CN113418479A - Precise flexible measurement positioning support column - Google Patents
Precise flexible measurement positioning support column Download PDFInfo
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- CN113418479A CN113418479A CN202010927383.2A CN202010927383A CN113418479A CN 113418479 A CN113418479 A CN 113418479A CN 202010927383 A CN202010927383 A CN 202010927383A CN 113418479 A CN113418479 A CN 113418479A
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- Prior art keywords
- support column
- bottom plate
- sliding rod
- measurement
- connecting plate
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- 238000005259 measurement Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a precise flexible measurement positioning support column, which comprises a bottom plate connecting plate, wherein the bottom plate connecting plate is fixed with a measurement substrate, the support column is fixed on the bottom plate connecting plate, the upper end of the support column is connected with a bidirectional control insert sleeve, a drawing locking positioning mechanism is embedded on the bidirectional control insert sleeve, a sliding rod is arranged in the support column, and the sliding rod can slide up and down in the bidirectional control insert sleeve; a tooth-shaped block is fixed on the sliding rod and meshed with the tooth shape in the drawing locking and positioning mechanism, and an adjusting transition plate and a quick-change base are further arranged on the upper portion of the sliding rod. The precise flexible measurement positioning support column can replace a measurement checking fixture and a measurement support, can be used for measuring different parts of different vehicle types, and saves the investment of part of measurement tools; the precise flexible measurement positioning support column has universality because the precise flexible measurement positioning support column can be adjusted in three directions of X, Y, Z, can be used for positioning measurement of different parts, has small occupied area, can be directly placed at the corner of a measurement platform, and does not occupy storage area.
Description
Technical Field
The invention belongs to the technical field of automobile part measurement, particularly relates to a supporting device, and particularly relates to a precise flexible measurement positioning supporting column.
Background
At present, most automobile host plants and accessory suppliers automatically measure the sizes of parts by using a three-coordinate measuring machine, and a measuring bracket is required to support and position the parts.
Chinese patent CN208736273U discloses a measuring bracket for detecting the assembly position of a product, which comprises a supporting mechanism and a measuring mechanism, wherein the supporting mechanism comprises a bottom plate and a lifting lug; the measuring mechanism comprises a measuring support, a clamp support, an RPS positioning pin, a detection pin and a photoelectric sensor. The measured part is placed in a measuring area surrounded by the measuring bracket, and the outer contour of the measuring bracket is matched with the outer contour of the measured part; the RPS positioning pin is fixed at the top end of the measuring bracket and corresponds to the reference surface of the part to be measured; the detection pin is horizontally inserted and fixed on the measurement support and used for detecting the hole at the corresponding position of the part to be detected, and the support can quickly and accurately measure the assembly position of a product and is suitable for parts produced in large batch in industry.
Chinese patent CN109556549A discloses a multi-vehicle-type white vehicle body sharing three-coordinate measuring support, which comprises a hundred-hole bottom plate, wherein a measuring support unit is fixedly connected to the hundred-hole bottom plate, a X, Y, Z mechanism capable of adjusting the large size is arranged on the measuring support unit, a small-size fine adjustment mechanism is arranged on the measuring support unit, a positioning mechanism is arranged at the upper part of the measuring support unit to measure the ultra-differential value of X, Y, Z, and the fine adjustment mechanism is adjusted to reach the fine size standard. The vehicle-mounted measuring device comprises measuring references of different vehicle types, so that the measuring reference system does not need to convert during measurement, a measuring result is directly obtained, and the working efficiency is improved.
However, the existing measuring supports are special, each support can only measure one part, and the supports have large occupied area and high cost.
Disclosure of Invention
The invention aims to provide a precise flexible measurement positioning support column, which overcomes the defects that the existing special measurement support is single in use, only one part can be measured, the occupied area of the support is large, and the cost is high.
The purpose of the invention is realized by the following technical scheme:
a precise flexible measurement positioning support column comprises a bottom plate connecting plate 1 and a support column 4;
the bottom plate connecting plate 1 is fixed with the measuring substrate;
the support column 4 is fixed on the bottom plate connecting plate 1, and the upper end of the support column 4 is connected with a bidirectional control insert sleeve 5; a drawing locking positioning mechanism 6 is embedded in the bidirectional control insert sleeve 5;
a sliding rod 8 is arranged in the supporting column 4, and the sliding rod 8 can slide up and down in the bidirectional control bushing 5;
a tooth-shaped block 7 is fixed on the sliding rod 8, and the tooth-shaped block 7 is meshed with the tooth shape in the drawing locking positioning mechanism 6; the upper part of the sliding rod 8 is also provided with an adjusting transition plate 9 and a quick-change base 10.
Furthermore, four high-precision holes are formed in the bottom plate connecting plate 1, and the bottom plate connecting plate 1 is positioned with the measuring substrate with the high-precision holes through two bottom plate positioning pins 2 and is locked and fixed through a locking bottom plate locking nut 3.
Further, the supporting columns 4 are respectively and rigidly connected with the bottom plate connecting plate 1 and the bidirectional control bushing 5.
Further, the tooth-shaped block 7 is embedded on the surface of the sliding rod 8.
Further, the adjusting transition plate 9 is installed between the sliding rod 8 and the quick-change base 10 for fine adjustment of the XY-direction dimension.
Further, the supporting column 4 is a square column.
Compared with the prior art, the invention has the beneficial effects that:
1. the investment is saved: the precise flexible measurement positioning support column can replace a measurement checking fixture and a measurement support, can be used for measuring different parts of different vehicle types, and saves the investment of part of measurement tools;
2. save the storage area: generally, the storage areas of the measuring gauge and the measuring support are large, and the corresponding storage areas need to be planned. The precise flexible measurement positioning support column has universality because the precise flexible measurement positioning support column can be adjusted in three directions of X, Y, Z, can be used for positioning measurement of different parts, has small single occupied area, can be directly placed at the corner of a measurement platform, and does not occupy the storage area.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is an exploded perspective view of the present invention;
fig. 2 is a projected exploded view of the present invention.
In the figure, the base plate connecting plate 1, the base plate positioning pin 3, the base plate locking nut 4, the supporting column 5, the bidirectional control insert sleeve 6, the drawing locking positioning mechanism 7, the tooth-shaped block 8, the sliding rod 9, the adjusting transition plate 10 and the quick-change base are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the precise flexible measurement positioning support column of the present invention is composed of a bottom plate connecting plate 1, a bottom plate positioning pin 2, a bottom plate locking nut 3, a support column 4, a bidirectional control insert 5, a drawing locking positioning mechanism 6, a tooth-shaped block 7, a sliding rod 8, an adjustment transition plate 9, and a quick-change base 10.
And a bottom plate positioning pin 2 is fixed below the bottom plate connecting plate 1, and the bottom plate connecting plate 1 is fixed on a measuring substrate with a high-precision hole through a bottom plate locking nut 3.
Support column 4 is fixed on bottom plate connecting plate 1, and 4 upper ends of support column are connected with the two-way control and inlay cover 5, and it has pull locking positioning mechanism 6 to inlay on the two-way control inlays cover 5. The sliding rod 8 can slide up and down inside the bidirectional control insert 5. The tooth-shaped block 7 is embedded on the surface of the sliding rod 8, and the adjusting transition plate 9 is fixed between the sliding rod 8 and the quick-change base 10.
Four high-precision holes are formed in the bottom plate connecting plate 1, and the bottom plate connecting plate 1 is positioned with a measuring substrate with the high-precision holes through two bottom plate positioning pins 2 and is locked and fixed through a locking bottom plate locking nut 3.
The support column 4 is respectively and rigidly connected with the bottom plate connecting plate 1 and the bidirectional control insert sleeve 5.
The tooth-shaped block 7 is embedded on the surface of the sliding rod 8.
The adjusting transition plate 9 is arranged between the sliding rod 8 and the quick-change base 10 and is used for fine adjustment of the size in the XY direction.
The support column 4 is a square column.
Examples
The utility model provides a precision flexibility measures location support column, is a pull formula square column body, by bottom plate connecting plate 1, two bottom plate locating pins 2, four bottom plate lock nut 3, support column 4, two-way control inlay cover 5, pull locking positioning mechanism 6, tooth profile of tooth piece 7, slide bar 8, adjust cab apron 9 and quick change base 10 constitution that have four high accuracy holes.
The bottom plate connecting plate 1 is positioned on a measuring substrate with a high-precision hole through two bottom plate positioning pins 2 and is locked and fixed through four locking bottom plate locking nuts 3.
The support column 4 is fixed on the bottom plate connecting plate 1, and the support column 4 is rigidly connected with the bottom plate connecting plate 1 and the bidirectional control bushing 5.
The drawing locking positioning mechanism 6 is embedded on the bidirectional control embedding sleeve 5, and a sliding rod 8 is arranged inside the supporting column 4 and can reliably slide up and down on the bidirectional control embedding sleeve 5.
The tooth-shaped block 7 is fixed on the sliding rod 8, and the tooth-shaped block 7 is meshed with the tooth shape in the drawing locking positioning mechanism 6.
The adjusting transition plate 9 is installed between the sliding rod 8 and the quick-change base 10 and used for fine adjustment of the size in the XY direction.
The use process comprises the following steps:
the precise flexible measurement positioning support column is placed on a measurement substrate with a high-precision hole, fixed on a corresponding hole position of the measurement substrate through a bottom plate positioning pin 2, and a bottom plate locking nut 3 is locked. And loosening the drawing locking positioning mechanism 6, drawing the sliding rod 8 to the corresponding scale, and locking the drawing locking positioning mechanism 6 so that the sliding rod 8 is bilaterally abutted against the bidirectional control insert 5 and is locked by being meshed with the tooth-shaped block 7. And fixing the corresponding positioning block on the base changing seat 10, and rechecking the positioning precision by using a measuring machine to complete the positioning work.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a precision flexible measurement positioning support post which characterized in that: comprises a bottom plate connecting plate (1) and a supporting column (4);
the bottom plate connecting plate (1) is fixed with the measuring substrate;
the supporting column (4) is fixed on the bottom plate connecting plate (1), and the upper end of the supporting column (4) is connected with a bidirectional control bushing (5); a drawing locking positioning mechanism (6) is embedded in the bidirectional control embedding sleeve (5);
a sliding rod (8) is arranged in the supporting column (4), and the sliding rod (8) can slide up and down in the bidirectional control bushing (5);
a tooth-shaped block (7) is fixed on the sliding rod (8), and the tooth-shaped block (7) is meshed with the tooth shape in the drawing locking positioning mechanism (6); the upper part of the sliding rod (8) is also provided with an adjusting transition plate (9) and a quick-change base (10).
2. A precision flexible measurement positioning support column according to claim 1, characterized in that: four high-precision holes are formed in the bottom plate connecting plate (1), and the bottom plate connecting plate (1) is positioned with a measuring substrate with the high-precision holes through two bottom plate positioning pins (2) and is locked and fixed through a locking bottom plate locking nut (3).
3. A precision flexible measurement positioning support column according to claim 1, characterized in that: and the support column 4 is respectively and rigidly connected with the bottom plate connecting plate (1) and the bidirectional control insert sleeve (5).
4. A precision flexible measurement positioning support column according to claim 1, characterized in that: the tooth-shaped block 7 is embedded on the surface of the sliding rod (8).
5. A precision flexible measurement positioning support column according to claim 1, characterized in that: the adjusting transition plate (9) is installed between the sliding rod (8) and the quick-change base (10) and used for fine adjustment of the size in the XY direction.
6. A precision flexible measurement positioning support column according to claim 1, characterized in that: the supporting column (4) is a square column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927383.2A CN113418479A (en) | 2020-09-07 | 2020-09-07 | Precise flexible measurement positioning support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927383.2A CN113418479A (en) | 2020-09-07 | 2020-09-07 | Precise flexible measurement positioning support column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113418479A true CN113418479A (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010927383.2A Pending CN113418479A (en) | 2020-09-07 | 2020-09-07 | Precise flexible measurement positioning support column |
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| Country | Link |
|---|---|
| CN (1) | CN113418479A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751107A (en) * | 2016-04-26 | 2016-07-13 | 长春市同力机械有限公司 | Flexible clamping mechanism |
| CN109556549A (en) * | 2019-01-17 | 2019-04-02 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of shared three-coordinate measuring bracket of multi-vehicle-type white body |
| CN208736273U (en) * | 2018-08-31 | 2019-04-12 | 南京威迩德汽车零部件有限公司 | A kind of measurement bracket for testing product rigging position |
| CN209399954U (en) * | 2019-01-17 | 2019-09-17 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of shared three-coordinate measuring bracket of multi-vehicle-type white body |
| CN210375047U (en) * | 2019-07-25 | 2020-04-21 | 上汽通用五菱汽车股份有限公司 | Three-coordinate measuring flexible positioning fixture |
| CN210773959U (en) * | 2019-10-12 | 2020-06-16 | 一汽奔腾轿车有限公司 | Flexible detection tool for metal part hand repair amount |
-
2020
- 2020-09-07 CN CN202010927383.2A patent/CN113418479A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751107A (en) * | 2016-04-26 | 2016-07-13 | 长春市同力机械有限公司 | Flexible clamping mechanism |
| CN208736273U (en) * | 2018-08-31 | 2019-04-12 | 南京威迩德汽车零部件有限公司 | A kind of measurement bracket for testing product rigging position |
| CN109556549A (en) * | 2019-01-17 | 2019-04-02 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of shared three-coordinate measuring bracket of multi-vehicle-type white body |
| CN209399954U (en) * | 2019-01-17 | 2019-09-17 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of shared three-coordinate measuring bracket of multi-vehicle-type white body |
| CN210375047U (en) * | 2019-07-25 | 2020-04-21 | 上汽通用五菱汽车股份有限公司 | Three-coordinate measuring flexible positioning fixture |
| CN210773959U (en) * | 2019-10-12 | 2020-06-16 | 一汽奔腾轿车有限公司 | Flexible detection tool for metal part hand repair amount |
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Application publication date: 20210921 |