CN112179257B - Size error detection tool for inclined instrument - Google Patents
Size error detection tool for inclined instrument Download PDFInfo
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- CN112179257B CN112179257B CN202010860060.6A CN202010860060A CN112179257B CN 112179257 B CN112179257 B CN 112179257B CN 202010860060 A CN202010860060 A CN 202010860060A CN 112179257 B CN112179257 B CN 112179257B
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- instrument
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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
- 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
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a dimension error checking fixture of an inclined instrument, which comprises: a substrate; the first detection part comprises a first upright post and a first sliding block, the lower end of the first upright post is fixedly connected with the substrate, the first sliding block is connected with the first upright post in a sliding manner, and one end of the first sliding block is provided with a first detection surface; the second detection part comprises a second upright column and a second sliding block, the lower end of the second upright column is fixedly connected with the substrate, the second sliding block is connected with the second upright column in a sliding manner, one end of the second sliding block is provided with a second detection surface, the second detection surface is coplanar with the first detection surface, and the sliding direction of the second sliding block and the sliding direction of the first sliding block form an included angle; when the flatness of the glass lining plate of the instrument is qualified, the first detection surface is coplanar with the contact surface of the glass lining plate, so that the detection dimensionality is greatly improved, and the detection accuracy is ensured.
Description
Technical Field
The invention relates to the technical field of dimension error detection, in particular to a dimension error detection tool of an inclined instrument.
Background
At present, I have a section vehicle instrument, and when it was installed on the vehicle, the screen of instrument was in the tilt state, and the screen surface is provided with the glass welt of arranging with the screen laminating, and the edge lock of the edge of glass welt and instrument is fixed.
After the glass lining plate is installed, the flatness of the glass lining plate is inconvenient to detect, so that a checking fixture for detecting the flatness of the glass lining plate needs to be designed urgently.
Disclosure of Invention
The invention aims to overcome the technical defects, provides a dimension error detection tool for an inclined instrument and solves the technical problem that flatness of an inclined glass lining plate is inconvenient to detect in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention provides a dimension error detection tool for an inclined instrument, which is used for detecting the flatness of a glass lining plate of the instrument and comprises the following components:
the instrument comprises a base plate, a first positioning part and a second positioning part, wherein the base plate is provided with the first positioning part for limiting the horizontal movement of the instrument;
the first detection part comprises a first upright post and a first sliding block, the lower end of the first upright post is fixedly connected with the substrate, the first sliding block is connected with the first upright post in a sliding manner, and one end of the first sliding block is provided with a first detection surface;
the second detection part comprises a second upright column and a second sliding block, the lower end of the second upright column is fixedly connected with the substrate, the second sliding block is connected with the second upright column in a sliding manner, one end of the second sliding block is provided with a second detection surface, the second detection surface is coplanar with the first detection surface, and the sliding direction of the second sliding block and the sliding direction of the first sliding block form an included angle;
when the flatness of the glass lining plate of the instrument is qualified, the first detection surface is coplanar with the contact surface of the glass lining plate.
Compared with the prior art, the invention has the beneficial effects that: after the instrument to be detected is connected with first locating part, the user can be through sliding first slider with the second slider comes the plane degree of the glass welt of detecting instrument, and when first slider, second slider and glass welt contact to the equal slip of first slider, second slider is smooth and easy, then the plane degree of glass welt is qualified, the slip direction of second slider with the slip direction of first slider is the contained angle for the detection dimension improves greatly, has guaranteed the rate of accuracy that detects.
Drawings
FIG. 1 is a schematic view of a first perspective structure of an embodiment of a dimensional error gauge of a tilting instrument provided by the invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in use;
FIG. 3 is a schematic view of a second perspective view of an embodiment of a dimensional error gauge of a tilt meter according to the present invention;
FIG. 4 is a schematic view of the use state structure of FIG. 3;
FIG. 5 is a schematic view of a third perspective view of an embodiment of a dimensional error gauge of a tilt meter according to the present invention;
FIG. 6 is a schematic view of a fourth perspective structure of an embodiment of a dimensional error gauge of a tilting instrument according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the present embodiment provides a dimension error detection tool for an inclined instrument, for detecting a flatness of a glass lining plate of the instrument, including: a substrate a, a first detection unit 1, and a second detection unit 2.
The substrate a is provided with a first positioning part for limiting the horizontal movement of the instrument, the instrument b can be taken up from the substrate a from the vertical direction, and specifically, the substrate a is a phenolic aldehyde laminated fine cloth plate which is not deformed and is light in an anti-static constant temperature and humidity workshop.
The first detection part 1 comprises a first upright post 11 and a first sliding block 12, the lower end of the first upright post 11 is fixedly connected with the substrate a, the first sliding block 12 is connected with the first upright post 11 in a sliding manner, and one end of the first sliding block 12 is provided with a first detection surface 12 a.
The second detection part 2 comprises a second upright column 21 and a second slide block 22, the lower end of the second upright column 21 is fixedly connected with the substrate a, the second sliding block 22 is connected with the second upright post 21 in a sliding manner, one end of the second sliding block 22 is provided with a second detection surface 22a, the second detection surface 22a is coplanar with the first detection surface 12a, and the sliding direction of the second slide block 22 forms an included angle with the sliding direction of the first slide block 21, in this embodiment, the sliding directions of the first slide block 12 and the second slide block 22 are perpendicular, when the flatness of the glass liner b1 of the instrument b is qualified, the first detection surface 12a is coplanar with the contact surface of the glass liner b1, when the first slider 12 and the second slider 22 slide at any position, the first detection surface 12a and the second detection surface 22a are coplanar, and the first detection surface 12a always slides in a same plane.
After the instrument b to be detected is connected with the first positioning portion, a user can detect the flatness of the glass lining plate b1 of the instrument b by sliding the first sliding block 12 and the second sliding block 22, when the first sliding block 12 and the second sliding block 22 are in contact with the glass lining plate b1 and the first sliding block 12 and the second sliding block 22 slide smoothly, the flatness of the glass lining plate b1 is qualified, and the sliding direction of the second sliding block 22 and the sliding direction of the first sliding block 12 form an included angle, so that the detection dimensionality is greatly improved, and the detection accuracy is ensured.
In this embodiment, the first positioning portion is a groove a1 formed by downward recessing of the upper end surface of the substrate a, the bottom of the instrument b can be directly placed in the groove a1, the edge shape and size of the groove a1 are consistent with the shape and size of the lower end of the instrument b, the bottom of the groove a1 is provided with an abdicating groove a11, and the abdicating groove a11 is used for accommodating a protruding part at the bottom of the instrument b.
Further, a first chute is formed in the upper end of the first upright post 11, the first slider 12 is connected with the first chute in a sliding manner, a first limit block 12b is arranged at one end of the first slider 12, a second limit block 12c is arranged at the other end of the first slider 12, the first limit block 12b and the second limit block 12c are used for limiting the first slider 12 to completely slide out of the first chute, and the first chute is arranged in a horizontal plane in an inclined manner.
In this embodiment, first slider 12 with first stopper 12b integrated into one piece, first stopper 12b with the downside coplane of first slider 12, promptly first stopper 12b with the downside of first slider 12 is first detection face 12a promptly, second stopper 12c with the detachable fixed connection of first slider 12, it is specific, first slider 12 is kept away from the one end of first locating piece 12b is provided with the screw hole, be provided with first through-hole on the second stopper 12c, the one end of first in command 12d is provided with first screw, first screw pass behind the first through-hole with first screw hole threaded connection to realize the dismouting of first slider 12.
A second sliding groove is formed in the upper end of the second upright post 21, the second slider 22 is connected with the second sliding groove in a sliding mode, a third limiting block 22b is arranged at one end of the second slider 22, a fourth limiting block 22c is arranged at the other end of the second slider 22, the dismounting structure of the second slider 22 is the same as that of the first slider 12, and details are not repeated here.
The embodiment further provides a specific implementation manner, the glass liner plate b1 of the instrument b is a rectangular plate, the dimension error detection tool of the inclined instrument further includes a third detection portion 3 and a fourth detection portion 4, the third detection portion 3 is disposed opposite to the first detection portion 1, the fourth detection portion 4 is disposed opposite to the second detection portion 2, the first detection portion 1, the second detection portion 2, the third detection portion 3 and the fourth detection portion 4 are respectively disposed at four edges of the glass liner plate b1, the third detection portion 3 is similar to the first detection portion 1 in structure, the third detection portion 3 includes a third column and a third slider, the third column is lower than the first column in height, the sliding direction of the third slider is consistent with the sliding direction of the first slider, and one end of the third slider is provided with a third detection surface.
The first detecting part 1 further includes a first locking mechanism 13 for restricting the first slider 12 from sliding with respect to the first column 11, the second detecting part 2 further comprises a second locking mechanism (not shown in the figures) for limiting the sliding of the second slider 22 relative to the second upright 21, the third detection part 3 further comprises a third locking mechanism for limiting the third slide block to slide relative to the third upright post, the fourth detecting part 4 further comprises a fourth locking mechanism for limiting the fourth sliding block to slide relative to the fourth upright post, the first locking mechanism, the second locking mechanism, the third locking mechanism and the fourth locking mechanism can be screws, for example, a first threaded hole communicated with the first sliding groove is formed on the side wall of the first upright post 11, the screw tail of the first locking mechanism 13 passes through the first threaded hole and abuts against the side wall of the first slide block 12 (similar to the locking mode of a vernier caliper).
In this embodiment, the upper end edge of recess a1 is provided with a plurality of first locating piece a2, first round hole has been seted up on first locating piece a2, the upper end edge of recess a1 is provided with a plurality of second locating piece a3, first waist hole has been seted up on second locating piece a3, first locating piece a2, second locating piece a3 all are used for accepting connection piece b2 at instrument b edge, are provided with second round hole or second waist hole of installation usefulness on connection piece b2, and when connection piece b2, second round hole, the position and the size of second waist hole set up qualifiedly, the second round hole one-to-one with first round hole coaxial setting, second waist hole one-to-one sets up with first waist hole is relative.
The dimension error detection tool further comprises a first insertion rod 5 and a second insertion rod 6, a first insertion column in clearance fit with the first round hole is arranged at one end of the first insertion rod 5, and a second insertion column in clearance fit with the first waist hole is arranged at one end of the second insertion rod 6.
In this embodiment, handle a6 is provided with to the both sides of base plate a, conveniently carries and examines utensil.
The working principle is as follows: after connecting the meter to be tested with the first positioning portion, the user can test the flatness of the glass liner b1 of the meter by sliding the first slide block 12 and the second slide block 22, when the first slide block 12 and the second slide block 22 contact with the glass liner b1, and when the first slide block 12 and the second slide block 22 both slide smoothly, the flatness of the glass liner plate b1 is qualified, the sliding direction of the second slide 22 forms an angle with the sliding direction of the first slide 12, the detection dimension is greatly improved, the detection accuracy is ensured, the detection accuracy can be further improved by additionally arranging the third detection part 3 and the fourth detection part 4, meanwhile, the first inserting rod 5 and the second inserting rod 6 can detect the position and the size of a second round hole and a second waist hole at the edge of the instrument b, and a plurality of detection devices are integrated on one detection tool, so that the detection efficiency is greatly improved.
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 (10)
1. The utility model provides a utensil is examined to dimensional error of tilting instrument for the plane degree of the glass welt of instrumentation, its characterized in that includes:
the instrument comprises a base plate, a first positioning part and a second positioning part, wherein the base plate is provided with the first positioning part for limiting the horizontal movement of the instrument;
the first detection part comprises a first upright post and a first sliding block, the lower end of the first upright post is fixedly connected with the substrate, the first sliding block is connected with the first upright post in a sliding manner, and one end of the first sliding block is provided with a first detection surface;
the second detection part comprises a second upright column and a second sliding block, the lower end of the second upright column is fixedly connected with the substrate, the second sliding block is connected with the second upright column in a sliding manner, one end of the second sliding block is provided with a second detection surface, the second detection surface is coplanar with the first detection surface, and the sliding direction of the second sliding block and the sliding direction of the first sliding block form an included angle;
when the flatness of the glass lining plate of the instrument is qualified, the first detection surface is coplanar with the contact surface of the glass lining plate.
2. The tilting instrument dimensional error gauge according to claim 1, wherein the first positioning portion is a groove formed by a downward depression of the upper end surface of the base plate.
3. The tilting instrument dimensional error detection tool according to claim 2, wherein the bottom of the groove is provided with an abdicating groove.
4. The tilting instrument dimensional error detection tool according to claim 1, wherein a first slide groove is formed at an upper end of the first upright, and the first slide block is slidably connected with the first slide groove.
5. The tilt instrument dimensional error gauge according to claim 4, wherein a first stop block is provided at one end of the first slider, and a second stop block is provided at the other end of the first slider.
6. The tilting instrument dimensional error detection tool according to claim 1, wherein a second chute is formed at an upper end of the second column, and the second slider is slidably connected to the second chute.
7. The tilt instrument dimensional error gauge according to claim 6, wherein a third stop block is provided at one end of the second slider, and a fourth stop block is provided at the other end of the second slider.
8. The inclined instrument dimension error gauge according to claim 2, wherein the upper end edge of the groove is provided with a plurality of first positioning blocks, and the first positioning blocks are provided with first round holes.
9. The tilting instrument dimensional error detection tool according to claim 8, further comprising a first insertion rod, wherein one end of the first insertion rod is provided with a first insertion column which is in clearance fit with the first round hole.
10. The tilt meter dimensional error inspection tool of claim 1, wherein handles are provided on both sides of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860060.6A CN112179257B (en) | 2020-08-24 | 2020-08-24 | Size error detection tool for inclined instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860060.6A CN112179257B (en) | 2020-08-24 | 2020-08-24 | Size error detection tool for inclined instrument |
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| Publication Number | Publication Date |
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| CN112179257A CN112179257A (en) | 2021-01-05 |
| CN112179257B true CN112179257B (en) | 2022-04-29 |
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| CN202010860060.6A Active CN112179257B (en) | 2020-08-24 | 2020-08-24 | Size error detection tool for inclined instrument |
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