CN103252337B - Equipment and realization method for reusable compressor shell opening and disassembling - Google Patents
Equipment and realization method for reusable compressor shell opening and disassembling Download PDFInfo
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- CN103252337B CN103252337B CN201210337634.7A CN201210337634A CN103252337B CN 103252337 B CN103252337 B CN 103252337B CN 201210337634 A CN201210337634 A CN 201210337634A CN 103252337 B CN103252337 B CN 103252337B
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Abstract
The invention relates to a reusable compressor shell opening and disassembling equipment and method. The reusable compressor shell opening and disassembling equipment comprises a clamp installing apparatus (3) which is fixed above a rotating table (2), and a milling cutter (5) of a milling apparatus is closely installed above a spacing pulley (4), and one end of a wire rope (13) of a milling draw gear is hanged and connected on a cantilever (8), and the other end winds the pulley (12) and hangs a traction weight (15) at the left side of the machine body (1), and a pulley support (14) is fixed at the left side of the machine body (1). The reusable compressor shell opening and disassembling method comprises the following steps: clamping and fixing a compressor (25) to be opened and disassembled by a clamp installing apparatus (3), and then the milling apparatus and the milling draw gear are effected on the casing opening and disassembling process of the compressor (25) simultaneously. The invention has the advantages of simple equipment structure, strong versatility, simple method, flat housing notch section and little burr, high casing opening and disassembling efficiency, etc.
Description
Technical field
The present invention relates to a kind of equipment for reusable compressor opening cover dismounting, mainly comprise fuselage, power set, speed change gear, clamping device and milling attachment and milling draw-gear.
The invention still further relates to a kind of method for reusable compressor opening cover dismounting, comprise be fixedly clamped step and milling distraction step.
Background technology
Refrigerator and air-conditioning are all household electrical appliance indispensable in people's daily life, and compressor is the core component of refrigerator or air-conditioning, and it is mainly made up of housing, the pump housing and motor.Wherein, the pump housing and motor combination are arranged on the enclosure interior of welded closure, case material is generally the mild steel of 2.4 ~ 4mm, all the other parts materials of compressor are nearly all metal materials, mainly comprise mild steel, cast iron, ferrous based powder metallurgical, aluminium alloy, copper and electromagnetic steel etc., there is very high recycling and be worth; In addition, the fault that in use occurs of compressor is mainly damaged by the motor of enclosure interior or the pump housing and is caused.Therefore, be no matter that metal recovery utilizes or compressor product reparation or manufacture again, all first must open shell process to compressor.
In the prior art, external process waste and old compressor mainly adopts the mode of liquid nitrogen cryogenics fragmentation, and it is high which disassembles efficiency, but operating cost is high, noise large, serious wear, and compressor inner components well damage, cannot recycling.The mode of domestic process waste and old compressor has gas flame cuttiug, plasma cut, lathe turning and profile milling etc.Wherein, gas flame cuttiug and plasma cut mode energy consumption is large, cost is high, there is potential safety hazard, and disassemble the damage easily causing parts in process; Lathe turning mode is simple to operate, directly can adopt machine tool, but can only disassemble cylinder shape compressor, cannot process the compressor of non-circular structure.Publication number is that the Chinese invention patent application " compressor opening cover dismounting device and method " of CN 101259473A discloses a kind of compressor opening cover dismounting equipment, this equipment first adopts linear displacement transducer to measure and remembers compressor profile, then controls milling cutter and carries out casing opening and disassembly by memory configuration to compressor.This device structure is more complicated, and need first record housing profile, disassembles efficiency relatively low.In addition, in profile milling, publication number is that the Chinese invention patent application " casing opening and disassembly device for waste and old compressor " of CN 1927478A also discloses a kind of casing opening and disassembly device for waste and old compressor, this equipment adopts profile milling method, according to the profile of waste and old compressor housing, by the thrust of carriage spring to milling cutter, realize the coarse adjustment of milling cutter and compressor case; By horizontal upper slide rest and the adjustment adjusting the feed screw that horizontal upper slide rest is retreated; realize the careful adjustment of milling cutter and compressor case; by arrange with waste and old compressor housing roll against roller ensure to keep certain pressure between the two when waste and old compressor housing into rotation; thus the constant radial feeds in guarantee working angles; formation continuous print cuts, protection milling cutter.But, because compressor housing many employings punching press amplification is shaping, there is certain withdrawing pattern in surface, cannot ensure out that in shell process, roller and housing keep close contact, cause easily producing vibrations during milling and causing tool damage, and cause the defects such as otch burr is large.
