CN106312250B

CN106312250B - A kind of electric arc fuse increasing material manufacturing method of disc supporting item

Info

Publication number: CN106312250B
Application number: CN201610867573.3A
Authority: CN
Inventors: 王国庆; 田彩兰; 王福德; 何京文; 陈济轮; 郭晗默; 严振宇; 董鹏; 李�权; 梁晓康; 刘天亮; 周庆军
Original assignee: China Academy of Launch Vehicle Technology CALT; Capital Aerospace Machinery Co Ltd
Current assignee: China Academy of Launch Vehicle Technology CALT; Capital Aerospace Machinery Co Ltd
Priority date: 2016-09-29
Filing date: 2016-09-29
Publication date: 2018-06-01
Anticipated expiration: 2036-09-29
Also published as: CN106312250A

Abstract

The present invention relates to a kind of electric arc fuse increasing material manufacturing methods of disc supporting item, include the inside annulus of forming disc shape supporting item, the dowel of forming disc shape supporting item and the external annulus of forming disc shape supporting item, and cause the inside annulus of disc supporting item, dowel and external annulus reach the height of requirement, the present invention obtains internal annulus in forming process by the selection and coordinate transform of datum mark, the reference coordinate of external annulus and reinforcing rib point, greatly reduce the number for finding taught point, reduce the teaching workload of operating personnel, improve the manufacture efficiency of product, add the portability of robot program, realize the Quick-forming of electric arc fuse increasing material manufacturing disc supporting item；It replaces finding the electric arc fuse increasing material manufacturing method of taught point by using coordinate transform simultaneously, different sizes, the disc supporting item of different dowels can be shaped, there is stronger versatility.

Description

A kind of electric arc fuse increasing material manufacturing method of disc supporting item

Technical field

The present invention relates to a kind of electric arc fuse increasing material manufacturing methods of disc supporting item, belong to increases material manufacturing technology neck Domain is particularly suitable for the electric arc fuse increases material manufacturing technology field of TIG (Tungsten Inert Gas) power supply.

Background technology

Electric arc fuse increases material manufacturing technology (Wire Arc Additive Manufacture, WAAM) be it is a kind of using by Layer cladding principle, using electric arc as heat source, by the addition of silk material, under program control, according to three-dimensional digital model by line- Face-body gradually shapes the advanced Digitized Manufacturing Technology of metal parts.Electric arc fuse increasing material manufacturing system platform hardware is general It is made of capital equipments such as robot, positioner, welding machine, wire-feed motors, robot program couple is realized by the connection of communication interface The control of each main input-output equipment.At present, the intelligence degree of electric arc fuse increases material manufacturing technology is relatively low, is still not enough to reality The now directly conversion from three-dimensional digital model to language for robot control is, it is necessary to the characteristics of first manual analysis threedimensional model, then makes Figuration strategy simultaneously plans forming path, finally realizes writing for robot program.

At present, the position of taught point is generally determined in robotic programming using teaching mode, taught point is substantially true by naked eyes It is fixed, resetting and to find difficulty accurately big, and teaching is counted out more when workpiece is more complicated, can be greatly increased workload, be caused to compile Journey efficiency and accuracy be not high.During electric arc fuse increasing material manufacturing, when being run again after program interrupt, modification is generally required The taught point of program so that taught point positional precision is not high and programing work amount is big, portable not high.

The content of the invention

It is an object of the invention to provide a kind of electric arc fuse increasing material manufacturing methods of disc supporting item, realize that electric arc melts The Quick-forming of silk increasing material manufacturing supporting item, greatly reduces the number for finding taught point, reduces the teaching work of operating personnel It measures, improves the manufacture efficiency of product, add the portability of robot program.

What the above-mentioned purpose of the present invention was mainly achieved by following technical solution：

A kind of electric arc fuse increasing material manufacturing method of disc supporting item, the manufacturing equipment of use include robot, displacement Machine, welding gun, welding machine and wire-feed motor, the radius of the inside annulus of the disc supporting item to be formed are r, the half of external annulus Footpath is R, and dowel is 2n items, and the height of disc supporting item is H, is specifically comprised the following steps：

(1), the inside annulus of forming disc shape supporting item

(1.1), component shaping coordinate system OXYZ is defined, the axle center of wherein positioner rotation axis is defined as origin O, as round The center of circle of disc support member is denoted as point P001, and coordinate is (0,0,0), and OX axis, OY axis, the direction of OZ axis and robot system are sat The coordinate direction for marking system is consistent；

(1.2), it is h to choose the point that length is r on OX axis to be denoted as the height of point P002, point P002 on OZ axis₀, point The coordinate of P002 for (r, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the disc branch of point P002 The inside annulus of support member；

(2), the dowel of forming disc shape supporting item

(2.1), the point that length is r is chosen on a direction of OY axis and is denoted as the height of point P005, point P005 on OZ axis It spends for h₀, the coordinate of point P005 is (0, r, h₀), the point that selection length is R is denoted as the height of point P004, point P004 on OZ axis and is h₀, the coordinate of point P004 is (0, R, h₀), optional one is used as arcing point in point P005 and point P004, another is as blow-out point； Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross first company of point P004 and point P005 Connect muscle；

(2.2), the point that length is r is chosen on another direction of OY axis and is denoted as point P006, point P006 is on OZ axis Highly it is h₀, the coordinate of point P006 is (0 ,-r, h₀), it chooses the point that length is R and is denoted as the height of point P007, point P007 on OZ axis It spends for h₀, the coordinate of point P007 is (0 ,-R, h₀), in point P006 and point P007 optional one as arcing point, another conduct is put out Acnode；Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross the second of point P006 and point P007 Dowel；

(2.3), robot control positioner rotation alpha angle, repeats step (2.1), and forming disc shape supporting item is crossed a little The Article 3 dowel of P004 and point P005；Repeat step (2.2), forming disc shape supporting item crosses the of point P006 and point P007 Four dowels；Wherein α=360 °/2n；

(2.4), and so on, until forming disc shape supporting item crosses the 2n-1 articles of point P004 and point P005 with crossing point The 2n articles dowel of P006 and point P007；

(3), the external annulus of forming disc shape supporting item

It is h that the point that length is R is chosen on OX axis and is denoted as the height of point P003, point P003 on OZ axis₀, the seat of point P003 Be designated as (R, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the outer of the disc supporting item of point P003 Portion's annulus；

(4), the height of the disc supporting item after shaping is h₁If h₁Less than H, then second layer shaping is carried out, method is will Welding gun raises h₁, point P002~height of the point P007 on OZ axis become h₀+h₁, step (1)~step (3) is repeated, is shaped The height of disc supporting item afterwards is h₂, wherein h₂=2h₁If h₂Less than H, then third layer shaping is carried out, method is by welding gun H is raised again₁, point P002~height of the point P007 on OZ axis become h₀+2h₁, step (1)~step (3) is repeated, and so on, Ith shaping is carried out, until the height h of the disc supporting item after shaping_iNot less than H, wherein i is >=1 positive integer.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, step (2) forming disc shape supporting item Dowel is with the following method：

(2.1), the point that length is r is chosen on a direction of OX axis and is denoted as the height of point P005, point P005 on OZ axis It spends for h₀, the coordinate of point P005 for (r, 0, h₀), the point that selection length is R is denoted as the height of point P004, point P004 on OZ axis and is h₀, the coordinate of point P004 for (R, 0, h₀), optional one is used as arcing point in point P005 and point P004, another is as blow-out point； Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross first company of point P004 and point P005 Connect muscle；

(2.2), the point that length is r is chosen on another direction of OX axis and is denoted as point P006, point P006 is on OZ axis Highly it is h₀, the coordinate of point P006 for (- r, 0, h₀), it chooses the point that length is R and is denoted as the height of point P007, point P007 on OZ axis It spends for h₀, the coordinate of point P007 for (- R, 0, h₀), in point P006 and point P007 optional one as arcing point, another conduct is put out Acnode；Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross the second of point P006 and point P007 Dowel.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (1.2), when positioner is inverse Hour hands rotate, and the wire feed direction of wire-feed motor be along OY axis positive directions when, point P002 is selected in the positive direction of OX axis；When positioner is suitable Hour hands rotate, and the wire feed direction of wire-feed motor be along OY axis negative directions when, point P002 is selected in the positive direction of OX axis；When positioner is inverse Hour hands rotate, and the wire feed direction of wire-feed motor be along OY axis negative directions when, point P002 is selected in the negative direction of OX axis；When positioner is suitable Hour hands rotate, and the wire feed direction of wire-feed motor be along OY axis positive directions when, point P002 is selected in the negative direction of OX axis.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (1.2), robot control Welding gun is still in point P002, robot control machine initial arc, wire-feed motor wire feed, and robot control positioner rotates a circle, shapes Obtain the inside annulus of disc supporting item.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (1.2), if to be formed The inside annular width of disc supporting item is d, and robot control positioner, welding gun, welding machine and wire-feed motor are once-forming The shaping layer width of the inside annulus of disc supporting item is Δ d, and Δ d ＜ d, then needs multi-step forming, and shaping passage m is D/ Δs d rounds up, and when shaping the second passage, the choosing method of point P002 is：The point that length is r+ Δs d is chosen on OX axis to remember For point P002, coordinate for (r+ Δs d, 0, h₀), when shaping three passages, the choosing method of point P002 is：Length is chosen on OX axis The point spent for r+2 Δs d is denoted as point P002, coordinate for (r+2 Δs d, 0, h₀), and so on, until inner circular ring thickness is not less than d。

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (3), if circle to be formed The external annular width of disc support member is D, and robot controls positioner, welding gun, welding machine and the once-forming disk of wire-feed motor The shaping layer width of the external annulus of shape supporting item is Δ D, and Δ D ＜ D, then needs multi-step forming, and shaping passage q is D/ Δs D rounds up, and when shaping the second passage, the choosing method of point P003 is：The point that length is R+ Δs D is chosen on OX axis to be denoted as a little P003, coordinate for (R+ Δs D, 0, h₀), when shaping three passages, the choosing method of point P003 is：It is R that length is chosen on OX axis The point of+2 Δ D is denoted as point P003, coordinate for (R+2 Δs D, 0, h₀), and so on, until outer circle ring thickness is not less than D.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, the step (2) if in wire feed direction be The positive direction of OY axis, then point P004, point P006 are arcing point, and point P005, point P007 are blow-out point；If wire feed direction is OY The negative direction of axis, then point P004, point P006 are blow-out point, and point P005, point P007 are arcing point.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, the step (2) if in wire feed direction be The negative direction of OX axis, then point P004, point P006 are arcing point, and point P005, point P007 are blow-out point；If wire feed direction is OX The positive direction of axis, then point P004, point P006 are blow-out point, and point P005, point P007 are arcing point.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (2), if circle to be formed The width of the dowel of disc support member is w, and robot controls positioner, welding gun, welding machine and the once-forming point excessively of wire-feed motor The shaping layer width of the dowel of the disc supporting item of P004 and point P005 is Δ w, and Δ w ＜ w, then needs the company in shaping Muscle both sides multi-step forming is connect, unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, point P004's Choosing method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (Δ w, R, h₀), point P005's Choosing method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (Δ w, r, h₀), unilateral side shaping During three passages, the choosing method of point P004 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (2 Δ w, R, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P005, coordinate For (2 Δ w, r, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the selection side of point P004 Method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (- Δ w, R, h₀), the selection side of point P005 Method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (- Δ w, r, h₀), unilateral side shaping the 3rd When secondary, the choosing method of point P004 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (- 2 Δs W, R, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (- 2 Δ w, r, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (2), if disc supports The width of the dowel of part is w, and robot controls positioner, welding gun, welding machine and wire-feed motor once-forming point P006, point excessively The shaping layer width of the dowel of the disc supporting item of P007 is Δ w, and Δ w ＜ w, then needs in the dowel both sides of shaping Multi-step forming, unilateral side shaping road number s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P006 For：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P006, and coordinate is (Δ w ,-r, h₀), the choosing method of point P007 For：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (Δ w ,-R, h₀), the 3rd passage of unilateral side shaping When, the choosing method of point P006 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P006, coordinate for (2 Δ w ,- R, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (2 Δs W ,-R, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping road number s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the selection side of point P006 Method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P006, and coordinate is (- Δ w ,-r, h₀), the selection of point P007 Method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (- Δ w ,-R, h₀), unilateral side shaping the During three passages, the choosing method of point P006 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P006, coordinate for (- 2 Δ w ,-r, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P007, coordinate For (- 2 Δ w ,-R, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (2), if circle to be formed The width of the dowel of disc support member is w, and robot controls positioner, welding gun, welding machine and the once-forming point excessively of wire-feed motor The shaping layer width of the dowel of the disc supporting item of P004 and point P005 is Δ w, and Δ w ＜ w, then needs the company in shaping Muscle both sides multi-step forming is connect, unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, point P004's Choosing method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (R, Δ w, h₀), point P005's Choosing method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (r, Δ w, h₀), unilateral side shaping During three passages, the choosing method of point P004 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (R, 2 Δ w, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P005, coordinate For (r, 2 Δ w, h₀) and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping road number s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the selection side of point P004 Method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (R ,-Δ w, h₀), the selection side of point P005 Method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P005, and coordinate is (r ,-Δ w, h₀), unilateral side shaping the 3rd When secondary, the choosing method of point P004 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P004, coordinate for (R, -2 Δ w, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P005, and coordinate is (r, -2 Δ w, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, in the step (2), if disc supports The width of the dowel of part is w, and robot controls positioner, welding gun, welding machine and wire-feed motor once-forming point P006, point excessively The shaping layer width of the dowel of the disc supporting item of P007 is Δ w, and Δ w ＜ w, then needs in the dowel both sides of shaping Multi-step forming, unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P006 For：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P006, and coordinate is (- r, Δ w, h₀), the choosing method of point P007 For：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P007, and coordinate is (- R, Δ w, h₀), the 3rd passage of unilateral side shaping When, the choosing method of point P006 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P006, and coordinate is (- r, 2 Δs W, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P007, coordinate for (- R, 2 Δ w, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the selection side of point P006 Method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P006, and coordinate is (- r ,-Δ w, h₀), the selection of point P007 Method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P007, and coordinate is (- R ,-Δ w, h₀), unilateral side shaping the During three passages, the choosing method of point P006 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P006, coordinate for (- R, -2 Δ w, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P007, coordinate For (- R, -2 Δ w, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

(1), the external annulus of forming disc shape supporting item

(1.2) it is h to choose the point that length is R on OX axis to be denoted as the height of point P003, point P003 on OZ axis₀, point The coordinate of P003 for (R, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the disc branch of point P003 The external annulus of support member；

(2), the dowel of forming disc shape supporting item

(3), the inside annulus of forming disc shape supporting item

It is h that the point that length is r is chosen on OX axis and is denoted as the height of point P002, point P002 on OZ axis₀, the seat of point P002 Be designated as (r, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the interior of the disc supporting item of point P002 Portion's annulus；

(4), the height of the disc supporting item after shaping is h₁If h₁Less than H, then second layer shaping is carried out, method is will Welding gun raises h₁, point P002~height of the point P007 on OZ axis become h0+h1, repeat step (1)~step (3), obtain into The height of disc supporting item after shape is h₂, wherein h₂=2h₁If h₂Less than H, then third layer shaping is carried out, method is that will weld Rifle raises h again₁, point P002~height of the point P007 on OZ axis become h₀+2h₁, step (1)~step (3) is repeated, successively class It pushes away, carries out ith shaping, until the height h of the disc supporting item after shaping_iNot less than H, wherein i is >=1 positive integer.

In the electric arc fuse increasing material manufacturing method of above-mentioned disc supporting item, step (2) the forming disc shape support The dowel of part is with the following method：

The present invention has the advantages that compared with prior art：

(1), the present invention by the selection and coordinate transform of datum mark obtain internal annulus in forming process, external annulus and The reference coordinate point of reinforcing rib greatly reduces the number for finding taught point, reduces the teaching workload of operating personnel, improves The manufacture efficiency of product adds the portability of robot program, realizes electric arc fuse increasing material manufacturing disc supporting item Quick-forming；

(2), the present invention by the selection and coordinate transform of datum mark obtain internal annulus in forming process, external annulus and The reference coordinate point of reinforcing rib instead of finding the manufacturing process of taught point, can shape different sizes, different dowel quantity Disc supporting item has stronger versatility；

(3), the present invention largely uses variable to reduce teaching position, improves forming dimension precision and reduces in program It has no progeny and finds the quantity of taught point again, not only save time, reduction teaching workload that program is again started up, also improve into Shape precision increases the portability of program.

(4), present invention substantially reduces the number that programming personnel finds taught point, it is reduced to 1 time by tens of times, is significantly carried Rise forming efficiency.

Description of the drawings

Fig. 1 is the structure diagram of present invention disc supporting item to be prepared, and wherein Fig. 1 a are the figure of 4 dowels Show；Fig. 1 b are the diagram of 8 dowels；

Fig. 2 is the electric arc fuse increasing material manufacturing method flow diagram of disc supporting item of the present invention；

Fig. 3 is the selection schematic diagram of datum mark and each reference coordinate point in forming process of the present invention, and wherein Fig. 3 a are inside The shaping schematic diagram of annulus；Fig. 3 b are the shaping schematic diagram of dowel；Fig. 3 c are the shaping schematic diagram of external annulus.

Specific embodiment

The present invention is described in further detail in the following with reference to the drawings and specific embodiments：

It is as shown in Figure 1 the structure diagram of present invention disc supporting item to be prepared, wherein Fig. 1 a are 4 dowels Diagram；Fig. 1 b are the diagram of 8 dowels；Disc supporting item is mainly made of annulus and two class formation of dowel, wherein Annulus has interior annular and outer toroid two；The item number of dowel is 2n items, and every two symmetrical dowels are on the same line.Even It connects muscle to be uniformly distributed on annulus, angular spacing value, α=360 °/2n.

The manufacturing process of disc supporting item of the present invention is divided into manufacturing process and the company of annulus according to its key structural feature Connect the manufacturing process of muscle.

1. the manufacturing process of annulus：The shaping of annulus is rotated using positioner, and robot holds welding gun and is still in annular ring peripheral On any position, and ensure tangent position of the wire feed angle in circumference；

2. the manufacturing process of dowel：It determines first and angle value of first muscle on positioner is set, and ensure to send On the same line, and direction is opposite for silk direction and robot ambulation direction.First muscle is reshaped, with postforming and first Muscle is symmetric and Article 2 muscle on the same line.After positioner turns over α, Article 3 muscle and therewith symmetrical the are shaped Four muscle.Until the shaping of all dowels finishes.

The forming path of each shaping layer of electric arc fuse increasing material manufacturing disc supporting item of the present invention, which can be taken, to be shaped Internal annulus reshapes dowel structure, finally shapes the order of external annulus, can also take and be shaped external annulus, then Shape dowel structure, the order of last shaped inner annulus.

It is illustrated in figure 2 the electric arc fuse increasing material manufacturing method flow diagram of disc supporting item of the present invention, disk of the present invention The electric arc fuse increasing material manufacturing method of shape supporting item, the manufacturing equipment of use include robot, positioner, welding gun, welding machine and send Silk machine, the radius of the inside annulus of disc supporting item to be formed is r, and the radius of external annulus is R, and dowel is 2n items, The height of disc supporting item is H, and specific shaping includes the following steps：

(1), the inside annulus of forming disc shape supporting item

(1.1), the selection schematic diagram of datum mark and each reference coordinate point in forming process of the present invention is illustrated in figure 3, Middle Fig. 3 a are the shaping schematic diagram of internal annulus；Fig. 3 b are the shaping schematic diagram of dowel；Fig. 3 c are that the shaping of external annulus is shown It is intended to.

Component shaping coordinate system OXYZ is defined, the axle center of wherein positioner rotation axis is defined as origin O, is disc branch The center of circle of support member, is denoted as point P001, and coordinate is (0,0,0), OX axis, OY axis, direction and the robot system coordinate system of OZ axis Coordinate direction is consistent, and OZ axis positive direction is outside along the vertical paper of OXY planes, as shown in Figure 3a, wherein welding wire position 1, shaping flat Platform 2, disc supporting item 3.

(1.2), it is h to choose the point that length is r on OX axis to be denoted as the height of point P002, point P002 on OZ axis₀, point The coordinate of P002 for (r, 0, h₀), robot control welding gun is still in point P002, and robot control machine initial arc, wire-feed motor are sent Silk, robot control positioner rotate a circle, and shaping obtains the inside annulus of disc supporting item.

When positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P002 is selected in OX axis Positive direction；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P002 is selected in OX axis Positive direction；When positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P002 is selected in OX axis Negative direction；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P002 is selected in OX axis Negative direction.

If the inside annular width of disc supporting item to be formed is d, and robot control positioner, welding gun, welding machine The shaping layer width of the inside annulus of the disc supporting item once-forming with wire-feed motor is Δ d, and Δ d ＜ d, then needs multiple tracks Secondary shaping, shaping passage m rounds up for d/ Δs d, such as d/ Δs d is exactly integer, then m values are the integer, if d/ Δs d is Decimal then rounds up, such as d/ Δ d=1.3, then m values are 2, d/ Δ d=3.6, then m values are 4.Shape the second passage When, the choosing method of point P002 is：The point that length is r+ Δs d is chosen on OX axis and is denoted as point P002, coordinate for (r+ Δs d, 0, h₀), when shaping three passages, the choosing method of point P002 is：The point that length is r+2 Δs d is chosen on OX axis and is denoted as point P002, Coordinate for (r+2 Δs d, 0, h₀), and so on, until inner circular ring thickness is not less than d.If the inner circular ring thickness after shaping is big In d, then it is d to make inner circular ring thickness in a manner that machine adds.

The setting method of positioner angle is as follows during shaped inner annulus of the present invention：

Any low-angle coordinate Ex000=5~10 ° for setting positioner are disturbed value.When shaping annulus inside first layer, The setting method of initial value is, the angle coordinate of positioner is denoted as Ex001 during the starting the arc, and Ex001 is that the unspecified angle of positioner is sat Mark；The angle coordinate of positioner is denoted as Ex002 during annulus blow-out inside shaping first layer, Ex002=Ex001+360 ° or Ex002 =Ex001-360 ° (related with the direction of rotation of positioner).

If the width of internal annulus is larger, it is necessary to multi-steps forming.When shaping second, Ex001 and Ex002 are in original numerical value On all increase Ex000, i.e. Ex001=Ex001+Ex000, Ex002=Ex002+Ex000.For example, Ex000=5 °, shaping first During road, Ex001=20 °, Ex002=380 °；When shaping second, Ex001=25 °, Ex002=385 °；When shaping the 3rd, Ex001=30 °, Ex002=390 °.

During the shaping of the second layer, the initial value that Ex001 and Ex002 are arranged to shaping first layer adds disturbed value.Than Such as, shape first layer first when, Ex000=5 °, Ex001=20 °, Ex002=380 °, when shape the second layer, Ex001 with The initial value of Ex002 is Ex001=Ex001+Ex000=20+5=25 °, Ex002=Ex002+Ex000=380+5=385 °. During third layer, the initial value of Ex001 and Ex002 are Ex001=Ex001+2Ex000=20+10=30 °, Ex002=Ex002+ 2Ex000=380+10=390 °.And so on, until reaching the height of needs.

The multi-steps forming of the second layer is identical with the setting of positioner angle coordinate value during the multi-steps forming of first layer.

(2), the dowel of forming disc shape supporting item

(2.1), the point that length is r is chosen on a direction of OY axis and is denoted as the height of point P005, point P005 on OZ axis It spends for h₀, the coordinate of point P005 is (0, r, h₀), the point that selection length is R is denoted as the height of point P004, point P004 on OZ axis and is h₀, the coordinate of point P004 is (0, R, h₀), optional one is used as arcing point in point P005 and point P004, another is as blow-out point； Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross first company of point P004 and point P005 Connect muscle；As shown in Figure 3b.

(2.2), the point that length is r is chosen on another direction of OY axis and is denoted as point P006, point P006 is on OZ axis Highly it is h₀, the coordinate of point P006 is (0 ,-r, h₀), it chooses the point that length is R and is denoted as the height of point P007, point P007 on OZ axis It spends for h₀, the coordinate of point P007 is (0 ,-R, h₀), in point P006 and point P007 optional one as arcing point, another conduct is put out Acnode；Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross the second of point P006 and point P007 Dowel；As shown in Figure 3b.

(2.4), and so on, until forming disc shape supporting item crosses the 2n-1 articles of point P004 and point P005 with crossing point The 2n articles dowel of P006 and point P007.

As shown in Figure 1, if the disc supporting item that shaping dowel is 4, first, Article 2 connection are obtained in shaping After muscle, robot control positioner is rotated by 90 °, and forming disc shape supporting item crosses the Article 3 dowel of point P004 and point P005, With the Article 4 dowel for crossing point P006 and point P007.If shaping dowel is the disc supporting item of 8, the is obtained in shaping One, after Article 2 dowel, robot control positioner rotates 45 °, and forming disc shape supporting item crosses point P004 and point P005 Article 3 dowel and cross the Article 4 dowel of point P006 and point P007, robot controls positioner again in same direction 45 ° of rotation, forming disc shape supporting item cross point P004 and point P005 Article 5 dowel and mistake point P006 and point P007 the Six dowels, robot control positioner rotate 45 ° in same direction again, and forming disc shape supporting item crosses point P004 and point The Article 7 dowel of P005 and the Article 8 dowel for crossing point P006 and point P007.

Step (2) if in wire feed direction be OY axis positive direction, point P004, point P006 are arcing point, point P005, point P007 is blow-out point；If wire feed direction is the negative direction of OY axis, point P004, point P006 are blow-out point, point P005, point P007 is arcing point.

Step (2) if in wire feed direction be OX axis negative direction, point P004, point P006 are arcing point, point P005, point P007 is blow-out point；If wire feed direction is the positive direction of OX axis, point P004, point P006 are blow-out point, point P005, point P007 is arcing point.Step (2) if in the width of dowel of disc supporting item to be formed be w, and robot controls Positioner, welding gun, welding machine and the once-forming disc supporting item for crossing point P004 and point P005 of wire-feed motor dowel shaping Slice width degree is Δ w, and Δ w ＜ w, then needs the dowel both sides multi-step forming in shaping, unilateral side shaping passage s is w/2 Δs w It rounds up, when unilateral side shapes the second passage, the choosing method of point P004 is：The point of Δ w is moved along OX direction of principal axis on OY axis Point P004 is denoted as, coordinate is (Δ w, R, h₀), the choosing method of point P005 is：The point of Δ w is moved along OX direction of principal axis on OY axis Point P005 is denoted as, coordinate is (Δ w, r, h₀), when unilateral side shapes three passages, the choosing method of point P004 is：The edge on OY axis The point that OX direction of principal axis moves 2 Δ w is denoted as point P004, and coordinate is (2 Δ w, R, h₀), the choosing method of point P005 is：On OY axis The point that 2 Δ w are moved along OX direction of principal axis is denoted as point P005, and coordinate is (2 Δ w, r, h₀), and so on, until dowel is unilateral thick Degree is not less than w/2.

Another unilateral side shaping passage s rounds up for w/2 Δs w (meaning with previously mentioned consistent), unilateral side shaping second During passage, the choosing method of point P004 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (- Δ W, R, h₀), the choosing method of point P005 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (- Δ W, r, h₀), when unilateral side shapes three passages, the choosing method of point P004 is：The point of 2 Δ w is moved along OX direction of principal axis on OY axis Point P004 is denoted as, coordinate is (- 2 Δ w, R, h₀), the choosing method of point P005 is：Move 2 Δ w's along OX direction of principal axis on OY axis Point is denoted as point P005, and coordinate is (- 2 Δ w, r, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

In step (2), if the width of the dowel of disc supporting item is w, and robot control positioner, welding gun, weldering Machine and wire-feed motor it is once-forming cross point P006, the shaping layer width of dowel of disc supporting item of point P007 is Δ w, and Δ W ＜ w, then need the dowel both sides multi-step forming in shaping, unilateral side shaping road number s round up for w/2 Δs w (meaning with It is previously mentioned consistent), when unilateral side shapes the second passage, the choosing method of point P006 is：On OY axis Δ w is moved along OX direction of principal axis Point be denoted as point P006, coordinate is (Δ w ,-r, h₀), the choosing method of point P007 is：On OY axis Δ w is moved along OX direction of principal axis Point be denoted as point P007, coordinate is (Δ w ,-R, h₀), when unilateral side shapes three passages, the choosing method of point P006 is：In OY axis On the point of 2 Δ w moved along OX direction of principal axis be denoted as point P006, coordinate is (2 Δ w ,-r, h₀), the choosing method of point P007 is：In OY The point for moving 2 Δ w on axis along OX direction of principal axis is denoted as point P007, and coordinate is (2 Δ w ,-R, h₀), and so on, until dowel list Side thickness is not less than w/2.

The setting method of positioner angle is as follows during present invention shaping dowel：

(a) the position coordinates E000 of positioner when determining first and first dowel to be formed being set；Setting is treated into The position coordinates E001 of positioner during shape Article 3 dowel；Until the positioner coordinate E00n of the 2n-1 articles dowel.Its Middle E000 is arbitrary value, such as 0 °, E001=E000+ α, E002=E000+2 α, until E00n=E000+n α, that is to say, that one Positioner needs are rotated along identical direction during secondary shaping dowel.

(b) when shaping the second level, positioner needs return to position coordinates during shaping first layer.

(c) when shaping third layer to last layer, positioner is required to return to coordinate E000 during shaping first layer, E001 ... ..., E00n.

(3), the external annulus of forming disc shape supporting item

It is h that the point that length is R is chosen on OX axis and is denoted as the height of point P003, point P003 on OZ axis₀, the seat of point P003 Be designated as (R, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the outer of the disc supporting item of point P003 Portion's annulus.As shown in Figure 3c.

When positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P003 is selected in OX axis Positive direction；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P003 is selected in OX axis Positive direction；When positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P003 is selected in OX axis Negative direction；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P003 is selected in OX axis Negative direction.If the external annular width of disc supporting item to be formed is D, and robot control positioner, welding gun, welding machine It is Δ D with the shaping layer width of the external annulus of the once-forming disc supporting item of wire-feed motor, and Δ D ＜ D, then need multi-pass Shaping, shaping passage q rounds up for D/ Δs D, such as D/ Δs D is exactly integer, then q values are the integer, if D/ Δs D is small Number, then round up, such as D/ Δ D=2.2, then m values are 3, D/ Δ D=5.7, then m values are 6.When shaping the second passage, The choosing method of point P003 is：The point that length is R+ Δs D is chosen on OX axis and is denoted as point P003, coordinate for (R+ Δs D, 0, h₀), When shaping three passages, the choosing method of point P003 is：The point that length is R+2 Δs D is chosen on OX axis and is denoted as point P003, coordinate For (R+2 Δs D, 0, h₀), and so on, until outer circle ring thickness is not less than D.If the inner circular ring thickness after shaping is more than D, It is D then to make inner circular ring thickness in a manner that machine adds.

The setting method and the angle coordinate of shaped inner annulus of the external annulus time-varying position machine angle of present invention shaping are set It is identical.

In addition can also be by the dowel of the selected point forming disc shape supporting item on OX axis in step (2), specific side Method is as follows：

During using the method, if the width of the dowel of disc supporting item to be formed is w, and robot control displacement Machine, welding gun, welding machine and the once-forming disc supporting item for crossing point P004 and point P005 of wire-feed motor dowel shaping slice width It spends for Δ w, and Δ w ＜ w, then the dowel both sides multi-step forming in shaping is needed, unilateral side shaping passage s is upward for w/2 Δs w Rounding, when unilateral side shapes the second passage, the choosing method of point P004 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as Point P004, coordinate are (R, Δ w, h₀), the choosing method of point P005 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as Point P004, coordinate are (r, Δ w, h₀), when unilateral side shapes three passages, the choosing method of point P004 is：Along OY axis on OX axis The point that 2 Δ w are moved in direction is denoted as point P004, and coordinate is (R, 2 Δ w, h₀), the choosing method of point P005 is：Along OY on OX axis The point that direction of principal axis moves 2 Δ w is denoted as point P005, and coordinate is (r, 2 Δ w, h₀) and so on, until dowel unilateral side thickness is not small In w/2.

If the width of the dowel of disc supporting item is w, and robot control positioner, welding gun, welding machine and wire-feed motor It is once-forming cross point P006, the shaping layer width of dowel of disc supporting item of point P007 is Δ w, and Δ w ＜ w, then need Will be in the dowel both sides multi-step forming of shaping, unilateral side shaping passage s rounds up for w/2 Δs w, the second passage of unilateral side shaping When, the choosing method of point P006 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P006, coordinate for (- r, Δ w, h₀), the choosing method of point P007 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P007, coordinate for (- R, Δ w, h₀), when unilateral side shapes three passages, the choosing method of point P006 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as Point P006, coordinate are (- r, 2 Δ w, h₀), the choosing method of point P007 is：The point that 2 Δ w are moved along OY direction of principal axis on OX axis is remembered For point P007, coordinate is (- R, 2 Δ w, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

The electric arc fuse increasing material manufacturing method of disc supporting item of the present invention, can also take and be shaped disc supporting item External annulus, reshape the dowel of disc supporting item, the method for the inside annulus of last forming disc shape supporting item, into Shape process is as follows：

(1), the external annulus of forming disc shape supporting item

(2), the dowel of forming disc shape supporting item

(3), the inside annulus of forming disc shape supporting item

(4), the height of the disc supporting item after shaping is h₁If h₁Less than H, then second layer shaping is carried out, method is will Welding gun raises h₁, point P002~height of the point P007 on OZ axis become h₀+h₁, step (1)~step (3) is repeated, is shaped The height of disc supporting item afterwards is h₂, wherein h₂=2h₁If h₂Less than H, then third layer shaping is carried out, method is by welding gun H is raised again₁, point P002~height of the point P007 on OZ axis is h₀+2h₁, step (1)~step (3) is repeated, and so on, into Row ith shapes, until the height h of the disc supporting item after shaping_iNot less than H, wherein i is >=1 positive integer.

Specific forming process and the previously described inside for being shaped disc supporting item in above-mentioned each step Annulus, reshapes the dowel of disc supporting item, specific in the method for the external annulus of last forming disc shape supporting item Technical detail is consistent, does not just repeat herein.

The above is only the optimal specific embodiment of the present invention, but this bright protection domain is not limited thereto, and is appointed How those familiar with the art is in the technical scope of this bright exposure, and the variations and alternatives that can be readily occurred in all should It is included within the scope of the present invention.

Unspecified part of the present invention belongs to common sense well known to those skilled in the art.

Claims

1. a kind of electric arc fuse increasing material manufacturing method of disc supporting item, it is characterised in that：The manufacturing equipment of use includes machine Device people, positioner, welding gun, welding machine and wire-feed motor, the radius of the inside annulus of disc supporting item to be formed are r, outer circle The radius of ring is R, and dowel is 2n items, and the height of disc supporting item is H, is specifically comprised the following steps：

(1), the inside annulus of forming disc shape supporting item

(1.1), component shaping coordinate system OXYZ is defined, the axle center of wherein positioner rotation axis is defined as origin O, is disc The center of circle of supporting item, is denoted as point P001, and coordinate is (0,0,0), OX axis, OY axis, the direction of OZ axis and robot system coordinate system Coordinate direction it is consistent；

(1.2), it is h to choose the point that length is r on OX axis to be denoted as the height of point P002, point P002 on OZ axis₀, point P002's Coordinate for (r, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the disc supporting item of point P002 Internal annulus；

(2), the dowel of forming disc shape supporting item

(2.1), the point that length is r is chosen on a direction of OY axis to be denoted as the height of point P005, point P005 on OZ axis and be h₀, the coordinate of point P005 is (0, r, h₀), it is h to choose the point that length is R and be denoted as the height of point P004, point P004 on OZ axis₀, The coordinate of point P004 is (0, R, h₀), optional one is used as arcing point in point P005 and point P004, another is as blow-out point；Machine Device people controls positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item to cross first of point P004 and point P005 and is connected Muscle；

(2.2), the point that length is r is chosen on another direction of OY axis and is denoted as the height of point P006, point P006 on OZ axis For h₀, the coordinate of point P006 is (0 ,-r, h₀), the point that selection length is R is denoted as the height of point P007, point P007 on OZ axis and is h₀, the coordinate of point P007 is (0 ,-R, h₀), optional one is used as arcing point in point P006 and point P007, another is as blow-out Point；Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross the Article 2 of point P006 and point P007 Dowel；

(2.3), robot control positioner rotation alpha angle, repeat step (2.1), forming disc shape supporting item cross point P004 with The Article 3 dowel of point P005；Step (2.2) is repeated, the Article 4 that forming disc shape supporting item crosses point P006 and point P007 connects Connect muscle；Wherein α=360 °/2n；

(2.4), until forming disc shape supporting item cross the 2n-1 articles of point P004 and point P005 with cross point P006 and The 2n articles dowel of point P007；

(3), the external annulus of forming disc shape supporting item

It is h that the point that length is R is chosen on OX axis and is denoted as the height of point P003, point P003 on OZ axis₀, the coordinate of point P003 is (R, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the outer circle of the disc supporting item of point P003 Ring；

(4), the height of the disc supporting item after shaping is h₁If h₁Less than H, then second layer shaping is carried out, method is by welding gun Raise h₁, point P002~height of the point P007 on OZ axis become h₀+h₁, step (1)~step (3) is repeated, after being shaped The height of disc supporting item is h₂, wherein h₂=2h₁If h₂Less than H, then third layer shaping is carried out, method is to lift welding gun again High h₁, point P002~height of the point P007 on OZ axis become h₀+2h₁, step (1)~step (3) is repeated, and so on, it carries out Ith shapes, until the height h of the disc supporting item after shaping_iNot less than H, wherein i is >=1 positive integer.

2. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute State the dowel of step (2) forming disc shape supporting item with the following method：

(2.1), the point that length is r is chosen on a direction of OX axis to be denoted as the height of point P005, point P005 on OZ axis and be h₀, the coordinate of point P005 for (r, 0, h₀), it is h to choose the point that length is R and be denoted as the height of point P004, point P004 on OZ axis₀, The coordinate of point P004 for (R, 0, h₀), optional one is used as arcing point in point P005 and point P004, another is as blow-out point；Machine Device people controls positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item to cross first of point P004 and point P005 and is connected Muscle；

(2.2), the point that length is r is chosen on another direction of OX axis and is denoted as the height of point P006, point P006 on OZ axis For h₀, the coordinate of point P006 for (- r, 0, h₀), the point that selection length is R is denoted as the height of point P007, point P007 on OZ axis and is h₀, the coordinate of point P007 for (- R, 0, h₀), optional one is used as arcing point in point P006 and point P007, another is as blow-out Point；Robot control positioner, welding gun, welding machine and wire-feed motor forming disc shape supporting item cross the Article 2 of point P006 and point P007 Dowel.

3. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute It states in step (1.2), when positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P002 choosings In the positive direction of OX axis；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P002 choosings In the positive direction of OX axis；When positioner rotates counterclockwise, and the wire feed direction of wire-feed motor is along OY axis negative directions, point P002 choosings In the negative direction of OX axis；When positioner rotates clockwise, and the wire feed direction of wire-feed motor is along OY axis positive directions, point P002 choosings In the negative direction of OX axis.

4. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute It states in step (1.2), robot control welding gun is still in point P002, robot control machine initial arc, wire-feed motor wire feed, robot Control positioner rotates a circle, and shaping obtains the inside annulus of disc supporting item.

5. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute It states in step (1.2), if the inside annular width of disc supporting item to be formed is d, and robot control positioner, weldering The shaping layer width of the inside annulus of rifle, welding machine and the once-forming disc supporting item of wire-feed motor is Δ d, and Δ d ＜ d, then Multi-step forming is needed, shaping passage m rounds up for d/ Δs d, and when shaping the second passage, the choosing method of point P002 is： The point that length is r+ Δs d is chosen on OX axis and is denoted as point P002, coordinate for (r+ Δs d, 0, h₀), when shaping three passages, point P002 Choosing method be：The point that length is r+2 Δs d is chosen on OX axis and is denoted as point P002, coordinate for (r+2 Δs d, 0, h₀), successively Analogize, until inner circular ring thickness is not less than d.

6. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute State in step (3), if the external annular width of disc supporting item to be formed be D, and robot control positioner, welding gun, The shaping layer width of the external annulus of welding machine and the once-forming disc supporting item of wire-feed motor is Δ D, and Δ D ＜ D, then needs more Passage shapes, and shaping passage q rounds up for D/ Δs D, and when shaping the second passage, the choosing method of point P003 is：On OX axis Choose the point that length is R+ Δs D and be denoted as point P003, coordinate for (R+ Δs D, 0, h₀), when shaping three passages, the selection of point P003 Method is：The point that length is R+2 Δs D is chosen on OX axis and is denoted as point P003, coordinate for (R+2 Δs D, 0, h₀), and so on, directly It is not less than D to outer circle ring thickness.

7. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute State step (2) if in wire feed direction be OY axis positive direction, point P004, point P006 are arcing point, and point P005, point P007 are equal For blow-out point；If wire feed direction is the negative direction of OY axis, point P004, point P006 are blow-out point, and point P005, point P007 are Arcing point.

8. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 2, it is characterised in that：Institute State step (2) if in wire feed direction be OX axis negative direction, point P004, point P006 are arcing point, and point P005, point P007 are equal For blow-out point；If wire feed direction is the positive direction of OX axis, point P004, point P006 are blow-out point, and point P005, point P007 are Arcing point.

9. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that：Institute State in step (2), if the width of the dowel of disc supporting item to be formed be w, and robot control positioner, welding gun, The shaping layer width of the dowel of welding machine and the once-forming disc supporting item for crossing point P004 and point P005 of wire-feed motor is Δ w, And Δ w ＜ w, then the dowel both sides multi-step forming in shaping is needed, unilateral side shaping passage s rounds up for w/2 Δs w, single When side shapes the second passage, the choosing method of point P004 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P004, Coordinate is (Δ w, R, h₀), the choosing method of point P005 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P005, Coordinate is (Δ w, r, h₀), when unilateral side shapes three passages, the choosing method of point P004 is：It is moved on OY axis along OX direction of principal axis The point of 2 Δ w is denoted as point P004, and coordinate is (2 Δ w, R, h₀), the choosing method of point P005 is：It is moved on OY axis along OX direction of principal axis The point of dynamic 2 Δ w is denoted as point P005, and coordinate is (2 Δ w, r, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P004 For：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P004, and coordinate is (- Δ w, R, h₀), the choosing method of point P005 For：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (- Δ w, r, h₀), the 3rd passage of unilateral side shaping When, the choosing method of point P004 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P004, coordinate for (- 2 Δ w, R, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P005, and coordinate is (- 2 Δs W, r, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

10. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 1, it is characterised in that： In the step (2), if the width of the dowel of disc supporting item be w, and robot control positioner, welding gun, welding machine and Wire-feed motor is once-forming to cross point P006, the shaping layer width of dowel of disc supporting item of point P007 is Δ w, and Δ w ＜ W, then need the dowel both sides multi-step forming in shaping, and unilateral side shaping road number s rounds up for w/2 Δs w, unilateral side shaping the During two passages, the choosing method of point P006 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P006, and coordinate is (Δ W ,-r, h₀), the choosing method of point P007 is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (Δ W ,-R, h₀), when unilateral side shapes three passages, the choosing method of point P006 is：The point of 2 Δ w is moved along OX direction of principal axis on OY axis Point P006 is denoted as, coordinate is (2 Δ w ,-r, h₀), the choosing method of point P007 is：Move 2 Δ w's along OX direction of principal axis on OY axis Point is denoted as point P007, and coordinate is (2 Δ w ,-R, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping road number s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P006 For：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P006, and coordinate is (- Δ w ,-r, h₀), the selection side of point P007 Method is：The point for moving Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (- Δ w ,-R, h₀), unilateral side shaping the 3rd During passage, the choosing method of point P006 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P006, and coordinate is (- 2 Δ w ,-r, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OX direction of principal axis on OY axis is denoted as point P007, and coordinate is (- 2 Δ w ,-R, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

11. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 2, it is characterised in that： In the step (2), if the width of the dowel of disc supporting item to be formed is w, and robot control positioner, weldering The shaping layer width of the dowel of rifle, welding machine and the once-forming disc supporting item for crossing point P004 and point P005 of wire-feed motor is Δ W, and Δ w ＜ w then need the dowel both sides multi-step forming in shaping, and unilateral side shaping passage s rounds up for w/2 Δs w, During the second passage of shaping of unilateral side, the choosing method of point P004 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as a little P004, coordinate are (R, Δ w, h₀), the choosing method of point P005 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as a little P004, coordinate are (r, Δ w, h₀), when unilateral side shapes three passages, the choosing method of point P004 is：Along OY axis sides on OX axis Point P004 is denoted as to the point of mobile 2 Δ w, coordinate is (R, 2 Δ w, h₀), the choosing method of point P005 is：Along OY axis on OX axis The point that 2 Δ w are moved in direction is denoted as point P005, and coordinate is (r, 2 Δ w, h₀) and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping road number s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P004 For：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (R ,-Δ w, h₀), the choosing method of point P005 For：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P005, and coordinate is (r ,-Δ w, h₀), the 3rd passage of unilateral side shaping When, the choosing method of point P004 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P004, and coordinate is (R, -2 Δs W, h₀), the choosing method of point P005 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P005, coordinate for (r, -2 Δ w, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

12. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 2, it is characterised in that： In the step (2), if the width of the dowel of disc supporting item be w, and robot control positioner, welding gun, welding machine and Wire-feed motor is once-forming to cross point P006, the shaping layer width of dowel of disc supporting item of point P007 is Δ w, and Δ w ＜ W, then need the dowel both sides multi-step forming in shaping, and unilateral side shaping passage s rounds up for w/2 Δs w, unilateral side shaping the During two passages, the choosing method of point P006 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P006, coordinate for (- R, Δ w, h₀), the choosing method of point P007 is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P007, coordinate for (- R, Δ w, h₀), when unilateral side shapes three passages, the choosing method of point P006 is：Move 2 Δ w's along OY direction of principal axis on OX axis Point is denoted as point P006, and coordinate is (- r, 2 Δ w, h₀), the choosing method of point P007 is：On OX axis 2 Δ w are moved along OY direction of principal axis Point be denoted as point P007, coordinate is (- R, 2 Δ w, h₀), and so on, until dowel unilateral side thickness is not less than w/2；

Another unilateral side shaping passage s rounds up for w/2 Δs w, when unilateral side shapes the second passage, the choosing method of point P006 For：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P006, and coordinate is (- r ,-Δ w, h₀), the selection side of point P007 Method is：The point for moving Δ w along OY direction of principal axis on OX axis is denoted as point P007, and coordinate is (- R ,-Δ w, h₀), unilateral side shaping the 3rd During passage, the choosing method of point P006 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P006, coordinate for (- R, -2 Δ w, h₀), the choosing method of point P007 is：The point for moving 2 Δ w along OY direction of principal axis on OX axis is denoted as point P007, coordinate For (- R, -2 Δ w, h₀), and so on, until another unilateral thickness of dowel is not less than w/2.

13. a kind of electric arc fuse increasing material manufacturing method of disc supporting item, it is characterised in that：The manufacturing equipment of use includes machine Device people, positioner, welding gun, welding machine and wire-feed motor, the radius of the inside annulus of disc supporting item to be formed are r, outer circle The radius of ring is R, and dowel is 2n items, and the height of disc supporting item is H, is specifically comprised the following steps：

(1), the external annulus of forming disc shape supporting item

(1.2) it is h to choose the point that length is R on OX axis to be denoted as the height of point P003, point P003 on OZ axis₀, the seat of point P003 Be designated as (R, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the outer of the disc supporting item of point P003 Portion's annulus；

(2), the dowel of forming disc shape supporting item

(3), the inside annulus of forming disc shape supporting item

It is h that the point that length is r is chosen on OX axis and is denoted as the height of point P002, point P002 on OZ axis₀, the coordinate of point P002 is (r, 0, h₀), robot control positioner, welding gun, welding machine and wire-feed motor shaped the inner circular of the disc supporting item of point P002 Ring；

(4), the height of the disc supporting item after shaping is h₁If h₁Less than H, then second layer shaping is carried out, method is by welding gun Raise h₁, point P002~height of the point P007 on OZ axis become h0+h1, step (1)~step (3) repeated, after obtaining shaping Disc supporting item height be h₂, wherein h₂=2h₁If h₂Less than H, then carry out third layer shaping, method be by welding gun again Raise h₁, point P002~height of the point P007 on OZ axis become h₀+2h₁, step (1)~step (3) is repeated, and so on, into Row ith shapes, until the height h of the disc supporting item after shaping_iNot less than H, wherein i is >=1 positive integer.

14. a kind of electric arc fuse increasing material manufacturing method of disc supporting item according to claim 13, it is characterised in that： The dowel of step (2) the forming disc shape supporting item is with the following method：