CN104148897B - The Forging Technology of support for a kind of electrical equipment - Google Patents
The Forging Technology of support for a kind of electrical equipment Download PDFInfo
- Publication number
- CN104148897B CN104148897B CN201410381146.5A CN201410381146A CN104148897B CN 104148897 B CN104148897 B CN 104148897B CN 201410381146 A CN201410381146 A CN 201410381146A CN 104148897 B CN104148897 B CN 104148897B
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- China
- Prior art keywords
- forging
- electrical equipment
- aluminium alloy
- support
- alloy extruded
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- 238000005242 forging Methods 0.000 title claims abstract description 60
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 20
- 238000010791 quenching Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 8
- 238000009966 trimming Methods 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 239000006104 solid solution Substances 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000005266 casting Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000004512 die casting Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000001371 inclusion conjunctivitis Diseases 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 206010044325 trachoma Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to the Forging Technology of a kind of electrical equipment support, in the manufacture that can realize electrical equipment use support in the manufacture process of support by a secondary mould, post bake for electrical equipment, greatly shortened product process-cycle, reduced production cost. At electrical equipment with having replaced original casting technique by aluminum alloy forged technique in the manufacture process of support, reduce the possibility that it produces defect in manufacture process, the performance of electrical equipment support is greatly improved, electrical equipment at outer surface dense structure, smooth, pore-free after forging, avoids occurring the problems such as tissue looseness, pore, roughness be poor with support raw material in the past.
Description
Technical field
The present invention relates to electrical equipment support, relate in particular to the Forging Technology of a kind of electrical equipment support knot.
Background technology
Electrical equipment support is the critical component for supporting television set, at present, and the manufacture process of support for existing electrical equipmentNormally: die casting, machining, injection-moulded plastic shell, machined skin, plating and assembling. Raw by above-mentioned manufacture processAlthough the electrical equipment producing has reached instructions for use by support presentation quality, due to Die Casting mode, itself meetingExist many pores, tissue looseness, roughness poor, thereby the mechanical property defects such as trachoma cannot meet user demand, make for a long timeWith after be prone to the situation such as fracture and occur, simultaneously in order to meet its appearance requirement, to mould in cast outer surface assembling man-hour addingMaterial shell, has increased complex process degree and cost greatly.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, and the Forging Technology of a kind of electrical equipment support is provided,Not only make presentation quality, service property (quality) meet user demand, and simplified production and processing technology, reduced cost of manufacture.
The technical solution adopted in the present invention is as follows:
A Forging Technology for support for electrical equipment, its forging step is as follows:
The first step: get the raw materials ready: the aluminium alloy extruded rod of selecting suitable diameter;
Second step: blanking: utilize sawing machine to be sawn to suitable dimension to aluminium alloy extruded rod;
The 3rd step: bending: utilize bender to carry out bending, bending to 35～40 ° to the aluminium alloy extruded rod of second step gained;
The 4th step: polishing is repaired: the aluminium alloy pressure bar after utilizing polissoir to above-mentioned bending carries out shaping;
The 5th step: heating: aluminium alloy pressure bar is heated to 460 ± 10 DEG C from room temperature with 30min, insulation 30～45min;
The 6th step: forging mold preheating: forging mold is preheated to 150 °～200 DEG C with 30～60min;
The 7th step: finish-forging: in the time that aluminium alloy pressure bar drops to 460～380 DEG C at room temperature, blank is put into 1000 tonsIn forging mold under electric screw press, forge one-shot forming and form forging;
The 8th step: trimming: the 7th step gained blank is carried out to surperficial trimming processing;
The 9th step: solid solution: by the 8th step gained forging put into quench material frame, by suspender by the quenching material with forgingFrame is put into glowing furnace, 530 ± 5 DEG C of molten design temperatures, temperature retention time is 3～5 hours, insulation finish after by the quenching with forgingMaterial frame put into water tank carry out cooling fast, until forging hangs out after being cooled to room temperature;
The tenth step: timeliness: the forging after quenching in the tenth step is put into aging furnace together with the material frame that quenches, and heating-up temperature is170 ± 5 DEG C, temperature retention time 8～10 hours, insulation finish after by the quenching material frame with forging hang out and air cooling to room temperature;
The 11 step: machining: machined and subsequent treatment: utilize CNC by the tenth step gained forging process to drawingRequirement; And forging is carried out to polishing, plating on request.
Beneficial effect of the present invention is as follows:
(1) at electrical equipment with having replaced original casting technique by aluminum alloy forged technique in the manufacture process of support, reduceIts in manufacture process, produce the possibility of defect, the performance of electrical equipment support is greatly improved, electrical equipment supportRaw material, at outer surface dense structure, smooth, pore-free after forging, avoid occurring tissue looseness, pore, roughness in the pastThe problems such as difference.
(2) at electrical equipment with realizing electrical equipment with support by a secondary mould, post bake in the manufacture process of supportManufacture, greatly shortened product process-cycle, reduced production cost, and forge after product mechanical property compare cast articleClosely double, meet routine use demand.
Detailed description of the invention
The following describes the detailed description of the invention of technique of the present invention.
Embodiment 1:
(1) get the raw materials ready: the aluminium alloy extruded rod of selecting suitable diameter; (2) blanking: utilize sawing machine to aluminium alloy extruded excellent sawingTo suitable dimension (this suitable dimension refers to that the length of the aluminium alloy extruded rod of length is 340mm, diameter 30mm); (3) bending: utilize foldingCurved mould carries out bending, bending to 35 ° to the aluminium alloy extruded rod of second step gained. (4) polishing is repaired: utilize polissoir to above-mentionedAluminium alloy pressure bar after bending carries out shaping; (5) heating: aluminium alloy pressure bar is heated to 450 DEG C from room temperature with 30min, insulation30min; (6) forging mold preheating: forging mold is preheated to 150 DEG C with 30min. (7) finish-forging: when aluminium alloy pressure bar is in room temperatureIn while dropping to 380 DEG C, blank is put into 1000 tons of forging molds under electric screw press, forge one-shot forming and formForging; (8) trimming: the 7th step gained blank is carried out to surperficial trimming processing; (9) solid solution: the 8th step gained forging is put into and quenchedIn fire material frame, by suspender, the quenching material frame with forging is put into glowing furnace, 525 DEG C of molten design temperatures, temperature retention time is 4h,Insulation finish after by the quenching material frame with forging put into water tank carry out cooling fast, until forging hangs out after being cooled to room temperature;(10) timeliness: the forging after quenching in the tenth step is put into aging furnace together with the material frame that quenches, and heating-up temperature is (165 DEG C), insulationTime 8h, insulation finish after by the quenching material frame with forging hang out and air cooling to room temperature; (11) machining: machined and afterContinuous processing: utilize CNC by the tenth step gained forging process to drawing requirement; And forging is carried out to polishing, plating on request.
Embodiment 2:
(1) get the raw materials ready: the aluminium alloy extruded rod of selecting suitable diameter; (2) blanking: utilize sawing machine to aluminium alloy extruded excellent sawingTo suitable dimension (this suitable dimension refers to the length range 350mm of the aluminium alloy extruded rod of length, diameter 30mm); (3) bending: utilizeBender carries out bending, bending to 40 ° to the aluminium alloy extruded rod of second step gained. (4) polishing is repaired: utilize polissoir to upperThe aluminium alloy pressure bar of stating after bending carries out shaping; (5) heating: aluminium alloy pressure bar is heated to 470 DEG C from room temperature with 30min, protectsTemperature 45min; (6) forging mold preheating: forging mold is preheated to 200 DEG C with 1h. (7) finish-forging: when aluminium alloy pressure bar is in room temperatureIn while dropping to 460 DEG C, blank is put into 1000 tons of forging molds under electric screw press, forge one-shot forming and formForging; (8) trimming: the 7th step gained blank is carried out to surperficial trimming processing; (9) solid solution: the 8th step gained forging is put into and quenchedIn fire material frame, by suspender, the quenching material frame with forging is put into glowing furnace, 535 DEG C of molten design temperatures, temperature retention time is 6h,Insulation finish after by the quenching material frame with forging put into water tank carry out cooling fast, until forging hangs out after being cooled to room temperature;(10) timeliness: the forging after quenching in the tenth step is put into aging furnace together with the material frame that quenches, and heating-up temperature is 175 DEG C, when insulationBetween 12h, insulation finish after by the quenching material frame with forging hang out and air cooling to room temperature; (11) machining: machined and afterContinuous processing: utilize CNC by the tenth step gained forging process to drawing requirement; And forging is carried out to polishing, plating on request.
Casting electrical equipment is compared with the mechanical performance of forging electrical equipment support with support, is significantly increased, and sees table:
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to rightRequirement, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. a Forging Technology for support for electrical equipment, its forging step is as follows:
The first step: get the raw materials ready: the aluminium alloy extruded rod of selecting suitable diameter;
Second step: blanking: utilize sawing machine to be sawn to suitable dimension to aluminium alloy extruded rod;
The 3rd step: bending: utilize bender to carry out bending, bending to 35～40 ° to the aluminium alloy extruded rod of second step gained;
The 4th step: polishing is repaired: the aluminium alloy extruded rod after utilizing polissoir to above-mentioned bending carries out shaping;
The 5th step: heating: aluminium alloy extruded rod is heated to 460 ± 10 DEG C from room temperature with 30min, insulation 30～45min;
The 6th step: forging mold preheating: forging mold is preheated to 150 °～200 DEG C with 30～60min;
The 7th step: finish-forging: in the time that aluminium alloy extruded rod drops to 460～380 DEG C at room temperature, blank is put into 1000 tons of electricityIn forging mold under moving fly press, forge one-shot forming and form forging;
The 8th step: trimming: the 7th step gained forging is carried out to surperficial trimming processing;
The 9th step: solid solution: the 8th step gained forging is put into the material frame that quenches, by suspender, the quenching material frame with forging is putEnter glowing furnace, 530 ± 5 DEG C of solid solution design temperatures, temperature retention time is 3～5 hours, insulation finish after by the quenching material with forgingFrame put into water tank carry out cooling fast, until forging hangs out after being cooled to room temperature;
The tenth step: timeliness: the forging after quenching in the 9th step is put into aging furnace together with the material frame that quenches, and heating-up temperature is 170 ± 5DEG C, temperature retention time 8～10 hours, insulation finish after by the quenching material frame with forging hang out and air cooling to room temperature;
The 11 step: machining: machined and subsequent treatment: utilize CNC by the tenth step gained forging process to drawing requirement;And forging is carried out to polishing, plating on request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381146.5A CN104148897B (en) | 2014-08-06 | 2014-08-06 | The Forging Technology of support for a kind of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381146.5A CN104148897B (en) | 2014-08-06 | 2014-08-06 | The Forging Technology of support for a kind of electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148897A CN104148897A (en) | 2014-11-19 |
| CN104148897B true CN104148897B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410381146.5A Active CN104148897B (en) | 2014-08-06 | 2014-08-06 | The Forging Technology of support for a kind of electrical equipment |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180500A (en) * | 2016-07-19 | 2016-12-07 | 苏州誉衡昌精密机械有限公司 | A kind of Forging Technology of square precision workpiece |
| CN106734812B (en) * | 2016-12-27 | 2018-05-01 | 重庆市永川区望城机械厂 | Planet carrier blank forging equipment |
| CN107263542A (en) * | 2017-06-20 | 2017-10-20 | 扬州兴福果机电科技有限公司 | A kind of manufacture method of robot casing |
| CN109226620A (en) * | 2018-10-10 | 2019-01-18 | 江苏亚太安信达铝业有限公司 | A kind of forging molding process of heavy goods vehicles aluminium alloy vertical pulling distance rod |
| CN111020249B (en) * | 2019-12-18 | 2021-07-16 | 江苏畅源电气设备有限公司 | Forging process of high-strength aluminum alloy hardware |
| CN111633164A (en) * | 2020-06-09 | 2020-09-08 | 上海蓝铸特种合金材料有限公司 | Forging process special for mask plate support alloy Invar36 |
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|---|---|---|---|---|
| JP2006193765A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Method for producing member made of aluminum alloy |
| CN101280400A (en) * | 2007-04-04 | 2008-10-08 | 杰出材料科技股份有限公司 | Preparation of high-strength aluminum alloy for outer casing of electronic product |
| CN101284298A (en) * | 2008-06-05 | 2008-10-15 | 中国船舶重工集团公司第十二研究所 | Preparation method of aluminium alloy semi-solid state blank for large size forging |
| CN102319867A (en) * | 2011-09-29 | 2012-01-18 | 芜湖禾田汽车工业有限公司 | Forging forming process for control arm |
| CN102500740A (en) * | 2011-09-29 | 2012-06-20 | 芜湖禾田汽车工业有限公司 | Manufacturing process for lambdoidal control arm |
| CN102642120A (en) * | 2012-05-02 | 2012-08-22 | 兰溪市同力机械有限公司 | Manufacturing process of dining-table support supporting arm |
| CN102773668A (en) * | 2012-07-21 | 2012-11-14 | 上海邵晟国际贸易有限公司 | Forging process for support of aero seat |
| EP2592170A1 (en) * | 2010-06-11 | 2013-05-15 | Showa Denko K.K. | Method for producing al alloy joined body |
-
2014
- 2014-08-06 CN CN201410381146.5A patent/CN104148897B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006193765A (en) * | 2005-01-12 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | Method for producing member made of aluminum alloy |
| CN101280400A (en) * | 2007-04-04 | 2008-10-08 | 杰出材料科技股份有限公司 | Preparation of high-strength aluminum alloy for outer casing of electronic product |
| CN101284298A (en) * | 2008-06-05 | 2008-10-15 | 中国船舶重工集团公司第十二研究所 | Preparation method of aluminium alloy semi-solid state blank for large size forging |
| EP2592170A1 (en) * | 2010-06-11 | 2013-05-15 | Showa Denko K.K. | Method for producing al alloy joined body |
| CN102319867A (en) * | 2011-09-29 | 2012-01-18 | 芜湖禾田汽车工业有限公司 | Forging forming process for control arm |
| CN102500740A (en) * | 2011-09-29 | 2012-06-20 | 芜湖禾田汽车工业有限公司 | Manufacturing process for lambdoidal control arm |
| CN102642120A (en) * | 2012-05-02 | 2012-08-22 | 兰溪市同力机械有限公司 | Manufacturing process of dining-table support supporting arm |
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| Publication number | Publication date |
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| CN104148897A (en) | 2014-11-19 |
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