CN101513707B - Method for machining household mixer bucket - Google Patents
Method for machining household mixer bucket Download PDFInfo
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- CN101513707B CN101513707B CN200910097090XA CN200910097090A CN101513707B CN 101513707 B CN101513707 B CN 101513707B CN 200910097090X A CN200910097090X A CN 200910097090XA CN 200910097090 A CN200910097090 A CN 200910097090A CN 101513707 B CN101513707 B CN 101513707B
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Abstract
The invention discloses a method for machining the household mixer bucket, comprising: machining the disk with designed diameter on a metal plate by a punch, stretching the disk to form a cylinder with one open end by a stretching machine, making the one open end of the cylinder smooth by a lathe, heating the machined workpiece to 300 to 500 DEG C by a heating device, being in the heat preservation for 30 to 40 seconds, expanding the machined workpiece by a water swelling machine, crimping for the workpiece. The method has the advantages: the produced product has smooth surface, thus being beneficial for the later decorative machining; the present common device is adopted, thus being easy to maintain and reducing the cost; the production efficiency is high, over 1000 products are obtainedevery day; the machining process is steady and easy to control, thus reducing the percent defective.
Description
Technical field
The present invention relates to the processing method of metal, specifically is a kind of processing method of household mixer bucket.
Background technology
Household mixer bucket is that a kind of upper oral part diameter is less than following tripe portion diameter metal vessel.In the prior art, the processing household mixer bucket generally adopts the method for mould pressing, is about to flat board or hollow blank and is fixed on the mould of spinning machine, when blank rotates with the lathe main shaft, with spinning roller or catch up with rod to stress on blank, make it to produce local plastic deformation.Under the acting in conjunction that rotatablely moves of the feed motion of spinning roller and blank, make local plastic deformation expand to all surfaces of blank step by step, and be close to mould, finish the rotary pressing processing of part.Utilize this manufacturing process to process vessel surface and have radially ripple, and spinning machine to belong to the special equipment price high relatively, the production cost high efficiency is low, only daily produces 150-200, percent defective is also high.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of production cost is low, efficient is high, percent defective is low, and the processing method of the smooth household mixer bucket of the product surface of producing.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
1. blanking: the disk of on metallic plate, going out intended diameter with punch press;
2. stretch: the cylinder that on stretching-machine, disk is drawn into an end opening;
3. the tack of cutting edge: the openend car of cylinder is flat with lathe;
4. annealing: the workpiece that above-mentioned steps is processed is heated to 300-500 ℃ with firing equipment, is incubated 30-40 second;
5. bulging: the workpiece that on the water swelling machine above-mentioned steps is processed places on the core of the location of first in the water swelling mould, the workpiece bottom is higher than die cavity bottom surface 5-10mm, the sealing ring of the first location core, nature and sealing ring jacking block diameter are less than workpiece diameter 0.3-0.6mm, behind the matched moulds, upper cavity die underrun sealing ring jacking block compresses sealing ring, sealing ring flows to circumferencial direction elasticity, form the sealing circumference with workpiece, start oil pump, inject water, by the pressure of water, the workpiece barrel produces plastic deformation, and be full of die cavity with water, form workpiece;
6. crimping: supporting rollern is installed on the pedestal, seaming roller is installed on the guide rail, but guide rail longitudinal sliding motion on pedestal, and workpiece is by location core and jacking block clamping, supporting rollern and workpiece are tangent, start the crimping lathe, workpiece drives the supporting rollern rotation, in rotary course, workpiece and supporting rollern are tangent all the time, guide rail drives the seaming roller downward direction and moves, and seaming roller compressing workpiece openings circumference is realized crimping.
Described metallic plate is aluminium sheet or cold-rolled steel sheet or corrosion resistant plate.
The 2. described stretching step of step comprises stretching for the first time and stretches for the second time, stretches the described first time and carries out continuously with stretching for the second time.
After adopting above technical scheme, the processing method of household mixer bucket of the present invention compared with prior art has the following advantages:
1, the finished surface of producing is smooth, is beneficial to follow-up decorative machining;
2, adopt the high equipment of existing versatility, safeguard easily, reduced production cost;
3, production efficiency height daily can produce more than 1000 finished product;
4, the stable control easily of process has reduced percent defective.
As preferably, the 2. described stretching-machine of step is a hydraulic tensioner.The 4. described firing equipment of step is the full-solid induction firing equipment.The 5. described water swelling machine of step is the quick water swelling machines of four posts.
Description of drawings
Fig. 1 is the wafer architecture schematic diagram that adopts the processing method of household mixer bucket of the present invention.
Fig. 2 is the cylinder sectional structure schematic diagram that the first time, stretching formed that adopts the processing method of household mixer bucket of the present invention.
Fig. 3 is the cylinder sectional structure schematic diagram that the second time, stretching formed that adopts the processing method of household mixer bucket of the present invention.
Fig. 4 is the cylinder sectional structure schematic diagram of side cut tack of the processing method of household mixer bucket of the present invention.
Fig. 5 is the expanding die of processing method of household mixer bucket of the present invention and the sectional structure schematic diagram of workpiece.
Fig. 6 is the sectional structure schematic diagram of the workpiece behind the bulging of processing method of household mixer bucket of the present invention.
Fig. 7 is the equipment of crimping of processing method of household mixer bucket of the present invention and the sectional structure schematic diagram of workpiece.
Fig. 8 be the seaming roller of the processing method of household mixer bucket of the present invention when moving downward equipment and the sectional structure schematic diagram of workpiece.
Fig. 9 be the crimping of the processing method of household mixer bucket of the present invention when finishing equipment and the sectional structure schematic diagram of workpiece.
Figure 10 is the sectional structure schematic diagram that adopts the household mixer bucket finished product that the processing method of household mixer bucket of the present invention processes.
Wherein, 1, disk; 2, cylinder; 3, openend; 4, first workpiece (workpiece behind the side cut tack); 5, second workpiece (workpiece behind the bulging); 6, cope match-plate pattern; 7, lower bolster; 8, upper cavity die; 9, lower cavity die; 10, the first location core; 11, sealing ring; 12, sealing ring jacking block; 13, water service pipe bolt; 14, supporting rollern; 15, seaming roller; 16, guide rail; 17, pedestal; 18, the second location core; 19, jacking block.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
To shown in Figure 7, the technical solution adopted in the present invention is as Fig. 1:
1. blanking: the disk 1 of on aluminium sheet or cold-reduced sheet or corrosion resistant plate, going out intended diameter with punch press;
2. stretch: the cylinder 2 that on stretching-machine, disk 1 is drawn into an end opening;
3. the tack of cutting edge: openend 3 cars of cylinder 2 are flat with lathe;
4. annealing: first workpiece, the 4 usefulness firing equipments behind the side cut tack that above-mentioned steps is processed are heated to 300-500 ℃, insulation 30-40 second;
5. bulging: the water swelling mould is by cope match-plate pattern 6, lower bolster 7, upper cavity die 8, lower cavity die 9, the first location core 10, sealing ring 11, sealing ring jacking block 12 and water service pipe bolt 13 are formed, first workpiece 4 behind the side cut tack that on the water swelling machine above-mentioned steps is processed places on the core 10 of the location of first in the water swelling mould, first workpiece, 4 bottoms behind the side cut tack are higher than die cavity bottom surface 5-10mm, the first location core 10, the sealing ring 11 of nature and sealing ring jacking block 12 diameters first workpiece, the 4 internal diameter 0.3-0.6mm after less than side cut tack, behind the matched moulds, upper cavity die 8 underrun sealing ring jacking blocks 12 compress sealing ring 11, sealing ring 11 flows to circumferencial direction elasticity, form the sealing circumference with first workpiece 4 behind the side cut tack, start oil pump, inject water, pressure by water, first workpiece, 4 barrels behind the side cut tack produce plastic deformation, and be full of die cavity with water, form second workpiece 5;
6. crimping: the crimping anchor clamps are by supporting rollern 14, seaming roller 15, guide rail 16 and pedestal 17 are formed, supporting rollern 14 is installed on the pedestal 17, seaming roller 15 is installed on the guide rail 16, but guide rail 16 longitudinal sliding motion on pedestal 17, second workpiece 5 is by second location core 18 and jacking block 19 clampings, the supporting rollern 14 and second workpiece 5 are tangent, start the crimping lathe, second workpiece 5 drives supporting rollern 14 rotations, in rotary course, second workpiece 5 is tangent all the time with supporting rollern 14, and guide rail 16 drives seaming roller 15 downward directions and moves, seaming roller 15 compressings second workpiece 5 opening perimeter realize crimping.
The 2. described stretching step of step comprises stretching for the first time and stretches for the second time, stretches the described first time and carries out continuously with stretching for the second time.
The 2. described stretching-machine of step is a hydraulic tensioner.
The 4. described firing equipment of step is the full-solid induction firing equipment.
The 5. described water swelling machine of step is the quick water swelling machines of four posts.
Claims (6)
1. the processing method of a household mixer bucket is characterized in that: comprise the steps:
1. on metallic plate, go out the disk (1) of intended diameter with punch press;
2. on stretching-machine, disk (1) is drawn into the cylinder (2) of an end opening;
3. the tack of cutting edge: openend (3) car of cylinder (2) is flat with lathe;
4. annealing: first workpiece (4) that above-mentioned steps is processed is heated to 300-500 ℃ with firing equipment, is incubated 30-40 second;
5. bulging: first workpiece (4) that on the water swelling machine above-mentioned steps is processed places on the location core of first in the water swelling mould (10), first workpiece (4) bottom is higher than die cavity bottom surface 5-10mm, the first location core (10), sealing ring of nature (11) and sealing ring jacking block (12) diameter are less than first workpiece (4) internal diameter 0.3-0.6mm, behind the matched moulds, upper cavity die (8) underrun sealing ring jacking block (12) compresses sealing ring (11), sealing ring (11) flows to circumferencial direction elasticity, form the sealing circumference with first workpiece (4), start oil pump, inject water, pressure by water, first workpiece (4) barrel produces plastic deformation, and be full of die cavity with water, form second workpiece (5);
6. crimping: supporting rollern (14) is installed on the pedestal (17), seaming roller (15) is installed on the guide rail (16), guide rail (16) at pedestal (17) but go up longitudinal sliding motion, second workpiece (5) is by second location core (18) and jacking block (19) clamping, and supporting rollern (14) is tangent with second workpiece (5), starts the crimping lathe, second workpiece (5) drives supporting rollern (14) rotation, in rotary course, second workpiece (5) is tangent all the time with supporting rollern (14), and guide rail (16) drives seaming roller
(15) downward direction moves, and seaming roller (15) compressing second workpiece (5) opening perimeter realizes crimping.
2. the processing method of household mixer bucket according to claim 1, it is characterized in that: described metallic plate is aluminium sheet or cold-rolled steel sheet or corrosion resistant plate.
3. the processing method of household mixer bucket according to claim 1 is characterized in that: the 2. described stretching step of step comprises and stretches for the first time and stretch for the second time, stretches the described first time and stretches for the second time and carry out continuously.
4. the processing method of household mixer bucket according to claim 1, it is characterized in that: the 2. described stretching-machine of step is a hydraulic tensioner.
5. the processing method of household mixer bucket according to claim 1, it is characterized in that: the 4. described firing equipment of step is the full-solid induction firing equipment.
6. the processing method of household mixer bucket according to claim 1, it is characterized in that: the 5. described water swelling machine of step is the quick water swelling machines of four posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097090XA CN101513707B (en) | 2009-03-30 | 2009-03-30 | Method for machining household mixer bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097090XA CN101513707B (en) | 2009-03-30 | 2009-03-30 | Method for machining household mixer bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101513707A CN101513707A (en) | 2009-08-26 |
| CN101513707B true CN101513707B (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910097090XA Active CN101513707B (en) | 2009-03-30 | 2009-03-30 | Method for machining household mixer bucket |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886864B (en) * | 2010-07-07 | 2012-07-18 | 李池溢 | Stainless steel ice bucket and manufacturing method thereof |
| CN104175069B (en) * | 2014-07-18 | 2016-06-29 | 中山市恒润金属制品有限公司 | The manufacture of a kind of piston cylinder and processing technology |
| CN106694661A (en) * | 2017-01-13 | 2017-05-24 | 吉林佳利环境机电设备有限公司 | High-speed flanger |
| CN110052552B (en) * | 2019-04-22 | 2020-08-07 | 张家港幸运金属工艺品有限公司 | Stretching and bulging process of stainless steel conical ice cup |
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| CN101513707A (en) | 2009-08-26 |
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Address after: 315157 Yinzhou District Bridge Industrial Park, Ningbo, Zhejiang Patentee after: Ningbo APG Appliance (Machine) Co., Ltd. Address before: 315157 Zhejiang city of Ningbo province Yinzhou District cave Town Industrial Park (Bell) Patentee before: Ningbo APG Machine Co., Ltd. |