Summary of the invention
The object of the invention is to: for prior art Problems existing, a kind of Apparatus and method for for reusable compressor opening cover dismounting is provided, adopting this equipment and implementation method to make, the casing cut section after casing opening and disassembly is smooth and burr is little, enclosure interior parts reusability is good, and casing opening and disassembly efficiency is high, realize compressor housing and parts non-damaged disassembly in casing opening and disassembly thereof, be beneficial to reuse.
Goal of the invention of the present invention is achieved through the following technical solutions: a kind of equipment for reusable compressor opening cover dismounting, mainly comprise fuselage, power set, speed change gear, clamping device and milling attachment and milling draw-gear, described clamping device is made up of identical two parts, and every part all comprises installing plate, fixed block, adjustment screw rod, set bolt and clamp; Identical two parts of described clamping device distribute along rotary table radial symmetric for symmetry axis with the central axis of rotary table; Installing plate on described clamping device is provided with two with the central axis adjusting screw rod for symmetry axis is distributed in the gathering sill of its both sides; Described clamping device is fixed on above rotary table, with rotary table synchronization action; Described milling attachment is made up of milling cutter and spacing pulley, and described milling cutter adopts card milling cutter, and card diameter is greater than the diameter of spacing pulley, and the top being arranged on spacing pulley is close to by milling cutter, and whole milling attachment is installed and is connected on the rotating spindle of main spindle box; Described milling draw-gear is made up of pulley, steel wire rope, pulley bracket and traction weight, described steel wire rope one end is articulated on cantilever by hook, the other end walks around pulley, traction weight is suspended in the left side of fuselage, described pulley is arranged on pulley bracket, and pulley bracket is weldingly fixed on the left side of fuselage.
A kind of method for reusable compressor opening cover dismounting, the method mainly comprises the steps: to treat that the compressor of casing opening and disassembly is fixed on rotary table by clamping device, then act on compressor housing by milling attachment and milling draw-gear, complete casing opening and disassembly by the mode of the filling solder of rejecting compressor upper and lower casing junction.Wherein, described clamping device is that use two set bolts are directly fixed on the table top of rotary table, described milling attachment and milling draw-gear are that synchronous effect is in compressor opening cover dismounting process, the milling depth of milling cutter is adjusted by the spacing pulley be arranged on immediately below milling cutter, and the steel wire rope of described milling draw-gear pulls cantilever to turn left all the time under the Action of Gravity Field of traction weight.
Compared with prior art, a kind of equipment for reusable compressor opening cover dismounting of the present invention, structure is simple, highly versatile, machine contour structures variable effect is little by compression, therefore, what be both convenient to the compressor housing of cylindrical structural opens shell process, and what be also convenient to the compressor housing of non-cylindrical configurations opens shell process; Meanwhile, this equipment convenient mounting and clamping, requires low to compressor Set and Positioning; During casing opening and disassembly, compressor vibrations are little, therefore, can ensure that casing cut section is smooth and burr is little.A kind of method for reusable compressor opening cover dismounting of the present invention, because whole equipment adopts simple mechanical connection, do not have complicated electronic induction detecting element and control circuit, therefore, concrete operation method is easy; Simultaneously; because milling attachment and milling draw-gear are that synchronous effect is in compressor opening cover dismounting process; the milling depth of milling cutter is adjusted by spacing pulley; thus ensureing in the stability driving milling cutter in shell processing procedure, protection cutter safety, ensures that otch section is smoothly consistent; avoid the damage to compressor housing and inner components thereof; be convenient to the recycling of reusable parts, certain corresponding recovery economic benefit can be obtained, turn improve compressor opening cover dismounting efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of equipment for reusable compressor opening cover dismounting of the present invention.
Fig. 2 is the left view of a kind of equipment for reusable compressor opening cover dismounting of the present invention.
Fig. 3 is the sectional view of the clamping device of a kind of equipment for reusable compressor opening cover dismounting of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, Figure 2, Figure 3 shows: a kind of equipment for reusable compressor opening cover dismounting, fuselage 1, power set, speed change gear, clamping device 3 and milling attachment and milling draw-gear is mainly comprised.
Described fuselage 1 is fixedly mounted on ground.
Described power set comprise spindle motor 11 and drive motors 19, spindle motor 11 is fixedly mounted on fuselage 1 top, and pass through gear 10 by power transmission to the rotary main shaft in gearbox 9, the outer surface cover of rotary main shaft has main spindle box 6, and main spindle box 6 is conducive to stability and the security of protecting rotary main shaft work; Drive motors 19 is fixedly mounted on bottom fuselage 1, and passes through reducing gear 18 by power transmission to rotary table 2.
Described speed change gear comprises gear 10 and reducing gear 18, gear 10 is distributed with the transmission trough of belt that diameter differs, spindle motor 11 makes the rotary main shaft in main spindle box 6 obtain different rotating speeds by gear 10 upper driving band, thus drive milling cutter 5 also to obtain different rotating speeds, be conducive to adjusting milling efficiency.
Described clamping device 3 is made up of identical two parts, and every part all comprises installing plate 20, fixed block 21, adjustment screw rod 22, set bolt 23 and clamp 24.Identical two parts of described clamping device 3 distribute along rotary table 2 radial symmetric for symmetry axis with the central axis of rotary table 2; Described installing plate 20 is provided with two with the central axis adjusting screw rod 22 for symmetry axis is distributed in its both sides for guiding the gathering sill 26 of clamp 24 movement; Installing plate 20 is fixed on the table top of rotary table 2 by set bolt 23, fixed block 21 is also be fixed on installing plate 20 by set bolt 23, adjustment screw rod 22 is connected with clamp 24 through after the through hole in the middle of fixed block 21, clamp 24 is movable part, can slide along gathering sill 26 under the traction of adjustment screw rod 22, make clamping device 3 easily realize being fixedly clamped to different housings profile compressor to be dismantled, strengthen the versatility of equipment.
Described milling attachment is made up of milling cutter 5 and spacing pulley 4.Described milling cutter 5 adopts card milling cutter, is arranged on the top of spacing pulley 4 and is close to spacing pulley 4, and the card diameter of milling cutter 5 is greater than the diameter of spacing pulley 4; Milling cutter 5 is directly fixedly mounted on the rotary main shaft in main spindle box 6, and the rotating speed of milling cutter 5 can be adjusted by gear 10, and the penetraction depth of milling cutter 5, by the restriction of spacing pulley 4, avoids milling cutter 5 to cut deeply causing damaging the inner components of compressor 25.
Described milling draw-gear is made up of pulley 12, steel wire rope 13, pulley bracket 14 and traction weight 15.Described steel wire rope 13 one end is articulated on cantilever 8 by hook, the other end walks around pulley 12, traction weight 15 is suspended in the left side of fuselage 1, described steel wire rope 13 pulls cantilever 8 to turn left all the time under the Action of Gravity Field of traction weight 15, makes milling cutter 5 keep tangent with the housing outer surface of compressor 25; Described pulley 12 is arranged on pulley bracket 14, and pulley bracket 14 adopts welding manner to be fixed on the left side of fuselage 1; Described cantilever 8 is arranged on column 17, and can rotate in the scope of position limiting structure restriction.
With regard to a kind of method for reusable compressor opening cover dismounting of the present invention, the method comprises the steps: first will to treat that the compressor 25 of casing opening and disassembly is fixed on rotary table 2 by clamping device 3, then act on compressor 25 housing by milling attachment and milling draw-gear, complete casing opening and disassembly.Described clamping device 3 is that use two set bolts 23 are directly fixed on the table top of rotary table 2, make whole clamping device 3 along with the revolution of rotary table 2 synchronous axial system; Described milling attachment and milling draw-gear be synchronous effect in the whole casing opening and disassembly process of compressor 25 housing, to ensure casing cut section flatness and to reduce otch burr; Simultaneously, the spacing pulley 4 be arranged on immediately below milling cutter 5 suitably can adjust the milling depth of milling cutter 5 according to the thickness of compressor housing, ensure the security of compressor parts, improve the recovery utilization rate of parts, thus improve the recovery economic benefit of compressor opening cover dismounting; The steel wire rope 13 of described milling draw-gear pulls cantilever 8 to turn left all the time under the Action of Gravity Field of traction weight 15, the weight of traction weight 15 changes and can obtain different pulling force easily, thus adjustment compressor opening cover dismounting efficiency, and ensure casing opening and disassembly quality.
In compressor opening cover dismounting process, its concrete implementation step is as follows:
S1. by needing the compressor 25 of casing opening and disassembly to be vertically placed on rotary table 2, tightening the adjustment screw rod 22 on clamping device 3, compressor 25 is clamped;
S2. use the lifting handle 16 on column 17 to adjust the height of cantilever 8, milling cutter 5 is alignd with the weld seam on compressor 25 housing.For the compressor of identical appearance, only need to carry out milling cutter Height Adjustment when first time casing opening and disassembly.
S3. starting spindle motor 11 makes milling cutter 5 rotate.
S4. Use Adjustment handle 7 rotates cantilever 8, makes milling cutter 5 near the housing outer surface of compressor 25.
S5. traction weight 15 is hung over the tail end of the steel wire rope 13 be connected with cantilever 8, and unclamp traction weight 15.Now, milling cutter 5 starts, under the self gravitation effect of traction weight 15, to carry out radial milling to the housing of compressor 25.Milling depth is by the restriction of spacing pulley 4, and the rotating speed of milling cutter 5 can be adjusted by gearbox 9.
S6. start drive motors 19, drive rotary table 2 to turn round together with compressor 25 to be dismantled.Now, because steel wire rope 13 is under the Action of Gravity Field of traction weight 15, pulls cantilever 8 to turn left all the time, make milling cutter 5 in the pivotal process of compressor 25 to be dismantled, keep carrying out circumferential milling along the weld seam on compressor 25 housing.
S7. after compressor 25 to be dismantled turns round 2 ~ 3 circles, the filling solder of compressor upper and lower casing junction is disallowable, the upper part of compressor housing is separated with the lower part of compressor housing substantially, and now close down drive motors 19 and spindle motor 11, housing is opened shell process and completed.
When S8. having taken out out the compressor 25 of shell, first take off the traction weight 15 hung on steel wire rope 13, cantilever 8 is forwarded to farthest to the right again with adjustment handle 7, finally unclamp the adjustment screw rod 22 on clamping device 3, take off the compressor 25 on rotary table 2, the casing opening and disassembly process of whole compressor 25 terminates.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, it should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the equipment for reusable compressor opening cover dismounting, mainly comprise fuselage (1), power set, speed change gear, clamping device (3) and milling attachment and milling draw-gear, it is characterized in that: described clamping device (3) is made up of identical two parts, every part all comprises installing plate (20), fixed block (21), adjustment screw rod (22), set bolt (23) and clamp (24); Described milling attachment is made up of milling cutter (5) and spacing pulley (4); Described milling draw-gear is made up of pulley (12), steel wire rope (13), pulley bracket (14) and traction weight (15).
2. a kind of equipment for reusable compressor opening cover dismounting according to claim 1, is characterized in that: identical two parts of described clamping device (3) are symmetry axis with the central axis of rotary table (2) and distribute along rotary table (2) radial symmetric.
3. a kind of equipment for reusable compressor opening cover dismounting according to claims 1 or 2, is characterized in that: the installing plate (20) on described clamping device (3) being provided with two to adjust the central axis of screw rod (22) is the gathering sill (26) that symmetry axis is distributed in its both sides.
4. a kind of equipment for reusable compressor opening cover dismounting according to claim 1, is characterized in that: described milling cutter (5) adopts card milling cutter, and card diameter is greater than the diameter of spacing pulley (4).
5. a kind of equipment for reusable compressor opening cover dismounting according to claim 1, it is characterized in that: described steel wire rope (13) one end is articulated on cantilever (8) by hook, the other end walks around pulley (12), will draw the left side that weight (15) is suspended in fuselage (1).
6. a kind of equipment for reusable compressor opening cover dismounting according to claim 1 or 5, it is characterized in that: described pulley (12) is arranged on pulley bracket (14), and pulley bracket (14) is weldingly fixed on the left side of fuselage (1).
7. utilize the equipment described in claim 1 to a method for reusable compressor opening cover dismounting, the method comprises the steps:
To treat that the compressor (25) of casing opening and disassembly is fixed on rotary table (2) by clamping device (3),
Then act on compressor (25) housing by milling attachment and milling draw-gear, complete casing opening and disassembly;
It is characterized in that: described clamping device (3) is directly fixed on rotary table (2), described milling attachment and milling draw-gear are that synchronous effect is in compressor (25) casing opening and disassembly process.
8. the method to reusable compressor opening cover dismounting according to claim 7, is characterized in that: described clamping device (3) is that use two set bolts (23) are directly fixed on the table top of rotary table (2).
9. the method to reusable compressor opening cover dismounting according to claim 7, is characterized in that: the milling depth of the milling cutter (5) of described milling attachment is adjusted by the spacing pulley (4) be arranged on immediately below milling cutter (5).
10. the method to reusable compressor opening cover dismounting according to claim 7, is characterized in that: the steel wire rope (13) of described milling draw-gear pulls cantilever (8) to turn left all the time under the Action of Gravity Field of traction weight (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210337634.7A CN103252337B (en) | 2012-09-13 | 2012-09-13 | Equipment and realization method for reusable compressor shell opening and disassembling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210337634.7A CN103252337B (en) | 2012-09-13 | 2012-09-13 | Equipment and realization method for reusable compressor shell opening and disassembling |
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| Publication Number | Publication Date |
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| CN103252337A CN103252337A (en) | 2013-08-21 |
| CN103252337B true CN103252337B (en) | 2015-04-01 |
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| CN201210337634.7A Active CN103252337B (en) | 2012-09-13 | 2012-09-13 | Equipment and realization method for reusable compressor shell opening and disassembling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103706883B (en) * | 2013-12-17 | 2015-10-21 | 新昌县澄潭镇康成机械配件厂 | A kind of Manual type shell disintegration device of little compressor |
| CN103706850A (en) * | 2013-12-25 | 2014-04-09 | 镇江市大兴机械制造有限公司 | Novel milling machine |
| CN109226849A (en) * | 2018-10-24 | 2019-01-18 | 枣阳市华丽包装有限公司 | A kind of casing steel barrel lateral wall spherical shape annular groove process equipment |
| CN109971896B (en) * | 2019-03-02 | 2020-11-06 | 徐州轩科农业机械有限公司 | Leather cutting equipment with vibrating knife without damaging leather presser foot |
| CN113172430A (en) * | 2021-05-07 | 2021-07-27 | 江苏智仁景行新材料研究院有限公司 | Method and device for disassembling metal container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927478A (en) * | 2005-09-06 | 2007-03-14 | 海尔集团公司 | Casing opening and disassembly device for waste and old compressor |
| CN101259473A (en) * | 2008-04-16 | 2008-09-10 | 合肥工业大学 | Compressor opening cover dismounting device and method |
| CN101502836A (en) * | 2008-02-04 | 2009-08-12 | 株式会社日立工业设备技术 | Compressor housing disassembly device and disassembly method |
| CN201979208U (en) * | 2011-04-21 | 2011-09-21 | 华星集团环保产业发展有限公司 | Automatic environment protection cutting equipment of refrigeration compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62188615A (en) * | 1986-02-10 | 1987-08-18 | Mitsubishi Heavy Ind Ltd | Machining method for scroll component |
| KR101047993B1 (en) * | 2008-09-02 | 2011-07-13 | 김동면 | Wire and wheel saw cutting device |
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- 2012-09-13 CN CN201210337634.7A patent/CN103252337B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927478A (en) * | 2005-09-06 | 2007-03-14 | 海尔集团公司 | Casing opening and disassembly device for waste and old compressor |
| CN101502836A (en) * | 2008-02-04 | 2009-08-12 | 株式会社日立工业设备技术 | Compressor housing disassembly device and disassembly method |
| CN101259473A (en) * | 2008-04-16 | 2008-09-10 | 合肥工业大学 | Compressor opening cover dismounting device and method |
| CN201979208U (en) * | 2011-04-21 | 2011-09-21 | 华星集团环保产业发展有限公司 | Automatic environment protection cutting equipment of refrigeration compressor |
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