CN107052876A - A kind of detachable combined type otch template and its application method - Google Patents
A kind of detachable combined type otch template and its application method Download PDFInfo
- Publication number
- CN107052876A CN107052876A CN201710464802.1A CN201710464802A CN107052876A CN 107052876 A CN107052876 A CN 107052876A CN 201710464802 A CN201710464802 A CN 201710464802A CN 107052876 A CN107052876 A CN 107052876A
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- milling
- template
- positioning
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- product
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Classifications
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
Abstract
The invention belongs to aeronautical manufacture engineering field, there is provided a kind of detachable combined type otch template and its application method.The detachable combined type otch template includes four milling template assemblies, four milling template assemblies constitute a continuous loop, a positioning reference holes are shared per two neighboring milling template assembly, that is totally 4 positioning reference holes, each positioning reference holes are respectively by two pieces of milling template assemblies respectively using once, so as to realize the exclusive use of 4 milling template assemblies；Four milling template assemblies distinguish the doorway frame covering of the segment distance of milling one when being used alone, the doorway frame covering of four part millings can make up a complete loop, complete the milling work of whole doorway frame covering.The present invention is simple in construction, and repeatable dismounting is used, and takes into full account that the surplus of metal plate covering is chosen during design, makes execute-in-place more hommization.
Description
Technical field
The invention belongs to aeronautical manufacture engineering field, it is related to a kind of detachable combined type otch template and its application method.
Background technology
Precise machining device is mainly used in completing aircraft components or segment leaves the straight halved joint fraising of process allowance, facing cut
Cut, the finishing work such as covering milling.Simultaneously can related completion some pairings, drilling, compensation the work such as process.
The covering of aircraft is generally typically sheet metal component, and the processing of sheet metal component is (400 to 700 under normal temperature or the condition of high temperature
Degree), using the material such as material flexible relative and the larger steel plate of ductility, aluminium sheet and titanium plate, pass through panel beating equipment tool
Or heat forming equipment, manufacture out the process of the product of miscellaneous shape design.Panel beating production process mainly has 6
Step：Configurations, panel beating, manufactured parts, assemble modification, surface treatment and formed product.
After sheet metal component shaping is finished, with generally ensure in other part combination assembling process final matching requirements and
Size positions relation is, it is necessary to leave certain process allowance, and these process allowances are to need milling in assembling or after assembling
Fall.How to ensure the precision of covering milling under confined state, be a difficult point in aircraft assembling process.General presses scene
Actual conditions, workman is rough milled and cut by hand by size, can only ensure the not high confined state of required precision, once and the assembling of product
Required precision is higher, just must be by special covering milling precise machining device.
For aircraft doorway frame covering milling precise machining device, because aircraft gate size is larger, if notching device is done
Into an entirety, weight is larger, is unfavorable for the operation and carrying of field worker, extremely inconvenient when using.
The content of the invention
The problem of existing for prior art, the present invention provides a kind of detachable combined type otch template and its application method,
For aircraft doorway frame covering milling finishing.The present invention uses the quasi-flexible assembled combination of cobasis, is divided into the spelling of four parts
Dress is formed, and can be used respectively when using, the weight of great alleviator, and the labor intensity of reduction workman is improved using easypro
Adaptive；It can also be arranged in large-scale finishing type frame, be used as an entirety.The covering milling of all civil aircraft gates
Cut is made to be that one kind can realize construction standard, propagable otch precise machining device using the present invention.
In order to achieve the above object, the technical scheme is that：
A kind of detachable combined type otch template, including four milling template assemblies, top milling template assembly 1 and bottom milling
Cut template assembly 3 symmetrical, the two structure is identical, right side milling template assembly 2 is symmetrical with left side milling template assembly 4, the two knot
Structure is identical.
Four described milling template assemblies constitute a continuous loop, are total to per two neighboring milling template assembly
With a positioning reference holes, i.e. totally 4 positioning reference holes, each positioning reference holes are respectively used by two pieces of milling template assemblies respectively
Once, so as to realize the exclusive use of 4 milling template assemblies；Four milling template assemblies distinguish one section of milling when being used alone
The doorway frame covering of distance, the doorway frame covering of four part millings can make up a complete loop, complete whole door
The milling work of mouth frame covering.
Described top milling template assembly 1 includes otch template 1-1, support 1-2, connecting seat 1-3, K holes positioning seat A1-
4th, K holes positioning seat B1-5, pinboard A1-6, pinboard B1-7, pad 1-8, fastening pin 1-9, knurled nut 1-10, screw 1-
11st, straight pin 1-12.
Described connecting seat 1-3 is " L " type, is simultaneously fixed in otch template 1-1 by screw 1-11 and straight pin 1-12
On, another side is connected with support 1-2, and otch template 1-1 is connected by the connecting seat 1-3 of left and right two with support 1-2.Otch template
1-1 main bodys are aluminum matrix, rivet two block protection steel plates 5 along 10mm milling notch curvature directions or so thereon, field worker is adopted
Milling processing is carried out to product covering along 10mm millings notch 6 with manual milling equipment.
Described pinboard A1-6 and pinboard B1-7 is arranged on support 1-2 two ends by screw.
Described K holes positioning seat A1-4 is connected to pinboard by a diameter of 8mm fastening pin 1-9 and knurled nut 1-10
On A1-6.Described K holes positioning seat B1-5 is connected to pinboard by a diameter of 8mm fastening pin 1-9 and knurled nut 1-10
On B1-7.Two K holes positioning seats are used for two positioning holes through product, positioning top milling template assembly 1, the K holes of one end
Positioning seat B1-5 is fixed on one positioning hole of product by a diameter of 6.35mm fastening pin, the K holes positioning seat A1- of the other end
4 are fixed on product another positioning hole by a diameter of 6.35mm fastening pin, and with product locating surface keep 3mm away from
From.
Described pad 1-8 is used to carry out technological compensa tion in actual milling work, meets actual demand；Pad is thickness
For 3mm, 2.9mm, 2.8mm.Because not after the aircraft gate assembling of unit-frame part, although the position dimension of practical set meets assembling
A range of error is constantly present between tolerance, but each frame part, it is necessary to be carried out using the pad of different dimensions
Technological compensa tion, such as theoretical distance of the aircraft gate locating surface away from tool locating hole of one frame part is 3mm, but another
Theoretical distance of the aircraft gate locating surface away from tool locating hole of frame part may be 2.9mm, all meet the final assembling of product
Tolerance, but need the pad of different size to carry out technological compensa tion.
Described right side milling template assembly 2 includes otch template 2-1, pinboard A2-2, the positioning of pinboard B2-3, K holes
Seat A2-4, K hole positioning seat B2-5, binding clasp 2-6, fastening pin 2-7, knurled nut 2-8, screw 2-9, straight pin 2-10.
Described otch template 2-1 is screwed onto on support by the connecting seat of left and right two, and otch template 2-1 main bodys are aluminum
Matrix, rivets two block protection steel plates along 10mm milling notch curvature directions or so thereon, and field worker uses manual milling equipment
Milling processing is carried out to product covering along 10mm millings notch.
The one side of two pinboards is arranged on otch template 2-1 by screw 2-9 and straight pin 2-10, and another side passes through
Screw is rack-mount.Described K holes positioning seat A2-4 is connected to by a diameter of 8mm fastening pin 2-7 and binding clasp 2-6
On pinboard B2-3, described K holes positioning seat B2-5 is connected to switching by a diameter of 8mm fastening pin 2-7 and binding clasp 2-6
Plate A2-2.
Two K holes positioning seats are used for two positioning holes through product, positioning right side milling template assembly 2；The K holes of one end
Positioning seat B2-5 is fixed on a positioning hole of product side by a diameter of 6.35mmd fastening pin, and other end K holes are determined
Position seat A2-4 is fixed on the positioning hole of product other side by a diameter of 6.35mmd fastening pin, and K hole locator hole positions are long
Circular hole, it is ensured that install positioning errorless.
The application method of above-mentioned detachable combined type otch template, comprises the following steps：
(1) product is positioned on corresponding station, will be any in four milling template assemblies by positioning hole at two
One is arranged separately on product；Described product is metal plate covering.
