of the vibrating assemblies are arranged at the two ends of the cross rod through pin shafts, and the cross rod is sleeved with a sliding transverse moving assembly;

the transverse moving assemblies are clamped between the transverse moving assemblies and are rotated around the transverse rod, and the transverse moving assemblies are used for driving the rotating assemblies to rotate in the transverse moving process;

the rotary component is provided with a tooth circular knife clamping component, and the tooth circular knife clamping component is used for fixing a tooth circular knife.

Further, the vibration subassembly includes left sleeve, left connecting rod, left bent axle, right sleeve, right connecting rod and right bent axle, and left sleeve and right sleeve symmetry are fixed on the layer board, and left bent axle and right bent axle are arranged in left sleeve and right sleeve, and the one end of left connecting rod and right connecting rod overlaps respectively on left bent axle and right bent axle, the other end of left connecting rod and right connecting rod with insert the vibrating arm swing joint in left sleeve and the right sleeve.

Further, the horizontal pole has the bar groove along length direction processing to the embedded rack in the bar groove.

Furthermore, the transverse moving assembly comprises a left shell, a right shell, a motor, a transmission shaft, an upper gear, a lower gear and a first bevel gear, the left shell and the right shell are penetrated through by a cross rod, and annular grooves are processed on the opposite edges of the left shell and the right shell;

the motor is arranged in the left shell, one end of the transmission shaft is connected with the motor through a shaft key, the other end of the transmission shaft is inserted into the bearing seat of the right shell, the upper gear and the first bevel gear are fixed on the transmission shaft side by side, the lower gear is installed on the right shell, the bottom of the lower gear penetrates out of the right shell and extends to the strip-shaped groove to be meshed with the rack, and the side face of the lower gear is connected with the second bevel gear.

Furthermore, the rotating assembly comprises a rotating ring, ring blocks, a gear ring and a bevel gear set, the ring blocks are symmetrically fixed on two side surfaces of the rotating ring, and the rotating ring is respectively inserted into the ring grooves of the left shell and the right shell through the ring blocks;

the gear ring is fixed on the inner wall of the rotating ring, the gear ring is meshed with the upper gear, the bevel gear set is installed in the right shell, two ends of the bevel gear set are respectively meshed with the second bevel gear and the first bevel gear, and the gear ring and the lower gear are respectively driven to synchronously rotate through the motor.

Furthermore, the tooth circular knife clamping assembly comprises an inserting rod, a limiting ring, a baffle ring and a screw rod, one end of the inserting rod is welded on the rotating ring, a thread groove is machined in the other end of the inserting rod, the limiting ring is sleeved and fixed on the inserting rod, the baffle ring is fixed with the screw rod, the screw rod is meshed with the thread groove, and a groove for clamping the tooth circular knife is formed between the baffle ring and the limiting ring.

Further, the connecting point of the left connecting rod and the left crankshaft is at the highest position, and the connecting point of the right connecting rod and the right crankshaft is at the lowest position.

Furthermore, a rotating shaft connected with the circle centers of the left crankshaft and the right crankshaft penetrates through the left sleeve and the right sleeve to be connected with the double-shaft motor.

The invention provides another technology, which comprises an implementation method of an internal stress eliminating device for machining a high-toughness gear circular cutter, and the implementation method comprises the following steps:

s1: the cylinder drives the outer cover to open, the supporting plate is drawn out, the baffle ring and the screw rod are screwed off, the inner hole of the circular tooth cutter is sleeved on the inserted rod, the baffle ring and the screw rod are screwed in to limit the circular tooth cutter, the supporting plate is pushed back, and the cylinder drives the outer cover to close;

s2: when the heating furnace is started, the double-shaft motor and the motor are started simultaneously, the double-shaft motor drives the left crankshaft and the right crankshaft to rotate respectively, two ends of the cross rod to move up and down, and the vibration rate of the cross rod is changed through the double-shaft motor;

s3: when the motor is started, the transmission shaft rotates and drives the upper gear and the first bevel gear to rotate respectively, the upper gear is meshed with the gear ring, the rotating ring is driven to do circular motion around the cross rod, and the circular cutter also does circular motion; the first bevel gear is meshed with the second bevel gear through the bevel gear set to drive the lower gear to rotate, and then the transverse moving assembly moves along the rack;

s4: the motor rotates forwards and backwards to drive the transverse moving assembly to move back and forth along the rack, after the rack is heated for 1 hour, the motor and the double-shaft motor stop, and the circular cutter is taken down.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides an internal stress eliminating device for processing a high-toughness circular toothed cutter and an implementation method thereof.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a structural view of the vibration assembly of the present invention;

FIG. 3 is a partial perspective view of the present invention;

FIG. 4 is a side elevational view of the traversing assembly and rotating assembly of the present invention;

FIG. 5 is a cross-sectional view A-A of the present invention;

fig. 6 is a diagram showing a state of the rotary movement of the circular cutter according to the present invention.

In the figure: 1. heating furnace; 11. a housing; 2. a work table; 21. a slide rail; 3. a support plate; 4. a vibrating assembly; 41. a left sleeve; 42. a left connecting rod; 43. a left crankshaft; 44. a right sleeve; 45. a right connecting rod; 46. a right crankshaft; 47. a vibrating rod; 5. a cross bar; 51. a strip-shaped groove; 52. a rack; 6. a traversing assembly; 61. a left shell; 62. a right shell; 63. a motor; 64. a drive shaft; 65. an upper gear; 66. a lower gear; 661. a second bevel gear; 67. a first bevel gear; 7. a rotating assembly; 71. rotating the ring; 72. a ring block; 73. a ring gear; 74. a bevel gear set; 8. a tooth circular knife clamping assembly; 81. inserting a rod; 82. a limiting ring; 83. a baffle ring; 84. a screw; 9. and a ring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an internal stress relieving apparatus for high toughness circular cutter machining includes,

the front surface of the heating furnace 1 is provided with a workbench 2, the heating furnace 1 drives an outer cover 11 to seal the workbench 2 through a cylinder, a slide rail 21 is arranged on the workbench 2, and a supporting plate 3 is arranged on the slide rail 21;

the device comprises a supporting plate 3, wherein two groups of vibration assemblies 4 are symmetrically arranged on the supporting plate 3;

the vibration assembly 4 is arranged at two ends of a cross rod 5 through a pin shaft between the top ends of the vibration assembly 4, a sliding transverse moving assembly 6 is sleeved on the cross rod 5, a strip-shaped groove 51 is machined in the cross rod 5 along the length direction, and a rack 52 is embedded in the strip-shaped groove 51;

the transverse moving assemblies 6 are clamped between the transverse moving assemblies 6 into rotating assemblies 7 rotating around the cross rods 5, and the transverse moving assemblies 6 are used for driving the rotating assemblies 7 to rotate in the transverse moving process;

the rotary component 7 is provided with a tooth circular knife clamping component 8 on the rotary component 7, and the tooth circular knife clamping component 8 is used for fixing a tooth circular knife.

Referring to fig. 2, the vibration assembly 4 includes a left sleeve 41, a left connecting rod 42, a left crank shaft 43, a right sleeve 44, a right connecting rod 45 and a right crank shaft 46, the left sleeve 41 and the right sleeve 44 are symmetrically fixed on the supporting plate 3, the left crank shaft 43 and the right crank shaft 46 are disposed in the left sleeve 41 and the right sleeve 44, one end of the left connecting rod 42 and one end of the right connecting rod 45 are respectively sleeved on the left crank shaft 43 and the right crank shaft 46, the other end of the left connecting rod 42 and the other end of the right connecting rod 45 are movably connected with a vibration rod 47 inserted into the left sleeve 41 and the right sleeve 44, the connecting point of the left connecting rod 42 and the left crank shaft 43 is at the highest position, the connecting point of the right connecting rod 45 and the right crank shaft 46 is at the lowest position, and the two ends of the cross bar 5 are not synchronized in vibration, the transverse moving component 6 moves to different positions of the cross rod 5, the amplitude and frequency of vibration are different, and the internal stress of the circular cutter is eliminated in an accelerated manner through multi-amplitude and multi-frequency vibration.

The rotating shaft connected with the circle centers of the left crankshaft 43 and the right crankshaft 46 penetrates through the left sleeve 41 and the right sleeve 44 to be connected with a double-shaft motor, and the left crankshaft 43 and the right crankshaft 46 are driven to rotate by the double-shaft motor.

Referring to fig. 3-6, the traverse assembly 6 includes a left housing 61, a right housing 62, a motor 63, a transmission shaft 64, an upper gear 65, a lower gear 66 and a first bevel gear 67, wherein the left housing 61 and the right housing 62 are penetrated by the cross bar 5, and the opposite edges of the left housing 61 and the right housing 62 are provided with annular grooves 9;

the motor 63 is arranged in the left shell 61, one end of the transmission shaft 64 is connected with the motor 63 through a shaft key, the other end of the transmission shaft 64 is inserted into a bearing seat of the right shell 62, the upper gear 65 and the first bevel gear 67 are fixed on the transmission shaft 64 side by side, the lower gear 66 is arranged on the right shell 62, the bottom of the lower gear 66 penetrates through the right shell 62 and extends to the strip-shaped groove 51 to be meshed with the rack 52, and the side surface of the lower gear 66 is connected with the second bevel gear 661.

The rotating assembly 7 comprises a rotating ring 71, a ring block 72, a gear ring 73 and a bevel gear set 74, wherein the ring blocks 72 are symmetrically fixed on two side surfaces of the rotating ring 71, the rotating ring 71 is respectively inserted into the ring grooves 9 of the left shell 61 and the right shell 62 through the ring blocks 72, and the left shell 61 and the right shell 62 are connected together through the ring blocks 72;

the gear ring 73 is fixed on the inner wall of the rotating ring 71, the gear ring 73 is meshed with the upper gear 65, the bevel gear set 74 is installed in the right shell 62, two ends of the bevel gear set 74 are respectively meshed with the second bevel gear 661 and the first bevel gear 67, and the gear ring 73 and the lower gear 66 are respectively driven to synchronously rotate through the motor 63.

The circular gear cutter clamping component 8 comprises an inserting rod 81, a limiting ring 82, a baffle ring 83 and a screw 84, one end of the inserting rod 81 is welded on the rotating ring 71, a thread groove is machined in the other end of the inserting rod 81, the limiting ring 82 is sleeved and fixed on the inserting rod 81, the baffle ring 83 is fixed with the screw 84, the screw 84 is meshed with the thread groove, a groove for clamping the circular gear cutter is formed between the baffle ring 83 and the limiting ring 82, the same power output is adopted for rotation and movement, the cost is reduced, meanwhile, the circular gear cutter rotates and moves along the side of the cross rod 5, the circular gear cutter moves to different positions of the cross rod 5 and also rotates to different positions, the change range of amplitude and frequency is expanded, and the elimination of high-temperature acceleration internal attraction force is matched.

The invention provides another technology, which comprises an implementation method of an internal stress eliminating device for machining a high-toughness gear circular cutter, and the implementation method comprises the following steps:

the method comprises the following steps: the cylinder drives the outer cover 11 to open, the supporting plate 3 is drawn out, the baffle ring 83 and the screw 84 are screwed down, the inner hole of the circular cutter is sleeved on the inserted rod 81, the baffle ring 83 and the screw 84 are screwed in to limit the circular cutter, the supporting plate 3 is pushed back, and the cylinder drives the outer cover 11 to close;

step two: when the heating furnace 1 is started, the double-shaft motor and the motor 63 are started simultaneously, the double-shaft motor drives the left crankshaft 43 and the right crankshaft 46 to rotate respectively, the two ends of the cross rod 5 are driven to move up and down, and the vibration rate of the cross rod 5 is changed through the double-shaft motor;

step three: when the motor 63 is started, the transmission shaft 64 rotates, the transmission shaft 64 drives the upper gear 65 and the first bevel gear 67 to rotate respectively, the upper gear 65 is meshed with the gear ring 73, the rotating ring 71 is driven to do circular motion around the cross rod 5, and the circular cutter does circular motion; the first bevel gear 67 is meshed with the second bevel gear 661 through the bevel gear set 74, the lower gear 66 is driven to rotate, and the traverse moving assembly 6 moves along the rack 52;

step four: the motor 63 rotates forwards and backwards to drive the transverse moving assembly 6 to move back and forth along the rack 52, after the heating is carried out for 1h, the motor 63 and the double-shaft motor stop, and the circular cutter is taken down.

In conclusion; the internal stress eliminating device for processing the high-toughness circular gear cutter and the implementation method thereof have the advantages that the inner hole of the circular gear cutter is sleeved on the inserted rod 81, the double-shaft motor and the motor 63 are started simultaneously when the heating furnace 1 is started, the double-shaft motor respectively drives the left crank shaft 43 and the right crank shaft 46 to rotate, when the motor 63 is started, the transmission shaft 64 rotates to drive the rotating ring 71 to do circular motion around the cross rod 5, the circular gear cutter does circular motion, the lower gear 66 rotates, and the transverse moving assembly 6 moves along the rack 52; the motor 63 rotates forwards and backwards to drive the transverse moving assembly 6 to move back and forth along the rack 52, after the heating is carried out for 1h, the motor 63 and the double-shaft motor are stopped, the circular gear cutter is taken down, the circular gear cutter moves to different positions of the cross rod 5 and also rotates to different positions, the change range of the amplitude and the frequency is expanded, and the elimination of the internal gravitational force is matched with the acceleration of high temperature.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.