CN202123510U - High-precision vernier marking scale - Google Patents
High-precision vernier marking scale Download PDFInfo
- Publication number
- CN202123510U CN202123510U CN201120235741XU CN201120235741U CN202123510U CN 202123510 U CN202123510 U CN 202123510U CN 201120235741X U CN201120235741X U CN 201120235741XU CN 201120235741 U CN201120235741 U CN 201120235741U CN 202123510 U CN202123510 U CN 202123510U
- Authority
- CN
- China
- Prior art keywords
- main scale
- vernier
- scriber
- sleeve
- slide measure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high-precision vernier marking scale, which comprises a main scale and a vernier caliper, wherein the vernier caliper is sleeved on the main scale; the vernier caliper and the main scale are tightly locked and located by a vernier locking screw; a sleeve is arranged at the front end of the main scale; a scriber is sleeved in the sleeve; and a locating post is arranged at the lower end of the vernier caliper.
Description
Technical field
The utility model relates to a kind of high accuracy vernier marking-out rule.
Background technology
At present, in machining or carpenter, the instrument that is used to rule has rule, straight steel ruler, flat board etc.The instrument that is used for picture circle just is mainly compasses, on workpiece, finds the center of circle in other words, measures radius of a circle with ruler, and an online end is fixed chalk or writing brush, and the other end of line is fixed on the position in the center of circle with hand, and chalk or writing brush rotate the picture circle around the center of circle.More than some instruments all be widely used at present, on the one hand, they use inconvenience; Ruler can only be used to measure radius of a circle or be used for auxiliary line, can not be used for line or draw circle, and compasses can only be used for the picture circle again; But can not be used for line and can not be used for measuring, that is to say their function singleness; On the other hand, the precision that is exactly them is not high, causes the accumulated error of back operation to increase, and can not use above-mentioned coarse instrument for some high-precision workpiece.
The utility model content
The utility model technical problem to be solved is to provide a kind of the collection to measure and line one and the high high accuracy vernier marking-out rule of precision.
The technical scheme of the utility model is following: a kind of high accuracy vernier marking-out rule; Comprise main scale and slide measure; Said slide measure is sleeved on the main scale, and said slide measure and main scale are through vernier lock-screw locking positioning, and the front end of said main scale is established a sleeve; Be set with scriber in this sleeve, the lower end of said slide measure is provided with reference column.
Adopt technique scheme, the utility model improves on the basis of slide measure, establishes scriber at the front end of main scale; Be used for line, slide measure and main scale are used for confirming the position and the radius of a circle of line, when needs are rule; Reference column cooperates with the locating hole of workpiece, adjusts slide measure and main scale as required, sets the distance of backstay and scriber; Push down slide measure gently, so just at surface of the work draw line or circle.
Beneficial effect: the utility model is reasonable in design, simple in structure, implement easily, and is easy to use and precision is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
As shown in Figure 1; The utility model is made up of main scale 1, slide measure 2, scriber 5, scriber trip bolt 6, sleeve 3, vernier lock-screw 4, the reference column 7 of band scale; Said slide measure 2 is sleeved on the main scale 1, and said slide measure 2 passes through vernier lock-screw 4 locking positionings with main scale 1, and the front end of said main scale 1 is established a sleeve 3; Be set with scriber 5 in this sleeve 3; Said scriber 5 and sleeve 3 can be adjusted the height of scriber like this through scriber trip bolt 6 locking positionings, the lower end of said slide measure 2 be provided with workpiece on the reference column 7 of locating hole coupling.Said reference column 7 can be done the reference column 7 of a series of sizes according to the diameter of locating hole on the workpiece.
Claims (2)
1. high accuracy vernier marking-out rule; Comprise main scale (1) and slide measure (2); It is characterized in that: said slide measure (2) is sleeved on the main scale (1), and said slide measure (2) and main scale (1) are through vernier lock-screw (4) locking positioning, and the front end of said main scale (1) is established a sleeve (3); Be set with scriber (5) in this sleeve (3), the lower end of said slide measure (2) is provided with reference column (7).
2. according to the said high accuracy vernier of claim 1 marking-out rule, it is characterized in that: said scriber (5) and sleeve (3) are through scriber trip bolt (6) locking positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120235741XU CN202123510U (en) | 2011-06-27 | 2011-06-27 | High-precision vernier marking scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120235741XU CN202123510U (en) | 2011-06-27 | 2011-06-27 | High-precision vernier marking scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123510U true CN202123510U (en) | 2012-01-25 |
Family
ID=45486581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120235741XU Expired - Fee Related CN202123510U (en) | 2011-06-27 | 2011-06-27 | High-precision vernier marking scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552221A (en) * | 2015-01-13 | 2015-04-29 | 周维保 | Multigauge used by carpenter |
| CN113953994A (en) * | 2021-10-21 | 2022-01-21 | 广州文冲船厂有限责任公司 | Tail shaft positioning device and tail shaft accurate positioning method |
-
2011
- 2011-06-27 CN CN201120235741XU patent/CN202123510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552221A (en) * | 2015-01-13 | 2015-04-29 | 周维保 | Multigauge used by carpenter |
| CN113953994A (en) * | 2021-10-21 | 2022-01-21 | 广州文冲船厂有限责任公司 | Tail shaft positioning device and tail shaft accurate positioning method |
| CN113953994B (en) * | 2021-10-21 | 2024-02-23 | 广州文冲船厂有限责任公司 | Tail shaft accurate positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120627 |