CN202304728U - Tool for detecting eccentricity of link plate hole of chain - Google Patents
Tool for detecting eccentricity of link plate hole of chain Download PDFInfo
- Publication number
- CN202304728U CN202304728U CN2011203890897U CN201120389089U CN202304728U CN 202304728 U CN202304728 U CN 202304728U CN 2011203890897 U CN2011203890897 U CN 2011203890897U CN 201120389089 U CN201120389089 U CN 201120389089U CN 202304728 U CN202304728 U CN 202304728U
- Authority
- CN
- China
- Prior art keywords
- chain
- plate hole
- chain plate
- utility
- carrier bar
- 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
Links
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本实用新型公开一种用于检测链条链板孔偏心的检测工具，其由测量尺和U形尺架组成，测量尺包括主尺、螺旋尺、测微螺杆和微调旋钮，U架尺架的一端固定连接主尺，另一端上设有链板放置台，链板放置台的台面平行于测微螺杆的轴向，且台面上设有定位柱。本实用新型通过对现有的螺旋测微器进行改进，简化了链板孔偏心值的检测过程；同时由于螺旋测微器本身的测量精度较高，在检测时能够得到较精确的偏心值，进而能够得到较精准的落料模具修整参数，便于及时对落料模具进行调整，提高产品合格率。
The utility model discloses a detection tool for detecting the eccentricity of chain plate holes, which is composed of a measuring ruler and a U-shaped ruler frame. One end is fixedly connected to the main ruler, and the other end is provided with a chain plate placing platform, the table surface of the chain plate placing table is parallel to the axial direction of the micrometer screw, and a positioning column is arranged on the table surface. The utility model simplifies the detection process of the eccentric value of the chain plate hole by improving the existing spiral micrometer; at the same time, due to the high measurement accuracy of the spiral micrometer itself, a more accurate eccentric value can be obtained during detection, In turn, more accurate blanking mold trimming parameters can be obtained, which is convenient for timely adjustment of the blanking mold and improves the product qualification rate.
Description
Technical field
The utility model relates to the technical field of quality detection in the chain and chain-plate manufacture process, particularly a kind of testing tool that is used to detect chain and chain-plate hole off-centre.
Background technology
The off-centre of the chain plate hole of chain is the important technology index in chain production and the use, because the position of the chain plate hole of chain is related to the fitted position of chain, can have influence on chain action effect in use.Existing eccentric detection method is to use three-dimensional to detect or uses vernier caliper to detect.The eccentricity detecting of carrier bar needs repeatedly to carry out at any time in process of production; And when detecting, also want the detected result of correspondence that blanking die is repaired and adjusted; So utilize the three-dimensional detection method not only to require great effort but also time-consuming, also can not accomplish detection at any time; And use vernier caliper to detect detection data out of true, the especially eccentricity detecting of hole flanging inner plate of gained.
Summary of the invention
The purpose of the utility model provides a kind of eccentric testing tool in chain and chain-plate hole that is used to detect, and it can be at any time carries out eccentricity detecting to the carrier bar of finished product, obtain the parameter of blanking die finishing more accurately, and testing process is easy.
For realizing above-mentioned purpose; The technical scheme that the utility model is taked is: a kind of testing tool that is used to detect chain and chain-plate hole off-centre, to form by dip stick and U-shaped chi frame, and dip stick comprises main scale, spiral chi, micrometric screw and vernier adjustment knob; One end of U frame chi frame is fixedly connected main scale; The other end is provided with the carrier bar mounting table, and the table top of carrier bar mounting table is parallel to the axial of micrometric screw, and table top is provided with reference column.
The utility model improves on the basis of existing micrometer caliper; Annexation between main scale in the said dip stick, spiral chi, micrometric screw and the vernier adjustment knob; And the annexation of main scale in U-shaped chi frame and the dip stick, all can be with reference to existing micrometer caliper structure.
Further, for the result who make to measure is more accurate, reference column is perpendicular to the table top of carrier bar mounting table in the utility model, and the reference column diameter is identical with the diameter of chain plate hole to be measured.In the school zero the time, the state that can micrometric screw be propped up reference column is as zero-bit.
When using, at first testing tool is carried out school zero, then carrier bar is placed on the table top of carrier bar mounting table; Make reference column pass one of them chain plate hole; Regulate main scale and the spiral chi of dip stick, make the top of micrometric screw prop up the outward flange of carrier bar, read the scale of dip stick at this moment; Adjustment chain Board position makes reference column pass another chain plate hole, the scale of dip stick when reading micrometric screw equally and propping up the carrier bar outward flange; The absolute value that the scale value that records for twice is subtracted each other is the chain plate hole eccentricity value of required measurement.
The beneficial effect of the utility model is: through existing micrometer caliper is improved, simplified the testing process of chain plate hole eccentricity value; Because the measuring accuracy of micrometer caliper itself is higher, when detecting, can access more accurate eccentricity value simultaneously, and then can access the parameter of blanking die finishing more accurately, be convenient in time blanking die adjusted, improve product percent of pass.
Description of drawings
Shown in Figure 1 is the structural representation of the utility model.
Embodiment
For the content that makes the utility model is more obviously understandable, further describe below in conjunction with accompanying drawing and specific embodiment.
In conjunction with Fig. 1; The utility model is made up of dip stick and U-shaped chi frame 8; Dip stick comprises main scale 5, spiral chi 6, micrometric screw 3 and vernier adjustment knob 7, and an end of U frame chi frame 8 is fixedly connected main scale 5, and the other end is provided with carrier bar mounting table 1; The table top of carrier bar mounting table 1 is parallel to the axial of micrometric screw 3, and table top is provided with reference column 2.Reference column 2 is perpendicular to the table top of carrier bar mounting table 1, and the diameter of reference column 2 is identical with the diameter of chain plate hole to be measured.
The utility model improves on the basis of existing micrometer caliper, also comprises the clamping screw 4 that is used for fixing measuring position and scale; Annexation between main scale in the dip stick, spiral chi, micrometric screw and the vernier adjustment knob, and the annexation of main scale in U-shaped chi frame and the dip stick all can be with reference to existing micrometer caliper structures.
When using, at first testing tool is carried out school zero, in the school zero the time, the state that can micrometric screw be propped up reference column is as zero-bit.Then carrier bar is placed on the table top of carrier bar mounting table, make reference column pass one of them chain plate hole, regulate main scale and the spiral chi of dip stick, make the top of micrometric screw prop up the outward flange of carrier bar, read the scale Y1 of dip stick at this moment; Adjustment chain Board position makes reference column pass another chain plate hole, the scale Y2 of dip stick when reading micrometric screw equally and propping up the carrier bar outward flange; The absolute value that the scale value that records for twice is subtracted each other is the chain plate hole eccentricity value of required measurement, i.e. D1=| Y1-Y2|.
The case of practical implementation described in the utility model is merely the preferable case study on implementation of the utility model, is not the practical range that is used for limiting the utility model.Be that all contents according to the utility model claim are done ground equivalence variation and modified, all should be as the technological category of the utility model.
Claims (3)
1. one kind is used to detect the eccentric testing tool in chain and chain-plate hole; Be made up of dip stick and U-shaped chi frame, dip stick comprises main scale, spiral chi, micrometric screw and vernier adjustment knob, it is characterized in that; One end of U frame chi frame is fixedly connected main scale; The other end is provided with the carrier bar mounting table, and the table top of carrier bar mounting table is parallel to the axial of micrometric screw, and table top is provided with reference column.
2. the testing tool that is used to detect chain and chain-plate hole off-centre according to claim 1 is characterized in that reference column is perpendicular to the table top of carrier bar mounting table.
3. the testing tool that is used to detect chain and chain-plate hole off-centre according to claim 1 and 2 is characterized in that the diameter of said reference column is identical with the diameter of chain plate hole to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890897U CN202304728U (en) | 2011-10-13 | 2011-10-13 | Tool for detecting eccentricity of link plate hole of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890897U CN202304728U (en) | 2011-10-13 | 2011-10-13 | Tool for detecting eccentricity of link plate hole of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304728U true CN202304728U (en) | 2012-07-04 |
Family
ID=46373609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203890897U Expired - Fee Related CN202304728U (en) | 2011-10-13 | 2011-10-13 | Tool for detecting eccentricity of link plate hole of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203003A (en) * | 2015-09-14 | 2015-12-30 | 苏州东方模具科技股份有限公司 | Method for detecting datum location holes of glass mold |
| CN114705098A (en) * | 2022-04-20 | 2022-07-05 | 桂林航天电子有限公司 | Special micrometer for measuring thickness of irregular small elastic sheet |
| CN115507727A (en) * | 2022-10-29 | 2022-12-23 | 安徽黄山恒久链传动有限公司 | A special chain plate aperture offset distance detector |
-
2011
- 2011-10-13 CN CN2011203890897U patent/CN202304728U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203003A (en) * | 2015-09-14 | 2015-12-30 | 苏州东方模具科技股份有限公司 | Method for detecting datum location holes of glass mold |
| CN105203003B (en) * | 2015-09-14 | 2017-07-21 | 苏州东方模具科技股份有限公司 | The detection method of glass mold baseline positioning hole |
| CN114705098A (en) * | 2022-04-20 | 2022-07-05 | 桂林航天电子有限公司 | Special micrometer for measuring thickness of irregular small elastic sheet |
| CN115507727A (en) * | 2022-10-29 | 2022-12-23 | 安徽黄山恒久链传动有限公司 | A special chain plate aperture offset distance detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |