CN114700850B

CN114700850B - Nickel-based alloy pipe fitting machining process

Info

Publication number: CN114700850B
Application number: CN202210319094.3A
Authority: CN
Inventors: 潘肖潇
Original assignee: Yangzhou Huazhan Fitting Co ltd
Current assignee: Yangzhou Huazhan Fitting Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-01-17
Anticipated expiration: 2042-03-29
Also published as: CN114700850A

Abstract

The invention relates to the technical field of pipe fitting machining, in particular to a machining process for a nickel-based alloy pipe fitting, which uses machining equipment for the nickel-based alloy pipe fitting, and comprises a machining panel, wherein a bearing base is arranged on the left side of the upper end of the machining panel, a positioning ring and an auxiliary circular plate are sequentially fixed on the bearing base from left to right, a connecting block is connected between the positioning ring and the auxiliary circular plate, a plurality of supporting connecting rods are uniformly hinged on the right end face of the positioning ring in the circumferential direction, and a plurality of rectangular through holes are uniformly formed in the left end face of the auxiliary circular plate in the circumferential direction. According to the invention, the inner wall and the outer wall of the reducing pipe can be uniformly polished by the inner wall polishing mechanism and the outer wall polishing mechanism, the arc-shaped polishing block can be always contacted with the inner wall and the outer wall of the reducing pipe by the electromagnetic attraction iron block, and the electromagnetic attraction iron block can adsorb scraps generated by polishing, so that the finished reducing pipe does not need to be cleaned in the later stage.

Description

Nickel-based alloy pipe fitting machining process

Technical Field

The invention relates to the technical field of pipe fitting machining, in particular to a machining process of a nickel-based alloy pipe fitting.

Background

The nickel-based alloy is an alloy having high strength and a certain comprehensive performance such as oxidation and corrosion resistance at a high temperature of 650-1000 ℃, and is widely applied to the fields of oceans, environmental protection, energy, petrochemical industry and the like, and common stainless steel 304 is insufficient in the fields, so that special stainless steel such as the nickel-based alloy is indispensable.

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like, and the pipe fitting has various types and can be divided into an elbow, a bent pipe, a reducing pipe, a three-way pipe, a four-way pipe and the like, wherein the reducing pipe is also called a reducer, is one of chemical pipe fittings and is mainly used for connection of two pipe diameters.

The inner surface and the outer surface of the reducing pipe need to be subjected to anticorrosive treatment in the machining process so as to achieve the purposes of corrosion resistance and oxidation resistance, before the surface of the reducing pipe is coated with the preservative, the inner surface and the outer surface of the reducing pipe need to be polished to remove burrs, acnes and the like, and because the outer surface of the reducing pipe is of a circular truncated cone-shaped outer side wall structure and is not of a traditional cylindrical outer side wall structure, the traditional polishing mechanism cannot be well matched with the reducing pipe; meanwhile, the traditional polishing mechanism only can polish the outer surface or the inner surface of the reducing pipe, and can polish the inner surface and the outer surface of the reducing pipe through two steps; but also generates a lot of debris during the grinding process, and the debris needs to be cleaned after the grinding is finished.

Disclosure of Invention

The invention provides a nickel-based alloy pipe fitting processing technology which can solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a nickel base alloy pipe fitting processing technology, its nickel base alloy pipe fitting processing equipment that has used, this equipment is including processing the panel, processing panel upper end left side is provided with the bearing base, turn right from a left side on the bearing base and be fixed with location ring and supplementary plectane in proper order, be connected with the connecting block between location ring and the supplementary plectane, location ring right-hand member face circumference evenly articulates there is a plurality of supporting connecting rods, a plurality of rectangle perforating holes have evenly been seted up to supplementary plectane left end face circumference, the supporting connecting rod is kept away from the one end of location ring and is passed rectangle perforating hole and its tip and install outer wall grinding mechanism, be connected with reset spring between supporting connecting rod and the location ring.

A clamping circular plate is arranged on the right side of the auxiliary circular plate, a plurality of thread lead screws are uniformly arranged on one side of the clamping circular plate facing the auxiliary circular plate in the circumferential direction, one end of each thread lead screw, far away from the clamping circular plate, penetrates through the auxiliary circular plate and is in threaded connection with a transmission gear, the transmission gear is rotatably arranged on the left end face of the auxiliary circular plate, it is a plurality of drive gear and the meshing of the outer ring gear of a transmission, and the outer ring gear of transmission rotates and sets up the left end face at supplementary plectane, install the stroke motor through the motor cabinet on the location ring, drive gear is installed to stroke motor output, and drive gear and the meshing of the outer ring gear of transmission.

The utility model discloses a processing panel, including processing panel, L type backup pad, motor seat, auxiliary circular plate, horizontal direction axle, and the right-hand member slides and runs through the centre gripping plectane, circumference evenly is provided with a plurality of inner wall grinding machanism on the horizontal direction axle, and inner wall grinding machanism is located the right side of centre gripping plectane, the vertical section right-hand member of L type backup pad is seted up with the concentric and round hole that link up of outer ring gear of centre gripping, the right-hand member of horizontal direction axle slides and sets up in the round hole of L type backup pad, and the horizontal section horizontal slip setting of L type backup pad is on the processing panel, the vertical section left side of L type backup pad is rotated and is installed the outer ring gear of centre gripping, and the outer ring gear of centre gripping meshes with the rotating gear meshing, rotating gear installs on the output of rotating motor, and rotates the motor and passes through the top at the L type backup pad, horizontal direction axle right-hand member.

The specific method for operating the nickel-based alloy pipe fitting processing equipment comprises the following steps: s1, equipment inspection: the operation of the nickel base alloy pipe machining equipment is checked before the equipment is started.

S2, clamping the pipe fitting: the reducing pipe is clamped through the clamping circular plate and the clamping outer gear ring.

S3, polishing the pipe fitting: and polishing the inner wall and the outer wall of the reducing pipe through an outer wall polishing mechanism and an inner wall polishing mechanism.

S4, taking out the pipe fitting: and taking down the reducing pipe after polishing.

Preferably, outer wall grinding machanism include auxiliary rod, guide bar, auxiliary spring and direction spout, the one end that the support connecting rod kept away from the location ring articulates there is the auxiliary rod, and the auxiliary rod lateral wall articulates there is the guide bar, set up on the support connecting rod lateral wall and keep away from auxiliary rod one end sliding fit's direction spout with the guide bar, be connected with auxiliary spring between guide bar and the auxiliary rod, the auxiliary rod is kept away from the one end of support connecting rod and is installed the execution unit of polishing.

Preferably, the inner wall grinding mechanism include elastic telescopic rod, a plurality of elastic telescopic rods are evenly installed to horizontal guiding axle lateral wall circumference, the execution unit of polishing is also installed to the one end that horizontal guiding axle was kept away from to elastic telescopic rod.

Preferably, the execution unit that polishes include arc pole, arc sanding block and electromagnetic attraction iron plate, the one end that the support connecting rod was kept away from to the auxiliary rod is connected with the arc pole, the one end that horizontal guide axle was kept away from to the elastic expansion pole also is connected with the arc pole, the arc pole both ends articulate there is the arc sanding block, the groove of arc pole is provided with electromagnetic attraction iron plate.

Preferably, L type backup pad horizontal segment left side is connected with the accessory plate, a plurality of bar perforating holes have been seted up in proper order to the accessory plate from a left side turning right, terminal surface is connected with the support bar that distributes around two under the centre gripping plectane, and the rectangular hole that link up around the support bar lower extreme is seted up, the accessory plate slides and sets up between two support bars, and spacing card strip runs through the rectangular hole of support bar and the bar perforating hole of accessory plate in proper order.

Preferably, supplementary plectane right-hand member face rotate and be provided with the drive ring, and drive ring lateral wall circumference evenly is provided with a plurality of arc pieces, and the position one-to-one of arc piece and the position of supporting connecting rod, the arcwall face and the supporting connecting rod conflict cooperation of arc piece, the drive ring lateral wall is connected with handheld rocker.

Preferably, a limiting strip is arranged in the rectangular through hole and along the radius direction of the auxiliary circular plate, a limiting hole is formed in the support connecting rod, and the limiting strip is rotatably arranged in the limiting hole.

Preferably, the right end face of the clamping circular plate is rotatably provided with a first electromagnetic ring, and the left end face of the clamping outer gear ring is provided with a second electromagnetic ring.

The invention has the beneficial effects that: 1. according to the invention, the inner wall and the outer wall of the reducing pipe can be uniformly polished by the inner wall polishing mechanism and the outer wall polishing mechanism, the arc-shaped polishing block can be always contacted with the inner wall and the outer wall of the reducing pipe by the electromagnetic attraction iron block, and the electromagnetic attraction iron block can adsorb scraps generated by polishing, so that the finished reducing pipe does not need to be cleaned in the later stage.

2. The first electromagnetic ring and the second electromagnetic ring can clamp various different-specification reducing pipes, the first electromagnetic ring and the second electromagnetic ring can adsorb and clamp the reducing pipes by mainly utilizing a magnetic attraction principle, and the second electromagnetic ring can drive the reducing pipes and the first electromagnetic ring to synchronously rotate so as to ensure that the inner wall polishing mechanism and the outer wall polishing mechanism can smoothly polish the inner wall and the outer wall of the reducing pipes.

3. The clamping circular plate can drive the L-shaped supporting plate to move synchronously through the matching of the supporting strip, the auxiliary plate and the limiting clamping strip, so that the clamping circular plate can drive the reducing pipe to move synchronously left and right when moving, and the arc-shaped polishing block can polish any position of the inner surface and the outer surface of the reducing pipe conveniently.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention.

Fig. 2 is a schematic view of a first structure of the present invention.

Fig. 3 is a partial enlarged view of fig. 2 a according to the present invention.

Fig. 4 is a second structural schematic of the present invention.

Fig. 5 is a partial enlarged view of the invention at B of fig. 4.

Fig. 6 is a top view of the present invention.

Fig. 7 is a cross-sectional view taken at X-X of fig. 6 in accordance with the present invention.

Fig. 8 is a partial enlarged view of the invention at C of fig. 7.

Fig. 9 is a schematic structural view of the horizontal guide shaft, the inner wall grinding mechanism, the support link and the outer wall grinding mechanism of the present invention.

In the figure: 100. a reducing pipe; 1. processing a panel; 2. a bearing base; 3. positioning the circular ring; 31. a support link; 32. a return spring; 33. an auxiliary lever; 34. a guide rod; 35. an auxiliary spring; 36. a guide chute; 4. an auxiliary circular plate; 40. a rectangular through hole; 41. a drive ring; 42. an arc-shaped block; 43. a rocker is held by hand; 44. a limiting strip; 45. a limiting hole; 5. connecting blocks; 6. clamping a circular plate; 61. a threaded lead screw; 62. a transmission gear; 63. a transmission outer gear ring; 64. a stroke motor; 65. a drive gear; 66. a first electromagnet ring; 7. an L-shaped support plate; 71. an auxiliary plate; 72. a strip-shaped through hole; 73. a supporting strip; 74. limiting clamping strips; 8. clamping the outer gear ring; 81. a rotating gear; 82. rotating the motor; 83. a second electromagnet ring; 9. a horizontal guide shaft; 91. an elastic telescopic rod; 101. an arc-shaped rod; 102. an arc-shaped polishing block; 103. the electromagnet attracts the iron block.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1, 2, 4, 6 and 7, a nickel-based alloy pipe machining process uses nickel-based alloy pipe machining equipment, and the equipment includes a machining panel 1, a bearing base 2 is arranged on the left side of the upper end of the machining panel 1, a positioning circular ring 3 and an auxiliary circular plate 4 are sequentially fixed on the bearing base 2 from left to right, a connecting block 5 is connected between the positioning circular ring 3 and the auxiliary circular plate 4, a plurality of supporting connecting rods 31 are evenly hinged to the circumferential direction of the right end face of the positioning circular ring 3, a plurality of rectangular through holes 40 are evenly formed in the circumferential direction of the left end face of the auxiliary circular plate 4, one end, far away from the positioning circular ring 3, of each supporting connecting rod 31 penetrates through the rectangular through hole 40, an outer wall polishing mechanism is installed at the end of the rectangular through hole 40, and a reset spring 32 is connected between the supporting connecting rod 31 and the positioning circular ring 3.

Referring to fig. 1, fig. 2, fig. 4, fig. 6 and fig. 7, a clamping circular plate 6 is arranged on the right side of the auxiliary circular plate 4, a plurality of threaded screws 61 are uniformly arranged on the clamping circular plate 6 in the circumferential direction of one side of the auxiliary circular plate 4, one end, away from the clamping circular plate 6, of each threaded screw 61 penetrates through the auxiliary circular plate 4 and is in threaded connection with a transmission gear 62, the transmission gear 62 is rotatably arranged on the left end face of the auxiliary circular plate 4, the transmission gears 62 are engaged with one transmission outer gear ring 63, the transmission outer gear ring 63 is rotatably arranged on the left end face of the auxiliary circular plate 4, a stroke motor 64 is mounted on the positioning circular ring 3 through a motor base, a driving gear 65 is mounted at the output end of the stroke motor 64, and the driving gear 65 is engaged with the transmission outer gear ring 63.

Referring to fig. 1, fig. 2, fig. 4, fig. 6 and fig. 7, processing panel 1 right side is provided with L type backup pad 7, and the horizontal segment horizontal slip setting of L type backup pad 7 is on processing panel 1, the vertical segment left side of L type backup pad 7 is rotated and is installed centre gripping outer ring gear 8, and centre gripping outer ring gear 8 meshes with rotating gear 81, rotating gear 81 installs on the output of rotating motor 82, and rotates motor 82 and install the top at L type backup pad 7 through the motor cabinet, supplementary plectane 4 right side middle part is connected with horizontal guiding shaft 9, horizontal guiding shaft 9 right-hand member slides and runs through centre gripping plectane 6, circumference evenly is provided with a plurality of inner wall grinding mechanism on horizontal guiding shaft 9, and inner wall grinding mechanism is located the right side of centre gripping plectane 6, the vertical segment right-hand member face of L type backup pad 7 is seted up with centre gripping outer ring gear 8 and the round hole that link up, the right-hand member of horizontal guiding shaft 9 slides and sets up in the round hole of L type backup pad 7.

During specific work, firstly, the L-shaped supporting plate 7 is pushed rightwards, the right end of the horizontal guiding shaft 9 is separated from a round hole in the L-shaped supporting plate 7, then the reducing pipe 100 to be processed penetrates through the horizontal guiding shaft 9, what needs to be explained is that the large diameter of the reducing pipe 100 faces the left side and the small diameter faces the right side, then the L-shaped supporting plate 7 is pushed leftwards to move until the reducing pipe 100 is clamped between the clamping circular plate 6 and the clamping outer gear ring 8, at the moment, the supporting connecting rod 31 rotates towards the reducing pipe 100 under the pulling of the reset spring 32, and then the polishing execution end of the outer wall polishing mechanism is contacted with the outer wall of the reducing pipe 100, and meanwhile, the polishing execution end of the inner wall polishing mechanism on the horizontal guiding shaft 9 is contacted with the inner wall of the reducing pipe 100.

The rotating motor 82 drives the clamping outer gear ring 8 to rotate through the rotating gear 81, then the reducing pipe 100 is made to rotate through the matching of the first electromagnetic ring 66 and the second electromagnetic ring 83, the outer wall polishing mechanism and the inner wall polishing mechanism polish the outer wall and the inner wall of the reducing pipe 100 respectively, meanwhile, the stroke motor 64 drives the transmission outer gear ring 63 to rotate through the driving gear 65, further, the transmission gears 62 are made to rotate, the transmission gears 62 are in threaded connection with the threaded lead screw 61, the threaded lead screw 61 can drive the clamping circular plate 6 to move left and right, meanwhile, the clamping circular plate 6 drives the L-shaped supporting plate 7 to move synchronously through the matching of the supporting bar 73, the auxiliary plate 71 and the limiting clamping bar 74, further, the reducing pipe 100 also moves synchronously along with the clamping circular plate 6, and the inner wall polishing mechanism and the outer wall polishing mechanism polish the inner wall and the outer wall of the reducing pipe 100 uniformly.

Referring to fig. 2, 4, 6 and 7, the right end face of the clamping circular plate 6 is rotatably provided with a first electromagnetic ring 66, and the left end face of the clamping outer gear ring 8 is provided with a second electromagnetic ring 83. During specific work, the first electromagnetic ring 66 and the second electromagnetic ring 83 can generate magnetic force after being electrified, so that the reducing pipe 100 can be clamped and fixed between the first electromagnetic ring 66 and the second electromagnetic ring 83, the reducing pipe 100 can be driven to synchronously rotate when the clamping outer gear ring 8 drives the second electromagnetic ring 83 to rotate, and meanwhile, the first electromagnetic ring 66 can rotate on the clamping circular plate 6, so that the outer wall polishing mechanism and the inner wall polishing mechanism can smoothly and uniformly polish the inner wall and the outer wall of the reducing pipe 100.

Referring to fig. 2, 4 and 7, the left side of the horizontal section of the L-shaped supporting plate 7 is connected with an auxiliary plate 71, a plurality of bar-shaped through holes 72 are sequentially formed in the auxiliary plate 71 from left to right, the lower end face of the clamping circular plate 6 is connected with two supporting bars 73 distributed front and back, the lower end of each supporting bar 73 is provided with a rectangular hole penetrating front and back, the auxiliary plate 71 is slidably arranged between the two supporting bars 73, and the limiting clamping bars 74 sequentially penetrate through the rectangular holes of the supporting bars 73 and the bar-shaped through holes 72 of the auxiliary plate 71. During specific work, the L-shaped supporting plate 7 moves leftwards to drive the auxiliary plate 71 to move leftwards synchronously, when the first electromagnetic ring 66 and the second electromagnetic ring 83 can clamp and fix the reducing pipe 100, the limiting clamping strips 74 sequentially penetrate through the rectangular holes of the supporting strips 73 and the strip-shaped through holes 72 of the auxiliary plate 71, and then the clamping circular plate 6 is connected with the L-shaped supporting plate 7 through the supporting strips 73, so that the clamping circular plate 6 can drive the L-shaped supporting plate 7 to move synchronously.

Referring to fig. 4, 6 and 7, the right end face of the auxiliary circular plate 4 is rotatably provided with a driving circular ring 41, a plurality of arc blocks 42 are uniformly arranged on the outer side wall of the driving circular ring 41 in the circumferential direction, the positions of the arc blocks 42 correspond to the positions of the supporting connecting rods 31 one by one, the arc faces of the arc blocks 42 are in interference fit with the supporting connecting rods 31, and the outer side wall of the driving circular ring 41 is connected with a handheld rocker 43. During specific work, before the reducing pipe 100 to be processed is clamped between the first electromagnetic ring 66 and the second electromagnetic ring 83, the handheld rocker 43 pushes the driving ring 41 to rotate, so that the arc-shaped block 42 is in interference fit with the supporting connecting rod 31, and the supporting connecting rod 31 is driven to move towards the direction away from the center of the auxiliary circular plate 4, at the moment, the reset spring 32 is in a stretching state, then the reducing pipe 100 is sleeved on the horizontal guide shaft 9, then the handheld rocker 43 drives the driving ring 41 to rotate towards the initial position, so that the arc-shaped block 42 is not in interference fit with the supporting connecting rod 31, and the axis of the reducing pipe 100 coincides with the axis of the clamping outer gear ring 8 under the cooperation of the outer wall polishing mechanism and the inner wall polishing mechanism.

Referring to fig. 3, 7 and 9, a limiting bar 44 is disposed in the rectangular through hole 40 along the radial direction of the auxiliary circular plate 4, a limiting hole 45 is disposed on the support link 31, and the limiting bar 44 is rotatably disposed in the limiting hole 45. Ensure that support link 31 rotates from top to bottom along spacing 44, restriction support link 31 rotates along with reducing pipe 100 rotates, influences the polishing of outer wall grinding mechanism to reducing pipe 100 outer wall.

Referring to fig. 5, 7, 8 and 9, the outer wall polishing mechanism includes an auxiliary rod 33, a guide rod 34, an auxiliary spring 35 and a guide chute 36, wherein the end of the support link 31 away from the positioning ring 3 is hinged with the auxiliary rod 33, the side wall of the auxiliary rod 33 is hinged with the guide rod 34, the outer side wall of the support link 31 is provided with the guide chute 36 in sliding fit with the end of the guide rod 34 away from the auxiliary rod 33, the auxiliary spring 35 is connected between the guide rod 34 and the auxiliary rod 33, and the end of the auxiliary rod 33 away from the support link 31 is provided with a polishing execution unit; inner wall grinding machanism include elastic expansion rod 91, a plurality of elastic expansion rod 91 are evenly installed to 9 lateral walls circumference of horizontal guiding axle, elastic expansion rod 91 keeps away from the one end of horizontal guiding axle 9 and also installs the execution unit of polishing. When the device works, the polishing execution unit moves towards the inner wall of the reducing pipe 100 through the elastic telescopic rod 91 on the horizontal guide shaft 9, so that the execution end of the polishing execution unit is contacted with the inner wall of the reducing pipe 100; according to the invention, the support connecting rod 31 is pulled by the return spring 32 to rotate towards the direction of the reducing pipe 100, so that the execution end of the grinding execution unit connected with the support connecting rod 31 through the auxiliary rod 33 is contacted with the outer wall of the reducing pipe 100, and meanwhile, the auxiliary rod 33 can rotate along the axial direction of the support connecting rod 31 through the matching of the auxiliary spring 35 and the guide rod 34, so as to adjust the angle of the grinding execution unit and ensure that the execution end of the grinding execution unit can effectively grind the reducing pipe 100.

Referring to fig. 5, 8 and 9, the polishing execution unit includes an arc-shaped rod 101, an arc-shaped polishing block 102 and an electromagnetic attraction iron block 103, one end of the auxiliary rod 33, which is far away from the support link 31, is connected with the arc-shaped rod 101, one end of the elastic expansion rod 91, which is far away from the horizontal guide shaft 9, is also connected with the arc-shaped rod 101, two ends of the arc-shaped rod 101 are hinged with the arc-shaped polishing block 102, and a groove of the arc-shaped rod 101 is provided with the electromagnetic attraction iron block 103. When the grinder works specifically, the inner wall and the outer wall of the reducing pipe 100 are ground through the arc grinding blocks 102 hinged to the two ends of the arc rod 101, meanwhile, the arc grinding blocks 102 can be guaranteed to be always in contact with the reducing pipe 100 through the electromagnetic attraction iron blocks 103, effective grinding is convenient to achieve, meanwhile, the electromagnetic attraction iron blocks 103 can adsorb debris generated when the arc grinding blocks 102 grind the reducing pipe 100, and therefore the reducing pipe 100 after grinding does not need to be cleaned subsequently.

Referring to fig. 1, the specific method for operating the nickel-based alloy pipe fitting processing equipment is as follows: s1, equipment inspection: the operation of the nickel base alloy pipe machining equipment is checked before the equipment is started.

S2, clamping the pipe fitting: make arc piece 42 contradict with support link 31 through rotation drive ring 41 to reducing pipe 100 can overlap smoothly on horizontal guiding axle 9, then move L type backup pad 7 left, so that first electromagnetic ring 66 and second electromagnetic ring 83 adsorb reducing pipe 100 and grasp, make reducing pipe 100 and centre gripping outer ring gear 8 concentric through outer wall grinding machanism and inner wall grinding machanism cooperation simultaneously, centre gripping plectane 6 is connected the locking through support bar 73, accessory plate 71 and spacing card strip 74 three cooperation and L type backup pad 7 afterwards.

S3, polishing the pipe fitting: make reducing pipe 100 rotate along with centre gripping outer ring gear 8 through rotating motor 82 to inner wall grinding machanism and outer wall grinding machanism can polish reducing pipe 100's inner wall and outer wall, make centre gripping plectane 6 to remove about simultaneously through stroke motor 64, and centre gripping plectane 6 can drive L type backup pad 7 synchronous motion, so that inner wall grinding machanism and outer wall grinding machanism realize polishing reducing pipe 100's the optional position of the interior external surface.

S4, taking out the pipe fitting: and taking down the reducing pipe 100 after polishing.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A nickel base alloy pipe fitting processing technology uses nickel base alloy pipe fitting processing equipment which comprises a processing panel (1) and is characterized in that: the processing device is characterized in that a bearing base (2) is arranged on the left side of the upper end of the processing panel (1), a positioning circular ring (3) and an auxiliary circular plate (4) are sequentially fixed on the bearing base (2) from left to right, a connecting block (5) is connected between the positioning circular ring (3) and the auxiliary circular plate (4), a plurality of supporting connecting rods (31) are uniformly hinged to the right end face of the positioning circular ring (3) in the circumferential direction, a plurality of rectangular through holes (40) are uniformly formed in the left end face of the auxiliary circular plate (4) in the circumferential direction, one ends, far away from the positioning circular ring (3), of the supporting connecting rods (31) penetrate through the rectangular through holes (40), outer wall polishing mechanisms are installed at the end portions of the supporting connecting rods (31), and reset springs (32) are connected between the supporting connecting rods (31) and the positioning circular ring (3); wherein:

a clamping circular plate (6) is arranged on the right side of the auxiliary circular plate (4), a plurality of threaded screw rods (61) are uniformly arranged on one side, facing the auxiliary circular plate (4), of the clamping circular plate (6) in the circumferential direction, one ends, far away from the clamping circular plate (6), of the threaded screw rods (61) penetrate through the auxiliary circular plate (4) and are in threaded connection with transmission gears (62), the transmission gears (62) are rotatably arranged on the left end face of the auxiliary circular plate (4), the transmission gears (62) are meshed with one transmission outer gear ring (63), the transmission outer gear ring (63) is rotatably arranged on the left end face of the auxiliary circular plate (4), a stroke motor (64) is arranged on the positioning circular ring (3) through a motor base, a driving gear (65) is arranged at the output end of the stroke motor (64), and the driving gear (65) is meshed with the transmission gear ring outer gear ring (63);

the machining device is characterized in that an L-shaped support plate (7) is arranged on the right side of the machining panel (1), a horizontal section of the L-shaped support plate (7) is arranged on the machining panel (1) in a left-right sliding mode, a clamping outer gear ring (8) is rotatably mounted on the left side of a vertical section of the L-shaped support plate (7), the clamping outer gear ring (8) is meshed with a rotating gear (81), the rotating gear (81) is mounted at the output end of a rotating motor (82), the rotating motor (82) is mounted at the top of the L-shaped support plate (7) through a motor base, a horizontal guide shaft (9) is connected to the middle of the right side of an auxiliary circular plate (4), the right end of the horizontal guide shaft (9) penetrates through a clamping circular plate (6) in a sliding mode, a plurality of inner wall polishing mechanisms are uniformly arranged on the horizontal guide shaft (9) in the circumferential direction, the inner wall polishing mechanisms are located on the right side of the clamping circular plate (6), a circular hole which is concentric with and penetrates through the clamping outer gear ring (8) is formed in the right end face of the vertical section of the L-shaped support plate (7), and a circular hole is formed in the right end face of the horizontal guide shaft (9) in a sliding mode;

the specific method for operating the nickel-based alloy pipe fitting processing equipment comprises the following steps:

s1, equipment inspection: checking the operation of the equipment before starting the nickel-base alloy pipe fitting machining equipment;

s2, pipe clamping: the reducing pipe (100) is clamped through a clamping circular plate (6) and a clamping outer gear ring (8);

s3, polishing the pipe fitting: polishing the inner wall and the outer wall of the reducing pipe (100) by an outer wall polishing mechanism and an inner wall polishing mechanism;

s4, taking out the pipe fitting: and taking down the reducing pipe (100) after polishing.

2. The machining process of the nickel-based alloy pipe fitting as claimed in claim 1, wherein the machining process comprises the following steps: outer wall grinding machanism include auxiliary rod (33), guide bar (34), auxiliary spring (35) and direction spout (36), the one end that location ring (3) were kept away from in support connecting rod (31) articulates there is auxiliary rod (33), and auxiliary rod (33) lateral wall articulates there is guide bar (34), set up on support connecting rod (31) lateral wall and keep away from auxiliary rod (33) one end sliding fit's direction spout (36) with guide bar (34), be connected with auxiliary spring (35) between guide bar (34) and auxiliary rod (33), the one end that support connecting rod (31) were kept away from in auxiliary rod (33) is installed and is polished the execution unit.

3. The machining process of the nickel-based alloy pipe fitting as claimed in claim 2, wherein the machining process comprises the following steps: inner wall grinding machanism include elastic expansion rod (91), a plurality of elastic expansion rod (91) are evenly installed to horizontal guiding axle (9) lateral wall circumference, the execution unit of polishing is also installed to the one end that horizontal guiding axle (9) were kept away from in elastic expansion rod (91).

4. The machining process of the nickel-based alloy pipe fitting as claimed in claim 3, wherein the machining process comprises the following steps: polishing execution unit include arc pole (101), arc sanding block (102) and electromagnetism iron plate (103), the one end that supporting rod (31) were kept away from in auxiliary rod (33) is connected with arc pole (101), the one end that horizontal guide axle (9) were kept away from in elasticity telescopic link (91) also is connected with arc pole (101), arc pole (101) both ends articulate there is arc sanding block (102), the groove of arc pole (101) is provided with electromagnetism iron plate (103).

5. The nickel-based alloy pipe fitting machining process according to claim 1, characterized in that: l type backup pad (7) horizontal segment left side is connected with accessory plate (71), a plurality of bar perforating holes (72) have been seted up in proper order to accessory plate (71) from a left side turning right, terminal surface is connected with support bar (73) that distribute around two under centre gripping plectane (6), and the rectangular hole that link up around support bar (73) lower extreme has been seted up, accessory plate (71) slide to set up between two support bars (73), and spacing card strip (74) run through the rectangular hole of support bar (73) and bar perforating hole (72) of accessory plate (71) in proper order.

6. The nickel-based alloy pipe fitting machining process according to claim 1, characterized in that: supplementary plectane (4) right-hand member face rotate and be provided with drive ring (41), and drive ring (41) lateral wall circumference evenly is provided with a plurality of arc pieces (42), and the position of arc piece (42) and the position one-to-one of supporting rod (31), the arcwall face and the supporting rod (31) of arc piece (42) conflict cooperation, drive ring (41) lateral wall is connected with handheld rocker (43).

7. The nickel-based alloy pipe fitting machining process according to claim 1, characterized in that: and a limiting strip (44) is arranged in the rectangular through hole (40) along the radius direction of the auxiliary circular plate (4), a limiting hole (45) is formed in the support connecting rod (31), and the limiting strip (44) is rotatably arranged in the limiting hole (45).

8. The machining process of the nickel-based alloy pipe fitting as claimed in claim 1, wherein the machining process comprises the following steps: the right end face of the clamping circular plate (6) is rotatably provided with a first electromagnetic ring (66), and the left end face of the clamping outer gear ring (8) is provided with a second electromagnetic ring (83).