CN202826864U - Marking tool for concentric circles and parallel lines - Google Patents
Marking tool for concentric circles and parallel lines Download PDFInfo
- Publication number
- CN202826864U CN202826864U CN201220441281.0U CN201220441281U CN202826864U CN 202826864 U CN202826864 U CN 202826864U CN 201220441281 U CN201220441281 U CN 201220441281U CN 202826864 U CN202826864 U CN 202826864U
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- CN
- China
- Prior art keywords
- concentric circles
- marking
- parallel lines
- arc plate
- marking tool
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a workpiece surface marking tool, in particular to a marking tool for the concentric circles and the parallel lines. The marking tool for the concentric circles and the parallel lines aims to resolve the problem of making on a round or straight-side workpiece surface. The marking tool for the concentric circles and the parallel lines comprises an adjusting lever, a semicircle arc plate, a lock lever, a marking-off pin and wheels, wherein the adjusting lever penetrates through the semicircle arc plate, the lock lever is arranged on the penetrated position, the marking-off pin is disposed at the inner end of the adjusting lever, and wheels are disposed on two ends of the semicircle arc plate. The marking tool for the concentric circles and the parallel lines is reasonable in structural design, capable of accurately marking a plurality of concentric circles or a plurality of parallel lines on the workpiece, so that processing of the workpiece is easy and the work efficiency and accuracy are improved.
Description
Technical field
The utility model relates to a kind of surface of the work line tool, is specially a kind of concentric circles and collateral line marking tool.
Background technology
On some large-scale disks or straight flange class workpiece, during setting-out, often can not use the setting-out of dividing head calibration, find out disc centre with center support, again with the picture of planing.Ruling at the workpiece that some is had straight flange also exists the object of reference difficulty to look for, the frequent uneven problem of the straight line that marks, for subsequent workpiece further processing bring certain difficulty.
Summary of the invention
The utility model provides a kind of concentric circles and collateral line marking tool in order to solve the problem in circle or the line of straightsided shape surface of the work.
The technical solution of the utility model is, a kind of concentric circles and collateral line marking tool, structure comprises adjusting rod, semicircular arc plate, check lock lever, marking-off pin, wheel is equipped with the semicircular arc plate at adjusting rod, and the place of wearing is provided with check lock lever, be provided with marking-off pin in adjusting rod the inner, be provided with wheel at semicircular arc plate two ends.
One of purposes, draw concentric circles at workpiece, the wheel at semicircular arc plate and two ends can be stuck in the circular port or the outer rim of round piece, then fix marking-off pin, promotion is slided scoring tool around cylindrical or endoporus, the scriber on the adjusting rod will mark the concentric circles of disk.
Two of purposes is drawn straight line at workpiece, makes wheel be close to the machined surface of workpiece, select the distance of equal space line with adjusting rod, and lock adjusting rod, fastening scriber, and scoring tool is slided at machined surface, the scriber on the adjusting rod will mark the parallel lines parallel with machined surface.
The utility model reasonable in design, very study plot marks some distressed round wire or some parallel lines at workpiece, makes things convenient for the processing of workpiece, has improved operating efficiency and precision.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is that the utility model is drawn concentrically ringed using method sketch
Fig. 3 is the using method sketch that the utility model is drawn equal space line
1-wheel, 2-check lock lever, 3-adjusting rod, 4-marking-off pin, 5-screw, 6-semicircular plate, 7-regulate screw, 8-round piece, 9-workpiece among the figure.
The specific embodiment
As schematically shown in Figure 1, a kind of concentric circles and collateral line marking tool, structure comprises adjusting rod 3, semicircular arc plate 6, check lock lever 2, marking-off pin 4, wheel 1 is equipped with semicircular arc plate 6 at adjusting rod 3, and the place of wearing is provided with check lock lever 2, be provided with marking-off pin 4 in adjusting rod the inner, be provided with wheel 1 at semicircular arc plate 6 two ends.
Describedly take turns 1 for miniature bearing, be provided with at semicircular arc plate 6 and regulate screw 7, wheel 1 is connected connections by regulating screw 7 with the semicircular arc plate, by position and two distances of taking turns between 1 of regulating wheel 1, can adapt to the round piece of different-diameter.Also be provided with the fixedly screw 5 of marking-off pin 4 in adjusting rod 3 terminations.
As schematically shown in Figure 2, round piece 8 has circular endoporus, this scoring tool can be placed in the endoporus, also can lean against on the outer rim of round piece 8, adjust again the length of adjusting rod 3, can draw some concentric circles, as schematically shown in Figure 2, the wheel of this scoring tool is pressed on the workpiece 9 of straight line outer rim, take machined surface as benchmark, can draws corresponding parallel lines.
Claims (3)
1. a concentric circles and collateral line marking tool, it is characterized in that: structure comprises adjusting rod (3), semicircular arc plate (6), check lock lever (2), marking-off pin (4), wheel (1), be equipped with semicircular arc plate (6) at adjusting rod (3), the place of wearing is provided with check lock lever (2), is provided with marking-off pin (4) in adjusting rod the inner, is provided with wheel (1) at semicircular arc plate (6) two ends.
2. concentric circles according to claim 1 and collateral line marking tool, it is characterized in that: the described wheel (1) is miniature bearing, be provided with adjusting screw (7) at semicircular arc plate (6), wheel (1) is connected 6 by regulating screw (7) with the semicircular arc plate) connect.
3. concentric circles according to claim 1 and collateral line marking tool is characterized in that: also be provided with the fixedly screw (5) of marking-off pin (4) in adjusting rod 3 terminations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441281.0U CN202826864U (en) | 2012-09-02 | 2012-09-02 | Marking tool for concentric circles and parallel lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441281.0U CN202826864U (en) | 2012-09-02 | 2012-09-02 | Marking tool for concentric circles and parallel lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826864U true CN202826864U (en) | 2013-03-27 |
Family
ID=47938638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441281.0U Expired - Lifetime CN202826864U (en) | 2012-09-02 | 2012-09-02 | Marking tool for concentric circles and parallel lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891175A (en) * | 2018-07-09 | 2018-11-27 | 陈烁 | Wheeled drawing beeline ruler |
-
2012
- 2012-09-02 CN CN201220441281.0U patent/CN202826864U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891175A (en) * | 2018-07-09 | 2018-11-27 | 陈烁 | Wheeled drawing beeline ruler |
| CN108891175B (en) * | 2018-07-09 | 2020-05-22 | 陈烁 | Wheel type straight line drawing ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |