CN207954722U

CN207954722U - A kind of tire-mold

Info

Publication number: CN207954722U
Application number: CN201820351846.3U
Authority: CN
Inventors: 张伟; 刘志兰; 高龙飞; 杜平; 孙日文; 王文广; 闫方清; 单既强; 宫耀宇; 张恭运; 柳胜军; 滕松瑶; 刘群
Original assignee: Himile Mechanical Science and Technology Shandong Co Ltd
Current assignee: Himile Mechanical Science and Technology Shandong Co Ltd
Priority date: 2018-03-14
Filing date: 2018-03-14
Publication date: 2018-10-12
Anticipated expiration: 2028-03-14

Abstract

The utility model is related to tire manufacturing arts, it is intended to improve in the prior art tire-mold surface easy damaged the problem of, a kind of tire-mold is provided.The tire-mold that the embodiments of the present invention provide is provided with the first alloy cladding layer on the sidewall first cure face of side plate, and third alloy cladding layer is provided on peripheral surface；It is provided with the second alloy cladding layer on the tire heel first cure face of steel ring；The 4th alloy cladding layer is provided in the inner radial surface of pattern block and/or side；It is provided with the 5th alloy cladding layer on the upper surface of sliding block, lower face and/or male cone (strobilus masculinus).By the way that at least one of the first alloy cladding layer, the second alloy cladding layer, third alloy cladding layer, the 4th alloy cladding layer and the 5th alloy cladding layer is arranged, the surface quality for effectively increasing tire-mold ensure that the molding effect and presentation quality of tire sidewall decorative pattern etc..

Description

A kind of tire-mold

Technical field

The utility model is related to tire manufacturing arts, in particular to a kind of tire-mold.

Background technology

With popularizing for automobile, the demand of tire increases year by year, and the requirement of tire quality is also higher and higher.Tire-mold Conclusive effect is played to the quality of tire, most popular at present is tyre adjustable die, and tyre adjustable die makes With generally will appear in the process cavity surface burn into bore and it is perpendicular meet mating surface to squeeze wound, be slidably matched surface wear the problems such as and influence Tire quality.Currently used plating, nitridation, spray Teflon etc. conventional surfaces treatment technology to the improvement result of the above problem compared with It is small.

The surface quality of tyre adjustable die latus inframedium and steel ring determines the molding effect and appearance of tire sidewall decorative pattern Quality.Mold will contact under high-temperature and high-pressure conditions with rubber for tire, and use condition is severe, will appear in the long-term use The problems such as surface corrosion, bump injury, seriously affects the presentation quality of tire.Side plate and the common process for treating surface of steel ring at present There are plating, spray Teflon, nitridation, these methods to have certain effect to the surface corrosion and bump injury that solve side plate and steel ring, But it has the following disadvantages：1. protective layer service life is shorter after plating and spray Teflon.Using 1 year or so, sealer was just It can fall off, corrosion trace occur, bump injury can accelerate falling off for sealer.If repaired not in time, side plate and steel ring table Face can serious corrosion quickly, lead to part rejection.2. steel ring can improve surface corrosion resistance energy by nitrogen treatment, but handle Part deformation is than more serious in the process.

The mated condition of facade between side plate in tyre adjustable die and pattern block bore mated condition and pattern block Determine whether will appear glue side in tire vulcanization process.In the long-term use, pattern block and side plate bore and decorative pattern Facade between block frequently contacts and bears to cause mating surface to squeeze wound, abrasion compared with big load, and then the tire of vulcanization is caused to occur Serious glue side and scrap.

Sliding block in tyre adjustable die drives pattern block to move radially by the sliding of opposite lead ring, realizes opening for mold Mould assembling action.It can wear in the long-term use, friction coefficient is caused to increase, and then cause to embrace modulus problem, influencing mold makes Mould and die accuracy can be also influenced when with, serious wear.Nitrogen treatment has some improvement to slider wear, but sliding block in nitridation process It is easily deformed.

Utility model content

The purpose of this utility model is to provide a kind of tire-molds, easy to improve tire-mold surface in the prior art The problem of damage.

What the embodiments of the present invention were realized in：

A kind of tire-mold comprising two side plates of relative spacing setting, side plate have sidewall first cure face and outer Circumferential surface；Two steel rings of two side plate interior sides are connected to, steel ring has tire heel first cure face；Along circumferentially disposed multiple of side plate Pattern block, the pattern block have the inner radial surface for coordinating with peripheral surface and the side for coordinating with adjacent lugs Face；The sliding block being connect with pattern block, sliding block is for driving pattern block along side plate radial motion；Sliding block have opposite upper surface and Lower face, and connect the male cone (strobilus masculinus) in top and bottom face；Tire-mold further includes the first alloy cladding layer, the second alloy cladding At least one of layer, third alloy cladding layer, the 4th alloy cladding layer and the 5th alloy cladding layer；Wherein, the first alloy is molten Coating is arranged on the first cure face of sidewall；The setting of second alloy cladding layer is on tire heel first cure face；Third alloy cladding Layer is arranged on peripheral surface；4th alloy cladding layer is arranged in inner radial surface and/or side；5th alloy cladding layer is arranged On upper surface, lower face and/or male cone (strobilus masculinus)；The hardness of first alloy cladding layer is more than the hardness of side plate；Second alloy cladding The hardness of layer is more than the hardness of steel ring；The hardness of third alloy cladding layer is more than the hardness of side plate；4th alloy cladding layer it is hard Hardness of the degree more than pattern block；The hardness of 5th alloy cladding layer is more than the hardness of sliding block.

In one embodiment of the utility model：

The cladding material of above-mentioned first alloy cladding layer is Fe base stainless steel alloy powder or Ni base self-fluxing alloyed powders.

In one embodiment of the utility model：

The cladding material of above-mentioned second alloy cladding layer is Fe base stainless steel alloy powder or Ni base self-fluxing alloyed powders.

In one embodiment of the utility model：

The cladding material of above-mentioned third alloy cladding layer is Fe bases self-fluxing alloyed powder or Ni base self-fluxing alloyed powders.

In one embodiment of the utility model：

The cladding material of above-mentioned 4th alloy cladding layer is Fe bases self-fluxing alloyed powder or Ni base self-fluxing alloyed powders.

In one embodiment of the utility model：

The cladding material of above-mentioned 4th alloy cladding layer be Fe bases self-fluxing alloyed powder, Ni bases self-fluxing alloyed powder or Carbide alloy powder.

In one embodiment of the utility model：

The thickness of above-mentioned first alloy cladding layer is 1.0-1.5mm.

In one embodiment of the utility model：

The thickness of above-mentioned second alloy cladding layer is 0.2-1mm.

In one embodiment of the utility model：

The thickness of above-mentioned third alloy cladding layer is 0.2-0.5mm.

In one embodiment of the utility model：

The thickness of above-mentioned 4th alloy cladding layer or the 5th alloy cladding layer is 0.2-0.5mm.

The advantageous effect of the utility model embodiment is：

The tire-mold that the embodiments of the present invention provide comprising side plate, steel ring, pattern block and sliding block.Side plate has Spare tyre side first cure face, steel ring have tire heel first cure face and peripheral surface.Two steel rings are separately connected the interior of two side plates Side, for multiple pattern blocks along the circumferentially disposed of side plate, sliding block is connected to the one end of pattern block far from side plate.Pattern block have for The inner radial surface of peripheral surface cooperation and the side for coordinating with adjacent lugs；Sliding block has opposite upper surface under End face, and connect the male cone (strobilus masculinus) of upper surface and lower face.Wear-resisting, corrosion-resistant, high intensity alloy powder is selected, using laser The hardness of melting and coating technique first alloy cladding layer of cladding on the first cure face of sidewall, the first alloy cladding layer is more than the hard of side plate Degree；The second alloy cladding layer of cladding on tire heel first cure face, the hardness of the first alloy cladding layer are more than the hardness of side plate； Cladding third alloy cladding layer on peripheral surface, the hardness of third alloy cladding layer are more than the hardness of side plate；Inner radial surface and/ Or the 4th alloy cladding layer of cladding on side, the hardness of the 4th alloy cladding layer are more than the hardness of pattern block；In upper surface, lower end The 5th alloy cladding layer of cladding on face and/or male cone (strobilus masculinus), the hardness of the 5th alloy cladding layer are more than the hardness of sliding block.It effectively improves The surface quality of tire-mold improves the molding effect and presentation quality of tire sidewall decorative pattern；It avoids in long-time service process Middle tire-mold surface is damaged, and service life is effectively extended.And the same part is realized on the surface of different location With different performances, applicable ability of the tire-mold to complicated applying working condition greatly improved, can effectively extend tire-mold Service life 3-5.

Description of the drawings

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the overall structure sectional view for the tire-mold that the utility model embodiment 1 provides；

Fig. 2 is the structural schematic diagram of steel ring in the tire-mold that the utility model embodiment 1 provides；

Fig. 3 is the structural schematic diagram for the tire-mold latus inframedium that the utility model embodiment 1 provides；

Fig. 4 is the structural schematic diagram of pattern block in the tire-mold that the utility model embodiment 1 provides；

Fig. 5 is the structural schematic diagram of sliding block in the tire-mold that the utility model embodiment 1 provides.

Icon：010- tire-molds；100- side plates；The sidewalls 110- first cure face；The first alloy cladding layers of 120-；130- Peripheral surface；140- third alloy cladding layers；200- steel rings；210- tires heel first cure face；The second alloy cladding layers of 220-；300- Pattern block；310- inner radial surfaces；The sides 320-；The 4th alloy cladding layers of 330-；410- sliding blocks；The upper surfaces 411-；Under 412- End face；413- male cone (strobilus masculinus)s；The 5th alloy cladding layers of 414-；500- pedestals；600- upper covers.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

In the description of the utility model embodiment, it should be noted that term " first ", " second " etc. are only used for distinguishing Description, is not understood to indicate or imply relative importance.

Embodiment 1

Fig. 1 is the overall structure sectional view of tire-mold 010 provided in this embodiment.Fig. 1 is please referred to, the present embodiment provides A kind of tire-mold 010 comprising side plate 100, steel ring 200, pattern block 300 and sliding block 410.It is fixed that side plate 100 has sidewall Type vulcanizes face 110 and peripheral surface 130, and steel ring 200 has tire heel first cure face 210.Two steel rings 200 are separately connected two sides The inside of plate 100, multiple pattern blocks 300 are circumferentially disposed along side plate 100, and sliding block 410 is connected to pattern block 300 far from side plate 100 one end.Pattern block 300 has the inner radial surface 310 for coordinating with peripheral surface 130, and is used for and adjacent decorative pattern The side 320 that block 300 coordinates；Sliding block 410 has opposite upper surface 411 and lower face 412, and connection 411 He of upper surface The male cone (strobilus masculinus) 413 of lower face 412.Cladding has the first alloy cladding layer 120, the first alloy cladding on sidewall first cure face 110 The hardness of layer 120 is more than the hardness of the side plate 100；Cladding has the second alloy cladding layer 220 on tire heel first cure face 210, The hardness of first alloy cladding layer 120 is more than the hardness of the side plate 100；Cladding has third alloy cladding on peripheral surface 130 Layer 140, the hardness of third alloy cladding layer 140 are more than the hardness of side plate 100；In inner radial surface 310 and/or side 320 Cladding has the 4th alloy cladding layer 330, the hardness of the 4th alloy cladding layer 330 to be more than the hardness of pattern block 300；In upper surface 411, cladding has the 5th alloy cladding layer 414, the hardness of the 5th alloy cladding layer 414 on lower face 412 and/or male cone (strobilus masculinus) 413 More than the hardness of sliding block 410.

Tire-mold 010 provided in this embodiment is further described below：

Please continue to refer to Fig. 1, in the present embodiment, tire-mold 010 includes the upper cover 600 being oppositely arranged and pedestal 500. One of side plate 100 is fixedly connected on the upper surface of pedestal 500, another side plate 100 is fixedly connected on the following table of upper cover 600 Face.Steel ring 200 is fixedly connected on the inside of side plate 100, and is coaxially disposed with side plate 100, and two steel rings 200 are arranged two sides Between plate 100.Sidewall first cure face 110 is smoothly connected with tire heel first cure face 210, is formed in tire vulcanization process In cavity surface that tire sidewall is carried out shaping.

Fig. 2 is the structural schematic diagram of steel ring 200 in tire-mold 010 provided in this embodiment.Fig. 2 is please referred to, in this reality Apply in example, on tire heel first cure face 210 cladding there is the second alloy cladding layer 220, the hardness of the second alloy cladding layer 220 to be more than 300HV and corrosion resistance are better than tire heel first cure face 210.Further, the thickness of the second alloy cladding layer 220 is 0.2- 1mm, it is preferred that the thickness of the second alloy cladding layer 220 is 0.7mm.

Further, the cladding material of the second alloy cladding layer 220 is the Fe base stainless steel alloy powder with corrosion resistance End or Ni base self-fluxing alloyed powders.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10%-14%, Mo 2.0%- 3.0%, Fe surplus) or 304 (main components (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) etc..

Fig. 3 is the structural schematic diagram of 010 latus inframedium 100 of tire-mold provided in this embodiment.Fig. 3 is please referred to, in this reality Apply in example, on sidewall first cure face 110 cladding there is the first alloy cladding layer 120, the hardness of the first alloy cladding layer 120 to be 200-350HV and corrosion resistance are better than sidewall first cure face 110.

Further, the cladding material of the first cladding alloy cladding layer is the Fe base stainless steel alloy powder with corrosion resistance End or Ni base self-fluxing alloyed powders.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10.0%-14.0%, Mo 2.0%-3.0%, Fe surplus) or 304 (main components (wt%)：C≤0.7%, Cr 17.0%-19.0%, Ni 8.0%- 10.0%, Mn 0.2%, Si 1.0%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni20 (main components (wt%)：C ≤ 1.0%, Cr 4.0%-6.0%, B 0.4%-1.6%, Si 1.5%-2.5%, Fe≤5.0%, Ni surplus) or Ni25 (main component (wt%)：C≤1.6%, Cr 8.0%-13.0%, B 0.6%-2.6%, Si 1.5%-5.0%, Fe≤ 6.0%, Ni surplus) etc..

Further, 120 thickness of the first alloy cladding layer has to be larger than font depth on sidewall first cure face 110, tool Body, the thickness of the first alloy cladding layer 120 is 1.0-1.5mm, in the present embodiment, the thickness of the first alloy cladding layer 120 For 1.3mm.

In the present embodiment, the peripheral surface 130 on side plate 100 for coordinating with the inner radial surface 310 of pattern block 300 Cladding has third alloy cladding layer 140, and the hardness of third alloy cladding layer 140 is more than 400HV and intensity is better than side plate 100.Into One step, the thickness of third alloy cladding layer 140 is 0.2-0.5mm, it is preferred that the thickness of third alloy cladding layer 140 is 0.3mm。

Further, the cladding material of third alloy cladding layer 140 is the Fe base self-fluxing alloyed powders with high intensity Or Ni base self-fluxing alloyed powders.Specifically, Fe self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%- 1.6%, Ni 10.0-18.0%, Cr 12.0-20.0, B 4.0-6.0, Si 4.0%-6.0%, Fe surplus) or Fe55 is (mainly Ingredient (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤3%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) or Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..

Fig. 4 is the structural schematic diagram of pattern block 300 in tire-mold 010 provided in this embodiment.Fig. 4 is please referred to, at this In embodiment, in the inner radial surface 310 that pattern block 300 is used to coordinate with the peripheral surface 130 of side plate 100 and it is used for and adjacent flower On the side 320 that line block 300 coordinates, it is both provided with the 4th alloy cladding layer 330, the hardness of the 4th alloy cladding layer 330 is more than 400HV and intensity are higher than pattern block 300.Further, the thickness of the 4th alloy cladding layer 330 is 0.2-0.5mm, it is preferred that The thickness of 4th alloy cladding layer 330 is 0.3mm.

Further, the cladding material of the 4th alloy cladding layer 330 is the Fe base self-fluxing alloyed powders with high intensity Or Ni base self-fluxing alloyed powders.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%- 1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) Or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%- 6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders Ni35 (main components (wt%)：C≤ 3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus), Ni45 it is (main Want ingredient (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤ 10.0%, Co 8.0%-12.0%, Ni surplus) etc..

Fig. 5 is the structural schematic diagram of sliding block 410 in tire-mold 010 provided in this embodiment.Fig. 5 is please referred to, in this reality It applies in example, sliding block 410 is connected to side of the pattern block 300 far from side plate 100, and pattern block is driven by the opposite sliding with lead ring 300 radial motions.Sliding block 410 has opposite upper surface 411 and lower face 412, and connection upper surface 411 and lower face 412 male cone (strobilus masculinus) 413 is both provided with the 5th alloy cladding layer 414 on upper surface 411, lower face 412 and male cone (strobilus masculinus) 413, the The hardness of five alloy cladding layers 414 is more than 400HV and wearability is better than sliding block 410.Further, the 5th alloy cladding layer 414 Thickness be 0.2-0.5mm, it is preferred that the thickness of the 5th alloy cladding layer 414 be 0.3mm.It should be understood that in other implementations Example in, can according to the demand of user in upper surface 411, lower face 412 and male cone (strobilus masculinus) 413 one at or two at be arranged the 5th Alloy cladding layer 414.

Further, the cladding material of the 5th alloy cladding layer 414 be Fe bases self-fluxing alloyed powder with wearability, Co bases self-fluxing alloyed powder or carbide alloy powder.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Co base self-fluxing alloyed powders Co42 (main component (wt%)：C 1.0%-1.2%, Ni 14.0%-16.0%, Cr 18.0%-24.0%, B 1.2%- 1.6%, Si 2.5%-3.2%, Fe≤6.0%, Mo 4.0%-6.0%, Co surplus), Co50 (main components (wt%)：C 0.3%-0.7%, Ni 26.0%-30.0%, Cr 18.0%-20.0%, B 2.0%-3.5%, Si 3.5%-4.0%, Fe ≤ 12.0%, Mo 4.0%-6.0%, Co surplus) etc.；Carbide alloy powder is Ni base carbide self-fluxing alloyed powders Ni25WC35 (main components (wt%):65%Ni25,35%WC) etc..

The tire-mold 010 provided in the embodiments of the present invention passes through cladding on sidewall first cure face 110 One alloy cladding layer 120, the second alloy cladding layer of cladding 220 on tire heel first cure face 210, improves tire-mold 010 The surface quality and corrosion resistance of cavity side, avoid in the long-term use cavity surface there is surface corrosion, bump injury The problems such as, it ensure that the molding effect and presentation quality of tire sidewall decorative pattern.Pass through the setting of peripheral surface 130 the in side plate 100 The 4th alloy cladding layer 330 is arranged in the inner radial surface 310 of pattern block 300 and side 320, carries for three alloy cladding layers 140 High surface strength avoids in the long-term use, because of the inner radial surface of the peripheral surface 130 and pattern block 300 of side plate 100 310, the side 320 of the side 320 of pattern block 300 and another pattern block 300, frequently contacting and bearing Increased Load leads to surface The problem of squeezing wound, abrasion, and then the tire of vulcanization caused serious glue side occur and scrap.By in the upper surface of sliding block 410 411, the 5th alloy cladding layer 414 is arranged in lower face 412 and male cone (strobilus masculinus) 413, improves surface abrasion resistance, avoids and be used for a long time Occur surface abrasion in the process, friction coefficient is caused to increase, and then cause to embrace mould, influences asking using even influence mould and die accuracy Topic.

To sum up, the tire-mold 010 that the embodiments of the present invention provide passes through the table to 010 different location of tire-mold Alloy cladding layer is arranged in face operating mode, improves the surface quality of tire-mold 010, avoids tire-mold in the long-term use 010 surface is damaged, and service life is effectively extended.And the same part is realized on the surface of different location with difference Performance, applicable ability of the tire-mold 010 to complicated applying working condition greatly improved, can effectively extend tire-mold 010 Service life 3-5.

Embodiment 2

A kind of processing method of tire-mold surface alloy cladding layer is present embodiments provided, the processing method is for processing Above-mentioned steel ring.

The processing method of tire-mold surface alloy cladding layer provided in this embodiment is specifically described below, the party Method includes the following steps：

Surface procedure of processing:The basis material on alloy cladding layer surface to be placed on tire-mold component is removed, formation waits for Machined surface.

The basis material on the tire heel first cure face of steel ring is removed using the surfaces such as turning machining mode, is formed to be added Work face.

Cleaning：It treats machined surface to be cleaned, removes the impurity on face to be processed.

It treats machined surface and carries out surface sand-blasting, remove the greasy dirt and impurity on face to be processed.

Laser melting coating step：It treats machined surface and carries out laser melting coating, obtain alloy cladding layer.

Cladding is carried out using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as cladding material, obtains the Two alloy cladding layers.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10%-14%, Mo 2.0%-3.0%, Fe surplus) Or 304 (main component (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%- 14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) etc..In laser cladding process, laser light Shu Faxiang irradiates tire heel first cure face, laser power 1KW, spot diameter 3mm, sweep speed 500mm/min, powder feeding Amount is 10g/min, overlapping rate 30%.The preset thickness of second alloy cladding layer is 0.2mm.

In order to ensure that the second alloy cladding layer thickness after processing is completed is met the requirements, the second alloy cladding of laser melting coating Layer thickness is bigger 0.1mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Steel ring is made annealing treatment, annealing temperature is 600 DEG C, keeps the temperature 4 hours, sky of coming out of the stove after cooling to 280 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the second alloy cladding layer of the surface manufacturing conditions pair such as turning, the second alloy cladding layer after processing Thickness is 0.2mm.

The hardness of second alloy cladding layer is more than 300HV.

Embodiment 3

Cladding is carried out using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as cladding material, obtains the Two alloy cladding layers.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10%-14%, Mo 2.0%-3.0%, Fe surplus) Or 304 (main component (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%- 14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) etc..In laser cladding process, laser light Shu Faxiang irradiates tire heel first cure face, laser power 3KW, spot diameter 5mm, and sweep speed 1800mm/min is sent Powder amount is 40g/min, overlapping rate 50%.The preset thickness of second alloy cladding layer is 0.6mm.

In order to ensure that the second alloy cladding layer thickness after processing is completed is met the requirements, the second alloy cladding of laser melting coating Layer thickness is bigger 0.2mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Steel ring is made annealing treatment, annealing temperature is 650 DEG C, keeps the temperature 6 hours, sky of coming out of the stove after cooling to 300 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the second alloy cladding layer of the surface manufacturing conditions pair such as turning, the second alloy cladding layer after processing Thickness is 0.6mm.

The hardness of second alloy cladding layer is more than 300HV.

Embodiment 4

Cladding is carried out using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as cladding material, obtains the Two alloy cladding layers.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10%-14%, Mo 2.0%-3.0%, Fe surplus) Or 304 (main component (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%- 14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) etc..In laser cladding process, laser light Shu Faxiang irradiates tire heel first cure face, laser power 5KW, spot diameter 8mm, and sweep speed 3000mm/min is sent Powder amount is 60g/min, overlapping rate 70%.The preset thickness of second alloy cladding layer is 1mm.

In order to ensure that the second alloy cladding layer thickness after processing is completed is met the requirements, the second alloy cladding of laser melting coating Layer thickness is bigger 0.3mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Steel ring is made annealing treatment, annealing temperature is 700 DEG C, keeps the temperature 8 hours, sky of coming out of the stove after cooling to 320 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the second alloy cladding layer of the surface manufacturing conditions pair such as turning, the second alloy cladding layer after processing Thickness is 1mm.

The hardness of second alloy cladding layer is more than 300HV.

Embodiment 5

A kind of processing method of tire-mold surface alloy cladding layer is present embodiments provided, the processing method is for processing Above-mentioned side plate.

The basis material on the sidewall first cure face of side plate is removed using the surfaces such as turning machining mode, forms first Face to be processed；The basis material on the peripheral surface of side plate is removed, the second face to be processed is formed.Peripheral surface is used for for side plate and decorative pattern The mating surface of the inner radial surface cooperation of block.

Surface sand-blasting is carried out to the first face to be processed and the second face to be processed, removes the first face to be processed and second to be processed Greasy dirt on face and impurity.

Using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as the first face to be processed of cladding material pair Laser melting coating is carried out, the first alloy cladding layer is obtained.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10.0%- 14.0%, Mo 2.0%-3.0%, Fe surplus) or 304 (main components (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surpluses) etc.；Ni base self-fluxing alloyed powders are Ni20 (main components (wt%)：C≤1.0%, Cr 4.0%-6.0%, B 0.4%-1.6%, Si 1.5%-2.5%, Fe≤5.0%, Ni surplus) Or Ni25 (main components (wt%)：C≤1.6%, Cr 8.0%-13.0%, B 0.6%-2.6%, Si 1.5%-5.0%, Fe≤6.0%, Ni surplus) etc..In laser cladding process, laser beam normal direction irradiates tire heel first cure face, and laser power is 1KW, spot diameter 3mm, sweep speed 500mm/min, powder sending quantity 10g/min, overlapping rate 30%.First alloy is molten The preset thickness of coating is 1.0mm.In order to ensure that the first alloy cladding layer thickness after processing is completed is met the requirements, the first alloy Cladding layer thickness is bigger 0.1mm than preset thickness.

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as the second face to be processed of cladding material pair Laser melting coating is carried out, third alloy cladding layer is obtained.Specifically, Fe self-fluxing alloyed powders are Fe45 (main components (wt%)： C 1.0%-1.6%, Ni 10.0-18.0%, Cr 12.0-20.0, B 4.0-6.0, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%- 6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤ 3%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) or Ni45 is (mainly Ingredient (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power 1KW, spot diameter 3mm, sweep speed For 500mm/min, powder sending quantity 10g/min, overlapping rate 30%.The preset thickness of third alloy cladding layer is 0.2mm.In order to Ensure that third alloy cladding layer thickness after processing is completed is met the requirements, third alloy cladding layer thickness is bigger than preset thickness 0.1mm。

Heat treatment step：Tire-mold component is heat-treated.

Side plate is made annealing treatment, annealing temperature is 600 DEG C, keeps the temperature 5 hours, sky of coming out of the stove after cooling to 280 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the first alloy cladding layer of the surface manufacturing conditions pair such as turning and third alloy cladding layer, after processing The first alloy cladding layer thickness be 1mm, the thickness of the third alloy cladding layer after processing is 0.2mm.

The hardness of first alloy cladding layer is 200-350HV, and the hardness of third alloy cladding layer is more than 400HV.

Embodiment 6

Using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as the first face to be processed of cladding material pair Laser melting coating is carried out, the first alloy cladding layer is obtained.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10.0%- 14.0%, Mo 2.0%-3.0%, Fe surplus) or 304 (main components (wt%)：C≤0.07%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surpluses) etc.；Ni base self-fluxing alloyed powders are Ni20 (main components (wt%)：C≤1.0%, Cr 4.0%-6.0%, B 0.4%-1.6%, Si 1.5%-2.5%, Fe≤5.0%, Ni surplus) Or Ni25 (main components (wt%)：C≤1.6%, Cr 8.0%-13.0%, B 0.6%-2.6%, Si 1.5%-5.0%, Fe≤6.0%, Ni surplus) etc..In laser cladding process, laser beam normal direction irradiates tire heel first cure face, and laser power is 3KW, spot diameter 5mm, sweep speed 1800mm/min, powder sending quantity 40g/min, overlapping rate 50%.First alloy The preset thickness of cladding layer is 1.3mm.In order to ensure that the first alloy cladding layer thickness after processing is completed is met the requirements, first closes Golden cladding layer thickness is bigger 0.2mm than preset thickness.

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as the second face to be processed of cladding material pair Laser melting coating is carried out, third alloy cladding layer is obtained.Specifically, Fe self-fluxing alloyed powders are Fe45 (main components (wt%)： C 1.0%-1.6%, Ni 10.0-18.0%, Cr 12.0-20.0, B 4.0-6.0, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%- 6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤ 3%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) or Ni45 is (mainly Ingredient (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power 3KW, spot diameter 5mm, sweep speed For 1800mm/min, powder sending quantity 40g/min, overlapping rate 50%.The preset thickness of third alloy cladding layer is 0.3mm.For Ensure that third alloy cladding layer thickness after processing is completed is met the requirements, third alloy cladding layer thickness is bigger than preset thickness 0.15mm。

Heat treatment step：Tire-mold component is heat-treated.

Side plate is made annealing treatment, annealing temperature is 650 DEG C, keeps the temperature 8 hours, sky of coming out of the stove after cooling to 300 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the first alloy cladding layer of the surface manufacturing conditions pair such as turning and third alloy cladding layer, after processing The first alloy cladding layer thickness be 1.3mm, the thickness of the third alloy cladding layer after processing is 0.3mm.

Embodiment 7

Using Fe base stainless steel alloy powder or Ni bases self-fluxing alloyed powder as the first face to be processed of cladding material pair Laser melting coating is carried out, the first alloy cladding layer is obtained.Specifically, Fe base stainless steel alloy powder is 316L (main components (wt%)：C 0.03%-0.08%, Mn 2.0%, Si 0.1%-0.2%, Cr 16.0%-18.0%, Ni 10.0%- 14.0%, Mo 2.0%-3.0%, Fe surplus) or 304 (main components (wt%)：C≤0.7%, Cr 17.0%-19.0%, Ni 8.0%-10.0%, Mn 0.2%, Si 1.0%, Fe surpluses) etc.；Ni base self-fluxing alloyed powders are Ni20 (main components (wt%)：C≤1.0%, Cr 4.0%-6.0%, B 0.4%-1.6%, Si 1.5%-2.5%, Fe≤5.0%, Ni surplus) Or Ni25 (main components (wt%)：C≤1.6%, Cr 8.0%-13.0%, B 0.6%-2.6%, Si 1.5%-5.0%, Fe≤6.0%, Ni surplus) etc..In laser cladding process, laser beam normal direction irradiates tire heel first cure face, and laser power is 5KW, spot diameter 8mm, sweep speed 3000mm/min, powder sending quantity 60g/min, overlapping rate 70%.First alloy The preset thickness of cladding layer is 1.5mm.In order to ensure that the first alloy cladding layer thickness after processing is completed is met the requirements, first closes Golden cladding layer thickness is bigger 0.3mm than preset thickness.

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as the second face to be processed of cladding material pair Laser melting coating is carried out, the second alloy cladding layer is formed.Specifically, Fe self-fluxing alloyed powders are Fe45 (main components (wt%)： C 1.0%-1.6%, Ni 10.0-18.0%, Cr 12.0-20.0, B 4.0-6.0, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%- 6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders are Ni35 (main components (wt%)：C≤ 3%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤8.0%, Ni surplus) or Ni45 is (mainly Ingredient (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power 5KW, spot diameter 8mm, sweep speed For 3000mm/min, powder sending quantity 60g/min, overlapping rate 70%.The preset thickness of third alloy cladding layer is 0.5mm.For Ensure that third alloy cladding layer thickness after processing is completed is met the requirements, third alloy cladding layer thickness is bigger than preset thickness 0.2mm。

Heat treatment step：Tire-mold component is heat-treated.

Side plate is made annealing treatment, annealing temperature is 700 DEG C, keeps the temperature 10 hours, sky of coming out of the stove after cooling to 320 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the first alloy cladding layer of the surface manufacturing conditions pair such as turning and third alloy cladding layer, after processing The first alloy cladding layer thickness be 1.5mm, the thickness of the third alloy cladding layer after processing is 0.5mm.

Embodiment 8

The present embodiment provides a kind of processing method of tire-mold surface alloy cladding layer is seen, the processing method is for processing Above-mentioned pattern block.

The basis material in the inner radial surface of pattern block is removed using the surfaces such as turning machining mode, is formed third and is waited for Machined surface.Inner radial surface is the mating surface that pattern block is used to coordinate with the peripheral surface of side plate.

The pattern block of whole circle needs to carry out surface processing under undivided state；The pattern block of piecemeal is needed in board On be spliced into the state of whole circle and carry out surface processing.

Surface sand-blasting, greasy dirt and impurity on removal third face to be processed are carried out to third face to be processed.

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material to third face to be processed Laser melting coating is carried out, the 4th alloy cladding layer of inner surface is obtained.Specifically, Fe base self-fluxing alloyed powders be Fe45 (mainly at Divide (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders Ni35 (main component (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤ 8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power is 1KW, spot diameter 3mm, sweep speed 500mm/min, powder sending quantity 10g/min, overlapping rate 30%.Inner surface the 4th The preset thickness of alloy cladding layer is 0.2mm.In order to ensure that the 4th alloy cladding layer thickness of inner surface after processing is completed meets It is required that the 4th alloy cladding layer thickness of inner surface is bigger 0.1mm than preset thickness.

Surface procedure of processing：The pattern block of whole circle is split, decorative pattern is removed using the surfaces such as milling machining mode Basis material on the side of block forms the 4th face to be processed.Side is the cooperation that pattern block is used to coordinate with adjacent lugs Face.

Cleaning：Surface sand-blasting is carried out to the 4th face to be processed, removes greasy dirt and impurity on the 4th face to be processed.

Laser melting coating step：Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material pair 4th face to be processed carries out laser melting coating, obtains the 4th alloy cladding layer of side.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%- 6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%- 16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-melting alloy Powder Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%- 5.5%, Fe≤8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..Laser cladding process In, laser power 1KW, spot diameter 3mm, sweep speed 500mm/min, powder sending quantity 10g/min, overlapping rate is 30%.The preset thickness of the 4th alloy cladding layer of side is 0.2mm.In order to ensure the 4th alloy cladding of side after processing is completed Layer thickness is met the requirements, and the 4th alloy cladding layer thickness of side is bigger 0.1mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Pattern block is made annealing treatment, annealing temperature is 600 DEG C, keeps the temperature 5 hours, comes out of the stove after cooling to 280 DEG C with the furnace It is air-cooled.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is carried out using the 4th alloy cladding layer of the surface manufacturing conditions such as turning inner surface and the 4th alloy cladding layer of side Processing, the 4th alloy cladding layer thickness of inner surface after processing are 0.2mm, the thickness of the 4th alloy cladding layer of side after processing For 0.2mm.

The hardness of the 4th alloy cladding layer of hardness and side of the 4th alloy cladding layer of inner surface is all higher than 400HV.

Embodiment 9

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material to third face to be processed Laser melting coating is carried out, the 4th alloy cladding layer of inner surface is obtained.Specifically, Fe base self-fluxing alloyed powders be Fe45 (mainly at Divide (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders Ni35 (main component (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤ 8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power is 3KW, spot diameter 5mm, sweep speed 1800mm/min, powder sending quantity 40g/min, overlapping rate 50%.Inner surface The preset thickness of four alloy cladding layers is 0.3mm.In order to ensure that the 4th alloy cladding layer thickness of inner surface after processing is completed is full Foot requires, and the 4th alloy cladding layer thickness of inner surface is bigger 0.2mm than preset thickness.

Laser melting coating step：Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material pair 4th face to be processed carries out laser melting coating, obtains the 4th alloy cladding layer of side.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%- 6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%- 16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-melting alloy Powder Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%- 5.5%, Fe≤8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..Laser cladding process In, laser power 3KW, spot diameter 5mm, sweep speed 1800mm/min, powder sending quantity 40g/min, overlapping rate is 70%.The preset thickness of the 4th alloy cladding layer of side is 0.3mm.In order to ensure the 4th alloy cladding of side after processing is completed Layer thickness is met the requirements, and the 4th alloy cladding layer thickness of side is bigger 0.2mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Pattern block is made annealing treatment, annealing temperature is 650 DEG C, keeps the temperature 8 hours, comes out of the stove after cooling to 300 DEG C with the furnace It is air-cooled.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is carried out using the 4th alloy cladding layer of the surface manufacturing conditions such as turning inner surface and the 4th alloy cladding layer of side Processing, the 4th alloy cladding layer thickness of inner surface after processing are 0.3mm, the thickness of the 4th alloy cladding layer of side after processing For 0.3mm.

Embodiment 10

Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material to third face to be processed Laser melting coating is carried out, the 4th alloy cladding layer of inner surface is obtained.Specifically, Fe base self-fluxing alloyed powders be Fe45 (mainly at Divide (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-fluxing alloyed powders Ni35 (main component (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%-5.5%, Fe≤ 8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..In laser cladding process, laser power is 5KW, spot diameter 8mm, sweep speed 3000mm/min, powder sending quantity 60g/min, overlapping rate 70%.Inner surface The preset thickness of four alloy cladding layers is 0.5mm.In order to ensure that the 4th alloy cladding layer thickness of inner surface after processing is completed is full Foot requires, and the 4th alloy cladding layer thickness of inner surface is bigger 0.3mm than preset thickness.

Laser melting coating step：Using Fe bases self-fluxing alloyed powder or Ni bases self-fluxing alloyed powder as cladding material pair 4th face to be processed carries out laser melting coating, obtains the 4th alloy cladding layer of side.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main components (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%- 6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni 8.0%- 16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Ni base self-melting alloy Powder Ni35 (main components (wt%)：C≤3.0%, Cr 8.0%-14.0%, B 1.0%-4.0%, Si 3.5%- 5.5%, Fe≤8.0%, Ni surplus), Ni45 (main components (wt%)：C≤3.0%, Cr 10.0%-14.0%, B 3.5%-5.5%, Si 4.5%-6.5%, Fe≤10.0%, Co 8.0%-12.0%, Ni surplus) etc..Laser cladding process In, laser power 5KW, spot diameter 8mm, sweep speed 3000mm/min, powder sending quantity 60g/min, overlapping rate is 70%.The preset thickness of the 4th alloy cladding layer of side is 0.5mm.In order to ensure the 4th alloy cladding of side after processing is completed Layer thickness is met the requirements, and the 4th alloy cladding layer thickness of side is bigger 0.3mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Pattern block is made annealing treatment, annealing temperature is 700 DEG C, keeps the temperature 10 hours, comes out of the stove after cooling to 320 DEG C with the furnace It is air-cooled.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is carried out using the 4th alloy cladding layer of the surface manufacturing conditions such as turning inner surface and the 4th alloy cladding layer of side Processing, the 4th alloy cladding layer thickness of inner surface after processing are 0.5mm, the thickness of the 4th alloy cladding layer of side after processing For 0.5mm.

Embodiment 11

The present embodiment provides a kind of processing method of tire-mold surface alloy cladding layer is seen, the processing method is for processing Above-mentioned sliding block.

The matrix material on the upper surface, lower face and male cone (strobilus masculinus) of sliding block is removed using the surfaces such as turning machining mode Material, forms face to be processed.Male cone (strobilus masculinus) is along one side of the side plate radial direction sliding block far from pattern block.

Using Fe bases self-fluxing alloyed powder, Co bases self-fluxing alloyed powder or carbide alloy powder as cladding material It treats machined surface and carries out laser melting coating, obtain the 5th alloy cladding layer.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main Want ingredient (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Co base self-fluxing alloyed powders Co42 (main component (wt%)：C 1.0%-1.2%, Ni 14.0%-16.0%, Cr 18.0%-24.0%, B 1.2%- 1.6%, Si 2.5%-3.2%, Fe≤6.0%, Mo 4.0%-6.0%, Co surplus), Co50 (main components (wt%)：C 0.3%-0.7%, Ni 26.0%-30.0%, Cr 18.0%-20.0%, B 2.0%-3.5%, Si 3.5%-4.0%, Fe ≤ 12.0%, Mo 4.0%-6.0%, Co surplus) etc.；Carbide alloy powder is Ni base carbide self-fluxing alloyed powders Ni25WC35 (main components (wt%):65%Ni25,35%WC) etc..In laser cladding process, laser power 1KW, hot spot A diameter of 3mm, sweep speed 500mm/min, powder sending quantity 10g/min, overlapping rate 30%.5th alloy cladding layer it is pre- If thickness is 0.2mm.In order to ensure that the 5th alloy cladding layer thickness after processing is completed is met the requirements, the 5th alloy cladding layer is thick Degree is bigger 0.1mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Sliding block is made annealing treatment, annealing temperature is 600 DEG C, keeps the temperature 5 hours, sky of coming out of the stove after cooling to 280 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the 5th alloy cladding layer of the surface manufacturing conditions pair such as turning, the 5th alloy cladding layer after processing Thickness be 0.2mm.

The hardness of 5th alloy cladding layer is more than 400HV.

Embodiment 12

Using Fe bases self-fluxing alloyed powder, Co bases self-fluxing alloyed powder or carbide alloy powder as cladding material It treats machined surface and carries out laser melting coating, obtain the 5th alloy cladding layer.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main Want ingredient (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Co base self-fluxing alloyed powders are Co42 (main component (wt%)：C 1.0%-1.2%, Ni 14.0%-16.0%, Cr 18.0%-24.0%, B 1.2%- 1.6%, Si 2.5%-3.2%, Fe≤6.0%, Mo 4.0%-6.0%, Co surplus), Co50 (main components (wt%)：C 0.3%-0.7%, Ni 26.0%-30.0%, Cr 18.0%-20.0%, B 2.0%-3.5%, Si 3.5%-4.0%, Fe ≤ 12.0%, Mo 4.0%-6.0%, Co surplus) etc.；Carbide alloy powder is Ni base carbide self-fluxing alloyed powders Ni25WC35 (main components (wt%):65%Ni25,35%WC) etc..In laser cladding process, laser power 3KW, hot spot A diameter of 5mm, sweep speed 1800mm/min, powder sending quantity 40g/min, overlapping rate 70%.5th alloy cladding layer Preset thickness is 0.3mm.In order to ensure that the 5th alloy cladding layer thickness after processing is completed is met the requirements, the 5th alloy cladding layer Thickness is bigger 0.15mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Sliding block is made annealing treatment, annealing temperature is 650 DEG C, keeps the temperature 8 hours, sky of coming out of the stove after cooling to 300 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the 5th alloy cladding layer of the surface manufacturing conditions pair such as turning, the 5th alloy cladding layer after processing Thickness be 0.3mm.

The hardness of 5th alloy cladding layer is more than 400HV.

Embodiment 13

Using Fe bases self-fluxing alloyed powder, Co bases self-fluxing alloyed powder or carbide alloy powder as cladding material It treats machined surface and carries out laser melting coating, obtain the 5th alloy cladding layer.Specifically, Fe base self-fluxing alloyed powders are Fe45 (main Want ingredient (wt%)：C 1.0%-1.6%, Ni 10.0%-18.0%, Cr 12.0%-20.0%, B 4.0%-6.0%, Si 4.0%-6.0%, Fe surplus) or Fe55 (main components (wt%)：C 1.0%-2.5%, Ni8.0%-16.0%, Cr 10.0%-20.0%, B 4.5%-6.5%, Si 4.0%-5.5%, Fe surplus) etc.；Co base self-fluxing alloyed powders Co42 (main component (wt%)：C 1.0%-1.2%, Ni 14.0%-16.0%, Cr 18.0%-24.0%, B 1.2%- 1.6%, Si 2.5%-3.2%, Fe≤6.0%, Mo 4.0%-6.0%, Co surplus), Co50 (main components (wt%)：C 0.3%-0.7%, Ni 26.0%-30.0%, Cr 18.0%-20.0%, B 2.0%-3.5%, Si 3.5%-4.0%, Fe ≤ 12.0%, Mo 4.0%-6.0%, Co surplus) etc.；Carbide alloy powder is Ni base carbide self-fluxing alloyed powders Ni25WC35 (main components (wt%):65%N i25,35%WC) etc..In laser cladding process, laser power 5KW, hot spot A diameter of 8mm, sweep speed 3000mm/min, powder sending quantity 60g/min, overlapping rate 70%.5th alloy cladding layer Preset thickness is 0.5mm.In order to ensure that the 5th alloy cladding layer thickness after processing is completed is met the requirements, the 5th alloy cladding layer Thickness is bigger 0.2mm than preset thickness.

Heat treatment step：Tire-mold component is heat-treated.

Sliding block is made annealing treatment, annealing temperature is 700 DEG C, keeps the temperature 10 hours, sky of coming out of the stove after cooling to 320 DEG C with the furnace It is cold.

Finishing step：Alloy cladding layer is machined to preset thickness.

It is processed using the 5th alloy cladding layer of the surface manufacturing conditions pair such as turning, the 5th alloy cladding layer after processing Thickness be 0.5mm.

The hardness of 5th alloy cladding layer is more than 400HV.

To sum up, the processing method for the tire-mold surface alloy cladding layer that the embodiments of the present invention provide uses laser The method of cladding is processed tire-mold component, since laser melting coating can be carried out before finishing, is not necessarily to after finishing The precision of subsequent surface treatment, tire-mold component is high.The laser melting coating of tire-mold parts surface may be implemented to automate, Cladding speed is efficient soon, reduces worker's workload, reduces cost of labor, shortens the mold process-cycle.Simultaneously using automation Numerical control device also avoids influence of the human factor to quality of cladding layer, it is ensured that the stability of quality of cladding layer.And Chemical reagent need not be used during carrying out laser melting coating to tire-mold parts surface, does not generate waste liquid, a small amount of flue dust It is discharged after being purified by filter device, is almost no pollution to environment.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims

1. a kind of tire-mold, which is characterized in that including：

Two side plates of relative spacing setting, the side plate have sidewall first cure face and peripheral surface；

Two steel rings of two side plate interior sides are connected to, the steel ring has tire heel first cure face；

The multiple pattern blocks circumferentially disposed along the side plate, the diameter that the pattern block has for coordinating with the peripheral surface are inside Surface and for the side with adjacent pattern block cooperation；

The sliding block being connect with the pattern block, the sliding block is for driving the pattern block along the side plate radial motion；It is described Sliding block has opposite upper surface and lower face, and the male cone (strobilus masculinus) of connection upper surface and lower face；

The tire-mold further includes that the first alloy cladding layer, the second alloy cladding layer, third alloy cladding layer, the 4th alloy are molten At least one of coating and the 5th alloy cladding；

Wherein, first alloy cladding layer is arranged on sidewall first cure face；The second alloy cladding layer setting On tire heel first cure face；The third alloy cladding layer is arranged on the peripheral surface；The 4th alloy cladding Layer is arranged in the inner radial surface and/or the side；5th alloy cladding layer setting is in the upper surface, described On lower face and/or the male cone (strobilus masculinus)；

The hardness of first alloy cladding layer is more than the hardness of the side plate；The hardness of second alloy cladding layer is more than institute State the hardness of steel ring；The hardness of the third alloy cladding layer is more than the hardness of the side plate；4th alloy cladding layer Hardness is more than the hardness of the pattern block；The hardness of 5th alloy cladding layer is more than the hardness of the sliding block.

2. tire-mold according to claim 1, it is characterised in that：

The cladding material of first alloy cladding layer is Fe base stainless steel alloy powder or Ni base self-fluxing alloyed powders.

3. tire-mold according to claim 1, it is characterised in that：

The cladding material of second alloy cladding layer is Fe base stainless steel alloy powder or Ni base self-fluxing alloyed powders.

4. tire-mold according to claim 1, it is characterised in that：

The cladding material of the third alloy cladding layer is Fe bases self-fluxing alloyed powder or Ni base self-fluxing alloyed powders.

5. tire-mold according to claim 1, it is characterised in that：

The cladding material of 4th alloy cladding layer is Fe bases self-fluxing alloyed powder or Ni base self-fluxing alloyed powders.

6. tire-mold according to claim 1, it is characterised in that：

The cladding material of 5th alloy cladding layer is Fe bases self-fluxing alloyed powder, Co bases self-fluxing alloyed powder or carbonization Object alloy powder.

7. tire-mold according to claim 1, it is characterised in that：

The thickness of first alloy cladding layer is 1.0-1.5mm.

8. tire-mold according to claim 1, it is characterised in that：

The thickness of second alloy cladding layer is 0.2-1mm.

9. tire-mold according to claim 1, it is characterised in that：

The thickness of the third alloy cladding layer is 0.2-0.5mm.

10. tire-mold according to claim 1, it is characterised in that：

The thickness of 4th alloy cladding layer or the 5th alloy cladding layer is 0.2-0.5mm.