CN102814524A - Hole distribution method and hole distribution device for circular structure - Google Patents
Hole distribution method and hole distribution device for circular structure Download PDFInfo
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- CN102814524A CN102814524A CN2012102907457A CN201210290745A CN102814524A CN 102814524 A CN102814524 A CN 102814524A CN 2012102907457 A CN2012102907457 A CN 2012102907457A CN 201210290745 A CN201210290745 A CN 201210290745A CN 102814524 A CN102814524 A CN 102814524A
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Abstract
The invention discloses a hole distribution method and a hole distribution device for a circular structure; and the method and the device belong to the technical field of hole distribution. The method comprises that a work piece in a circular structure is placed horizontally, and hole positions are marked on the work piece in a circular structure; a drill mould is fixedly arranged on the work piece in the circular structure; a radial drilling machine is fixedly arranged according to the hole positions; and holes are arranged at the hole positions on the work piece in the circular structure by the radial drilling machine. The device comprises the radial drilling machine and the drill mould. According to the hole distribution method and the hole distribution device for the circular structure, the work piece in the circular structure is placed horizontally, the holes are arranged on the work piece in the circular structure by the radial drilling machine and the drill mould, so that not only is the problem that the mechanical processing of the holes is inconvenient due to the complicated vertical clamping of the work piece in the circular structure solved, but also the problem that the work piece in the circular structure is too large and cannot be processed on a numerical control boring machine is solved.
Description
Technical field
The present invention relates to cloth hole technical field, particularly a kind of circulus bore distribution method and device.
Background technology
The transmission of pin tooth is a kind of gear drive of special shape, mainly is used in the big-and-middle-sized plant equipment of low speed; The transmission of pin tooth comprises gear and pin wheel.In the mach method of traditional pin wheel, the pin-and-hole frame often is designed to independent member, depict pin-and-hole pitch circle line and position of opening after, adopt vertical installation way that the pin-and-hole frame is contained on the numerical control borer, carry out the machining perforate.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
For the pin tooth drive mechanism of big-and-middle-sized equipment,,, often directly on the plant equipment of this pin tooth drive mechanism of utilization, the pin-and-hole frame is processed for guaranteeing the rigidity of pin-and-hole frame because pin-and-hole quantity is many and pin-and-hole center pitch circle pin wheel is big.But because these plant equipment are excessive, adopt vertical installation way to cause clamping process loaded down with trivial details, make very inconvenience of machining perforate because of center of gravity is high.
Summary of the invention
Can't directly carry out machined to the circulus that exceeds the digital-control boring-milling machine scope in order to solve prior art, with the problem of perforate above that, the embodiment of the invention provides a kind of circulus bore distribution method and device.Said technical scheme is following:
On the one hand, the embodiment of the invention provides a kind of circulus bore distribution method, and said method comprises:
With the placing flat of circulus workpiece water, drawing on the said circulus workpiece has position of opening;
Drill jig is fixed on the circulus workpiece;
According to the fixing radial drilling machine of said position of opening;
Adopt the position with pores perforate of radial drilling machine on said circulus workpiece.
Wherein, the said circulus workpiece in said circulus workpiece upper edge be circumferentially with a plurality of machining areas, comprise a plurality of position of opening in each said machining area;
Correspondingly, the position with pores perforate of said employing radial drilling machine on said circulus workpiece comprises:
Adopt radial drilling machine subregion perforate.
Further, said machining area is symmetrical set.
Wherein, said perforate comprises: carry out the operation of machining center hole, reaming, reaming again, the fraising of first road, the fraising of second road successively, the said operation correspondence of per pass is installed a quick change drill bushing on drill jig.
On the other hand; The embodiment of the invention also provides a kind of circulus cloth aperture apparatus; Said device comprises: be used for to the circulus workpiece of horizontal positioned carry out perforate radial drilling machine, be used to guide said radial drilling machine to be fixed on the location structure on the said circulus workpiece at the drill jig of perforate on the said circulus workpiece with said drill jig, drawing on the said circulus workpiece has position of opening.
Further, the rounded or arc of said drill jig, corresponding said position of opening is provided with drill bushing on the said drill jig.
Further, said drill jig is provided with locating hole, and said location structure is to be located at the aerial hollow pins in said location.
Further, said device also comprises the level(l)ing mechanism that is used to adjust said radial drilling machine level, and said level(l)ing mechanism is located under the said radial drilling machine.
Wherein, said level(l)ing mechanism comprises: the adjustment backing plate, be used to adjust said adjusting pad plate level the adjustment screw, be used to lock the pressure strip and the hold-down bolt of level; Said adjustment screw and said pressure strip all are located at four jiaos of said adjustment backing plate, and said housing screw is connected on the said pressure strip.
Wherein, said drill bushing comprises the fixedly drill bushing be located on the said drill jig, detachably is installed in the quick change drill bushing on the said fixedly drill bushing and be used for fixing the quick change screw of said quick change drill bushing.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: through the placing flat of circulus workpiece water, adopt radial drilling machine and drill jig that the circulus workpiece is carried out perforate; The problem of the machining hole inconvenience that has not only solved the vertical clamping complicacy of circulus workpiece and brought, but also solved the excessive problem that can't on numerical control borer, process of circulus workpiece.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the circulus bore distribution method flow chart that the embodiment of the invention one provides;
Fig. 2 is the circulus cloth aperture apparatus structural front view that the embodiment of the invention two provides;
Fig. 3 is the circulus cloth aperture apparatus structure vertical view that the embodiment of the invention two provides;
Fig. 4 is the Drilling Jig Structure sketch map that the embodiment of the invention two provides;
Fig. 5 is the drill bushing cross section structure sketch map that the embodiment of the invention two provides;
Fig. 6 is the drill bushing detailed structure sketch map that the embodiment of the invention two provides;
Fig. 7 is the circulus cloth aperture apparatus work sketch map that the embodiment of the invention two provides.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment one
The embodiment of the invention provides a kind of circulus bore distribution method, and referring to Fig. 1, method flow comprises:
Step 101: with the placing flat of circulus workpiece water, drawing on the circulus workpiece has position of opening.
Step 102: drill jig is fixed on the circulus workpiece.
The adjustment drill jig, drill jig lies on the circulus workpiece, makes drill bushing centrally aligned position of opening, and the spot welding hollow pins is fixed drill jig.
Step 103: according to the fixing radial drilling machine of position of opening.
Particularly, radial drilling machine is placed on the level(l)ing mechanism, with four adjustment screws adjustment radial drilling machine levels of level(l)ing mechanism bottom, after the leveling with the pressure strip weldering extremely on level(l)ing mechanism, the nut on the locking hold-down bolt.
Step 104: adopt the position with pores perforate of radial drilling machine on the circulus workpiece.
Further, circulus workpiece upper edge circulus workpiece be circumferentially with a plurality of machining areas, comprise a plurality of position of opening in each machining area;
Correspondingly, adopt the position with pores perforate of radial drilling machine on the circulus workpiece to comprise:
Adopt radial drilling machine subregion perforate.
What be worth explanation is that the subregion is meant, after the hole in a machining area machines, moves radial drilling machine and drill jig to next machining area simultaneously, presses the processing request machining hole.
In practical application, if the rocking arm long enough of radial drilling machine can not move radial drilling machine and realize that a bench drill processes whole holes.The another kind of radial drilling machine that do not move is processed the mode in whole holes and is, simultaneously the circulus workpiece is processed through abundant radial drilling machine, and is not limited to zone of a radial drilling machine processing, and many radial drilling machines need be installed on the identical horizontal plane.
Wherein, for guaranteeing the dividing equally property in hole, above-mentioned machining area is symmetrical set, to avoid the generation of accumulated error.The division of above-mentioned machining area can be carried out through drill jig (seeing embodiment 2).
Particularly, press processing request corresponding quick change drill bushing is installed on drill jig, and carry out the operation of machining center hole, reaming, reaming again, the fraising of first road, the fraising of second road successively.The corresponding quick change drill bushing of per pass operation.
Need to prove that above-mentioned manufacturing procedure can be arranged according to the accuracy requirement of design.
Below following pitch diameter be 14715.97h9, pin-and-hole quantity be the pin-and-hole of 244 φ 90H7 be scribed ss the example said method is further specified:
On bushing plate, load onto quick change drill bushing φ 30, use the quick change screw lock.With φ 30 drill bit centre bores, adopt repeatedly pin hole processing mode pin hole processing to φ 30.Change quick change drill bushing φ 80, use the quick change screw lock, change drill bushing knife bar and the gougebit φ 80 of 80mm, reaming.Repeat above operation, use quick change drill bushing φ 85 hole to be expanded to φ 85 reaming for the second time.Change quick change drill bushing φ 89.3, load onto 89.3mm drill bushing knife bar and gougebit φ 89.3, do the 3rd road reaming.Change quick change drill bushing φ 89.8, load onto 89.8mm reamer holder and shell reamer φ 89.9, do the fraising of first road.Change quick change drill bushing φ 90, load onto 90mm reamer holder and shell reamer φ 90H7, do the fraising of second road.
The beneficial effect that the embodiment of the invention is brought is: through the placing flat of circulus workpiece water, adopt radial drilling machine and drill jig that the circulus workpiece is carried out perforate; The problem of the machining hole inconvenience that has not only solved the vertical clamping complicacy of circulus workpiece and brought, but also solved the excessive problem that can't on numerical control borer, process of circulus workpiece.
Embodiment two
The embodiment of the invention provides a kind of circulus cloth aperture apparatus; Referring to Fig. 2-Fig. 4; This device comprises: be used for to circulus workpiece 1 carry out perforate radial drilling machine 2, be used to guide radial drilling machine 2 to be fixed on the location structure on the circulus workpiece 1 at the drill jig 3 of perforate on the circulus workpiece 1 with drill jig 3A, drawing on the circulus workpiece 1 has position of opening.This device is fixed on drill jig 3A on the circulus workpiece 1 of horizontal positioned in use, according to the fixing radial drilling machine 2 and carry out perforate of position of opening.
Further, the rounded or arc of above-mentioned drill jig 3A, and corresponding position of opening is provided with drill bushing 3B on the drill jig 3A, and the circle at process drill bushing 3B center or the radius of arc equal the radius of circulus workpiece 1 pitch circle line.
Particularly, above-mentioned location structure can be hollow pins and anchor clamps etc.Preferably, in the present embodiment, drill jig 3A is provided with locating hole, and location structure is the hollow pins of being located in the locating hole 4.In hollow pins 4, carry out spot welding, drill jig 3A is fixed on the circulus workpiece 1.
Further, this device also comprises the level(l)ing mechanism 5 that is used to adjust radial drilling machine 2 levels.This level(l)ing mechanism 5 is located at radial drilling machine 2 times.
Particularly, level(l)ing mechanism 5 comprises that adjustment backing plate 6 and four are used to adjust the adjustment screw 7 of above-mentioned adjustment backing plate 6 levels, are used to lock the pressure strip 8 and the hold-down bolt 9 of level.This hold-down bolt 9 is provided with the nut that matches.Adjustment screw 7 all is located at four jiaos that adjust backing plate 6 with pressure strip 8, and housing screw 9 is connected on the pressure strip 8.Radial drilling machine 2 is placed on the adjustment backing plate 6, uses four adjustment screws, 7 adjustment radial drilling machines, 2 levels of adjustment backing plate 6 bottoms, after the leveling pressure strip 8 welderings are extremely being adjusted on the backing plate 6 nut on the locking hold-down bolt 9.
Particularly, referring to Fig. 5-Fig. 6, drill bushing 3B comprises the fixedly drill bushing 10 be located on the drill jig 3A, detachably is installed in the quick change drill bushing 11 on the fixing drill bushing 10 and be used for fixing the quick change screw 12 of quick change drill bushing 11; Quick change drill bushing 11 comprises multiple different-diameter specification.Quick change drill bushing 11 is installed in fixedly in the drill bushing 10, fixes through quick change screw 12.
Referring to Fig. 7, the circulus cloth aperture apparatus that the embodiment of the invention 2 provides through moving radial drilling machine 2 or adopting a plurality of radial drilling machines 2 to work simultaneously, carries out perforate to circulus workpiece 1 in use.
The beneficial effect that the embodiment of the invention is brought is: through the placing flat of circulus workpiece water, adopt radial drilling machine and drill jig that the circulus workpiece is carried out perforate; The problem of the machining hole inconvenience that has not only solved the vertical clamping complicacy of circulus workpiece and brought, but also solved the excessive problem that can't on numerical control borer, process of circulus workpiece.
Need to prove that the method and apparatus that the embodiment of the invention provides is applicable to the processing of pin-and-hole in the transmission of large-scale pin tooth, and the processing of assembling screw on the large-scale circulus, like the processing of the connection screw of the pivoting support of diameter 6mm.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a circulus bore distribution method is characterized in that, said method comprises:
With the placing flat of circulus workpiece water, drawing on the said circulus workpiece has position of opening;
Drill jig is fixed on the circulus workpiece;
According to the fixing radial drilling machine of said position of opening;
Adopt the position with pores perforate of radial drilling machine on said circulus workpiece.
2. method according to claim 1 is characterized in that, the said circulus workpiece in said circulus workpiece upper edge be circumferentially with a plurality of machining areas, comprise a plurality of position of opening in each said machining area;
Correspondingly, the position with pores perforate of said employing radial drilling machine on said circulus workpiece comprises:
Adopt radial drilling machine subregion perforate.
3. method according to claim 2 is characterized in that said machining area is symmetrical set.
4. according to each described method of claim 1-3, it is characterized in that said perforate comprises: carry out the operation of machining center hole, reaming, reaming again, the fraising of first road, the fraising of second road successively, the corresponding quick change drill bushing of the said operation of per pass.
5. circulus cloth aperture apparatus; It is characterized in that; Said device comprises: be used for to the circulus workpiece (1) of horizontal positioned carry out perforate radial drilling machine (2), be used to guide said radial drilling machine (2) to go up the drill jig (3A) of perforate and said drill jig (3A) is fixed on the location structure on the said circulus workpiece (1) at said circulus workpiece (1), said circulus workpiece (1) is gone up to draw has position of opening.
6. device according to claim 5 is characterized in that, the rounded or arc of said drill jig (3A), and said drill jig (3A) is gone up corresponding said position of opening and is provided with drill bushing (3B).
7. device according to claim 5 is characterized in that, said drill jig (3A) is provided with locating hole, and said location structure is the hollow pins of being located in the said locating hole (4).
8. device according to claim 5 is characterized in that, said device also comprises the level(l)ing mechanism (5) that is used to adjust said radial drilling machine (2) level, and said level(l)ing mechanism (5) is located under the said radial drilling machine (2).
9. device according to claim 7; It is characterized in that said level(l)ing mechanism (5) comprising: adjustment backing plate (6), the adjustment screw (7) that is used to adjust said adjustment backing plate (6) level, the pressure strip (8) that is used to lock level and hold-down bolt (9); Said adjustment screw (7) and said pressure strip (8) all are located at four jiaos of said adjustment backing plate (6), and said housing screw (9) is connected on the said pressure strip (8).
10. according to each described device of claim 5-9; It is characterized in that said drill bushing (3B) comprises the fixedly drill bushing (10) be located on the said drill jig (3A), detachably is installed in the quick change drill bushing (11) on the said fixedly drill bushing (10) and be used for fixing the quick change screw (12) of said quick change drill bushing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290745.7A CN102814524B (en) | 2012-08-15 | 2012-08-15 | Hole distribution method and hole distribution device for circular structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210290745.7A CN102814524B (en) | 2012-08-15 | 2012-08-15 | Hole distribution method and hole distribution device for circular structure |
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| CN102814524A true CN102814524A (en) | 2012-12-12 |
| CN102814524B CN102814524B (en) | 2015-06-10 |
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| CN201210290745.7A Active CN102814524B (en) | 2012-08-15 | 2012-08-15 | Hole distribution method and hole distribution device for circular structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105081393A (en) * | 2014-05-07 | 2015-11-25 | 青岛淄柴博洋柴油机股份有限公司 | N330 diesel engine oil adjusting shaft pin hole processing method |
| CN106392512A (en) * | 2016-11-23 | 2017-02-15 | 大连升隆机械有限公司 | Machining method for three-tooth block of driving wheel and drilling tool |
| CN109746651A (en) * | 2019-03-18 | 2019-05-14 | 哈尔滨电机厂有限责任公司 | A kind of generator pit and end cap pin hole are the same as the processing method that drills and reams |
| CN111958020A (en) * | 2020-07-24 | 2020-11-20 | 中国航空工业集团公司济南特种结构研究所 | Hole making process method combining pre-positioning and secondary accurate positioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105081393A (en) * | 2014-05-07 | 2015-11-25 | 青岛淄柴博洋柴油机股份有限公司 | N330 diesel engine oil adjusting shaft pin hole processing method |
| CN106392512A (en) * | 2016-11-23 | 2017-02-15 | 大连升隆机械有限公司 | Machining method for three-tooth block of driving wheel and drilling tool |
| CN109746651A (en) * | 2019-03-18 | 2019-05-14 | 哈尔滨电机厂有限责任公司 | A kind of generator pit and end cap pin hole are the same as the processing method that drills and reams |
| CN111958020A (en) * | 2020-07-24 | 2020-11-20 | 中国航空工业集团公司济南特种结构研究所 | Hole making process method combining pre-positioning and secondary accurate positioning |
| CN111958020B (en) * | 2020-07-24 | 2022-11-22 | 中国航空工业集团公司济南特种结构研究所 | Hole making process method combining pre-positioning and secondary accurate positioning |
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| CN102814524B (en) | 2015-06-10 |
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