CN113606257A - Processing technology of supporting wheel bracket base of stirring machine - Google Patents
Processing technology of supporting wheel bracket base of stirring machine Download PDFInfo
- Publication number
- CN113606257A CN113606257A CN202110947046.4A CN202110947046A CN113606257A CN 113606257 A CN113606257 A CN 113606257A CN 202110947046 A CN202110947046 A CN 202110947046A CN 113606257 A CN113606257 A CN 113606257A
- Authority
- CN
- China
- Prior art keywords
- casting
- aluminum alloy
- riding wheel
- processing
- machining
- 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.)
- Pending
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 12
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 238000005266 casting Methods 0.000 claims abstract description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 238000003723 Smelting Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
Abstract
The invention discloses a processing technology of a supporting stand base of a riding wheel of a stirring machine, which comprises the following steps: (1) selecting materials: selecting ZL101A aluminum alloy ingot as a raw material; (2) dissolving: adding the raw materials in the step (1) into a submerged arc furnace for smelting to obtain an aluminum alloy solution, wherein the dissolving temperature is 730-750 degrees; (3) casting: pouring the dissolved aluminum alloy solution into a casting mould by a gravity casting method, and taking out a casting after natural cooling; (4) processing the casting: machining the inner surface and the outer surface of the casting through a numerical control lathe to enable the inner surface and the outer surface of the casting to be smooth, and simultaneously machining a shaft hole and a bolt mounting hole in the casting; (5) and (3) heat treatment: the casting obtained in the step (4) is processed through a heat treatment technology to obtain the riding wheel support, and the riding wheel support is processed mainly through a ZL101A aluminum alloy material through a casting process, so that the whole product is lighter in weight, the production cost is reduced, the processing is simple, and the oil consumption of the mixer truck is reduced.
Description
Technical Field
The invention relates to a processing technology of a riding wheel support, in particular to a processing technology of a base of a riding wheel support of a stirring machine.
Background
The riding wheel assembly of the mixer truck is an important component part in the mixer truck. The riding wheel assembly is mainly used for supporting the stirring tank body to rotate, and the weight of the stirring tank body is large, so that the quality requirement on the riding wheel assembly is high. The existing riding wheel assembly mainly comprises a shell, a main pin, a left end cover, a right end cover, a bearing and a riding wheel support, wherein the riding wheel support is made of iron or steel materials, so that the whole weight of the riding wheel of the mixer truck is heavy, the transportation difficulty is increased, and the oil consumption of the mixer truck is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a light-weight riding wheel bracket of a stirring machine.
The invention also aims to provide a process for processing the base of the riding wheel bracket of the stirring machine, which is simple to manufacture and can reduce the weight of the riding wheel.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a mixer riding wheel support base, includes the bottom plate, is equipped with the riser that two intervals set up on the bottom plate, is equipped with the strengthening rib between riser and the bottom plate, is equipped with the shaft hole of coaxial line on two risers, be equipped with the bolt mounting hole on the bottom plate, the riding wheel support adopts ZL101A aluminum alloy material to make.
A processing technology of a supporting stand base of a riding wheel of a stirring machine comprises the following steps:
(1) selecting materials: selecting ZL101A aluminum alloy ingot as a raw material;
(2) dissolving: adding the raw materials in the step (1) into a submerged arc furnace for smelting to obtain an aluminum alloy solution, wherein the dissolving temperature is 730-750 degrees;
(3) casting: pouring the dissolved aluminum alloy solution into a casting mould by a gravity casting method, and taking out a casting after natural cooling;
(4) processing the casting: machining the inner surface and the outer surface of the casting through a numerical control lathe to enable the inner surface and the outer surface of the casting to be smooth, and simultaneously machining a shaft hole and a bolt mounting hole in the casting;
(5) and (3) heat treatment: and (4) processing the casting obtained in the step (4) through a heat treatment technology to obtain the riding wheel bracket.
Compared with the prior art, the invention has the following beneficial effects: the riding wheel bracket is obtained by processing ZL101A aluminum alloy materials through a casting process, so that the whole product is lighter in weight, the production cost is reduced, and the processing is simple, so that the oil consumption of the mixer truck is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a detected X-direction displacement view of the base of the riding wheel support of the present invention;
FIG. 3 is a detected Y-direction displacement view of the riding wheel support base of the present invention;
FIG. 4 is a detected Z-displacement view of the base of the riding wheel support of the present invention;
FIG. 5 is a graph of detected stress of the riding wheel support base of the present invention;
FIG. 6 is a diagram of a detected stress unit of the riding wheel support base of the present invention;
wherein: 1-bottom plate, 2-riser, 3-strengthening rib, 4-shaft hole, 5-bolt mounting hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The supporting roller bracket base of the stirring machine is shown in fig. 1 to 6 and comprises a base plate 1, two vertical plates 2 arranged at intervals are arranged on the base plate 1, reinforcing ribs 3 are arranged between the vertical plates 2 and the base plate 1, coaxial shaft holes 4 are arranged on the two vertical plates 2, bolt mounting holes 5 are formed in the base plate 1, and the supporting roller bracket is made of ZL101A aluminum alloy material.
