CN208276390U - A kind of heating device of high welding quality strip paper cutting blade - Google Patents
A kind of heating device of high welding quality strip paper cutting blade Download PDFInfo
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- CN208276390U CN208276390U CN201820820877.9U CN201820820877U CN208276390U CN 208276390 U CN208276390 U CN 208276390U CN 201820820877 U CN201820820877 U CN 201820820877U CN 208276390 U CN208276390 U CN 208276390U
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- paper cutting
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Abstract
The utility model discloses a kind of heating devices of high welding quality strip paper cutting blade, belong to alloy blade processing technique field.The utility model includes bracket, protect-ing frame structure, bottom plate, clamp and induction heating equipment; the protect-ing frame structure is set to the side of bracket; induction heating equipment is set in protect-ing frame structure; bottom plate is set to the upper surface of bracket; paper cutting blade is placed on bottom plate; clamp compresses the alloy blade of cutter hub, and the heating coil of induction heating equipment is set to the top of alloy blade.In cutter hub heating process, cutter hub is placed in progress heating and thermal insulation processing in holding furnace first, it further takes out on the bottom plate for being placed in rack upper surface, operate the alloy blade that clamp compresses cutter hub, induction heating equipment can be started, welding surface is heated using the heating coil being arranged in above alloy blade, clamp structure setting is simple, easy to operate.
Description
Technical field
The utility model relates to alloy blade processing technique fields, more specifically to a kind of high welding quality strip
The heating device of paper cutting blade.
Background technique
Paper cutting blade is paper cutter one of the ost important components, is used in automatic paper cutting machine, numerical control slitter, program-controlled cut paper
The dedicated paper cut paper cutting blade of all kinds of high-grade paper cutters such as machine, can be to offers high-precision paper such as press, packing businesses
It cuts, the sharpness and service life of paper cutting blade largely affect the working efficiency of paper cutter.Paper cutting blade is by closing
Golden blade and blade base high temperature welding-on form, and the combination of alloy blade and blade base determines the service life of blade, and
Paper cutting quality.
For strip paper cutting blade, be primarily present in production: alloy blade in the welding process, often occur rosin joint,
Solder skip, fracture；It in grinding process, often bursts, crack phenomenon, very big puzzlement and economic loss is caused to enterprise.
To find out its cause, the strip paper cutting blade processing technology of most original, is that alloy blade and blade base are welded as one using welding rod
Body can make cutter hub uneven heating even, often in the process welded since hand papercutter length is longer using the mode of welding rod
In, before welded place be just broken.Improvement technique starts to use adds one between blade base and alloy blade
The mode of layer silver soldering piece realizes connection, but is although made moderate progress using silver soldering piece, and it is even that there are still uneven heatings, and cutter hub is caused to be broken
The problem of, and the cutter hub processed can also find that there are many stomatas inside it through carrying out flaw detection, this can all seriously affect and cut
The yield rate and service life of paper blade.
Through retrieving, China Patent No. ZL201621191062.6, authorized announcement date is on September 12nd, 2017, innovation and creation
Title are as follows: a kind of reinforced welded shield alloy scraper cutter, this application include scraper body, knife beam, are located at scraper body
The carbide chip of end is equipped with metal mesh and silver-bearing copper weld tabs, is being brazed between the scraper body and carbide chip
It in the process, can be equal after melting silver-bearing copper weld tabs by increasing by one layer of metal mesh between alloy cutter hub and carbide chip
Even is distributed between alloy cutter hub and carbide chip, improves soldering strength, and weld seam has slag inclusion to split after avoiding soldering
Line.But what this application first related to is scraper cutter, and paper cutting blade can not be suitable for by improving it, secondly, this application
One layer of metal mesh and silver-bearing copper weld tabs are only set between scraper body and carbide chip, in alloy cutter hub and carbide cutter tool
Reliably there are hidden danger for welding aspect between piece.In addition, there is no the welding processes of open scraper cutter for this application, so welding
It can guarantee not burst in termination process, crack phenomenon is unknown.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the defect of the above-mentioned prior art, provides a kind of high welding quality strip and cut
The heating device of paper blade；Easily there is fracture, crackle, cracking in the utility model very good solution strip cut paper alloy blade,
The problem of rosin joint phenomenon, improves the quality and service life of strip cut paper alloy blade product.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of heating device of high welding quality strip paper cutting blade of the utility model, including bracket, protect-ing frame structure, bottom
Plate, clamp and induction heating equipment, the protect-ing frame structure are set to the side of bracket, and induction heating equipment is set to protecting frame
In frame, bottom plate is set to the upper surface of bracket, and paper cutting blade is placed on bottom plate, and clamp compresses the alloy blade of cutter hub, induction
The heating coil of heating equipment is set to the top of alloy blade.
It is further improved as the utility model, the side of the bottom plate is provided with support plate, and support plate is the bottom of along
Length direction interval setting 2-4 of plate, fixes a clamp in each support plate, the support plate compresses blade base,
The clamp head part compresses the alloy blade of paper cutting blade.
It is further improved as the utility model, the clamp head part is provided with bolt and adjusting nut, clamp
After putting down, head bolt just compresses the alloy blade position of cutter hub, passes through the adjustable bolt presses alloy knife of adjusting nut
The degree of piece.
It is further improved as the utility model, the upper surface of the bracket, which is provided with two and is spaced a distance, to be set
The supporting plate set, bottom plate are set on supporting plate, and supporting plate makes upper surface a distance of bottom plate spacer.
It is further improved as the utility model, the heating coil is strip, along the length of alloy blade
Direction setting.
It is further improved as the utility model, the switch and water pump of the induction heating equipment are set to ground
Face.
It is further improved as the utility model, the induction heating equipment is using model SPG50K-45B's
HF induction heating apparatus.
It is further improved as the utility model, which further includes a holding furnace, and holding furnace is placed in branch
Frame side.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing well-known technique, there is following remarkable result:
(1) heating device of a kind of high welding quality strip paper cutting blade of the utility model, in cutter hub heating process,
Cutter hub is placed in progress heating and thermal insulation processing in holding furnace first, is further taken out on the bottom plate for being placed in rack upper surface, is operated
Clamp compresses the alloy blade of cutter hub, can start induction heating equipment, utilize the heating coil being arranged in above alloy blade
Welding surface is heated, clamp structure setting is simple, easy to operate；
(2) heating device of a kind of high welding quality strip paper cutting blade of the utility model, cutter hub can be clamped reliable
Clamping, and the degree of bolt presses alloy blade can be adjusted by adjusting nut, operation is more flexible, and heating coil is strip
Shape, the length direction along alloy blade are arranged, can be evenly heated to entire welding surface, by blade base, silver soldering piece, copper
Net and alloy blade are reliably bonded as one, it is ensured that blade base and alloy blade reliably weld, and weldquality is high；
(3) branch is arranged in the side of the heating device of a kind of high welding quality strip paper cutting blade of the utility model, bottom plate
Fagging, support plate fix a clamp along the length direction interval of bottom plate setting 2-4 in each support plate, support plate compresses
Blade base, clamp head part compress the alloy blade of paper cutting blade, paper cutting blade can be guaranteed by reliable retention；
(4) heating device of a kind of high welding quality strip paper cutting blade of the utility model, by induction heating equipment
Switch and water pump are set to ground, and induction heating equipment is set in the protect-ing frame structure of bracket side, work of being on the one hand more convenient for
Personnel's operation, on the other hand layout is also relatively reasonable, will not occupy more space.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high welding quality strip paper cutting blade of the utility model；
Fig. 2 is the structural schematic diagram of strip paper cutting blade heating device in the utility model.
Label declaration in schematic diagram:
1, blade base；2, alloy blade；31, the first layer of solder paste；32, the first silver soldering lamella；33, copper mesh；34, the second silver medal
Weld tabs layer；35, the second layer of solder paste；41, bracket；42, protect-ing frame structure；43, supporting plate；44, bottom plate；45, support plate；46, clamp；
47, nut；51, induction heating equipment；52, it switchs；53, heating coil；54, water pump.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, the high welding quality strip paper cutting blade that the present embodiment need to be processed, including blade base 1 and alloy knife
Piece 2 is provided with the first silver soldering lamella 32, copper mesh 33, the second silver soldering lamella 34 between the blade base 1 and alloy blade 2,
Copper mesh 33 is set between the first silver soldering lamella 32 and the second silver soldering lamella 34.Wherein copper mesh 33 is using with a thickness of the 50 of 0.25mm
Mesh red copper net.First silver soldering lamella 32 and the second silver soldering lamella 34 are using the silver soldering piece with a thickness of 0.2mm.And the first silver soldering lamella
32 use the silver soldering piece of argentiferous 53%, and the second silver soldering lamella 34 uses the silver soldering piece of argentiferous 50%.
First layer of solder paste 31, blade base 1 and the second silver soldering lamella are set between alloy blade 2 and the first silver soldering lamella 32
Second layer of solder paste 35 is set between 34.Two layers of silver soldering piece and one layer of copper is arranged in the present embodiment between blade base and alloy blade
Net, and copper mesh is set between two layers of silver soldering piece, copper mesh there are very good solution alloy blade, silver soldering piece and blade bases
Between body three, during heating, the problem of internal gas cannot be smoothly discharged, cause rosin joint.
In conjunction with Fig. 2, a kind of heating device of high welding quality strip paper cutting blade of the present embodiment, including bracket 41, guarantor
Frame 42, bottom plate 44, clamp 46 and induction heating equipment 51 are protected, 41 essence of bracket is an operating platform, driving up procedure face, branch
The upper surface of frame 41 is provided with two supporting plates 43 for being spaced a distance setting, and bottom plate 44 is set on supporting plate 43, and supporting plate 43 is deposited
Making bottom plate 44 and 41 upper surface of bracket, there are certain intervals, are conducive to heat conduction, are also unlikely to damage table on bracket 41
Face.It can be placed on bottom plate 44 from the 400 DEG C of cutter hubs taken out in holding furnace, the side of bottom plate 44 is provided with support plate 45, branch
Fagging 45 is arranged 2 along the length direction interval of bottom plate 44, and support plate 45 compresses blade base 1, fixes in each support plate 45
One clamp 46, the head of clamp 46 is provided with adjusting nut 47, and after clamp 46 is put down, head bolt just compresses the conjunction of cutter hub
Golden 2 position of blade is operated more flexible by the degree of the adjustable bolt presses alloy blade 2 of adjusting nut 47.Described
Protect-ing frame structure 42 is set to the side of bracket 41, and induction heating equipment 51 is set in protect-ing frame structure 42, which rises
Fixed, protection induction heating equipment 51 effect, the heating coil 53 of induction heating equipment 51 are set to the upper of alloy blade 2
Side, the heating coil 53 are strip, and the length direction along alloy blade 2 is arranged, and can be carried out to entire welding surface equal
Blade base, silver soldering piece, copper mesh and alloy blade are reliably bonded as one by even heating, it is ensured that blade base and conjunction
Golden blade reliably welds, and weldquality is high.The switch 52 and water pump 54 of induction heating equipment 51 are set to ground, and switch 52 is arranged
Operator is highly convenient in ground to control.
In cutter hub heating process, soldering paste is uniformly smeared on 1 surface of blade base, is then successively put on blade base 1
The silver soldering piece of argentiferous 50%, the silver soldering piece of red copper net and argentiferous 53% are set, then is uniformly smeared on the silver soldering piece surface of argentiferous 53%
Soldering paste, and alloy blade 2 is placed in the silver soldering piece of the argentiferous 53%, it is tightened with iron wire.Body is placed in holding furnace again,
1h is kept the temperature at a temperature of 400 DEG C.It takes out cutter hub to be placed on the bottom plate of rack upper surface, operation clamp compresses the alloy knife of cutter hub
Piece can start induction heating equipment, be heated using the heating coil being arranged in above alloy blade to welding surface, fixture
Structure setting is simple, easy to operate.
Embodiment 2
A kind of heating device of the high welding quality strip paper cutting blade of the present embodiment, substantially with embodiment 1, difference
Be in: clamp is arranged 4 along the length direction of alloy blade at equal intervals.
Embodiment 3
A kind of heating device of the high welding quality strip paper cutting blade of the present embodiment, substantially with embodiment 2, difference
Be in: clamp is arranged 3 along the length direction of alloy blade at equal intervals.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of heating device of high welding quality strip paper cutting blade, it is characterised in that: including bracket (41), protect-ing frame structure
(42), bottom plate (44), clamp (46) and induction heating equipment (51), the protect-ing frame structure (42) are set to the side of bracket (41)
Side, induction heating equipment (51) are set in protect-ing frame structure (42), and bottom plate (44) is set to the upper surface of bracket (41), hand papercutter
Piece is placed on bottom plate (44), and clamp (46) compresses the alloy blade (2) of cutter hub, the heating coil of induction heating equipment (51)
(53) it is set to the top of alloy blade (2).
2. a kind of heating device of high welding quality strip paper cutting blade according to claim 1, it is characterised in that: described
The side of bottom plate (44) be provided with support plate (45), support plate (45) along the length direction interval of bottom plate (44) setting 2-4,
A clamp (46) is fixed on each support plate (45), the support plate (45) compresses blade base (1), the clamp
(46) head compresses the alloy blade (2) of paper cutting blade.
3. a kind of heating device of high welding quality strip paper cutting blade according to claim 2, it is characterised in that: described
Clamp (46) head be provided with bolt and adjusting nut (47), after clamp (46) is put down, head bolt just compresses cutter hub
Alloy blade (2) position passes through the degree of the adjustable bolt presses alloy blade (2) of adjusting nut (47).
4. a kind of heating device of high welding quality strip paper cutting blade according to claim 1-3, feature
Be: the upper surface of the bracket (41) is provided with two supporting plates (43) for being spaced a distance setting, and bottom plate (44) is set to
On supporting plate (43), supporting plate (43) makes upper surface a distance of bottom plate (44) spacer (41).
5. a kind of heating device of high welding quality strip paper cutting blade according to claim 4, it is characterised in that: described
Heating coil (53) be strip, along alloy blade (2) length direction be arranged.
6. a kind of heating device of high welding quality strip paper cutting blade according to claim 5, it is characterised in that: described
Induction heating equipment (51) switch (52) and water pump (54) be set to ground.
7. a kind of heating device of high welding quality strip paper cutting blade according to claim 6, it is characterised in that: described
Induction heating equipment (51) use model SPG50K-45B HF induction heating apparatus.
8. a kind of heating device of high welding quality strip paper cutting blade according to claim 7, it is characterised in that: should add
Thermal further includes a holding furnace, and holding furnace is placed in bracket (41) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820820877.9U CN208276390U (en) | 2018-05-30 | 2018-05-30 | A kind of heating device of high welding quality strip paper cutting blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820820877.9U CN208276390U (en) | 2018-05-30 | 2018-05-30 | A kind of heating device of high welding quality strip paper cutting blade |
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| Publication Number | Publication Date |
|---|---|
| CN208276390U true CN208276390U (en) | 2018-12-25 |
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ID=64706322
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820820877.9U Active CN208276390U (en) | 2018-05-30 | 2018-05-30 | A kind of heating device of high welding quality strip paper cutting blade |
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| Country | Link |
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| CN (1) | CN208276390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000942A (en) * | 2021-03-01 | 2021-06-22 | 马鞍山市威马机械设备有限责任公司 | Steel-inlaid blade, and welding surface processing method and preparation method thereof |
| CN113695699A (en) * | 2021-09-06 | 2021-11-26 | 瑞声精密制造科技(常州)有限公司 | Tool welding clamp jig and method |
-
2018
- 2018-05-30 CN CN201820820877.9U patent/CN208276390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000942A (en) * | 2021-03-01 | 2021-06-22 | 马鞍山市威马机械设备有限责任公司 | Steel-inlaid blade, and welding surface processing method and preparation method thereof |
| CN113695699A (en) * | 2021-09-06 | 2021-11-26 | 瑞声精密制造科技(常州)有限公司 | Tool welding clamp jig and method |
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