CN1587711A - Method for working fan and working auxiliary tool in said method - Google Patents
Method for working fan and working auxiliary tool in said method Download PDFInfo
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- CN1587711A CN1587711A CN 200410050375 CN200410050375A CN1587711A CN 1587711 A CN1587711 A CN 1587711A CN 200410050375 CN200410050375 CN 200410050375 CN 200410050375 A CN200410050375 A CN 200410050375A CN 1587711 A CN1587711 A CN 1587711A
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- housing
- hole
- end cap
- disk
- oilstone
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Abstract
The invention discloses a kind of machining method of the air-machine and auxiliary implements during using the method. Adopt the pressboard and casting body; adopt a structure that can rotate mechanically to lead the oil stones rotate in the hole inside the wall the shell, and grind the hole inside, the strength that oil stones drive on the wall of the hole is controlled by spring; rotating body keeps balance; the both end lids bearing hole and bearing hole cooperation uses cooperation of bearing outside and the rotating of bearing hole; the main engine assembly uses side-lying position assembling method. Machining the connected holes in the main engine and corresonding holes in the lids. The advantage of the invention is that using this method can reduce the noise greatly, satisfy the need of technique and easy to operate, efficient.
Description
Technical field:
The present invention relates to a kind of machining process and machining tool thereof, specifically a kind of processing method of blower fan and used in the method processing assistant tool.
Background technique:
Blower fan is the product that is used for sewage treatment, and it mainly is made up of main frame, oil tank base support, gas tank and motor.Its working principle is: by belt the main frame wheel rotated behind the electric motor starting, drives rotor sliding-vane by this main frame wheel and rotate, and air-breathing by shell air inlet, discharge from the housing relief opening again, thereby produce air quantity.Main frame is the heart of blower fan, and its dimensional accuracy of each parts, luminosity and the Geometrical Tolerance Principle that constitute this main frame are comparatively strict, should reach the air quantity requirement, again low noise.And present processing method is difficult to reach requirement, as: the degree of finish of host housing endoporus will reach 0.8, and endoporus is vertical with end face to be not more than 0.005, uses the chuck jaw clamping, and careful in any case endoporus all has distortion to produce.The degree of finish of endoporus will reach 0.8, and turner does not reach, and adopts grinding machine processing, needs again the mounted head location, so often has error to produce, and makes endoporus and end face out of plumb, increases noise.In addition, the operation of this kind processing method is also more bothersome, and work efficiency is lower; To the spring head hole in the rotor mostly is to reach 300 millimeters long bit bores with stock, thereby is difficult to guarantee that the axis in spring head hole and notch center line are consistent or straight, nearly all crooked; Housing in the main frame has threaded connection hole 6-9 (model difference, quantity difference), and the through hole of respective amount is arranged on the end cap of housing, and screw is fastened on end cap on the housing by the through hole on the end cap.These holes are at present mostly by the line location drilling, or the through hole on the good end cap of subdrilling, use this position, hole more instead to housing.This boring method cannot say for sure to demonstrate,prove the conformity of attachment hole on housing and the end cap, and complicated operation, inefficiency.Especially be eccentric circle inside and outside the housing, and the end cap bearing hole is a center circle, makes processing more bothersome.
Summary of the invention:
In view of the deficiency that above-mentioned prior art exists, the purpose of this invention is to provide a kind of processing method and used in the method processing assistant tool that satisfies the blower fan of technical requirements and easy and simple to handle, high working efficiency.
The object of the present invention is achieved like this, and its processing method is: a, finish turning housing, with pressing plate pressure shell body; B, adopt one can mechanical rotation structure drive oilstone and rotate at the shell hole wall, the housing endoporus is ground, oilstone is controlled with spring shell hole wall strength; C, earlier that rotor is rough turn, each made allowance only becomes axis hole with ring nest car, main shaft is pressed in the hole after having milled four notches, and the usefulness spring pin connects one to main shaft and rotor, at this moment stays the mill amount with the lathe finish turning, is finished by outer mill again; D, rotor is laid particular stress on the position remove unnecessary amount or remove small surplus, thereby reach balancing rotor with boring method with lathe; E, two end cap bearing hole cooperate employing outer race and bearing hole to be slidingly matched with bearing hole; F, main frame is placed on lateral position, be about to the host shell bottom plane and put vertical 90 degree positions with horizontal plane, make rotor freely drop in the hole duct with go out the air wind groove boundary position at when assembling rotary rotor limit, limit solid-tight cover screwing, also keep rotor freely to rotate until tightening up, the horizontal plane position is put back in the host shell bottom plane then; G, utilize housing and end cap attachment hole drilling tool that the through hole of respective amount on the attachment hole of main frame middle shell and the end cap is processed.
One of employing described in the said method can mechanical rotation structure drives that oilstone rotates at the shell hole wall is a housing endoporus abrasive tool, it comprises the mobile jib that is connected with solid of rotation and is located at two buoyant beams on this mobile jib and the oilstone frame at two the buoyant beam two ends that are placed in, the oilstone frame is provided with oilstone, in the face of the two ends of two buoyant beams spring is housed all, this spring links to each other with the oilstone frame.During use,, the oilstone frame is drawn in length of spring compressed, handle unclamps after being put in the housing endoporus, oilstone is closely touching under the effect of spring on the housing inner hole wall, drives mobile jib, two buoyant beams, oilstone frame and oilstone rotations by solid of rotation, makes it the housing endoporus is ground.
Adopting with pressing plate pressure shell body described in the said method is a housing lathe finish fixture, these anchor clamps comprise one can be contained in the disk slab on the lathe upper chuck and be located on this disk slab a cylindrical and housing endoporus work movingly the activity orientation piece and three block pressur plates that housing can be tightened up.The activity orientation piece stretches out during clamping, and the housing endoporus is placed on the activity orientation piece, after with pressing plate housing being fixed the activity orientation piece is return, and it is fast convenient to make it the location, and can satisfy the requirement of housing endoporus and end face squareness after the processing.
Utilize housing and end cap attachment hole drilling tool described in the said method can guarantee the conformity of attachment hole on housing and the end cap, this housing and end cap attachment hole drilling tool comprise a disk and divide the circular positioning boss of the end cap that is located on the disk both ends of the surface and the circular positioning boss of housing, the center of circle of circular positioning boss of end cap and disk is a same point, the circular positioning boss of housing misplaces mutually with the centre point of disk (promptly not on a centre point), be provided with on the disk and end cap, housing on the corresponding drill bushing of attachment hole.During use, with the borehole jack on the housing with the circular positioning boss of the housing of this identical eccentric position in hole on, bore the screw hole on the housing; Bearing hole on the end cap is enclosed within on the circular positioning boss of end cap, can bores the through hole on the end cap.
Technique effect of the present invention is: utilize this method senior general's low noise greatly, satisfy technical requirements and easy and simple to handle, high working efficiency.
Below in conjunction with accompanying drawing processing assistant tool used among the present invention is specified.
Description of drawings:
Fig. 1 is a housing endoporus abrasive tool structural representation;
Fig. 2 is a housing lathe finish fixture structural representation;
Fig. 3 is housing and end cap attachment hole drilling tool structure schematic representation;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is the left view of Fig. 3.
Embodiment:
As shown in Figure 1, this housing endoporus abrasive tool is made of mobile jib 1, two buoyant beams 2 and oilstone frame 3, oilstone 4, spring 5.Two buoyant beams 2 place on the mobile jib 1, oilstone frame 3 two buoyant beam 2 two ends that are placed in, and oilstone 4 places on the oilstone frame 3, in the face of the two ends of two buoyant beams 2 spring 5 is housed all, and this spring links to each other with oilstone frame 3.Sequence number 6 is a solid of rotation among the figure, i.e. the mechanical transmission running shaft.
As shown in Figure 2, this housing lathe finish fixture comprise one can be contained in the disk slab 7 on the lathe upper chuck and be located on this disk slab a cylindrical and housing 10 endoporus work movingly activity orientation piece 8 and three block pressur plates 9 that housing 10 can be tightened up.The activity orientation piece stretches out 5 millimeters during clamping, and the housing endoporus is placed on the activity orientation piece, after with pressing plate 9 housing being fixed the activity orientation piece is return 8 millimeters, and it is fast convenient to make it the location, and can satisfy the requirement of housing endoporus and end face squareness after the processing.
By Fig. 3-Fig. 5 as can be known, this housing is made of with the circular positioning boss 11 of housing the circular positioning boss 13 of end cap that disk 12 (10 millimeters thick) and branch are located on the disk both ends of the surface with end cap attachment hole drilling tool.Wherein the circular positioning boss 13 of end cap is a same point with the center of circle of disk 12, and the circular positioning boss 11 of housing misplaces mutually with the centre point of disk (seeing e among the figure), be provided with on the disk and end cap, housing on the corresponding drill bushing 14 of attachment hole.On disk, make the position, hole, be pressed into drill bushing then.The circular positioning boss 13 of end cap matches with processed end cap bearing hole dimension size, and housing circle positioning boss 11 matches with processed housing eccentric opening size.The housing subdrilling is carried out tapping behind intact six holes, and end cap has bored six Kong Houzai and expanded once, makes it by screw, end cap can be fastened on the housing by screw like this.
Claims (4)
1, a kind of processing method of blower fan is characterized in that: a, finish turning housing, with pressing plate pressure shell body; B, adopt one can mechanical rotation structure drive oilstone and rotate at the shell hole wall, the housing endoporus is ground, oilstone is controlled with spring shell hole wall strength; C, earlier that rotor is rough turn, each made allowance only becomes axis hole with ring nest car, main shaft is pressed in the hole after having milled four notches, and the usefulness spring pin connects one to main shaft and rotor, at this moment stays the mill amount with the lathe finish turning, is finished by outer mill again; D, rotor is laid particular stress on the position remove unnecessary amount or remove small surplus, thereby reach balancing rotor with boring method with lathe; E, two end cap bearing hole cooperate employing outer race and bearing hole to be slidingly matched with bearing hole; F, main frame is placed on lateral position, be about to the host shell bottom plane and put vertical 90 degree positions with horizontal plane, make rotor freely drop in the hole duct with go out the air wind groove boundary position at when assembling rotary rotor limit, limit solid-tight cover screwing, also keep rotor freely to rotate until tightening up, the horizontal plane position is put back in the host shell bottom plane then; G, utilize housing and end cap attachment hole drilling tool that the through hole of respective amount on the attachment hole of main frame middle shell and the end cap is processed.
2, the used housing endoporus abrasive tool of the processing method of blower fan according to claim 1, it is characterized in that: it comprises the mobile jib that is connected with solid of rotation and is located at two buoyant beams on this mobile jib and the oilstone frame at two the buoyant beam two ends that are placed in, the oilstone frame is provided with oilstone, in the face of the two ends of two buoyant beams spring is housed all, this spring links to each other with the oilstone frame.
3, the used housing lathe finish fixture with pressing plate pressure shell body of the processing method of blower fan according to claim 1 is characterized in that: these anchor clamps comprise one can be contained in the disk slab on the lathe upper chuck and be located on this disk slab a cylindrical and housing endoporus work movingly the activity orientation piece and three block pressur plates that housing can be tightened up.
4, used housing and the end cap attachment hole drilling tool of the processing method of blower fan according to claim 1, it is characterized in that: it comprises a disk and divides the circular positioning boss of the end cap that is located on the disk both ends of the surface and the circular positioning boss of housing, the center of circle of circular positioning boss of end cap and disk is a same point, the circular positioning boss of housing misplaces mutually with the centre point of disk, be provided with on the disk and end cap, housing on the corresponding drill bushing of attachment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050375 CN1587711A (en) | 2004-09-06 | 2004-09-06 | Method for working fan and working auxiliary tool in said method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050375 CN1587711A (en) | 2004-09-06 | 2004-09-06 | Method for working fan and working auxiliary tool in said method |
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| Publication Number | Publication Date |
|---|---|
| CN1587711A true CN1587711A (en) | 2005-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050375 Pending CN1587711A (en) | 2004-09-06 | 2004-09-06 | Method for working fan and working auxiliary tool in said method |
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| CN (1) | CN1587711A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059607A (en) * | 2010-06-02 | 2011-05-18 | 德利赉精密五金制品(深圳)有限公司 | Hardware end face grinding fixture and hardware end face grinding machine |
| CN101633093B (en) * | 2008-07-21 | 2012-04-18 | 鞠小平 | Method for processing output shaft rear end closure of automobile parts |
| CN104079127A (en) * | 2013-03-28 | 2014-10-01 | 西安航天精密机电研究所 | Processing method of bearing mounting holes in rotor covers of gyro machine, and fixture |
| CN109290932A (en) * | 2018-08-29 | 2019-02-01 | 哈尔滨汽轮机厂有限责任公司 | One kind being used for rotor lathe for polishing machine and operator board connecting equipment and scheme |
-
2004
- 2004-09-06 CN CN 200410050375 patent/CN1587711A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633093B (en) * | 2008-07-21 | 2012-04-18 | 鞠小平 | Method for processing output shaft rear end closure of automobile parts |
| CN102059607A (en) * | 2010-06-02 | 2011-05-18 | 德利赉精密五金制品(深圳)有限公司 | Hardware end face grinding fixture and hardware end face grinding machine |
| CN102059607B (en) * | 2010-06-02 | 2012-09-26 | 德利赉精密五金制品(深圳)有限公司 | Hardware end face grinding fixture and hardware end face grinding machine |
| CN104079127A (en) * | 2013-03-28 | 2014-10-01 | 西安航天精密机电研究所 | Processing method of bearing mounting holes in rotor covers of gyro machine, and fixture |
| CN109290932A (en) * | 2018-08-29 | 2019-02-01 | 哈尔滨汽轮机厂有限责任公司 | One kind being used for rotor lathe for polishing machine and operator board connecting equipment and scheme |
| CN109290932B (en) * | 2018-08-29 | 2021-03-12 | 哈尔滨汽轮机厂有限责任公司 | Device and method for connecting polishing machine and main cutter plate by rotor lathe |
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