CN105772802A - Tool for precision positioning holes - Google Patents
Tool for precision positioning holes Download PDFInfo
- Publication number
- CN105772802A CN105772802A CN201610021573.1A CN201610021573A CN105772802A CN 105772802 A CN105772802 A CN 105772802A CN 201610021573 A CN201610021573 A CN 201610021573A CN 105772802 A CN105772802 A CN 105772802A
- Authority
- CN
- China
- Prior art keywords
- tool
- precision
- screw
- precision positioning
- fastening screw
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention belongs to the field of machining and particularly relates to a tool for precision positioning holes. In the prior art, precision positioning holes often need to be additionally formed in a large-size flat plate and a frame in the fixture repair process to meet the product positioning requirement because of tool changing caused by product changing, when a tool is sent to a precision machining instrument to be machined, all positioning pieces on the tool need to be dismounted at first, and after the tool is machined, all the positioning pieces are adjusted and installed, so that a lot of time and great economic benefits are wasted. Therefore, the drilling tool for manufacturing the precision positioning holes in a large-size fixture is provided by the invention to meet the product positioning requirement after the fixture is repaired, the requirement for additionally forming the precision positioning holes in the large-size flat plate and the frame can be met, the assembling precision and the assembling accuracy are improved, the manufacturing cost is reduced, and the production efficiency is improved.
Description
Technical field
The invention belongs to field of machining, more particularly to the instrument in a kind of precision positioning hole.
Background technology
In type frame rework process, generally require newly-increased precision positioning hole on large-scale flat board and framework, to meet the needs that product is positioned by the frock change brought due to product change.And frock is delivered to Precision Machining instrument (such as Digit Control Machine Tool, fine boring machine etc.), keepers all on it need to be unloaded and be processed, more all keepers be carried out adjustment and installation after being then completely processed, waste huge time and economic benefit.It is therefore desirable to design a kind of boring bar tool manufacturing precision positioning hole in large-scale type frame to meet after type frame is reprocessed the positioning requirements to product.
Summary of the invention
Present invention employs a kind of location instrument manufacturing precision positioning hole in large-scale type frame, disclosure satisfy that the needs in newly-increased precision positioning hole on large-scale flat board and framework, solve owing to assembling jig is larger in size, on it, keeper is more, it cannot be guaranteed that the problem of hole, newly-increased location precision, improve aircraft assembly precision, improve aircraft Assembly veracity, decrease manufacturing cost, improve production efficiency.And can Reusability, simultaneously laborsaving, and efficiently.
The instrument in the precision positioning hole of the present invention includes: the first fastening screw, adjusting slider, tool base, the second fastening screw, sliding base, screw, knurled nut, boring slide block, location screw, drill bushing, the first location lining, the second location lining, laser tracker and ball seat；
First fastening screw and the second fastening screw position lining by first and the second location lining is installed in adjusting slider and tool base, and adjusting slider can slide the relative position regulating the first fastening screw and the second fastening screw in tool base；Sliding base is hinged with tool base, and tool base is provided with arc chute, and it is fixing in described arc chute that sliding base can rotate around tool base and pass through screw and knurled nut；Boring slide block set and can move along sliding base outside sliding base, and drill bushing is internal at boring slide block and fixes by positioning screw；Ball seat is installed on drill bushing, and laser tracker measures the described ball seat position relative to datum hole.
The locus theoretical coordinate value (X in the precision positioning hole that needs drill is measured according to digital-to-analogue, Y), the position of adjusting slider is regulated according to theoretical coordinate value, to be adjusted in the margin of tolerance of theoretical value after, then pass through locking positioning screw and lock the relative distance relation of boring slide block and sliding base；The relative angular relationship of sliding base and tool base is locked by lock-screw, knurled nut.Take off ball seat, utilize drill bushing to manufacture precision positioning hole in large-scale type frame with the hand drill of boring.So, disclosure satisfy that the needs in newly-increased precision positioning hole on large-scale flat board and framework, can solve the problem that due to due to assembling jig larger in size, on it, keeper is more, it cannot be guaranteed that the problem of hole, newly-increased location precision, improve aircraft assembly precision, improve aircraft Assembly veracity, decrease manufacturing cost, improve production efficiency.And can Reusability, simultaneously laborsaving, and efficiently.
The invention have the advantage that first, utilize laser tracker subsidiary to position, it is ensured that the position degree in precision positioning hole, improve crudy；Second, utilize laser tracker subsidiary, it is possible to the position degree in newly-increased hole is reviewed；3rd, adopt adjustable drilling equipment, it is possible to use in different frocks, and can Reusability, save technological equipment manufacturing cost, simultaneously laborsaving, and efficiently；4th, use simple and reliable, flexible measuring and location mode facilitate the manufacture in precision positioning hole on large-scale jig, improve production efficiency, save the frock manufacturing cycle.
Present invention employs a kind of instrument manufacturing precision positioning hole, disclosure satisfy that the needs in newly-increased precision positioning hole on large-scale flat board and framework, can solve the problem that due to due to assembling jig larger in size, on it, keeper is more, it cannot be guaranteed that the problem of hole, newly-increased location precision, improve aircraft assembly precision, improve aircraft Assembly veracity, decrease manufacturing cost, improve production efficiency.And can Reusability, simultaneously laborsaving, and effective use is simple and reliable, flexible measuring and location mode facilitate the manufacture in precision positioning hole on large-scale jig, improve production efficiency, save the frock manufacturing cycle.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is embodiments of the invention schematic diagram；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is laser tracker.
Detailed description of the invention
(1) pre-determined bit state: large-scale assembling jig need to drill precision positioning hole near two fabrication hole apertures of brill need consistent with the hole internal diameter of location lining 11, location lining 12, it is ensured that fastening screw 01, fastening screw 04 slide conjunction state, firm position after inserting.Then the instrument manufacturing precision positioning hole is arranged on (such as Fig. 4) on the flat board of large-scale assembling jig, is installed in two fabrication holes of brand-new with fastening screw 01, fastening screw 04, it is ensured that firm position.
(2) digitized regulates positioning states, is installed on drill bushing 10 by ball seat 14, utilizes the digital measuring means of laser tracker 13 to measure the locus (such as Fig. 4) of drill bushing 10.The locus theoretical coordinate value (X in the precision positioning hole that needs drill is measured according to digital-to-analogue, Y), the position of adjusting slider 02 is regulated according to theoretical coordinate value, to be adjusted in the margin of tolerance of theoretical value after, then pass through locking positioning screw 09 and lock the relative distance relation of boring slide block 08 and sliding base 05；The relative angular relationship of sliding base 05 and tool base 03 is locked by lock-screw 06, knurled nut 07.
(3) digitized measurement and bore state, the result measured with ball seat and laser tracker 13 is compared with locus theoretical coordinate value, after determining that the deviation of actual measured value and locus theoretical coordinate value is in the margin of tolerance required, take off ball seat 14, utilize drill bushing 10 to manufacture precision positioning hole in large-scale type frame with the hand drill of boring.
Claims (1)
1. the instrument in a precision positioning hole, it is characterized in that, including: the first fastening screw [01], adjusting slider [02], tool base [03], the second fastening screw [04], sliding base [05], screw [06], knurled nut [07], boring slide block [08], location screw [09], drill bushing [10], the first location lining [11], the second location lining [12], laser tracker [13] and ball seat [14]；
First fastening screw [01] and the second fastening screw [04] position lining [11] by first and the second location lining [12] is installed in adjusting slider [02] and tool base [03], and adjusting slider [02] can in the upper slip of tool base [03] to regulate the first fastening screw [01] and the relative position of the second fastening screw [04]；Sliding base [05] is hinged with tool base [03], tool base [03] is provided with arc chute, and sliding base [05] can be rotated around tool base [03] and fixed in described arc chute by screw [06] and knurled nut [07]；Boring slide block [08] is enclosed within sliding base [05] outside and can move along sliding base [05], and drill bushing [10] is internal in boring slide block [08] and fixing by positioning screw [09]；Ball seat [14] is installed on drill bushing [10], and laser tracker [13] measures the described ball seat [14] position relative to datum hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021573.1A CN105772802B (en) | 2016-01-13 | 2016-01-13 | A kind of instrument in precision positioning hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021573.1A CN105772802B (en) | 2016-01-13 | 2016-01-13 | A kind of instrument in precision positioning hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772802A true CN105772802A (en) | 2016-07-20 |
| CN105772802B CN105772802B (en) | 2018-05-29 |
Family
ID=56402424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021573.1A Active CN105772802B (en) | 2016-01-13 | 2016-01-13 | A kind of instrument in precision positioning hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772802B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098916A (en) * | 2017-12-18 | 2018-06-01 | 江苏大学 | A kind of polymer petroleum pipeline end face pin hole processing unit (plant) |
| CN109530761A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of electric hand drill ancillary equipment |
| CN110421195A (en) * | 2019-09-03 | 2019-11-08 | 郑州大学 | A kind of large-sized flange formula workpiece punching positioning device |
| CN110744091A (en) * | 2019-11-02 | 2020-02-04 | 徐州华显凯星信息科技有限公司 | Hole position degree restorer based on reference hole |
| CN111958019A (en) * | 2020-07-17 | 2020-11-20 | 湖南联智科技股份有限公司 | Auxiliary tool for drilling |
| CN116604071A (en) * | 2023-06-26 | 2023-08-18 | 任丘市恒阳电讯器材有限公司 | Hole position deviation prevention electric iron accessory punching device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004062864A1 (en) * | 2003-01-08 | 2004-07-29 | George Moore | Drilling jig |
| US7229237B1 (en) * | 2002-06-17 | 2007-06-12 | Fulgham Charles A | Tool for removing an object from a workpiece |
| CN102728868A (en) * | 2011-04-06 | 2012-10-17 | 北汽福田汽车股份有限公司 | Boring die |
| CN202630902U (en) * | 2012-03-09 | 2012-12-26 | 陕西飞机工业（集团）有限公司 | Laser measure seat used for fixture installation |
| CN203044982U (en) * | 2013-02-28 | 2013-07-10 | 江苏清江电机制造有限公司 | Universal drilling mold for middle hole of footing hole of motor base |
| CN104729408A (en) * | 2015-03-27 | 2015-06-24 | 沈阳飞机工业（集团）有限公司 | Thin and long part assembling method |
-
2016
- 2016-01-13 CN CN201610021573.1A patent/CN105772802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7229237B1 (en) * | 2002-06-17 | 2007-06-12 | Fulgham Charles A | Tool for removing an object from a workpiece |
| WO2004062864A1 (en) * | 2003-01-08 | 2004-07-29 | George Moore | Drilling jig |
| CN102728868A (en) * | 2011-04-06 | 2012-10-17 | 北汽福田汽车股份有限公司 | Boring die |
| CN202630902U (en) * | 2012-03-09 | 2012-12-26 | 陕西飞机工业（集团）有限公司 | Laser measure seat used for fixture installation |
| CN203044982U (en) * | 2013-02-28 | 2013-07-10 | 江苏清江电机制造有限公司 | Universal drilling mold for middle hole of footing hole of motor base |
| CN104729408A (en) * | 2015-03-27 | 2015-06-24 | 沈阳飞机工业（集团）有限公司 | Thin and long part assembling method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530761A (en) * | 2017-09-21 | 2019-03-29 | 贵港市厚顺信息技术有限公司 | A kind of electric hand drill ancillary equipment |
| CN108098916A (en) * | 2017-12-18 | 2018-06-01 | 江苏大学 | A kind of polymer petroleum pipeline end face pin hole processing unit (plant) |
| CN110421195A (en) * | 2019-09-03 | 2019-11-08 | 郑州大学 | A kind of large-sized flange formula workpiece punching positioning device |
| CN110744091A (en) * | 2019-11-02 | 2020-02-04 | 徐州华显凯星信息科技有限公司 | Hole position degree restorer based on reference hole |
| CN111958019A (en) * | 2020-07-17 | 2020-11-20 | 湖南联智科技股份有限公司 | Auxiliary tool for drilling |
| CN111958019B (en) * | 2020-07-17 | 2021-10-22 | 湖南联智科技股份有限公司 | Auxiliary tool for drilling |
| CN116604071A (en) * | 2023-06-26 | 2023-08-18 | 任丘市恒阳电讯器材有限公司 | Hole position deviation prevention electric iron accessory punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105772802B (en) | 2018-05-29 |
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