CN202501818U - Checking tool for measuring center distance of two holes - Google Patents
Checking tool for measuring center distance of two holes Download PDFInfo
- Publication number
- CN202501818U CN202501818U CN2012200091844U CN201220009184U CN202501818U CN 202501818 U CN202501818 U CN 202501818U CN 2012200091844 U CN2012200091844 U CN 2012200091844U CN 201220009184 U CN201220009184 U CN 201220009184U CN 202501818 U CN202501818 U CN 202501818U
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- CN
- China
- Prior art keywords
- cubing
- checking tool
- gauge
- center distance
- feather key
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a checking tool for measuring the center distance of two holes, wherein the checking tool is used in machining processes. A dial gauge is mounted on the checking tool, wherein the dial gauge is mounted on a dial gauge stand of the checking tool. A pair of round pins is arranged symmetrically at lower portions at two ends of the checking tool, the round pin on one end is provided with a feather key, a cover plate is arranged on the feather key, and a spring is arranged between the feather key and the dial gauge stand. The measuring head of the dial gauge is in contact with a semicircular pin. A screw equipped with a nut is mounted on the other end of the checking tool. The checking tool is equipped with a matched reference gauge, the main body portion of the reference gauge is a calibration plate, correction blocks are arranged at corresponding positions at two ends of the calibration plate, and a correction pin is mounted in the middle portion of each of the correction blocks. The correction blocks on the reference gauge are fixed at the two ends of the calibration plate through screws. A hand grip is mounted in the middle portion of the checking tool. The dial gauge stand is fixed on the checking tool body through screws. According to the utility model, advantages, such as a simple design, easy applications, high measuring efficiency, high accuracy, and a high use value, are achieved.
Description
Technical field
The utility model relates to the measurement cubing in a kind of mechanical processing process, particularly a kind of two hole center distance measurement cubings.
Background technology
High-precision hole is processing in diesel engine part, the automobile and other industries, particularly cylinder head, requires interchangeability strong, like diesel engine cylinder cover installation mounting hole, need carry out on-line measurement.Current, the center distance measurement of high-end four-valve cylinder head mounting hole is all used three-dimensional coordinates measurement; This kind metering system efficient is lower, and therefore time and effort consuming has caused higher measurement cost; Influence production efficiency, and can not accomplish 100% detection, can not guarantee the interchangeability of product.
The utility model content
The utility model provides a kind of two hole center distance measurement cubings, and the center distance measurement cost that has solved high-end four valve cylinder head mounting holes is high, and efficient is low, and the problem that can not 100% detects.
For realizing above-mentioned purpose, adopt following technical scheme:
A kind of two hole center distance measurement cubings are equipped with clock gauge on the said cubing, and said clock gauge is contained on the dial framework of cubing; The said cubing other end is equipped with a screw of being furnished with nut; Bottom, cubing two ends symmetry has a pair of circular pegs, on the circular pegs of an end feather key is arranged, and cover plate is arranged on the feather key; Be provided with spring between said feather key and the dial framework, the gauge head of clock gauge and semicircle pin contacts.
As a preferred version, said cubing is furnished with supporting check gauge, and said check gauge main body is a calibration plate, and calibration plate two ends correspondence position is provided with correcting block, and the correcting block middle part is equipped with proofreaies and correct pin.
As further preferred version, the correcting block on the said check gauge passes through screw retention at the calibration plate two ends.
As preferred version further, the middle part of said cubing is equipped with handle; Said dial framework passes through screw retention on the cubing body.
The utility model simplicity of design; Convenient in application can online use in the processing range observation of the hole of diesel engine, automobile and other industries, the translation elastic mechanism of forming by semicircle pin, spring and feather key can very sensitive following to move gauge head mobile in real time; Guaranteed the transmission accurately and reliably of measured data; Behind check gauge school zero, measure again, have higher efficiency of measurement and degree of accuracy, have higher use value.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the check gauge structural representation;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is a cubing box structure synoptic diagram.
Among the figure:
1, cover plate; 2, semicircle pin; 3, feather key; 4, gripping sleeve; 5, clock gauge; 6, dial framework; 7, handle; 8, check-out console; 9, screw; 10, circular pegs; 11, cubing case; 12, correcting block; 13, calibration plate; 14, proofread and correct pin.
Embodiment
Shown in Fig. 1 to 5, provided a specific embodiment of the utility model.
Shown in Fig. 1 to 2, clock gauge 5 is installed on the cubing body, said clock gauge 5 is contained on the dial framework 6 of cubing; On cubing, bottom, cubing two ends symmetry has on the circular pegs 10 of a pair of circular pegs 10, one ends feather key 3 is arranged dial framework through screw retention; Cover plate 1 is arranged on the feather key 3, between feather key 3 and the dial framework 6 spring is installed, the gauge head of clock gauge 5 contacts with semicircle pin 2; The cubing other end is equipped with a screw 9 of being furnished with nut, at the middle part of cubing handle is installed, and conveniently takes.
Like Fig. 3 and shown in Figure 4; Be the supporting check gauge of cubing, said check gauge main body is a calibration plate 13, and calibration plate 13 two ends correspondence positions are provided with correcting block 12; Correcting block 12 middle parts are equipped with proofreaies and correct pin 14, and the correcting block 12 on the check gauge is through the two ends of screw retention at calibration plate 13.
As shown in Figure 5, be the supporting cubing case 11 of cubing, make things convenient for the storage and transport of cubing.
The utility model simplicity of design; Convenient in application can online use in the processing range observation of the hole of diesel engine, automobile and other industries, the translation elastic mechanism of forming by semicircle pin 2, feather key 3 and spring can very sensitive following to move gauge head mobile in real time; Guaranteed the transmission accurately and reliably of measured data; Behind check gauge school zero, measure again, have higher efficiency of measurement and degree of accuracy, have higher use value.
Claims (5)
1. a hole center distance measurement cubing is characterized in that, on the said cubing clock gauge is installed; Said clock gauge is contained on the dial framework of cubing, and the said cubing other end is equipped with a screw of being furnished with nut, and bottom, cubing two ends symmetry has a pair of circular pegs; On the circular pegs of one end feather key is arranged; Cover plate is arranged on the feather key, be provided with spring between said feather key and the dial framework, the gauge head of clock gauge and semicircle pin contacts.
2. a kind of two hole center distance measurement cubings according to claim 1 is characterized in that said cubing is furnished with supporting check gauge, and said check gauge main body is a calibration plate, and calibration plate two ends correspondence position is provided with correcting block, and the correcting block middle part is equipped with proofreaies and correct pin.
3. a kind of two hole center distance measurement cubings according to claim 2 is characterized in that, the correcting block on the said check gauge passes through screw retention at the calibration plate two ends.
4. a kind of two hole center distance measurement cubings according to claim 1 is characterized in that the middle part of said cubing is equipped with handle.
5. a kind of two hole center distance measurement cubings according to claim 1 is characterized in that, said dial framework passes through screw retention on the cubing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200091844U CN202501818U (en) | 2012-01-10 | 2012-01-10 | Checking tool for measuring center distance of two holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200091844U CN202501818U (en) | 2012-01-10 | 2012-01-10 | Checking tool for measuring center distance of two holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501818U true CN202501818U (en) | 2012-10-24 |
Family
ID=47038431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200091844U Expired - Fee Related CN202501818U (en) | 2012-01-10 | 2012-01-10 | Checking tool for measuring center distance of two holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907970A (en) * | 2017-03-29 | 2017-06-30 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover cubing and its detection method |
| CN109141190A (en) * | 2018-09-11 | 2019-01-04 | 上海瑞纽机械股份有限公司 | A kind of measuring device of three leaf profiled holes pitch-row of nuclear power unit heat exchanger supports plate |
| CN115420175A (en) * | 2022-08-30 | 2022-12-02 | 贵州安吉航空精密铸造有限责任公司 | Error detection method and error detection mechanism for distance between side surface reference and hole center |
-
2012
- 2012-01-10 CN CN2012200091844U patent/CN202501818U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907970A (en) * | 2017-03-29 | 2017-06-30 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover cubing and its detection method |
| CN106907970B (en) * | 2017-03-29 | 2019-03-26 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover cubing and its detection method |
| CN109141190A (en) * | 2018-09-11 | 2019-01-04 | 上海瑞纽机械股份有限公司 | A kind of measuring device of three leaf profiled holes pitch-row of nuclear power unit heat exchanger supports plate |
| CN109141190B (en) * | 2018-09-11 | 2024-05-17 | 上海瑞纽机械股份有限公司 | Measuring device for three-leaf special-shaped hole pitch of heat exchanger supporting plate of nuclear power unit |
| CN115420175A (en) * | 2022-08-30 | 2022-12-02 | 贵州安吉航空精密铸造有限责任公司 | Error detection method and error detection mechanism for distance between side surface reference and hole center |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20170110 |