A processing technology of a supporting stand base of a riding wheel of a stirring machine comprises the following steps:
(1) selecting materials: selecting ZL101A aluminum alloy ingot as a raw material;
(2) dissolving: adding the raw materials in the step (1) into a submerged arc furnace for smelting to obtain an aluminum alloy solution, wherein the dissolving temperature is 740 degrees;
(3) casting: pouring the dissolved aluminum alloy solution into a casting mould by a gravity casting method, and taking out a casting after natural cooling;
(4) processing the casting: machining the inner surface and the outer surface of the casting through a numerical control lathe to enable the inner surface and the outer surface of the casting to be smooth, and simultaneously machining a shaft hole and a bolt mounting hole in the casting;
(5) and (3) heat treatment: and (4) processing the casting obtained in the step (4) through a heat treatment technology to obtain the riding wheel bracket.
And (4) conclusion:
the analysis of the material under the aforementioned conditions gave the following results: the maximum stress of 80.36MP does not exceed the maximum stress (217 MP) of the material by a factor of 2.7.
The maximum stress unit point of the material is 116.63MP, and the yield stress of the material is not exceeded.
The weak point of the material is a small hole below the shaft hole.
The material is qualified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (2)
1. The utility model provides a mixer riding wheel support base, includes the bottom plate, is equipped with the riser that two intervals set up on the bottom plate, is equipped with the strengthening rib between riser and the bottom plate, is equipped with the shaft hole of coaxial line on two risers, be equipped with bolt mounting hole, its characterized in that on the bottom plate: the riding wheel bracket is made of ZL101A aluminum alloy material.
2. The process for machining the supporting seat of the riding wheel of the stirring machine as claimed in claim 1, comprising the following steps of:
(1) selecting materials: selecting ZL101A aluminum alloy ingot as a raw material;
(2) dissolving: adding the raw materials in the step (1) into a submerged arc furnace for smelting to obtain an aluminum alloy solution, wherein the dissolving temperature is 730-750 degrees;
(3) casting: pouring the dissolved aluminum alloy solution into a casting mould by a gravity casting method, and taking out a casting after natural cooling;
(4) processing the casting: machining the inner surface and the outer surface of the casting through a numerical control lathe to enable the inner surface and the outer surface of the casting to be smooth, and simultaneously machining a shaft hole and a bolt mounting hole in the casting;
(5) and (3) heat treatment: and (4) processing the casting obtained in the step (4) through a heat treatment technology to obtain the riding wheel bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110947046.4A CN113606257A (en) | 2021-08-18 | 2021-08-18 | Processing technology of supporting wheel bracket base of stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110947046.4A CN113606257A (en) | 2021-08-18 | 2021-08-18 | Processing technology of supporting wheel bracket base of stirring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113606257A true CN113606257A (en) | 2021-11-05 |
Family
ID=78308868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110947046.4A Pending CN113606257A (en) | 2021-08-18 | 2021-08-18 | Processing technology of supporting wheel bracket base of stirring machine |
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| Country | Link |
|---|---|
| CN (1) | CN113606257A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509434A (en) * | 2019-09-17 | 2019-11-29 | 福建省博勇机械制造有限公司 | Automobile mixer truck automatic centrifugation support roller assembly |
| CN111283173A (en) * | 2020-03-26 | 2020-06-16 | 安徽拓普勒汽车科技有限公司 | Manufacturing method of large-size automobile aluminum alloy hub |
| CN211466952U (en) * | 2019-12-26 | 2020-09-11 | 长沙汉致科技有限公司 | Water tank mounting structure of mixer truck |
| US20200324335A1 (en) * | 2019-04-15 | 2020-10-15 | No.59 Institute Of China Ordnance Industry | Method for vacuum smelting and variable pressure solidification forming aluminum alloy piece with ultra-thin wall and high gas tightness |
| CN212147005U (en) * | 2020-04-25 | 2020-12-15 | 福建省博勇机械制造有限公司 | Special riding wheel of full-automatic balance trucd mixer |
-
2021
- 2021-08-18 CN CN202110947046.4A patent/CN113606257A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200324335A1 (en) * | 2019-04-15 | 2020-10-15 | No.59 Institute Of China Ordnance Industry | Method for vacuum smelting and variable pressure solidification forming aluminum alloy piece with ultra-thin wall and high gas tightness |
| CN110509434A (en) * | 2019-09-17 | 2019-11-29 | 福建省博勇机械制造有限公司 | Automobile mixer truck automatic centrifugation support roller assembly |
| CN211466952U (en) * | 2019-12-26 | 2020-09-11 | 长沙汉致科技有限公司 | Water tank mounting structure of mixer truck |
| CN111283173A (en) * | 2020-03-26 | 2020-06-16 | 安徽拓普勒汽车科技有限公司 | Manufacturing method of large-size automobile aluminum alloy hub |
| CN212147005U (en) * | 2020-04-25 | 2020-12-15 | 福建省博勇机械制造有限公司 | Special riding wheel of full-automatic balance trucd mixer |
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| PB01 | Publication | ||
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Application publication date: 20211105 |