CN114086082A - Output planet carrier of cook machine and preparation method thereof - Google Patents

Output planet carrier of cook machine and preparation method thereof Download PDF

Info

Publication number
CN114086082A
CN114086082A CN202111367409.3A CN202111367409A CN114086082A CN 114086082 A CN114086082 A CN 114086082A CN 202111367409 A CN202111367409 A CN 202111367409A CN 114086082 A CN114086082 A CN 114086082A
Authority
CN
China
Prior art keywords
percent
raw materials
planet carrier
blank
machine output
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.)
Granted
Application number
CN202111367409.3A
Other languages
Chinese (zh)
Other versions
CN114086082B (en
Inventor
陈焕森
林泽从
李冰锋
林城铭
蔡弟
林兴
林暖辉
谷恒文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Guangming Metal Products Co ltd
Original Assignee
Guangzhou Guangming Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Guangming Metal Products Co ltd filed Critical Guangzhou Guangming Metal Products Co ltd
Priority to CN202111367409.3A priority Critical patent/CN114086082B/en
Publication of CN114086082A publication Critical patent/CN114086082A/en
Application granted granted Critical
Publication of CN114086082B publication Critical patent/CN114086082B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention relates to a chef machine output planet carrier, which belongs to the technical field of chef machines and comprises a stirring seat body and a planet wheel support arranged on the stirring seat body, wherein the stirring seat body and the planet wheel support respectively comprise the following raw materials in percentage by weight: 0.3 to 0.6 percent of Ni, 0.3 to 0.8 percent of Mo, 0.2 to 1.0 percent of Mn, O.6 percent of C, 0.8 percent of Cu and the balance of Fe. The invention ensures the precision of the inner hole by changing the structural design, ensures that the structure conforms to the powder metallurgy forming structure, thereby realizing one-step forming and realizing batch production, obviously improving the performances of the product in various aspects such as density, strength, hardness, ultimate tensile strength and yield strength by adjusting materials, prolonging the service life of the product, and putting an end to the fatal weakness of damage in the using process of customers.

Description

Output planet carrier of cook machine and preparation method thereof
Technical Field
The invention relates to the technical field of cooks, in particular to an output planet carrier of a cooks machine.
Background
The cooker is a multifunctional kitchen appliance which is mainly used in the field of Chinese and western pastries and can knead, beat eggs and stir. The belt drives the gear to transmit the stirring force, and has the advantages of time and labor saving, convenience and rapidness.
The output planet carrier of the intelligent cook machine is manufactured by die-cast aluminum on the market all the time due to structural reasons, the precision requirement is met by machining an inner hole subsequently, the strength of the die-cast aluminum is not high, the product is broken in a certain proportion in the using process, and great confusion and loss are caused for manufacturers and terminal users.
In order to solve the problems in the prior art, the structure of the output planet carrier of the intelligent cook machine is optimized, and the size precision is achieved by one-step forming through a powder metallurgy forming and sintering process, so that batch production is realized.
Disclosure of Invention
The invention aims to provide an output planet carrier of a cook machine and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cook machine output planet carrier, includes the stirring seat body and installs planet wheel support on the stirring seat body, stirring seat body and planet wheel support all include following weight percent's raw materials A: 0.3 to 0.6 percent of Ni, 0.3 to 0.8 percent of Mo, 0.2 to 1.0 percent of Mn, O.6 percent of C, 0.8 percent of Cu and the balance of Fe.
As a further technical scheme of the invention, the stirring seat body and the planet wheel support also comprise a raw material B, and the weight ratio of the raw material B to the raw material A is 0.76: 10.
In a further aspect of the present invention, the raw material B is a binder.
As a further technical solution of the present invention, the binder is zinc stearate.
The invention also provides a preparation method of the output planet carrier of the cook machine, which comprises the following steps:
mixing raw materials: mixing all the raw materials uniformly;
and (3) pressing and forming: pressing the mixed raw materials until the density of the primary blank is 6.7-6.8g/cm3The mold blank of (1);
and (3) sintering: and (3) sintering the die blank at high temperature under the protection of nitrogen, and cooling after heat preservation to obtain the die blank.
As a further technical scheme of the invention, the raw materials are mixed as follows: the raw materials are mixed for 30-50min at a rotation speed of 50r/min by adopting a double-cone mixer.
As a further technical solution of the present invention, the press forming is: the density of a pressed primary blank is 6.75g/cm by adopting a full-automatic powder forming machine3The mold blank of (1).
As a further technical solution of the present invention, the sintering is: and (3) putting the mold blank into a continuous mesh belt sintering furnace, preserving the heat for 30-45min at the temperature of 1100-1135 ℃ under the protection of nitrogen, and then cooling along with the furnace to obtain the material.
Compared with the prior art, the invention has the beneficial effects that: through structural design change, guaranteeing the hole precision, making the structure accord with powder metallurgy forming structure to reach one shot forming and realize batch production, through material adjustment, product all aspects performance such as density, intensity, hardness, ultimate tensile strength and yield strength have all obtained obvious promotion, have prolonged product life, have stopped the fatal weak point of damage of customer's use.
Drawings
FIG. 1 is a schematic structural view of a mixing base body in an output planet carrier of a cook machine;
FIG. 2 is a front view of the mixing base body in the output planet carrier of the cook machine;
FIG. 3 is an enlarged schematic view of the structure at A-A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B-B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C-C in FIG. 2;
FIG. 6 is a rear view of the mixing base body in the output planet carrier of the cook machine;
FIG. 7 is a cross-sectional view of a planet carrier in the output carrier of the cook machine.
In the figure: 1-stirring seat body, 2-planet wheel support.
Detailed Description
Example 1
A chef machine output planet carrier, please refer to fig. 1-7, comprising a stirring base body and a planet wheel support installed on the stirring base body, wherein the stirring base body and the planet wheel support both comprise the following raw materials a by weight percent: 0.45% of Ni, 0.55% of Mo, 0.5% of Mn, O.6% of C, 0.8% of Cu and the balance of Fe.
A preparation method of an output planet carrier of a cook machine comprises the following steps:
mixing raw materials: mixing the raw materials for 30min at a rotation speed of 50r/min by adopting a double-cone mixer;
and (3) pressing and forming: the density of a pressed primary blank is 6.7g/cm by adopting a full-automatic powder forming machine3The stirring seat body mould blank and the planet wheel bracket mould blank;
and (3) sintering: and (3) putting the mold blank into a continuous mesh belt sintering furnace, preserving the heat for 45min at 1100 ℃ under the protection of nitrogen, and then cooling and assembling the mold blank along with the furnace to obtain the composite material.
Example 2
The output planet carrier of the cook machine, please refer to fig. 1-7, comprising a stirring base body and a planet wheel support installed on the stirring base body, wherein the stirring base body and the planet wheel support both comprise raw material a and raw material B, and the weight ratio of the raw material a to the raw material B is 10: 0.76; wherein the raw material A comprises the following raw materials in percentage by weight: 0.3% of Ni, 0.3% of Mo, 0.2% of Mn, O.6% of C, 0.8% of Cu and the balance of Fe; the raw material B is zinc stearate.
A preparation method of an output planet carrier of a cook machine comprises the following steps:
mixing raw materials: mixing the raw materials for 35min at a rotation speed of 50r/min by using a double-cone mixer;
and (3) pressing and forming: the density of a pressed primary blank is 6.75g/cm by adopting a full-automatic powder forming machine3The stirring seat body mould blank and the planet wheel bracket mould blank;
and (3) sintering: and (3) putting the mold blank into a continuous mesh belt sintering furnace, preserving the heat for 40min at 1115 ℃ under the protection of nitrogen, and then cooling and assembling the mold blank along with the furnace to obtain the composite material.
Example 3
The output planet carrier of the cook machine, please refer to fig. 1-7, comprising a stirring base body and a planet wheel support installed on the stirring base body, wherein the stirring base body and the planet wheel support both comprise raw material a and raw material B, and the weight ratio of the raw material a to the raw material B is 10: 0.76; wherein the raw material A comprises the following raw materials in percentage by weight: 0.45% of Ni, 0.55% of Mo, 0.5% of Mn, O.6% of C, 0.8% of Cu and the balance of Fe; the raw material B is zinc stearate.
A preparation method of an output planet carrier of a cook machine comprises the following steps:
mixing raw materials: mixing the raw materials for 45min at a rotation speed of 50r/min by using a double-cone mixer;
and (3) pressing and forming: the density of a pressed primary blank is 6.78g/cm by adopting a full-automatic powder forming machine3The stirring seat body mould blank and the planet wheel bracket mould blank;
and (3) sintering: and (3) putting the mould blank into a continuous mesh belt sintering furnace, preserving the heat of the mould blank for 35min at 1125 ℃ under the protection of nitrogen, and cooling and assembling the mould blank along with the furnace to obtain the composite material.
Example 4
The output planet carrier of the cook machine, please refer to fig. 1-7, comprising a stirring base body and a planet wheel support installed on the stirring base body, wherein the stirring base body and the planet wheel support both comprise raw material a and raw material B, and the weight ratio of the raw material a to the raw material B is 10: 0.76; wherein the raw material A comprises the following raw materials in percentage by weight: 0.6% of Ni, 0.8% of Mo, 1.0% of Mn, O.6% of C, 0.8% of Cu and the balance of Fe; the raw material B is zinc stearate.
A preparation method of an output planet carrier of a cook machine comprises the following steps:
mixing raw materials: mixing the raw materials for 50min at a rotation speed of 50r/min by using a double-cone mixer;
and (3) pressing and forming: the density of a pressed primary blank is 6.8g/cm by adopting a full-automatic powder forming machine3The stirring seat body mould blank and the planet wheel bracket mould blank;
and (3) sintering: and (3) putting the mould blank into a continuous mesh belt sintering furnace, preserving the heat for 30min at 1135 ℃ under the protection of nitrogen, and then cooling and assembling the mould blank along with the furnace to obtain the composite material.
Comparative example 1
The existing output planet carrier of the compression column aluminum product is taken as a comparative example 1.
The products prepared in the above examples 1 to 4 and comparative example 1 were subjected to standardized tests for density, yield strength, hardness, ultimate tensile strength and manufacturability, and the results are shown in table 1 below.
TABLE 1
Figure BDA0003360385270000041
Figure BDA0003360385270000051
As can be seen from table 1: through structural design change, the precision of the inner hole is ensured, and the structure conforms to a powder metallurgy forming structure, so that the one-step forming is realized, the batch production is realized, and the material adjustment is relatively carried outThe performance of some compression column aluminum products is obviously improved in all aspects; wherein the density is increased by 48 percent, the strength is increased by 42 percent, the hardness is increased by 43 percent, and the density is not less than 6.7g/cm3(ii) a The ultimate tensile strength is more than 340MPa, and the yield strength is more than 300 MPa.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a cook machine output planet carrier, includes the stirring seat body and installs planet wheel support on the stirring seat body, its characterized in that, stirring seat body and planet wheel support all include following weight percent's raw materials A: 0.3 to 0.6 percent of Ni, 0.3 to 0.8 percent of Mo, 0.2 to 1.0 percent of Mn, O.6 percent of C, 0.8 percent of Cu and the balance of Fe.
2. The chef machine output planet carrier as claimed in claim 1, wherein the paddle body and the planet carrier each further comprise material B, the weight ratio of material B to material a being 0.76: 10.
3. The chef machine output carrier as in claim 2, wherein the material B is an adhesive.
4. The chef machine output planet carrier of claim 3 wherein the adhesive is zinc stearate.
5. The method of manufacturing a chef machine output carrier according to any of claims 1-4, comprising the steps of:
mixing raw materials: mixing all the raw materials uniformly;
and (3) pressing and forming: pressing the mixed raw materials until the density of the initial blank is 6.7-6.8g/cm3The mold blank of (1);
and (3) sintering: and (3) sintering the die blank at high temperature under the protection of nitrogen, and cooling and assembling after heat preservation to obtain the die blank.
6. The method of manufacturing a chef machine output planet carrier of claim 5, wherein the raw materials are mixed as follows: the raw materials are mixed for 30-50min at a rotation speed of 50r/min by adopting a double-cone mixer.
7. The method of manufacturing a chef machine output carrier as claimed in claim 5, wherein the press forming is: the density of a pressed primary blank is 6.75g/cm by adopting a full-automatic powder forming machine3The mold blank of (1).
8. The method of manufacturing a chef machine output carrier as claimed in claim 5, wherein the sintering is: and (3) putting the mold blank into a continuous mesh belt sintering furnace, preserving the heat for 30-45min at the temperature of 1100-1135 ℃ under the protection of nitrogen, and then cooling and assembling the mold blank along with the furnace to obtain the composite material.
CN202111367409.3A 2021-11-17 2021-11-17 Output planet carrier of cook machine and preparation method thereof Active CN114086082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111367409.3A CN114086082B (en) 2021-11-17 2021-11-17 Output planet carrier of cook machine and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111367409.3A CN114086082B (en) 2021-11-17 2021-11-17 Output planet carrier of cook machine and preparation method thereof

Publications (2)

Publication Number Publication Date
CN114086082A true CN114086082A (en) 2022-02-25
CN114086082B CN114086082B (en) 2022-09-27

Family

ID=80301493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111367409.3A Active CN114086082B (en) 2021-11-17 2021-11-17 Output planet carrier of cook machine and preparation method thereof

Country Status (1)

Country Link
CN (1) CN114086082B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003239002A (en) * 2002-02-18 2003-08-27 Kobe Steel Ltd Iron based powdery mixture and method of producing iron based sintered compact
CN205493639U (en) * 2016-02-03 2016-08-24 浙江鼎元电器有限公司 Multi -functional cook machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003239002A (en) * 2002-02-18 2003-08-27 Kobe Steel Ltd Iron based powdery mixture and method of producing iron based sintered compact
CN205493639U (en) * 2016-02-03 2016-08-24 浙江鼎元电器有限公司 Multi -functional cook machine

Also Published As

Publication number Publication date
CN114086082B (en) 2022-09-27

Similar Documents

Publication Publication Date Title
CN104070160B (en) Powder metallurgy duplicate gear and preparation method thereof
CN101524757B (en) Method for producing fly hammer seat by powder metallurgy
CN102672160B (en) Preparation method of prealloying matrix powder
CN104889403B (en) A kind of preparation method of iron-based powder metallurgy parts
CN103143704B (en) Mn-containing iron-based premix for powder metallurgy and preparation method thereof
WO2018053940A1 (en) Non-magnetic steel product and powder metallurgy manufacturing method therefor
CN103480850A (en) Powder metallurgy preparing method for heavy truck gearbox synchronizer gear hub
CN101804457A (en) Method for preparing head of endoscope biopsy forceps used for minimally invasive surgery
CN105200322A (en) High-strength automobile part powder metallurgy component and preparation method thereof
CN102773482B (en) Method for manufacturing butterfly valve rod by powder metallurgy
CN112264625A (en) Preparation method of high-density gear
CN114086082B (en) Output planet carrier of cook machine and preparation method thereof
CN110106418A (en) A kind of rare earth molybdenum and tungsten alloy and preparation method thereof for cutting wire
CN108796257A (en) The preparation method of born of the same parents' structure gradient tungsten alloy material
CN102672180A (en) Powdery metallurgical finished product process
CN114141525A (en) Preparation method of vibration-formed soft magnetic powder core
CN104588652B (en) A kind of vacuum secondary hot pressing manufacture craft of high intensity polycrystalline diamond wire drawing die
CN108754200A (en) A kind of nickel molybdenum intermediate alloy preparation process
CN1704189A (en) Manufacturing method of high-strength sintered umbrella gear
CN108417375A (en) A kind of preparation method without heavy rare earth sintered Nd-Fe-B permanent magnet
CN101707113A (en) Instrument composite magnet with magnetic temperature compensation
CN102814500A (en) Method for manufacturing high-density product with stainless steel powder
CN104032219B (en) A kind of non-magnetic alloy and preparation method
CN114855056B (en) Preparation method of heterojunction sintering alnico doped with casting alnico
CN100462457C (en) Method for preparing dipping molybdenum alloy

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant