CN105147040B - Ceramic planing tool cutter head and preparation method thereof - Google Patents
Ceramic planing tool cutter head and preparation method thereof Download PDFInfo
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- CN105147040B CN105147040B CN201510644548.4A CN201510644548A CN105147040B CN 105147040 B CN105147040 B CN 105147040B CN 201510644548 A CN201510644548 A CN 201510644548A CN 105147040 B CN105147040 B CN 105147040B
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Abstract
The invention discloses a kind of ceramic planing tool cutter head and preparation method thereof.The cutter head includes handle and cutter head, the cutter head includes support frame and the blade on support frame as described above, there are some sharp portions for being spaced and being arranged side by side, the position corresponded at the cutting edge of the blade between the adjacent sharp portion has the first camber line portion that indent is set at the cutting edge of the blade；This method includes：Zirconium oxide powder and binding agent are kneaded preset time, turns into pug, the pug is cooled down, and crushes；The pug after will be broken is injected into mould, forms green compact；The green compact are placed in kerosene, are slowly heated preset time；The green compact are placed in draft glue discharging furnace, slowly interim heating, is incubated preset time；The green compact are placed in sintering furnace, preset time is sintered, obtains semi-finished product；The cutting edge position of semi-finished product described in skive plain grinding.The ceramic planing tool cutter head that the present invention makes, plane skin are easier to, dig thin skin and easy cleaning.
Description
Technical field
The present invention relates to ceramic tip and its manufacture technology field, and in particular to ceramic planing tool cutter head and preparation method thereof.
Background technology
Planing tool is the epidermis for vegetable melon and fruit of planing through commonly used cutter in daily life.The planer head used at present
Material has two kinds, and one kind is stainless steel, stainless-steel plane-bit piece not acid and alkali-resistance, contacts with food, gets rusty easily for a long time.Separately
One kind is ceramic tip, is installed on plastic handle, digs that skin resistance is big, and plane skin is thicker, and it is edible to reduce vegetable melon and fruit during use
Part, and not easy cleaning at bonding crack.
The content of the invention
Based on this, it is necessary to provide a kind of ceramic planing tool cutter head for digging skin and being easier to, dig thin skin and easy cleaning.
The preparation method that the present invention also provides above-mentioned ceramic planing tool cutter head.
In order to realize the purpose of the present invention, the present invention uses following technical scheme：
A kind of ceramic planing tool cutter head, including support frame and the blade on support frame as described above, the cutting edge of the blade
Place has some sharp portions for being spaced and being arranged side by side, and the position between the adjacent sharp portion is corresponded at the cutting edge of the blade
The the first camber line portion set with indent.
In one of the embodiments, the one side of the blade is provided with depressed part between the adjacent sharp portion.
In one of the embodiments, the depressed part is by the adjacent sharp portion in the first camber line portion and connection
The second camber line portion close to be formed.
The present invention also uses following technical scheme：
A kind of preparation method of ceramic planing tool cutter head, it comprises the following steps：
Zirconium oxide powder and binding agent are kneaded preset time at 120 DEG C~180 DEG C, turn into pug, by the mud
Material is broken；
The pug after will be broken is injected into mould, and green compact are formed at a temperature of 140 DEG C -160 DEG C；
The green compact are placed in kerosene, are heated slowly to 50 DEG C -60 DEG C with the speed no more than 0.2 DEG C/min, then soak
Preset time is steeped, is then cooled down, takes out green compact；
The green compact are placed in draft glue discharging furnace, slow stage is warming up to 760 DEG C~840 DEG C, is incubated preset time；
The green compact are placed in sintering furnace, preset time is sintered at a temperature of 1200 DEG C~1800 DEG C, obtains semi-finished product；
The cutting edge position of semi-finished product described in skive plain grinding.
In one of the embodiments, the binding agent is wax-based binder, and addition is the zirconium oxide powder quality
15%-20%.
In one of the embodiments, the injection pressure that the pug is injected into mould is 5MPa-10MPa, injection speed
Rate is 15mm/s-20mm/s.
In one of the embodiments, the slowly stage is warming up to 760 DEG C~840 DEG C and concretely comprised the following steps：First with 1
DEG C/min~3 DEG C/min speed rises to 130 DEG C~170 DEG C, it is incubated 0.5h~3h；Again with 0.5 DEG C/min~3.5 DEG C/min's
Speed rises to 320 DEG C~380 DEG C, is incubated 1h~3h, then rise to 570 DEG C~650 with 0.5 DEG C/min~3.5 DEG C/min speed
DEG C, 1h~3h is incubated, then 760 DEG C~840 DEG C are risen to 1 DEG C/min~5 DEG C/min speed.
In one of the embodiments, it is described that the green compact are placed in draft glue discharging furnace, slow stage be warming up to 760 DEG C~
840 DEG C, be incubated preset time the step of in, the preset time is 1h~3h.
In one of the embodiments, it is described that the green compact are placed in sintering furnace, at a temperature of 1200 DEG C~1800 DEG C
At a temperature of sinter preset time, in the step of obtaining semi-finished product, the preset time is 1h~4h.
In one of the embodiments, described be kneaded zirconium oxide powder and binding agent at 120 DEG C~180 DEG C is preset
In the step of time, the preset time is 1h~3h.
Ceramic planing tool cutter head of the present invention, it is compared with prior art：
There is multiple sharp portions, and sharp portion adjacent at the cutting edge of blade at the cutting edge of the ceramic planing tool cutter head upper knife edge
Between connected by the first camber line portion of depression, so as to which when in use, sharp portion is pierced into the epidermis of vegetable melon and fruit, the first camber line
At portion's cutting epidermis, so as to reduce the resistance of plane skin, the plane skin cut is relatively thin so that the edible part of vegetable melon and fruit increases
It is more.This method uses common equipment, and simple and easy, cost is low.
In certain embodiments, the one side of blade is provided with depressed part between adjacent sharp portion, produces during so as to cut
Spot can be discharged by the depressed part, so as to the planing tool cutter head be easier clean.
Brief description of the drawings
Fig. 1 is the structural representation of ceramic planing tool cutter head described in the embodiment of the present invention；
Fig. 2 is the ceramic planing tool overall structure diagram using ceramic planing tool cutter head described in the embodiment of the present invention；
Fig. 3 is the use state figure of ceramic planing tool cutter head described in the embodiment of the present invention；
Fig. 4 is the sintering briquette structural representation of ceramic planing tool cutter head preparation method described in the embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
It refer to Fig. 1, ceramic planing tool cutter head 100 of the present invention, including support frame 21 and on support frame 21
Blade 22；Specifically：Support frame 21 is square plates, and its middle part offers the blade chamber 212 of square shape, the of blade 22
One side is connected with the first side of blade chamber 212, and the width of blade 22 is less than the width of blade chamber 212, so as to blade 22
There is distance, the second side of blade chamber 212 forms gear 213 between second side and the second side of blade chamber 212.Blade
22 second side is cutting edge 214.10 degree~30 degree of angle is formed between blade 22 and support frame 21, make it that blade 22 can
With the easily dermal contact with vegetable melon and fruit.There are multiple sharp portions 23, between multiple sharp portions 23 at the cutting edge 214 of blade 22
Every and be arranged side by side, and the position corresponded at cutting edge 214 between adjacent sharp portion 23 have indent set the first camber line portion
24。
The one side of blade 22 is provided with depressed part 25 between adjacent sharp portion 23, for guiding chip caused by cutting
And spot discharge, it is easy to clean.The depressed part 25 is by the of above-mentioned first camber line portion 24 and the adjacent sharp portion 23 of connection
The closing of two camber line portions 26 is formed.
Fig. 2 is refer to, connecting pole is provided with the first side of support frame 21 and the second side relative with first side
215, for being connected with handle 27.Connecting hole is provided with relative two inner sides of handle 27, connecting pole 215 is located in connecting hole,
To connect cutter head 100 and handle 27.
Bumping post 216 is respectively equipped with the both ends of the 3rd side of support frame 21, is accordingly set in relative two inner side of handle 27
There is a catch 271, during rotating support 21, catch 271, which blocks bumping post 216, to be continued to rotate, so as to when digging skin, prevent support frame 21
It is rotated further, accelerates plane skin speed.
Fig. 3 is refer to, sharp portion 23 is pierced into the epidermis of vegetable melon and fruit 30 when digging skin, the first camber line portion 24 cutting epidermis,
So as to reduce the resistance of plane skin, the plane skin cut is relatively thin so that increases the edible part of vegetable melon and fruit.
The preparation method of above-mentioned ceramic planing tool cutter head 100 is：
Zirconium oxide powder and binding agent are kneaded preset time at 120 DEG C~180 DEG C, turn into pug, by the mud
Material cooling, and crush；
The pug after will be broken is injected into mould, and green compact are formed at a temperature of 140 DEG C -160 DEG C；
The green compact are placed in kerosene, are heated slowly to 50 DEG C -60 DEG C with the speed no more than 0.2 DEG C/min, then soak
Preset time is steeped, is then cooled down, takes out green compact；
The green compact are placed in draft glue discharging furnace, slow stage is warming up to 760 DEG C~840 DEG C, is incubated preset time；
The green compact are placed in sintering furnace, preset time is sintered at a temperature of 1500 DEG C, obtains semi-finished product；
The cutting edge position of semi-finished product described in skive plain grinding.
Wherein, the binding agent is wax-based binder, and addition is the 15%-20% of the zirconium oxide powder quality.
The injection pressure that the pug is injected into mould is 5MPa-10MPa, injection rate 15mm/s-20mm/s.
The slowly stage is warming up to 760 DEG C~840 DEG C and concretely comprised the following steps：First with 1 DEG C/min~3 DEG C/min speed
130 DEG C~170 DEG C are risen to, is incubated 0.5h~3h；320 DEG C~380 DEG C are risen to 0.5 DEG C/min~3.5 DEG C/min speed again,
Be incubated 1h~3h, then 570 DEG C~650 DEG C risen to 0.5 DEG C/min~3.5 DEG C/min speed, be incubated 1h~3h, then with 1 DEG C/
Min~5 DEG C/min speed rises to 760 DEG C~840 DEG C.
Described that the green compact are placed in draft glue discharging furnace, slow stage is warming up to 760 DEG C~840 DEG C, is incubated preset time
The step of in, the preset time is 1h~3h.
It is described that the green compact are placed in sintering furnace, preset time is sintered at a temperature of 1500 DEG C, the step of obtaining semi-finished product
In, the preset time is 1h~4h.
It is described pre- in described the step of zirconium oxide powder and binding agent are kneaded at 120 DEG C~180 DEG C to preset time
If the time is 1h~3h.
In one embodiment, the preparation method of above-mentioned ceramic planing tool cutter head 100 is specifically：
First, zirconium oxide powder and wax-based binder are kneaded 1h~3h at 120 DEG C~180 DEG C, pug are formed, by mud
Material cooling, and it is broken into graininess；Wax-based binder addition is the 15%-20% of zirconium oxide powder quality.Wherein it is kneaded temperature
Degree is specifically 150 DEG C, and mixing time is specifically 2h, and wax-based binder addition is the 18% of zirconium oxide powder quality.
2nd, injection mold 40 being installed on horizontal injection press, the above-mentioned pug after crushing adds above-mentioned injection machine,
Green compact are fabricated at a temperature of 140 DEG C -160 DEG C；Injection pressure therein is 5MPa-10MPa, injection rate 15mm/s-20mm/
s.Reference picture 4, corresponding in order to protect the cutting edge of cutter head in manufacturing process, during making in mould 40 increases by an envelope at cutting edge
Teeth portion 50；Enter glue point design at post position, thimble ejection.
3rd, above-mentioned green compact are placed in kerosene, 50 DEG C -60 DEG C is heated slowly to the speed no more than 0.2 DEG C/min, then
Preset time is soaked, the paraffin in green compact is removed, then cools down, green compact is taken out and dries.Preset time therein is to remove life
Paraffin in base is defined, generally 0.1h~3h.
4th, above-mentioned green compact are placed in push-plate type draft glue discharging furnace, first with 1 DEG C/min~3 DEG C/min speed rise to 130 DEG C~
170 DEG C, it is incubated 0.5h~3h；320 DEG C~380 DEG C are risen to 0.5 DEG C/min~3.5 DEG C/min speed again, is incubated 1h~3h,
Rise to 570 DEG C~650 DEG C with 0.5 DEG C/min~3.5 DEG C/min speed again, be incubated 1h~3h, then with 1 DEG C/min~5 DEG C/
Min speed rises to 760 DEG C~840 DEG C, is incubated 1h~3h, heating degreasing is carried out to above-mentioned green compact.Above-mentioned slow temperature-rise period
Specifically：First with 1.5 DEG C/min speed 150 DEG C are risen to, and be incubated 1h, then rise to 350 DEG C with 2 DEG C/min speed, and
2h is incubated, continues to rise to 600 DEG C with 2 DEG C/min speed, and is incubated 2h, then 800 DEG C are risen to 3 DEG C/min speed, insulation
2h。
5th, above-mentioned green compact are placed in push pedal electric furnace, 1h~4h are sintered at a temperature of 1200 DEG C~1800 DEG C, obtain half into
Product.Wherein, sintering temperature is specifically 1500 DEG C.
6th, with the cutting edge position of the above-mentioned semi-finished product of 240# skive plain grindings, the cutting edge position of above-mentioned semi-finished product is beaten
Thin blade-like is worn into get product.
And for example, each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to upper
State all possible combination of each technical characteristic in embodiment to be all described, as long as however, the combination of these technical characteristics
In the absence of contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of ceramic planing tool cutter head, including support frame and the blade on support frame as described above, it is characterised in that：The knife
Have at the cutting edge of sword it is some be spaced the sharp portions that are arranged side by side, corresponded at the cutting edge of the blade the adjacent sharp portion it
Between position there is the first camber line portion that indent is set, the one side of the blade is provided with depression between the adjacent sharp portion
Portion, the depressed part are closed by the second camber line portion of the adjacent sharp portion in the first camber line portion and connection and formed；Institute
State the angle of 10 degree~30 degree of formation between blade and support frame as described above.
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| CN201510644548.4A CN105147040B (en) | 2015-09-30 | 2015-09-30 | Ceramic planing tool cutter head and preparation method thereof |
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| CN105147040B true CN105147040B (en) | 2018-02-16 |
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| CN109397469A (en) * | 2018-11-08 | 2019-03-01 | 苏州云植医学技术有限公司 | Novel extrusion formula ceramic printer |
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| DE20320164U1 (en) * | 2003-12-29 | 2004-03-04 | Dbt Gmbh | Locking system for holding cutting knife inside pocket in holder, especially for mining picks, comprises bolt held in place by plug protruding from arm of plastic clamp |
| CN100415683C (en) * | 2006-09-20 | 2008-09-03 | 景德镇市新纪元精密陶瓷有限公司 | Environment-friendly type nanometer ceramic knife and manufacture method thereof |
| CN101100378A (en) * | 2007-08-03 | 2008-01-09 | 湖南华联特种陶瓷有限公司 | Application of zirconium oxide ceramic in commodity and manufacturing method thereof |
| CN201136152Y (en) * | 2007-11-22 | 2008-10-22 | 朱付海 | Improved planning knife |
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| WO2014051095A1 (en) * | 2012-09-27 | 2014-04-03 | 株式会社レーベン販売 | Peeler |
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| CN1834061A (en) * | 2006-03-30 | 2006-09-20 | 广东东方锆业科技股份有限公司 | Method of mfg. Zr Oxide structured ceramic products |
| CN101643360A (en) * | 2009-09-02 | 2010-02-10 | 清华大学 | Method for manufacturing dentate special-shaped ceramic components by injection molding |
| CN102172959A (en) * | 2010-12-28 | 2011-09-07 | 哈尔滨工业大学 | Method for manufacturing silicon carbide ceramic parts through power injection molding (PIM) |
| CN204995156U (en) * | 2015-09-30 | 2016-01-27 | 东莞信柏结构陶瓷有限公司 | Pottery planer tool tool bit |
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Address after: Tangxia Shitan Po Tang 523717 Guangdong province Dongguan City Road No. 28 Applicant after: DONGGUAN CSG CERAMICS TECHNOLOGY CO., LTD. Address before: Tangxia Shitan Po Tang 523717 Guangdong province Dongguan City Road No. 28 Applicant before: DONGGUAN XINBAI STRUCTURAL CERAMICS CO., LTD. |
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