CN106767284A - A kind of length-measuring appliance - Google Patents
A kind of length-measuring appliance Download PDFInfo
- Publication number
- CN106767284A CN106767284A CN201710097377.7A CN201710097377A CN106767284A CN 106767284 A CN106767284 A CN 106767284A CN 201710097377 A CN201710097377 A CN 201710097377A CN 106767284 A CN106767284 A CN 106767284A
- Authority
- CN
- China
- Prior art keywords
- dial gauge
- type
- block
- length
- locating piece
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Abstract
The invention discloses a kind of length-measuring appliance, including positioning pedestal, dial gauge and V-type locating piece and V-type adjustment block, the V-type locating piece and the V-type adjustment block are fixedly connected with the positioning pedestal and being parallel to each other, the dial gauge is connected to the outside of the V-type adjustment block, block is connected with the outside of the V-type locating piece, the V-type locating piece and V-type adjustment block top are placed with length bar, one end of the length bar is mutually butted on the block, the other end of the length bar is mutually butted on the dial gauge, adjusting lever is provided between the dial gauge and the V-type adjustment block, fixed sliding block and dial gauge connecting rod.Simple structure of the present invention, it is easy to use, accuracy of detection is improve, the flatness and perpendicularity of processing workpiece can be also measured while length is measured, practical, low cost improves efficiency.
Description
【Technical field】
The present invention relates to the survey tool technical field of machined piece, more particularly to a kind of length-measuring appliance.
【Background technology】
In machining, Quality Inspector generally needs to detect the appearance and size for processing workpiece, measures its profile chi
Whether very little to meet drawing requirement, whether some critical axial workpieces also need to measure its flatness, perpendicularity in tolerance model
In enclosing.Existing detection instrument consists predominantly of slide measure, micrometer, angle square etc., slide measure and micrometer its measurement model
Limit is with, measuring method and the difference using gimmick can cause the bigger error of measurement, for processing planeness of workpiece and vertically
The detection of degree is also irrealizable；The certainty of measurement of angle square is low, and the detection for processing planeness of workpiece and perpendicularity can only
Qualitatively analyze, it is impossible to form quantizating index, it there is also limitation.
【The content of the invention】
In view of this, to overcome the deficiencies in the prior art, the present invention provides a kind of length-measuring appliance, adjustable by setting
The V-type adjustment block of section increased the scope of its measurement, and simple structure is easy to use, improves accuracy of detection, in measurement length
The flatness and perpendicularity of processing workpiece, practical, low cost can be also measured simultaneously.
To achieve the above object, technical scheme is as follows：
A kind of length-measuring appliance, including positioning pedestal, dial gauge and V-type locating piece and V-type adjustment block, the V-type are determined
Position block and the V-type adjustment block are fixedly connected with the positioning pedestal and being parallel to each other, and the dial gauge is connected to the V
The outside of type adjustment block, is connected with block, the V-type locating piece and V-type adjustment block top on the outside of the V-type locating piece
Length bar is placed with, one end of the length bar is mutually butted on the block on the outside of the V-type locating piece, and the other end is shelved on the V-type and adjusts
In monoblock, and the end face of the other end is mutually butted on the dial gauge, and the length bar is in the V-type locating piece and the V
In the V-groove set in type adjustment block, it is easy to the use of the positioning to the length bar, the length bar to improve the model of workpiece calibration
The precision enclosed and measure.
Preferably, adjusting lever, fixed sliding block and dial gauge are provided between the dial gauge and the V-type adjustment block connecting
Extension bar, the adjusting lever is connected to the V-type adjustment block outside, and one end of the fixed sliding block is placed on outside the adjusting lever,
The other end of the fixed sliding block is placed on the outside of described dial gauge connecting rod one end, and the adjusting lever is perpendicular to the dial gauge
Connecting rod, the dial gauge passes through the other end of the dial gauge connecting rod, and the dial gauge is connected and fixed on the percentage
Table connecting rod, the fixed sliding block can be slided on the adjusting rod, to be applicable the measurement of different length size, the percentage
Table connecting rod can be slided on the fixed sliding block, to be applicable without the measurement of diameter dimension.
Further, at least four groups adjustment mounting holes are provided with the positioning pedestal, according to actual measurement the need for, can be with
Mounting hole is adjusted described in selection one of which, for installing the V-type adjustment block.
Design principle of the invention is：Workpiece is positioned using V-type locating piece, block and V-type adjustment block, using percentage
Table measures the relative position of workpiece, and relative position is compared with absolute position, you can draw the physical length of workpiece；Enter one
Step, using being slidably connected between dial gauge connecting rod and fixed sliding block, can measure the length of workpiece end face diverse location,
It is reflected in the dial gauge jerk value for being end face, can also draw the perpendicularity and flatness of workpiece.
The beneficial effects of the invention are as follows：The scope of measurement is increased by setting adjustable V-type adjustment block and adjusting rod,
Its simple structure, it is easy to use, accuracy of detection is improve, the flatness of processing workpiece can be also measured while length is measured
And perpendicularity, practical, low cost, improve efficiency.
【Brief description of the drawings】
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is planar structure schematic diagram of the invention.
In figure, 1, positioning pedestal, 2, V-type locating piece, 3, block, 4, length bar, 5, V-type adjustment block, 6, fixed sliding block, 7, hundred
Point table connecting rod, 8, dial gauge, 9, contact, 10, adjusting lever, 11, adjustment mounting hole.
【Specific embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Figures 1 and 2, a kind of length-measuring appliance, including positioning pedestal 1, dial gauge 8 and V-type locating piece 2 and V
Type adjustment block 5, the V-type locating piece 2 and the V-type adjustment block 5 are fixedly connected with the positioning pedestal 1 and mutually flat
OK, the dial gauge 8 is connected to the outside of the V-type adjustment block 5, and the outside of the V-type locating piece 2 is connected with block 3, described
Block 3 is mutually butted on the V-type locating piece 2, and the V-type locating piece 2 and the top of the V-type adjustment block 5 are placed with length bar 4, described
One end of length bar 4 is mutually butted on the block 3 in the outside of the V-type locating piece 2, and the other end is shelved in the V-type adjustment block 5, and institute
State the other end end face be mutually butted on the dial gauge 8 set contact 9, the length bar 4 be in the V-type locating piece 2 and
In the V-groove set in the V-type adjustment block 5, it is easy to the use of the positioning to the length bar 4, the length bar 4 to improve workpiece
The scope of measurement and the precision of measurement.
Adjusting lever 10, fixed sliding block 6 and dial gauge connection are provided between the dial gauge 8 and the V-type adjustment block 5
Bar 7, the adjusting lever 10 is connected to the outside of the V-type adjustment block 5, and one end of the fixed sliding block 6 is placed on the adjusting lever 10
Outside, the other end of the fixed sliding block 6 is placed on the outside of described one end of dial gauge connecting rod 7, the adjusting lever 10 perpendicular to
The dial gauge connecting rod 7, the dial gauge 8 passes through the other end of the dial gauge connecting rod 7, and the dial gauge 8 to connect
The dial gauge connecting rod 7 is fixed on, the fixed sliding block 6 can be slided on the adjusting rod 10, to be applicable different length
The measurement of size, the dial gauge connecting rod 7 can be slided on the fixed sliding block 6, to be applicable without the survey of diameter dimension
Amount.
At least four groups adjustment mounting holes 11 are provided with the positioning pedestal 1, the need for being measured according to reality, can be selected
Mounting hole 11 is adjusted described in one of which, for installing the V-type adjustment block 5.
Using preceding, be arranged on V-type adjustment block 5 on the 3rd group of adjustment mounting hole 11 by the length according to workpiece, and will be with survey
The corresponding length bar 4 of amount scope is placed on V-type locating piece 2 and V-type adjustment block 5, one end of the length bar 4 is mutually butted on block
3；The position of the fixed sliding block 6 of adjustment and dial gauge connecting rod 7, makes contact 9 mutually be butted on the other end of length bar 4, now slides percentage
Whether the position of table connecting rod 7, the pointer for observing dial gauge 8 beats；If pointer is beated, the V-type locating piece 2 and V are illustrated
Type adjustment block 5 is not parallel or is not at same plane, adjusts the V-type adjustment block 5, until when sliding dial gauge connecting rod 7
Pointer is not beated；The dial of dial gauge 8 is adjusted, the pointer of the dial gauge 8 is pointed to zero-bit, now the correction work of the present apparatus
Complete, reference zero (absolute position) determines.For the detection of same model workpiece, it is only necessary to which correction is once.
When using, length bar 4 is changed, shaft-like workpiece is positioned on V-type locating piece 2 and V-type adjustment block 5, and ensure workpiece
One end be mutually butted on baffle plate 3, now contact 9 is mutually butted on the other end of workpiece, the scale value on dial gauge 8 is read, by its scale
Value is compared with reference zero, you can draw the physical length of workpiece；Slide dial gauge connecting rod 7, pointer on observation dial gauge 8
Jerk value, you can draw the perpendicularity and flatness of workpiece.For the workpiece of same model, it is only necessary to judge it whether in tolerance
Control range in, observe dial gauge 8 jerk value, simple and practical, efficiency high.
Simple structure of the present invention, it is easy to use, accuracy of detection is improve, can also measure processing while length is measured
The flatness and perpendicularity of workpiece, practical, low cost improve efficiency.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (3)
1. a kind of length-measuring appliance, it is characterised in that including positioning pedestal, dial gauge and V-type locating piece and V-type adjustment block,
The V-type locating piece and the V-type adjustment block are fixedly connected with the positioning pedestal and being parallel to each other, and the dial gauge connects
The outside of the V-type adjustment block is connected to, block, the V-type locating piece and the V-type are connected with the outside of the V-type locating piece
Adjustment block top is placed with length bar, and one end of the length bar is mutually butted on the block on the outside of the V-type locating piece, and the other end is shelved on
In the V-type adjustment block, and the end face of the other end is mutually butted on the dial gauge.
2. a kind of length-measuring appliance according to claim 1, it is characterised in that the dial gauge is adjusted with the V-type
Adjusting lever, fixed sliding block and dial gauge connecting rod are provided between block, the adjusting lever is connected to outside the V-type adjustment block
Side, one end of the fixed sliding block is placed on outside the adjusting lever, and the other end of the fixed sliding block is placed on the dial gauge and connects
The outside of extension bar one end, the adjusting lever is connected perpendicular to the dial gauge connecting rod, the dial gauge through the dial gauge
The other end of bar, and the dial gauge is connected and fixed on the dial gauge connecting rod.
3. a kind of length-measuring appliance according to claim 1, it is characterised in that be provided with least in the positioning pedestal
Four groups of adjustment mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097377.7A CN106767284A (en) | 2017-02-22 | 2017-02-22 | A kind of length-measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097377.7A CN106767284A (en) | 2017-02-22 | 2017-02-22 | A kind of length-measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106767284A true CN106767284A (en) | 2017-05-31 |
Family
ID=58957855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710097377.7A Pending CN106767284A (en) | 2017-02-22 | 2017-02-22 | A kind of length-measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106767284A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775847A (en) * | 2018-05-11 | 2018-11-09 | 南京信息职业技术学院 | A kind of cubing of measuring rod class part length |
| CN109128382A (en) * | 2018-09-21 | 2019-01-04 | 浙江体育科学研究所 | A kind of regulating mechanism adjusting arrow length |
| CN109277966A (en) * | 2018-11-27 | 2019-01-29 | 中国航空油料有限责任公司北京分公司 | A kind of scraper plate error correction tooling |
-
2017
- 2017-02-22 CN CN201710097377.7A patent/CN106767284A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775847A (en) * | 2018-05-11 | 2018-11-09 | 南京信息职业技术学院 | A kind of cubing of measuring rod class part length |
| CN109128382A (en) * | 2018-09-21 | 2019-01-04 | 浙江体育科学研究所 | A kind of regulating mechanism adjusting arrow length |
| CN109277966A (en) * | 2018-11-27 | 2019-01-29 | 中国航空油料有限责任公司北京分公司 | A kind of scraper plate error correction tooling |
| CN109277966B (en) * | 2018-11-27 | 2024-03-26 | 中国航空油料有限责任公司北京分公司 | Scraper blade error correction frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |