CN102310212B - Universal drill jig used for drilling among existing distribution holes on barrel - Google Patents
Universal drill jig used for drilling among existing distribution holes on barrel Download PDFInfo
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- CN102310212B CN102310212B CN 201110254514 CN201110254514A CN102310212B CN 102310212 B CN102310212 B CN 102310212B CN 201110254514 CN201110254514 CN 201110254514 CN 201110254514 A CN201110254514 A CN 201110254514A CN 102310212 B CN102310212 B CN 102310212B
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Abstract
The invention discloses a universal drill jig used for drilling among existing distribution holes on a barrel. The universal drill jig comprises a drill jig plate, and a guide pin, a positioning pin, an adjusting bolt and two pin shafts, wherein the guide pin, the positioning pin, the adjusting bolt and the two pin shafts are assembled on the drill jig plate, the adjusting bolt is assembled on the two pin shafts, and the two pin shafts are respectively arranged in the guide pin and the positioning pin, so in the use process, the adjusting bolt can be rotated to drive the two pin shafts to move in the same direction or the opposite direction along the adjusting bolt, the distance between the guide pin and the positioning pin is further reduced or increased, and the guide pin and the positioning pin can rotate around the corresponding pin shafts to realize angle adjustment. The universal drill jig disclosed by the invention is convenient to assemble, disassemble and use, the existing operation procedure is greatly simplified, the procedure in the operation process is standardized and scientized, and the processing cost is reduced.
Description
Technical field
The present invention relates to a kind of drill jig, particularly a kind of at the Universal Jig of holing between the existing distribution hole on the cylindrical shell.
Background technology
Also be not used in the drill jig of holing between existing two holes on the cylindrical shell in the prior art, especially shortcoming is applicable to porose for a plurality of and be the Universal Jig under the multistage distribution situation.Hold in the cylinder such as Compressor Blades, the a plurality of stator blades that can regulate are mounted in corresponding graphite bearing and put, this graphite shaft bearing sleeve is installed in the corresponding stator blade hole, corresponding a plurality of stator blade pore size distribution is in all sides of reducing cylindrical shell (cylindrical shell), wherein, the path length of the cylindrical shell at place is identical, the stator blade hole that the angle of radiation in hole is identical is stator blade at the same level hole, adjacent two the graphite shaft bearing sleeves that are installed in the stator blade at the same level hole are fixed by a fixed block by two screw fastenings, approximately there are 20 same fixed blocks in peer, namely belongs at two screw holes processing fastening fixed block and is holing between the existing multistage distribution hole on the cylindrical shell.Current, when carrying out above-mentioned work, different job shops by drill jig different, and all have the problems such as drill jig is selected, designs not science, operation is loaded down with trivial details when using.
Summary of the invention
For defective of the prior art or deficiency, the object of the present invention is to provide a kind ofly at the standard of holing between the existing distribution hole at the same level on the cylindrical shell, Universal Jig flexible and convenient to use, this drill jig is specially adapted to hole between adjacent two holes in distribution hole at the same level being distributed with on the reducing cylindrical shell of multi-stage porous.
For realizing above-mentioned technical assignment, the present invention takes following technical solution:
A kind ofly it is characterized in that at the Universal Jig of holing between the existing distribution hole on the cylindrical shell, this drill jig comprises:
A bushing plate, the length direction of this bushing plate are provided with two flat holes of guiding; The sidewall of bushing plate length direction is provided with two flat holes of support that connect sidewalls, these two support flat hole respectively with two the flat hole of guiding quadratures; Sidewall at the length direction of bushing plate has locating slot, and this locating slot runs through sidewall and is positioned in the middle of two flat holes of guiding; Bushing plate is provided with at least one and draws boring;
An alignment pin has through hole on this alignment pin, and the axis of this through hole and alignment pin is perpendicular;
A guide finger has flat hole on this guide finger, this flat hole parallels with the axis of guide finger;
An adjusting bolt, the rotation direction of the screw thread at these adjusting bolt two ends is different, and there is regulating wheel at the middle part;
Two bearing pins, an end of this bearing pin is provided with tapped through hole, and the axis of this tapped through hole and this bearing pin is perpendicular, and the screw thread of the tapped through hole of two bearing pins is complementary with the screw thread at adjusting bolt two ends respectively; The other end of bearing pin is provided with screw thread;
Described guide finger and alignment pin are fitted to respectively in two flat holes of guiding, one of them passes the through hole that supports on flat hole and the alignment pin two bearing pins, another passes the flat hole of supporting on flat hole and the guide finger, wherein, alignment pin rotates in the flat hole of guiding, and guide finger rotates in the flat hole of guiding and slides; The two ends of adjusting bolt are assemblied in respectively in the tapped through hole of two bearing pins, and regulating wheel places locating slot; Two end part of pin shafts all are equipped with nut.
Other technologies of the present invention are characterized as:
Described bushing plate is provided with the V-type groove, and this V-type groove is positioned at the centre in two flat holes of guiding.
Described bushing plate is provided with two and draws boring, and these two are drawn boring between two flat holes of guiding and along width and the column distribution of bushing plate, and the center line of described locating slot is through drawing the center of boring.
Described regulating wheel is provided with at least one auxiliary through hole.
Compared with prior art, the present invention has following advantage:
(1) drill jig of the present invention in use, the angle of alignment pin and guide finger is adjustable, can arbitrarily adjust flexibly according to the center angle of existing two locating holes, can use freely between multistage distribution hole, and guide finger is capable of expansion and contraction, loads and unloads easy to use;
(2) drill jig alignment pin of the present invention and guide finger move left and right, symmetrical adjustable namely can be carried out in a big way adjustment according to existing two locating hole centre-to-centre spacing;
(3) Universal Jig of the present invention is close to the workpiece circular arc automatic capturing of facing the wall and meditating by the V-type groove of bushing plate bottom in use;
(4) Universal Jig of the present invention is reasonable in design, compact overall structure, and the scope of application is extensive.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 (a) is the structural representation of bushing plate, and Fig. 2 (b) is the A-A cutaway view of Fig. 2 (a);
Fig. 3 is the structural representation of adjusting bolt;
Fig. 4 is the structural representation of bearing pin;
Fig. 5 is the structural representation of alignment pin;
Fig. 6 is the structural representation of guide finger;
Label among the figure represents respectively: 1-bushing plate, 2-adjusting bolt, 3-bearing pin, 4-guide finger, 5-alignment pin, 6-draw lead flat hole, 10-locating slot, 11-of boring, 7-drill bushing, 8-nut, 9-and support flat hole, 12-through hole, the flat hole of 13-, 14-tapped through hole, 15-regulating wheel, 16-auxiliary through hole, 17-V type groove.
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail.
The specific embodiment
Embodiment 1:
Referring to accompanying drawing, the Universal Jig of the present embodiment comprises: a guide finger 4, an alignment pin 5, an adjusting bolt 2, two bearing pins 3 and a bushing plate 1, wherein:
The length direction of bushing plate 1 is provided with two flat holes 9 of guiding; Have V-type groove 17 in the middle of two flat holes 9 of guiding; Bushing plate 1 is provided with one and draws boring 6; Sidewall at the length direction of bushing plate 1 has locating slot 10, and this locating slot 10 runs through sidewall and is positioned in the middle of two flat holes 9 of guiding, and the flexibility when increasing drill jig work can all be offered locating slot 10 on the two side of the length direction of bushing plate 1; Be provided with two flat holes 11 of support that connect sidewalls at the sidewall of bushing plate 1 length direction, these two support flat hole 11 respectively with two the flat hole of guiding 9 quadratures;
Through hole 12 is arranged on the alignment pin 5, and this through hole 12 is perpendicular with the axis of alignment pin 5;
The rotation direction of the screw thread at adjusting bolt 2 two ends is different, and there is regulating wheel 15 at the middle part, and this regulating wheel 15 is provided with at least one auxiliary through hole 16;
Two bearing pins 3 be used for to be installed adjusting bolt 2, and an end of this bearing pin 3 is provided with tapped through hole 14, and this tapped through hole 14 is perpendicular with the axis of this bearing pin 3, and the screw thread of the tapped through hole 14 of two bearing pins 3 is complementary with the screw thread at adjusting bolt 2 two ends respectively; The other end of bearing pin 3 is provided with screw thread;
Above-mentioned guide finger 4 and alignment pin 5 are fitted to respectively in two flat holes 9 of guiding, one of them passes two bearing pins 3 and the flat hole 11 of support of the flat hole of the guiding that is fitted with alignment pin 59 quadratures and the through hole 12 on the alignment pin 5, another passes and the flat hole 11 of support of the flat hole of the guiding that is fitted with guide finger 49 quadratures and the flat hole 13 on the guide finger 4, wherein, alignment pin 5 is in guiding flat hole 9 interior rotations, and guide finger 4 slides again in guiding flat hole 9 interior rotations; The two ends of adjusting bolt 2 are assemblied in respectively in the tapped through hole 14 of two bearing pins 3, and regulating wheel 15 places locating slot 10; Two bearing pin 3 ends all are equipped with nut 8.
The arris place of above-mentioned alignment pin 5 and bottom surface, guide finger 4 lower end is provided with the chamfering of being convenient to contraposition and guiding.
Embodiment 2:
The present embodiment and embodiment 1 different being, bushing plate is provided with two and draws boring 6, it is positioned in the middle of two flat holes of guiding 9 and along width and the column distribution of bushing plate 1, this draws in the boring 6 can be fitted with the drill bushing 7 of being made by hard material, and the center line of locating slot 10 wherein is through two centers of drawing boring 6.
Drill jig of the present invention in use at first according to the distance between existing two locating holes on the work piece, rotates regulating wheel 15, drives synchronously symmetrical slip of alignment pin 5 and guide finger 4, finishes the position adjustment of requirement; Then alignment pin 5 and guide finger 4 are inserted respectively in two existing locating holes, and make the V-type groove be adjacent to workpiece circular arc face automatic capturing; Then finely tune by rotating easily in the auxiliary through hole 16 on other rod members insertion regulating wheels 15, drill jig stably is stuck in two existing locating holes, the nut 8 of suitably tightening again two bearing pin 3 heads just can begin boring, and smear metal is discharged smoothly by the slit between V-type groove and the work piece arc-shaped surface in the process.
When the centre-to-centre spacing of existing two locating holes or (with) when the center angle changes, can use after readjusting drill jig by above-mentioned steps.
In use should note: when coming into operation first, should confirm A1=A2; Suitably behind the nut 8 of loosening two bearing pin 3 heads, rotate regulating wheel 15 and adjust, each part should rotate flexibly, guide finger is 4 capable of expansion and contraction, without clamping stagnation.
Claims (3)
1. one kind is used at the Universal Jig of holing between the existing distribution hole on the cylindrical shell, it is characterized in that, this drill jig comprises:
A bushing plate (1), the length direction of this bushing plate (1) are provided with two guiding flat holes (9); The sidewall of bushing plate (1) length direction is provided with two flat holes of support (11) that connect sidewalls, these two support flat holes (11) respectively with two guiding flat hole (9) quadratures; Sidewall at the length direction of bushing plate (1) has locating slot (10), and this locating slot (10) runs through sidewall and is positioned in the middle of two flat holes of guiding (9); Bushing plate (1) is provided with at least one and draws boring (6); Bushing plate (1) is provided with V-type groove (17), and this V-type groove (17) is positioned at the centre in two flat holes of guiding (9);
An alignment pin (5) has through hole (12) on this alignment pin (5), this through hole (12) is perpendicular with the axis of alignment pin (5);
A guide finger (4) has flat hole (13) on this guide finger (4), this flat hole (13) parallels with the axis of guide finger (4);
An adjusting bolt (2), the rotation direction of the screw thread at this adjusting bolt (2) two ends is different, and there is regulating wheel (15) at the middle part;
Two bearing pins (3), one end of this bearing pin (3) is provided with tapped through hole (14), the axis of this tapped through hole (14) and this bearing pin (3) is perpendicular, and the screw thread of the tapped through hole (14) of two bearing pins (3) is complementary with the screw thread at adjusting bolt (2) two ends respectively; The other end of bearing pin (3) is provided with screw thread;
Described guide finger (4) and alignment pin (5) are fitted to respectively in two flat holes of guiding (9), one of them passes the through hole (12) that supports on flat hole (11) and the alignment pin (5) two bearing pins (3), another passes the flat hole (13) of supporting on flat hole (11) and the guide finger (4), wherein, alignment pin (5) rotates in the flat hole of guiding (9), and guide finger (4) rotates in the flat hole of guiding (9) and slides; The two ends of adjusting bolt (2) are assemblied in respectively in the tapped through hole (14) of two bearing pins (3), and regulating wheel (15) places locating slot (10); Two bearing pins (3) end all is equipped with nut (8).
2. Universal Jig as claimed in claim 1, it is characterized in that, described bushing plate (1) is provided with two and draws boring (6), these two draw boring (6) be positioned at two flat holes of guiding (9) between and along width and the column distribution of bushing plate (1), the center line of described locating slot (10) is through drawing the center of boring (6).
3. Universal Jig as claimed in claim 1 is characterized in that, described regulating wheel (15) is provided with at least one auxiliary through hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254514 CN102310212B (en) | 2011-08-31 | 2011-08-31 | Universal drill jig used for drilling among existing distribution holes on barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254514 CN102310212B (en) | 2011-08-31 | 2011-08-31 | Universal drill jig used for drilling among existing distribution holes on barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102310212A CN102310212A (en) | 2012-01-11 |
| CN102310212B true CN102310212B (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110254514 Active CN102310212B (en) | 2011-08-31 | 2011-08-31 | Universal drill jig used for drilling among existing distribution holes on barrel |
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| CN (1) | CN102310212B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601421B (en) * | 2012-03-07 | 2014-04-09 | 陈硕 | Use method of cylinder head guide column drilling rectifying tool |
| CN104874835A (en) * | 2015-05-15 | 2015-09-02 | 哈尔滨飞机工业集团有限责任公司 | Longitudinal adjustable drill plate of composite material component |
| CN104874836A (en) * | 2015-05-15 | 2015-09-02 | 哈尔滨飞机工业集团有限责任公司 | Transversely adjustable composite material component drill plate |
| CN105922156A (en) * | 2016-06-03 | 2016-09-07 | 苏州骏发精密机械有限公司 | Street lamp lampshade clamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970647Y (en) * | 2006-11-17 | 2007-11-07 | 邹城市技工学校 | Arc surface drilling positioner |
| CN201346634Y (en) * | 2008-12-30 | 2009-11-18 | 保定惠阳航空螺旋桨制造厂 | Combination drill plate of radial hole |
| DE102009050861A1 (en) * | 2009-10-27 | 2011-04-28 | Induo Gesellschaft Zur Verwertung Von Schutzrechten Mbh & Co. Kg | Device for setting a roundwood |
| CN101879619A (en) * | 2010-02-05 | 2010-11-10 | 苏州工业园区艺达精密机械有限公司 | Quick drilling jig |
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| Publication number | Publication date |
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| CN102310212A (en) | 2012-01-11 |
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