(2) when installing, it is considered to milling position, installation site is accurately adjusted by instrument ball and laser tracker, it is ensured that milling
The scribe cuts for cutting template are parallel with cover edges, and curvature is coincide.
(3) milling equipment is promoted, the accurate milling of covering section is realized.
(4) other one piece of milling template assembly is changed, milling processing is carried out to the covering of other positions；Four pieces are used successively
Milling template assembly is processed, and ultimately forms the gate mouthful frame of a ring seal loop state.
(5) product riveting is modified, deburring, and undercarriage.
Beneficial effects of the present invention are：
(1) compact conformation of the device, definite functions, repeatable dismounting is used, and structure is splicing structure, and material selection is closed
Reason, lighter in weight is very easy to use；
(2) structure is divided into four parts (four otch template assemblies), can work independently, that is, distinguishes milling when being used alone
The doorway frame covering of one segment distance, the covering of four part millings constitutes a complete loop, finally realizes whole doorway
The milling work of frame covering；
(3) benchmark is shared, i.e., four otch template assemblies, and each component is required for determining using two hole positions on product
Position, needs altogether eight, but actual conditions, which are products, only has four positioning holes, and that is accomplished by positioning datum and shared, i.e., each
Positioning hole is respectively by two otch template assemblies respectively using once, and this addresses the problem the problem of positioning datum deficiency；
(4) take into full account that the surplus of metal plate covering is chosen when designing, leave sufficient operating space, with reference to man-machine design,
Make execute-in-place more hommization.
Meanwhile, it is not that each part selects special finishing type frame, according to part in aircraft components manufacturing process
Design feature, it is considered to the balance of assembly work amount, save the either not exchange of part and the only local coordination of production area
Property the factor such as need, the finishing work of part can be merged and be carried out in assembly jig, but be essentially to be placed on last assembling
Carried out in the type frame of process, necessary director element and the first-class precise machining device of power only need to be set up thereon.This side
Method is especially using more in large aircraft production.
Brief description of the drawings
Fig. 1 is overall structure figure of the invention；In figure：1 top milling template assembly；2 right side milling template assemblies；Under 3
Portion's milling template assembly；4 left side milling template assemblies.
Fig. 2 is the structure chart of top milling template assembly；In figure：1-1 otch templates；1-2 supports；1-3 connecting seats；1-4K
Hole positioning seat A；1-5K holes positioning seat B；1-6 pinboards A；1-7 pinboards B.
Fig. 3 is the partial enlarged drawing of milling notch in top milling template assembly；In figure：1-8 pads；1-9 fastens pin；1-
10 knurled nuts；1-11 screws.
Fig. 4 is the structure chart of right side milling template assembly；In figure：2-1 otch templates；2-2 pinboards A；2-3 pinboards B；
2-4K holes positioning seat A；2-5K holes positioning seat B.
Fig. 5 is the milling notch partial enlarged drawing in right side milling template assembly；In figure：2-6 binding clasps；2-7 fastens pin；
2-8 knurled nut；2-9 screws；2-10 straight pins.
Fig. 6 is the milling notch schematic diagram of otch template；In figure, 5 be protection steel plate；6 be 10mm milling notches.
Fig. 7 is the minimum schematic diagram for fastening pin determined by minimum process surplus.
Fig. 8 is by the minimum schematic diagram that fastens pin of the minimum edge away from determination.
Embodiment
A kind of detachable combined type otch template, including four milling template assemblies, top milling template assembly 1 and bottom milling
Cut template assembly 3 symmetrical, the two structure is identical, right side milling template assembly 2 is symmetrical with left side milling template assembly 4, the two knot
Structure is identical.
Four described milling template assemblies constitute a continuous loop, are total to per two neighboring milling template assembly
With a positioning reference holes, i.e. totally 4 positioning reference holes, each positioning reference holes are respectively used by two pieces of milling template assemblies respectively
Once, so as to realize the exclusive use of 4 milling template assemblies；Four milling template assemblies distinguish one section of milling when being used alone
The doorway frame covering of distance, the doorway frame covering of four part millings can make up a complete loop, complete whole door
The milling work of mouth frame covering.
Described top milling template assembly 1 includes otch template 1-1, support 1-2, connecting seat 1-3, K holes positioning seat A1-
4th, K holes positioning seat B1-5, pinboard A1-6, pinboard B1-7, pad 1-8, fastening pin 1-9, knurled nut 1-10, screw 1-
11st, straight pin 1-12.
Described connecting seat 1-3 is " L " type, is simultaneously fixed in otch template 1-1 by screw 1-11 and straight pin 1-12
On, another side is connected with support 1-2, and otch template 1-1 is screwed onto on support 1-2 by the connecting seat 1-3 of left and right two.Notch die
Plate 1-1 main bodys are aluminum matrix, rivet two block protection steel plates along 10mm milling notch curvature directions or so thereon, and field worker is adopted
Milling processing is carried out to product covering along 10mm millings notch with manual milling equipment.
Described pinboard A1-6 and pinboard B1-7 is arranged on support 1-2 two ends by screw.
Described K holes positioning seat A1-4 is connected to pinboard by a diameter of 8mm fastening pin 1-9 and knurled nut 1-10
On A1-6.Described K holes positioning seat B1-5 is connected to pinboard by a diameter of 8mm fastening pin 1-9 and knurled nut 1-10
On B1-7.Two K holes positioning seats are used for two positioning holes through product, positioning top milling template assembly 1, the K holes of one end
Positioning seat B1-5 is fixed on one positioning hole of product by a diameter of 6.35mm fastening pin, the K holes positioning seat A1- of the other end
4 are fixed on product another positioning hole by a diameter of 6.35mm fastening pin, and with product locating surface keep 3mm away from
From.
Described pad 1-8 is used to carry out technological compensa tion in actual milling work, meets actual demand；Pad is thickness
For 3mm, 2.9mm, 2.8mm.Because not after the aircraft gate assembling of unit-frame part, although the position dimension of practical set meets assembling
A range of error is constantly present between tolerance, but each frame part, it is necessary to be carried out using the pad of different dimensions
Technological compensa tion, such as theoretical distance of the aircraft gate locating surface away from tool locating hole of one frame part is 3mm, but another
Theoretical distance of the aircraft gate locating surface away from tool locating hole of frame part may be 2.9mm, all meet the final assembling of product
Tolerance, but need the pad of different size to carry out technological compensa tion.
Described right side milling template assembly 2 includes otch template 2-1, pinboard A2-2, the positioning of pinboard B2-3, K holes
Seat A2-4, K hole positioning seat B2-5, binding clasp 2-6, fastening pin 2-7, knurled nut 2-8, screw 2-9, straight pin 2-10.
Described otch template 2-1 is screwed onto on support by the connecting seat of left and right two, and otch template 2-1 main bodys are aluminum
Matrix, rivets two block protection steel plates along 10mm milling notch curvature directions or so thereon, and field worker uses manual milling equipment
Milling processing is carried out to product covering along 10mm millings notch.
The one side of two pinboards is arranged on otch template 2-1 by screw 2-9 and straight pin 2-10, and another side passes through
Screw is rack-mount.Described K holes positioning seat A2-4 is connected to by a diameter of 8mm fastening pin 2-7 and binding clasp 2-6
On pinboard B2-3, described K holes positioning seat B2-5 is connected to switching by a diameter of 8mm fastening pin 2-7 and binding clasp 2-6
Plate A2-2.
Two K holes positioning seats are used for two positioning holes through product, positioning right side milling template assembly 2；The K holes of one end
Positioning seat B2-5 is fixed on a positioning hole of product side by a diameter of 6.35mmd fastening pin, and other end K holes are determined
Position seat A2-4 is fixed on the positioning hole of product other side by a diameter of 6.35mmd fastening pin, and K hole locator hole positions are long
Circular hole, it is ensured that install positioning errorless.
When design alternative is fastened and sold, it is alignment pin to fasten pin, and principle is as follows：
The calculating of joint minimum alignment pin diameter
The application method of above-mentioned detachable combined type otch template, comprises the following steps：
(1) product is positioned on corresponding station, will be any in four milling template assemblies by positioning hole at two
One is arranged separately on product；Described product is metal plate covering.
(2) when installing, it is considered to milling position, installation site is accurately adjusted by instrument ball and laser tracker, it is ensured that milling
The scribe cuts for cutting template are parallel with cover edges, and curvature is coincide.
(3) milling equipment is promoted, the accurate milling of covering section is realized.
(4) other one piece of milling template assembly is changed, milling processing is carried out to the covering of other positions；Four pieces are used successively
Milling template assembly is processed, and ultimately forms the gate mouthful frame of a ring seal loop state.
(5) product riveting is modified, deburring, and undercarriage.
Claims (2)
1. a kind of detachable combined type otch template, it is characterised in that described includes detachable four millings of combined type otch template
Symmetrically, the two structure is identical, right side Milling mode for template assembly, top milling template assembly (1) and bottom milling template assembly (3)
With left side milling template assembly (4) symmetrically, the two structure is identical for board component (2)；
Four described milling template assemblies constitute a continuous loop, and one is shared per two neighboring milling template assembly
Individual positioning reference holes, i.e. totally four positioning reference holes, each positioning reference holes respectively use one by two pieces of milling template assemblies respectively
It is secondary；Difference milling doorway frame covering when four milling template assemblies are used alone, the doorway frame covering of four part millings being capable of group
Into a complete loop, the milling work of whole doorway frame covering is completed；
Described top milling template assembly (1) includes otch template (1-1), support (1-2), connecting seat (1-3), the positioning of K holes
Seat A (1-4), K holes positioning seat B (1-5), pinboard A (1-6), pinboard B (1-7), pad (1-8), fastening pin (1-9), annular knurl
Nut (1-10), screw (1-11), straight pin (1-12)；
Described connecting seat (1-3) is " L " type, is simultaneously fixed in otch template by screw (1-11) and straight pin (1-12)
On (1-1), another side is connected with support (1-2), and otch template (1-1) passes through the connecting seat (1-3) of left and right two and support (1-2)
Connection；Otch template (1-1) main body is aluminum matrix, rivets two block protection steel along 10mm milling notch curvature directions or so thereon
Plate (5), milling processing is carried out using manual milling equipment along 10mm millings notch (6) to product covering；
Described pinboard A (1-6) and pinboard B (1-7) is arranged on the two ends of support (1-2) by screw；
Described K holes positioning seat A (1-4) is connected to switching by a diameter of 8mm fastening pin (1-9) and knurled nut (1-10)
On plate A (1-6)；Described K holes positioning seat B (1-5) is connected by a diameter of 8mm fastening pin (1-9) and knurled nut (1-10)
It is connected on pinboard B (1-7)；Two K holes positioning seats are used for two positioning holes through product, position top milling template assembly
(1), the K holes positioning seat B (1-5) of one end is fixed on one positioning hole of product by a diameter of 6.35mm fastening pin, another
The K holes positioning seat A (1-4) at end is fixed on product another positioning hole by a diameter of 6.35mm fastening pin, and same product
Locating surface keep 3mm distances；
Described pad (1-8) is used to carry out technological compensa tion in actual milling work, meets actual demand；Pad is that thickness is
3mm、2.9mm、2.8mm；
Described right side milling template assembly (2) includes otch template (2-1), pinboard A (2-2), pinboard B (2-3), K holes
Positioning seat A (2-4), K holes positioning seat B (2-5), binding clasp (2-6), fasten pin (2-7), knurled nut (2-8), screw (2-9),
Straight pin (2-10)；
Described otch template (2-1) is screwed onto on support by the connecting seat of left and right two, and otch template (2-1) main body is aluminum
Matrix, rivets two block protection steel plates along 10mm milling notch curvature directions or so thereon, using manual milling equipment along 10mm millings
Grooving mouthful carries out milling processing to product covering；
The one side of two pinboards is arranged in otch template (2-1) by screw (2-9) and straight pin (2-10), and another side leads to
Cross screw rack-mount；Fastening pin (2-7) and binding clasp (2- that described K holes positioning seat A (2-4) passes through a diameter of 8mm
6) it is connected on pinboard B (2-3), described K holes positioning seat B (2-5) is by a diameter of 8mm fastening pin (2-7) and clamps
Device (2-6) is connected to pinboard A (2-2)；
Two K holes positioning seats are used for two positioning holes through product, positioning right side milling template assembly 2；The K holes positioning of one end
Seat B (2-5) is fixed on a positioning hole of product side by a diameter of 6.35mmd fastening pin, the positioning of other end K holes
Seat A (2-4) is fixed on the positioning hole of product other side by a diameter of 6.35mmd fastening pin, and K hole locator hole positions are long
Circular hole, it is ensured that install positioning errorless.
2. the application method of the detachable combined type otch template described in claim 1, it is characterised in that following following steps：
1) product is positioned on corresponding station, by positioning hole at two, by any one in four milling template assemblies
It is arranged separately on product；Described product is metal plate covering；
2) when installing, it is considered to milling position, installation site is accurately adjusted by instrument ball and laser tracker, it is ensured that milling template
Scribe cuts it is parallel with cover edges, and curvature coincide；
3) milling equipment is promoted, the accurate milling of covering section is realized；
4) other one piece of milling template assembly is changed, milling processing is carried out to the covering of other positions；Successively using four pieces of millings
Template assembly is processed, and ultimately forms the gate mouthful frame of a ring seal loop state；
5) product riveting is modified, deburring, and undercarriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464802.1A CN107052876B (en) | 2017-06-19 | 2017-06-19 | Detachable combined type incision template and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464802.1A CN107052876B (en) | 2017-06-19 | 2017-06-19 | Detachable combined type incision template and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052876A true CN107052876A (en) | 2017-08-18 |
| CN107052876B CN107052876B (en) | 2023-04-07 |
Family
ID=59594679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710464802.1A Active CN107052876B (en) | 2017-06-19 | 2017-06-19 | Detachable combined type incision template and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052876B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434638A (en) * | 2018-11-05 | 2019-03-08 | 西安飞机工业（集团）有限责任公司 | A kind of covering profile limit milling tools and polishing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640031C1 (en) * | 1996-09-27 | 1998-04-02 | Gerhard Arlart | Panel cutting template for power grinder |
| US6694635B1 (en) * | 2002-06-07 | 2004-02-24 | Laurence R. Sidebottom | Router template apparatus |
| CN102477778A (en) * | 2010-11-25 | 2012-05-30 | 欧文斯科宁知识产权资产有限公司 | Prefabricated heat-retaining composite plate and assembly, prefabricating method and mould profile thereof as well as template and concrete slab comprising composite plate |
| CN105904428A (en) * | 2016-06-15 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Finish machining device for skin scribing and using method of finish machining device |
| CN207387178U (en) * | 2017-06-19 | 2018-05-22 | 沈阳飞机工业（集团）有限公司 | A kind of detachable combined type notch template |
-
2017
- 2017-06-19 CN CN201710464802.1A patent/CN107052876B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640031C1 (en) * | 1996-09-27 | 1998-04-02 | Gerhard Arlart | Panel cutting template for power grinder |
| US6694635B1 (en) * | 2002-06-07 | 2004-02-24 | Laurence R. Sidebottom | Router template apparatus |
| CN102477778A (en) * | 2010-11-25 | 2012-05-30 | 欧文斯科宁知识产权资产有限公司 | Prefabricated heat-retaining composite plate and assembly, prefabricating method and mould profile thereof as well as template and concrete slab comprising composite plate |
| CN105904428A (en) * | 2016-06-15 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Finish machining device for skin scribing and using method of finish machining device |
| CN207387178U (en) * | 2017-06-19 | 2018-05-22 | 沈阳飞机工业（集团）有限公司 | A kind of detachable combined type notch template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434638A (en) * | 2018-11-05 | 2019-03-08 | 西安飞机工业（集团）有限责任公司 | A kind of covering profile limit milling tools and polishing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107052876B (en) | 2023-04-07 |
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