CN207495478U - A kind of covering Overmeasure scoring device - Google Patents
A kind of covering Overmeasure scoring device Download PDFInfo
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- CN207495478U CN207495478U CN201721631065.1U CN201721631065U CN207495478U CN 207495478 U CN207495478 U CN 207495478U CN 201721631065 U CN201721631065 U CN 201721631065U CN 207495478 U CN207495478 U CN 207495478U
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- right angle
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Abstract
The utility model discloses a kind of covering Overmeasure scoring devices, it is fast including right angle positioning, movable frame, lock-screw, marking-off pin and handle, it is characterized in that, using the fast vertical block right side of right angle positioning as positioning surface, scale is equipped on front side of the horizontal block upper surface of right angle locating piece, the horizontal block of right angle locating piece is equipped with movable frame, the right side of movable frame is equipped with fixed plate, the bottom of fixed plate is equipped with the marking-off pin of syringe needle vertically downward, the movable frame includes section and presents open framework, two insides of framework are equipped with inside preceding edge and rear edge, lock-screw via is equipped on rear side of framework, lock-screw is equipped in lock-screw via, the preceding edge upper surface of framework is equipped with the reference graduation line of indicator scale scale.The utility model is simple in structure, easy to operate, using flexible, can be crossed on covering on the basis of different datum levels, effectively raise scribing line accuracy, improve scribing line efficiency.
Description
Technical field
The utility model is related to a kind of covering Overmeasure scoring devices.
Background technology
In modern aeronautical manufacture industry, covering scribing line is the operation often occurred.Traditional covering hatched manner one
As be, then straight line is marked by ruler that this mode inefficient and error of crossing is larger after having measured size with a yardstick,
There are also scoring tools in the prior art, are typically crossed on the basis of cover edges, but in actual mechanical process
In, it generally requires to cross on the basis of other datum levels, and prior art scoring tool can not meet drawing for design basis
Line requirement, in view of this, it is necessary to design a kind of covering Overmeasure scoring device.
Utility model content
The technical issues of the utility model solves is to provide a kind of covering Overmeasure scoring device, to solve above-mentioned background
The shortcomings that in technology.
The technical issues of the utility model solves is realized using following technical scheme：
A kind of covering Overmeasure scoring device positions fast, movable frame, lock-screw, marking-off pin and handle, with straight including right angle
Positioning fast vertical block right side in angle is positioning surface, and scale, right angle positioning are equipped on front side of the horizontal block upper surface of right angle locating piece
The horizontal block of block is equipped with movable frame, and the right side of movable frame is equipped with fixed plate, and the bottom of fixed plate is equipped with syringe needle vertically downward
Marking-off pin, the movable frame include section and present open framework, and two insides of framework are equipped with inside preceding edge and rear edge,
Lock-screw via is equipped on rear side of framework, lock-screw is equipped in lock-screw via, the preceding edge upper surface of framework, which is equipped with, to be referred to
Show the reference graduation line of scale label.
Further, the horizontal block of the right angle locating piece is equipped with holding screw, and holding screw moves movable frame and limits.
Further, marking-off pin includes syringe needle and with externally threaded needle column, and one end of needle column is screwed onto by hexagon thin nut
Framework bottom.
Further, handle includes handle and threaded joints, and positioning fast vertical block left side in right angle is intermediate to be equipped with handle, hand
Handle is connected through a screw thread portion and is connect with the threaded hole of right angle locating piece.
The beneficial effects of the utility model are：
The utility model is simple in structure, easy to operate, using flexible, can be on the basis of different datum levels on covering
Scribing line, effectively raises scribing line accuracy, improves scribing line efficiency.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is that the utility model right angle positions fast front view；
Fig. 5 is that the utility model right angle positions fast vertical view；
Fig. 6 is the combination diagram of the utility model movable frame and fixed plate；
Fig. 7 is the schematic cross-section of the utility model movable frame；
Fig. 8 is the structure diagram of the utility model marking-off pin；
Fig. 9 is the structure diagram of the utility model handle；
In figure, right angle positions fast 1, movable frame 2, lock-screw 3, marking-off pin 4, handle 5, hexagon thin nut 6, holding screw
7, threaded hole 1-1, positioning surface 1-2, scale 1-3, framework 2-1, preceding edge 2-2, lock-screw via 2-3, reference graduation line 2-
4, rear edge 2-5, fixed plate 2-6, needle column 4-1, syringe needle 4-2, handle 5-1, threaded joints 5-2.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1, referring to Fig. 1 --- Fig. 9, a kind of covering Overmeasure scoring device, including right angle positioning is fast 1, movable frame 2,
Lock-screw 3, marking-off pin 4 and handle 5, using the vertical block right side of right angle positioning fast 1 as positioning surface 1-2, right angle locating piece 1
Scale 1-3 is equipped on front side of horizontal block upper surface, the horizontal block of right angle locating piece 1 is equipped with movable frame 2, and the right side of movable frame is equipped with
Fixed plate, the bottom of fixed plate are equipped with the marking-off pin of syringe needle vertically downward, and the movable frame 2 includes section and presents open framework
Two insides of 2-1, framework 2-1 are equipped with inside preceding edge 2-2 and rear edge 2-5, as a result, framework 2-1 by preceding edge 2-2 and
Edge 2-5 is movably suspended on right angle and positions in fast 1 horizontal block afterwards, and lock-screw via 2-3 is equipped on rear side of framework 2-1,
Lock-screw 3 is equipped in lock-screw via 2-3, tightening screw 3 can be fixed on movable frame 2 on right angle locating piece 1；Framework 2-
1 preceding edge 2-2 upper surfaces are equipped with the reference graduation line 2-4 of indicator scale scale, pass through reference graduation line 2-4 indicator scales 1-
3 can accurately read displacement distance of the movable frame 2 on right angle locating piece 1.
To prevent movable frame 2 from coming off from right angle locating piece 1；The horizontal block of the right angle locating piece 1 is equipped with clamp screw
Nail 7, holding screw 7 move movable frame 2 and limit.
Marking-off pin 4 includes syringe needle 4-2 and with externally threaded needle column 4-1, and one end of needle column 4-1 passes through 6 spiral shell of hexagon thin nut
It is connected on framework 2-1 bottoms.
Handle 5 includes handle 5-1 and threaded joints 5-2, and the vertical block left side that right angle positions fast 1 is intermediate equipped with handle 5-
1, handle 5 is connected through a screw thread portion 5-2 and is connect with the threaded hole 1-1 of right angle locating piece 1.
It is worth noting that when 5 grooves on right angle locating piece 1 are overlapped with the reference reticle 2-4 on movable frame 2, right angle
Positioning surface 1-2 on locating piece 1 is overlapped with 2 right end face of movable frame, i.e., between the axis of marking-off pin 4 and positioning surface 1-2 away from
From for 5mm, therefore it is covering surplus that the reading on scale 1-3, which subtracts 5,.In actual mechanical process, it is first determined more than covering
Amount, passes through calculating（Covering surplus adds 5mm）Movable frame 2 is moved on right angle locating piece 1 and corresponds to position of rule, tightens screw 3,
Movable frame 2 is fixed on right angle locating piece 1, is then abutted against the positioning surface 1-2 of right angle locating piece 1 on datum level, is held
Handle 5 moves scriber, notices that scriber cannot be detached from datum level in moving process, this completes covering routers
Make, the utility model is simple in structure, easy to operate, can be crossed on covering on the basis of different datum levels, effectively carried
High scribing line accuracy, improves scribing line efficiency.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of covering Overmeasure scoring device positions fast, movable frame, lock-screw, marking-off pin and handle, feature including right angle
It is, using the fast vertical block right side of right angle positioning as positioning surface, scale is equipped on front side of the horizontal block upper surface of right angle locating piece,
The horizontal block of right angle locating piece is equipped with movable frame, and the right side of movable frame is equipped with fixed plate, and the bottom of fixed plate is hung down equipped with syringe needle
Straight downward marking-off pin, the movable frame include section and present open framework, and two insides of framework are equipped with inside preceding edge
With rear edge, framework rear side is equipped with lock-screw via, lock-screw, the preceding edge upper table of framework is equipped in lock-screw via
Face is equipped with the reference graduation line of indicator scale scale.
A kind of 2. covering Overmeasure scoring device according to claim 1, which is characterized in that the level of the right angle locating piece
Block is equipped with holding screw, and holding screw moves movable frame and limits.
3. a kind of covering Overmeasure scoring device according to claim 1 or 2, which is characterized in that marking-off pin include syringe needle and
With externally threaded needle column, one end of needle column is screwed onto framework bottom by hexagon thin nut.
4. a kind of covering Overmeasure scoring device according to claim 1 or 2, which is characterized in that handle includes handle and spiral shell
Line connecting portion, positioning fast vertical block left side in right angle is intermediate to be equipped with handle, and handle is connected through a screw thread portion and right angle locating piece
Threaded hole connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631065.1U CN207495478U (en) | 2017-11-30 | 2017-11-30 | A kind of covering Overmeasure scoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631065.1U CN207495478U (en) | 2017-11-30 | 2017-11-30 | A kind of covering Overmeasure scoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207495478U true CN207495478U (en) | 2018-06-15 |
Family
ID=62507547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631065.1U Active CN207495478U (en) | 2017-11-30 | 2017-11-30 | A kind of covering Overmeasure scoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207495478U (en) |
-
2017
- 2017-11-30 CN CN201721631065.1U patent/CN207495478U/en active Active
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