CN201387301Y - Section difference ruler - Google Patents
Section difference ruler Download PDFInfo
- Publication number
- CN201387301Y CN201387301Y CN200920073841U CN200920073841U CN201387301Y CN 201387301 Y CN201387301 Y CN 201387301Y CN 200920073841 U CN200920073841 U CN 200920073841U CN 200920073841 U CN200920073841 U CN 200920073841U CN 201387301 Y CN201387301 Y CN 201387301Y
- Authority
- CN
- China
- Prior art keywords
- chi
- ruler
- locating piece
- section
- section difference
- 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 - Lifetime
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Abstract
The utility model relates to a section difference ruler. The section difference ruler comprises a guide ruler and a sliding ruler, wherein a positioning block is arranged at the bottom of the guide ruler, a probe is arranged at the top part of the sliding ruler, and the sliding ruler can be a digital display type sliding ruler or a cursor type sliding ruler. The section difference ruler solves the problems of unreliability of positioning of the existing gauge, zero correction of the gauge before the measurement and adjustment of the position of the probe of the gauge.
Description
Technical field
The utility model relates to a kind of section poor chi.
Background technology
In manufacturing and designing product cubing process, need to consider the application of measuring method and survey instrument simultaneously.More with the measurer kind that the method for simulated block inspection volume production product flush relates to, as ruler and clearance gauge combination, pit gauge, slide calliper rule, Japanese section difference rule or the like, there is a common problem in they: unreliable problem in the location of measurer on simulated block and sensing point be difficult to control problem.
The utility model content
Technical problem to be solved in the utility model is: at the problem of above-mentioned existence, a kind of flexible operation is provided and measures section difference chi reliably.
The utility model is achieved in that
A kind of section poor chi comprises work rest blade and slip chi, and the bottom of described work rest blade is provided with locating piece; The top of described slip chi is provided with probe.
Described probe is fixed in the top of described slip chi by guide arm.
Also comprise and described locating piece school that be complementary, that have scale zero piece.
The described locating piece end face vertical with described work rest blade length direction is provided with perpendicular to this surperficial locating convex block.
The described locating piece end face vertical with described work rest blade length direction is provided with three plane of orientations that are positioned at same surface level.
The surface that described school zero piece and described locating piece are complementary is provided with groove.
Described slip chi is digital display type or cursor type slip chi.
The beneficial effects of the utility model:
In the application of reality, use leading portion difference chi on zero piece of school, to calibrate zero-bit, on zero piece of school, directly adjust the relative measurement position with period difference chi probe.Both solve school zero problem, solved the control problem of sensing point again.Use three plane of orientations of the locating piece of period difference chi to stand on the cubing simulated block, the locating convex block of locating piece catches on the simulated block side, retrains the degree of freedom of tested direction.Thereby solve the orientation problem of measurer.Probe contact test product can obtain the actual deviation value of product.Therefore of the present utility model section poor chi accurate positioning on the cubing simulated block, measurement data acquisition is simple and reliable.
Description of drawings
Accompanying drawing one is the structural representation of digital display type section difference chi.
Accompanying drawing two is the structural representation of cursor type section difference chi and school zero piece combination.
Embodiment
With reference to the accompanying drawings 1 and 2, of the present utility model section poor chi is on the basis of common digital display type section difference chi or cursor type section difference chi, work rest blade 5 bottoms at section difference chi are provided with locating piece 1, locating surface is everywhere arranged on the locating piece 1, three plane of orientation 6 control survey directions, the relative position of another locating convex block 7 control section difference chis itself and probe; Side at section difference chi slip chi 4 is provided with probe guide arm 3, and probe 2 is assemblied on the probe guide arm 3 fixing with gib screw 8.The annex that has school zero piece 9 sections of the being difference chi of groove.
Claims (7)
1. a section difference chi comprises work rest blade and slip chi, and it is characterized in that: the bottom of described work rest blade is provided with locating piece; The top of described slip chi is provided with probe.
2. according to claim 1 section poor chi, it is characterized in that: described probe is fixed in the top of described slip chi by guide arm.
3. according to claim 1 section poor chi is characterized in that: also comprise and described locating piece school that be complementary, that have scale zero piece.
4. according to claim 1 or 3 described sections poor chis, it is characterized in that: the described locating piece end face vertical with described work rest blade length direction is provided with perpendicular to this surperficial locating convex block.
5. according to claim 4 section poor chi, it is characterized in that: the described locating piece end face vertical with described work rest blade length direction is provided with three plane of orientations that are positioned at same surface level.
6. according to claim 3 section poor chi is characterized in that: the surface that described school zero piece and described locating piece are complementary is provided with groove.
7. section difference chi according to claim 1, it is characterized in that: described slip chi is digital display type or cursor type slip chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073841U CN201387301Y (en) | 2009-04-27 | 2009-04-27 | Section difference ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073841U CN201387301Y (en) | 2009-04-27 | 2009-04-27 | Section difference ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387301Y true CN201387301Y (en) | 2010-01-20 |
Family
ID=41579836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920073841U Expired - Lifetime CN201387301Y (en) | 2009-04-27 | 2009-04-27 | Section difference ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387301Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546144A (en) * | 2016-09-29 | 2017-03-29 | 延锋彼欧汽车外饰系统有限公司 | A kind of gap dough-making powder difference one measuring instrument and its measuring method |
| CN109945811A (en) * | 2017-12-20 | 2019-06-28 | 由田新技股份有限公司 | The shell section difference method for measurement and adjusting process of workpiece measurement platform, workpiece |
-
2009
- 2009-04-27 CN CN200920073841U patent/CN201387301Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546144A (en) * | 2016-09-29 | 2017-03-29 | 延锋彼欧汽车外饰系统有限公司 | A kind of gap dough-making powder difference one measuring instrument and its measuring method |
| CN109945811A (en) * | 2017-12-20 | 2019-06-28 | 由田新技股份有限公司 | The shell section difference method for measurement and adjusting process of workpiece measurement platform, workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201615 Shanghai Jiufu industrial zone of Songjiang District Jiuting Zhen Jin Road No. 76/77 Patentee after: Shanghai Ruoyu Precision Mechanics Manufacturing Co., Ltd. Patentee after: If yu seized Limited by Share Ltd Address before: 201615 Shanghai Jiufu industrial zone of Songjiang District Jiuting Zhen Jin Road No. 76/77 Patentee before: Shanghai Ruoyu Precision Mechanics Manufacturing Co., Ltd. Patentee before: Kunshan Royal Gauge Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100120 |