CN209407637U - It is a kind of for the welder containing hard alloy cutter - Google Patents
It is a kind of for the welder containing hard alloy cutter Download PDFInfo
- Publication number
- CN209407637U CN209407637U CN201822101562.1U CN201822101562U CN209407637U CN 209407637 U CN209407637 U CN 209407637U CN 201822101562 U CN201822101562 U CN 201822101562U CN 209407637 U CN209407637 U CN 209407637U
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- China
- Prior art keywords
- area
- cutter
- hard alloy
- welding
- welder
- Prior art date
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- Expired - Fee Related
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000003466 welding Methods 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005476 soldering Methods 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000012802 pre-warming Methods 0.000 claims abstract description 11
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000005219 brazing Methods 0.000 abstract description 6
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 26
- 239000000463 material Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The utility model relates to a kind of for the welder containing hard alloy cutter, cutter includes steel cutter ontology, carbide chip and the silver soldering piece being arranged between steel cutter ontology and carbide chip, welder includes conveyer mechanism, the welding mechanism and cooling body that conveyer mechanism side is arranged in, it is successively arranged product zone, weld preparation area, low-temperature prewarming area and high temperature preheating area to be welded along conveyer mechanism length direction on conveyer mechanism, high temperature preheating area is adapted with welding mechanism.Compared with prior art, in the utility model, solder substitutes original brazing piece using silver soldering piece, and the shorter heating of required time and insulating process are realized into highly-efficient processing by the continuous work of conveyer mechanism, welding mechanism, product after the completion of welding can be sequentially placed into progress long-time cooling down in cooling body later, substantially increase production efficiency.
Description
Technical field
The utility model belongs to tooling cost field, is related to a kind of for the welder containing hard alloy cutter.
Background technique
Hard alloy is hard compounds and binding metal one kind made of powder metallurgical technique of refractory metal
Alloy material, a series of excellent performances that have that hardness is high, wear-resisting, intensity and toughness are preferable, heat-resisting, corrosion-resistant etc., especially it
High rigidity and wearability, even if 500 DEG C at a temperature of be held essentially constant, still have very high hardness at 1000 DEG C,
It is widely used as cutter material, such as lathe tool, milling cutter, planing tool, drill bit, boring cutter, is used for cutting cast iron, non-ferrous metal, plastics, change
Fibre, graphite, glass, stone material and common iron can also be used to the difficult processing such as cutting heat resisting steel, stainless steel, potassium steel, tool steel
Material.
But since cemented carbide material is more expensive, in order to reduce cost, the competitiveness of product in market is improved, not
Under the premise of influencing cutter life, many producers are only closed in tool bit part welding hard using Steel material as cutter body
Golden blade, to reduce the cost of cutter entirety.Existing to contain in hard alloy cutter, solder uses brazing piece, first by brazing piece
It is placed between hard alloy and Steel material, is heated at high temperature later, realize the welding of hard alloy and Steel material.However, by
It is relatively high in the fusion temperature of brazing piece, about 850 DEG C or more, and the difference of thermal expansion coefficients of hard alloy and Steel material is very
Greatly, cemented carbide material is again highly brittle, thus is all easy to appear cemented carbide material during heating or after welding and collapses
The bigger cutter of the phenomenon that splitting, especially diameter, the stress generated after welding is very big, has seriously affected the quality of cutter.
In addition, it is existing containing hard alloy cutter in welding, it is generally existing by heating, keeping the temperature, cool down
Continous way soldering oven for containing hard alloy cutter welding when, cutter to be welded from one end of continous way soldering oven enter,
Under the transmission of a high-temperature resistant belt conveyer, successively heat in each section of completion, keep the temperature, cooling down and etc. after, finally by continous way
The other end of soldering oven is discharged.However, since the time heated and kept the temperature is shorter, about only a few minutes, and the cooling time is then
Longer, there are about more than ten hour, and a cutter to be welded can only be handled by resulting in a continous way soldering oven so once, and must
This cutter to be welded must be waited to complete whole techniques and another cutter to be welded could be put into continous way soldering oven after being discharged,
Production efficiency is seriously affected.
Utility model content
The purpose of this utility model is exactly to provide a kind of for containing hard to overcome the problems of the above-mentioned prior art
The welder of matter alloy cutter.
The purpose of this utility model can be achieved through the following technical solutions:
It is a kind of for the welder containing hard alloy cutter, the cutter includes steel cutter ontology, carbide cutter tool
Piece and the silver soldering piece being arranged between steel cutter ontology and carbide chip, the welder include conveyer belt machine
Structure, the welding mechanism and cooling body that conveyer mechanism side is set, along conveyer mechanism on the conveyer mechanism
Length direction is successively arranged product zone, weld preparation area, low-temperature prewarming area and high temperature preheating area to be welded, the high temperature preheating
Area is adapted with welding mechanism.
Further, the conveyer mechanism includes belt support and the transmission that is arranged in belt support
Band.Cutter to be welded is sequentially delivered to each area by conveyer belt.
Further, pitch control mechanism is equipped between the product zone to be welded and weld preparation area.Spacing control
Mechanism can control the spacing between two neighboring product to be welded, guarantee that product to be welded can serially enter weld preparation
Area.
Further, the pitch control mechanism includes the cylinder being arranged in belt support and is arranged in cylinder
Piston rod on and baffle compatible with conveyer belt.The piston rod of cylinder is protruding, is located at baffle above conveyer belt, will
Two neighboring product to be welded separates.
Further, the weld preparation area is equipped with electronic induction scale.Electronic induction scale may be provided at conveyer belt in the following,
After previous product to be welded enters weld preparation area, electronic induction scale senses the presence of product, and feeds back to controller,
Piston rod by controller control cylinder is protruding, is blocked the latter product to be welded with baffle.
Further, the low-temperature prewarming area is equipped with low-temperature heat room, and the high temperature preheating area is equipped with high-temperature heating
Room.The indoor temperature of low-temperature heat is lower than high-temperature heating chamber, carries out staged heating to treat welding product.
Further, the welding mechanism includes that the welding moist closet that high temperature preheating area side is arranged in and setting exist
Welding keeps the temperature indoor turntable.It is welding required temperature that welding, which keeps the temperature indoor temperature,.Product to be welded by high-temperature heating chamber into
Enter welding to keep the temperature on indoor turntable, turntable uniform rotation, while product to be welded persistently carries out high-temperature soldering;It practices midwifery when to be welded
Product show to have reached scheduled weld interval, can be taken off the product at this time and put when turning to exit position on turntable
Enter in cooling body and is cooled down.
The side of the welding moist closet is equipped with discharge door compatible with turntable as a preferred technical solution,.
Further, guide plate is equipped in the high temperature preheating area, one end of the guide plate is arranged in belt support
On, the other end is adapted with turntable.The length direction of guide plate and the direction of motion of conveyer belt are at an angle to each other.Product to be welded exists
After reaching preset time in high temperature preheating area, conveyer belt continues to move, and product to be welded gradually slides on turntable along guide plate.
Further, the cooling body includes at least one holding furnace.Holding furnace is used for the knife after the completion of welding
Have product and carries out staged cooling down.
Low-temperature heat room, welding moist closet, is all made of electrically heated mode in holding furnace and keeps in respectively high-temperature heating chamber
The room temperature in portion.
The utility model is in practical application, cutter to be welded sequentially enters conveyer mechanism by product zone to be welded
In, and welded area in preparation enters low-temperature prewarming area, high temperature preheating area one by one, enters welding mechanism after carrying out staged heating
In, carry out high-temperature heating welding;After reaching scheduled weld interval, it is removed and placed in cooling body and is cooled down.
Compared with prior art, the utility model has the following characteristics that
1) solder substitutes original brazing piece using silver soldering piece, and the shorter heating of required time and insulating process are passed through
Conveyer mechanism, welding mechanism continuous work and realize highly-efficient processing, the product after the completion of welding can be sequentially placed into later
Long-time cooling down is carried out in cooling body, substantially increases production efficiency;
2) cutter to be welded needn't be waited to complete whole techniques, realize the continuous production of multi-product.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model;
Description of symbols in figure:
1-product zone to be welded, 2-weld preparation areas, 3-low-temperature prewarming areas, 4-high temperature preheating areas, 5-conveyer belt branch
Frame, 6-conveyer belts, 7-holding furnaces, 8-cylinders, 9-baffles, 10-electronic induction scales, 11-low-temperature heat rooms, 12-high temperature
Heat room, 13-welding moist closets, 14-turntables, 15-guide plates.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
Cutter includes steel cutter ontology, carbide chip and is arranged between steel cutter ontology and carbide chip
Silver soldering piece.It is as shown in Figure 1 a kind of to be passed for the welder containing hard alloy cutter, including conveyer mechanism, setting
The welding mechanism and cooling body of tape-feed side, on conveyer mechanism along conveyer mechanism length direction be successively arranged to
Welding product area 1, weld preparation area 2, low-temperature prewarming area 3 and high temperature preheating area 4, high temperature preheating area 4 are adapted with welding mechanism.
Wherein, conveyer mechanism includes belt support 5 and the conveyer belt being arranged in belt support 56.It is to be welded
Pitch control mechanism is equipped between product zone 1 and weld preparation area 2.Pitch control mechanism includes being arranged in belt support 5
Cylinder 8 and be arranged on the piston rod of cylinder 8 and baffle 9 compatible with conveyer belt 6.Weld preparation area 2 is equipped with electronics
Induction balance 10.Low-temperature prewarming area 3 is equipped with low-temperature heat room 11, and high temperature preheating area 4 is equipped with high-temperature heating chamber 12.
Welding mechanism includes the welding moist closet 13 that 4 side of high temperature preheating area is arranged in and setting in welding moist closet 13
Interior turntable 14.Guide plate 15 is equipped in high temperature preheating area 4, one end of the guide plate 15 is arranged in belt support 5, another
End is adapted with turntable 14.
Cooling body includes at least one holding furnace 7.
In practical application, cutter to be welded is sequentially entered in conveyer mechanism by product zone 1 to be welded, and pass through one by one
Weld preparation area 2 enters low-temperature prewarming area 3, high temperature preheating area 4, enters in welding mechanism after carrying out staged heating, carries out high
Temperature heating welding;After reaching scheduled weld interval, it is removed and placed in cooling body and is cooled down.
In the present embodiment, solder substitutes original brazing piece using silver soldering piece, due to containing 50% or so inside silver soldering piece
Silver, silver soldering piece fusion temperature only has 670 DEG C or so.Cutter to be welded uses staged heating method when heated, first exists
3 low-temperature prewarming of low-temperature prewarming area 3 minutes makes product integrally be heated to unified temperature, then in 4 high temperature preheating 3 of high temperature preheating area
Minute;Enter in welding mechanism later and sufficiently heated, silver soldering piece starts to melt;Product temperature is also very high at this time, Bu Nengrang
Its natural cooling, because the dilation coefficient of each material is different, the stress of generation can be material drawing crack, at this time must will be after welding
Product be placed in cooling body progress staged cooling down, first keep the temperature 2 hours or more at 500 DEG C, then at 300 DEG C or so
It heat preservation 5 hours or more, cuts off the power later, product is allowed slowly to cool down 12 hours in cooling body, take out workpiece.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (9)
1. a kind of for the welder containing hard alloy cutter, which is characterized in that the cutter includes steel cutter ontology, hard
Matter alloy blade and the silver soldering piece being arranged between steel cutter ontology and carbide chip, the welder include passing
Tape-feed, the welding mechanism and cooling body that conveyer mechanism side is set, along transmission on the conveyer mechanism
Band mechanism length direction is successively arranged product zone to be welded (1), weld preparation area (2), low-temperature prewarming area (3) and high temperature preheating area
(4), the high temperature preheating area (4) is adapted with welding mechanism.
2. according to claim 1 a kind of for the welder containing hard alloy cutter, which is characterized in that the biography
Tape-feed includes the conveyer belt (6) of belt support (5) and setting on belt support (5).
3. according to claim 2 a kind of for the welder containing hard alloy cutter, which is characterized in that it is described to
Pitch control mechanism is equipped between welding product area (1) and weld preparation area (2).
4. according to claim 3 a kind of for the welder containing hard alloy cutter, which is characterized in that between described
Away from control mechanism include cylinder (8) on belt support (5) is set and be arranged on the piston rod of cylinder (8) and with biography
Send band (6) compatible baffle (9).
5. according to claim 4 a kind of for the welder containing hard alloy cutter, which is characterized in that the weldering
Area in preparation (2) are connect equipped with electronic induction scale (10).
6. according to claim 2 a kind of for the welder containing hard alloy cutter, which is characterized in that described is low
Warm preheating zone (3) is equipped with low-temperature heat room (11), and the high temperature preheating area (4) is equipped with high-temperature heating chamber (12).
7. according to claim 2 a kind of for the welder containing hard alloy cutter, which is characterized in that the weldering
Connection mechanism includes that setting is being welded in moist closet (13) in the welding moist closet (13) of high temperature preheating area (4) side and setting
Turntable (14).
8. according to claim 7 a kind of for the welder containing hard alloy cutter, which is characterized in that the height
Guide plate (15) are equipped in warm preheating zone (4), one end of the guide plate (15) is arranged on belt support (5), the other end with
Turntable (14) is adapted.
9. according to claim 1 a kind of for the welder containing hard alloy cutter, which is characterized in that described is cold
But mechanism includes at least one holding furnace (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822101562.1U CN209407637U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for the welder containing hard alloy cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822101562.1U CN209407637U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for the welder containing hard alloy cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209407637U true CN209407637U (en) | 2019-09-20 |
Family
ID=67938171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822101562.1U Expired - Fee Related CN209407637U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for the welder containing hard alloy cutter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209407637U (en) |
-
2018
- 2018-12-14 CN CN201822101562.1U patent/CN209407637U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |