CN208609849U - Hollow metal grinding head - Google Patents
Hollow metal grinding head Download PDFInfo
- Publication number
- CN208609849U CN208609849U CN201820495456.3U CN201820495456U CN208609849U CN 208609849 U CN208609849 U CN 208609849U CN 201820495456 U CN201820495456 U CN 201820495456U CN 208609849 U CN208609849 U CN 208609849U
- Authority
- CN
- China
- Prior art keywords
- grinding head
- main body
- head main
- convex ribs
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 65
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005238 degreasing Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model relates to food processing apparatus technical fields, refer in particular to a kind of hollow metal grinding head, including grinding head main body, and sealing cavity is formed in the grinding head main body, and grinding head main body top is equipped with upper positioning region, and grinding head main body bottom end is equipped with lower positioning region；The grinding head body outer surface forms several convex ribs.In this way, can greatly mitigate the weight of grinding head, the use of material is saved, production cost is effectively reduced, while enough strength supports can be provided, efficiently solves the shortcomings of the prior art and defect.
Description
Technical field
The utility model relates to food processing apparatus technical fields, refer in particular to a kind of hollow metal grinding head.
Background technique
Grinding head is widely used in food preparation, as juice extractor application grinding head is squeezed the juice.Traditional grinding head is general
Using solid mechanism, weight is big, at high cost.
Effectively to solve above-mentioned technical problem, industry has done a large amount of research and exploration, as Authorization Notice No. is
The Chinese utility model patent of CN204274099U, it discloses a kind of vertical type juicing machine spiral propellers, including helical body
And transmission shaft；The helical body is by being solidificated in transmission shaft side encapsulated body and interior encapsulated body being wrapped up external coated rubber therein
Body composition.Above-mentioned technical proposal injection molding is because whole glue is thick, and molding cycle is partially long, and manufacture production capacity is relatively low；In addition, inside grinding head all
Heat-resisting material is filled, material cost is higher.
Therefore the above-mentioned prior art still has biggish room for improvement.
Utility model content
The purpose of this utility model is to propose a kind of hollow grinding head, with light-weight, the features such as low manufacture cost
And advantage.
To realize the above-mentioned technical purpose, it adopts the following technical scheme that
A kind of hollow metal grinding head described in the utility model, including grinding head main body, in the grinding head main body at
Type has sealing cavity, and grinding head main body top is equipped with upper positioning region, and grinding head main body bottom end is equipped with lower positioning region；The grinding head
Body outer surface forms several convex ribs.In this way, can greatly mitigate the weight of grinding head, the use of material is saved, is had
Effect reduces production cost, while can provide enough strength supports, efficiently solves the shortcomings of the prior art and defect.
According to the above technical scheme, the grinding head main body includes left shell and right shell body, the left shell and right shell body
Sinter grinding head main body after cooperation into.In this way, easy to process.
According to the above technical scheme, the left shell top and bottom end are respectively equipped with left half axle and Zuo Bankong, the right shell
Body top and bottom end are respectively equipped with right axle shaft and right half bore, form upper positioning region after the left half axle and right axle shaft cooperation sintering；
Lower positioning region is formed after the left half bore and the cooperation sintering of right half bore；The left shell is equipped with left convex ribs, and the right shell body is set
There are right convex ribs, forms convex ribs after the left convex ribs and the cooperation sintering of right convex ribs.In this way, easy to process.
According to the above technical scheme, the grinding head main body includes left shell, right shell body and pedestal, the left shell,
Sinter grinding head main body after right shell body and base engagement into.
According to the above technical scheme, the left shell top is equipped with left half axle, and the right shell body top is equipped with right axle shaft, institute
Upper positioning region is formed after stating left half axle and right axle shaft cooperation sintering；The lower positioning region is set on pedestal, is set on the left shell
There are left convex ribs, the right shell body is equipped with right convex ribs, forms convex ribs after the left convex ribs and the cooperation sintering of right convex ribs.
Hollow metal grinding head described in the utility model, including grinding head main body form in the grinding head main body
Sealing cavity, grinding head main body top are equipped with upper positioning region, and grinding head main body bottom end is equipped with lower positioning region.The grinding head main body
Sealing cavity is inside formed, in this way, can greatly mitigate the weight of grinding head, the use of material is saved, life is effectively reduced
Cost is produced, while enough strength supports can be provided, efficiently solves the shortcomings of the prior art and defect.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is one decomposition texture schematic diagram of the example of the utility model；
Fig. 3 is two decomposition texture schematic diagram of the example of the utility model；
Fig. 4 is the another embodiment schematic cross-sectional view of the utility model.
In figure: 1, grinding head main body；11, left shell；12, right shell body；13, pedestal；2, upper positioning region；21, left half axle；
22, right axle shaft；3, convex ribs；31, left convex ribs；32, right convex ribs；4, lower positioning region；41, Zuo Bankong；42, right half bore；5, sealing is empty
Chamber.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment with reference to the accompanying drawing.
Embodiment one
As depicted in figs. 1 and 2, a kind of hollow metal grinding head described in the utility model, including grinding head main body 1, institute
It states and forms sealing cavity 5 in grinding head main body 1,1 top of grinding head main body is equipped with upper positioning region 2, and (can be locating shaft can also
To be locating shaft, referring to Fig. 1 and Fig. 4), 1 bottom end of grinding head main body is equipped with lower positioning region 4 and (can be locating shaft to be also possible to determine
Position axis, referring to Fig. 1 and Fig. 4)；1 outer surface of grinding head main body forms several convex ribs 3.It is practical new that above structure constitutes this
The basic structure of type forms sealing cavity 5 in the grinding head main body 1, in this way, can greatly mitigate the weight of grinding head
Amount, saves the use of material, production cost is effectively reduced, while can provide enough strength supports, efficiently solves existing skill
Deficiency and defect existing for art.
Specifically, the grinding head main body 1 includes left shell 11 and right shell body 12, the left shell 11 and right shell body 12
Sinter grinding head main body 1 after cooperation into.11 top of left shell and bottom end are respectively equipped with left half axle 21 and left half bore 41, described
12 top of right shell body and bottom end are respectively equipped with right axle shaft 22 and right half bore 42, after the left half axle 21 and the cooperation of right axle shaft 22 are sintered
Positioning region 2 in formation；Lower positioning region 4 is formed after the left half bore 41 and the cooperation sintering of right half bore 42；It is set on the left shell 11
There are left convex ribs 31, the right shell body 12 is equipped with right convex ribs 32, forms convex ribs after the left convex ribs 31 and the cooperation sintering of right convex ribs 32
3。
The production method of above-mentioned hollow metal grinding head, includes the following steps:
1) it raw material preparation: takes metal powder and binder by batch mixer mixing, be granulated into the element material of polymer characteristic；Wherein
The mass ratio of the metal powder and binder is 92:8.The metal powder generally uses iron powder, partial size be 0.5um extremely
20um, partial size is thinner, all advantageously for injection moulding, degreasing and sintering, but it is too thin, and will increase production cost, therefore
The utility model has selected this particle size range.For binder, the binder includes the paraffin and phenol being mutually mixed
Urea formaldehyde quasi polymer is certainly not limited to both substances.Usually by low molecule constituent element (such as paraffin) and high score subgroup
First (such as phenolic resin quasi polymer) composition, low molecule constituent element viscosity is low, good fluidity, facilitates injection moulding.High score subgroup
First viscosity is high, and intensity is high, is able to maintain the intensity of injection moulding germule.
2) it is injection moulded: the element material in step 1) being put into injector, heating makes mixed raw material be molten into flowable shape
State is injected in mold, forms the left shell (11) of polymer characteristic and the shell of right shell body (12) germule or formation polymer characteristic
(11), right shell body (12) and pedestal (13) germule；In injector, mixing will form the liquid of flowing at 170 DEG C or so, be infused
The machine of penetrating, which is injected into mold, forms germule.Certainly, the actual temp of injection can according to the mixing ratio of metal powder and binder,
And the mixing ratio of paraffin and phenolic resin quasi polymer makes specific adjustment, the preferred paraffin of the utility model and phenolic resin
The mass ratio of quasi polymer is 7:3, in this way selection, while the advantages that specific good fluidity and high intensity.
3) the component germule that step 2) is formed is bonded to hollow grinding head by binder.
4) degreasing: hollow grinding head is embedded in alumina powder, is then placed in after heating up in debinding furnace and is kept the temperature, and lazy
Degreasing under the protection of property gas.Degreasing heating control use with the heating speed of 1 DEG C/min or so to 220 DEG C or so and heat preservation 2
Hour.
5) the good workpiece of degreasing is placed on bracket, is put into sintering furnace, using hydrogen as fuel, kept the temperature after heating up,
And it is sintered under the protection of inert gas.Sintering heating control, which is used, is heated to 1300 DEG C of heat preservations 1 hour with 8 DEG C/min.
6) shaped, machining, polishing treatment, obtain grinding head main body finished product.
Embodiment two
The present embodiment and embodiment one the difference is that, the grinding head main body 1 include left shell 11, right shell body 12 with
And pedestal 13, the left shell 11, right shell body 12 and pedestal 13 sinter grinding head main body 1 into after cooperating.
Specifically, 11 top of left shell is equipped with left half axle 21,12 top of right shell body is equipped with right axle shaft 22, institute
Upper positioning region 2 is formed after stating left half axle 21 and the cooperation sintering of right axle shaft 22；The lower positioning region 4 is set on pedestal 13, the left side
Shell 11 is equipped with left convex ribs 31, and the right shell body 12 is equipped with right convex ribs 32, and the left convex ribs 31 are sintered with the cooperation of right convex ribs 32
Convex ribs 3 are formed afterwards.
Specific to the production method of hollow metal grinding head, it the difference is that only injection moulding step, that is, be injected to mould
In tool, left shell 11,13 germule of right shell body 12 and pedestal are formed.
Other steps are all the same, do not do repeated description herein.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (5)
1. a kind of hollow metal grinding head, including grinding head main body (1),
It is characterized in that, forming sealing cavity (5) in the grinding head main body (1), it is upper fixed that grinding head main body (1) top is equipped with
Position portion (2), grinding head main body (1) bottom end are equipped with lower positioning region (4)；Grinding head main body (1) outer surface forms several convex
Muscle (3).
2. hollow metal grinding head according to claim 1, which is characterized in that the grinding head main body (1) includes left housing
Grinding head main body (1) is sintered into after body (11) and right shell body (12), the left shell (11) and right shell body (12) cooperation.
3. hollow metal grinding head according to claim 2, which is characterized in that left shell (11) top and bottom end point
Not She You left half axle (21) and Zuo Bankong (41), right shell body (12) top and bottom end are respectively equipped with right axle shaft (22) and right half
Upper positioning region (2) are formed after hole (42), the left half axle (21) and right axle shaft (22) cooperation sintering；The left half bore (41) and the right side
Lower positioning region (4) are formed after half bore (42) cooperation sintering；The left shell (11) is equipped with left convex ribs (31), the right shell body
(12) right convex ribs (32) are equipped with, form convex ribs (3) after the left convex ribs (31) and right convex ribs (32) cooperation sintering.
4. hollow metal grinding head according to claim 1, which is characterized in that the grinding head main body (1) includes left housing
Body (11), right shell body (12) and pedestal (13) sinter into after the left shell (11), right shell body (12) and pedestal (13) cooperation
Grinding head main body (1).
5. hollow metal grinding head according to claim 4, which is characterized in that left shell (11) top is equipped with left half
Axis (21), right shell body (12) top are equipped with right axle shaft (22), after the left half axle (21) and right axle shaft (22) cooperation sintering
Positioning region (2) in formation；The lower positioning region (4) is set on pedestal (13), and the left shell (11) is equipped with left convex ribs (31),
The right shell body (12) is equipped with right convex ribs (32), forms convex ribs (3) after the left convex ribs (31) and right convex ribs (32) cooperation sintering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495456.3U CN208609849U (en) | 2018-04-09 | 2018-04-09 | Hollow metal grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495456.3U CN208609849U (en) | 2018-04-09 | 2018-04-09 | Hollow metal grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609849U true CN208609849U (en) | 2019-03-19 |
Family
ID=65699600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495456.3U Withdrawn - After Issue CN208609849U (en) | 2018-04-09 | 2018-04-09 | Hollow metal grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308623A (en) * | 2018-04-09 | 2018-07-24 | 广东百晟图电器实业有限公司 | Hollow metal grinding head and production method |
-
2018
- 2018-04-09 CN CN201820495456.3U patent/CN208609849U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308623A (en) * | 2018-04-09 | 2018-07-24 | 广东百晟图电器实业有限公司 | Hollow metal grinding head and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190315 Address after: 528322 Zhenghe Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee after: Guangdong Xinbao Electrical Appliances Holdings Co.,Ltd. Address before: 528322 No.2 No.4 Longsheng South Road, Leliu Street Office, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG BAISHENGTU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190319 Effective date of abandoning: 20230516 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190319 Effective date of abandoning: 20230516 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |