CN104708076A - Use method of drilling tool - Google Patents
Use method of drilling tool Download PDFInfo
- Publication number
- CN104708076A CN104708076A CN201310690893.2A CN201310690893A CN104708076A CN 104708076 A CN104708076 A CN 104708076A CN 201310690893 A CN201310690893 A CN 201310690893A CN 104708076 A CN104708076 A CN 104708076A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- hook
- locating
- location
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Abstract
The invention relates to a use method of a drilling tool. The method includes the following steps that firstly, an arc-shaped stepped face on a workpiece is matched and aligned with an arc-shaped top plate in order to butt against an arc-shaped side wall of a boss of the workpiece; secondly, a locating pin on a baffle is inserted in a round locating hole in the side wall of the workpiece; thirdly, a square locating hole in the workpiece is hooked through a locating hook, meanwhile, a screwing nut at the other end of the locating hook is rotated, so the workpiece can be hooked by the locating hook; fourthly, the arc-shaped face of the workpiece is drilled, and drilled holes identical to mould holes distributed in a locating plate can be obtained. The drilling tool is simple in structure, convenient to operate and high in locating and machining accuracy.
Description
Technical field
The present invention relates to technical field of tooling clamps, particularly relate to a kind of for the positioning fixture to precise thin Workpiece boring.
Background technology
Workpiece 1 as shown in Figure 1, it contains cambered surface boss 14, there is step surface 11 at the back side of boss 14, the positive side of boss 14 is cambered surface 15, the two side of workpiece 1 is with square locating hole 13 and circular dowel hole 12, and existing needs gets boring 16 in cambered surface 15, because its boring 16 is positioned in cambered surface 15, man-hour is being added to it, must ensure that any relative movement or deflection can not occur cambered surface 15.
Summary of the invention
The present invention is directed to the problems referred to above of the prior art, provide a kind of using method of Drilling operation frock, its structure is simple, easy to operate, and location machining accuracy is high.
The technical solution adopted in the present invention is as follows:
The using method of Drilling operation frock, comprises the steps:
The first step, coordinates the arc-shaped step face on workpiece with curved roof and aligns, withstand the curved wall of workpiece boss;
Second step, inserts the alignment pin on baffle plate in the circular locating openings on workpiece sidewall;
3rd step, hooks the square locating hole on workpiece by location hook, the tightening nut of the rotational positioning hook other end, makes location hook hook workpiece simultaneously;
4th step, carries out Drilling operation in the cambered surface of workpiece, gets the boring consistent with the nib of the distribution of location-plate.
The invention has the advantages that: on base plate, the location-plate consistent with the cambered surface of workpiece is set, at the sidewall of location-plate, nib is set, at the sidewall of location-plate, baffle plate is installed, baffle plate and location-plate all install stay hook for positioning workpiece, and baffle plate being also provided with alignment pin can locate with the pin-and-hole on workpiece sidewall simultaneously; Structure of the present invention is simple, easy to operate, and location machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the stereogram of workpiece
Fig. 2 is stereogram of the present invention.
Fig. 3 is using state figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 to Figure 3, the present invention includes base plate 5, with arc location-plate 7 on base plate 5, the radian of location-plate 7 is identical with the radian of the cambered surface 15 of workpiece 1; The top of location-plate 7 is fixed with curved roof 6, can position the arc-shaped step face 11 on workpiece 1; The curved wall of location-plate 7 is distributed with nib 8, the distribution of nib 8 is identical with the boring 16 on workpiece 1; The sidewall of location-plate 7 is fixed with baffle plate 3, and fixed by screw 4 and location-plate 7, baffle plate 3 is inserted with alignment pin 2, the circular locating openings 12 on alignment pin 2 pairs of workpiece 1 sidewalls positions; All with location hook 9 on location-plate 7 and baffle plate 3, location hook 9 is parallel to each other, and with tightening nut on location hook 9, location hook 9 hooks the square locating hole 13 workpiece 1 from the both sides of workpiece 1, the tightening nut of rotational positioning hook 9 other end, carries out clamping and positioning by workpiece 1 simultaneously; Also with fixing hole 10 on base plate 5, conveniently base plate 5 and operating desk are connected to a fixed;
Use method of operating of the present invention is as follows:
The first step, coordinates the arc-shaped step face 11 on workpiece 1 with curved roof 6 and aligns, withstand the curved wall of workpiece 1 boss 14;
Second step, inserts the alignment pin 2 on baffle plate 3 in the circular locating openings 12 on workpiece 1 sidewall;
3rd step, hooks the square locating hole 13 on workpiece 1 by location hook 9, the tightening nut of rotational positioning hook 9 other end, makes location hook 9 hook workpiece 1 simultaneously;
4th step, carries out Drilling operation in the cambered surface 15 of workpiece 1, gets the boring 16 consistent with the nib 8 of the distribution of location-plate 7.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. the using method of Drilling operation frock, is characterized in that: comprise the steps:
The first step, coordinates the arc-shaped step face on workpiece with curved roof and aligns, withstand the curved wall of workpiece boss;
Second step, inserts the alignment pin on baffle plate in the circular locating openings on workpiece sidewall;
3rd step, hooks the square locating hole on workpiece by location hook, the tightening nut of the rotational positioning hook other end, makes location hook hook workpiece simultaneously;
4th step, carries out Drilling operation in the cambered surface of workpiece, gets the boring consistent with the nib of the distribution of location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690893.2A CN104708076A (en) | 2013-12-15 | 2013-12-15 | Use method of drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690893.2A CN104708076A (en) | 2013-12-15 | 2013-12-15 | Use method of drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708076A true CN104708076A (en) | 2015-06-17 |
Family
ID=53408083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310690893.2A Pending CN104708076A (en) | 2013-12-15 | 2013-12-15 | Use method of drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551012A (en) * | 2018-10-12 | 2019-04-02 | 江西昌河航空工业有限公司 | A kind of drilling combination tool and application method |
-
2013
- 2013-12-15 CN CN201310690893.2A patent/CN104708076A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551012A (en) * | 2018-10-12 | 2019-04-02 | 江西昌河航空工业有限公司 | A kind of drilling combination tool and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |